@article{Rabovsky2020, author = {Rabovsky, Milena}, title = {Change in a probabilistic representation of meaning can account for N400 effects on articles}, series = {Neuropsychologia : an international journal in behavioural and cognitive neuroscience}, volume = {143}, journal = {Neuropsychologia : an international journal in behavioural and cognitive neuroscience}, publisher = {Elsevier}, address = {Oxford}, issn = {0028-3932}, doi = {10.1016/j.neuropsychologia.2020.107466}, pages = {7}, year = {2020}, abstract = {Increased N400 amplitudes on indefinite articles (a/an) incompatible with expected nouns have been initially taken as strong evidence for probabilistic pre-activation of phonological word forms, and recently been intensely debated because they have been difficult to replicate. Here, these effects are simulated using a neural network model of sentence comprehension that we previously used to simulate a broad range of empirical N400 effects. The model produces the effects when the cue validity of the articles concerning upcoming noun meaning in the learning environment is high, but fails to produce the effects when the cue validity of the articles is low due to adjectives presented between articles and nouns during training. These simulations provide insight into one of the factors potentially contributing to the small size of the effects in empirical studies and generate predictions for cross-linguistic differences in article induced N400 effects based on articles' cue validity. The model accounts for article induced N400 effects without assuming pre-activation of word forms, and instead simulates these effects as the stimulus-induced change in a probabilistic representation of meaning corresponding to an implicit semantic prediction error.}, language = {en} } @article{Rabovsky2020, author = {Rabovsky, Milena}, title = {Change in a probabilistic representation of meaning can account for N400 effects on articles: a neural network model}, series = {Neuropsychologia}, volume = {143}, journal = {Neuropsychologia}, publisher = {Elsevier}, address = {Amsterdam}, pages = {7}, year = {2020}, abstract = {Increased N400 amplitudes on indefinite articles (a/an) incompatible with expected nouns have been initially taken as strong evidence for probabilistic pre-activation of phonological word forms, and recently been intensely debated because they have been difficult to replicate. Here, these effects are simulated using a neural network model of sentence comprehension that we previously used to simulate a broad range of empirical N400 effects. The model produces the effects when the cue validity of the articles concerning upcoming noun meaning in the learning environment is high, but fails to produce the effects when the cue validity of the articles is low due to adjectives presented between articles and nouns during training. These simulations provide insight into one of the factors potentially contributing to the small size of the effects in empirical studies and generate predictions for cross-linguistic differences in article induced N400 effects based on articles' cue validity. The model accounts for article induced N400 effects without assuming pre-activation of word forms, and instead simulates these effects as the stimulus-induced change in a probabilistic representation of meaning corresponding to an implicit semantic prediction error.}, language = {en} } @article{AmatuzziAyresBennettGerstenbergetal.2020, author = {Amatuzzi, Antonella and Ayres-Bennett, Wendy and Gerstenberg, Annette and Schosler, Lene and Skupien-Dekens, Carine}, title = {Changement linguistique et p{\´e}riodisation du fran{\c{c}}ais (pr{\´e})classique}, series = {Journal of French language studies}, volume = {30}, journal = {Journal of French language studies}, number = {3}, publisher = {Cambridge Univ. Press}, address = {Cambridge}, issn = {0959-2695}, doi = {10.1017/S0959269520000058}, pages = {301 -- 326}, year = {2020}, abstract = {RESUME Cette etude propose d'explorer et d'identifier des moments particuliers oU le changement linguistique se produit, afin de confirmer ou de rejeter l'idee d'une periode specifique designee par le terme << francais preclassique >>, avec une rupture - ou frontiere chronolectale - detectable autour de 1630 (cf. Ayres-Bennett et Caron, 2016). Afin de verifier dans quelle mesure cette chronologie peut etre confirmee, il est necessaire de multiplier des analyses fines et pointues sur des traits linguistiques qui ont subi des changements a l'epoque en question et d'interroger une gamme de textes qui refletent la variation discursive et pragmatique, au lieu de consulter le canon des traditions textuelles actuellement disponibles sur des bases numerisees, qui sont essentiellement litteraires. C'est pourquoi nous avons consulte des sources de nature differente, qui pourraient attester des usages emergents, a savoir les corpus du Reseau Corpus Francais Preclassique et Classique (RCFC). Seront presentes les resultats de deux etudes de cas (la recategorisation des formes dedans/dessous/dessus/dehors et la montee des clitiques), abondamment discutes par les remarqueurs.}, language = {fr} } @article{ZimmermannStoofLeichsenringKruseetal.2020, author = {Zimmermann, Heike Hildegard and Stoof-Leichsenring, Kathleen Rosemarie and Kruse, Stefan and M{\"u}ller, Juliane and Stein, Ruediger and Tiedemann, Ralf and Herzschuh, Ulrike}, title = {Changes in the composition of marine and sea-ice diatoms derived from sedimentary ancient DNA of the eastern Fram Strait over the past 30 000 years}, series = {Ocean science}, volume = {16}, journal = {Ocean science}, number = {5}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1812-0784}, doi = {10.5194/os-16-1017-2020}, pages = {1017 -- 1032}, year = {2020}, abstract = {The Fram Strait is an area with a relatively low and irregular distribution of diatom microfossils in surface sediments, and thus microfossil records are scarce, rarely exceed the Holocene, and contain sparse information about past richness and taxonomic composition. These attributes make the Fram Strait an ideal study site to test the utility of sedimentary ancient DNA (sedaDNA) metabarcoding. Amplifying a short, partial rbcL marker from samples of sediment core MSM05/5-712-2 resulted in 95.7\% of our sequences being assigned to diatoms across 18 different families, with 38.6\% of them being resolved to species and 25.8\% to genus level. Independent replicates show a high similarity of PCR products, especially in the oldest samples. Diatom sedaDNA richness is highest in the Late Weichselian and lowest in Mid- and Late Holocene samples. Taxonomic composition is dominated by cold-water and sea-ice-associated diatoms and suggests several reorganisations - after the Last Glacial Maximum, after the Younger Dryas, and after the Early and after the Mid-Holocene. Different sequences assigned to, amongst others, Chaetoceros socialis indicate the detectability of intra-specific diversity using sedaDNA. We detect no clear pattern between our diatom sedaDNA record and the previously published IP25 record of this core, although proportions of pennate diatoms increase with higher IP25 concentrations and proportions of Nitzschia cf. frigida exceeding 2\% of the assemblage point towards past sea-ice presence.}, language = {en} } @article{ZimmermannStoofLeichsenringKruseetal.2020, author = {Zimmermann, Heike Hildegard and Stoof-Leichsenring, Kathleen Rosemarie and Kruse, Stefan and M{\"u}ller, Juliane and Stein, Ruediger and Tiedemann, Ralf and Herzschuh, Ulrike}, title = {Changes in the composition of marine and sea-ice diatoms derived from sedimentary ancient DNA of the eastern Fram Strait over the past 30 000 years}, series = {Ocean Science}, volume = {16}, journal = {Ocean Science}, number = {5}, publisher = {Springer}, address = {Tokyo}, pages = {16}, year = {2020}, abstract = {The Fram Strait is an area with a relatively low and irregular distribution of diatom microfossils in surface sediments, and thus microfossil records are scarce, rarely exceed the Holocene, and contain sparse information about past richness and taxonomic composition. These attributes make the Fram Strait an ideal study site to test the utility of sedimentary ancient DNA (sedaDNA) metabarcoding. Amplifying a short, partial rbcL marker from samples of sediment core MSM05/5-712-2 resulted in 95.7 \% of our sequences being assigned to diatoms across 18 different families, with 38.6 \% of them being resolved to species and 25.8 \% to genus level. Independent replicates show a high similarity of PCR products, especially in the oldest samples. Diatom sedaDNA richness is highest in the Late Weichselian and lowest in Mid- and Late Holocene samples. Taxonomic composition is dominated by cold-water and sea-ice-associated diatoms and suggests several reorganisations - after the Last Glacial Maximum, after the Younger Dryas, and after the Early and after the Mid-Holocene. Different sequences assigned to, amongst others, Chaetoceros socialis indicate the detectability of intra-specific diversity using sedaDNA. We detect no clear pattern between our diatom sedaDNA record and the previously published IP25 record of this core, although proportions of pennate diatoms increase with higher IP25 concentrations and proportions of Nitzschia cf. frigida exceeding 2 \% of the assemblage point towards past sea-ice presence.}, language = {en} } @article{SchusterTomaszewskaKrahe2020, author = {Schuster, Isabell and Tomaszewska, Paulina and Krah{\´e}, Barbara}, title = {Changing cognitive risk factors for sexual aggression}, series = {Journal of interpersonal violence}, volume = {37}, journal = {Journal of interpersonal violence}, number = {3-4}, publisher = {Sage Publ.}, address = {Thousand Oaks}, issn = {0886-2605}, doi = {10.1177/0886260520922341}, pages = {NP1377 -- NP1400}, year = {2020}, abstract = {Sexual aggression is a problem among college students worldwide, and a growing body of research has identified variables associated with an increased risk of victimization and perpetration. Among these, sexuality-related cognitions, such as sexual scripts, sexual self-esteem, perceived realism of pornography, and acceptance of sexual coercion, play a major role. The current experimental study aimed to show that these cognitive risk factors of sexual aggression victimization and perpetration are amenable to change, which is a critical condition for evidence-based intervention efforts. College students in Germany (N = 324) were randomly assigned to one of three groups: a treatment group designed to change participants' sexual scripts for consensual sex with regard to the role of alcohol consumption, casual sex, and ambiguous communication of sexual intentions as risk factors for sexual aggression (EG1), a treatment group designed to promote sexual self-esteem, challenge the perceived realism of pornography, and reduce the acceptance of sexual coercion (EG2), and a non-treatment control group (CG). Baseline (T1), post-experimental (T2), and follow-up (T3) measures were taken across an eight-week period. Sexual scripts contained fewer risk factors for sexual aggression in EG1 than in EG2 and CG at T3. Sexual self-esteem was enhanced in EG2 at T2 relative to the other two groups. Acceptance of sexual coercion was lower in EG2 than in EG1 and CG at T2 and T3. No effect was found for perceived realism of pornography. The findings are discussed in terms of targeting cognitive risk factors as a basis for intervention programs.}, language = {en} } @article{KuekenGennermannNikoloski2020, author = {K{\"u}ken, Anika and Gennermann, Kristin and Nikoloski, Zoran}, title = {Characterization of maximal enzyme catalytic rates in central metabolism of Arabidopsis thaliana}, series = {The plant journal}, volume = {103}, journal = {The plant journal}, number = {6}, publisher = {Wiley}, address = {Oxford}, issn = {0960-7412}, doi = {10.1111/tpj.14890}, pages = {2168 -- 2177}, year = {2020}, abstract = {Availability of plant-specific enzyme kinetic data is scarce, limiting the predictive power of metabolic models and precluding identification of genetic factors of enzyme properties. Enzyme kinetic data are measuredin vitro, often under non-physiological conditions, and conclusions elicited from modeling warrant caution. Here we estimate maximalin vivocatalytic rates for 168 plant enzymes, including photosystems I and II, cytochrome-b6f complex, ATP-citrate synthase, sucrose-phosphate synthase as well as enzymes from amino acid synthesis with previously undocumented enzyme kinetic data in BRENDA. The estimations are obtained by integrating condition-specific quantitative proteomics data, maximal rates of selected enzymes, growth measurements fromArabidopsis thalianarosette with and fluxes through canonical pathways in a constraint-based model of leaf metabolism. In comparison to findings inEscherichia coli, we demonstrate weaker concordance between the plant-specificin vitroandin vivoenzyme catalytic rates due to a low degree of enzyme saturation. This is supported by the finding that concentrations of nicotinamide adenine dinucleotide (phosphate), adenosine triphosphate and uridine triphosphate, calculated based on our maximalin vivocatalytic rates, and available quantitative metabolomics data are below reportedKMvalues and, therefore, indicate undersaturation of respective enzymes. Our findings show that genome-wide profiling of enzyme kinetic properties is feasible in plants, paving the way for understanding resource allocation.}, language = {en} } @article{SchulzLieutenantXiaoetal.2020, author = {Schulz, Christian and Lieutenant, Klaus and Xiao, Jie and Hofmann, Tommy and Wong, Deniz and Habicht, Klaus}, title = {Characterization of the soft X-ray spectrometer PEAXIS at BESSY II}, series = {Journal of synchrotron radiation}, volume = {27}, journal = {Journal of synchrotron radiation}, publisher = {International Union of Crystallography}, address = {Chester}, issn = {1600-5775}, doi = {10.1107/S1600577519014887}, pages = {238 -- 249}, year = {2020}, abstract = {The performance of the recently commissioned spectrometer PEAXIS for resonant inelastic soft X-ray scattering (RIXS) and X-ray photoelectron spectroscopy and its hosting beamline U41-PEAXIS at the BESSY II synchrotron are characterized. The beamline provides linearly polarized light from 180 eV to 1600 eV allowing for RIXS measurements in the range 200-1200 eV. The monochromator optics can be operated in different configurations to provide either high flux with up to 10(12) photons s(-1) within the focal spot at the sample or high energy resolution with a full width at half maximum of <40 meV at an incident photon energy of similar to 400 eV. The measured total energy resolution of the RIXS spectrometer is in very good agreement with theoretically predicted values obtained by ray-tracing simulations. PEAXIS features a 5 m-long RIXS spectrometer arm that can be continuously rotated about the sample position by 106 degrees within the horizontal photon scattering plane, thus enabling the study of momentum-transfer-dependent excitations. Selected scientific examples are presented to demonstrate the instrument capabilities, including measurements of excitations in single-crystalline NiO and in liquid acetone employing a fluid cell sample manipulator. Planned upgrades of the beamline and the RIXS spectrometer to further increase the energy resolution to similar to 100 meV at 1000 eV incident photon energy are discussed.}, language = {en} } @article{ErlerRiebeBeitzetal.2020, author = {Erler, Alexander and Riebe, Daniel and Beitz, Toralf and L{\"o}hmannsr{\"o}ben, Hans-Gerd and Grothusheitkamp, Daniela and Kunz, Thomas and Methner, Frank-J{\"u}rgen}, title = {Characterization of volatile metabolites formed by molds on barley by mass and ion mobility spectrometry}, series = {Journal of mass spectrometr}, volume = {55}, journal = {Journal of mass spectrometr}, number = {5}, publisher = {Wiley}, address = {Hoboken}, issn = {1076-5174}, doi = {10.1002/jms.4501}, pages = {1 -- 10}, year = {2020}, abstract = {The contamination of barley by molds on the field or in storage leads to the spoilage of grain and the production of mycotoxins, which causes major economic losses in malting facilities and breweries. Therefore, on-site detection of hidden fungus contaminations in grain storages based on the detection of volatile marker compounds is of high interest. In this work, the volatile metabolites of 10 different fungus species are identified by gas chromatography (GC) combined with two complementary mass spectrometric methods, namely, electron impact (EI) and chemical ionization at atmospheric pressure (APCI)-mass spectrometry (MS). The APCI source utilizes soft X-radiation, which enables the selective protonation of the volatile metabolites largely without side reactions. Nearly 80 volatile or semivolatile compounds from different substance classes, namely, alcohols, aldehydes, ketones, carboxylic acids, esters, substituted aromatic compounds, alkenes, terpenes, oxidized terpenes, sesquiterpenes, and oxidized sesquiterpenes, could be identified. The profiles of volatile and semivolatile metabolites of the different fungus species are characteristic of them and allow their safe differentiation. The application of the same GC parameters and APCI source allows a simple method transfer from MS to ion mobility spectrometry (IMS), which permits on-site analyses of grain stores. Characterization of IMS yields limits of detection very similar to those of APCI-MS. Accordingly, more than 90\% of the volatile metabolites found by APCI-MS were also detected in IMS. In addition to different fungus genera, different species of one fungus genus could also be differentiated by GC-IMS.}, language = {en} } @article{VyseSemiromiLischeidetal.2020, author = {Vyse, Stuart Andrew and Semiromi, Majid Taie and Lischeid, Gunnar and Merz, Christoph}, title = {Characterizing hydrological processes within kettle holes using stable water isotopes in the Uckermark of northern Brandenburg, Germany}, series = {Hydrological Processes}, volume = {34}, journal = {Hydrological Processes}, number = {8}, publisher = {Wiley}, address = {New York}, issn = {0885-6087}, doi = {10.1002/hyp.13699}, pages = {1868 -- 1887}, year = {2020}, abstract = {Understanding the hydrologic connectivity between kettle holes and shallow groundwater, particularly in reaction to the highly variable local meteorological conditions, is of paramount importance for tracing water in a hydro(geo)logically complex landscape and thus for integrated water resource management. This article is aimed at identifying the dominant hydrological processes affecting the kettle holes' water balance and their interactions with the shallow groundwater domain in the Uckermark region, located in the north-east of Germany. For this reason, based on the stable isotopes of oxygen (delta O-18) and hydrogen (delta H-2), an isotopic mass balance model was employed to compute the evaporative loss of water from the kettle holes from February to August 2017. Results demonstrated that shallow groundwater inflow may play the pivotal role in the processes taking part in the hydrology of the kettle holes in the Uckermark region. Based on the calculated evaporation/inflow (E/I) ratios, most of the kettle holes (86.7\%) were ascertained to have a partially open, flow-through-dominated system. Moreover, we identified an inverse correlation between E/I ratios and the altitudes of the kettle holes. The same holds for electrical conductivity (EC) and the altitudes of the kettle holes. In accordance with the findings obtained from this study, a conceptual model explaining the interaction between the shallow groundwater and the kettle holes of Uckermark was developed. The model exhibited that across the highest altitudes, the recharge kettle holes are dominant, where a lower ratio of E/I and a lower EC was detected. By contrast, the lowest topographical depressions represent the discharge kettle holes, where a higher ratio of E/I and EC could be identified. The kettle holes existing in between were categorized as flow-through kettle holes through which the recharge takes place from one side and discharge from the other side.}, language = {en} } @article{BechmannBald2020, author = {Bechmann, Wolfgang and Bald, Ilko}, title = {Chemische Thermodynamik}, series = {Einstieg in die Physikalische Chemie f{\"u}r Naturwissenschaftler}, journal = {Einstieg in die Physikalische Chemie f{\"u}r Naturwissenschaftler}, edition = {7. Auflage}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-662-62034-2}, doi = {10.1007/978-3-662-62034-2_1}, pages = {13 -- 140}, year = {2020}, abstract = {Der Begriff Thermodynamik ist von den griechischen W{\"o}rtern ϑερμος (warm) und δυναμις (Kraft) abgeleitet. Er steht f{\"u}r das Teilgebiet der Physik (W{\"a}rmelehre), das sich vor allem mit der Umwandlung von W{\"a}rmeenergie in andere Energieformen bei physikalischen Vorg{\"a}ngen befasst.}, language = {de} } @article{AlirezaeizanjaniGrossmannPfeiferetal.2020, author = {Alirezaeizanjani, Zahra and Großmann, Robert and Pfeifer, Veronika and Hintsche, Marius and Beta, Carsten}, title = {Chemotaxis strategies of bacteria with multiple run modes}, series = {Science advances}, volume = {6}, journal = {Science advances}, number = {22}, publisher = {American Association for the Advancement of Science}, address = {Washington}, issn = {2375-2548}, doi = {10.1126/sciadv.aaz6153}, pages = {8}, year = {2020}, abstract = {Bacterial chemotaxis-a fundamental example of directional navigation in the living world-is key to many biological processes, including the spreading of bacterial infections. Many bacterial species were recently reported to exhibit several distinct swimming modes-the flagella may, for example, push the cell body or wrap around it. How do the different run modes shape the chemotaxis strategy of a multimode swimmer? Here, we investigate chemotactic motion of the soil bacterium Pseudomonas putida as a model organism. By simultaneously tracking the position of the cell body and the configuration of its flagella, we demonstrate that individual run modes show different chemotactic responses in nutrition gradients and, thus, constitute distinct behavioral states. On the basis of an active particle model, we demonstrate that switching between multiple run states that differ in their speed and responsiveness provides the basis for robust and efficient chemotaxis in complex natural habitats.}, language = {en} } @article{SunNgO'Brienetal.2020, author = {Sun, He and Ng, Siew Chin and O'Brien, Beth Ann and Fritzsche, Tom}, title = {Child, family, and school factors in bilingual preschoolers' vocabulary development in heritage languages}, series = {Journal of Child Language}, volume = {47}, journal = {Journal of Child Language}, number = {4}, publisher = {Cambridge University Press}, address = {New York}, issn = {0305-0009}, doi = {10.1017/S0305000919000904}, pages = {817 -- 843}, year = {2020}, abstract = {Child characteristics, family factors, and preschool factors are all found to affect the rate of bilingual children's vocabulary development in heritage language (HL). However, what remains unknown is the relative importance of these three sets of factors in HL vocabulary growth. The current study explored the complex issue with 457 Singaporean preschool children who are speaking either Mandarin, Malay, or Tamil as their HL. A series of internal factors (e.g., non-verbal intelligence) and external factors (e.g., maternal educational level) were used to predict children's HL vocabulary growth over a year at preschool with linear mixed effects models. The results demonstrated that external factors (i.e., family and preschool factors) are relatively more important than child characteristics in enhancing bilingual children's HL vocabulary growth. Specifically, children's language input quantity (i.e., home language dominance), input quality (e.g., number of books in HL), and HL input quantity at school (i.e., the time between two waves of tests at preschool) predict the participants' HL vocabulary growth, with initial vocabulary controlled. The relative importance of external factors in bilingual children's HL vocabulary development is attributed to the general bilingual setting in Singapore, where HL is taken as a subject to learn at preschool and children have fairly limited exposure to HL in general. The limited amount of input might not suffice to trigger the full expression of internal resources. Our findings suggest the crucial roles that caregivers and preschools play in early HL education, and the necessity of more parental involvement in early HL learning in particular.}, language = {en} } @article{Land2020, author = {Land, Rainer}, title = {Chinas gelenkte Marktwirtschaft und die Seidenstraßen-Initiative}, series = {Berliner Debatte Initial : sozial- und geisteswissenschaftliches Journal}, volume = {31}, journal = {Berliner Debatte Initial : sozial- und geisteswissenschaftliches Journal}, number = {4}, publisher = {WeltTrends}, address = {Potsdam}, isbn = {978-3-947802-52-4}, issn = {0863-4564}, pages = {2 -- 22}, year = {2020}, language = {de} } @article{KaercherFilstrupBraunsetal.2020, author = {K{\"a}rcher, Oskar and Filstrup, Christopher T. and Brauns, Mario and Tasevska, Orhideja and Patceva, Suzana and Hellwig, Niels and Walz, Ariane and Frank, Karin and Markovic, Danijela}, title = {Chlorophyll a relationships with nutrients and temperature, and predictions for lakes across perialpine and Balkan mountain regions}, series = {Inland Waters}, volume = {10}, journal = {Inland Waters}, number = {1}, publisher = {Taylor \& Francis}, address = {London}, issn = {2044-2041}, doi = {10.1080/20442041.2019.1689768}, pages = {29 -- 41}, year = {2020}, abstract = {Model-derived relationships between chlorophyll a (Chl-a) and nutrients and temperature have fundamental implications for understanding complex interactions among water quality measures used for lake classification, yet accuracy comparisons of different approaches are scarce. Here, we (1) compared Chl-a model performances across linear and nonlinear statistical approaches; (2) evaluated single and combined effects of nutrients, depth, and temperature as lake surface water temperature (LSWT) or altitude on Chl-a; and (3) investigated the reliability of the best water quality model across 13 lakes from perialpine and central Balkan mountain regions. Chl-a was modelled using in situ water quality data from 157 European lakes; elevation data and LSWT in situ data were complemented by remote sensing measurements. Nonlinear approaches performed better, implying complex relationships between Chl-a and the explanatory variables. Boosted regression trees, as the best performing approach, accommodated interactions among predictor variables. Chl-a-nutrient relationships were characterized by sigmoidal curves, with total phosphorus having the largest explanatory power for our study region. In comparison with LSWT, utilization of altitude, the often-used temperature surrogate, led to different influence directions but similar predictive performances. These results support utilizing altitude in models for Chl-a predictions. Compared to Chl-a observations, Chl-a predictions of the best performing approach for mountain lakes (oligotrophic-eutrophic) led to minor differences in trophic state categorizations. Our findings suggest that both models with LSWT and altitude are appropriate for water quality predictions of lakes in mountain regions and emphasize the importance of incorporating interactions among variables when facing lake management challenges.}, language = {en} } @article{BaeurleTrindade2020, author = {B{\"a}urle, Isabel and Trindade, In{\^e}s}, title = {Chromatin regulation of somatic abiotic stress memory}, series = {Journal of experimental botany}, volume = {71}, journal = {Journal of experimental botany}, number = {17}, publisher = {Oxford Univiversity Press}, address = {Oxford}, issn = {0022-0957}, doi = {10.1093/jxb/eraa098}, pages = {5269 -- 5279}, year = {2020}, abstract = {In nature, plants are often subjected to periods of recurrent environmental stress that can strongly affect their development and productivity. To cope with these conditions, plants can remember a previous stress, which allows them to respond more efficiently to a subsequent stress, a phenomenon known as priming. This ability can be maintained at the somatic level for a few days or weeks after the stress is perceived, suggesting that plants can store information of a past stress during this recovery phase. While the immediate responses to a single stress event have been extensively studied, knowledge on priming effects and how stress memory is stored is still scarce. At the molecular level, memory of a past condition often involves changes in chromatin structure and organization, which may be maintained independently from transcription. In this review, we will summarize the most recent developments in the field and discuss how different levels of chromatin regulation contribute to priming and plant abiotic stress memory.}, language = {en} } @article{WojcikBrinkmannZduneketal.2020, author = {Wojcik, Michal and Brinkmann, Pia and Zdunek, Rafał and Riebe, Daniel and Beitz, Toralf and Merk, Sven and Cieslik, Katarzyna and Mory, David and Antonczak, Arkadiusz}, title = {Classification of copper minerals by handheld laser-induced breakdown spectroscopy and nonnegative tensor factorisation}, series = {Sensors}, volume = {20}, journal = {Sensors}, number = {18}, publisher = {MDPI}, address = {Basel}, issn = {1424-8220}, doi = {10.3390/s20185152}, pages = {17}, year = {2020}, abstract = {Laser-induced breakdown spectroscopy (LIBS) analysers are becoming increasingly common for material classification purposes. However, to achieve good classification accuracy, mostly noncompact units are used based on their stability and reproducibility. In addition, computational algorithms that require significant hardware resources are commonly applied. For performing measurement campaigns in hard-to-access environments, such as mining sites, there is a need for compact, portable, or even handheld devices capable of reaching high measurement accuracy. The optics and hardware of small (i.e., handheld) devices are limited by space and power consumption and require a compromise of the achievable spectral quality. As long as the size of such a device is a major constraint, the software is the primary field for improvement. In this study, we propose a novel combination of handheld LIBS with non-negative tensor factorisation to investigate its classification capabilities of copper minerals. The proposed approach is based on the extraction of source spectra for each mineral (with the use of tensor methods) and their labelling based on the percentage contribution within the dataset. These latent spectra are then used in a regression model for validation purposes. The application of such an approach leads to an increase in the classification score by approximately 5\% compared to that obtained using commonly used classifiers such as support vector machines, linear discriminant analysis, and the k-nearest neighbours algorithm.}, language = {en} } @article{DinevaVermaGonzalezManriqueetal.2020, author = {Dineva, Ekaterina Ivanova and Verma, Meetu and Gonzalez Manrique, Sergio Javier and Schwartz, Pavol and Denker, Carsten}, title = {Cloud model inversions of strong chromospheric absorption lines using principal component analysis}, series = {Astronomische Nachrichten = Astronomical notes}, volume = {341}, journal = {Astronomische Nachrichten = Astronomical notes}, number = {1}, publisher = {Wiley-VCH Verl.}, address = {Berlin}, issn = {0004-6337}, doi = {10.1002/asna.202013652}, pages = {64 -- 78}, year = {2020}, abstract = {High-resolution spectroscopy of strong chromospheric absorption lines delivers nowadays several millions of spectra per observing day, when using fast scanning devices to cover large regions on the solar surface. Therefore, fast and robust inversion schemes are needed to explore the large data volume. Cloud model (CM) inversions of the chromospheric H alpha line are commonly employed to investigate various solar features including filaments, prominences, surges, jets, mottles, and (macro-) spicules. The choice of the CM was governed by its intuitive description of complex chromospheric structures as clouds suspended above the solar surface by magnetic fields. This study is based on observations of active region NOAA 11126 in H alpha, which were obtained November 18-23, 2010 with the echelle spectrograph of the vacuum tower telescope at the Observatorio del Teide, Spain. Principal component analysis reduces the dimensionality of spectra and conditions noise-stripped spectra for CM inversions. Modeled H alpha intensity and contrast profiles as well as CM parameters are collected in a database, which facilitates efficient processing of the observed spectra. Physical maps are computed representing the line-core and continuum intensity, absolute contrast, equivalent width, and Doppler velocities, among others. Noise-free spectra expedite the analysis of bisectors. The data processing is evaluated in the context of "big data," in particular with respect to automatic classification of spectra.}, language = {en} } @article{TorkuraSukmanaChengetal.2020, author = {Torkura, Kennedy A. and Sukmana, Muhammad Ihsan Haikal and Cheng, Feng and Meinel, Christoph}, title = {CloudStrike}, series = {IEEE access : practical research, open solutions}, volume = {8}, journal = {IEEE access : practical research, open solutions}, publisher = {Institute of Electrical and Electronics Engineers }, address = {Piscataway}, issn = {2169-3536}, doi = {10.1109/ACCESS.2020.3007338}, pages = {123044 -- 123060}, year = {2020}, abstract = {Most cyber-attacks and data breaches in cloud infrastructure are due to human errors and misconfiguration vulnerabilities. Cloud customer-centric tools are imperative for mitigating these issues, however existing cloud security models are largely unable to tackle these security challenges. Therefore, novel security mechanisms are imperative, we propose Risk-driven Fault Injection (RDFI) techniques to address these challenges. RDFI applies the principles of chaos engineering to cloud security and leverages feedback loops to execute, monitor, analyze and plan security fault injection campaigns, based on a knowledge-base. The knowledge-base consists of fault models designed from secure baselines, cloud security best practices and observations derived during iterative fault injection campaigns. These observations are helpful for identifying vulnerabilities while verifying the correctness of security attributes (integrity, confidentiality and availability). Furthermore, RDFI proactively supports risk analysis and security hardening efforts by sharing security information with security mechanisms. We have designed and implemented the RDFI strategies including various chaos engineering algorithms as a software tool: CloudStrike. Several evaluations have been conducted with CloudStrike against infrastructure deployed on two major public cloud infrastructure: Amazon Web Services and Google Cloud Platform. The time performance linearly increases, proportional to increasing attack rates. Also, the analysis of vulnerabilities detected via security fault injection has been used to harden the security of cloud resources to demonstrate the effectiveness of the security information provided by CloudStrike. Therefore, we opine that our approaches are suitable for overcoming contemporary cloud security issues.}, language = {en} } @article{BanerjeeLipowskySanter2020, author = {Banerjee, Pallavi and Lipowsky, Reinhard and Santer, Mark}, title = {Coarse-grained molecular model for the Glycosylphosphatidylinositol anchor with and without protein}, series = {Journal of Chemical Theory and Computation}, volume = {16}, journal = {Journal of Chemical Theory and Computation}, number = {6}, publisher = {ACS Publications}, address = {Washington DC}, issn = {1549-9626}, doi = {10.1021/acs.jctc.0c00056}, pages = {15}, year = {2020}, abstract = {Glycosylphosphatidylinositol (GPI) anchors are a unique class of complex glycolipids that anchor a great variety of proteins to the extracellular leaflet of plasma membranes of eukaryotic cells. These anchors can exist either with or without an attached protein called GPI-anchored protein (GPI-AP) both in vitro and in vivo. Although GPIs are known to participate in a broad range of cellular functions, it is to a large extent unknown how these are related to GPI structure and composition. Their conformational flexibility and microheterogeneity make it difficult to study them experimentally. Simplified atomistic models are amenable to all-atom computer simulations in small lipid bilayer patches but not suitable for studying their partitioning and trafficking in complex and heterogeneous membranes. Here, we present a coarse-grained model of the GPI anchor constructed with a modified version of the MARTINI force field that is suited for modeling carbohydrates, proteins, and lipids in an aqueous environment using MARTINI's polarizable water. The nonbonded interactions for sugars were reparametrized by calculating their partitioning free energies between polar and apolar phases. In addition, sugar-sugar interactions were optimized by adjusting the second virial coefficients of osmotic pressures for solutions of glucose, sucrose, and trehalose to match with experimental data. With respect to the conformational dynamics of GPI-anchored green fluorescent protein, the accessible time scales are now at least an order of magnitude larger than for the all-atom system. This is particularly important for fine-tuning the mutual interactions of lipids, carbohydrates, and amino acids when comparing to experimental results. We discuss the prospective use of the coarse-grained GPI model for studying protein-sorting and trafficking in membrane models.}, language = {en} } @article{EngelTimmeGloeckner2020, author = {Engel, Christoph and Timme, Sinika and Gl{\"o}ckner, Andreas}, title = {Coherence-based reasoning and order effects in legal judgments}, series = {Psychology, public policy and law}, volume = {26}, journal = {Psychology, public policy and law}, number = {3}, publisher = {American Psychological Association}, address = {Washington}, issn = {1076-8971}, doi = {10.1037/law0000257}, pages = {333 -- 352}, year = {2020}, abstract = {According to coherence-based models of legal judgment, individuals form coherent mental representations to make sense of the available evidence. In this process, evidence supporting the emerging assessment is accentuated, resulting in coherence effects. Dependent on specific implementations of coherence-based models, in legal tasks both overweighting of evidence that is presented early (a primacy effect) or late (a recency effect) can be predicted. In two studies (N-1 = 221, N-2 = 332), we investigate coherence effects, order effects, and their interrelation in a mock legal case. We manipulate the order in which the evidence is presented, and whether or not individuals are induced to assess provisionally whether they deem the defendant guilty after seeing half of the evidence (leaning). This leaning manipulation should increase primacy effects. We consistently observed recency effects and no stronger influence of primacy effects when people indicate a leaning. Order and leaning did not influence the magnitude of coherence effects. In contrast to previous findings in consumer research and risky choice tasks, coherence effects did not mediate the effect of the order in which the evidence in legal judgments is presented. If our results hold more generally, coherence-based models of legal judgment might have to be revised to give more weight to recency effects as compared to the typically predicted primacy effects. This revision would have implications for the design of criminal procedure.}, language = {en} } @article{SchaubKlaassenBoutenetal.2020, author = {Schaub, Tonio and Klaassen, Raymond H. G. and Bouten, Willem and Schlaich, Almut E. and Koks, Ben J.}, title = {Collision risk of Montagu's Harriers Circus pygargus with wind turbines derived from high-resolution GPS tracking}, series = {Ibis : the international journal of avian science ; the journal of the British Ornithologists' Union}, volume = {162}, journal = {Ibis : the international journal of avian science ; the journal of the British Ornithologists' Union}, number = {2}, publisher = {Wiley}, address = {Hoboken}, issn = {0019-1019}, doi = {10.1111/ibi.12788}, pages = {520 -- 534}, year = {2020}, abstract = {Flight behaviour characteristics such as flight altitude and avoidance behaviour determine the species-specific collision risk of birds with wind turbines. However, traditional observational methods exhibit limited positional accuracy. High-resolution GPS telemetry represents a promising method to overcome this drawback. In this study, we used three-dimensional GPS tracking data including high-accuracy tracks recorded at 3-s intervals to investigate the collision risk of breeding male Montagu's Harriers Circus pygargus in the Dutch-German border region. Avoidance of wind turbines was quantified by a novel approach comparing observed flights to a null model of random flight behaviour. On average, Montagu's Harriers spent as much as 8.2 h per day in flight. Most flights were at low altitude, with only 7.1\% within the average rotor height range (RHR; 45-125 m). Montagu's Harriers showed significant avoidance behaviour, approaching turbines less often than expected, particularly when flying within the RHR (avoidance rate of 93.5\%). For the present state, with wind farms situated on the fringes of the regional nesting range, collision risk models based on our new insights on flight behaviour indicated 0.6-2.0 yearly collisions of adult males (as compared with a population size of c. 40 pairs). However, the erection of a new wind farm inside the core breeding area could markedly increase mortality (up to 9.7 yearly collisions). If repowering of the wind farms was carried out using low-reaching modern turbines (RHR 36-150 m), mortality would more than double, whereas it would stay approximately constant if higher turbines (RHR 86-200 m) were used. Our study demonstrates the great potential of high-resolution GPS tracking for collision risk assessments. The resulting information on collision-related flight behaviour allows for performing detailed scenario analyses on wind farm siting and turbine design, in contrast to current environmental assessment practices. With regard to Montagu's Harriers, we conclude that although the deployment of higher wind turbines represents an opportunity to reduce collision risk for this species, precluding wind energy developments in core breeding areas remains the most important mitigation measure.}, language = {en} } @article{SrivastavaMurugaiyanGarciaetal.2020, author = {Srivastava, Abhishek and Murugaiyan, Jayaseelan and Garcia, Juan A. L. and De Corte, Daniele and Hoetzinger, Matthias and Eravci, Murat and Weise, Christoph and Kumar, Yadhu and Roesler, Uwe and Hahn, Martin W. and Grossart, Hans-Peter}, title = {Combined Methylome, Transcriptome and Proteome Analyses Document Rapid Acclimatization of a Bacterium to Environmental Changes}, series = {Frontiers in Microbiology}, volume = {11}, journal = {Frontiers in Microbiology}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {1664-302X}, doi = {10.3389/fmicb.2020.544785}, pages = {21}, year = {2020}, abstract = {Polynucleobacter asymbioticus strain QLW-P1DMWA-1T represents a group of highly successful heterotrophic ultramicrobacteria that is frequently very abundant (up to 70\% of total bacterioplankton) in freshwater habitats across all seven continents. This strain was originally isolated from a shallow Alpine pond characterized by rapid changes in water temperature and elevated UV radiation due to its location at an altitude of 1300 m. To elucidate the strain's adjustment to fluctuating environmental conditions, we recorded changes occurring in its transcriptomic and proteomic profiles under contrasting experimental conditions by simulating thermal conditions in winter and summer as well as high UV irradiation. To analyze the potential connection between gene expression and regulation via methyl group modification of the genome, we also analyzed its methylome. The methylation pattern differed between the three treatments, pointing to its potential role in differential gene expression. An adaptive process due to evolutionary pressure in the genus was deduced by calculating the ratios of non-synonymous to synonymous substitution rates for 20 Polynucleobacter spp. genomes obtained from geographically diverse isolates. The results indicate purifying selection.}, language = {en} } @article{Wyrwa2020, author = {Wyrwa, Ulrich}, title = {Come si crea l'antisemitismo}, publisher = {Giuntina}, address = {Firenze}, isbn = {978-88-8057-827-7}, pages = {94}, year = {2020}, language = {it} } @article{MarschallSkorovZakharovetal.2020, author = {Marschall, Raphael and Skorov, Yuri and Zakharov, Vladimir and Rezac, Ladislav and Gerig, Selina-Barbara and Christou, Chariton and Dadzie, S. Kokou and Migliorini, Alessandra and Rinaldi, Giovanna and Agarwal, Jessica and Vincent, Jean-Baptiste and Kappel, David}, title = {Cometary comae-surface links the physics of gas and dust from the surface to a spacecraft}, series = {Space science reviews}, volume = {216}, journal = {Space science reviews}, number = {8}, publisher = {Springer}, address = {Dordrecht}, issn = {0038-6308}, doi = {10.1007/s11214-020-00744-0}, pages = {53}, year = {2020}, abstract = {A comet is a highly dynamic object, undergoing a permanent state of change. These changes have to be carefully classified and considered according to their intrinsic temporal and spatial scales. The Rosetta mission has, through its contiguous in-situ and remote sensing coverage of comet 67P/Churyumov-Gerasimenko (hereafter 67P) over the time span of August 2014 to September 2016, monitored the emergence, culmination, and winding down of the gas and dust comae. This provided an unprecedented data set and has spurred a large effort to connect in-situ and remote sensing measurements to the surface. In this review, we address our current understanding of cometary activity and the challenges involved when linking comae data to the surface. We give the current state of research by describing what we know about the physical processes involved from the surface to a few tens of kilometres above it with respect to the gas and dust emission from cometary nuclei. Further, we describe how complex multidimensional cometary gas and dust models have developed from the Halley encounter of 1986 to today. This includes the study of inhomogeneous outgassing and determination of the gas and dust production rates. Additionally, the different approaches used and results obtained to link coma data to the surface will be discussed. We discuss forward and inversion models and we describe the limitations of the respective approaches. The current literature suggests that there does not seem to be a single uniform process behind cometary activity. Rather, activity seems to be the consequence of a variety of erosion processes, including the sublimation of both water ice and more volatile material, but possibly also more exotic processes such as fracture and cliff erosion under thermal and mechanical stress, sub-surface heat storage, and a complex interplay of these processes. Seasons and the nucleus shape are key factors for the distribution and temporal evolution of activity and imply that the heliocentric evolution of activity can be highly individual for every comet, and generalisations can be misleading.}, language = {en} } @article{ZoellerHainzlTilmannetal.2020, author = {Z{\"o}ller, Gert and Hainzl, Sebastian and Tilmann, Frederik and Woith, Heiko and Dahm, Torsten}, title = {Comment on: Wikelski, Martin; M{\"u}ller, Uschi; Scocco, Paola; Catorci, Andrea; Desinov, Lev V.; Belyaev, Mikhail Y.; Keim, Daniel A.; Pohlmeier, Winfried; Fechteler, Gerhard; Mai, Martin P. : Potential short-term earthquake forecasting by farm animal monitoring. - Ethology. - 126 (2020), 9. - S. 931 - 941. -ISSN 0179-1613. - eISSN 1439-0310. - doi 10.1111/eth.13078}, series = {Ethology}, volume = {127}, journal = {Ethology}, number = {3}, publisher = {Wiley}, address = {Hoboken}, issn = {0179-1613}, doi = {10.1111/eth.13105}, pages = {302 -- 306}, year = {2020}, abstract = {Based on an analysis of continuous monitoring of farm animal behavior in the region of the 2016 M6.6 Norcia earthquake in Italy, Wikelski et al., 2020; (Seismol Res Lett, 89, 2020, 1238) conclude that animal activity can be anticipated with subsequent seismic activity and that this finding might help to design a "short-term earthquake forecasting method." We show that this result is based on an incomplete analysis and misleading interpretations. Applying state-of-the-art methods of statistics, we demonstrate that the proposed anticipatory patterns cannot be distinguished from random patterns, and consequently, the observed anomalies in animal activity do not have any forecasting power.}, language = {en} } @article{FelisattiLaubrockShakietal.2020, author = {Felisatti, Arianna and Laubrock, Jochen and Shaki, Samuel and Fischer, Martin H.}, title = {Commentary}, series = {Frontiers in Human Neuroscience}, volume = {14}, journal = {Frontiers in Human Neuroscience}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1662-5161}, doi = {10.3389/fnhum.2020.00099}, pages = {4}, year = {2020}, language = {en} } @article{HippBuenningMunnesetal.2020, author = {Hipp, Lena and B{\"u}nning, Mareike and Munnes, Stefan and Sauermann, Armin}, title = {Commentary zu: Schaurer, Ines; Weiß, Bernd: Investigating selection bias of online surveys on coronavirus-related behavioral outcomes}, series = {Survey research methods}, volume = {14}, journal = {Survey research methods}, number = {2}, publisher = {European Survey Research Association}, address = {Duisburg}, issn = {1864-3361}, doi = {10.18148/srm/2020.v14i2.7751}, pages = {107 -- 108}, year = {2020}, language = {en} } @article{RichterPaulHoehleetal.2020, author = {Richter, Maria and Paul, Mariella and H{\"o}hle, Barbara and Wartenburger, Isabell}, title = {Common Ground Information Affects Reference Resolution}, series = {Frontiers in Psychology}, volume = {11}, journal = {Frontiers in Psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2020.565651}, pages = {17}, year = {2020}, abstract = {One of the most important social cognitive skills in humans is the ability to "put oneself in someone else's shoes," that is, to take another person's perspective. In socially situated communication, perspective taking enables the listener to arrive at a meaningful interpretation of what is said (sentence meaning) and what is meant (speaker's meaning) by the speaker. To successfully decode the speaker's meaning, the listener has to take into account which information he/she and the speaker share in their common ground (CG). We here further investigated competing accounts about when and how CG information affects language comprehension by means of reaction time (RT) measures, accuracy data, event-related potentials (ERPs), and eye-tracking. Early integration accounts would predict that CG information is considered immediately and would hence not expect to find costs of CG integration. Late integration accounts would predict a rather late and effortful integration of CG information during the parsing process that might be reflected in integration or updating costs. Other accounts predict the simultaneous integration of privileged ground (PG) and CG perspectives. We used a computerized version of the referential communication game with object triplets of different sizes presented visually in CG or PG. In critical trials (i.e., conflict trials), CG information had to be integrated while privileged information had to be suppressed. Listeners mastered the integration of CG (response accuracy 99.8\%). Yet, slower RTs, and enhanced late positivities in the ERPs showed that CG integration had its costs. Moreover, eye-tracking data indicated an early anticipation of referents in CG but an inability to suppress looks to the privileged competitor, resulting in later and longer looks to targets in those trials, in which CG information had to be considered. Our data therefore support accounts that foresee an early anticipation of referents to be in CG but a rather late and effortful integration if conflicting information has to be processed. We show that both perspectives, PG and CG, contribute to socially situated language processing and discuss the data with reference to theoretical accounts and recent findings on the use of CG information for reference resolution.}, language = {en} } @article{Gottschalk2020, author = {Gottschalk, Matthias}, title = {Company of Heroes und Company of Heroes 2}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48568}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485680}, pages = {143 -- 158}, year = {2020}, language = {de} } @article{KuhlmannSeyfried2020, author = {Kuhlmann, Sabine and Seyfried, Markus}, title = {Comparatice methods B}, series = {Handbook of research methods in public administration, management and policy}, journal = {Handbook of research methods in public administration, management and policy}, publisher = {Edward Elgar Publishing}, address = {Cheltenham}, isbn = {978-1-78990-347-8}, pages = {181 -- 196}, year = {2020}, language = {en} } @article{LyallNikoloskiGechev2020, author = {Lyall, Rafe and Nikoloski, Zoran and Gechev, Tsanko}, title = {Comparative analysis of ROS network genes in extremophile Eukaryotes}, series = {International journal of molecular sciences}, volume = {21}, journal = {International journal of molecular sciences}, number = {23}, publisher = {Molecular Diversity Preservation International (MDPI)}, address = {Basel}, issn = {1422-0067}, doi = {10.3390/ijms21239131}, pages = {27}, year = {2020}, abstract = {The reactive oxygen species (ROS) gene network, consisting of both ROS-generating and detoxifying enzymes, adjusts ROS levels in response to various stimuli. We performed a cross-kingdom comparison of ROS gene networks to investigate how they have evolved across all Eukaryotes, including protists, fungi, plants and animals. We included the genomes of 16 extremotolerant Eukaryotes to gain insight into ROS gene evolution in organisms that experience extreme stress conditions. Our analysis focused on ROS genes found in all Eukaryotes (such as catalases, superoxide dismutases, glutathione reductases, peroxidases and glutathione peroxidase/peroxiredoxins) as well as those specific to certain groups, such as ascorbate peroxidases, dehydroascorbate/monodehydroascorbate reductases in plants and other photosynthetic organisms. ROS-producing NADPH oxidases (NOX) were found in most multicellular organisms, although several NOX-like genes were identified in unicellular or filamentous species. However, despite the extreme conditions experienced by extremophile species, we found no evidence for expansion of ROS-related gene families in these species compared to other Eukaryotes. Tardigrades and rotifers do show ROS gene expansions that could be related to their extreme lifestyles, although a high rate of lineage-specific horizontal gene transfer events, coupled with recent tetraploidy in rotifers, could explain this observation. This suggests that the basal Eukaryotic ROS scavenging systems are sufficient to maintain ROS homeostasis even under the most extreme conditions.}, language = {en} } @article{WietzkeMerzGerlitzetal.2020, author = {Wietzke, Luzie M. and Merz, Bruno and Gerlitz, Lars and Kreibich, Heidi and Guse, Bj{\"o}rn and Castellarin, Attilio and Vorogushyn, Sergiy}, title = {Comparative analysis of scalar upper tail indicators}, series = {Hydrological sciences journal = Journal des sciences hydrologiques}, volume = {65}, journal = {Hydrological sciences journal = Journal des sciences hydrologiques}, number = {10}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {0262-6667}, doi = {10.1080/02626667.2020.1769104}, pages = {1625 -- 1639}, year = {2020}, abstract = {Different upper tail indicators exist to characterize heavy tail phenomena, but no comparative study has been carried out so far. We evaluate the shape parameter (GEV), obesity index, Gini index and upper tail ratio (UTR) against a novel benchmark of tail heaviness - the surprise factor. Sensitivity analyses to sample size and changes in scale-to-location ratio are carried out in bootstrap experiments. The UTR replicates the surprise factor best but is most uncertain and only comparable between records of similar length. For samples with symmetric Lorenz curves, shape parameter, obesity and Gini indices provide consistent indications. For asymmetric Lorenz curves, however, the first two tend to overestimate, whereas Gini index tends to underestimate tail heaviness. We suggest the use of a combination of shape parameter, obesity and Gini index to characterize tail heaviness. These indicators should be supported with calculation of the Lorenz asymmetry coefficients and interpreted with caution.}, language = {en} } @article{RybskiDawsonKropp2020, author = {Rybski, Diego and Dawson, Richard J. and Kropp, J{\"u}rgen}, title = {Comparing generic and case study damage functions}, series = {Natural hazards review}, volume = {21}, journal = {Natural hazards review}, number = {1}, publisher = {American Society of Civil Engineers}, address = {Reston}, issn = {1527-6988}, doi = {10.1061/(ASCE)NH.1527-6996.0000336}, pages = {6}, year = {2020}, abstract = {Two different approaches are used to assess the impacts associated with natural hazards and climate change in cities. A bottom-up approach uses high resolution data on constituent assets within the urban area. In contrast, a top-down approach uses less detailed information but is consequently more readily transferable. Here, we compare damage curves generated by each approach for coastal flooding in London. To compare them, we fit a log-logistic regression with three parameters to the calculated damage curves. We find that the functions are remarkably similar in their shape, albeit with different inflection points and a maximum damage that differs by 13\%-25\%. If rescaled, the curves agree almost exactly, which enables damage assessment to be undertaken following the calculation of the three parameters.}, language = {en} } @article{DolotovskayaBordalloHausetal.2020, author = {Dolotovskaya, Sofya and Bordallo, Juan Torroba and Haus, Tanja and Noll, Angela and Hofreiter, Michael and Zinner, Dietmar and Roos, Christian}, title = {Comparing mitogenomic timetrees for two African savannah primate genera (Chlorocebus and Papio)}, series = {Zoological journal of the Linnean Society}, volume = {190}, journal = {Zoological journal of the Linnean Society}, number = {3}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0024-4082}, doi = {10.1093/zoolinnean/zlaa026}, pages = {1071 -- 1073}, year = {2020}, language = {en} } @article{FigueroaCamposSaguTchewonpiSaraviaCelisetal.2020, author = {Figueroa Campos, Gustavo A. and Sagu Tchewonpi, Sorel and Saravia Celis, Pedro and Rawel, Harshadrai Manilal}, title = {Comparison of batch and continuous wet-processing of coffee}, series = {Foods}, volume = {9}, journal = {Foods}, number = {8}, publisher = {MDPI}, address = {Basel}, issn = {2304-8158}, doi = {10.3390/foods9081135}, pages = {19}, year = {2020}, abstract = {Many technical challenges still need to be overcome to improve the quality of the green coffee beans. In this work, the wet Arabica coffee processing in batch and continuous modus were investigated. Coffee beans samples as well as by-products and wastewaters collected at different production steps were analyzed in terms of their content in total phenols, antioxidant capacity, caffeine content, organic acids, reducing sugars, free amino group and protein content. The results showed that 40\% of caffeine was removed with pulp. Green coffee beans showed highest concentration of organic acids and sucrose (4.96 ± 0.25 and 5.07 ± 0.39 g/100 g DW for the batch and continuous processing). Batch green coffee beans contained higher amount of phenols. 5-caffeoylquinic Acid (5-CQA) was the main constituent (67.1 and 66.0\% for the batch and continuous processing, respectively). Protein content was 15 and 13\% in the green coffee bean in batch and continuous processing, respectively. A decrease of 50 to 64\% for free amino groups during processing was observed resulting in final amounts of 0.8 to 1.4\% in the processed beans. Finally, the batch processing still revealed by-products and wastewater with high nutrient content encouraging a better concept for valorization.}, language = {en} } @article{KnothKiyMuelleretal.2020, author = {Knoth, Alexander Henning and Kiy, Alexander and M{\"u}ller, Ina and Klein, Mathias}, title = {Competences in context}, series = {Technology, knowledge and learning}, volume = {25}, journal = {Technology, knowledge and learning}, number = {4}, publisher = {Springer}, address = {Dordrecht}, issn = {2211-1662}, doi = {10.1007/s10758-019-09407-8}, pages = {707 -- 731}, year = {2020}, abstract = {Mobile applications are suitable as a structural possibility for students beginning their studies. Using the appReflect.UP,students are encouraged to reflect on the organization, contents, and objectives of their studies. This article focuses on how students can acquire the academic ability to consider their own actions, which is an intrinsic component of academic professionalization. The work examines how a competency framework is derived through study regulations and module descriptions, and how subsequent questions for students' reflection are systematically created using this framework. Next, the hybrid mobile applicationReflect.UPand its underlying software components are introduced, stimulating students' reflections on study content and objectives. The data gathered through the practical use ofReflect.UPis evaluated, and then the ensuing conclusions drawn from students' problems and learning processes for organizing the course of studies are explored. In addition, this paper reflects on the strengths and weaknesses of a mobile application as a sociological and technological compound for structural support of the introductory phase of education.}, language = {en} } @article{BoeschSu2020, author = {B{\"o}sch, Frank and Su, Phi Hong}, title = {Competing contexts of reception in refugee and immigrant incorporation}, series = {Journal of ethnic and migration studies}, volume = {47}, journal = {Journal of ethnic and migration studies}, number = {21}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {1369-183X}, doi = {10.1080/1369183X.2020.1724418}, pages = {4853 -- 4871}, year = {2020}, abstract = {Scholars have long recognised the importance of contexts of reception in shaping the integration of immigrants and refugees in a host society. Studies of refugees, in particular, have examined groups where the different dimensions of reception (government, labour market, and ethnic community) have been largely positive. How important is this merging of positive contexts across dimensions of reception? We address this through a comparative study of Vietnamese refugees to West Germany beginning in 1979 and contract workers to East Germany beginning in 1980. These two migration streams converged when Germany reunified in 1990. Drawing on mixed qualitative methods, this paper offers a strategic case for understanding factors that shape the resettlement experiences of Vietnamese refugees and immigrants in Germany. By comparing two migration streams from the same country of origin, but with different backgrounds and contexts of reception, we suggest that ethnic networks may, in time, offset the disadvantages of a negative government reception.}, language = {en} } @article{WieczorekHerzschuh2020, author = {Wieczorek, Mareike and Herzschuh, Ulrike}, title = {Compilation of relative pollen productivity (RPP) estimates and taxonomically harmonised RPP datasets for single continents and Northern Hemisphere extratropics}, series = {Earth system science data : ESSD}, volume = {12}, journal = {Earth system science data : ESSD}, number = {4}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1866-3508}, doi = {10.5194/essd-12-3515-2020}, pages = {3515 -- 3528}, year = {2020}, abstract = {Relative pollen productivity (RPP) estimates are fractionate values, often in relation to Poaceae, that allow vegetation cover to be estimated from pollen counts with the help of models. RPP estimates are especially used in the scientific community in Europe and China, with a few studies in North America. Here we present a comprehensive compilation of available northern hemispheric RPP studies and their results arising from 51 publications with 60 sites and 131 taxa. This compilation allows scientists to identify data gaps in need of further RPP analyses but can also aid them in finding an RPP set for their study region. We also present a taxonomically harmonised, unified RPP dataset for the Northern Hemisphere and subsets for North America (including Greenland), Europe (including arctic Russia), and China, which we generated from the available studies. The unified dataset gives the mean RPP for 55 harmonised taxa as well as fall speeds, which are necessary to reconstruct vegetation cover from pollen counts and RPP values. Data are openly available at https://doi.org/10.1594/PANGAEA.922661 (Wieczorek and Herzschuh, 2020).}, language = {en} } @article{KurilovichMantsevichStevensonetal.2020, author = {Kurilovich, Aleksandr A. and Mantsevich, Vladimir and Stevenson, Keith J. and Chechkin, Aleksei V. and Palyulin, V. V.}, title = {Complex diffusion-based kinetics of photoluminescence in semiconductor nanoplatelets}, series = {Physical chemistry, chemical physics : a journal of European Chemical Societies}, volume = {22}, journal = {Physical chemistry, chemical physics : a journal of European Chemical Societies}, number = {42}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {1463-9076}, doi = {10.1039/d0cp03744c}, pages = {24686 -- 24696}, year = {2020}, abstract = {We present a diffusion-based simulation and theoretical models for explanation of the photoluminescence (PL) emission intensity in semiconductor nanoplatelets. It is shown that the shape of the PL intensity curves can be reproduced by the interplay of recombination, diffusion and trapping of excitons. The emission intensity at short times is purely exponential and is defined by recombination. At long times, it is governed by the release of excitons from surface traps and is characterized by a power-law tail. We show that the crossover from one limit to another is controlled by diffusion properties. This intermediate region exhibits a rich behaviour depending on the value of diffusivity. The proposed approach reproduces all the features of experimental curves measured for different nanoplatelet systems.}, language = {en} } @article{CaselDreierFernauetal.2020, author = {Casel, Katrin and Dreier, Jan and Fernau, Henning and Gobbert, Moritz and Kuinke, Philipp and Villaamil, Fernando S{\´a}nchez and Schmid, Markus L. and van Leeuwen, Erik Jan}, title = {Complexity of independency and cliquy trees}, series = {Discrete applied mathematics}, volume = {272}, journal = {Discrete applied mathematics}, publisher = {Elsevier}, address = {Amsterdam [u.a.]}, issn = {0166-218X}, doi = {10.1016/j.dam.2018.08.011}, pages = {2 -- 15}, year = {2020}, abstract = {An independency (cliquy) tree of an n-vertex graph G is a spanning tree of G in which the set of leaves induces an independent set (clique). We study the problems of minimizing or maximizing the number of leaves of such trees, and fully characterize their parameterized complexity. We show that all four variants of deciding if an independency/cliquy tree with at least/most l leaves exists parameterized by l are either Para-NP- or W[1]-hard. We prove that minimizing the number of leaves of a cliquy tree parameterized by the number of internal vertices is Para-NP-hard too. However, we show that minimizing the number of leaves of an independency tree parameterized by the number k of internal vertices has an O*(4(k))-time algorithm and a 2k vertex kernel. Moreover, we prove that maximizing the number of leaves of an independency/cliquy tree parameterized by the number k of internal vertices both have an O*(18(k))-time algorithm and an O(k 2(k)) vertex kernel, but no polynomial kernel unless the polynomial hierarchy collapses to the third level. Finally, we present an O(3(n) . f(n))-time algorithm to find a spanning tree where the leaf set has a property that can be decided in f (n) time and has minimum or maximum size.}, language = {en} } @article{SaguTchewonpiZimmermannLandgraeberetal.2020, author = {Sagu Tchewonpi, Sorel and Zimmermann, Lynn and Landgr{\"a}ber, Eva and Homann, Thomas and Huschek, Gerd and {\"O}zpinar, Haydar and Schweigert, Florian J. and Rawel, Harshadrai Manilal}, title = {Comprehensive Characterization and Relative Quantification of α-Amylase/Trypsin Inhibitors from Wheat Cultivars by Targeted HPLC-MS/MS}, series = {Foods}, volume = {9}, journal = {Foods}, number = {10}, publisher = {MDPI}, address = {Basel}, issn = {2304-8158}, doi = {10.3390/foods9101448}, pages = {25}, year = {2020}, abstract = {The α-amylase/trypsin inhibitors (ATIs) are discussed as being responsible for non-celiac wheat sensitivity (NCWS), besides being known as allergenic components for baker's asthma. Different approaches for characterization and quantification including proteomics-based methods for wheat ATIs have been documented. In these studies generally the major ATIs have been addressed. The challenge of current study was then to develop a more comprehensive workflow encompassing all reviewed wheat-ATI entries in UniProt database. To substantially test proof of concept, 46 German and Turkish wheat samples were used. Two extractions systems based on chloroform/methanol mixture (CM) and under buffered denaturing conditions were evaluated. Three aspects were optimized, tryptic digestion, chromatographic separation, and targeted tandem mass spectrometric analysis (HPLC-MS/MS). Preliminary characterization with sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) documented the purity of the extracted ATIs with CM mixture and the amylase (60-80\%)/trypsin (10-20\%) inhibition demonstrated the bifunctional activity of ATIs. Thirteen (individual/common) biomarkers were established. Major ATIs (7-34\%) were differently represented in samples. Finally, to our knowledge, the proposed HPLC-MS/MS method allowed for the first time so far the analysis of all 14 reviewed wheat ATI entries reported.}, language = {en} } @article{DevarapalliJagirdarPrasadetal.2020, author = {Devarapalli, Shanti Priya and Jagirdar, Rukmini and Prasad, Manjunath R. and Thomas, Vineet S. and Ahmed, Syed Aslam and Gralapally, Raghavendra and Das, Jesmin Permala Lohy}, title = {Comprehensive study of a neglected contact binary TYC 5532-1333-1}, series = {Monthly notices of the Royal Astronomical Society}, volume = {493}, journal = {Monthly notices of the Royal Astronomical Society}, number = {2}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0035-8711}, doi = {10.1093/mnras/staa031}, pages = {1565 -- 1573}, year = {2020}, abstract = {A comprehensive photometric and spectroscopic analysis of the variable TYC 5532-1333-1 (TYC) along with an investigation of its orbital period variation is presented for the first time. The B- and V-band photometric study indicates that TYC is an intermediate contact binary with degree of contact and mass ratio of 34 per cent and similar to 0.24, respectively. The derived equivalent widths from the spectroscopic study of H alpha and Na-I lines reveal phase-dependent variation and mutual correlation. Using the available times of minimum light, an investigation of orbital period variation shows a long-term decrease at a rate of 3.98 x 10(-6) d yr(-1). Expected causes for such decline in the orbital period could be angular momentum loss and a quasi-sinusoidal variation due to light-time effect probably caused by a third-body companion. The minimum mass of the third body (M-3) was derived to be 0.65 M-circle dot. Our presented study is an attempt to evaluate and understand the evolutionary state of above-mentioned neglected contact binary.}, language = {en} } @article{FroylandKoltaiStahn2020, author = {Froyland, Gary and Koltai, Peter and Stahn, Martin}, title = {Computation and optimal perturbation of finite-time coherent sets for aperiodic flows without trajectory integration}, series = {SIAM journal on applied dynamical systems}, volume = {19}, journal = {SIAM journal on applied dynamical systems}, number = {3}, publisher = {Society for Industrial and Applied Mathematics}, address = {Philadelphia}, issn = {1536-0040}, doi = {10.1137/19M1261791}, pages = {1659 -- 1700}, year = {2020}, abstract = {Understanding the macroscopic behavior of dynamical systems is an important tool to unravel transport mechanisms in complex flows. A decomposition of the state space into coherent sets is a popular way to reveal this essential macroscopic evolution. To compute coherent sets from an aperiodic time-dependent dynamical system we consider the relevant transfer operators and their infinitesimal generators on an augmented space-time manifold. This space-time generator approach avoids trajectory integration and creates a convenient linearization of the aperiodic evolution. This linearization can be further exploited to create a simple and effective spectral optimization methodology for diminishing or enhancing coherence. We obtain explicit solutions for these optimization problems using Lagrange multipliers and illustrate this technique by increasing and decreasing mixing of spatial regions through small velocity field perturbations.}, language = {en} } @article{KarKoerzdoerfer2020, author = {Kar, Manaswita and K{\"o}rzd{\"o}rfer, Thomas}, title = {Computational high throughput screening of inorganic cation based halide perovskites for perovskite only tandem solar cells}, series = {Materials Research Express}, volume = {7}, journal = {Materials Research Express}, number = {5}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {2053-1591}, doi = {10.1088/2053-1591/ab8c0d}, pages = {1 -- 10}, year = {2020}, abstract = {We search for homovalent alternatives for A, B, and X-ions in ABX(3) type inorganic halide perovskites suitable for tandem solar cell applications. We replace the conventional A-site organic cation CH3NH3, by 3 inorganic cations, Cs, K, and Rb, and the B site consists of metals; Cd, Hg, Ge, Pb, and Sn This work is built on our previous high throughput screening of hybrid perovskite materials (Kar et al 2018 J. Chem. Phys. 149, 214701). By performing a systematic screening study using Density Functional Theory (DFT) methods, we found 11 suitable candidates; 2 Cs-based, 3 K-based and 6 Rb-based that are suitable for tandem solar cell applications.}, language = {en} } @article{WulffBuschhueterWestphaletal.2020, author = {Wulff, Peter and Buschh{\"u}ter, David and Westphal, Andrea and Nowak, Anna and Becker, Lisa and Robalino, Hugo and Stede, Manfred and Borowski, Andreas}, title = {Computer-based classification of preservice physics teachers' written reflections}, series = {Journal of science education and technology}, volume = {30}, journal = {Journal of science education and technology}, number = {1}, publisher = {Springer}, address = {Dordrecht}, issn = {1059-0145}, doi = {10.1007/s10956-020-09865-1}, pages = {1 -- 15}, year = {2020}, abstract = {Reflecting in written form on one's teaching enactments has been considered a facilitator for teachers' professional growth in university-based preservice teacher education. Writing a structured reflection can be facilitated through external feedback. However, researchers noted that feedback in preservice teacher education often relies on holistic, rather than more content-based, analytic feedback because educators oftentimes lack resources (e.g., time) to provide more analytic feedback. To overcome this impediment to feedback for written reflection, advances in computer technology can be of use. Hence, this study sought to utilize techniques of natural language processing and machine learning to train a computer-based classifier that classifies preservice physics teachers' written reflections on their teaching enactments in a German university teacher education program. To do so, a reflection model was adapted to physics education. It was then tested to what extent the computer-based classifier could accurately classify the elements of the reflection model in segments of preservice physics teachers' written reflections. Multinomial logistic regression using word count as a predictor was found to yield acceptable average human-computer agreement (F1-score on held-out test dataset of 0.56) so that it might fuel further development towards an automated feedback tool that supplements existing holistic feedback for written reflections with data-based, analytic feedback.}, language = {en} } @article{Guenzel2020, author = {G{\"u}nzel, Stephan}, title = {Computerspiele im Kunstunterricht}, series = {DIGAREC Series}, journal = {DIGAREC Series}, number = {08}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-467-8}, issn = {1867-6219}, doi = {10.25932/publishup-43075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-430754}, pages = {292 -- 306}, year = {2020}, abstract = {Der Beitrag befasst sich mit der M{\"o}glichkeit, Computerspiele aufgrund der bildlichen Stilmittel parallel zu Entwicklungen der Kunstgeschichte zu untersuchen. Hierzu wird auf die Stilanalyse des Schweizer Kunstwissenschaftlers Heinrich W{\"o}lfflin zur{\"u}ckgegriffen, der den Wandel der realistischen Malerei von der Renaissance zum Barock am {\"U}bergang von ‚flachen' zu ‚tiefen' Darstellungen festmacht. In einem zeitlich wesentlich k{\"u}rzeren Abstand l{\"a}sst sich die gleiche Ver{\"a}nderung am {\"U}bergang fr{\"u}her realistischer Computerspiele vom Anfang der 1990er Jahre bis zu den 2000er Jahren feststellen. Damit zeigt sich sowohl die Relevanz der kunstgeschichtlichen Auseinandersetzung mit Computerspielen, wie sich auch eine neue Perspektive auf die Frage nach digitalen Spielen ‚als Kunst' er{\"o}ffnet.}, language = {de} } @article{PhilippKristonKuehneetal.2020, author = {Philipp, Rebecca and Kriston, Levente and K{\"u}hne, Franziska and Harter, Martin and Meister, Ramona}, title = {Concepts of metacognition in the treatment of patients with mental disorders}, series = {Journal of rational emotive and cognitive behavior therapy}, volume = {38}, journal = {Journal of rational emotive and cognitive behavior therapy}, number = {2}, publisher = {Springer}, address = {New York, NY}, issn = {0894-9085}, doi = {10.1007/s10942-019-00333-3}, pages = {173 -- 183}, year = {2020}, abstract = {While metacognitive interventions are gaining attention in the treatment of various mental disorders, a review of the literature showed that the term is often defined poorly and used for a variety of psychotherapeutic approaches that do not necessarily pursue the same goal. We give a summary of three metacognitive interventions which were developed within a sound theoretical framework-metacognitive therapy, metacognitive training, and metacognitively-oriented integrative psychotherapies-and discuss their similarities and distinctive features. We then offer an integrative operational definition of metacognitive interventions as goal-oriented treatments that target metacognitive content, which is characterized by the awareness and understanding of one's own thoughts and feelings as well as the thoughts and feelings of others. They aim to alleviate disorder-specific and individual symptoms by gaining more flexibility in cognitive processing.}, language = {en} } @article{BarlowHartmannGonzalezetal.2020, author = {Barlow, Axel and Hartmann, Stefanie and Gonzalez, Javier and Hofreiter, Michael and Paijmans, Johanna L. A.}, title = {Consensify}, series = {Genes / Molecular Diversity Preservation International}, volume = {11}, journal = {Genes / Molecular Diversity Preservation International}, number = {1}, publisher = {MDPI}, address = {Basel}, issn = {2073-4425}, doi = {10.3390/genes11010050}, pages = {22}, year = {2020}, abstract = {A standard practise in palaeogenome analysis is the conversion of mapped short read data into pseudohaploid sequences, frequently by selecting a single high-quality nucleotide at random from the stack of mapped reads. This controls for biases due to differential sequencing coverage, but it does not control for differential rates and types of sequencing error, which are frequently large and variable in datasets obtained from ancient samples. These errors have the potential to distort phylogenetic and population clustering analyses, and to mislead tests of admixture using D statistics. We introduce Consensify, a method for generating pseudohaploid sequences, which controls for biases resulting from differential sequencing coverage while greatly reducing error rates. The error correction is derived directly from the data itself, without the requirement for additional genomic resources or simplifying assumptions such as contemporaneous sampling. For phylogenetic and population clustering analysis, we find that Consensify is less affected by artefacts than methods based on single read sampling. For D statistics, Consensify is more resistant to false positives and appears to be less affected by biases resulting from different laboratory protocols than other frequently used methods. Although Consensify is developed with palaeogenomic data in mind, it is applicable for any low to medium coverage short read datasets. We predict that Consensify will be a useful tool for future studies of palaeogenomes.}, language = {en} } @article{NicolaiBaeslerAschneretal.2020, author = {Nicolai, Merle Marie and Baesler, Jessica and Aschner, Michael and Schwerdtle, Tanja and Bornhorst, Julia}, title = {Consequences of manganese overload in C. elegans}, series = {Naunyn-Schmiedeberg's archives of pharmacology / ed. for the Deutsche Gesellschaft f{\"u}r Experimentelle und Klinische Pharmakologie und Toxikologie}, volume = {393}, journal = {Naunyn-Schmiedeberg's archives of pharmacology / ed. for the Deutsche Gesellschaft f{\"u}r Experimentelle und Klinische Pharmakologie und Toxikologie}, number = {SUPPL 1}, publisher = {Springer}, address = {New York}, issn = {0028-1298}, doi = {10.1007/s00210-020-01828-y}, pages = {9 -- 9}, year = {2020}, language = {en} } @article{Tylus2020, author = {Tylus, Piotr}, title = {Consid{\´e}rations sur l'atmosph{\`e}re des tropiques… - un m{\´e}moire in{\´e}dit d'Alexander von Humboldt}, series = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies}, volume = {XXI}, journal = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies}, number = {41}, editor = {Ette, Ottmar and Knobloch, Eberhard}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2568-3543}, doi = {10.18443/306}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-488325}, pages = {5 -- 26}, year = {2020}, abstract = {L'article contient l'{\´e}dition critique d'un m{\´e}moire d'Alexander von Humboldt, intitul{\´e}: «Consid{\´e}rations sur l'atmosph{\`e}re des tropiques, regard{\´e}e comme objet de la pathologie chimique». Le texte a {\´e}t{\´e} {\´e}crit {\`a} Cuba, en 1801. Il fait partie d'un groupe de manuscrits, relatifs {\`a} la qualit{\´e} de l'air dans les tropiques et aux maladies qui en d{\´e}coulent, portant un titre g{\´e}n{\´e}ral: «C'est mon cahier de la Havanne intitul{\´e} sur la salubrit{\´e} de l'air». Or A. v. Humboldt partageait alors les vues miasmatiques et il voyait, dans la qualit{\´e} de l'air, l'origine des maladies que l'on dit aujourd'hui «infectieuses». L'accent y est pos{\´e} sur la fi{\`e}vre jaune qui occupait une place particuli{\`e}re dans l'horizon intellectuel et politique du d{\´e}but du XIXe si{\`e}cle. Reste {\`a} ajouter que Humboldt se montre ici comme l'un des pr{\´e}curseurs de l'{\´e}cologie moderne.}, language = {fr} } @article{GalkaMoontahaSiniatchkin2020, author = {Galka, Andreas and Moontaha, Sidratul and Siniatchkin, Michael}, title = {Constrained expectation maximisation algorithm for estimating ARMA models in state space representation}, series = {EURASIP journal on advances in signal processing}, volume = {2020}, journal = {EURASIP journal on advances in signal processing}, number = {1}, publisher = {Springer}, address = {Heidelberg}, issn = {1687-6180}, doi = {10.1186/s13634-020-00678-3}, pages = {37}, year = {2020}, abstract = {This paper discusses the fitting of linear state space models to given multivariate time series in the presence of constraints imposed on the four main parameter matrices of these models. Constraints arise partly from the assumption that the models have a block-diagonal structure, with each block corresponding to an ARMA process, that allows the reconstruction of independent source components from linear mixtures, and partly from the need to keep models identifiable. The first stage of parameter fitting is performed by the expectation maximisation (EM) algorithm. Due to the identifiability constraint, a subset of the diagonal elements of the dynamical noise covariance matrix needs to be constrained to fixed values (usually unity). For this kind of constraints, so far, no closed-form update rules were available. We present new update rules for this situation, both for updating the dynamical noise covariance matrix directly and for updating a matrix square-root of this matrix. The practical applicability of the proposed algorithm is demonstrated by a low-dimensional simulation example. The behaviour of the EM algorithm, as observed in this example, illustrates the well-known fact that in practical applications, the EM algorithm should be combined with a different algorithm for numerical optimisation, such as a quasi-Newton algorithm.}, language = {en} } @article{SamajdarDietrich2020, author = {Samajdar, Anuradha and Dietrich, Tim}, title = {Constructing Love-Q relations with gravitational wave detections}, series = {Physical review : D, Particles, fields, gravitation, and cosmology}, volume = {101}, journal = {Physical review : D, Particles, fields, gravitation, and cosmology}, number = {12}, publisher = {American Physical Society}, address = {College Park}, issn = {1550-7998}, doi = {10.1103/PhysRevD.101.124014}, pages = {6}, year = {2020}, abstract = {Quasiuniversal relations between the tidal deformability and the quadrupole moment of neutron stars are predicted by theoretical computations, but have not been measured experimentally. We simulate 120 binary neutron star sources and find that Advanced LIGO and Advanced Virgo at design sensitivity could find possible deviations from predicted relations if the neutron stars are highly spinning. A network of envisaged third generation detectors will even allow extracting such relations, providing new tests of general relativity and nuclear physics predictions.}, language = {en} } @article{PoghosyanZessin2020, author = {Poghosyan, Suren and Zessin, Hans}, title = {Construction of limiting Gibbs processes and the uniqueness of Gibbs processes}, series = {Lectures in pure and applied mathematics}, journal = {Lectures in pure and applied mathematics}, number = {6}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-485-2}, issn = {2199-4951}, doi = {10.25932/publishup-47201}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-472015}, pages = {55 -- 64}, year = {2020}, language = {en} } @article{RiedlMelnickMibeietal.2020, author = {Riedl, Simon and Melnick, Daniel and Mibei, Geoffrey K. and Njue, Lucy and Strecker, Manfred}, title = {Continental rifting at magmatic centres}, series = {Journal of the geological society}, volume = {177}, journal = {Journal of the geological society}, number = {1}, publisher = {Geological Soc. Publ. House}, address = {Bath}, issn = {0016-7649}, doi = {10.1144/jgs2019-021}, pages = {153 -- 169}, year = {2020}, abstract = {The structural evolution of calderas in rifts helps to characterize the spatiotemporal relationships between magmatism, long wavelength crustal deformation and the formation of tectonic deformation zones along the rift axis. We document the structural characteristics of the c. 36 ka old Menengai Caldera located within a young zone of extension in the central Kenya Rift. Field mapping and high-resolution digital surface models show that NNE-striking Holocene normal faults perpendicular to the regional ESE-WNWextension direction dominate the interior sectors of the rift. Inside the caldera, these structures are overprinted by post-collapse doming and faulting of the magmatic centre, resulting in obliquely slipping normal faults bounding a resurgence horst. Radiocarbon dating of faulted units as young as 5 ka cal BP and the palaeo-shorelines of a lake formed during the African Humid Period in the Nakuru Basin indicate that volcanism and fault activity inside and in the vicinity of Menengai must have been sustained during the Holocene. Our analysis confirms that the caldera is located at the centre of an extending rift segment and suggests that other magmatic centres and young zones of faulting along the volcano-tectonic axis of the Kenya Rift may constitute nucleation points of faulting that ultimately foster future continental break-up.}, language = {en} } @article{GranadoAbadMetzleretal.2020, author = {Granado, Felipe Le Vot and Abad, Enrique and Metzler, Ralf and Yuste, Santos B.}, title = {Continuous time random walk in a velocity field}, series = {New Journal of Physics}, volume = {22}, journal = {New Journal of Physics}, publisher = {Dt. Physikalische Ges.}, address = {Bad Honnef}, issn = {1367-2630}, doi = {10.1088/1367-2630/ab9ae2}, pages = {27}, year = {2020}, abstract = {We consider the emerging dynamics of a separable continuous time random walk (CTRW) in the case when the random walker is biased by a velocity field in a uniformly growing domain. Concrete examples for such domains include growing biological cells or lipid vesicles, biofilms and tissues, but also macroscopic systems such as expanding aquifers during rainy periods, or the expanding Universe. The CTRW in this study can be subdiffusive, normal diffusive or superdiffusive, including the particular case of a L{\´e}vy flight. We first consider the case when the velocity field is absent. In the subdiffusive case, we reveal an interesting time dependence of the kurtosis of the particle probability density function. In particular, for a suitable parameter choice, we find that the propagator, which is fat tailed at short times, may cross over to a Gaussian-like propagator. We subsequently incorporate the effect of the velocity field and derive a bi-fractional diffusion-advection equation encoding the time evolution of the particle distribution. We apply this equation to study the mixing kinetics of two diffusing pulses, whose peaks move towards each other under the action of velocity fields acting in opposite directions. This deterministic motion of the peaks, together with the diffusive spreading of each pulse, tends to increase particle mixing, thereby counteracting the peak separation induced by the domain growth. As a result of this competition, different regimes of mixing arise. In the case of L{\´e}vy flights, apart from the non-mixing regime, one has two different mixing regimes in the long-time limit, depending on the exact parameter choice: in one of these regimes, mixing is mainly driven by diffusive spreading, while in the other mixing is controlled by the velocity fields acting on each pulse. Possible implications for encounter-controlled reactions in real systems are discussed.}, language = {en} } @article{BoschWilbert2020, author = {Bosch, Jannis and Wilbert, J{\"u}rgen}, title = {Contrast and Assimilation Effects on Self-Evaluation of Performance and Task Interest in a Sample of Elementary School Children}, series = {Frontiers in Education}, volume = {4}, journal = {Frontiers in Education}, number = {165}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2504-284X}, doi = {10.3389/feduc.2019.00165}, pages = {11}, year = {2020}, abstract = {Social comparison processes and the social position within a school class already play a major role in performance evaluation as early as in elementary school. The influence of contrast and assimilation effects on self-evaluation of performance as well as task interest has been widely researched in observational studies under the labels big-fish-little-pond and basking-in-reflected-glory effect. This study examined the influence of similar contrast and assimilation effects in an experimental paradigm. Fifth and sixth grade students (n = 230) completed a computer-based learning task during which they received social comparative feedback based on 2 × 2 experimentally manipulated feedback conditions: social position (high vs. low) and peer performance (high vs. low). Results show a more positive development of task interest and self-evaluation of performance in both the high social position and the high peer performance condition. When applied to the school setting, results of this study suggest that students who already perform well in comparison to their peer group are also the ones who profit most from social comparative feedback, given that they are the ones who usually receive the corresponding positive performance feedback.}, language = {en} } @article{LevyMussackBrunneretal.2020, author = {Levy, Jessica and Mussack, Dominic and Brunner, Martin and Keller, Ulrich and Cardoso-Leite, Pedro and Fischbach, Antoine}, title = {Contrasting classical and machine learning approaches in the estimation of value-added scores in large-scale educational data}, series = {Frontiers in psychology}, volume = {11}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2020.02190}, pages = {18}, year = {2020}, abstract = {There is no consensus on which statistical model estimates school value-added (VA) most accurately. To date, the two most common statistical models used for the calculation of VA scores are two classical methods: linear regression and multilevel models. These models have the advantage of being relatively transparent and thus understandable for most researchers and practitioners. However, these statistical models are bound to certain assumptions (e.g., linearity) that might limit their prediction accuracy. Machine learning methods, which have yielded spectacular results in numerous fields, may be a valuable alternative to these classical models. Although big data is not new in general, it is relatively new in the realm of social sciences and education. New types of data require new data analytical approaches. Such techniques have already evolved in fields with a long tradition in crunching big data (e.g., gene technology). The objective of the present paper is to competently apply these "imported" techniques to education data, more precisely VA scores, and assess when and how they can extend or replace the classical psychometrics toolbox. The different models include linear and non-linear methods and extend classical models with the most commonly used machine learning methods (i.e., random forest, neural networks, support vector machines, and boosting). We used representative data of 3,026 students in 153 schools who took part in the standardized achievement tests of the Luxembourg School Monitoring Program in grades 1 and 3. Multilevel models outperformed classical linear and polynomial regressions, as well as different machine learning models. However, it could be observed that across all schools, school VA scores from different model types correlated highly. Yet, the percentage of disagreements as compared to multilevel models was not trivial and real-life implications for individual schools may still be dramatic depending on the model type used. Implications of these results and possible ethical concerns regarding the use of machine learning methods for decision-making in education are discussed.}, language = {en} } @article{NardiniRybackiKrauseetal.2020, author = {Nardini, Livia and Rybacki, Erik and Krause, Michael and Morales, Luiz F.G. and Dresen, Georg}, title = {Control of the geometric arrangement of material heterogeneities on strain localization at the brittle-to-ductile transition in experimentally deformed carbonate rocks}, series = {Journal of Structural Geology}, volume = {135}, journal = {Journal of Structural Geology}, publisher = {Pergamon Press}, address = {Oxford ; Frankfurt, M.}, issn = {0191-8141}, doi = {10.1016/j.jsg.2020.104038}, year = {2020}, abstract = {Triaxial high temperature (900 °C) deformation experiments were conducted at constant strain rate in a Paterson-type deformation apparatus on cylinders of Carrara marble with two right or left stepping, non-overlapping weak inclusions of Solnhofen limestone, oriented at 45° to the cylinders' longitudinal axes. Applying different values of confinement (30, 50, 100 and 300 MPa) we induced various amounts of brittle deformation in the marble matrix and investigated the effect of brittle precursors on the initiation and development of heterogeneity-induced high temperature shear zones. Viscosity contrast between the matrix and the inclusions induces local stress concentration at the tips of these latter. The initial arrangement of the inclusions results in either an overpressured (contractional) or underpressured (extensional) domain in the step-over region of the sample. At low confinement (30 and 50 MPa) abundant brittle deformation is observed, but the spatial distribution of microfractures is dependent on the kinematics of the step-over region: microcracks occur either along the shearing plane between inclusions (in extensional bridge samples), or broadly distributed outside the step-over region (contractional bridge samples). Accordingly, ductile deformation localizes along the inclusions plane in the extensional bridge samples as opposed to distributing over large areas of the matrix in the contractional bridge samples. If microcracking is suppressed (high confinement), strain is accommodated by viscous creep and strain progressively de-localizes in extensional bridge samples. Our experiments demonstrate that brittle precursors enhance the degree of localization in the ductile deformation regime, but only if the interaction of pre-existing heterogeneities induces an extensional mean stress regime in between.}, language = {en} } @article{LazaridesRaufelder2020, author = {Lazarides, Rebecca and Raufelder, Diana}, title = {Control-value theory in the context of teaching}, series = {British journal of educational psychology}, volume = {91}, journal = {British journal of educational psychology}, number = {1}, publisher = {Wiley}, address = {Hoboken}, issn = {0007-0998}, doi = {10.1111/bjep.12352}, pages = {127 -- 147}, year = {2020}, abstract = {Background: Students' self-concept of ability is an important predictor of their achievement emotions. However, little is known about how learning environments affect these interrelations. Aims: Referring to Pekrun's control-value theory, this study investigated whether teacher-reported teaching quality at the classroom level would moderate the relation between student-level mathematics self-concept at the beginning of the school year and students' achievement emotions at the middle of the school year. Sample: Data of 807 ninth and tenth graders (53.4\% girls) and their mathematics teachers (58.1\% male) were analysed. Method: Students and teachers completed questionnaires at the beginning of the school year and at the middle of the school year. Multi-level modelling and cross-level interaction analyses were used to examine the longitudinal relations between self-concept, teacher-perceived teaching quality, and achievement emotions as well as potential interaction effects. Results: Mathematics self-concept significantly and positively related to enjoyment in mathematics and negatively related to anxiety. Teacher-reported structuredness decreased students' anxiety. Mathematics self-concept only had a significant and positive effect on students' enjoyment at high levels of teacher-reported cognitive activation and at high levels of structuredness. Conclusions: High teaching quality can be seen as a resource that strengthens the positive relations between academic self-concept and positive achievement emotions.}, language = {en} } @article{Rosenblum2020, author = {Rosenblum, Michael}, title = {Controlling collective synchrony in oscillatory ensembles by precisely timed pulses}, series = {Chaos : an interdisciplinary journal of nonlinear science}, volume = {30}, journal = {Chaos : an interdisciplinary journal of nonlinear science}, number = {9}, publisher = {American Institute of Physics}, address = {Melville}, issn = {1054-1500}, doi = {10.1063/5.0019823}, pages = {9}, year = {2020}, abstract = {We present an efficient technique for control of synchrony in a globally coupled ensemble by pulsatile action. We assume that we can observe the collective oscillation and can stimulate all elements of the ensemble simultaneously. We pay special attention to the minimization of intervention into the system. The key idea is to stimulate only at the most sensitive phase. To find this phase, we implement an adaptive feedback control. Estimating the instantaneous phase of the collective mode on the fly, we achieve efficient suppression using a few pulses per oscillatory cycle. We discuss the possible relevance of the results for neuroscience, namely, for the development of advanced algorithms for deep brain stimulation, a medical technique used to treat Parkinson's disease.}, language = {en} } @article{SoechtingTrapp2020, author = {S{\"o}chting, Maximilian and Trapp, Matthias}, title = {Controlling image-stylization techniques using eye tracking}, series = {Science and Technology Publications}, journal = {Science and Technology Publications}, publisher = {Springer}, address = {Berlin}, issn = {2184-4321}, pages = {10}, year = {2020}, abstract = {With the spread of smart phones capable of taking high-resolution photos and the development of high-speed mobile data infrastructure, digital visual media is becoming one of the most important forms of modern communication. With this development, however, also comes a devaluation of images as a media form with the focus becoming the frequency at which visual content is generated instead of the quality of the content. In this work, an interactive system using image-abstraction techniques and an eye tracking sensor is presented, which allows users to experience diverting and dynamic artworks that react to their eye movement. The underlying modular architecture enables a variety of different interaction techniques that share common design principles, making the interface as intuitive as possible. The resulting experience allows users to experience a game-like interaction in which they aim for a reward, the artwork, while being held under constraints, e.g., not blinking. The co nscious eye movements that are required by some interaction techniques hint an interesting, possible future extension for this work into the field of relaxation exercises and concentration training.}, language = {en} } @article{YoukHofmannBadamdorjetal.2020, author = {Youk, Sol and Hofmann, Jan P. and Badamdorj, Bolortuya and Volkel, Antje and Antonietti, Markus and Oschatz, Martin}, title = {Controlling pore size and pore functionality in sp(2)-conjugated microporous materials by precursor chemistry and salt templating}, series = {Journal of materials chemistry : A, Materials for energy and sustainability}, volume = {8}, journal = {Journal of materials chemistry : A, Materials for energy and sustainability}, number = {41}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {2050-7488}, doi = {10.1039/d0ta05856d}, pages = {21680 -- 21689}, year = {2020}, abstract = {The synthesis of sp(2)-conjugated, heteroatom-rich, "carbonaceous" materials from economically feasible raw materials and salt templates is reported. Low cost citrazinic acid (2,6-dihydroxy-4-pyridinecarboxylic acid) and melamine are used as components to form a microporous, amorphous framework, where edges of the covalent frameworks are tightly terminated with nitrogen and oxygen moieties. ZnCl2 as the porogen stabilizes structural microporosity as well as nitrogen and oxygen heteroatoms up to comparably high condensation temperatures of 750 and 950 degrees C. The specific surface area up to 1265 m(2) g(-1) is mainly caused by micropores and typical of heteroatom-rich carbon materials with such structural porosity. The unusually high heteroatom content reveals that the edges and pores of the covalent structures are tightly lined with heteroatoms, while C-C or C-H bonds are expected to have a minor contribution as compared to typical carbon materials without or with minor content of heteroatoms. Adsorption of water vapor and carbon dioxide are exemplarily chosen to illustrate the impact of this heteroatom functionalization under salt-templating conditions on the adsorption properties of the materials. 27.10 mmol g(-1) of H2O uptake (at p/p(0) = 0.9) can be achieved, which also proves the very hydrophilic character of the pore walls, while the maximum CO2 uptake (at 273 K) is 5.3 mmol g(-1). At the same time the CO2/N-2 adsorption selectivity at 273 K can reach values of up to 60. All these values are beyond those of ordinary high surface area carbons, also differ from those of N-doped carbons, and are much closer to those of organized framework species, such as C2N.}, language = {en} } @article{CarlMuellerSchweinsetal.2020, author = {Carl, Nico and M{\"u}ller, Wenke and Schweins, Ralf and Huber, Klaus}, title = {Controlling self-assembly with light and temperature}, series = {Langmuir}, volume = {36}, journal = {Langmuir}, number = {1}, publisher = {American Chemical Society}, address = {Washington}, issn = {0743-7463}, doi = {10.1021/acs.langmuir.9b03040}, pages = {223 -- 231}, year = {2020}, abstract = {Complexes between the anionic polyelectrolyte sodium polyacrylate (PA) and an oppositely charged divalent azobenzene dye are prepared in aqueous solution. Depending on the ratio between dye and polyelectrolyte stable aggregates with a well-defined spherical shape are observed. Upon exposure of these complexes to UV light, the trans -> cis transition of the azobenzene is excited resulting in a better solubility of the dye and a dissolution of the complexes. The PA chains reassemble into well-defined aggregates when the dye is allowed to relax back into the trans isomer. Varying the temperature during this reformation step has a direct influence on the final size of the aggregates rendering temperature in an efficient way to easily change the size of the self-assemblies. Application of time-resolved small-angle neutron scattering (SANS) to study the structure formation reveals that the cis -> trans isomerization is the rate-limiting step followed by a nucleation and growth process.}, language = {en} } @article{PornsawadSungcharoenBoeckmann2020, author = {Pornsawad, Pornsarp and Sungcharoen, Parada and B{\"o}ckmann, Christine}, title = {Convergence rate of the modified Landweber method for solving inverse potential problems}, series = {Mathematics : open access journal}, volume = {8}, journal = {Mathematics : open access journal}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2227-7390}, doi = {10.3390/math8040608}, pages = {22}, year = {2020}, abstract = {In this paper, we present the convergence rate analysis of the modified Landweber method under logarithmic source condition for nonlinear ill-posed problems. The regularization parameter is chosen according to the discrepancy principle. The reconstructions of the shape of an unknown domain for an inverse potential problem by using the modified Landweber method are exhibited.}, language = {en} } @article{SomogyvariReich2020, author = {Somogyv{\´a}ri, M{\´a}rk and Reich, Sebastian}, title = {Convergence tests for transdimensional Markov chains in geoscience imaging}, series = {Mathematical geosciences : the official journal of the International Association for Mathematical Geosciences}, volume = {52}, journal = {Mathematical geosciences : the official journal of the International Association for Mathematical Geosciences}, number = {5}, publisher = {Springer}, address = {Heidelberg}, issn = {1874-8961}, doi = {10.1007/s11004-019-09811-x}, pages = {651 -- 668}, year = {2020}, abstract = {Classic inversion methods adjust a model with a predefined number of parameters to the observed data. With transdimensional inversion algorithms such as the reversible-jump Markov chain Monte Carlo (rjMCMC), it is possible to vary this number during the inversion and to interpret the observations in a more flexible way. Geoscience imaging applications use this behaviour to automatically adjust model resolution to the inhomogeneities of the investigated system, while keeping the model parameters on an optimal level. The rjMCMC algorithm produces an ensemble as result, a set of model realizations, which together represent the posterior probability distribution of the investigated problem. The realizations are evolved via sequential updates from a randomly chosen initial solution and converge toward the target posterior distribution of the inverse problem. Up to a point in the chain, the realizations may be strongly biased by the initial model, and must be discarded from the final ensemble. With convergence assessment techniques, this point in the chain can be identified. Transdimensional MCMC methods produce ensembles that are not suitable for classic convergence assessment techniques because of the changes in parameter numbers. To overcome this hurdle, three solutions are introduced to convert model realizations to a common dimensionality while maintaining the statistical characteristics of the ensemble. A scalar, a vector and a matrix representation for models is presented, inferred from tomographic subsurface investigations, and three classic convergence assessment techniques are applied on them. It is shown that appropriately chosen scalar conversions of the models could retain similar statistical ensemble properties as geologic projections created by rasterization.}, language = {en} } @article{SeltingKern2020, author = {Selting, Margret and Kern, Friederike}, title = {Conversation Analysis and Interactional Linguistics}, series = {The Encyclopedia of Applied Linguistics}, journal = {The Encyclopedia of Applied Linguistics}, editor = {Chapelle, Carol A.}, edition = {2}, publisher = {Blackwell Publishing Ltd.}, address = {Oxford}, doi = {10.1002/9781405198431.wbeal0203}, pages = {270 -- 275}, year = {2020}, abstract = {Interactional linguistics is grounded on the premise that language should not be analyzed in terms of context-free linguistic structures but as a resource for the accomplishment of actions in social interaction. With this in mind, interactional linguistics takes an interdisciplinary approach to a linguistic analysis that aims at an understanding of how language is both shaped by and itself shapes the actions it is used for. Interactional linguistics combines an interest in linguistic phenomena and structures with the theory and methodology of conversation analysis (CA) and contextualization theory (CT). It is conceptualized as an interface between linguistic analysis and the analysis of social interaction.}, language = {en} } @article{StreckvonUngerGreiner2020, author = {Streck, Charlotte and von Unger, Moritz and Greiner, Sandra}, title = {COP 25}, series = {Journal for European environmental \& planning law}, volume = {17}, journal = {Journal for European environmental \& planning law}, number = {2}, publisher = {Brill}, address = {Leiden}, issn = {1613-7272}, doi = {10.1163/18760104-01702003}, pages = {136 -- 160}, year = {2020}, abstract = {The 25th session of the Conference of the Parties (COP-25) of the United Nations Framework Convention on Climate Change (UNFCCC) became the longest COP on record - but yielded few results. It appears that four years after the adoption of the Paris Agreement, enthusiasm has waned and political bargaining and bean-counting have taken over. Countries, for even the slightest chance to keep temperatures 'well below' 2 degrees Celsius, must do much more than they have previously committed to and accelerate the shift towards a zero-carbon economy. However, the conference largely failed to heed the rallying cry of the Chilean presidency. The flagship decisions (grouped under the banner "Chile-Madrid Time for Action") neither produced new commitments - enhancing ambition or finance for developing countries - nor new rules that would nudge countries closer to the climate action targets needed. The leftover pieces from last year's negotiations of the "Paris Rulebook" were also not resolved, in particular the unfinished decisions on Article 6 on market- and non-market mechanisms. The procrastination shows that the new architecture of the Paris Agreement, while addressing several of the shortcomings of the Kyoto Protocol, suffers from its own weaknesses. The meager results of Madrid give reason to pause and reflect on the conditions that may hold countries back from fully embracing the Paris Agreement, but also to consider the future and nature of carbon markets and what is making the issue so difficult to resolve.}, language = {en} } @article{vonSteinauSteinrueckJoeris2020, author = {von Steinau-Steinr{\"u}ck, Robert and J{\"o}ris, Nils}, title = {Corona}, series = {Neue Zeitschrift f{\"u}r Arbeitsrecht}, volume = {38}, journal = {Neue Zeitschrift f{\"u}r Arbeitsrecht}, number = {20}, publisher = {C.H. Beck}, address = {M{\"u}nchen}, issn = {0943-7525}, pages = {1368 -- 1371}, year = {2020}, abstract = {ie Sorge vor einer „zweiten Welle" steigt, die Gefahr einer Infektion mit dem Corona-Virus bleibt allgegenw{\"a}rtig. Die Arbeitgeber bleiben aufgrund der Vorschrift des \S BGB \S 618 BGB dazu verpflichtet, ihre Arbeitnehmer davor soweit zu sch{\"u}tzen, wie es die Natur der Arbeitsleistung gestattet. Gleichzeitig berufen sich Arbeitnehmer in unterschiedlichen Fallgestaltungen darauf, dass f{\"u}r sie die Arbeitsleistung gem. \S BGB \S 275 BGB \S 275 Absatz III BGB unzumutbar ist. Das kann etwa der Fall sein, wenn ein Arbeitnehmer Angeh{\"o}riger einer „Risikogruppe" ist. Sofern diese Einrede rechtlich zutrifft, gew{\"a}hrt sie dem Arbeitnehmer ein Zur{\"u}ckbehaltungsrecht. Macht er dies geltend, ist ihm die Arbeitsleistung unm{\"o}glich und kann unterbleiben. Die spannende Frage ist nun, ob der Arbeitnehmer in diesem Fall dennoch weiter „die Gegenleistung" (gem. \S BGB \S 326 BGB \S 326 Absatz I 1 BGB), dh seinen Arbeitslohn verlangen kann oder - anders gewendet - wer das so genannte „Lohnrisiko" tr{\"a}gt. Um diese Frage beantworten zu k{\"o}nnen, soll hier gekl{\"a}rt werden, in welchem Zusammenhang die Erf{\"u}llung bzw. Nichterf{\"u}llung der Corona-bezogenen Arbeitsschutzpflichten, die etwaige Unzumutbarkeit der Arbeitsleistung iSd \S BGB \S 275 BGB \S 275 Absatz III BGB und das Lohnrisiko stehen.}, language = {de} } @article{VinkeGabryschPaolettietal.2020, author = {Vinke, Kira and Gabrysch, Sabine and Paoletti, Emanuela and Rockstr{\"o}m, Johan and Schellnhuber, Hans Joachim}, title = {Corona and the climate}, series = {Global sustainability}, volume = {3}, journal = {Global sustainability}, publisher = {Cambridge Univ. Press}, address = {Cambridge}, issn = {2059-4798}, doi = {10.1017/sus.2020.20}, pages = {7}, year = {2020}, abstract = {Lessons from the corona crisis can help manage the even more daunting challenge of anthropogenic global warming.}, language = {en} } @article{HuwerBanerji2020, author = {Huwer, Johannes and Banerji, Amitabh}, title = {Corona sei Dank?!}, series = {Chemie konkret : CHEMKON ; Forum f{\"u}r Unterricht und Didaktik}, volume = {27}, journal = {Chemie konkret : CHEMKON ; Forum f{\"u}r Unterricht und Didaktik}, number = {3}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {0944-5846}, doi = {10.1002/ckon.202000037}, pages = {105 -- 106}, year = {2020}, language = {de} } @article{SigelSwartzGoldenetal.2020, author = {Sigel, Keith Magnus and Swartz, Talia H. and Golden, Eddye and Paranjpe, Ishan and Somani, Sulaiman and Richter, Felix and De Freitas, Jessica K. and Miotto, Riccardo and Zhao, Shan and Polak, Paz and Mutetwa, Tinaye and Factor, Stephanie and Mehandru, Saurabh and Mullen, Michael and Cossarini, Francesca and B{\"o}ttinger, Erwin and Fayad, Zahi and Merad, Miriam and Gnjatic, Sacha and Aberg, Judith and Charney, Alexander and Nadkarni, Girish and Glicksberg, Benjamin S.}, title = {Coronavirus 2019 and people living with human immunodeficiency virus}, series = {Clinical infectious diseases : electronic edition}, volume = {71}, journal = {Clinical infectious diseases : electronic edition}, number = {11}, publisher = {Oxford Univ. Press}, address = {Cary, NC}, issn = {1058-4838}, doi = {10.1093/cid/ciaa880}, pages = {2933 -- 2938}, year = {2020}, abstract = {Background: There are limited data regarding the clinical impact of coronavirus disease 2019 (COVID-19) on people living with human immunodeficiency virus (PLWH). In this study, we compared outcomes for PLWH with COVID-19 to a matched comparison group. Methods: We identified 88 PLWH hospitalized with laboratory-confirmed COVID-19 in our hospital system in New York City between 12 March and 23 April 2020. We collected data on baseline clinical characteristics, laboratory values, HIV status, treatment, and outcomes from this group and matched comparators (1 PLWH to up to 5 patients by age, sex, race/ethnicity, and calendar week of infection). We compared clinical characteristics and outcomes (death, mechanical ventilation, hospital discharge) for these groups, as well as cumulative incidence of death by HIV status. Results: Patients did not differ significantly by HIV status by age, sex, or race/ethnicity due to the matching algorithm. PLWH hospitalized with COVID-19 had high proportions of HIV virologic control on antiretroviral therapy. PLWH had greater proportions of smoking (P < .001) and comorbid illness than uninfected comparators. There was no difference in COVID-19 severity on admission by HIV status (P = .15). Poor outcomes for hospitalized PLWH were frequent but similar to proportions in comparators; 18\% required mechanical ventilation and 21\% died during follow-up (compared with 23\% and 20\%, respectively). There was similar cumulative incidence of death over time by HIV status (P = .94). Conclusions: We found no differences in adverse outcomes associated with HIV infection for hospitalized COVID-19 patients compared with a demographically similar patient group.}, language = {en} } @article{KruggelTiberiusFabro2020, author = {Kruggel, Alexander and Tiberius, Victor and Fabro, Manuela}, title = {Corporate Citizenship}, series = {Sustainability}, volume = {12}, journal = {Sustainability}, number = {13}, publisher = {MDPI}, address = {Basel}, issn = {2071-1050}, doi = {10.3390/su12135289}, pages = {19}, year = {2020}, abstract = {Corporate citizenship, which is firms' societal engagement beyond customer and shareholder interests, is a prominent topic in management practice and has led to extensive research. This increased interest resulted in a complex and fragmented scholarly literature. In order to structure and map the field quantitatively, we conducted a temporal analysis of publications and citations, an analysis of the productivity of involved disciplines, an analysis of the productivity of publication forms including journal impact factors, an author productivity and citation analysis, a co-author analysis, an article citation analysis, an article co-citation analysis, and a keyword co-occurrence analysis. Results of these bibliometric analyses show that corporate citizenship research seems to have been in a phase of stagnation since 2014 and shows a rather low degree of interdisciplinarity. Papers are predominantly published in high impact journals. Authors show little collaboration with other researchers. Current research relates to other business ethics topics, addresses philosophical foundations, and starts to relate to human resource management and organization studies.}, language = {en} } @article{SemkeTiberius2020, author = {Semke, Lisa-Marie and Tiberius, Victor}, title = {Corporate Foresight and Dynamic Capabilities}, series = {Forecasting}, volume = {2}, journal = {Forecasting}, number = {2}, publisher = {MDPI}, address = {Basel}, issn = {2571-9394}, doi = {10.3390/forecast2020010}, pages = {180 -- 293}, year = {2020}, abstract = {Firms engage in forecasting and foresight activities to predict the future or explore possible future states of the business environment in order to pre-empt and shape it (corporate foresight). Similarly, the dynamic capabilities approach addresses relevant firm capabilities to adapt to fast change in an environment that threatens a firm's competitiveness and survival. However, despite these conceptual similarities, their relationship remains opaque. To close this gap, we conduct qualitative interviews with foresight experts as an exploratory study. Our results show that foresight and dynamic capabilities aim at an organizational renewal to meet future challenges. Foresight can be regarded as a specific activity that corresponds with the sensing process of dynamic capabilities. The experts disagree about the relationship between foresight and sensing and see no direct links with transformation. However, foresight can better inform post-sensing activities and, therefore, indirectly contribute to the adequate reconfiguration of the resource base, an increased innovativeness, and firm performance.}, language = {en} } @article{CoviEydam2020, author = {Covi, Giovanni and Eydam, Ulrich}, title = {Correction to: End of the sovereign-bank doom loop in the European Union?}, series = {Journal of evolutionary economics}, volume = {30}, journal = {Journal of evolutionary economics}, number = {1}, publisher = {Springer}, address = {New York}, issn = {0936-9937}, doi = {10.1007/s00191-018-0577-1}, pages = {31 -- 38}, year = {2020}, language = {en} } @article{KraheBerger2020, author = {Krah{\´e}, Barbara and Berger, Anja}, title = {Correlates of victim-perpetrator overlap in sexual aggression among men and women}, series = {Psychology of violence}, volume = {10}, journal = {Psychology of violence}, number = {5}, publisher = {American Psychological Association}, address = {Washington}, issn = {2152-0828}, doi = {10.1037/vio0000282}, pages = {564 -- 574}, year = {2020}, abstract = {Objective: The study replicated and extended a study by Peterson, Beagley, McCallum, and Artime (2019), who studied differences in sexual attitudes and behaviors in men who were both victims and perpetrators of sexual assault, only victims, only perpetrators, or neither. They found a heightened rate of childhood sexual abuse (CSA) and some evidence of greater traumatic sexualization in men who were both victims and perpetrators. Method: Our sample consisted of 2,149 college students (39.6\% male) in Germany. We measured sexual aggression perpetration and victimization, CSA, sexual self-esteem, depressive symptoms, risky sexual scripts, and risky sexual behavior. Results: Perpetration rates were significantly higher among victims than among nonvictims, and the victim-perpetrator group scored highest on CSA. A significant effect of group membership was found on measures of depressive symptoms, risky sexual scripts, and risky sexual behavior in both sex groups, mainly due to differences of the victim-only, perpetrator-only, and victim-perpetrator groups from the nonvictim-nonperpetrator group. The effect on sexual self-esteem was found for women only. Few differences emerged between the victim-only, perpetrator-only, and victim-perpetrator groups. Most associations remained significant when controlling for CSA. Conclusion: We found a substantial overlap between victimization and perpetration but no evidence for a special vulnerability of the victim-perpetrator group. Instead, experiences of victimization, perpetration, or both were linked to more negative correlates compared with individuals who were neither victims nor perpetrators. The findings need to be interpreted with caution due to the small number of individuals in the perpetrator-only and victim-perpetrator groups.}, language = {en} } @article{MauerbergerSchannerKorteetal.2020, author = {Mauerberger, Stefan and Schanner, Maximilian Arthus and Korte, Monika and Holschneider, Matthias}, title = {Correlation based snapshot models of the archeomagnetic field}, series = {Geophysical journal international}, volume = {223}, journal = {Geophysical journal international}, number = {1}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0956-540X}, doi = {10.1093/gji/ggaa336}, pages = {648 -- 665}, year = {2020}, abstract = {For the time stationary global geomagnetic field, a new modelling concept is presented. A Bayesian non-parametric approach provides realistic location dependent uncertainty estimates. Modelling related variabilities are dealt with systematically by making little subjective apriori assumptions. Rather than parametrizing the model by Gauss coefficients, a functional analytic approach is applied. The geomagnetic potential is assumed a Gaussian process to describe a distribution over functions. Apriori correlations are given by an explicit kernel function with non-informative dipole contribution. A refined modelling strategy is proposed that accommodates non-linearities of archeomagnetic observables: First, a rough field estimate is obtained considering only sites that provide full field vector records. Subsequently, this estimate supports the linearization that incorporates the remaining incomplete records. The comparison of results for the archeomagnetic field over the past 1000 yr is in general agreement with previous models while improved model uncertainty estimates are provided.}, language = {en} } @article{WitzelAbuRishaAlbersetal.2020, author = {Witzel, Katja and Abu Risha, Marua and Albers, Philip and B{\"o}rnke, Frederik and Hanschen, Franziska S.}, title = {Corrigendum : Identification and characterization of three epithiospecifier protein isoforms in Brassica oleracea / Witzel, Katja; Abu Risha, Marua; Albers, Philip; B{\"o}rnke, Frederike; Hanschen, Franziska S. - Lausanne: Frontiers Media, 2019. - Frontiers in plant science : FPLS. - 10 (2019) art. 1552. - doi: 10.3389/fpls.2019.01552}, series = {Frontiers in plant science : FPLS}, volume = {11}, journal = {Frontiers in plant science : FPLS}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {1664-462X}, doi = {10.3389/fpls.2020.00523}, pages = {2}, year = {2020}, language = {en} } @article{OlenBookhagenStrecker2020, author = {Olen, Stephanie M. and Bookhagen, Bodo and Strecker, Manfred}, title = {Corrigendum to: Olen, Stephanie M.; Bookhagen, Bodo; Strecker, Manfred R. : Role of climate and vegetation density in modulating denudation rates in the Himalaya. - Earth and planetary science letters. - 445 (2016), S. 57 - 67. - doi: https://doi.org/10.1016/j.epsl.2016.03.047}, series = {Earth and planetary science letters}, volume = {540}, journal = {Earth and planetary science letters}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0012-821X}, doi = {10.1016/j.epsl.2020.116252}, pages = {5}, year = {2020}, abstract = {Vegetation has long been hypothesized to influence the nature and rates of surface processes. We test the possible impact of vegetation and climate on denudation rates at orogen scale by taking advantage of a pronounced along-strike gradient in rainfall and vegetation density in the Himalaya. We combine 12 new 10Be denudation rates from the Sutlej Valley and 123 published denudation rates from fluvially- dominated catchments in the Himalaya with remotely-sensed measures of vegetation density and rainfall metrics, and with tectonic and lithologic constraints. In addition, we perform topographic analyses to assess the contribution of vegetation and climate in modulating denudation rates along strike. We observe variations in denudation rates and the relationship between denudation and topography along strike that are most strongly controlled by local rainfall amount and vegetation density, and cannot be explained by along-strike differences in tectonics or lithology. A W-E along-strike decrease in denudation rate variability positively correlates with the seasonality of vegetation density (R = 0.95, p < 0.05), and negatively correlates with mean vegetation density (R = -0.84, p < 0.05). Vegetation density modulates the topographic response to changing denudation rates, such that the functional relationship between denudation rate and topographic steepness becomes increasingly linear as vegetation density increases. We suggest that while tectonic processes locally control the pattern of denudation rates across strike of the Himalaya (i.e., S-N), along strike of the orogen (i.e., E-W) climate exerts a measurable influence on how denudation rates scatter around long-term, tectonically-controlled erosion, and on the functional relationship between topography and denudation}, language = {en} } @article{KoenigAblerAgartzetal.2020, author = {Koenig, Julian and Abler, Birgit and Agartz, Ingrid and akerstedt, Torbjorn and Andreassen, Ole A. and Anthony, Mia and Baer, Karl-Juergen and Bertsch, Katja and Brown, Rebecca C. and Brunner, Romuald and Carnevali, Luca and Critchley, Hugo D. and Cullen, Kathryn R. and de Geus, Eco J. C. and de la Cruz, Feliberto and Dziobek, Isabel and Ferger, Marc D. and Fischer, Hakan and Flor, Herta and Gaebler, Michael and Gianaros, Peter J. and Giummarra, Melita J. and Greening, Steven G. and Guendelman, Simon and Heathers, James A. J. and Herpertz, Sabine C. and Hu, Mandy X. and Jentschke, Sebastian and Kaess, Michael and Kaufmann, Tobias and Klimes-Dougan, Bonnie and Koelsch, Stefan and Krauch, Marlene and Kumral, Deniz and Lamers, Femke and Lee, Tae-Ho and Lekander, Mats and Lin, Feng and Lotze, Martin and Makovac, Elena and Mancini, Matteo and Mancke, Falk and Mansson, Kristoffer N. T. and Manuck, Stephen B. and Mather, Mara and Meeten, Frances and Min, Jungwon and Mueller, Bryon and Muench, Vera and Nees, Frauke and Nga, Lin and Nilsonne, Gustav and Ordonez Acuna, Daniela and Osnes, Berge and Ottaviani, Cristina and Penninx, Brenda W. J. H. and Ponzio, Allison and Poudel, Govinda R. and Reinelt, Janis and Ren, Ping and Sakaki, Michiko and Schumann, Andy and Sorensen, Lin and Specht, Karsten and Straub, Joana and Tamm, Sandra and Thai, Michelle and Thayer, Julian F. and Ubani, Benjamin and van Der Mee, Denise J. and van Velzen, Laura S. and Ventura-Bort, Carlos and Villringer, Arno and Watson, David R. and Wei, Luqing and Wendt, Julia and Schreiner, Melinda Westlund and Westlye, Lars T. and Weymar, Mathias and Winkelmann, Tobias and Wu, Guo-Rong and Yoo, Hyun Joo and Quintana, Daniel S.}, title = {Cortical thickness and resting-state cardiac function across the lifespan}, series = {Psychophysiology : journal of the Society for Psychophysiological Research}, volume = {58}, journal = {Psychophysiology : journal of the Society for Psychophysiological Research}, number = {7}, publisher = {Wiley}, address = {Hoboken}, issn = {0048-5772}, doi = {10.1111/psyp.13688}, pages = {16}, year = {2020}, abstract = {Understanding the association between autonomic nervous system [ANS] function and brain morphology across the lifespan provides important insights into neurovisceral mechanisms underlying health and disease. Resting-state ANS activity, indexed by measures of heart rate [HR] and its variability [HRV] has been associated with brain morphology, particularly cortical thickness [CT]. While findings have been mixed regarding the anatomical distribution and direction of the associations, these inconsistencies may be due to sex and age differences in HR/HRV and CT. Previous studies have been limited by small sample sizes, which impede the assessment of sex differences and aging effects on the association between ANS function and CT. To overcome these limitations, 20 groups worldwide contributed data collected under similar protocols of CT assessment and HR/HRV recording to be pooled in a mega-analysis (N = 1,218 (50.5\% female), mean age 36.7 years (range: 12-87)). Findings suggest a decline in HRV as well as CT with increasing age. CT, particularly in the orbitofrontal cortex, explained additional variance in HRV, beyond the effects of aging. This pattern of results may suggest that the decline in HRV with increasing age is related to a decline in orbitofrontal CT. These effects were independent of sex and specific to HRV; with no significant association between CT and HR. Greater CT across the adult lifespan may be vital for the maintenance of healthy cardiac regulation via the ANS-or greater cardiac vagal activity as indirectly reflected in HRV may slow brain atrophy. Findings reveal an important association between CT and cardiac parasympathetic activity with implications for healthy aging and longevity that should be studied further in longitudinal research.}, language = {en} } @article{EhrlichGaedke2020, author = {Ehrlich, Elias and Gaedke, Ursula}, title = {Coupled changes in traits and biomasses cascading through a tritrophic plankton food web}, series = {Limnology and oceanography}, volume = {65}, journal = {Limnology and oceanography}, number = {10}, publisher = {Wiley}, address = {Hoboken}, issn = {0024-3590}, doi = {10.1002/lno.11466}, pages = {2502 -- 2514}, year = {2020}, abstract = {Trait-based approaches have broadened our understanding of how the composition of ecological communities responds to environmental drivers. This research has mainly focussed on abiotic factors and competition determining the community trait distribution, while effects of trophic interactions on trait dynamics, if considered at all, have been studied for two trophic levels at maximum. However, natural food webs are typically at least tritrophic. This enables indirect interactions of traits and biomasses among multiple trophic levels leading to underexplored effects on food web dynamics. Here, we demonstrate the occurrence of mutual trait adjustment among three trophic levels in a natural plankton food web (Lake Constance) and in a corresponding mathematical model. We found highly recurrent seasonal biomass and trait dynamics, where herbivorous zooplankton increased its size, and thus its ability to counter phytoplankton defense, before phytoplankton defense actually increased. This is contrary to predictions from bitrophic systems where counter-defense of the consumer is a reaction to prey defense. In contrast, counter-defense of carnivores by size adjustment followed the defense of herbivores as expected. By combining observations and model simulations, we show how the reversed trait dynamics at the two lower trophic levels result from a "trophic biomass-trait cascade" driven by the carnivores. Trait adjustment between two trophic levels can therefore be altered by biomass or trait changes of adjacent trophic levels. Hence, analyses of only pairwise trait adjustment can be misleading in natural food webs, while multitrophic trait-based approaches capture indirect biomass-trait interactions among multiple trophic levels.}, language = {en} } @article{GongToenjesPikovsky2020, author = {Gong, Chen Chris and T{\"o}njes, Ralf and Pikovsky, Arkady}, title = {Coupled M{\"o}bius maps as a tool to model Kuramoto phase synchronization}, series = {Physical review : E, Statistical, nonlinear and soft matter physics}, volume = {102}, journal = {Physical review : E, Statistical, nonlinear and soft matter physics}, number = {2}, publisher = {American Physical Society}, address = {College Park}, issn = {2470-0045}, doi = {10.1103/PhysRevE.102.022206}, pages = {12}, year = {2020}, abstract = {We propose Mobius maps as a tool to model synchronization phenomena in coupled phase oscillators. Not only does the map provide fast computation of phase synchronization, it also reflects the underlying group structure of the sinusoidally coupled continuous phase dynamics. We study map versions of various known continuous-time collective dynamics, such as the synchronization transition in the Kuramoto-Sakaguchi model of nonidentical oscillators, chimeras in two coupled populations of identical phase oscillators, and Kuramoto-Battogtokh chimeras on a ring, and demonstrate similarities and differences between the iterated map models and their known continuous-time counterparts.}, language = {en} } @article{KellerSchwarz2020, author = {Keller, Matthias and Schwarz, Michael}, title = {Courant's nodal domain theorem for positivity preserving forms}, series = {Journal of spectral theory}, volume = {10}, journal = {Journal of spectral theory}, number = {1}, publisher = {EMS Publishing House}, address = {Z{\"u}rich}, issn = {1664-039X}, doi = {10.4171/JST/292}, pages = {271 -- 309}, year = {2020}, abstract = {We introduce a notion of nodal domains for positivity preserving forms. This notion generalizes the classical ones for Laplacians on domains and on graphs. We prove the Courant nodal domain theorem in this generalized setting using purely analytical methods.}, language = {en} } @article{HoelzleBoerBjoerk2020, author = {H{\"o}lzle, Katharina and Boer, Harry and Bj{\"o}rk, Jennie}, title = {Creativity in and from people, processes, objects, and war zones}, series = {Creativity and innovation management}, volume = {29}, journal = {Creativity and innovation management}, number = {3}, publisher = {Wiley-Blackwell}, address = {Oxford}, issn = {0963-1690}, doi = {10.1111/caim.12405}, pages = {377 -- 379}, year = {2020}, language = {en} } @article{KayaDupontNivetProustetal.2020, author = {Kaya, Mustafa Yuecel and Dupont-Nivet, Guillaume and Proust, Jean-No{\"e}l and Roperch, Pierrick and Meijer, Niels and Frieling, Joost and Fioroni, Chiara and Altiner, Sevin{\c{c}} {\"O}zkan and Stoica, Marius and Aminov, Jovid and Mamtimin, Mehmut and Guo, Zhaojie}, title = {Cretaceous evolution of the Central Asian Proto-Paratethys Sea}, series = {Tectonics}, volume = {39}, journal = {Tectonics}, number = {9}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0278-7407}, doi = {10.1029/2019TC005983}, pages = {27}, year = {2020}, abstract = {The timing and mechanisms of the Cretaceous sea incursions into Central Asia are still poorly constrained. We provide a new chronostratigraphic framework based on biostratigraphy and magnetostratigraphy together with detailed paleoenvironmental analyses of Cretaceous records of the proto-Paratethys Sea fluctuations in the Tajik and Tarim basins. The Early Cretaceous marine incursion in the western Tajik Basin was followed by major marine incursions during the Cenomanian (ca. 100 Ma) and Santonian (ca. 86 Ma) that reached far into the eastern Tajik and Tarim basins. These marine incursions were separated by a Turonian-Coniacian (ca. 92-86 Ma) regression. Basin-wide tectonic subsidence analyses imply that the Early Cretaceous sea incursion into the Tajik Basin was related to increased Pamir tectonism. We find that thrusting along the northern edge of the Pamir at ca. 130-90 Ma resulted in increased subsidence in a retro-arc basin setting. This tectonic event and coeval eustatic highstand resulted in the maximum observed geographic extent of the sea during the Cenomanian (ca. 100 Ma). The following Turonian-Coniacian (ca. 92-86 Ma) major regression, driven by eustasy, coincides with a sharp slowdown in tectonic subsidence during the late orogenic unloading period with limited thrusting. The Santonian (ca. 86 Ma) major sea incursion was likely controlled by eustasy as evidenced by the coeval fluctuations in the west Siberian Basin. An early Maastrichtian cooling (ca. 71-70 Ma), potentially connected to global Late Cretaceous trends, is inferred from the replacement of mollusk-rich limestones by bryozoan- and echinoderm-rich limestones.}, language = {en} } @article{Kay2020, author = {Kay, Alex James}, title = {Crimes of the Wehrmacht}, series = {Journal of Perpetrator Research}, volume = {3}, journal = {Journal of Perpetrator Research}, number = {1}, publisher = {University Press}, address = {Manchester}, issn = {2514-7897}, doi = {10.21039/jpr.3.1.29}, pages = {95 -- 127}, year = {2020}, abstract = {Of the up to eighteen million men who served in the Wehrmacht during the Second World War, ten million were deployed at one time or another between 1941 and 1944 in the conflict against the Soviet Union, a theatre of widespread and sustained mass violence. In order to determine how extensive complicity in Nazi crimes was among the mass of the regular German soldiers, it is necessary first of all to define what constitutes a criminal undertaking. The sheer brutality of the German conduct of war and occupation in the Soviet Union has overshadowed many activities that would otherwise be rightly held up as criminal acts.}, language = {en} } @article{CaetanoCarvalhoMetzleretal.2020, author = {Caetano, Daniel L. Z. and Carvalho, Sidney Jurado de and Metzler, Ralf and Cherstvy, Andrey G.}, title = {Critical adsorption of multiple polyelectrolytes onto a nanosphere}, series = {Interface : journal of the Royal Society}, volume = {17}, journal = {Interface : journal of the Royal Society}, number = {167}, publisher = {Royal Society}, address = {London}, issn = {1742-5689}, doi = {10.1098/rsif.2020.0199}, pages = {10}, year = {2020}, abstract = {Employing extensive Monte Carlo computer simulations, we investigate in detail the properties of multichain adsorption of charged flexible polyelectrolytes (PEs) onto oppositely charged spherical nanoparticles (SNPs). We quantify the conditions of critical adsorption-the phase-separation curve between the adsorbed and desorbed states of the PEs-as a function of the SNP surface-charge density and the concentration of added salt. We study the degree of fluctuations of the PE-SNP electrostatic binding energy, which we use to quantify the emergence of the phase subtransitions, including a series of partially adsorbed PE configurations. We demonstrate how the phase-separation adsorption-desorption boundary shifts and splits into multiple subtransitions at low-salt conditions, thereby generalizing and extending the results for critical adsorption of a single PE onto the SNP. The current findings are relevant for finite concentrations of PEs around the attracting SNP, such as the conditions for PE adsorption onto globular proteins carrying opposite electric charges.}, language = {en} } @article{LinMayerWippert2020, author = {Lin, Chiao-I and Mayer, Frank and Wippert, Pia-Maria}, title = {Cross-cultural adaptation, reliability, and validation of the Taiwan-Chinese version of Cumberland Ankle Instability Tool}, series = {Disability and rehabilitation}, volume = {44}, journal = {Disability and rehabilitation}, number = {5}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {0963-8288}, doi = {10.1080/09638288.2020.1774928}, pages = {781 -- 787}, year = {2020}, abstract = {Purpose:To cross-cultural translate the Cumberland Ankle Instability Tool (CAIT) to Taiwan-Chinese version (CAIT-TW), and to evaluate the validity, reliability and cutoff score of CAIT-TW for Taiwan-Chinese athletic population. Materials and methods:The English version of CAIT was translated to CAIT-TW based on a guideline of cross-cultural adaptation. 77 and 58 Taiwanese collegial athletes with and without chronic ankle instability filled out CAIT-TW, Taiwan-Chinese version of Lower Extremity Functional Score (LEFS-TW) and Numeric Rating Scale (NRS). The construct validity, test-retest reliability, internal consistency and cutoff score of CAIT-TW were evaluated. Results:In construct validity, the Spearman's correlation coefficients were moderate (CAIT-TW vs LEFS-TW: Rho = 0.39,p < 0.001) and strong (CAIT-TW vs NRS: Rho= 0.76,p < 0.001). The test retest reliability was excellent (ICC2.1= 0.91, 95\% confidential interval = 0.87-0.94,p < 0.001) with a good internal consistency (Cronbach's alpha: 0.87). Receiver operating characteristic curve showed a cutoff score of 21.5 (Youden index: 0.73, sensitivity: 0.87, specificity 0.85). Conclusions:The CAIT-TW is a valid and reliable tool to differentiate between stable and instable ankles in athletes and may further apply for research or daily practice in Taiwan.}, language = {en} } @article{WachsVazsonyiWrightetal.2020, author = {Wachs, Sebastian and Vazsonyi, Alexander T. and Wright, Michelle F. and Ksinan Jiskrova, Gabriela}, title = {Cross-National Associations Among Cyberbullying Victimization, Self-Esteem, and Internet Addiction}, series = {Frontiers in Psychology}, volume = {11}, journal = {Frontiers in Psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2020.01368}, pages = {10}, year = {2020}, abstract = {The relationship among cyberbullying victimization, lower self-esteem, and internet addiction has been well-established. Yet, little research exists that explains the nature of these associations, and no previous work has considered the inability to identify or describe one's emotions, namely, alexithymia, as a potential mediator of these links. The present study sought to investigate the indirect effects of cyberbullying victimization on self-esteem and internet addiction, mediated by alexithymia. The sample consisted of 1,442 participants between 12 and 17 years (Mage = 14.17, SD = 1.38, 51.5\% male) from Germany, the Netherlands, and the United States. Results showed a direct relationship between cyberbullying victimization and self-esteem and an indirect association mediated by alexithymia in the Dutch sample. However, in the German and U.S. samples, only an indirect relationship via alexithymia, but not a direct effect of cyberbullying victimization on self-esteem, was found. Consistent across the three country samples, cyberbullying victimization and internet addiction were directly and also indirectly associated via alexithymia. In sum, findings indicate that alexithymia might help better understand which detrimental effects cyberbullying victimization has on adolescent psychological health. Thus, cyberbullying prevention programs should consider implementing elements that educate adolescents on the ability to identify and describe their own emotions.}, language = {en} } @article{BinTareafBergerHennigetal.2020, author = {Bin Tareaf, Raad and Berger, Philipp and Hennig, Patrick and Meinel, Christoph}, title = {Cross-platform personality exploration system for online social networks}, series = {Web intelligence}, volume = {18}, journal = {Web intelligence}, number = {1}, publisher = {IOS Press}, address = {Amsterdam}, issn = {2405-6456}, doi = {10.3233/WEB-200427}, pages = {35 -- 51}, year = {2020}, abstract = {Social networking sites (SNS) are a rich source of latent information about individual characteristics. Crawling and analyzing this content provides a new approach for enterprises to personalize services and put forward product recommendations. In the past few years, commercial brands made a gradual appearance on social media platforms for advertisement, customers support and public relation purposes and by now it became a necessity throughout all branches. This online identity can be represented as a brand personality that reflects how a brand is perceived by its customers. We exploited recent research in text analysis and personality detection to build an automatic brand personality prediction model on top of the (Five-Factor Model) and (Linguistic Inquiry and Word Count) features extracted from publicly available benchmarks. Predictive evaluation on brands' accounts reveals that Facebook platform provides a slight advantage over Twitter platform in offering more self-disclosure for users' to express their emotions especially their demographic and psychological traits. Results also confirm the wider perspective that the same social media account carry a quite similar and comparable personality scores over different social media platforms. For evaluating our prediction results on actual brands' accounts, we crawled the Facebook API and Twitter API respectively for 100k posts from the most valuable brands' pages in the USA and we visualize exemplars of comparison results and present suggestions for future directions.}, language = {en} } @article{DobkowitzWalzBaronietal.2020, author = {Dobkowitz, Sophia and Walz, Ariane and Baroni, Gabriele and P{\´e}rez-Marin, Aldrin M.}, title = {Cross-Scale Vulnerability Assessment for Smallholder Farming}, series = {Sustainability}, volume = {12}, journal = {Sustainability}, number = {9}, publisher = {MDPI}, address = {Basel}, issn = {2071-1050}, doi = {10.3390/su12093787}, pages = {24}, year = {2020}, abstract = {Climate change heavily impacts smallholder farming worldwide. Cross-scale vulnerability assessment has a high potential to identify nested measures for reducing vulnerability of smallholder farmers. Despite their high practical value, there are currently only limited examples of cross-scale assessments. The presented study aims at assessing the vulnerability of smallholder farmers in the Northeast of Brazil across three scales: regional, farm and field scale. In doing so, it builds on existing vulnerability indices and compares results between indices at the same scale and across scales. In total, six independent indices are tested, two at each scale. The calculated indices include social, economic and ecological indicators, based on municipal statistics, meteorological data, farm interviews and soil analyses. Subsequently, indices and overlapping indicators are normalized for intra- and cross-scale comparison. The results show considerable differences between indices across and within scales. They indicate different activities to reduce vulnerability of smallholder farmers. Major shortcomings arise from the conceptual differences between the indices. We therefore recommend the development of hierarchical indices, which are adapted to local conditions and contain more overlapping indicators for a better understanding of the nested vulnerabilities of smallholder farmers.}, language = {en} } @article{AwadMetzler2020, author = {Awad, Emad and Metzler, Ralf}, title = {Crossover dynamics from superdiffusion to subdiffusion}, series = {Fractional calculus and applied analysis : an international journal for theory and applications}, volume = {23}, journal = {Fractional calculus and applied analysis : an international journal for theory and applications}, number = {1}, publisher = {De Gruyter}, address = {Berlin ; Boston}, issn = {1311-0454}, doi = {10.1515/fca-2020-0003}, pages = {55 -- 102}, year = {2020}, abstract = {The Cattaneo or telegrapher's equation describes the crossover from initial ballistic to normal diffusion. Here we study and survey time-fractional generalisations of this equation that are shown to produce the crossover of the mean squared displacement from superdiffusion to subdiffusion. Conditional solutions are derived in terms of Fox H-functions and the dth-order moments as well as the diffusive flux of the different models are derived. Moreover, the concept of the distribution-like is proposed as an alternative to the probability density function.}, language = {en} } @article{ThimUllrichEigelshovenetal.2020, author = {Thim, Christof and Ullrich, Andr{\´e} and Eigelshoven, Felix and Gronau, Norbert and Ritter, Ann-Carolin}, title = {Crowdsourcing bei industriellen Innovationen}, series = {Industrie 4.0 Management : Gegenwart und Zukunft industrieller Gesch{\"a}ftsprozesse}, volume = {36}, journal = {Industrie 4.0 Management : Gegenwart und Zukunft industrieller Gesch{\"a}ftsprozesse}, number = {6}, publisher = {GITO mbH Verlag}, address = {Berlin}, issn = {2364-9208}, doi = {10.30844/I40M_20-6_S9-13}, pages = {9 -- 13}, year = {2020}, abstract = {Die Innovationst{\"a}tigkeit im industriellen Umfeld verlagert sich durch die Digitalisierung hin zu Produkt-Service-Systemen. Kleine und mittlere Unternehmen haben sich in ihrer Entwicklungst{\"a}tigkeit bisher stark auf die Produktentwicklung bezogen. Der Umstieg auf „smarte" Produkte und die Kopplung an Dienstleistungen erfordert h{\"a}ufig personelle und finanzielle Ressourcen, welche KMU nicht aufbringen k{\"o}nnen. Crowdsourcing stellt eine M{\"o}glichkeit dar, den Innovationsprozess f{\"u}r externe Akteure zu {\"o}ffnen und Kosten- sowie Geschwindigkeitsvorteile zu realisieren. Bei der Integration von Crowdsourcing-Elementen ist jedoch einigen Herausforderungen zu begegnen. Dieser Beitrag zeigt sowohl die Potenziale als auch die Barrieren einer Crowdsourcing-Nutzung im industriellen Umfeld auf.}, language = {de} } @article{IzgiEkenGaebleretal.2020, author = {Izgi, Gizem and Eken, Tuna and Gaebler, Peter and Eulenfeld, Tom and Taymaz, Tuncay}, title = {Crustal seismic attenuation parameters in the western region of the North Anatolian Fault Zone}, series = {Journal of geodynamics}, volume = {134}, journal = {Journal of geodynamics}, publisher = {Elsevier}, address = {Oxford}, issn = {0264-3707}, doi = {10.1016/j.jog.2020.101694}, pages = {10}, year = {2020}, abstract = {Detailed knowledge of the crustal structure along the North Anatolian Fault Zone can help in understanding past and present tectonic processes in relation to the deformation history. To estimate the frequency-dependent crustal attenuation parameters beneath the western part of the North Anatolian Fault Zone we apply acoustic radiative transfer theory under the assumption of multiple isotropic scattering to generate synthetic seismogram envelopes. The inversion depends on finding an optimal fit between observed and synthetically computed coda wave envelopes in five frequency bands. 2-D lateral variation of intrinsic and scattering attenuation at various frequencies tends to three crustal blocks (i.e., Armutlu-Almacik, Istanbul-Zonguldak and Sakarya Zones) separated by the southern and northern branches of the western part of the North Anatolian Fault Zone. Overall, scattering attenuation appears to be dominant over intrinsic attenuation in the study area at lower frequencies. Relatively low attenuation properties are observed beneath the older Istanbul Zone whereas higher attenuation properties are found for the younger Sakarya Zone. The Armutlu Almacik Zone exhibits more complex lateral variations. Very high attenuation values towards the west characterize the area of the Kuzuluk Basin, a pull-apart basin formed under west-east extension. Our coda-derived moment magnitudes are similar to the local magnitude estimates that were previously calculated for the same earthquakes. For smaller earthquakes (M-L < 2.5), however, the relation between local and moment magnitudes appears to lose its coherency. This may stem from various reasons including the use of seismic data recorded in finite sampling interval, possible biases in local magnitude estimates of earthquake catalogues as well as biases due to wrong assumptions to consider anelastic attenuation terms.}, language = {en} } @article{KochovskiChenYuanetal.2020, author = {Kochovski, Zdravko and Chen, Guosong and Yuan, Jiayin and Lu, Yan}, title = {Cryo-Electron microscopy for the study of self-assembled poly(ionic liquid) nanoparticles and protein supramolecular structures}, series = {Colloid and polymer science : official journal of the Kolloid-Gesellschaft}, volume = {298}, journal = {Colloid and polymer science : official journal of the Kolloid-Gesellschaft}, number = {7}, publisher = {Springer}, address = {New York}, issn = {0303-402X}, doi = {10.1007/s00396-020-04657-w}, pages = {707 -- 717}, year = {2020}, abstract = {Cryo-electron microscopy (cryo-EM) is a powerful structure determination technique that is well-suited to the study of protein and polymer self-assembly in solution. In contrast to conventional transmission electron microscopy (TEM) sample preparation, which often times involves drying and staining, the frozen-hydrated sample preparation allows the specimens to be kept and imaged in a state closest to their native one. Here, we give a short overview of the basic principles of Cryo-EM and review our results on applying it to the study of different protein and polymer self-assembled nanostructures. More specifically, we show how we have applied cryo-electron tomography (cryo-ET) to visualize the internal morphology of self-assembled poly(ionic liquid) nanoparticles and cryo-EM single particle analysis (SPA) to determine the three-dimensional (3D) structures of artificial protein microtubules.}, language = {en} } @article{JuangSchachner2020, author = {Juang, Linda P. and Schachner, Maja Katharina}, title = {Cultural diversity, migration and education}, series = {International journal of psychology}, volume = {55}, journal = {International journal of psychology}, number = {5}, publisher = {Wiley-VCH}, address = {Chichester}, issn = {0020-7594}, doi = {10.1002/ijop.12702}, pages = {695 -- 701}, year = {2020}, abstract = {Migration is not a new phenomenon. However, recent data indicate that unprecedented numbers of people have experienced forced migration around the world with 51\% under the age of 18 years. How can educational policies and practices respond sensitively to increasing cultural and migration-based diversity? The purpose of this special section that includes eight studies is to consider these issues more deeply. As a frame for the special section, we address the main question: What are promotive or protective factors for positive development of children and youth attending culturally diverse school contexts? In the collection of papers, these promotive and protective factors range from peers and families, to teachers, to organisational context and climate. With continued disruptions in children's lives due to a pandemic, climate change, war, conflict and poverty, migration will remain a pressing concern and will continue to transform the student populations in our classrooms and schools for the foreseeable future. The need to address how we can best provide students from diverse backgrounds equitable and supportive education, continues.}, language = {en} } @article{NowakGennermannPerssonetal.2020, author = {Nowak, Jacqueline and Gennermann, Kristin and Persson, Staffan and Nikoloski, Zoran}, title = {CytoSeg 2.0}, series = {Bioinformatics}, volume = {36}, journal = {Bioinformatics}, number = {9}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {1367-4803}, doi = {10.1093/bioinformatics/btaa035}, pages = {2950 -- 2951}, year = {2020}, abstract = {Motivation: Actin filaments (AFs) are dynamic structures that substantially change their organization over time. The dynamic behavior and the relatively low signal-to-noise ratio during live-cell imaging have rendered the quantification of the actin organization a difficult task. Results: We developed an automated image-based framework that extracts AFs from fluorescence microscopy images and represents them as networks, which are automatically analyzed to identify and compare biologically relevant features. Although the source code is freely available, we have now implemented the framework into a graphical user interface that can be installed as a Fiji plugin, thus enabling easy access by the research community.}, language = {en} } @article{LampartNavratilMoseretal.2020, author = {Lampart, Fabian and Navratil, Michael and Moser, Natalie and Humbert, Anna-Marie and Balint, Iuditha}, title = {Daniel Kehlmann und die Gegenwartsliteratur}, series = {Daniel Kehlmann und die Gegenwartsliteratur: Dialogische Poetik, Werkpolitik und Popul{\"a}res Schreiben}, journal = {Daniel Kehlmann und die Gegenwartsliteratur: Dialogische Poetik, Werkpolitik und Popul{\"a}res Schreiben}, editor = {Lampart, Fabian and Navratil, Michael and Moser, Natalie and Humbert, Anna-Marie and Balint, Iuditha}, publisher = {de Gruyter}, address = {Berlin, Boston}, isbn = {978-3-11-064513-2}, pages = {1 -- 10}, year = {2020}, language = {de} } @article{Mitsch2020, author = {Mitsch, Wolfgang}, title = {Das "Donaulied"}, series = {KriPoZ : kriminalpolitische Zeitschrift}, volume = {5}, journal = {KriPoZ : kriminalpolitische Zeitschrift}, number = {5}, publisher = {Universit{\"a}t zu K{\"o}ln}, address = {K{\"o}ln}, issn = {2509-6826}, pages = {277 -- 280}, year = {2020}, abstract = {In der niederbayerischen Metropole Passau sowie einigen weiteren St{\"a}dten der Region ist gegenw{\"a}rtig in der Bev{\"o}lkerung eine heftige Auseinandersetzung {\"u}ber ein Lied im Gang, das regelm{\"a}ßig auf Volksfesten und {\"a}hnlichen Veranstaltungen aufgef{\"u}hrt und gesungen wird. Es handelt sich um das „Donaulied", das die Initiatoren einer Petition - Studenten der Universit{\"a}t Passau - wegen sexistischer Textpassagen verbieten lassen wollen, w{\"a}hrend es ihre Widersacher als Ausdrucksform bayerischer Volkst{\"u}mlichkeit f{\"u}r unantastbar erkl{\"a}ren. „Weg mit dem Donaulied" und „H{\"a}nde weg vom Donaulied" k{\"o}nnte man die kontr{\"a}ren Standpunkte propagandistisch zugespitzt etikettieren. Die Trumpfkarte des Strafrechts wird in diesem Streit von den Gegnern des Liedes zur Bekr{\"a}ftigung ihrer Forderungen offenbar noch nicht ausgespielt. Das kann daran liegen, dass diese Karte (noch) nicht sticht, weil das Strafrecht in Bezug auf diesen Gegenstand seine vielgepriesene Fragmentarit{\"a}t zeigt, also eine Strafbarkeitsl{\"u}cke aufweist. Angesichts des Bestrafungseifers, mit dem die Politik in den letzten Jahren das Strafrecht vielf{\"a}ltig zur Bek{\"a}mpfung sexuell konnotierter {\"U}bergriffe - z.B. zuletzt „Upskirting" - ert{\"u}chtigt hat, w{\"a}re das ein {\"u}berraschender Befund. Aber die Analyse des geltenden Strafrechts wird best{\"a}tigen, dass hier tats{\"a}chlich noch eine strafrechtsfreie Nische existiert. Die nunmehr {\"o}ffentlich wahrgenommene Anst{\"o}ßigkeit des Donaulieds k{\"o}nnte also im wahrsten Sinne des Wortes Anstoß sein zu einer Gesetzgebungsinitiative. Ob es dieser aber wirklich bedarf, sollte gr{\"u}ndlich {\"u}berlegt werden.}, language = {de} } @article{Flindt2020, author = {Flindt, Jan Ole}, title = {Das beschleunigte Familiengericht}, series = {Zeitschrift f{\"u}r das gesamte Verfahrensrecht}, volume = {3}, journal = {Zeitschrift f{\"u}r das gesamte Verfahrensrecht}, number = {2}, publisher = {Otto Schmidt}, address = {K{\"o}ln}, issn = {2625-1868}, doi = {10.9785/gvrz-2020-030203}, pages = {13 -- 13}, year = {2020}, abstract = {Gegenstand des Beitrags ist schwerpunktm{\"a}ßig das im Jahr 2016 mit den \S\S 155b , 155c FamFG geschaffene Rechtsbehelfssystem der Beschleunigungsr{\"u}ge und Beschleunigungsbeschwerde. Bevor Grund und Grenze der Verfahrensbeschleunigung in Kindschaftssachen unter besonderer Ber{\"u}cksichtigung des Gedankens der Verfahrens{\"o}konomie ausgelotet werden, geht der Verfasser auf das Verh{\"a}ltnis zwischen Beschleunigungsgrundsatz und Prozess{\"o}konomie in gebotener K{\"u}rze ein. Anschließend liegt der Fokus auf dem Beschleunigungsgrundsatz; zun{\"a}chst in familiengerichtlichen Verfahren im Allgemeinen und sodann im kindschaftsrechtlichen Verfahren im Speziellen. In Bezug auf Letzteres wird ferner aufzuzeigen sein, dass Verfahrens{\"o}konomie die kindeswohldienliche Anwendung des Beschleunigungsgrundsatzes bedeutet. Dieser Anwendungsbefehl soll abschließend am Beispiel des einleitend angesprochenen, relativ neuen Rechtsbehelfsverfahrens exemplifiziert werden, um der Frage nachzugehen, ob das Kindschaftsverfahrensrecht mehr Effektivit{\"a}t vertr{\"a}gt.}, language = {de} }