TY - JOUR A1 - Schneider, Ulrike T1 - "Der Film ist so geworden, weil die Geschichte Dich betrifft." Jurek Beckers Roman Der Boxer und die filmische Adaption durch Karl Fruchtmann - ein Vergleich JF - Jüdischer Film : ein neues Forschungsfeld im deutschsprachigen Raum Y1 - 2022 SN - 978-3-96707-721-6 SN - 978-3-96707-722-3 SP - 273 EP - 290 PB - edition text + kritik CY - München ER - TY - JOUR A1 - Capra, Elena Sofia ED - Ambühl, Annemarie ED - Carlà-Uhink, Filippo ED - Rollinger, Christian ED - Walde, Christine T1 - "Orfeo out of Care" BT - The Reception of the Classical Myth of Orpheus from Sir Orfeo to Tolkien JF - thersites 15 N2 - The paper focuses on an example of multiple-step reception: the contribution of the classical story of Orpheus and Eurydice and the mediaeval lay Sir Orfeo to Tolkien’s work. In the first part, I compare the lay with Virgilian and Ovidian versions of Orpheus’ myth. This comparison shows the anonymous author’s deep knowledge of the ancient texts and complex way of rewriting them through stealing and hybridization. The lay was highly esteemed by Tolkien, who translated it and took inspiration from it while describing the Elven kingdom in The Hobbit and building the storyline of Beren and Lúthien in The Silmarillion. Through this key tale, Orpheus/Orfeo’s romance has a deep influence also on Aragorn and Arwen’s story in The Lord of the Rings. The most important element that Tolkien takes from the Sir Orfeo figuration of the ancient story is undoubtedly the insertion of political theme: the link established between the recovery of the main character’s beloved and the return to royal responsability. The second part of the paper is, thus, dedicated to the reception of Sir Orfeo and the classical myth in Tolkien. It shows how in his work the different steps of the tradition of Orpheus’ story are co-present, creating an inextricable substrate of inspiration that nourishes his imagination. KW - Orpheus and Eurydice KW - Sir Orfeo KW - reception KW - Tolkien KW - Beren and Lúthien Y1 - 2022 U6 - https://doi.org/10.34679/thersites.vol15.209 SN - 2364-7612 VL - 2022 IS - 15 SP - 52 EP - 89 ER - TY - JOUR A1 - Mitsch, Wolfgang T1 - "Verschaffen" als Merkmal des Straftatbestandes JF - Juristische Arbeitsblätter N2 - Der sehr examensrelevante Straftatbestand Hehlerei (§ STGB § 259 StGB) ist infolge einer neuen BGH-Entscheidung um einen Streitpunkt zwischen Strafrechtslehre und Rechtsprechung reicher: Die durch eine Täuschung erwirkte Übergabe der gestohlenen Sache vom Vortäter (oder Vorbesitzer) auf den Anschlusstäter soll nach dem BGH ein tatbestandsmäßiges „Verschaffen“ sein. Die Fachliteratur sieht das überwiegend anders. Der Beitrag versucht davon zu überzeigen, dass die Strafrechtslehre Recht hat. Y1 - 2022 UR - https://beck-online.beck.de/Bcid/Y-300-Z-JA-B-2020-S-32-N-1 SN - 0720-6356 VL - 52 IS - 1 SP - 32 EP - 36 PB - C.H. Beck CY - München ER - TY - JOUR A1 - Kosman, Admiʾel T1 - "אני מאמין" או "אנחנו מאמינים"? על האמונה של היהודי הדתי בארץ היום JF - אררט קיומי אררט כתב עת ליצירה JF - Ararat : Journal for Existential Creation T2 - "I believe" or "we believe"? On the faith of the religious Jew in Israel today Y1 - 2022 UR - https://ararat-mag.com/admiel-kosman-i-believe-or-we-believe/ IS - 2 ER - TY - JOUR A1 - Pezzini, Giuseppe ED - Ambühl, Annemarie ED - Carlà-Uhink, Filippo ED - Rollinger, Christian ED - Walde, Christine T1 - (Classical) Narratives of Decline in Tolkien: Renewal, Accommodation, Focalisation JF - thersites 15 N2 - The paper investigates Tolkien’s narratives of decline through the lens of their classical ancestry. Narratives of decline are widespread in ancient culture, in both philosophical and literary discourses. They normally posit a gradual degradation (moral and ontological) from an idealized Golden Age, which went hand-in-hand with increasing detachment of gods from mortal affairs. Narratives of decline are also at the core of Tolkien’s mythology, constituting yet another underresearched aspect of classical influence on Tolkien. Such Classical narratives reverberate e.g. in Tolkien’s division of Arda’s history into ages, from an idealized First Age filled with Joy and Light to a Third Age, described as “Twilight Age (…) the first of the broken and changed world” (Letters 131). More generally, these narratives are related to Tolkien’s notorious perception of history as a “long defeat” (Letters 195) and to that “heart-racking sense of the vanished past” which pervades Tolkien’s works – the emotion which, in his words, moved him “supremely” and which he found “small difficulty in evoking” (Letters 91). The paper analyses the reception of narratives of decline in Tolkien’s legendarium, pointing out similarities but also contrasts and differences, with the aim to discuss some key patterns of (classical) reception in Tolkien’s theory and practice (‘renewal’, ‘accommodation’, ‘focalization’). KW - narrative of decline KW - Hesiod KW - reception KW - focalization KW - accommodation Y1 - 2022 U6 - https://doi.org/10.34679/thersites.vol15.213 SN - 2364-7612 VL - 2022 IS - 15 SP - 25 EP - 51 ER - TY - JOUR A1 - Titov, Evgenii A1 - Kopp, Tristan A1 - Hoche, Joscha A1 - Humeniuk, Alexander A1 - Mitrić, Roland T1 - (De)localization dynamics of molecular excitons BT - comparison of mixed quantum-classical and fully quantum treatments JF - Physical chemistry, chemical physics : PCCP ; a journal of European chemical societies N2 - Molecular excitons play a central role in processes of solar energy conversion, both natural and artificial. It is therefore no wonder that numerous experimental and theoretical investigations in the last decade, employing state-of-the-art spectroscopic techniques and computational methods, have been driven by the common aim to unravel exciton dynamics in multichromophoric systems. Theoretically, exciton (de)localization and transfer dynamics are most often modelled using either mixed quantum-classical approaches (e.g., trajectory surface hopping) or fully quantum mechanical treatments (either using model diabatic Hamiltonians or direct dynamics). Yet, the terms such as "exciton localization" or "exciton transfer" may bear different meanings in different works depending on the method in use (quantum-classical vs. fully quantum). Here, we relate different views on exciton (de)localization. For this purpose, we perform molecular surface hopping simulations on several tetracene dimers differing by a magnitude of exciton coupling and carry out quantum dynamical as well as surface hopping calculations on a relevant model system. The molecular surface hopping simulations are done using efficient long-range corrected time-dependent density functional tight binding electronic structure method, allowing us to gain insight into different regimes of exciton dynamics in the studied systems. Y1 - 2022 U6 - https://doi.org/10.1039/d2cp00586g SN - 1463-9076 SN - 1463-9084 VL - 24 IS - 20 SP - 12136 EP - 12148 PB - Royal Society of Chemistry CY - Cambridge ER - TY - JOUR A1 - Nadjafi-Bösch, Marie T1 - 30 Jahre Ratifizierung der UN-Kinderrechte BT - Wie steht es um das Prinzip des Kindeswohlvorranges? Zum Umsetzungsstand in Deutschland am Beispiel kindgerechter Justiz JF - MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-571370 SN - 1434-2820 VL - 27 IS - 1 SP - 16 EP - 26 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Allroggen, Niklas A1 - Heincke, Bjorn H. A1 - Koyan, Philipp A1 - Wheeler, Walter A1 - Ronning, Jan S. T1 - 3D ground-penetrating radar attribute classification BT - a case study from a paleokarst breccia pipe in the Billefjorden area on Spitsbergen, Svalbard JF - Geophysics N2 - Ground-penetrating radar (GPR) is a method that can provide detailed information about the near subsurface in sedimentary and carbonate environments. The classical interpretation of GPR data (e.g., based on manual feature selection) often is labor-intensive and limited by the experience of the intercally used for seismic interpretation, can provide faster, more repeatable, and less biased interpretations. We have recorded a 3D GPD data set collected across a paleokarst breccia pipe in the Billefjorden area on Spitsbergen, Svalbard. After performing advanced processing, we compare the results of a classical GPR interpretation to the results of an attribute-based classification. Our attribute classification incorporates a selection of dip and textural attributes as the input for a k-means clustering approach. Similar to the results of the classical interpretation, the resulting classes differentiate between undisturbed strata and breccias or fault zones. The classes also reveal details inside the breccia pipe that are not discerned in the classical fer that the intrapipe GPR facies result from subtle differences, such as breccia lithology, clast size, or pore-space filling. Y1 - 2022 U6 - https://doi.org/10.1190/GEO2021-0651.1 SN - 0016-8033 SN - 1942-2156 VL - 87 IS - 4 SP - WB19 EP - WB30 PB - Society of Exploration Geophysicists CY - Tulsa ER - TY - JOUR A1 - Platz, Anna A1 - Weckmann, Ute A1 - Pek, Josef A1 - Kovacikova, Svetlana A1 - Klanica, Radek A1 - Mair, Johannes A1 - Aleid, Basel T1 - 3D imaging of the subsurface electrical resistivity structure in West Bohemia/Upper Palatinate covering mofettes and quaternary volcanic structures by using magnetotellurics JF - Tectonophysics : international journal of geotectonics and the geology and physics of the interior of the earth N2 - The region of West Bohemia and Upper Palatinate belongs to the West Bohemian Massif. The study area is situated at the junction of three different Variscan tectonic units and hosts the ENE-WSW trending Ohre Rift as well as many different fault systems. The entire region is characterized by ongoing magmatic processes in the intra-continental lithospheric mantle expressed by a series of phenomena, including e.g. the occurrence of repeated earthquake swarms and massive degassing of mantle derived CO2 in form of mineral springs and mofettes. Ongoing active tectonics is mainly manifested by Cenozoic volcanism represented by different Quaternary volcanic structures. All these phenomena make the Ohre Rift a unique target area for European intra-continental geo-scientific research. With magnetotelluric (MT) measurements we image the subsurface distribution of the electrical resistivity and map possible fluid pathways. Two-dimensional (2D) inversion results by Munoz et al. (2018) reveal a conductive channel in the vicinity of the earthquake swarm region that extends from the lower crust to the surface forming a pathway for fluids into the region of the mofettes. A second conductive channel is present in the south of their model; however, their 2D inversions allow ambiguous interpretations of this feature. Therefore, we conducted a large 3D MT field experiment extending the study area towards the south. The 3D inversion result matches well with the known geology imaging different fluid/magma reservoirs at crust-mantle depth and mapping possible fluid pathways from the reservoirs to the surface feeding known mofettes and spas. A comparison of 3D and 2D inversion results suggests that the 2D inversion results are considerably characterized by 3D and off-profile structures. In this context, the new results advocate for the swarm earthquakes being located in the resistive host rock surrounding the conductive channels; a finding in line with observations e.g. at the San Andreas Fault, California. KW - Magnetotellurics KW - Ohre Rift KW - Conductive channel KW - Fluid/magma reservoir KW - Earthquake swarm Y1 - 2022 U6 - https://doi.org/10.1016/j.tecto.2022.229353 SN - 0040-1951 SN - 1879-3266 VL - 833 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Franz, Gerhard A1 - Sudo, Masafumi A1 - Khomenko, Vladimir T1 - 40Ar/39Ar dating of a hydrothermal pegmatitic buddingtonite–muscovite assemblage from Volyn, Ukraine JF - European journal of mineralogy : EJM : an international journal on mineralogy, petrology, geochemistry, and related sciences N2 - We determined Ar-40/Ar-39 ages of buddingtonite, occurring together with muscovite, with the laser-ablation method. This is the first attempt to date the NH4-feldspar buddingtonite, which is typical for sedimentary-diagenetic environments of sediments, rich in organic matter, or in hydrothermal environments, associated with volcanic geyser systems. The sample is a hydrothermal breccia, coming from the Paleoproterozoic pegmatite field of the Korosten Plutonic Complex, Volyn, Ukraine. A detailed characterization by optical methods, electron microprobe analyses, backscattered electron imaging, and IR analyses showed that the buddingtonite consists of euhedral-appearing platy crystals of tens of micrometers wide, 100 or more micrometers in length, which consist of fine-grained fibers of <= 1 mu m thickness. The crystals are sector and growth zoned in terms of K-NH4-H3O content. The content of K allows for an age determination with the Ar-40/Ar-39 method, as well as in the accompanying muscovite, intimately intergrown with the buddingtonite. The determinations on muscovite yielded an age of 1491 +/- 9 Ma, interpreted as the hydrothermal event forming the breccia. However, buddingtonite apparent ages yielded a range of 563 +/- 14 Ma down to 383 +/- 12 Ma, which are interpreted as reset ages due to Ar loss of the fibrous buddingtonite crystals during later heating. We conclude that buddingtonite is suited for Ar-40/Ar-39 age determinations as a supplementary method, together with other methods and minerals; however, it requires a detailed mineralogical characterization, and the ages will likely represent minimum ages. Y1 - 2022 U6 - https://doi.org/10.5194/ejm-34-7-2022 SN - 0935-1221 SN - 1617-4011 VL - 34 IS - 1 SP - 7 EP - 18 PB - Copernicus CY - Göttingen ER - TY - JOUR A1 - Mazurek-Budzyńska, Magdalena A1 - Behl, Marc A1 - Neumann, Richard A1 - Lendlein, Andreas T1 - 4D-actuators by 3D-printing combined with water-based curing JF - Materials today. Communications N2 - The shape and the actuation capability of state of the art robotic devices typically relies on multimaterial systems from a combination of geometry determining materials and actuation components. Here, we present multifunctional 4D-actuators processable by 3D-printing, in which the actuator functionality is integrated into the shaped body. The materials are based on crosslinked poly(carbonate-urea-urethane) networks (PCUU), synthesized in an integrated process, applying reactive extrusion and subsequent water-based curing. Actuation capability could be added to the PCUU, prepared from aliphatic oligocarbonate diol, isophorone diisocyanate (IPDI) and water, in a thermomechanical programming process. When programmed with a strain of epsilon(prog) = 1400% the PCUU networks exhibited actuation apparent by reversible elongation epsilon'(rev) of up to 22%. In a gripper a reversible bending epsilon'(rev)((be)(nd)()) in the range of 37-60% was achieved when the actuation temperature (T-high) was varied between 45 degrees C and 49 degrees C. The integration of actuation and shape formation could be impressively demonstrated in two PCUU-based reversible fastening systems, which were able to hold weights of up to 1.1 kg. In this way, the multifunctional materials are interesting candidate materials for robotic applications where a freedom in shape design and actuation is required as well as for sustainable fastening systems. KW - 4D-actuation KW - 3D-printing KW - Ink KW - Gripper KW - Fastener Y1 - 2022 U6 - https://doi.org/10.1016/j.mtcomm.2021.102966 SN - 2352-4928 VL - 30 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Crome, Erhard T1 - 50 jahre Grundlagenvertrag JF - WeltTrends : das außenpolitische Journal Y1 - 2022 SN - 978-3-947802-91-3 SN - 0944-8101 VL - 30 SP - 56 EP - 60 PB - WeltTrends CY - Potsdam ER - TY - JOUR A1 - Sperlich, Eric A1 - Köckerling, Martin T1 - [Nb6Cl14(pyrazine)(4)], a versatile precursor for ligand-supported hexanuclear niobium cluster compounds: synthesis, characterization, follow-up reactions, and intermolecular interactions JF - Inorganic chemistry N2 - The compound [Nb6Cl14(pyrazine)(4)]center dot 2CH(2)Cl(2) (1) was investigated for its suitability as a starting compound for new ligand-supported hexanuclear niobium cluster compounds. The synthesis, stability to air and increased temperature, solubility and usability for subsequent reactions of 1, and purification and separation of the reaction products are discussed. The compounds with cluster units [Nb6Cl14L4], where L = iso-quinoline N-oxides (2), 1,1-dimethylethylenediamines (3), or thiazoles (4), and [Nb6Cl14(PEt3)(3.76)(Et3PO)(0.24)]-[Nb6Cl14(MeCN)(4)]center dot 4MeCN (5) are presented as follow-up products. The crystal structures of compounds 1-5 are analyzed, and the structures are discussed with respect to their intraand intermolecular bonding situations and crystal packing. In addition to hydrogen bonds and pi-pi interactions, the appearance of chalcogen and halogen bonds and lone pair-pi interactions between Nb-6 cluster units was observed for the first time. KW - Cluster chemistry KW - crystals KW - ligands KW - molecules KW - transition metals Y1 - 2022 U6 - https://doi.org/10.1021/acs.inorgchem.1c03109 SN - 0020-1669 SN - 1520-510X VL - 61 IS - 5 SP - 2409 EP - 2420 PB - American Chemical Society CY - Washington ER - TY - JOUR A1 - Berg-Mohnicke, Michael A1 - Nendel, Claas T1 - A case for object capabilities as the foundation of a distributed environmental model and simulation infrastructure JF - Environmental modelling & software with environment data news N2 - With the advent of increasingly powerful computational architectures, scientists use these possibilities to create simulations of ever-increasing size and complexity. Large-scale simulations of environmental systems require huge amounts of resources. Managing these in an operational way becomes increasingly complex and difficult to handle for individual scientists. State-of-the-art simulation infrastructures usually provide the necessary re-sources in a centralised setup, which often results in an all-or-nothing choice for the user. Here, we outline an alternative approach to handling this complexity, while rendering the use of high-performance hardware and large datasets still possible. It retains a number of desirable properties: (i) a decentralised structure, (ii) easy sharing of resources to promote collaboration and (iii) secure access to everything, including natural delegation of authority across levels and system boundaries. We show that the object capability paradigm will cover these issues, and present the first steps towards developing a simulation infrastructure based on these principles. KW - Cap'n proto KW - Scientific collaboration KW - Co -development KW - Communication KW - protocol KW - Object capability Y1 - 2022 U6 - https://doi.org/10.1016/j.envsoft.2022.105471 SN - 1364-8152 SN - 1873-6726 VL - 156 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Haueis, Lisa A1 - Stech, Marlitt A1 - Kubick, Stefan T1 - A Cell-free Expression Pipeline for the Generation and Functional Characterization of Nanobodies JF - Frontiers in Bioengineering and Biotechnology N2 - Cell-free systems are well-established platforms for the rapid synthesis, screening, engineering and modification of all kinds of recombinant proteins ranging from membrane proteins to soluble proteins, enzymes and even toxins. Also within the antibody field the cell-free technology has gained considerable attention with respect to the clinical research pipeline including antibody discovery and production. Besides the classical full-length monoclonal antibodies (mAbs), so-called "nanobodies" (Nbs) have come into focus. A Nb is the smallest naturally-derived functional antibody fragment known and represents the variable domain (VHH, similar to 15 kDa) of a camelid heavy-chain-only antibody (HCAb). Based on their nanoscale and their special structure, Nbs display striking advantages concerning their production, but also their characteristics as binders, such as high stability, diversity, improved tissue penetration and reaching of cavity-like epitopes. The classical way to produce Nbs depends on the use of living cells as production host. Though cell-based production is well-established, it is still time-consuming, laborious and hardly amenable for high-throughput applications. Here, we present for the first time to our knowledge the synthesis of functional Nbs in a standardized mammalian cell-free system based on Chinese hamster ovary (CHO) cell lysates. Cell-free reactions were shown to be time-efficient and easy-to-handle allowing for the "on demand" synthesis of Nbs. Taken together, we complement available methods and demonstrate a promising new system for Nb selection and validation. KW - cell-free protein synthesis KW - In vitro transcription KW - translation KW - nanobody KW - VHH KW - camelid KW - CHO cell lysate Y1 - 2022 U6 - https://doi.org/10.3389/fbioe.2022.896763 SN - 2296-4185 VL - 10 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Krebs, Simon K. A1 - Rakotoarinoro, Nathanael A1 - Stech, Marlitt A1 - Zemella, Anne A1 - Kubick, Stefan T1 - A CHO-based cell-free dual fluorescence reporter system for the straightforward assessment of amber suppression and scFv functionality JF - Frontiers in Bioengineering and Biotechnology N2 - Incorporation of noncanonical amino acids (ncAAs) with bioorthogonal reactive groups by amber suppression allows the generation of synthetic proteins with desired novel properties. Such modified molecules are in high demand for basic research and therapeutic applications such as cancer treatment and in vivo imaging. The positioning of the ncAA-responsive codon within the protein's coding sequence is critical in order to maintain protein function, achieve high yields of ncAA-containing protein, and allow effective conjugation. Cell-free ncAA incorporation is of particular interest due to the open nature of cell-free systems and their concurrent ease of manipulation. In this study, we report a straightforward workflow to inquire ncAA positions in regard to incorporation efficiency and protein functionality in a Chinese hamster ovary (CHO) cell-free system. As a model, the well-established orthogonal translation components Escherichia coli tyrosyl-tRNA synthetase (TyrRS) and tRNATyr(CUA) were used to site-specifically incorporate the ncAA p-azido-l-phenylalanine (AzF) in response to UAG codons. A total of seven ncAA sites within an anti-epidermal growth factor receptor (EGFR) single-chain variable fragment (scFv) N-terminally fused to the red fluorescent protein mRFP1 and C-terminally fused to the green fluorescent protein sfGFP were investigated for ncAA incorporation efficiency and impact on antigen binding. The characterized cell-free dual fluorescence reporter system allows screening for ncAA incorporation sites with high incorporation efficiency that maintain protein activity. It is parallelizable, scalable, and easy to operate. We propose that the established CHO-based cell-free dual fluorescence reporter system can be of particular interest for the development of antibody-drug conjugates (ADCs). KW - expanded genetic code KW - orthogonal system KW - noncanonical amino acid KW - unnatural amino acid KW - antibody KW - cell-free protein synthesis KW - mRFP1 KW - sfGFP Y1 - 2022 U6 - https://doi.org/10.3389/fbioe.2022.873906 SN - 2296-4185 VL - 10 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Çabuk, Uğur A1 - Ünlü, Ercan Selçuk T1 - A combined de novo assembly approach increases the quality of prokaryotic draft genomes JF - Folia microbiologica : international journal for general, environmental and applied microbiology, and immunology N2 - Next-generation sequencing methods provide comprehensive data for the analysis of structural and functional analysis of the genome. The draft genomes with low contig number and high N50 value can give insight into the structure of the genome as well as provide information on the annotation of the genome. In this study, we designed a pipeline that can be used to assemble prokaryotic draft genomes with low number of contigs and high N50 value. We aimed to use combination of two de novo assembly tools (SPAdes and IDBA-Hybrid) and evaluate the impact of this approach on the quality metrics of the assemblies. The followed pipeline was tested with the raw sequence data with short reads (< 300) for a total of 10 species from four different genera. To obtain the final draft genomes, we firstly assembled the sequences using SPAdes to find closely related organism using the extracted 16 s rRNA from it. IDBA-Hybrid assembler was used to obtain the second assembly data using the closely related organism genome. SPAdes assembler tool was implemented using the second assembly, produced by IDBA-hybrid as a hint. The results were evaluated using QUAST and BUSCO. The pipeline was successful for the reduction of the contig numbers and increasing the N50 statistical values in the draft genome assemblies while preserving the coverage of the draft genomes. KW - De novo assembly KW - Prokaryotes KW - Bacteria KW - NGS KW - Short reads KW - Draft genome Y1 - 2022 U6 - https://doi.org/10.1007/s12223-022-00980-7 SN - 0015-5632 SN - 1874-9356 VL - 67 SP - 801 EP - 810 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Mbebi, Alain J. A1 - Breitler, Jean-Christophe A1 - Bordeaux, M'elanie A1 - Sulpice, Ronan A1 - McHale, Marcus A1 - Tong, Hao A1 - Toniutti, Lucile A1 - Castillo, Jonny Alonso A1 - Bertrand, Benoit A1 - Nikoloski, Zoran T1 - A comparative analysis of genomic and phenomic predictions of growth-related traits in 3-way coffee hybrids JF - G3: Genes, genomes, genetics N2 - Genomic prediction has revolutionized crop breeding despite remaining issues of transferability of models to unseen environmental conditions and environments. Usage of endophenotypes rather than genomic markers leads to the possibility of building phenomic prediction models that can account, in part, for this challenge. Here, we compare and contrast genomic prediction and phenomic prediction models for 3 growth-related traits, namely, leaf count, tree height, and trunk diameter, from 2 coffee 3-way hybrid populations exposed to a series of treatment-inducing environmental conditions. The models are based on 7 different statistical methods built with genomic markers and ChlF data used as predictors. This comparative analysis demonstrates that the best-performing phenomic prediction models show higher predictability than the best genomic prediction models for the considered traits and environments in the vast majority of comparisons within 3-way hybrid populations. In addition, we show that phenomic prediction models are transferrable between conditions but to a lower extent between populations and we conclude that chlorophyll a fluorescence data can serve as alternative predictors in statistical models of coffee hybrid performance. Future directions will explore their combination with other endophenotypes to further improve the prediction of growth-related traits for crops. KW - genomic prediction KW - phenomic prediction KW - 3-way coffee hybrids KW - chlorophyll a fluorescence KW - GenPred KW - Shared Data Resource Y1 - 2022 U6 - https://doi.org/10.1093/g3journal/jkac170 SN - 2160-1836 VL - 12 IS - 9 PB - Genetics Soc. of America CY - Pittsburgh, PA ER - TY - JOUR A1 - Zoccarato, Luca A1 - Sher, Daniel A1 - Miki, Takeshi A1 - Segre, Daniel A1 - Grossart, Hans-Peter T1 - A comparative whole-genome approach identifies bacterial traits for marine microbial interactions JF - Communications biology N2 - Luca Zoccarato, Daniel Sher et al. leverage publicly available bacterial genomes from marine and other environments to examine traits underlying microbial interactions. Their results provide a valuable resource to investigate clusters of functional and linked traits to better understand marine bacteria community assembly and dynamics. Microbial interactions shape the structure and function of microbial communities with profound consequences for biogeochemical cycles and ecosystem health. Yet, most interaction mechanisms are studied only in model systems and their prevalence is unknown. To systematically explore the functional and interaction potential of sequenced marine bacteria, we developed a trait-based approach, and applied it to 473 complete genomes (248 genera), representing a substantial fraction of marine microbial communities. We identified genome functional clusters (GFCs) which group bacterial taxa with common ecology and life history. Most GFCs revealed unique combinations of interaction traits, including the production of siderophores (10% of genomes), phytohormones (3-8%) and different B vitamins (57-70%). Specific GFCs, comprising Alpha- and Gammaproteobacteria, displayed more interaction traits than expected by chance, and are thus predicted to preferentially interact synergistically and/or antagonistically with bacteria and phytoplankton. Linked trait clusters (LTCs) identify traits that may have evolved to act together (e.g., secretion systems, nitrogen metabolism regulation and B vitamin transporters), providing testable hypotheses for complex mechanisms of microbial interactions. Our approach translates multidimensional genomic information into an atlas of marine bacteria and their putative functions, relevant for understanding the fundamental rules that govern community assembly and dynamics. Y1 - 2022 U6 - https://doi.org/10.1038/s42003-022-03184-4 SN - 2399-3642 VL - 5 IS - 1 PB - Springer Nature CY - Berlin ER - TY - JOUR A1 - Agarwal, Ankit A1 - Guntu, Ravikumar A1 - Banerjee, Abhirup A1 - Gadhawe, Mayuri Ashokrao A1 - Marwan, Norbert T1 - A complex network approach to study the extreme precipitation patterns in a river basin JF - Chaos : an interdisciplinary journal of nonlinear science N2 - The quantification of spatial propagation of extreme precipitation events is vital in water resources planning and disaster mitigation. However, quantifying these extreme events has always been challenging as many traditional methods are insufficient to capture the nonlinear interrelationships between extreme event time series. Therefore, it is crucial to develop suitable methods for analyzing the dynamics of extreme events over a river basin with a diverse climate and complicated topography. Over the last decade, complex network analysis emerged as a powerful tool to study the intricate spatiotemporal relationship between many variables in a compact way. In this study, we employ two nonlinear concepts of event synchronization and edit distance to investigate the extreme precipitation pattern in the Ganga river basin. We use the network degree to understand the spatial synchronization pattern of extreme rainfall and identify essential sites in the river basin with respect to potential prediction skills. The study also attempts to quantify the influence of precipitation seasonality and topography on extreme events. The findings of the study reveal that (1) the network degree is decreased in the southwest to northwest direction, (2) the timing of 50th percentile precipitation within a year influences the spatial distribution of degree, (3) the timing is inversely related to elevation, and (4) the lower elevation greatly influences connectivity of the sites. The study highlights that edit distance could be a promising alternative to analyze event-like data by incorporating event time and amplitude and constructing complex networks of climate extremes. Y1 - 2022 U6 - https://doi.org/10.1063/5.0072520 SN - 1054-1500 SN - 1089-7682 VL - 32 IS - 1 PB - American Institute of Physics CY - Woodbury, NY ER - TY - JOUR A1 - Arboleda-Zapata, Mauricio A1 - Guillemoteau, Julien A1 - Tronicke, Jens T1 - A comprehensive workflow to analyze ensembles of globally inverted 2D electrical resistivity models JF - Journal of applied geophysics N2 - Electrical resistivity tomography (ERT) aims at imaging the subsurface resistivity distribution and provides valuable information for different geological, engineering, and hydrological applications. To obtain a subsurface resistivity model from measured apparent resistivities, stochastic or deterministic inversion procedures may be employed. Typically, the inversion of ERT data results in non-unique solutions; i.e., an ensemble of different models explains the measured data equally well. In this study, we perform inference analysis of model ensembles generated using a well-established global inversion approach to assess uncertainties related to the nonuniqueness of the inverse problem. Our interpretation strategy starts by establishing model selection criteria based on different statistical descriptors calculated from the data residuals. Then, we perform cluster analysis considering the inverted resistivity models and the corresponding data residuals. Finally, we evaluate model uncertainties and residual distributions for each cluster. To illustrate the potential of our approach, we use a particle swarm optimization (PSO) algorithm to obtain an ensemble of 2D layer-based resistivity models from a synthetic data example and a field data set collected in Loon-Plage, France. Our strategy performs well for both synthetic and field data and allows us to extract different plausible model scenarios with their associated uncertainties and data residual distributions. Although we demonstrate our workflow using 2D ERT data and a PSObased inversion approach, the proposed strategy is general and can be adapted to analyze model ensembles generated from other kinds of geophysical data and using different global inversion approaches. KW - Near-surface geophysics KW - Electrical resistivity tomography KW - Non-uniqueness KW - Global inversion KW - Particle swarm optimization KW - Ensemble KW - analysis Y1 - 2021 U6 - https://doi.org/10.1016/j.jappgeo.2021.104512 SN - 0926-9851 SN - 1879-1859 VL - 196 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Maier, Corinna Sabrina A1 - Wiljes, Jana de A1 - Hartung, Niklas A1 - Kloft, Charlotte A1 - Huisinga, Wilhelm T1 - A continued learning approach for model-informed precision dosing BT - Updating models in clinical practice JF - CPT: pharmacometrics & systems pharmacology N2 - Model-informed precision dosing (MIPD) is a quantitative dosing framework that combines prior knowledge on the drug-disease-patient system with patient data from therapeutic drug/ biomarker monitoring (TDM) to support individualized dosing in ongoing treatment. Structural models and prior parameter distributions used in MIPD approaches typically build on prior clinical trials that involve only a limited number of patients selected according to some exclusion/inclusion criteria. Compared to the prior clinical trial population, the patient population in clinical practice can be expected to also include altered behavior and/or increased interindividual variability, the extent of which, however, is typically unknown. Here, we address the question of how to adapt and refine models on the level of the model parameters to better reflect this real-world diversity. We propose an approach for continued learning across patients during MIPD using a sequential hierarchical Bayesian framework. The approach builds on two stages to separate the update of the individual patient parameters from updating the population parameters. Consequently, it enables continued learning across hospitals or study centers, because only summary patient data (on the level of model parameters) need to be shared, but no individual TDM data. We illustrate this continued learning approach with neutrophil-guided dosing of paclitaxel. The present study constitutes an important step toward building confidence in MIPD and eventually establishing MIPD increasingly in everyday therapeutic use. Y1 - 2021 U6 - https://doi.org/10.1002/psp4.12745 SN - 2163-8306 VL - 11 IS - 2 SP - 185 EP - 198 PB - London CY - Nature Publ. Group ER - TY - JOUR A1 - Bürger, Gerd T1 - A conundrum of trends BT - comment on a paper by Lischeid et al. (2021) JF - Journal of hydrology N2 - This comment is meant to reiterate two warnings: One applies to the uncritical use of ready-made (openly available) program packages, and one to the estimation of trends in serially correlated time series. Both warnings apply to the recent publication of Lischeid et al. about lake-level trends in Germany. KW - Linear trends KW - Autocorrelation KW - Pre-whitening Y1 - 2022 U6 - https://doi.org/10.1016/j.jhydrol.2022.127745 SN - 0022-1694 SN - 1879-2707 VL - 609 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Andjelkovic, Marko A1 - Simevski, Aleksandar A1 - Chen, Junchao A1 - Schrape, Oliver A1 - Stamenkovic, Zoran A1 - Krstic, Miloš A1 - Ilic, Stefan A1 - Ristic, Goran A1 - Jaksic, Aleksandar A1 - Vasovic, Nikola A1 - Duane, Russell A1 - Palma, Alberto J. A1 - Lallena, Antonio M. A1 - Carvajal, Miguel A. T1 - A design concept for radiation hardened RADFET readout system for space applications JF - Microprocessors and microsystems N2 - Instruments for measuring the absorbed dose and dose rate under radiation exposure, known as radiation dosimeters, are indispensable in space missions. They are composed of radiation sensors that generate current or voltage response when exposed to ionizing radiation, and processing electronics for computing the absorbed dose and dose rate. Among a wide range of existing radiation sensors, the Radiation Sensitive Field Effect Transistors (RADFETs) have unique advantages for absorbed dose measurement, and a proven record of successful exploitation in space missions. It has been shown that the RADFETs may be also used for the dose rate monitoring. In that regard, we propose a unique design concept that supports the simultaneous operation of a single RADFET as absorbed dose and dose rate monitor. This enables to reduce the cost of implementation, since the need for other types of radiation sensors can be minimized or eliminated. For processing the RADFET's response we propose a readout system composed of analog signal conditioner (ASC) and a self-adaptive multiprocessing system-on-chip (MPSoC). The soft error rate of MPSoC is monitored in real time with embedded sensors, allowing the autonomous switching between three operating modes (high-performance, de-stress and fault-tolerant), according to the application requirements and radiation conditions. KW - RADFET KW - Radiation hardness KW - Absorbed dose KW - Dose rate KW - Self-adaptive MPSoC Y1 - 2022 U6 - https://doi.org/10.1016/j.micpro.2022.104486 SN - 0141-9331 SN - 1872-9436 VL - 90 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Schenck, Marcia C. ED - Schenck, Marcia C. ED - Njung, George N. T1 - A different class of refugee: university scholarships and developmentalism in late 1960s Africa JF - Africa Today N2 - Using documents assembled in connection with the 1967 Conference on the Legal, Economic and Social Aspects of African Refugee Problems, this article discusses African refugee higher-education discourses in the 1960s at the level of international organizations, volunteer agencies, and government representatives. Education and development history have recently been studied together, but this article focuses on the history of refugee higher education, which, it argues, needs to be understood within the development framework of human-capital theory, meant to support political pan African concerns for a decolonized continent and merged with humanitarian arguments to create a hybrid form of humanitarian developmentalism. The article zooms in on higher-education scholarships, above all for refugees from Southern Africa, as a means of support for human-capital development. It shows that refugee higher education was both a result and a driver of increased international exchanges, as evidenced at the 1967 conference. Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-569066 SN - 1527-1978 SN - 0001-9887 VL - 69 IS - 1-2 SP - 134 EP - 161 PB - Indiana Univ. Press CY - Bloomington ER - TY - JOUR A1 - Reifarth, Martin A1 - Bekir, Marek A1 - Bapolisi, Alain M. A1 - Titov, Evgenii A1 - Nusshardt, Fabian A1 - Nowaczyk, Julius A1 - Grigoriev, Dmitry A1 - Sharma, Anjali A1 - Saalfrank, Peter A1 - Santer, Svetlana A1 - Hartlieb, Matthias A1 - Böker, Alexander T1 - A dual pH- and light-responsive spiropyrane-based surfactant BT - investigations on Its switching behavior and remote control over emulsion stability JF - Angewandte Chemie : a journal of the Gesellschaft Deutscher Chemiker ; International edition N2 - A cationic surfactant containing a spiropyrane unit is prepared exhibiting a dual-responsive adjustability of its surface-active characteristics. The switching mechanism of the system relies on the reversible conversion of the non-ionic spiropyrane (SP) to a zwitterionic merocyanine (MC) and can be controlled by adjusting the pH value and via light, resulting in a pH-dependent photoactivity: While the compound possesses a pronounced difference in surface activity between both forms under acidic conditions, this behavior is suppressed at a neutral pH level. The underlying switching processes are investigated in detail, and a thermodynamic explanation based on a combination of theoretical and experimental results is provided. This complex stimuli-responsive behavior enables remote-control of colloidal systems. To demonstrate its applicability, the surfactant is utilized for the pH-dependent manipulation of oil-in-water emulsions. KW - Dual-Responsiveness KW - Manipulation of Emulsion Stability KW - Spiropyrane KW - Surfactant KW - Switchable Surfactants KW - pH-Dependent Photoresponsivity Y1 - 2022 U6 - https://doi.org/10.1002/anie.202114687 SN - 1433-7851 SN - 1521-3773 VL - 61 IS - 21 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Hasl, Andrea A1 - Voelkle, Manuel A1 - Kretschmann, Julia A1 - Richter, Dirk A1 - Brunner, Martin T1 - A dynamic structural equation approach to modeling wage dynamics and cumulative advantage across the lifespan JF - Multivariate Behavioral Research N2 - Wages and wage dynamics directly affect individuals' and families' daily lives. In this article, we show how major theoretical branches of research on wages and inequality-that is, cumulative advantage (CA), human capital theory, and the lifespan perspective-can be integrated into a coherent statistical framework and analyzed with multilevel dynamic structural equation modeling (DSEM). This opens up a new way to empirically investigate the mechanisms that drive growing inequality over time. We demonstrate the new approach by making use of longitudinal, representative U.S. data (NLSY-79). Analyses revealed fundamental between-person differences in both initial wages and autoregressive wage growth rates across the lifespan. Only 0.5% of the sample experienced a "strict" CA and unbounded wage growth, whereas most individuals revealed logarithmic wage growth over time. Adolescent intelligence and adult educational levels explained substantial heterogeneity in both parameters. We discuss how DSEM may help researchers study CA processes and related developmental dynamics, and we highlight the extensions and limitations of the DSEM framework. KW - Dynamic Structural Equation Modeling (DSEM) KW - wage dynamics KW - cumulative advantage (CA) KW - autoregressive wage growth KW - human capital theory Y1 - 2022 U6 - https://doi.org/10.1080/00273171.2022.2029339 SN - 0027-3171 SN - 1532-7906 VL - 58 IS - 3 SP - 504 EP - 525 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Langenhan, Jennifer A1 - Jaeger, Carsten A1 - Baum, Katharina A1 - Simon, Mareike A1 - Lisec, Jan T1 - A flexible tool to correct superimposed mass isotopologue distributions in GC-APCI-MS flux experiments JF - Metabolites N2 - The investigation of metabolic fluxes and metabolite distributions within cells by means of tracer molecules is a valuable tool to unravel the complexity of biological systems. Technological advances in mass spectrometry (MS) technology such as atmospheric pressure chemical ionization (APCI) coupled with high resolution (HR), not only allows for highly sensitive analyses but also broadens the usefulness of tracer-based experiments, as interesting signals can be annotated de novo when not yet present in a compound library. However, several effects in the APCI ion source, i.e., fragmentation and rearrangement, lead to superimposed mass isotopologue distributions (MID) within the mass spectra, which need to be corrected during data evaluation as they will impair enrichment calculation otherwise. Here, we present and evaluate a novel software tool to automatically perform such corrections. We discuss the different effects, explain the implemented algorithm, and show its application on several experimental datasets. This adjustable tool is available as an R package from CRAN. KW - mass isotopologue distribution KW - enrichment calculation KW - flux KW - experiments KW - atmospheric pressure chemical ionization KW - R package KW - CorMID Y1 - 2022 U6 - https://doi.org/10.3390/metabo12050408 SN - 2218-1989 VL - 12 IS - 5 PB - MDPI CY - Basel ER - TY - JOUR A1 - Ihde, Sven A1 - Pufahl, Luise A1 - Völker, Maximilian A1 - Goel, Asvin A1 - Weske, Mathias T1 - A framework for modeling and executing task BT - specific resource allocations in business processes JF - Computing : archives for informatics and numerical computation N2 - As resources are valuable assets, organizations have to decide which resources to allocate to business process tasks in a way that the process is executed not only effectively but also efficiently. Traditional role-based resource allocation leads to effective process executions, since each task is performed by a resource that has the required skills and competencies to do so. However, the resulting allocations are typically not as efficient as they could be, since optimization techniques have yet to find their way in traditional business process management scenarios. On the other hand, operations research provides a rich set of analytical methods for supporting problem-specific decisions on resource allocation. This paper provides a novel framework for creating transparency on existing tasks and resources, supporting individualized allocations for each activity in a process, and the possibility to integrate problem-specific analytical methods of the operations research domain. To validate the framework, the paper reports on the design and prototypical implementation of a software architecture, which extends a traditional process engine with a dedicated resource management component. This component allows us to define specific resource allocation problems at design time, and it also facilitates optimized resource allocation at run time. The framework is evaluated using a real-world parcel delivery process. The evaluation shows that the quality of the allocation results increase significantly with a technique from operations research in contrast to the traditional applied rule-based approach. KW - Process Execution KW - Business Process Management KW - Resource Allocation KW - Resource Management KW - Activity-oriented Optimization Y1 - 2022 U6 - https://doi.org/10.1007/s00607-022-01093-2 SN - 0010-485X SN - 1436-5057 VL - 104 SP - 2405 EP - 2429 PB - Springer CY - Wien ER - TY - JOUR A1 - Stoltnow, Malte A1 - Lüders, Volker A1 - Graaf, Stefan de A1 - Niedermann, Samuel T1 - A geochemical study of the Sweet Home mine, Colorado Mineral Belt, USA BT - formation of deep hydrothermal vein-type molybdenum greisen and base metal mineralization JF - Mineralium deposita : international journal for geology, mineralogy and geochemistry of mineral deposits N2 - Deep hydrothermal Mo, W, and base metal mineralization at the Sweet Home mine (Detroit City portal) formed in response to magmatic activity during the Oligocene. Microthermometric data of fluid inclusions trapped in greisen quartz and fluorite suggest that the early-stage mineralization at the Sweet Home mine precipitated from low- to medium-salinity (1.5-11.5 wt% equiv. NaCl), CO2-bearing fluids at temperatures between 360 and 415 degrees C and at depths of at least 3.5 km. Stable isotope and noble gas isotope data indicate that greisen formation and base metal mineralization at the Sweet Home mine was related to fluids of different origins. Early magmatic fluids were the principal source for mantle-derived volatiles (CO2, H2S/SO2, noble gases), which subsequently mixed with significant amounts of heated meteoric water. Mixing of magmatic fluids with meteoric water is constrained by delta H-2(w)-delta O-18(w) relationships of fluid inclusions. The deep hydrothermal mineralization at the Sweet Home mine shows features similar to deep hydrothermal vein mineralization at Climax-type Mo deposits or on their periphery. This suggests that fluid migration and the deposition of ore and gangue minerals in the Sweet Home mine was triggered by a deep-seated magmatic intrusion. The findings of this study are in good agreement with the results of previous fluid inclusion studies of the mineralization of the Sweet Home mine and from Climax-type Mo porphyry deposits in the Colorado Mineral Belt. KW - Hydrothermal veins KW - Fluid inclusion geochemistry KW - Fluid mixing KW - Ore KW - deposition KW - Colorado mineral belt KW - Molybdenum mineralization Y1 - 2022 U6 - https://doi.org/10.1007/s00126-022-01102-6 SN - 0026-4598 SN - 1432-1866 VL - 57 IS - 5 SP - 801 EP - 825 PB - Springer CY - Berlin ; Heidelberg ER - TY - JOUR A1 - Reeve, Holly A. A1 - Nicholson, Jake A1 - Altaf, Farieha A1 - Lonsdale, Thomas H. A1 - Preissler, Janina A1 - Lauterbach, Lars A1 - Lenz, Oliver A1 - Leimkühler, Silke A1 - Hollmann, Frank A1 - Paul, Caroline E. A1 - Vincent, Kylie A. T1 - A hydrogen-driven biocatalytic approach to recycling synthetic analogues of NAD(P)H JF - Chemical communications : ChemComm N2 - We demonstrate a recycling system for synthetic nicotinamide cofactor analogues using a soluble hydrogenase with turnover number of >1000 for reduction of the cofactor analogues by H-2. Coupling this system to an ene reductase, we show quantitative conversion of N-ethylmaleimide to N-ethylsuccinimide. The biocatalyst system retained >50% activity after 7 h. Y1 - 2022 U6 - https://doi.org/10.1039/d2cc02411j SN - 1359-7345 SN - 1364-548X VL - 58 IS - 75 SP - 10540 EP - 10543 PB - Royal Society of Chemistry CY - Cambridge ER - TY - JOUR A1 - Svennevig, Kristian A1 - Hermanns, Reginald L. A1 - Keiding, Marie A1 - Binder, Daniel A1 - Citterio, Michele A1 - Dahl-Jensen, Trine A1 - Mertl, Stefan A1 - Sørensen, Erik Vest A1 - Voss, Peter Henrik T1 - A large frozen debris avalanche entraining warming permafrost ground-the June 2021 Assapaat landslibe, West Greenland JF - Landslides N2 - A large landslide (frozen debris avalanche) occurred at Assapaat on the south coast of the Nuussuaq Peninsula in Central West Greenland on June 13, 2021, at 04:04 local time. We present a compilation of available data from field observations, photos, remote sensing, and seismic monitoring to describe the event. Analysis of these data in combination with an analysis of pre- and post-failure digital elevation models results in the first description of this type of landslide. The frozen debris avalanche initiated as a 6.9 * 10(6) m(3) failure of permafrozen talus slope and underlying colluvium and till at 600-880 m elevation. It entrained a large volume of permafrozen colluvium along its 2.4 km path in two subsequent entrainment phases accumulating a total volume between 18.3 * 10(6) and 25.9 * 10(6) m(3). About 3.9 * 10(6) m(3) is estimated to have entered the Vaigat strait; however, no tsunami was reported, or is evident in the field. This is probably because the second stage of entrainment along with a flattening of slope angle reduced the mobility of the frozen debris avalanche. We hypothesise that the initial talus slope failure is dynamically conditioned by warming of the ice matrix that binds the permafrozen talus slope. When the slope ice temperature rises to a critical level, its shear resistance is reduced, resulting in an unstable talus slope prone to failure. Likewise, we attribute the large-scale entrainment to increasing slope temperature and take the frozen debris avalanche as a strong sign that the permafrost in this region is increasingly at a critical state. Global warming is enhanced in the Arctic and frequent landslide events in the past decade in Western Greenland let us hypothesise that continued warming will lead to an increase in the frequency and magnitude of these types of landslides. Essential data for critical arctic slopes such as precipitation, snowmelt, and ground and surface temperature are still missing to further test this hypothesis. It is thus strongly required that research funds are made available to better predict the change of landslide threat in the Arctic. KW - Assapaat landslide KW - Slope temperature KW - Global warming Y1 - 2022 U6 - https://doi.org/10.1007/s10346-022-01922-7 SN - 1612-510X SN - 1612-5118 VL - 19 SP - 2549 EP - 2567 PB - Springer CY - Heidelberg ER - TY - JOUR A1 - Giotopoulos, Ioannis A1 - Kritikos, Alexander A1 - Tsakanikas, Aggelos T1 - A lasting crisis affects R&D decisions of smaller firms BT - the Greek experience JF - The Journal of technology transfer N2 - We use the prolonged Greek crisis as a case study to understand how a lasting economic shock affects the innovation strategies of firms in economies with moderate innovation activities. Adopting the 3-stage CDM model, we explore the link between R&D, innovation, and productivity for different size groups of Greek manufacturing firms during the prolonged crisis. At the first stage, we find that the continuation of the crisis is harmful for the R&D engagement of smaller firms while it increased the willingness for R&D activities among the larger ones. At the second stage, among smaller firms the knowledge production remains unaffected by R&D investments, while among larger firms the R&D decision is positively correlated with the probability of producing innovation, albeit the relationship is weakened as the crisis continues. At the third stage, innovation output benefits only larger firms in terms of labor productivity, while the innovation-productivity nexus is insignificant for smaller firms during the lasting crisis. KW - small firms KW - large firms KW - R&D KW - innovation KW - productivity KW - long-term crisis Y1 - 2022 U6 - https://doi.org/10.1007/s10961-022-09957-7 SN - 0892-9912 IS - 48 SP - 1161 EP - 1175 PB - Springer Science+Business Media CY - Dordrecht ER - TY - JOUR A1 - Herold, Fabian A1 - Labott, Berit K. A1 - Grässler, Bernhard A1 - Halfpaap, Nicole A1 - Langhans, Corinna A1 - Müller, Patrick A1 - Ammar, Achraf A1 - Dordevic, Milos A1 - Hökelmann, Anita A1 - Müller, Notger Germar T1 - A Link between Handgrip Strength and Executive Functioning: A Cross-Sectional Study in Older Adults with Mild Cognitive Impairment and Healthy Controls JF - Healthcare : open access journal N2 - Older adults with amnestic mild cognitive impairment (aMCI) who in addition to their memory deficits also suffer from frontal-executive dysfunctions have a higher risk of developing dementia later in their lives than older adults with aMCI without executive deficits and older adults with non-amnestic MCI (naMCI). Handgrip strength (HGS) is also correlated with the risk of cognitive decline in the elderly. Hence, the current study aimed to investigate the associations between HGS and executive functioning in individuals with aMCI, naMCI and healthy controls. Older, right-handed adults with amnestic MCI (aMCI), non-amnestic MCI (naMCI), and healthy controls (HC) conducted a handgrip strength measurement via a handheld dynamometer. Executive functions were assessed with the Trail Making Test (TMT A&B). Normalized handgrip strength (nHGS, normalized to Body Mass Index (BMI)) was calculated and its associations with executive functions (operationalized through z-scores of TMT B/A ratio) were investigated through partial correlation analyses (i.e., accounting for age, sex, and severity of depressive symptoms). A positive and low-to-moderate correlation between right nHGS (rp (22) = 0.364; p = 0.063) and left nHGS (rp (22) = 0.420; p = 0.037) and executive functioning in older adults with aMCI but not in naMCI or HC was observed. Our results suggest that higher levels of nHGS are linked to better executive functioning in aMCI but not naMCI and HC. This relationship is perhaps driven by alterations in the integrity of the hippocampal-prefrontal network occurring in older adults with aMCI. Further research is needed to provide empirical evidence for this assumption. KW - MCI KW - hippocampal-prefrontal network KW - handgrip strength KW - exercise cognition KW - aging KW - brain health Y1 - 2022 U6 - https://doi.org/10.3390/healthcare10020230 SN - 2227-9032 VL - 10 SP - 1 EP - 14 PB - MDPI CY - Basel, Schweiz ET - 2 ER - TY - JOUR A1 - de Paula, Danielly A1 - Marx, Carolin A1 - Wolf, Ella A1 - Dremel, Christian A1 - Cormican, Kathryn A1 - Uebernickel, Falk T1 - A managerial mental model to drive innovation in the context of digital transformation JF - Industry and innovation N2 - Industry 4.0 is transforming how businesses innovate and, as a result, companies are spearheading the movement towards 'Digital Transformation'. While some scholars advocate the use of design thinking to identify new innovative behaviours, cognition experts emphasise the importance of top managers in supporting employees to develop these behaviours. However, there is a dearth of research in this domain and companies are struggling to implement the required behaviours. To address this gap, this study aims to identify and prioritise behavioural strategies conducive to design thinking to inform the creation of a managerial mental model. We identify 20 behavioural strategies from 45 interviewees with practitioners and educators and combine them with the concepts of 'paradigm-mindset-mental model' from cognition theory. The paper contributes to the body of knowledge by identifying and prioritising specific behavioural strategies to form a novel set of survival conditions aligned to the new industrial paradigm of Industry 4.0. KW - Strategic cognition KW - mental models KW - industry 4.0 KW - digital transformation KW - design thinking Y1 - 2022 U6 - https://doi.org/10.1080/13662716.2022.2072711 SN - 1366-2716 SN - 1469-8390 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Hassanin, Alshaimaa A1 - Kliem, Bernhard A1 - Seehafer, Norbert A1 - Török, Tibor T1 - A model of homologous confined and ejective eruptions involving kink instability and flux cancellation JF - The astrophysical journal : an international review of spectroscopy and astronomical physics N2 - In this study, we model a sequence of a confined and a full eruption, employing the relaxed end state of the confined eruption of a kink-unstable flux rope as the initial condition for the ejective one. The full eruption, a model of a coronal mass ejection, develops as a result of converging motions imposed at the photospheric boundary, which drive flux cancellation. In this process, parts of the positive and negative external flux converge toward the polarity inversion line, reconnect, and cancel each other. Flux of the same amount as the canceled flux transfers to a flux rope, increasing the free magnetic energy of the coronal field. With sustained flux cancellation and the associated progressive weakening of the magnetic tension of the overlying flux, we find that a flux reduction of approximate to 11% initiates the torus instability of the flux rope, which leads to a full eruption. These results demonstrate that a homologous full eruption, following a confined one, can be driven by flux cancellation. Y1 - 2022 U6 - https://doi.org/10.3847/2041-8213/ac64a9 SN - 2041-8205 SN - 2041-8213 VL - 929 IS - 2 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Brandenburger, Bonny T1 - A multidimensional and analytical perspective on Open Educational Practices in the 21st century JF - Frontiers in education N2 - Participatory approaches to teaching and learning are experiencing a new lease on life in the 21st century as a result of the rapid technology development. Knowledge, practices, and tools can be shared across spatial and temporal boundaries in higher education by means of Open Educational Resources, Massive Open Online Courses, and open-source technologies. In this context, the Open Education Movement calls for new didactic approaches that encourage greater learner participation in formal higher education. Based on a representative literature review and focus group research, in this study an analytical framework was developed that enables researchers and practitioners to assess the form of participation in formal, collaborative teaching and learning practices. The analytical framework is focused on the micro-level of higher education, in particular on the interaction between students and lecturers when organizing the curriculum. For this purpose, the research reflects anew on the concept of participation, taking into account existing stage models for participation in the educational context. These are then brought together with the dimensions of teaching and learning processes, such as methods, objectives and content, etc. This paper aims to make a valuable contribution to the opening up of learning and teaching, and expands the discourse around possibilities for interpreting Open Educational Practices. KW - open education KW - Open Educational Practices KW - participation KW - focus group research KW - analytical framework for Participatory Educational Practices KW - teaching and learning process Y1 - 2022 U6 - https://doi.org/10.3389/feduc.2022.990675 SN - 2504-284X VL - 7 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Jannasch, Franziska A1 - Nickel, Daniela V. A1 - Bergmann, Manuela M. A1 - Schulze, Matthias Bernd T1 - A new evidence-based diet score to capture associations of food consumption and chronic disease risk JF - Nutrients / Molecular Diversity Preservation International (MDPI) N2 - Previously, the attempt to compile German dietary guidelines into a diet score was predominantly not successful with regards to preventing chronic diseases in the EPIC-Potsdam study. Current guidelines were supplemented by the latest evidence from systematic reviews and expert papers published between 2010 and 2020 on the prevention potential of food groups on chronic diseases such as type 2 diabetes, cardiovascular diseases and cancer. A diet score was developed by scoring the food groups according to a recommended low, moderate or high intake. The relative validity and reliability of the diet score, assessed by a food frequency questionnaire, was investigated. The consideration of current evidence resulted in 10 key food groups being preventive of the chronic diseases of interest. They served as components in the diet score and were scored from 0 to 1 point, depending on their recommended intake, resulting in a maximum of 10 points. Both the reliability (r = 0.53) and relative validity (r = 0.43) were deemed sufficient to consider the diet score as a stable construct in future investigations. This new diet score can be a promising tool to investigate dietary intake in etiological research by concentrating on 10 key dietary determinants with evidence-based prevention potential for chronic diseases. KW - diet score KW - dietary guidelines KW - food groups KW - chronic disease KW - type 2 KW - diabetes KW - cardiovascular disease KW - cancer KW - prevention KW - reliability; KW - validity Y1 - 2022 U6 - https://doi.org/10.3390/nu14112359 SN - 2072-6643 VL - 14 IS - 11 PB - MDPI CY - Basel ER - TY - JOUR A1 - Voit, Paul A1 - Heistermann, Maik T1 - A new index to quantify the extremeness of precipitation across scales JF - NHESS - Natural Hazards and Earth System Sciences N2 - Quantifying the extremeness of heavy precipitation allows for the comparison of events. Conventional quantitative indices, however, typically neglect the spatial extent or the duration, while both are important to understand potential impacts. In 2014, the weather extremity index (WEI) was suggested to quantify the extremeness of an event and to identify the spatial and temporal scale at which the event was most extreme. However, the WEI does not account for the fact that one event can be extreme at various spatial and temporal scales. To better understand and detect the compound nature of precipitation events, we suggest complementing the original WEI with a “cross-scale weather extremity index” (xWEI), which integrates extremeness over relevant scales instead of determining its maximum. Based on a set of 101 extreme precipitation events in Germany, we outline and demonstrate the computation of both WEI and xWEI. We find that the choice of the index can lead to considerable differences in the assessment of past events but that the most extreme events are ranked consistently, independently of the index. Even then, the xWEI can reveal cross-scale properties which would otherwise remain hidden. This also applies to the disastrous event from July 2021, which clearly outranks all other analyzed events with regard to both WEI and xWEI. While demonstrating the added value of xWEI, we also identify various methodological challenges along the required computational workflow: these include the parameter estimation for the extreme value distributions, the definition of maximum spatial extent and temporal duration, and the weighting of extremeness at different scales. These challenges, however, also represent opportunities to adjust the retrieval of WEI and xWEI to specific user requirements and application scenarios. Y1 - 2022 U6 - https://doi.org/10.5194/nhess-22-2791-2022 SN - 1684-9981 VL - 22 SP - 2791 EP - 2805 PB - Copernicus CY - Katlenburg-Lindau ET - 8 ER - TY - JOUR A1 - Shprits, Yuri Y. A1 - Allison, Hayley J. A1 - Wang, Dedong A1 - Drozdov, Alexander A1 - Szabo-Roberts, Matyas A1 - Zhelavskaya, Irina A1 - Vasile, Ruggero T1 - A new population of ultra-relativistic electrons in the outer radiation zone JF - Journal of geophysical research : Space physics N2 - Van Allen Probes measurements revealed the presence of the most unusual structures in the ultra-relativistic radiation belts. Detailed modeling, analysis of pitch angle distributions, analysis of the difference between relativistic and ultra-realistic electron evolution, along with theoretical studies of the scattering and wave growth, all indicate that electromagnetic ion cyclotron (EMIC) waves can produce a very efficient loss of the ultra-relativistic electrons in the heart of the radiation belts. Moreover, a detailed analysis of the profiles of phase space densities provides direct evidence for localized loss by EMIC waves. The evolution of multi-MeV fluxes shows dramatic and very sudden enhancements of electrons for selected storms. Analysis of phase space density profiles reveals that growing peaks at different values of the first invariant are formed at approximately the same radial distance from the Earth and show the sequential formation of the peaks from lower to higher energies, indicating that local energy diffusion is the dominant source of the acceleration from MeV to multi-MeV energies. Further simultaneous analysis of the background density and ultra-relativistic electron fluxes shows that the acceleration to multi-MeV energies only occurs when plasma density is significantly depleted outside of the plasmasphere, which is consistent with the modeling of acceleration due to chorus waves. KW - radiation belts KW - ultra-relativistic electrons KW - EMIC waves KW - modeling; KW - plasma density KW - chorus waves Y1 - 2022 U6 - https://doi.org/10.1029/2021JA030214 SN - 2169-9380 SN - 2169-9402 VL - 127 IS - 5 PB - American Geophysical Union CY - Washington ER - TY - JOUR A1 - Becci, Irene A1 - Hafner, Johann Evangelist T1 - A New Synagogue, a Garrison Church, and a Mosque BT - how religious (re)building animates religious and secular life in postsocialist Potsdam JF - Space and Culture N2 - In postsocialist Potsdam, religious diversity has risen surprisingly in public life since 1990 although more than 80% of the residents have no religious affiliation. City and state authorities have actively embraced issues around immigration and integration as well as the promotion of religious diversity and interreligious dialogue and have linked this to the agenda of rejuvenating the city’s religious heritage. For years, negotiations have been going on about the need of a mosque, the reconstructions of a synagogue and the so-called “Garrison Church,” a landmark military church building. These initiatives have been dominating the public space for different reasons. They implied, beyond religion, questions of memory, identity, immigration, and culture. This article puts these three cases into perspective to offer a nuanced understanding of the importance of religious spaces in secular contexts considering city politics. KW - religion KW - Potsdam KW - postsocialist city KW - religious buildings KW - cultural diversity KW - Islam KW - Judaism KW - Protestantism Y1 - 2022 U6 - https://doi.org/10.1177/12063312221134572 SN - 1552-8308 SN - 1206-3312 VL - 26 IS - 2 SP - 215 EP - 228 PB - Sage Publications CY - Thousand Oaks, Calif. ER - TY - JOUR A1 - Hinz, Michael A1 - Schwarz, Michael T1 - A note on Neumann problems on graphs JF - Positivity N2 - We discuss Neumann problems for self-adjoint Laplacians on (possibly infinite) graphs. Under the assumption that the heat semigroup is ultracontractive we discuss the unique solvability for non-empty subgraphs with respect to the vertex boundary and provide analytic and probabilistic representations for Neumann solutions. A second result deals with Neumann problems on canonically compactifiable graphs with respect to the Royden boundary and provides conditions for unique solvability and analytic and probabilistic representations. KW - Graphs KW - Discrete Dirichlet forms KW - Neumann problem KW - Royden boundary Y1 - 2022 U6 - https://doi.org/10.1007/s11117-022-00930-0 SN - 1385-1292 SN - 1572-9281 VL - 26 IS - 4 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Zöller, Gert T1 - A note on the estimation of the maximum possible earthquake magnitude based on extreme value theory for the Groningen Gas Field JF - The bulletin of the Seismological Society of America : BSSA N2 - Extreme value statistics is a popular and frequently used tool to model the occurrence of large earthquakes. The problem of poor statistics arising from rare events is addressed by taking advantage of the validity of general statistical properties in asymptotic regimes. In this note, I argue that the use of extreme value statistics for the purpose of practically modeling the tail of the frequency-magnitude distribution of earthquakes can produce biased and thus misleading results because it is unknown to what degree the tail of the true distribution is sampled by data. Using synthetic data allows to quantify this bias in detail. The implicit assumption that the true M-max is close to the maximum observed magnitude M-max,M-observed restricts the class of the potential models a priori to those with M-max = M-max,M-observed + Delta M with an increment Delta M approximate to 0.5... 1.2. This corresponds to the simple heuristic method suggested by Wheeler (2009) and labeled :M-max equals M-obs plus an increment." The incomplete consideration of the entire model family for the frequency-magnitude distribution neglects, however, the scenario of a large so far unobserved earthquake. Y1 - 2022 U6 - https://doi.org/10.1785/0120210307 SN - 0037-1106 SN - 1943-3573 VL - 112 IS - 4 SP - 1825 EP - 1831 PB - Seismological Society of America CY - El Cerito, Calif. ER - TY - JOUR A1 - Fernandez-Palomino, Carlos Antonio A1 - Hattermann, Fred A1 - Krysanova, Valentina A1 - Lobanova, Anastasia A1 - Vega-Jacome, Fiorella A1 - Lavado, Waldo A1 - Santini, William A1 - Aybar, Cesar A1 - Bronstert, Axel T1 - A novel high-resolution gridded precipitation dataset for peruvian and ecuadorian watersheds BT - development and hydrological evaluation JF - Journal of hydrometeorology N2 - A novel approach for estimating precipitation patterns is developed here and applied to generate a new hydrologically corrected daily precipitation dataset, called RAIN4PE (Rain for Peru and Ecuador), at 0.1 degrees spatial resolution for the period 1981-2015 covering Peru and Ecuador. It is based on the application of 1) the random forest method to merge multisource precipitation estimates (gauge, satellite, and reanalysis) with terrain elevation, and 2) observed and modeled streamflow data to first detect biases and second further adjust gridded precipitation by inversely applying the simulated results of the ecohydrological model SWAT (Soil and Water Assessment Tool). Hydrological results using RAIN4PE as input for the Peruvian and Ecuadorian catchments were compared against the ones when feeding other uncorrected (CHIRP and ERA5) and gauge-corrected (CHIRPS, MSWEP, and PISCO) precipitation datasets into the model. For that, SWAT was calibrated and validated at 72 river sections for each dataset using a range of performance metrics, including hydrograph goodness of fit and flow duration curve signatures. Results showed that gauge-corrected precipitation datasets outperformed uncorrected ones for streamflow simulation. However, CHIRPS, MSWEP, and PISCO showed limitations for streamflow simulation in several catchments draining into the Pacific Ocean and the Amazon River. RAIN4PE provided the best overall performance for streamflow simulation, including flow variability (low, high, and peak flows) and water budget closure. The overall good performance of RAIN4PE as input for hydrological modeling provides a valuable criterion of its applicability for robust countrywide hydrometeorological applications, including hydroclimatic extremes such as droughts and floods. Significance StatementWe developed a novel precipitation dataset RAIN4PE for Peru and Ecuador by merging multisource precipitation data (satellite, reanalysis, and ground-based precipitation) with terrain elevation using the random forest method. Furthermore, RAIN4PE was hydrologically corrected using streamflow data in watersheds with precipitation underestimation through reverse hydrology. The results of a comprehensive hydrological evaluation showed that RAIN4PE outperformed state-of-the-art precipitation datasets such as CHIRP, ERA5, CHIRPS, MSWEP, and PISCO in terms of daily and monthly streamflow simulations, including extremely low and high flows in almost all Peruvian and Ecuadorian catchments. This underlines the suitability of RAIN4PE for hydrometeorological applications in this region. Furthermore, our approach for the generation of RAIN4PE can be used in other data-scarce regions. KW - Amazon region KW - Complex terrain KW - South America KW - Streamflow KW - Precipitation KW - Hydrology KW - Water budget / balance KW - Inverse methods KW - Mountain meteorology KW - Machine learning Y1 - 2022 U6 - https://doi.org/10.1175/JHM-D-20-0285.1 SN - 1525-755X SN - 1525-7541 VL - 23 IS - 3 SP - 309 EP - 336 PB - American Meteorological Soc. CY - Boston ER - TY - JOUR A1 - Sala, Lorenzo A1 - Kabeshkin, Anton T1 - A priori philosophy of nature in Hegel and German rationalism JF - British journal for the history of philosophy : Bjhp N2 - Hegel's many remarks that seem to imply that philosophy should proceed completely a priori pose a problem for his philosophy of nature since, on this reading, Hegel offers an a priori derivation of empirical results of natural sciences. We show how this perception can be mitigated by interpreting Hegel's remarks as broadly in line with the pre-Kantian rationalist notion of a priori and offer reasons for doing so. We show that, rather than being a peculiarity of Hegel's philosophy, the practice of demonstrating a priori the results of empirical sciences was widespread in the pre-Kantian rationalist tradition. We argue that this practice was intelligible in light of the notion of a priori that was still quite prominent during Hegel's life. This notion of a priori differs from Kant's in that, while the latter's notion concerns propositions, the former concerned only their demonstration. According to it, the same proposition could be demonstrated both a posteriori and a priori. Post-Kantian idealists likewise developed projects of demonstrating specific scientific contents a priori. We then make our discussion more concrete by examining a particular case of an a priori derivation of a natural law, namely the law of fall, by both Leibniz and Hegel. KW - Hegel KW - Philosophy of Nature KW - a priori KW - Wolff KW - Leibniz Y1 - 2022 U6 - https://doi.org/10.1080/09608788.2022.2044753 SN - 0960-8788 SN - 1469-3526 VL - 30 IS - 5 SP - 797 EP - 817 PB - Routledge, Taylor & Francis Group CY - London ER - TY - JOUR A1 - Bender, Benedict A1 - Bertheau, Clementine A1 - Körppen, Tim A1 - Lauppe, Hannah A1 - Gronau, Norbert T1 - A proposal for future data organization in enterprise systems BT - an analysis of established database approaches JF - Information systems and e-business management N2 - The digital transformation sets new requirements to all classes of enterprise systems in companies. ERP systems in particular, which represent the dominant class of enterprise systems, are struggling to meet the new requirements at all levels of the architecture. Therefore, there is an urgent need to reconsider the overall architecture of the systems and address the root of the related issues. Given that many restrictions ERP pose on their adaptability are related to the standardization of data, the database layer of ERP systems is addressed. Since database serve as the foundation for data storage and retrieval, they limit the flexibility of enterprise systems and the chance to adapt to new requirements accordingly. So far, relational databases are widely used. Using a systematic literature approach, recent requirements for ERP systems were identified. Prominent database approaches were assessed against the 23 requirements identified. The results reveal the strengths and weaknesses of recent database approaches. To this end, the results highlight the demand to combine multiple database approaches to fulfill recent business requirements. From a conceptual point of view, this paper supports the idea of federated databases which are interoperable to fulfill future requirements and support business operation. This research forms the basis for renewal of the current generation of ERP systems and proposes to ERP vendors to use different database concepts in the future. KW - database KW - enterprise system KW - ERP system KW - requirements KW - problems KW - future Y1 - 2022 U6 - https://doi.org/10.1007/s10257-022-00555-6 SN - 1617-9846 SN - 1617-9854 VL - 20 SP - 441 EP - 494 PB - Springer CY - Heidelberg ER - TY - JOUR A1 - Hantschmann, Markus A1 - Föhlisch, Alexander T1 - A rate model approach for FEL pulse induced transmissions changes, saturable absorption, X-ray transparency and stimulated emission JF - Journal of electron spectroscopy and related phenomena : the international journal on theoretical and experimental aspects of electron spectroscopy N2 - As the use of free electron laser (FEL) sources increases, so do the findings mentioning non-linear phenomena occurring at these experiments, such as saturable absorption, induced transparency and scattering breakdowns. These are well known among the laser community, but are still rarely understood and expected among the X-ray community and to date lack tools and theories to accurately predict the respective experimental parameters and results. We present a simple theoretical framework to access short X-ray pulse induced light- matter interactions which occur at intense short X-ray pulses as available at FEL sources. Our approach allows to investigate effects such as saturable absorption, induced transparency and scattering suppression, stimulated emission, and transmission spectra, while including the density of state influence relevant to soft X-ray spectroscopy in, for example, transition metal complexes or functional materials. This computationally efficient rate model based approach is intuitively adaptable to most solid state sample systems in the soft X-ray spectrum with the potential to be extended for liquid and gas sample systems as well. The feasibility of the model to estimate the named effects and the influence of the density of state is demonstrated using the example of CoPd transition metal systems at the Co edge. We believe this work is an important contribution for the preparation, performance, and understanding of FEL based high intensity and short pulse experiments, especially on functional materials in the soft X-ray spectrum. KW - Free-electron-laser science KW - RIXS at FELs KW - Stimulated scattering KW - Pulse induced transparency KW - Scattering breakdown Y1 - 2022 U6 - https://doi.org/10.1016/j.elspec.2021.147139 SN - 0368-2048 VL - 256 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Fiorini, Vanina D. A1 - Domínguez, Marisol A1 - Reboreda, Juan C. A1 - Swaddle, John P. T1 - A recent invasive population of the European starling sturnus vulgaris has lower genetic diversity and higher fluctuating asymmetry than primary invasive and native populations JF - Biological invasions : unique international journal uniting scientists in the broad field of biological invasions N2 - Fluctuating asymmetries (FA) are small stress-induced random deviations from perfect symmetry that arise during the development of bilaterally symmetrical traits. One of the factors that can reduce developmental stability of the individuals and cause FA at a population level is the loss of genetic variation. Populations of founding colonists frequently have lower genetic variation than their ancestral populations that could be reflected in a higher level of FA. The European starling (Sturnus vulgaris) is native to Eurasia and was introduced successfully in the USA in 1890 and Argentina in 1983. In this study, we documented the genetic diversity and FA of starlings from England (ancestral population), USA (primary introduction) and Argentina (secondary introduction). We predicted the Argentinean starlings would have the highest level of FA and lowest genetic diversity of the three populations. We captured wild adult European starlings in England, USA, and Argentina, measured their mtDNA diversity and allowed them to molt under standardized conditions to evaluate their FA of primary feathers. For genetic analyses, we extracted DNA from blood samples of individuals from Argentina and USA and from feather samples from individuals from England and sequenced the mitochondrial control region. Starlings in Argentina showed the highest composite FA and exhibited the lowest haplotype and nucleotide diversity. The USA population showed a level of FA and genetic diversity similar to the native population. Therefore, the level of asymmetry and genetic diversity found among these populations was consistent with our predictions based on their invasion history. KW - Exotic bird species KW - Fluctuating asymmetry KW - Genetic variability KW - Sturnus KW - vulgaris Y1 - 2022 U6 - https://doi.org/10.1007/s10530-021-02653-x SN - 1387-3547 SN - 1573-1464 VL - 24 IS - 2 SP - 437 EP - 448 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Kosman, Admiʾel T1 - A religious approach to sexual behavior for our liberal communities from a dialogical jewish perspective BT - Mitzvah, R’shut, Isur — a proposal JF - CCAR journal : a reform jewish quarterly Y1 - 2022 SN - 978-0-88123-618-7 SN - 0007-7976 SN - 1058-8760 VL - Spring 2022 SP - 125 EP - 146 PB - Central Conference of American Rabbis CY - Cleveland ER - TY - JOUR A1 - Kühn, Daniela A1 - Hainzl, Sebastian A1 - Dahm, Torsten A1 - Richter, Gudrun A1 - Vera Rodriguez, Ismael T1 - A review of source models to further the understanding of the seismicity of the Groningen field JF - Netherlands journal of geosciences : NJG N2 - The occurrence of felt earthquakes due to gas production in Groningen has initiated numerous studies and model attempts to understand and quantify induced seismicity in this region. The whole bandwidth of available models spans the range from fully deterministic models to purely empirical and stochastic models. In this article, we summarise the most important model approaches, describing their main achievements and limitations. In addition, we discuss remaining open questions and potential future directions of development. KW - deterministic KW - empirical KW - hybrid KW - machine learning KW - seismicity model Y1 - 2022 U6 - https://doi.org/10.1017/njg.2022.7 SN - 0016-7746 SN - 1573-9708 VL - 101 PB - Cambridge Univ. Press CY - Cambridge ER - TY - JOUR A1 - Hanisch, Florian A1 - Ludewig, Matthias T1 - A rigorous construction of the supersymmetric path integral associated to a compact spin manifold JF - Communications in mathematical physics N2 - We give a rigorous construction of the path integral in N = 1/2 supersymmetry as an integral map for differential forms on the loop space of a compact spin manifold. It is defined on the space of differential forms which can be represented by extended iterated integrals in the sense of Chen and Getzler-Jones-Petrack. Via the iterated integral map, we compare our path integral to the non-commutative loop space Chern character of Guneysu and the second author. Our theory provides a rigorous background to various formal proofs of the Atiyah-Singer index theorem for twisted Dirac operators using supersymmetric path integrals, as investigated by Alvarez-Gaume, Atiyah, Bismut and Witten. Y1 - 2022 U6 - https://doi.org/10.1007/s00220-022-04336-7 SN - 0010-3616 SN - 1432-0916 VL - 391 IS - 3 SP - 1209 EP - 1239 PB - Springer CY - Berlin ; Heidelberg ER - TY - JOUR A1 - Barbosa, Luis Romero A. A1 - Coelho, Victor Hugo R. A1 - Gusmao, Ana Claudia V. L. F. A1 - Fernandes, Lucila A. E. A1 - da Silva, Bernardo B. A1 - Galvao, Carlos de O. A1 - Caicedo, Nelson O. L. A1 - da Paz, Adriano R. A1 - Xuan, Yunqing A1 - Bertrand, Guillaume F. A1 - Melo, Davi de C. D. A1 - Montenegro, Suzana M. G. L. A1 - Oswald, Sascha E. A1 - Almeida, Cristiano das N. T1 - A satellite-based approach to estimating spatially distributed groundwater recharge rates in a tropical wet sedimentary region despite cloudy conditions JF - Journal of hydrology N2 - Groundwater recharge (GWR) is one of the most challenging water fluxes to estimate, as it relies on observed data that are often limited in many developing countries. This study developed an innovative water budget method using satellite products for estimating the spatially distributed GWR at monthly and annual scales in tropical wet sedimentary regions despite cloudy conditions. The distinctive features proposed in this study include the capacity to address 1) evapotranspiration estimations in tropical wet regions frequently overlaid by substantial cloud cover; and 2) seasonal root-zone water storage estimations in sedimentary regions prone to monthly variations. The method also utilises satellite-based information of the precipitation and surface runoff. The GWR was estimated and validated for the hydrologically contrasting years 2016 and 2017 over a tropical wet sedimentary region located in North-eastern Brazil, which has substantial potential for groundwater abstraction. This study showed that applying a cloud-cleaning procedure based on monthly compositions of biophysical data enables the production of a reasonable proxy for evapotranspiration able to estimate groundwater by the water budget method. The resulting GWR rates were 219 (2016) and 302 (2017) mm yr(-1), showing good correlations (CC = 0.68 to 0.83) and slight underestimations (PBIAS =-13 to-9%) when compared with the referenced estimates obtained by the water table fluctuation method for 23 monitoring wells. Sensitivity analysis shows that water storage changes account for +19% to-22% of our monthly evaluation. The satellite-based approach consistently demonstrated that the consideration of cloud-cleaned evapotranspiration and root-zone soil water storage changes are essential for a proper estimation of spatially distributed GWR in tropical wet sedimentary regions because of their weather seasonality and cloudy conditions. KW - remote sensing KW - water balance KW - groundwater recharge KW - water table KW - fluctuation KW - tropical climate KW - sedimentary aquifer Y1 - 2022 U6 - https://doi.org/10.1016/j.jhydrol.2022.127503 SN - 0022-1694 SN - 1879-2707 VL - 607 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Kansok-Dusche, Julia A1 - Ballaschk, Cindy A1 - Krause, Norman A1 - Zeissig, Anke A1 - Seemann-Herz, Lisanne A1 - Wachs, Sebastian A1 - Bilz, Ludwig T1 - A systematic review on hate speech among children and adolescents BT - definitions, prevalence, and overlap with related phenomena JF - Trauma, violence & abuse : a review journal N2 - Little is known about the current state of research on the involvement of young people in hate speech. Thus, this systematic review presents findings on a) the prevalence of hate speech among children and adolescents and on hate speech definitions that guide prevalence assessments for this population; and b) the theoretical and empirical overlap of hate speech with related concepts. This review was guided by the Cochrane approach. To be included, publications were required to deal with real-life experiences of hate speech, to provide empirical data on prevalence for samples aged 5 to 21 years and they had to be published in academic formats. Included publications were full-text coded using two raters (kappa = .80) and their quality was assessed. The string-guided electronic search (ERIC, SocInfo, Psycinfo, Psyndex) yielded 1,850 publications. Eighteen publications based on 10 studies met the inclusion criteria and their findings were systematized. Twelve publications were of medium quality due to minor deficiencies in their theoretical or methodological foundations. All studies used samples of adolescents and none of younger children. Nine out of 10 studies applied quantitative methodologies. Eighteen publications based on 10 studies were included. Results showed that frequencies for hate speech exposure were higher than those related to victimization and perpetration. Definitions of hate speech and assessment instruments were heterogeneous. Empirical evidence for an often theorized overlap between hate speech and bullying was found. The paper concludes by presenting a definition of hate speech, including implications for practice, policy, and research. KW - hate speech KW - bullying KW - adolescents KW - children KW - youth KW - systematic review Y1 - 2022 U6 - https://doi.org/10.1177/15248380221108070 SN - 1524-8380 SN - 1552-8324 VL - 24 IS - 4 SP - 2598 EP - 2615 PB - Sage Publ. CY - Thousand Oaks ER - TY - JOUR A1 - Moser, Natalie T1 - Ablagerungen und Ansammlungen BT - Anzeichen einer transmedialen Ästhetik in Josef Winklers "Wenn es soweit ist" und "Natura morta" JF - Inter- und transmediale Ästhetik bei Josef Winkler N2 - Der Beitrag fragt nach Anzeichen einer transmedialen Ästhetik in Texten, die Josef Winkler um die Jahrtausendwende veröffentlicht hat. In einem ersten Teil werden inhaltliche und strukturelle Gemeinsamkeiten von Natura morta (1998) und Wenn es soweit ist (2001) herausgearbeitet. Der Fokus der Untersuchung liegt auf dem Verfahren der Wiederholung und damit verbunden auf Kontinuitäten zwischen den beiden Texten. Zweitens werden die Organisations- und Strukturprinzipien der Texte anhand zweier räumlicher Modelle, des Ablagerungs- und Ansammlungsmodells, analysiert und miteinander verglichen. Drittens werden ausgehend vom Prinzip der Wiederholung, das den beiden Modellen Ablagerung und Ansammlung zugrunde liegt, performative Aspekte von Winklers Erzählen aufgezeigt und erste Spuren einer transmedialen Ästhetik in Winklers Œuvre freigelegt. KW - Transmediale Ästhetik KW - Wiederholung KW - Performativität KW - Ablagerungsmodell KW - Ansammlungsmodell KW - Wenn es soweit ist KW - Natura morta Y1 - 2022 SN - 978-3-662-63786-9 SN - 978-3-662-63787-6 U6 - https://doi.org/https://doi.org/10.1007/978-3-662-63787-6_11 SP - 161 EP - 176 PB - Metzler CY - Berlin ER - TY - JOUR A1 - Guggenberger, Tobias A1 - Chechkin, Aleksei A1 - Metzler, Ralf T1 - Absence of stationary states and non-Boltzmann distributions of fractional Brownian motion in shallow external potentials JF - New journal of physics : the open-access journal for physics N2 - We study the diffusive motion of a particle in a subharmonic potential of the form U(x) = |x|( c ) (0 < c < 2) driven by long-range correlated, stationary fractional Gaussian noise xi ( alpha )(t) with 0 < alpha <= 2. In the absence of the potential the particle exhibits free fractional Brownian motion with anomalous diffusion exponent alpha. While for an harmonic external potential the dynamics converges to a Gaussian stationary state, from extensive numerical analysis we here demonstrate that stationary states for shallower than harmonic potentials exist only as long as the relation c > 2(1 - 1/alpha) holds. We analyse the motion in terms of the mean squared displacement and (when it exists) the stationary probability density function. Moreover we discuss analogies of non-stationarity of Levy flights in shallow external potentials. KW - diffusion KW - Boltzmann distribution KW - fractional Brownian motion Y1 - 2022 U6 - https://doi.org/10.1088/1367-2630/ac7b3c SN - 1367-2630 VL - 24 IS - 7 PB - Dt. Physikalische Ges. CY - [Bad Honnef] ER - TY - JOUR A1 - Borghi, Anna M. A1 - Shaki, Samuel A1 - Fischer, Martin H. T1 - Abstract concepts: external influences, internal constraints, and methodological issues JF - Psychological research : an international journal of perception, attention, memory, and action N2 - There is a longstanding and widely held misconception about the relative remoteness of abstract concepts from concrete experiences. This review examines the current evidence for external influences and internal constraints on the processing, representation, and use of abstract concepts, like truth, friendship, and number. We highlight the theoretical benefit of distinguishing between grounded and embodied cognition and then ask which roles do perception, action, language, and social interaction play in acquiring, representing and using abstract concepts. By reviewing several studies, we show that they are, against the accepted definition, not detached from perception and action. Focussing on magnitude-related concepts, we also discuss evidence for cultural influences on abstract knowledge and explore how internal processes such as inner speech, metacognition, and inner bodily signals (interoception) influence the acquisition and retrieval of abstract knowledge. Finally, we discuss some methodological developments. Specifically, we focus on the importance of studies that investigate the time course of conceptual processing and we argue that, because of the paramount role of sociality for abstract concepts, new methods are necessary to study concepts in interactive situations. We conclude that bodily, linguistic, and social constraints provide important theoretical limitations for our theories of conceptual knowledge. Y1 - 2022 U6 - https://doi.org/10.1007/s00426-022-01698-4 SN - 0340-0727 SN - 1430-2772 VL - 86 SP - 2370 EP - 2388 PB - Springer CY - Heidelberg ER - TY - JOUR A1 - Stanke, Sandra A1 - Wenger, Christian A1 - Bier, Frank Fabian A1 - Hölzel, Ralph T1 - AC electrokinetic immobilization of influenza virus JF - Electrophoresis : microfluids & proteomics N2 - The use of alternating current (AC) electrokinetic forces, like dielectrophoresis and AC electroosmosis, as a simple and fast method to immobilize sub-micrometer objects onto nanoelectrode arrays is presented. Due to its medical relevance, the influenza virus is chosen as a model organism. One of the outstanding features is that the immobilization of viral material to the electrodes can be achieved permanently, allowing subsequent handling independently from the electrical setup. Thus, by using merely electric fields, we demonstrate that the need of prior chemical surface modification could become obsolete. The accumulation of viral material over time is observed by fluorescence microscopy. The influences of side effects like electrothermal fluid flow, causing a fluid motion above the electrodes and causing an intensity gradient within the electrode array, are discussed. Due to the improved resolution by combining fluorescence microscopy with deconvolution, it is shown that the viral material is mainly drawn to the electrode edge and to a lesser extent to the electrode surface. Finally, areas of application for this functionalization technique are presented. KW - AC electrokinetics KW - AC electroosmosis KW - dielectrophoresis KW - influenza virus KW - nanoelectrodes Y1 - 2022 U6 - https://doi.org/10.1002/elps.202100324 SN - 0173-0835 SN - 1522-2683 VL - 43 IS - 12 SP - 1309 EP - 1321 PB - Wiley-Blackwell CY - Weinheim ER - TY - JOUR A1 - Göldel, Julia M. A1 - Kamrath, Clemens A1 - Minden, Kirsten A1 - Wiegand, Susanna A1 - Lanzinger, Stefanie A1 - Sengler, Claudia A1 - Weihrauch-Blüher, Susann A1 - Holl, Reinhard W. A1 - Tittel, Sascha René A1 - Warschburger, Petra T1 - Access to Healthcare for Children and Adolescents with a Chronic Health Condition during the COVID-19 Pandemic: First Results from the KICK-COVID Study in Germany JF - Children N2 - This study examines the access to healthcare for children and adolescents with three common chronic diseases (type-1 diabetes (T1D), obesity, or juvenile idiopathic arthritis (JIA)) within the 4th (Delta), 5th (Omicron), and beginning of the 6th (Omicron) wave (June 2021 until July 2022) of the COVID-19 pandemic in Germany in a cross-sectional study using three national patient registries. A paper-and-pencil questionnaire was given to parents of pediatric patients (<21 years) during the routine check-ups. The questionnaire contains self-constructed items assessing the frequency of healthcare appointments and cancellations, remote healthcare, and satisfaction with healthcare. In total, 905 parents participated in the T1D-sample, 175 in the obesity-sample, and 786 in the JIA-sample. In general, satisfaction with healthcare (scale: 0–10; 10 reflecting the highest satisfaction) was quite high (median values: T1D 10, JIA 10, obesity 8.5). The proportion of children and adolescents with canceled appointments was relatively small (T1D 14.1%, JIA 11.1%, obesity 20%), with a median of 1 missed appointment, respectively. Only a few parents (T1D 8.6%; obesity 13.1%; JIA 5%) reported obstacles regarding health services during the pandemic. To conclude, it seems that access to healthcare was largely preserved for children and adolescents with chronic health conditions during the COVID-19 pandemic in Germany. KW - chronic health condition KW - children and adolescents KW - health care KW - COVID-19 pandemic KW - diabetes KW - rheumatic diseases KW - obesity Y1 - 2022 U6 - https://doi.org/10.3390/children10010010 SN - 2227-9067 VL - 10 SP - 1 EP - 11 PB - MDPI CY - Basel, Schweiz ET - 1 ER - TY - JOUR A1 - Krause, Hannes-Vincent A1 - Große Deters, Fenne A1 - Baumann, Annika A1 - Krasnova, Hanna T1 - Active social media use and its impact on well-being BT - an experimental study on the effects of posting pictures on Instagram JF - Journal of computer-mediated communication : a journal of the International Communication Association N2 - Active use of social networking sites (SNSs) has long been assumed to benefit users' well-being. However, this established hypothesis is increasingly being challenged, with scholars criticizing its lack of empirical support and the imprecise conceptualization of active use. Nevertheless, with considerable heterogeneity among existing studies on the hypothesis and causal evidence still limited, a final verdict on its robustness is still pending. To contribute to this ongoing debate, we conducted a week-long randomized control trial with N = 381 adult Instagram users recruited via Prolific. Specifically, we tested how active SNS use, operationalized as picture postings on Instagram, affects different dimensions of well-being. The results depicted a positive effect on users' positive affect but null findings for other well-being outcomes. The findings broadly align with the recent criticism against the active use hypothesis and support the call for a more nuanced view on the impact of SNSs.
Lay Summary Active use of social networking sites (SNSs) has long been assumed to benefit users' well-being. However, this established assumption is increasingly being challenged, with scholars criticizing its lack of empirical support and the imprecise conceptualization of active use. Nevertheless, with great diversity among conducted studies on the hypothesis and a lack of causal evidence, a final verdict on its viability is still pending. To contribute to this ongoing debate, we conducted a week-long experimental investigation with 381 adult Instagram users. Specifically, we tested how posting pictures on Instagram affects different aspects of well-being. The results of this study depicted a positive effect of posting Instagram pictures on users' experienced positive emotions but no effects on other aspects of well-being. The findings broadly align with the recent criticism against the active use hypothesis and support the call for a more nuanced view on the impact of SNSs on users. KW - social networking sites KW - social media KW - Instagram KW - well-being KW - experiment KW - randomized control trial Y1 - 2022 U6 - https://doi.org/10.1093/jcmc/zmac037 SN - 1083-6101 VL - 28 IS - 1 PB - Oxford Univ. Press CY - Oxford ER - TY - JOUR A1 - Prüfer, Mareike A1 - Wenger, Christian A1 - Bier, Frank Fabian A1 - Laux, Eva-Maria A1 - Hölzel, Ralph T1 - Activity of AC electrokinetically immobilized horseradish peroxidase JF - Electrophoresis : microfluidics, nanoanalysis & proteomics N2 - Dielectrophoresis (DEP) is an AC electrokinetic effect mainly used to manipulate cells. Smaller particles, like virions, antibodies, enzymes, and even dye molecules can be immobilized by DEP as well. In principle, it was shown that enzymes are active after immobilization by DEP, but no quantification of the retained activity was reported so far. In this study, the activity of the enzyme horseradish peroxidase (HRP) is quantified after immobilization by DEP. For this, HRP is immobilized on regular arrays of titanium nitride ring electrodes of 500 nm diameter and 20 nm widths. The activity of HRP on the electrode chip is measured with a limit of detection of 60 fg HRP by observing the enzymatic turnover of Amplex Red and H2O2 to fluorescent resorufin by fluorescence microscopy. The initial activity of the permanently immobilized HRP equals up to 45% of the activity that can be expected for an ideal monolayer of HRP molecules on all electrodes of the array. Localization of the immobilizate on the electrodes is accomplished by staining with the fluorescent product of the enzyme reaction. The high residual activity of enzymes after AC field induced immobilization shows the method's suitability for biosensing and research applications. KW - AC electrokinetics KW - dielectrophoresis KW - enzyme activity KW - immobilization; KW - nanoelectrodes Y1 - 2022 U6 - https://doi.org/10.1002/elps.202200073 SN - 0173-0835 SN - 1522-2683 SP - 1920 EP - 1933 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Altenburg, Tom A1 - Giese, Sven Hans-Joachim A1 - Wang, Shengbo A1 - Muth, Thilo A1 - Renard, Bernhard Y. T1 - Ad hoc learning of peptide fragmentation from mass spectra enables an interpretable detection of phosphorylated and cross-linked peptides JF - Nature machine intelligence N2 - Fragmentation of peptides leaves characteristic patterns in mass spectrometry data, which can be used to identify protein sequences, but this method is challenging for mutated or modified sequences for which limited information exist. Altenburg et al. use an ad hoc learning approach to learn relevant patterns directly from unannotated fragmentation spectra. Mass spectrometry-based proteomics provides a holistic snapshot of the entire protein set of living cells on a molecular level. Currently, only a few deep learning approaches exist that involve peptide fragmentation spectra, which represent partial sequence information of proteins. Commonly, these approaches lack the ability to characterize less studied or even unknown patterns in spectra because of their use of explicit domain knowledge. Here, to elevate unrestricted learning from spectra, we introduce 'ad hoc learning of fragmentation' (AHLF), a deep learning model that is end-to-end trained on 19.2 million spectra from several phosphoproteomic datasets. AHLF is interpretable, and we show that peak-level feature importance values and pairwise interactions between peaks are in line with corresponding peptide fragments. We demonstrate our approach by detecting post-translational modifications, specifically protein phosphorylation based on only the fragmentation spectrum without a database search. AHLF increases the area under the receiver operating characteristic curve (AUC) by an average of 9.4% on recent phosphoproteomic data compared with the current state of the art on this task. Furthermore, use of AHLF in rescoring search results increases the number of phosphopeptide identifications by a margin of up to 15.1% at a constant false discovery rate. To show the broad applicability of AHLF, we use transfer learning to also detect cross-linked peptides, as used in protein structure analysis, with an AUC of up to 94%. Y1 - 2022 U6 - https://doi.org/10.1038/s42256-022-00467-7 SN - 2522-5839 VL - 4 IS - 4 SP - 378 EP - 388 PB - Springer Nature Publishing CY - London ER - TY - JOUR A1 - Wutzler, Bianca A1 - Hudson, Paul A1 - Thieken, Annegret T1 - Adaptation strategies of flood-damaged businesses in Germany JF - Frontiers in water N2 - Flood risk management in Germany follows an integrative approach in which both private households and businesses can make an important contribution to reducing flood damage by implementing property-level adaptation measures. While the flood adaptation behavior of private households has already been widely researched, comparatively less attention has been paid to the adaptation strategies of businesses. However, their ability to cope with flood risk plays an important role in the social and economic development of a flood-prone region. Therefore, using quantitative survey data, this study aims to identify different strategies and adaptation drivers of 557 businesses damaged by a riverine flood in 2013 and 104 businesses damaged by pluvial or flash floods between 2014 and 2017. Our results indicate that a low perceived self-efficacy may be an important factor that can reduce the motivation of businesses to adapt to flood risk. Furthermore, property-owners tended to act more proactively than tenants. In addition, high experience with previous flood events and low perceived response costs could strengthen proactive adaptation behavior. These findings should be considered in business-tailored risk communication. KW - risk management KW - climate change adaptation KW - floods KW - disaster risk KW - reduction KW - Germany KW - precaution KW - emergency management Y1 - 2022 U6 - https://doi.org/10.3389/frwa.2022.932061 SN - 2624-9375 VL - 4 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Wutzler, Bianca A1 - Hudson, Paul A1 - Thieken, Annegret T1 - Adaptation strategies of flood-damaged businesses in Germany JF - Frontiers in Water N2 - Flood risk management in Germany follows an integrative approach in which both private households and businesses can make an important contribution to reducing flood damage by implementing property-level adaptation measures. While the flood adaptation behavior of private households has already been widely researched, comparatively less attention has been paid to the adaptation strategies of businesses. However, their ability to cope with flood risk plays an important role in the social and economic development of a flood-prone region. Therefore, using quantitative survey data, this study aims to identify different strategies and adaptation drivers of 557 businesses damaged by a riverine flood in 2013 and 104 businesses damaged by pluvial or flash floods between 2014 and 2017. Our results indicate that a low perceived self-efficacy may be an important factor that can reduce the motivation of businesses to adapt to flood risk. Furthermore, property-owners tended to act more proactively than tenants. In addition, high experience with previous flood events and low perceived response costs could strengthen proactive adaptation behavior. These findings should be considered in business-tailored risk communication. KW - risk management KW - climate change adaptation KW - floods KW - disaster risk reduction KW - Germany KW - precaution KW - emergency management Y1 - 2022 U6 - https://doi.org/10.3389/frwa.2022.932061 SN - 2624-9375 PB - Frontiers Media SA CY - Lausanne, Schweiz ER - TY - JOUR A1 - Prieske, Olaf A1 - Chaabene, Helmi A1 - Moran, Jason A1 - Saeterbakken, Atle Hole T1 - Adaptations to Advanced Resistance Training Strategies in Youth and Adult Athletes JF - Frontiers in physiology / Frontiers Research Foundation KW - strength training KW - sportsmen KW - mechanisms KW - chronic effects KW - acute effects KW - applied physiology Y1 - 2022 U6 - https://doi.org/10.3389/fphys.2022.888118 SN - 1664-042X VL - 13 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Foong, Adrian A1 - Pradhan, Prajal A1 - Frör, Oliver A1 - Kropp, Jürgen P. T1 - Adjusting agricultural emissions for trade matters for climate change mitigation JF - Nature Communications N2 - Reducing greenhouse gas emissions in food systems is becoming more challenging as food is increasingly consumed away from producer regions, highlighting the need to consider emissions embodied in trade in agricultural emissions accounting. To address this, our study explores recent trends in trade-adjusted agricultural emissions of food items at the global, regional, and national levels. We find that emissions are largely dependent on a country’s consumption patterns and their agricultural emission intensities relative to their trading partners’. The absolute differences between the production-based and trade-adjusted emissions accounting approaches are especially apparent for major agricultural exporters and importers and where large shares of emission-intensive items such as ruminant meat, milk products and rice are involved. In relative terms, some low-income and emerging and developing economies with consumption of high emission intensity food products show large differences between approaches. Similar trends are also found under various specifications that account for trade and re-exports differently. These findings could serve as an important element towards constructing national emissions reduction targets that consider trading partners, leading to more effective emissions reductions overall. Y1 - 2022 U6 - https://doi.org/10.1038/s41467-022-30607-x SN - 2041-1723 VL - 13 IS - 1 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Wright, Michelle F. A1 - Wachs, Sebastian T1 - Adolescents' emotional reactions for not intervening in cyberbullying as moderators in the longitudinal association between witnessing cyberbullying and health issues JF - Current psychology N2 - Not much is known about how bystanders' emotional reactions after not intervening in cyberbullying might impact their health issues. Narrowing this gap in the literature, the present study focused on examining the moderating effects of emotional reactions (i.e., guilt, sadness, anger) after not intervening in cyberbullying on the longitudinal relationship between cyberbullying bystanding and health issues (i.e., subjective health complaints, suicidal ideation, non-suicidal self-harm). Participants were 1,067 adolescents between 12 and 15 years old included in this study (M-age = 13.67; 51% girls). The findings showed a positive association between Time 1 cyberbullying bystanding and Time 2 health issues. Guilt moderated the positive relationships among Time 1 cyberbullying bystanding, Time 2 subjective health complaints, suicidal ideation, and non-suicidal self-harm. Time 1 sadness also moderated the relationship between Time 1 cyberbullying bystanding and Time 2 suicidal ideation and non-suicidal self-harm. However, anger did not moderate any of the associations. KW - Bystanding KW - Cyberbullying KW - Guilt KW - Anger KW - Sadness KW - Health Issues; KW - Suicidal ideation KW - Self-harm Y1 - 2022 U6 - https://doi.org/10.1007/s12144-022-03773-w SN - 1046-1310 SN - 1936-4733 SP - 19378 EP - 19385 PB - Springer CY - New York ER - TY - JOUR A1 - Neumann, Daniel A1 - Tiberius, Victor A1 - Biendarra, Florin T1 - Adopting wearables to customize health insurance contributions BT - a ranking-type Delphi JF - BMC medical informatics and decision making N2 - Background Wearables, as small portable computer systems worn on the body, can track user fitness and health data, which can be used to customize health insurance contributions individually. In particular, insured individuals with a healthy lifestyle can receive a reduction of their contributions to be paid. However, this potential is hardly used in practice. Objective This study aims to identify which barrier factors impede the usage of wearables for assessing individual risk scores for health insurances, despite its technological feasibility, and to rank these barriers according to their relevance. Methods To reach these goals, we conduct a ranking-type Delphi study with the following three stages. First, we collected possible barrier factors from a panel of 16 experts and consolidated them to a list of 11 barrier categories. Second, the panel was asked to rank them regarding their relevance. Third, to enhance the panel consensus, the ranking was revealed to the experts, who were then asked to re-rank the barriers. Results The results suggest that regulation is the most important barrier. Other relevant barriers are false or inaccurate measurements and application errors caused by the users. Additionally, insurers could lack the required technological competence to use the wearable data appropriately. Conclusion A wider use of wearables and health apps could be achieved through regulatory modifications, especially regarding privacy issues. Even after assuring stricter regulations, users’ privacy concerns could partly remain, if the data exchange between wearables manufacturers, health app providers, and health insurers does not become more transparent. KW - Delphi study KW - Health insurance KW - Wearable electronic device KW - Wearable technology KW - Internet of Things KW - Barriers Y1 - 2022 U6 - https://doi.org/10.1186/s12911-022-01851-4 SN - 1472-6947 VL - 22 SP - 1 EP - 7 PB - Springer Nature CY - London ER - TY - JOUR A1 - Abbasi, Ali A1 - Xu, Yaolin A1 - Khezri, Ramin A1 - Etesami, Mohammad A1 - Lin, C. A1 - Kheawhom, Soorathep A1 - Lu, Yan T1 - Advances in characteristics improvement of polymeric membranes/separators for zinc-air batteries JF - Materials Today Sustainability N2 - Zinc-air batteries (ZABs) are gaining popularity for a wide range of applications due to their high energy density, excellent safety, and environmental friendliness. A membrane/separator is a critical component of ZABs, with substantial implications for battery performance and stability, particularly in the case of a battery in solid state format, which has captured increased attention in recent years. In this review, recent advances as well as insight into the architecture of polymeric membrane/separators for ZABs including porous polymer separators (PPSs), gel polymer electrolytes (GPEs), solid polymer electrolytes (SPEs) and anion exchange membranes (AEMs) are discussed. The paper puts forward strategies to enhance stability, ionic conductivity, ionic selectivity, electrolyte storage capacity and mechanical properties for each type of polymeric membrane. In addition, the remaining major obstacles as well as the most potential avenues for future research are examined in detail. KW - Ionic selectivity KW - Ionic conductivity KW - Gel polymer KW - Ion exchange KW - Porous KW - polymer Y1 - 2022 U6 - https://doi.org/10.1016/j.mtsust.2022.100126 SN - 2589-2347 VL - 18 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Holzscheiter, Anna A1 - Gholiagha, Sassan A1 - Liese, Andrea T1 - Advocacy coalition constellations and norm collisions BT - Insights from international drug control, human trafficking, and child labour JF - Global society : journal of interdisciplinary international relations N2 - To date, there has been little research on how advocacy coalitions influence the dynamic relationships between norms. Addressing norm collisions as a particular type of norm dynamics, we ask if and how advocacy coalitions and the constellations between them bring such norm collisions to the fore. Norm collisions surface in situations in which actors claim that two or more norms are incompatible with each other, promoting different, even opposing, behavioural choices. We examine the effect of advocacy coalition constellations (ACC) on the activation and varying evolution of norm collisions in three issue areas: international drug control, human trafficking, and child labour. These areas have a legally codified prohibitive regime in common. At the same time, they differ with regard to the specific ACC present. Exploiting this variation, we generate insights into how power asymmetries and other characteristics of ACC affect norm collisions across our three issue areas. KW - Norm collisions KW - advocacy coalitions KW - drug control KW - human trafficking KW - child labour KW - norms Y1 - 2021 U6 - https://doi.org/10.1080/13600826.2021.1885352 SN - 1360-0826 SN - 1469-798X VL - 36 IS - 1 SP - 25 EP - 48 PB - Taylor & Francis CY - London ER - TY - JOUR A1 - Bartosch, Roman A1 - Derichsweiler, Sina A1 - Heidt, Irene ED - König, Lotta ED - Schädlich, Birgit ED - Surkamp, Carola T1 - Against „Values“? BT - Komplexe Konflikte, symbolic power und die Aushandlung von Widerstreit JF - unterricht_kultur_theorie : Kulturelles Lernen im Fremdsprachenunterricht gemeinsam anders denken N2 - Im Kontext fortschreitender Globalisierung, die sich durch zunehmende Migrationsbewegungen, weltweite Mobilität und globale Kommunikationsformen auszeichnet, ist es nicht länger möglich, ‚Kultur‘ nationalstaatlich im Sinne einer geteilten Sprache und homogen anerkannter Wertordnungen zu verstehen. Vielmehr sind Gemeinschaften unter Bedingungen der Globalisierung sprachlich und kulturell so heterogen geworden, dass Sprecher*innen, die die gleiche ‚Sprache‘ sprechen, nicht die gleichen objektiven Bedeutungen indizieren, sondern stattdessen auf subjektive Erinnerungen, unterschiedliche moralische Ordnungen, Wahrheiten und Überzeugungen verweisen. Y1 - 2022 SN - 978-3-662-63782-1 SN - 978-3-662-63781-4 U6 - https://doi.org/10.1007/978-3-662-63782-1_5 SP - 73 EP - 90 PB - J.B. Metzler CY - Stuttgart ER - TY - JOUR A1 - Zuhr, Alexandra M. A1 - Dolman, Andrew M. A1 - Ho, Sze Ling A1 - Groeneveld, Jeroen A1 - Loewemark, Ludvig A1 - Grotheer, Hendrik A1 - Su, Chih-Chieh A1 - Laepple, Thomas T1 - Age-heterogeneity in marine sediments revealed by three-dimensional high-resolution radiocarbon measurements JF - Frontiers in Earth Science N2 - Marine sedimentary archives are routinely used to reconstruct past environmental changes. In many cases, bioturbation and sedimentary mixing affect the proxy time-series and the age-depth relationship. While idealized models of bioturbation exist, they usually assume homogeneous mixing, thus that a single sample is representative for the sediment layer it is sampled from. However, it is largely unknown to which extent this assumption holds for sediments used for paleoclimate reconstructions. To shed light on 1) the age-depth relationship and its full uncertainty, 2) the magnitude of mixing processes affecting the downcore proxy variations, and 3) the representativity of the discrete sample for the sediment layer, we designed and performed a case study on South China Sea sediment material which was collected using a box corer and which covers the last glacial cycle. Using the radiocarbon content of foraminiferal tests as a tracer of time, we characterize the spatial age-heterogeneity of sediments in a three-dimensional setup. In total, 118 radiocarbon measurements were performed on defined small- and large-volume bulk samples ( similar to 200 specimens each) to investigate the horizontal heterogeneity of the sediment. Additionally, replicated measurements on small numbers of specimens (10 x 5 specimens) were performed to assess the heterogeneity within a sample volume. Visual assessment of X-ray images and a quantitative assessment of the mixing strength show typical mixing from bioturbation corresponding to around 10 cm mixing depth. Notably, our 3D radiocarbon distribution reveals that the horizontal heterogeneity (up to 1,250 years), contributing to the age uncertainty, is several times larger than the typically assumed radiocarbon based age-model error (single errors up to 250 years). Furthermore, the assumption of a perfectly bioturbated layer with no mixing underneath is not met. Our analysis further demonstrates that the age-heterogeneity might be a function of sample size; smaller samples might contain single features from the incomplete mixing and are thus less representative than larger samples. We provide suggestions for future studies, optimal sampling strategies for quantitative paleoclimate reconstructions and realistic uncertainty in age models, as well as discuss possible implications for the interpretation of paleoclimate records. KW - paleoceanography KW - radiocarbon KW - age-heterogeneity KW - marine sediments KW - planktonic foraminifera KW - bioturbation KW - agemodeling KW - South China Sea Y1 - 2022 U6 - https://doi.org/10.3389/feart.2022.871902 SN - 2296-6463 VL - 10 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Menze, Inga A1 - Müller, Patrick A1 - Müller, Notger G. A1 - Schmicker, Marlen T1 - Age-related cognitive effects of the COVID-19 pandemic restrictions and associated mental health changes in Germans JF - Scientific reports N2 - Restrictive means to reduce the spread of the COVID-19 pandemic have not only imposed broad challenges on mental health but might also affect cognitive health. Here we asked how restriction-related changes influence cognitive performance and how age, perceived loneliness, depressiveness and affectedness by restrictions contribute to these effects. 51 Germans completed three assessments of an online based study during the first lockdown in Germany (April 2020), a month later, and during the beginning of the second lockdown (November 2020). Participants completed nine online cognitive tasks of the MyBrainTraining and online questionnaires about their perceived strain and impact on lifestyle factors by the situation (affectedness), perceived loneliness, depressiveness as well as subjective cognitive performance. The results suggested a possible negative impact of depressiveness and affectedness on objective cognitive performance within the course of the lockdown. The younger the participants, the more pronounced these effects were. Loneliness and depressiveness moreover contributed to a worse evaluation of subjective cognition. In addition, especially younger individuals reported increased distress. As important educational and social input has partly been scarce during this pandemic and mental health problems have increased, future research should also assess cognitive long-term consequences. Y1 - 2022 U6 - https://doi.org/10.1038/s41598-022-11283-9 SN - 2045-2322 VL - 12 IS - 1 PB - Nature portfolio CY - Berlin ER - TY - JOUR A1 - Reeg, Jette A1 - Strigl, Lea A1 - Jeltsch, Florian T1 - Agricultural buffer zone thresholds to safeguard functional bee diversity BT - Insights from a community modeling approach JF - Ecology and Evolution N2 - Wild bee species are important pollinators in agricultural landscapes. However, population decline was reported over the last decades and is still ongoing. While agricultural intensification is a major driver of the rapid loss of pollinating species, transition zones between arable fields and forest or grassland patches, i.e., agricultural buffer zones, are frequently mentioned as suitable mitigation measures to support wild bee populations and other pollinator species. Despite the reported general positive effect, it remains unclear which amount of buffer zones is needed to ensure a sustainable and permanent impact for enhancing bee diversity and abundance. To address this question at a pollinator community level, we implemented a process-based, spatially explicit simulation model of functional bee diversity dynamics in an agricultural landscape. More specifically, we introduced a variable amount of agricultural buffer zones (ABZs) at the transition of arable to grassland, or arable to forest patches to analyze the impact on bee functional diversity and functional richness. We focused our study on solitary bees in a typical agricultural area in the Northeast of Germany. Our results showed positive effects with at least 25% of virtually implemented agricultural buffer zones. However, higher amounts of ABZs of at least 75% should be considered to ensure a sufficient increase in Shannon diversity and decrease in quasi-extinction risks. These high amounts of ABZs represent effective conservation measures to safeguard the stability of pollination services provided by solitary bee species. As the model structure can be easily adapted to other mobile species in agricultural landscapes, our community approach offers the chance to compare the effectiveness of conservation measures also for other pollinator communities in future. KW - agricultural landscape KW - buffer zones KW - community model KW - functional traits KW - solitary bees KW - spatially explicit Y1 - 2022 U6 - https://doi.org/10.1002/ece3.8748 SN - 2045-7758 VL - 12 SP - 1 EP - 17 PB - Wiley Online Library CY - Hoboken, New Jersey, USA ET - 3 ER - TY - JOUR A1 - Wagner, Rolf T1 - Aktuelle Entwicklungen in der justiziellen Zusammenarbeit in Zivilsachen JF - Neue juristische Wochenschrift N2 - Anknüpfend an den letztjährigen Bericht des Autors (Wagner NJW 2021, NJW Jahr 2021 Seite 1926) informiert diese Abhandlung die Praxis wiederum über die jüngsten rechtsvereinheitlichenden Arbeiten und Pläne in der justiziellen Zusammenarbeit in Zivilsachen sowie über den Stand der deutschen „Begleitgesetzgebung“. Darüber hinaus wird die aktuelle Rechtsprechung des EuGH zur ziviljustiziellen Zusammenarbeit vorgestellt. Y1 - 2022 UR - https://beck-online.beck.de/Bcid/Y-300-Z-NJW-B-2022-S-1861-N-1 SN - 0341-1915 VL - 75 IS - 26 SP - 1861 EP - 1867 PB - C.H. Beck CY - München ER - TY - JOUR A1 - Hadzic, Miralem A1 - Eichler, Sarah A1 - Völler, Heinz A1 - Salzwedel, Annett T1 - Akzeptanz und Nutzung eines telemedizinischen Rehabilitationsprogramms für Patienten mit Knie- oder Hüft-Totalendoprothese JF - Bewegungstherapie und Gesundheitssport : B & G ; offizielles Organ des Deutschen Verbandes für Gesundheitssport und Sporttherapie e.V. (DVGS) N2 - Objective of the study: The long-term use of telemedical programs depends not only on their effectiveness, but also on patient acceptance and satisfaction. The effectiveness of telemedical exercise therapy for patients after implantation of a total knee or hip prosthesis and subsequent rehabilitation has already been examined in a randomized controlled study. This article focuses on the patient's acceptance and usage behaviour with regard to the tele-rehabilitation system. Methodology: 48 patients (53 +/- 7 years; 26 women; 35 hip/13 knee TEP) were questioned after a three-month telemedical movement therapy using the Telehealth Usability Questionnaire (TUQ) to determine the acceptance of the technology. The questionnaire consisted of 21 items (seven-point Likert scale) in six scales (e. g. usefulness, quality of interactions, reliability). System-specific questions were summarized on an additional scale. The results were presented as a percentage of the scale (100 estimates complete agreement). The usage behaviour was examined using system-generated process data for training and integrated voice/text messages. Results: The TUQ scales "Usefulness" (Mdn 95.2) and "Ease of use and learnability" (Mdn 92.9) were rated the highest, while "Reliability" (Mdn 57.1) and "Quality of interactions" ( Mdn 71.4) showed the lowest levels. The system-specific scale was placed in the upper quartile (Mdn 85.7). In the first week, 39 patients (81%) and in the second 45 patients (94%) performed at least one training exercise with the system. The proportion of active patients (>= 1 exercise/week) decreased in the further course to 75% (n=36) in the 7th week and 48% (n=23) in the 12th week. The system communication options were initially used frequently after the start of therapy: in the first week, 42 patients (88%) sent messages, 47 patients (98%) received messages from their therapist respectively. In week 7, 9 (19%) and 13 (27%) patients sent/received messages via the system respectively. Conclusion: Most of the patients perceived telemedical movement therapy as useful and user-friendly and seemed to be largely satisfied with the system. This proved to be well suited for short-term use of 6 to 8 weeks following subsequent rehabilitation. N2 - Ziel der Studie: Die langfristige Nutzung telemedizinischer Angebote hängt nicht nur von deren Wirksamkeit, sondern auch von der Akzeptanz und Zufriedenheit der Patienten ab. Für eine telemedizinische Bewegungstherapie für Patienten nach Implantation einer Knie- oder Hüft-Totalendoprothese und erfolgter Anschlussrehabilitation wurde die Wirksamkeit bereits in einer randomisiert kontrollierten Studie untersucht. Dieser Beitrag fokussiert die Akzeptanz und das Nutzungsverhalten der Patienten hinsichtlich des eingesetzten telerehabilitativen Systems. Methodik: Zur Erfassung der Technikakzeptanz wurden 48 Patienten (53±7 Jahre; 26 Frauen; 35 Hüft-/13 Knie-TEP) im Anschluss an eine dreimonatige telemedizinische Bewegungstherapie mittels des Telehealth Usability Questionnaire befragt. Der Fragebogen besteht aus 21 Items (siebenstufige Likert-Skala) in sechs Skalen (z. B. Nützlichkeit, Qualität der Interaktionen, Verlässlichkeit). In einer zusätzlichen Skala wurden systemspezifische Fragen zusammengefasst. Die Ergebnisse wurden als Skalenprozent (100 ≙ vollkommene Zustimmung) dargestellt. Das Nutzungsverhalten wurde anhand systemgenerierter Prozessdaten zum Training sowie zu integrierten Sprach-/Textnachrichten untersucht. Ergebnisse: Die TUQ-Skalen „Nützlichkeit“ (Mdn 95,2) sowie „Benutzerfreundlichkeit und Erlernbarkeit“ (Mdn 92,9) wurden am höchsten bewertet, während die „Verlässlichkeit“ (Mdn 57,1) und „Qualität der Interaktionen“ (Mdn 71,4) die geringsten Ausprägungen zeigten. Die systemspezifische Skala wurde im oberen Quartil eingeordnet (Mdn 85,7). In der ersten Woche führten 39 Patienten (81%), in der zweiten 45 Patienten (94%) mindestens eine Trainingsübung mit dem System durch. Der Anteil aktiver Patienten (≥1 Übung/Woche) reduzierte sich im weiteren Verlauf auf 75% (n=36) in der 7. Woche und 48% (n=23) in der 12. Woche. Die systemeigenen Kommunikationsmöglichkeiten wurden nach Therapiestart zunächst häufig genutzt: in der ersten Woche sendeten 42 Patienten (88%) Nachrichten, 47 Patienten (98%) erhielten Nachrichten von ihrem Therapeuten. In der 7. Woche sendeten/erhielten 9 (19%) bzw. 13 (27%) Patienten Nachrichten über das System. Schlussfolgerung: Die Patienten nahmen die telemedizinische Bewegungstherapie überwiegend als nützlich und benutzerfreundlich wahr und schienen im Wesentlichen mit dem System zufrieden, das sich damit für den kurzfristigen Einsatz von 6 bis 8 Wochen im Anschluss an eine Anschlussrehabilitation als gut geeignet zeigte. T2 - Acceptance and use of a telemedical rehabilitation program for patients with total knee or hip replacement KW - Telemedicine KW - tele-rehabilitation KW - acceptance KW - use KW - orthopaedic KW - rehabilitation KW - Telemedizin KW - Telerehabilitation KW - Akzeptanz KW - Nutzung KW - orthopädische Rehabilitation Y1 - 2022 U6 - https://doi.org/10.1055/a-1714-3629 SN - 1613-0863 SN - 1613-3269 VL - 38 IS - 01 SP - 20 EP - 25 PB - Thieme CY - Stuttgart ER - TY - JOUR A1 - Ette, Ottmar ED - Ette, Ottmar ED - Knobloch, Eberhard T1 - Alexander von Humboldt im Archiv BT - die Entstehung eines neuen Humboldt-Bildes aus dem mobilen Blick in vergangene Zukünfte JF - HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies N2 - Der Aufsatz erschließt die Anfänge, Ergebnisse und Erfolge der editionsphilologischen Arbeit im laufenden Projekt des BBAW-Langzeitvorhabens „Alexander von Humboldt auf Reisen – Wissenschaft aus der Bewegung“ und gibt einen Überblick über die Zukünfte philologischen Arbeitens mit den Methoden der Digital Humanities. Dabei werden auch bibliophile Druckausgaben digitaler Publikationen und die kontinuierliche Öffentlichkeitsarbeit der Figur Alexander von Humboldts in den Blick genommen, was durch zahlreiche Vernetzungen zwischen Institutionen international gefördert und durch kontinuierliche Kooperationen insbesondere durch das neu gegründete Humboldt Center for Transdisciplinary Studies (HCTS) in China/Changsha erweitert wird. Diskutiert wird die wissenschaftliche Bedeutung der graphischen und visuellen Dimension des Humboldt’schen Archivs, die durch die digitale Aufbereitung des Materials Forscher:innen weltweit miteinander verbindet und neue Forschungskonzepte eröffnet. N2 - The article opens up the beginnings, results and successes of the philological work on the digital scholarly editions in the current project of the BBAW long-term project “Travelling Humboldt – Science on the Move” and gives an overview of the future of philological methods within the Digital Humanities. It focuses also on bibliophilic print editions of digital publications and the ongoing public relations work of Alexander von Humboldt’s figure, which is promoted internationally through numerous networks between institutions and expanded through ongoing collaborations, especially through the newly founded Humboldt Center for Transdisciplinary Studies (HCTS) in China/Changsha. The article discusses the scientific significance of the graphic and visual dimension of Humboldt’s archive, which connects researchers worldwide through the digital realization of the material and gives rise to new research concepts. N2 - El artículo expone los inicios, resultados y éxitos del trabajo filológico de edición en el proyecto actual de la BBAW “Humboldt Viajero – Ciencia en movimiento“. En ese contexto ofrece una visión general del futuro del trabajo filológico con los métodos de las Humanidades Digitales. También se prestará atención a las ediciones impresas bibliófilas de las publicaciones digitales y a las relaciones públicas de la figura de Alexander von Humboldt, que se promueve internacionalmente a través de numerosas redes entre instituciones y se amplía mediante colaboraciones continuas, especialmente a través del recién fundado Centro Humboldt de Estudios Transdisciplinarios (HCTS) en China/Changsha. Se debatirá la importancia académica de la dimensión gráfica y visual del archivo de Humboldt, que conecta a investigadores de todo el mundo a través del realización digital del material y abre nuevos conceptos de investigación. KW - edition humboldt digital KW - edition humboldt print Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-592326 SN - 2568-3543 SN - 1617-5239 VL - XXIII IS - 45 SP - 13 EP - 28 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Korneffel, Peter ED - Ette, Ottmar ED - Knobloch, Eberhard T1 - Alexander von Humboldt postfrisch BT - die Rezeption des deutschen Naturforschers in der weltweiten Philatelie JF - HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies N2 - Seit 1950 erschienen weltweit über hundert Briefmarken mit Alexander von Humboldt und/oder seinen grafischen Arbeiten als Motive. Peter Korneffel verarbeitete die komplette Sammlung der Marken aus über 25 Ländern zu dem Buch Alexander von Humboldt. Weltmarken sowie zu mehreren philatelistischen Ausstellungen und Vorträgen. Der Festvortrag vom 5.9.2019 in Berlin zum offiziellen Erscheinen der Sonderbriefmarke 250. Geburtstag Alexander von Humboldt bildet die Grundlage zu diesem Beitrag. Die Motive, ihre Gestaltung, ihre thematische Kontextualisierung, sowie die Herausgeber und die Zeitpunkte des Erscheinens der jeweiligen Briefmarken dokumentieren eine teils zufällige und teils überraschende Humboldt-Rezeption. Recherchierte Hintergründe zu den Ausgaben und Illustrationen vertiefen hierin eine bislang weitestgehend unbekannte Rezeptionsgeschichte. N2 - Desde 1950, han aparecido en todo el mundo más de 100 sellos con Alexander von Humboldt y/o sus obras gráficas como motivo. Peter Korneffel procesó la colección completa de sellos de más de 25 países en el libro Alexander von Humboldt. Weltmarken, así como para varias exposiciones filatélicas y conferencias. La conferencia conmemorativa del 5 de Septiembre 2019 en Berlín con motivo del lanzamiento oficial del sello de emisión especial 250 aniversario de Alexander von Humboldt. Los motivos, su diseño, su contextualización temática, así como los editores y las fechas de emisión de los respectivos sellos documentan una recepción de Humboldt en parte casual y en parte sorprendente. La información de fondo investigada sobre los temas y las ilustraciones proporcionan una mirada en profundidad a una historia hasta ahora muy desconocida de la recepción de Humboldt. N2 - Since 1950, more than 100 stamps with Alexander von Humboldt and/or his graphic works as motifs have appeared worldwide. Peter Korneffel processed the complete collection of stamps from over 25 countries into the book Alexander von Humboldt. Weltmarken as well as for several philatelic exhibitions and lectures. The commemorative lecture on 5 September 2019 in Berlin on the occasion of the official release of the special issue stamp 250th Birthday of Alexander von Humboldt. The motifs, their design, their thematic contextualisation, as well as the publishers and the dates of issue of the respective stamps document a partly coincidental and partly surprising Humboldt reception. Researched background information on the issues and illustrations provide an in-depth look at a hitherto largely unknown history of Humboldt's reception. KW - Philatelie Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-589433 SN - 1617-5239 SN - 2568-3543 VL - XXIII IS - 44 SP - 59 EP - 82 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schulz-Lüpertz, Eberhard ED - Ette, Ottmar ED - Knobloch, Eberhard T1 - Alexander von Humboldt und Ulrich Jasper Seetzen BT - auf den Spuren eines Helgoland-Briefs JF - HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies N2 - Die beiden Forschungsreisenden Alexander von Humboldt und Ulrich Jasper Seetzen haben sich während der gemeinsamen Studienzeit in Göttingen kennengelernt und sich dort über ihre Arbeiten zur Naturkunde ausgetauscht. Später brach Seetzen, wie Humboldt, zu einer großen Expedition auf, die ihn als ersten Europäer durch das zentrale Afrika führen sollte. Seine Forschungen im Nahen Osten gelten bis heute als Pionierleistungen der Orientalistik. Das Unternehmen fand auf der arabischen Halbinsel ein vorzeitiges, tragisches Ende. Über die Beziehung der beiden Kommilitonen während ihrer Göttinger Zeit war bislang wenig bekannt. Ein kürzlich entdecktes Brieffragment ermöglicht neue Einblicke. Es erweist sich als eine Abschrift Seetzens aus einem bislang unbekannten Brief des einundzwanzigjährigen Humboldt über dessen Helgolandreise 1790. Im Zusammenhang mit weiteren Quellen kann diese Jugendfreundschaft nun besser bewertet werden. N2 - Alexander von Humboldt and the Frisian naturalist Ulrich Jasper Seetzen met in 1789 during their studies at the University of Göttingen. They shared common scientific interests in natural history. Later Seetzen, like Humboldt, conducted a multidisciplinary expedition which was meant to encompass the Middle East, Arabia and, as a final destination, central Africa which he intended to traverse as the first European traveller. The expedition came to an abrupt end in Yemen. This short description of Seetzen’s life and work focuses on his early relation to Humboldt. The paper centers around an investigation of a manuscript written by Seetzen which turns out to be an excerpt of a so far unknown letter by the 21-year-old Humboldt featuring a short observation abstract of his journey to the North Sea island Helgoland in 1790. N2 - Les deux voyageurs scientifiques Alexandre de Humboldt et Ulrich Jasper Seetzen se sont connus au cours de leurs études universitaires à Goettingen. Ce fut là qu’ils se sont échangés sur la connaissance de la nature. Comme Humboldt, Seetzen partit pour une grande expédition qui devait le conduire, en tant que premier Européen, à l’Afrique centrale. Ses recherches au Proche-Orient sont considérées, aujourd’hui même, comme des travaux pionniers de l’orientalisme. A la péninsule arabe, son entreprise échoua d’une façon tragique. Peu de chose est connu, jusqu’à présent, de leurs relations pendant leurs études à Goettingen. Le fragment d‘’une lettre récemment découverte nous permet d’en savoir plus. Il s’agit de la copie de la main de Seetzen d’une lettre, inconnue jusqu’à maintenant, du jeune Humboldt âgé de 21 anssur son voyagew à lîle de Helgoland en 1790. A l’aide d’autres sources en plus, l’amitié entre les deux jeunes peut être évalué d’une façon plus précise. KW - Ulrich Jasper Seetzen KW - Helgoland Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-589870 SN - 1617-5239 SN - 2568-3543 VL - XXIII IS - 44 SP - 95 EP - 130 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Benlian, Alexander A1 - Wiener, Martin A1 - Cram, W. Alec A1 - Krasnova, Hanna A1 - Maedche, Alexander A1 - Mohlmann, Mareike A1 - Recker, Jan A1 - Remus, Ulrich T1 - Algorithmic management BT - bright and dark sides, practical implications, and research opportunities JF - Business and information systems engineering Y1 - 2022 U6 - https://doi.org/10.1007/s12599-022-00764-w SN - 2363-7005 SN - 1867-0202 VL - 64 IS - 6 SP - 825 EP - 839 PB - Springer Gabler CY - Wiesbaden ER - TY - JOUR A1 - Adamik, Verena T1 - Alien Horrors BT - lovecraft and the racialized underclass in the age of trump JF - The Aliens Within : danger, disease, and displacement in representations of the racialized poor N2 - H. P. Lovecraft’s oeuvre abounds with stereotypes of the racialized poor. As scholars have noted, Lovecraft’s work turns those he viewed as ‘Others’ into ‘aliens.’ Poor people of color (as opposed to the orderly White rural population and White working class) in Lovecraft’s stories are foreign, diseased, and criminal, and they threaten social and cosmic orders as they are in league with a nebulous entity that waits to wreak indescribable havoc. This chapter analyzes three ‘Lovecraftian’ novels published in 2016 - Cassandra Khaw’s Hammers on Bone,Victor LaValle’s The Ballad of Black Tom, and Matt Ruff’s Lovecraft Country. These works elucidate the connection of Trump’s 2016 rhetoric in campaign and presidential speeches and the White supremacist imagery used by Lovecraft. In these novels, the racialized poor have a special connection to an astronomical, evil entity à la Lovecraft. As carriers of numinous genes or parasitic entities (literally having ‘an alien within’) they become empowered. They thus occupy a pivotal position in forestalling or bringing about the destruction of societal order; that is, of White supremacy. Exploring the alleged risk posed by this ‘underclass,’ these works seem to foretell current representations of protesters as ‘riotous mobs’ that threaten the body politic Trump sought to make great (and White) again. Y1 - 2022 SN - 978-3-11-078974-4 SN - 978-3-11-078984-3 SN - 978-3-11-078979-9 U6 - https://doi.org/10.1515/9783110789799-006 SN - 0340-5435 SP - 113 EP - 131 PB - de Gruyter CY - Berlin ER - TY - JOUR A1 - Stolterfoht, Martin A1 - Lang, Felix T1 - All-perovskite tandems get flexible JF - Nature energy N2 - Flexible all-perovskite tandem photovoltaics open up new opportunities for application compared to rigid devices, yet their performance lags behind. Now, researchers show that molecule-bridged interfaces mitigate charge recombination and crack formation, improving the efficiency and mechanical reliability of flexible devices. Y1 - 2022 U6 - https://doi.org/10.1038/s41560-022-01087-6 SN - 2058-7546 VL - 7 IS - 8 SP - 688 EP - 689 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Schlägel, Ulrike E. A1 - Mädlow, Wolfgang T1 - All-season space use by non-native resident Mandarin Ducks (Aix galericulata) in northeastern Germany JF - Journal of ornithology / publ. by Deutsche Ornithologen-Gesellschaft N2 - Patterns of space use are often subject to large temporal and individual-level variation, due to seasonality in behaviour and environmental conditions as well as age- or sex-specific needs. Especially in temperate regions, seasonality likely influences space use even in non-migratory birds. In waterfowl of the family Anatidae, however, few studies have analyzed space use of the same individuals across the full annual cycle. We used a resident population of Mandarin Ducks (Aix galericulata) in northeast Germany to study their year-round space use in relation to season, sex, and age. We marked 172 birds with colour rings and surveyed relevant water bodies for re-encounters for several years. As space-use patterns we derived home ranges from minimum convex polygons and the number of water bodies used by individual birds. Our analysis revealed that individuals shifted their space use between seasons, in particular extending their home ranges during the non-breeding season. Between years, in contrast, birds tended to show season-specific site fidelity. Sex differences were apparent during both breeding and non-breeding season, males consistently having larger home ranges and using slightly more water bodies. No difference was found between first-year and adult birds. Our study demonstrates that mark-resighting can provide valuable information about space use in species with suitable behaviour and readily accessible habitat. In such cases, it may be a valid alternative to more expensive GPS-tracking or short-term manual radio telemetry, particularly within citizen-science projects. N2 - Raumnutzungsmuster von Vögeln zeigen häufig große zeitliche und individuelle Variationen in Abhängigkeit vom saisonalen Verhalten und von Umweltbedingungen, aber auch alters- und geschlechtsspezifischen Ansprüchen. In gemäßigten Klimazonen können jahreszeitliche Einflussfaktoren die Raumnutzung auch von nicht ziehenden Arten bestimmen. Für Entenvögel (Anatidae) liegen bisher jedoch nur wenige Studien vor, die die Raumnutzung von Individuen über den gesamten Jahresverlauf hinweg betrachten. Wir untersuchten die ganzjährige Raumnutzung einer Standvogel-Population der Mandarinente (Aix galericulata) in Abhängigkeit von Jahreszeit, Geschlecht und Alter der Vögel. Wir markierten 172 Vögel mit Farbringen und kontrollierten mehrere Jahre lang die relevanten Gewässer, um Ringablesungen zu erzielen. Zur Analyse der Raumnutzung ermittelten wir Minimum-Convex-Polygone und die Anzahl der von den einzelnen Individuen genutzten Gewässer. Unsere Auswertung zeigte, dass die von den Vögeln genutzten Aktionsräume sich mit den Jahreszeiten veränderten. Insbesondere vergrößerte sich das besuchte Gebiet außerhalb der Brutzeit. Beim Vergleich mehrerer Jahre tendierten die Vögel zu einer saisonspezifischen Gebietstreue. Geschlechterunterschiede zeigten sich sowohl innerhalb als auch außerhalb der Brutzeit, wobei die Männchen stets größere Gebiete und eine größere Zahl an Gewässern nutzten. Zwischen Vögeln im ersten Lebensjahr und Adulten wurden keine Unterschiede gefunden. Unsere Untersuchung zeigt, dass Farbberingungsprogramme wertvolle Informationen zur Raumnutzung bei Arten liefern können, deren Verhalten dafür geeignet ist und die in gut zugänglichen Lebensräumen vorkommen. In diesen Fällen kann die Farbberingung eine geeignete Alternative zur teureren GPS- oder manuellen Telemetrie sein, vor allem wenn die vereinte Kraft von Amateurornithologen in die Untersuchungen einbezogen werden kann. KW - Anatidae KW - Aix galericulata KW - Home range KW - Site fidelity KW - Movement KW - Seasonality Y1 - 2021 U6 - https://doi.org/10.1007/s10336-021-01932-7 SN - 2193-7192 SN - 2193-7206 VL - 163 IS - 1 SP - 71 EP - 82 PB - Springer CY - Berlin ER - TY - JOUR A1 - Bade, Nadine A1 - Picat, Leo A1 - Chung, WooJin A1 - Mascarenhas, Salvador T1 - Alternatives and attention in language and reasoning: A reply to Mascarenhas & Picat (2019) JF - Semantics and Pragmatics N2 - In this paper, we employ an experimental paradigm using insights from the psychology of reasoning to investigate the question whether certain modals generate and draw attention to alternatives. The article extends and builds on the methodology and findings of Mascarenhas & Picat (2019). Based on experimental results, they argue that the English epistemic modal might raises alternatives. We apply the same methodology to the English modal allowed to to test different hypotheses regarding the involvement of alternatives in deontic modality. We find commonalities and differences between the two modals we tested. We discuss theoretical consequences for existing semantic analyses of these modals, and argue that reasoning tasks can serve as a diagnostic tool to discover which natural language expressions involve alternatives. KW - reasoning KW - modals KW - alternatives Y1 - 2022 U6 - https://doi.org/10.3765/sp.15.2 SN - 1937-8912 VL - 15 PB - Linguistic Society of America CY - Washington ER - TY - JOUR A1 - Krochmalnik, Daniel T1 - Am Anfang war... BT - eine jüdische Relektüre von Genesis 1 JF - Judentum (Themen im Religionsunterricht (Sekundarstufe 1+2)) Y1 - 2022 SN - 978-3-96003-198-7 VL - 19 SP - 26 EP - 31 PB - Institut für Religionspädagogik der Erzdiözese Freiburg CY - Freiburg ER - TY - JOUR A1 - Dombert, Matthias T1 - Am Beispiel der Kinder- und Jugendhilfe BT - von sozialpolitischen Wohltaten und verfassungsrechtlichen Unzuträglichkeiten JF - Nachrichtendienst des Deutschen Vereins für Öffentliche und Private Fürsorge N2 - Das im vergangenen Jahr in Kraft getretene KJSG rückt in den verfassungsgerichtlichen Fokus. Die Städte Schwerin und Rostock wehren sich mit Verfassungsbeschwerden gegen die mit dem neuen Gesetz verbundenen Kosten – weil die Schätzung des Bundes zu niedrig ist, und das Konnexitätsprinzip der Landesverfassung in Mecklenburg-Vorpommern bisher noch leerläuft. Die Grundzüge der kommunalen Rechtsposition werden nachstehend erläutert – um damit Sensibilität für ein Thema zu schaffen, dem auf der kommunalen Ebene weiterhin Beachtung geschenkt werden sollte. Y1 - 2022 UR - https://www.wiso-net.de/document/NDV__2f594a47d39be771fa8081fe3adc50e95e851d66 SN - 0012-1185 VL - 102 IS - 12 SP - 570 EP - 574 PB - Deutscher Verein für Öffentliche und Private Fürsorge CY - Berlin ER - TY - JOUR A1 - Krämer, Raimund T1 - Am nuklearen Abgrund BT - die Karibik-Krise im Oktober 1962 JF - WeltTrends : das außenpolitische Journal Y1 - 2022 SN - 978-3-947802-91-3 SN - 0944-8101 VL - 30 IS - 192 SP - 60 EP - 64 PB - WeltTrends CY - Potsdam ER - TY - JOUR A1 - Stevanato, Luca A1 - Baroni, Gabriele A1 - Oswald, Sascha A1 - Lunardon, Marcello A1 - Mareš, Vratislav A1 - Marinello, Francesco A1 - Moretto, Sandra A1 - Polo, Matteo A1 - Sartori, Paolo A1 - Schattan, Paul A1 - Rühm, Werner T1 - An alternative incoming correction for cosmic-ray neutron sensing observations using local muon measurement JF - Geophysical research letters N2 - Measuring the variability of incoming neutrons locally would be usefull for the cosmic-ray neutron sensing (CRNS) method. As the measurement of high energy neutrons is not so easy, alternative particles can be considered for such purpose. Among them, muons are particles created from the same cascade of primary cosmic-ray fluxes that generate neutrons at the ground. In addition, they can be easily detected by small and relatively inexpensive detectors. For these reasons they could provide a suitable local alternative to incoming corrections based on remote neutron monitor data. The reported measurements demonstrated that muon detection system can detect incoming cosmic-ray variations locally. Furthermore the precision of this measurement technique is considered adequate for many CRNS applications. KW - CRNS KW - soil-moisture KW - neutrons KW - muons KW - cosmic-rays Y1 - 2022 U6 - https://doi.org/10.1029/2021GL095383 SN - 0094-8276 SN - 1944-8007 VL - 49 IS - 6 PB - American Geophysical Union CY - Washington ER - TY - JOUR A1 - Huß, Sebastian A1 - Judd, Rika Siedah A1 - Koper, Kaan A1 - Maeda, Hiroshi A. A1 - Nikoloski, Zoran T1 - An automated workflow that generates atom mappings for large-scale metabolic models and its application to Arabidopsis thaliana JF - The plant journal N2 - Quantification of reaction fluxes of metabolic networks can help us understand how the integration of different metabolic pathways determines cellular functions. Yet, intracellular fluxes cannot be measured directly but are estimated with metabolic flux analysis (MFA), which relies on the patterns of isotope labeling of metabolites in the network. The application of MFA also requires a stoichiometric model with atom mappings that are currently not available for the majority of large-scale metabolic network models, particularly of plants. While automated approaches such as the Reaction Decoder Toolkit (RDT) can produce atom mappings for individual reactions, tracing the flow of individual atoms of the entire reactions across a metabolic model remains challenging. Here we establish an automated workflow to obtain reliable atom mappings for large-scale metabolic models by refining the outcome of RDT, and apply the workflow to metabolic models of Arabidopsis thaliana. We demonstrate the accuracy of RDT through a comparative analysis with atom mappings from a large database of biochemical reactions, MetaCyc. We further show the utility of our automated workflow by simulating N-15 isotope enrichment and identifying nitrogen (N)-containing metabolites which show enrichment patterns that are informative for flux estimation in future N-15-MFA studies of A. thaliana. The automated workflow established in this study can be readily expanded to other species for which metabolic models have been established and the resulting atom mappings will facilitate MFA and graph-theoretic structural analyses with large-scale metabolic networks. KW - atom mapping KW - genome-scale metabolic model KW - isotopic labeling KW - metabolic KW - flux analysis KW - technical advance Y1 - 2022 U6 - https://doi.org/10.1111/tpj.15903 SN - 0960-7412 SN - 1365-313X VL - 111 IS - 5 SP - 1486 EP - 1500 PB - Wiley-Blackwell CY - Oxford [u.a.] ER - TY - JOUR A1 - Mera, Azal Jaafar Musa A1 - Tarkhanov, Nikolai T1 - An elliptic equation of finite index in a domain JF - Boletin de la Sociedad Matemática Mexicana N2 - We give an example of first order elliptic equation for a complex-valued function in a plane domain which has a finite number of linearly independent solutions for any right-hand side. No boundary value conditions are thus required. KW - elliptic equation KW - Fredholm operator KW - index Y1 - 2022 U6 - https://doi.org/10.1007/s40590-022-00442-7 SN - 1405-213X SN - 2296-4495 VL - 28 IS - 2 PB - Springer International CY - New York [u.a.] ER - TY - JOUR A1 - Smirnov, Artem A1 - Shprits, Yuri Y. A1 - Allison, Hayley A1 - Aseev, Nikita A1 - Drozdov, Alexander A1 - Kollmann, Peter A1 - Wang, Dedong A1 - Saikin, Anthony T1 - An empirical model of the equatorial electron pitch angle distributions in earth's outer radiation belt JF - Space Weather: the International Journal of Research and Applications N2 - In this study, we present an empirical model of the equatorial electron pitch angle distributions (PADs) in the outer radiation belt based on the full data set collected by the Magnetic Electron Ion Spectrometer (MagEIS) instrument onboard the Van Allen Probes in 2012-2019. The PADs are fitted with a combination of the first, third and fifth sine harmonics. The resulting equation resolves all PAD types found in the outer radiation belt (pancake, flat-top, butterfly and cap PADs) and can be analytically integrated to derive omnidirectional flux. We introduce a two-step modeling procedure that for the first time ensures a continuous dependence on L, magnetic local time and activity, parametrized by the solar wind dynamic pressure. We propose two methods to reconstruct equatorial electron flux using the model. The first approach requires two uni-directional flux observations and is applicable to low-PA data. The second method can be used to reconstruct the full equatorial PADs from a single uni- or omnidirectional measurement at off-equatorial latitudes. The model can be used for converting the long-term data sets of electron fluxes to phase space density in terms of adiabatic invariants, for physics-based modeling in the form of boundary conditions, and for data assimilation purposes. KW - pitch angle KW - radiation belt KW - model KW - magnetosphere KW - van allen probes; KW - electrons Y1 - 2022 U6 - https://doi.org/10.1029/2022SW003053 SN - 1542-7390 VL - 20 IS - 9 PB - American Geophysical Union CY - Washington, DC ER - TY - JOUR A1 - Grebenkov, Denis S. T1 - An encounter-based approach for restricted diffusion with a gradient drift JF - Journal of physics : A, Mathematical and theoretical N2 - We develop an encounter-based approach for describing restricted diffusion with a gradient drift toward a partially reactive boundary. For this purpose, we introduce an extension of the Dirichlet-to-Neumann operator and use its eigenbasis to derive a spectral decomposition for the full propagator, i.e. the joint probability density function for the particle position and its boundary local time. This is the central quantity that determines various characteristics of diffusion-influenced reactions such as conventional propagators, survival probability, first-passage time distribution, boundary local time distribution, and reaction rate. As an illustration, we investigate the impact of a constant drift onto the boundary local time for restricted diffusion on an interval. More generally, this approach accesses how external forces may influence the statistics of encounters of a diffusing particle with the reactive boundary. KW - boundary local time KW - reflected Brownian motion KW - diffusion-influenced KW - reactions KW - surface reactivity KW - Robin boundary condition KW - Heterogeneous KW - catalysis Y1 - 2022 U6 - https://doi.org/10.1088/1751-8121/ac411a SN - 1751-8113 SN - 1751-8121 VL - 55 IS - 4 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Wendt, Julia A1 - Morriss, Jayne T1 - An examination of intolerance of uncertainty and contingency instruction on multiple indices during threat acquisition and extinction training JF - International journal of psychophysiology : official journal of the International Organization of Psychophysiology N2 - Individuals who score high in self-reported Intolerance of Uncertainty (IU) tend to find uncertainty aversive. Prior research has demonstrated that under uncertainty individuals with high IU display difficulties in updating learned threat associations to safety associations. Importantly, recent research has shown that providing contingency instructions about threat and safety contingencies (i.e. reducing uncertainty) to individuals with high IU promotes the updating of learned threat associations to safety associations. Here we aimed to conceptually replicate IU and contingency instruction-based effects by conducting a secondary analysis of self-reported IU, ratings, skin conductance, and functional magnetic resonance imaging (fMRI) data recorded during uninstructed/instructed blocks of threat acquisition and threat extinction training (n = 48). Generally, no significant associations were observed between self-reported IU and differential responding to learned threat and safety cues for any measure during uninstructed/instructed blocks of threat acquisition and threat extinction training. There was some tentative evidence that higher IU was associated with greater ratings of unpleasantness and arousal to the safety cue after the experiment and greater skin conductance response to the safety cue during extinction generally. Potential explanations for these null effects and directions for future research are discussed. KW - Acquisition KW - Extinction KW - Threat KW - Instructions KW - Intolerance of KW - Uncertainty KW - Skin conductance KW - fMRI Y1 - 2022 U6 - https://doi.org/10.1016/j.ijpsycho.2022.05.005 SN - 0167-8760 SN - 1872-7697 VL - 177 SP - 171 EP - 178 PB - Elsevier CY - Amsterdam [u.a.] ER - TY - JOUR A1 - Andree, Kerstin A1 - Ihde, Sven A1 - Weske, Mathias A1 - Pufahl, Luise T1 - An exception handling framework for case management JF - Software and Systems Modeling N2 - In order to achieve their business goals, organizations heavily rely on the operational excellence of their business processes. In traditional scenarios, business processes are usually well-structured, clearly specifying when and how certain tasks have to be executed. Flexible and knowledge-intensive processes are gathering momentum, where a knowledge worker drives the execution of a process case and determines the exact process path at runtime. In the case of an exception, the knowledge worker decides on an appropriate handling. While there is initial work on exception handling in well-structured business processes, exceptions in case management have not been sufficiently researched. This paper proposes an exception handling framework for stage-oriented case management languages, namely Guard Stage Milestone Model, Case Management Model and Notation, and Fragment-based Case Management. The effectiveness of the framework is evaluated with two real-world use cases showing that it covers all relevant exceptions and proposed handling strategies. KW - Exception handling KW - Knowledge-intensive processes KW - Flexible processes; KW - Case management Y1 - 2022 U6 - https://doi.org/10.1007/s10270-022-00993-3 SN - 1619-1366 SN - 1619-1374 VL - 21 IS - 3 SP - 939 EP - 962 PB - Springer CY - Heidelberg ER - TY - JOUR A1 - Warschburger, Petra A1 - Wortmann, Hanna Rosalie A1 - Gisch, Ulrike Alexandra A1 - Baer, Nadja-Raphaela A1 - Schenk, Liane A1 - Anton, Verena A1 - Bergmann, Manuela M. T1 - An experimental approach to training interoceptive sensitivity BT - study protocol for a pilot randomized controlled trial JF - Nutrition Journal N2 - Background Eating in absence of hunger is quite common and often associated with an increased energy intake co-existent with a poorer food choice. Intuitive eating (IE), i.e., eating in accordance with internal hunger and satiety cues, may protect from overeating. IE, however, requires accurate perception and processing of one’s own bodily signals, also referred to as interoceptive sensitivity. Training interoceptive sensitivity might therefore be an effective method to promote IE and prevent overeating. As most studies on eating behavior are conducted in younger adults and close social relationships influence health-related behavior, this study focuses on middle-aged and older couples. Methods The present pilot randomized intervention study aims at investigating the feasibility and effectiveness of a 21-day mindfulness-based training program designed to increase interoceptive sensitivity. A total of N = 60 couples participating in the NutriAct Family Study, aged 50–80 years, will be recruited. This randomized-controlled intervention study comprises three measurement points (pre-intervention, post-intervention, 4-week follow-up) and a 21-day training that consists of daily mindfulness-based guided audio exercises (e.g., body scan). A three-arm intervention study design is applied to compare two intervention groups (training together as a couple vs. training alone) with a control group (no training). Each measurement point includes the assessment of self-reported and objective indicators of interoceptive sensitivity (primary outcome), self-reported indicators of intuitive and maladaptive eating (secondary outcomes), and additional variables. A training evaluation applying focus group discussions will be conducted to assess participants’ overall acceptance of the training and its feasibility. Discussion By investigating the feasibility and effectiveness of a mindfulness-based training program to increase interoceptive sensitivity, the present study will contribute to a deeper understanding of how to promote healthy eating in older age. KW - Digital intervention KW - Older adults KW - Interoception KW - Eating behavior KW - Intuitive eating KW - Partnership KW - Mindfulness KW - Randomized-controlled trial KW - NutriAct Family Study KW - Mixed methods Y1 - 2022 U6 - https://doi.org/10.1186/s12937-022-00827-4 SN - 1475-2891 VL - 21 PB - Springer Nature CY - London ER - TY - JOUR A1 - Houdebert, Pierre A1 - Zass, Alexander T1 - An explicit Dobrushin uniqueness region for Gibbs point processes with repulsive interactions JF - Journal of applied probability / Applied Probability Trust N2 - We present a uniqueness result for Gibbs point processes with interactions that come from a non-negative pair potential; in particular, we provide an explicit uniqueness region in terms of activity z and inverse temperature beta. The technique used relies on applying to the continuous setting the classical Dobrushin criterion. We also present a comparison to the two other uniqueness methods of cluster expansion and disagreement percolation, which can also be applied for this type of interaction. KW - Gibbs point process KW - DLR equations KW - uniqueness KW - Dobrushin criterion; KW - cluster expansion KW - disagreement percolation Y1 - 2022 U6 - https://doi.org/10.1017/jpr.2021.70 SN - 0021-9002 SN - 1475-6072 VL - 59 IS - 2 SP - 541 EP - 555 PB - Cambridge Univ. Press CY - Cambridge ER - TY - JOUR A1 - Hoan, Tran Viet A1 - Richter, Karl-Gerd A1 - Borsig, Nicolas A1 - Bauer, Jonas A1 - Ha, Nguyen Thi A1 - Norra, Stefan T1 - An improved groundwater model framework for aquifer structures of the quaternary-formed sediment body in the southernmost parts of the Mekong Delta, Vietnam JF - Hydrology : open access journal N2 - The Ca Mau peninsula (CMP) is a key economic region in southern Vietnam. In recent decades, the high demand for water has increased the exploitation of groundwater, thus lowering the groundwater level and leading to risks of degradation, depletion, and land subsidence, as well as salinity intrusion in the groundwater of the whole Mekong Delta region. By using a finite element groundwater model with boundary expansion to the sea, we updated the latest data on hydrogeological profiles, groundwater levels, and exploitation. The basic model setup covers seven aquifers and seven aquitards. It is determined that the inflow along the coastline to the mainland is 39% of the total inflow. The exploitation of the study area in 2019 was 567,364 m(3)/day. The most exploited aquifers are the upper-middle Pleistocene (qp(2-3)) and the middle Pliocene (n(2)(2)), accounting for 63.7% and 24.6%, respectively; the least exploited aquifers are the upper Pleistocene and the upper Miocene, accounting for 0.35% and 0.02%, respectively. In the deeper aquifers, qp(2-3) and n(2)(2), the change in storage is negative due to the high exploitation rate, leading to a decline in the reserves of these aquifers. These groundwater model results are the calculations of groundwater reserves from the coast to the mainland in the entire system of aquifers in the CMP. This makes groundwater decision managers, stakeholders, and others more efficient in sustainable water resources planning in the CMP and Mekong Delta (MKD). KW - groundwater modeling KW - hydrogeology KW - aquifers system KW - water balance; KW - validation of model KW - Ca Mau peninsula KW - Kien Giang KW - Soc Trang KW - Hau Giang KW - Bac Lieu Y1 - 2022 U6 - https://doi.org/10.3390/hydrology9040061 SN - 2306-5338 VL - 9 IS - 4 PB - MDPI CY - Basel ER - TY - JOUR A1 - He, Yushuang A1 - Wang, Feipeng A1 - He, Li A1 - Wang, Qiang A1 - Li, Jian A1 - Qian, Yihua A1 - Gerhard, Reimund A1 - Plath, Ronald T1 - An insight Into the role of Nano-Alumina on DC Flashover-Resistance and surface charge variation of Epoxy Nanocomposites JF - IEEE transactions on dielectrics and electrical insulation N2 - The addition of nano-Al2O3 has been shown to enhance the breakdown voltage of epoxy resin, but its flashover results appeared with disputation. This work concentrates on the surface charge variation and dc flashover performance of epoxy resin with nano-Al2O3 doping. The dispersion of nano-Al2O3 in epoxy is characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). The dc flashover voltages of samples under either positive or negative polarity are measured with a finger-electrode system, and the surface charge variations before and after flashovers were identified from the surface potential mapping. The results evidence that nano-Al2O3 would lead to a 16.9% voltage drop for the negative flashovers and a 6.8% drop for positive cases. It is found that one-time flashover clears most of the accumulated surface charges, regardless of positive or negative. As a result, the ground electrode is neighbored by an equipotential zone enclosed with low-density heterocharges. The equipotential zone tends to be broadened after 20 flashovers. The nano-Al2O3 is noticed as beneficial to downsize the equipotential zone due to its capability on charge migration, which is reasonable to maintain flashover voltage at a high level after multiple flashovers. Hence, nano-Al2O3 plays a significant role in improving epoxy with high resistance to multiple flashovers. KW - surface morphology KW - Epoxy resins KW - Electric potential KW - Surface treatment KW - Doping KW - Epoxy resin KW - multiple KW - flashover KW - nanocomposite KW - surface charge Y1 - 2022 U6 - https://doi.org/10.1109/TDEI.2022.3173510 SN - 1070-9878 SN - 1558-4135 VL - 29 IS - 3 SP - 1022 EP - 1029 PB - Inst. of Electr. and Electronics Engineers CY - Piscataway ER - TY - JOUR A1 - Tartivel, Lucile A1 - Blocki, Anna M. A1 - Braune, Steffen A1 - Jung, Friedrich A1 - Behl, Marc A1 - Lendlein, Andreas T1 - An Inverse shape-memory hydrogel scaffold switching upon cooling in a tissue-tolerated temperature range JF - Advanced materials interfaces N2 - Tissue reconstruction has an unmet need for soft active scaffolds that enable gentle loading with regeneration-directing bioactive components by soaking up but also provide macroscopic dimensional stability. Here microporous hydrogels capable of an inverse shape-memory effect (iSME) are described, which in contrast to classical shape-memory polymers (SMPs) recover their permanent shape upon cooling. These hydrogels are designed as covalently photo cross-linked polymer networks with oligo(ethylene glycol)-oligo(propylene glycol)-oligo(ethylene glycol) (OEG-OPG-OEG) segments. When heated after deformation, the OEG-OPG-OEG segments form micelles fixing the temporary shape. Upon cooling, the micelles dissociate again, the deformation is reversed and the permanent shape is obtained. Applicability of this iSME is demonstrated by the gentle loading of platelet-rich plasma (PRP) without causing any platelet activation during this process. PRP is highly bioactive and is widely acknowledged for its regenerative effects. Hence, the microporous inverse shape-memory hydrogel (iSMH) with a cooling induced pore-size effect represents a promising candidate scaffold for tissue regeneration for potential usage in minimally invasive surgery applications. KW - active scaffold KW - critical micellation temperature KW - hydrogel KW - inverse KW - shape-memory effect KW - platelet-rich plasma Y1 - 2022 U6 - https://doi.org/10.1002/admi.202101588 SN - 2196-7350 VL - 9 IS - 6 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Wanckel, Camilla T1 - An ounce of prevention is worth a pound of cure BT - building capacities for the use of big data algorithm systems (BDAS) in early crisis detection JF - Government information quarterly N2 - Public sector organizations at all levels of government increasingly rely on Big Data Algorithmic Systems (BDAS) to support decision-making along the entire policy cycle. But while our knowledge on the use of big data continues to grow for government agencies implementing and delivering public services, empirical research on applications for anticipatory policy design is still in its infancy. Based on the concept of policy analytical capacity (PAC), this case study examines the application of BDAS for early crisis detection within the German Federal Government—that is, the German Federal Foreign Office (FFO) and the Federal Ministry of Defence (FMoD). It uses the nested model of PAC to reflect on systemic, organizational, and individual capacity-building from a neoinstitutional perspective and allow for the consideration of embedded institutional contexts. Results from semi-structured interviews indicate that governments seeking to exploit BDAS in policymaking depend on their institutional environment (e.g., through research and data governance infrastructure). However, specific capacity-building strategies may differ according to the departments' institutional framework, with the FMoD relying heavily on subordinate agencies and the FFO creating network-like structures with external researchers. Government capacity-building at the individual and organizational level is similarly affected by long-established institutional structures, roles, and practices within the organization and beyond, making it important to analyze these three levels simultaneously instead of separately. KW - big data algorithm system (BDAS) KW - artificial intelligence (AI) KW - early crisis detection KW - policymaking KW - policy analytical capacity (PAC) KW - central government organizations KW - neo-institutionalism Y1 - 2022 U6 - https://doi.org/10.1016/j.giq.2022.101705 SN - 0740-624X SN - 1872-9517 VL - 39 IS - 4 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Ullrich, André A1 - Vladova, Gergana A1 - Marquart, Danny A1 - Braun, Andreas A1 - Gronau, Norbert T1 - An overwiew of benefits and risks in open innovation projects and the influence of intermediary participation, decision-making authority, experience, and position on their perception JF - International journal of innovation management : IJIM N2 - This paper presents an exploratory study investigating the influence of the factors (1) intermediary participation, (2) decision-making authority, (3) position in the enterprise, and (4) experience in open innovation on the perception and assessment of the benefits and risks expected from participating in open innovation projects. For this purpose, an online survey was conducted in Germany, Austria and Switzerland. The result of this paper is an empirical evidence showing whether and how these factors affect the perception of potential benefits and risks expected within the context of open innovation project participation. Furthermore, the identified effects are discussed against the theory. Existing theory regarding the benefits and risks of open innovation is expanded by (1) finding that they are perceived mostly independently of the factors, (2) confirming the practical relevance of benefits and risks, and (3) enabling a finer distinction between their degrees of relevance according to respective contextual specifics. KW - Open innovation KW - intermediaries KW - benefits KW - decision-making KW - experience; KW - risks Y1 - 2022 U6 - https://doi.org/10.1142/S1363919622500128 SN - 1363-9196 SN - 1757-5877 VL - 26 IS - 02 PB - World Scientific Publ. CY - Singapore ER -