@article{NitzscheKleebergHoffmannetal.2022, author = {Nitzsche, Kai Nils and Kleeberg, Andreas and Hoffmann, Carsten and Merz, Christoph and Premke, Katrin and Gessler, Arthur and Sommer, Michael and Kayler, Zachary E.}, title = {Kettle holes reflect the biogeochemical characteristics of their catchment area and the intensity of the element-specific input}, series = {Journal of soils and sediments : protection, risk assessment and remediation}, volume = {22}, journal = {Journal of soils and sediments : protection, risk assessment and remediation}, number = {3}, publisher = {Springer}, address = {Heidelberg}, issn = {1439-0108}, doi = {10.1007/s11368-022-03145-8}, pages = {994 -- 1009}, year = {2022}, abstract = {Purpose Kettle holes are small inland water bodies known to be dominated by terrigenous material; however, the processes and structures that drive the enrichment and depletion of specific geochemical elements in the water column and kettle hole sediment remain unclear. We hypothesized that the mobile elements (Ca, Fe, K, P) behave different from each other in their transport, intermediate soil retention, and final accumulation in the kettle hole sediment. Methods Topsoils from transects spanning topographic positions from erosional to depositional areas, sediment cores, shallow groundwater, and kettle hole water of two glacial kettle holes in NE Germany (Rittgarten (RG) and Kraatz (KR)) were collected. The Fe, Ca, K, and total P (TP) concentrations were quantified and additionally the major anions in shallow groundwater and kettle hole water. The element-specific mobilization, relocation, and, finally, accumulation in the sediment were investigated by enrichment factors. Furthermore, a piper diagram was used to estimate groundwater flow directions and pond-internal processes. Results At KR only, the upper 10 cm of the kettle hole sediment reflected the relative element composition of the eroded terrestrial soils. The sediment from both kettle holes was enriched in Ca, Fe, K, and P compared to topsoils, indicating several possible processes including the input of clay and silt sized particles enriched in these elements, fertilizer input, and pond-internal processes including biogenic calcite and hydroxyapatite precipitation, Fe-P binding (KR), FeSx formation (RG), and elemental fixation and deposition via floating macrophytes (RG). High Ca concentrations in the kettle hole water indicated a high input of Ca from shallow groundwater inflow, while Ca precipitation in the kettle hole water led to lower Ca concentration in groundwater outflow. Conclusions The considerable element losses in the surrounding soils and the inputs into the kettle holes should be addressed by comprehensive soil and water protection measures, i.e., avoiding tillage, fertilizing conservatively, and creating buffer zones.}, language = {en} } @article{GarbulowskiSmolinskaCabuketal.2022, author = {Garbulowski, Mateusz and Smolinska, Karolina and {\c{C}}abuk, Uğur and Yones, Sara A. and Celli, Ludovica and Yaz, Esma Nur and Barrenas, Fredrik and Diamanti, Klev and Wadelius, Claes and Komorowski, Jan}, title = {Machine learning-based analysis of glioma grades reveals co-enrichment}, series = {Cancers}, volume = {14}, journal = {Cancers}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2072-6694}, doi = {10.3390/cancers14041014}, pages = {19}, year = {2022}, abstract = {Simple Summary Gliomas are heterogenous types of cancer, therefore the therapy should be personalized and targeted toward specific pathways. We developed a methodology that corrected strong batch effects from The Cancer Genome Atlas datasets and estimated glioma grade-specific co-enrichment mechanisms using machine learning. Our findings created hypotheses for annotations, e.g., pathways, that should be considered as therapeutic targets. Gliomas develop and grow in the brain and central nervous system. Examining glioma grading processes is valuable for improving therapeutic challenges. One of the most extensive repositories storing transcriptomics data for gliomas is The Cancer Genome Atlas (TCGA). However, such big cohorts should be processed with caution and evaluated thoroughly as they can contain batch and other effects. Furthermore, biological mechanisms of cancer contain interactions among biomarkers. Thus, we applied an interpretable machine learning approach to discover such relationships. This type of transparent learning provides not only good predictability, but also reveals co-predictive mechanisms among features. In this study, we corrected the strong and confounded batch effect in the TCGA glioma data. We further used the corrected datasets to perform comprehensive machine learning analysis applied on single-sample gene set enrichment scores using collections from the Molecular Signature Database. Furthermore, using rule-based classifiers, we displayed networks of co-enrichment related to glioma grades. Moreover, we validated our results using the external glioma cohorts. We believe that utilizing corrected glioma cohorts from TCGA may improve the application and validation of any future studies. Finally, the co-enrichment and survival analysis provided detailed explanations for glioma progression and consequently, it should support the targeted treatment.}, language = {en} } @article{KupferBauervanRoesteletal.2022, author = {Kupfer, Thomas and Bauer, Evan B. and van Roestel, Jan and Bellm, Eric C. and Bildsten, Lars and Fuller, Jim and Prince, Thomas A. and Heber, Ulrich and Geier, Stephan and Green, Matthew J. and Kulkarni, Shrinivas R. and Bloemen, Steven and Laher, Russ R. and Rusholme, Ben and Schneider, David}, title = {Discovery of a Double-detonation Thermonuclear Supernova Progenitor}, series = {The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters}, volume = {925}, journal = {The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters}, number = {2}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {2041-8205}, doi = {10.3847/2041-8213/ac48f1}, pages = {10}, year = {2022}, abstract = {We present the discovery of a new double-detonation progenitor system consisting of a hot subdwarf B (sdB) binary with a white dwarf companion with a P (orb) = 76.34179(2) minutes orbital period. Spectroscopic observations are consistent with an sdB star during helium core burning residing on the extreme horizontal branch. Chimera light curves are dominated by ellipsoidal deformation of the sdB star and a weak eclipse of the companion white dwarf. Combining spectroscopic and light curve fits, we find a low-mass sdB star, M (sdB) = 0.383 +/- 0.028 M (circle dot) with a massive white dwarf companion, M (WD) = 0.725 +/- 0.026 M (circle dot). From the eclipses we find a blackbody temperature for the white dwarf of 26,800 K resulting in a cooling age of approximate to 25 Myr whereas our MESA model predicts an sdB age of approximate to 170 Myr. We conclude that the sdB formed first through stable mass transfer followed by a common envelope which led to the formation of the white dwarf companion approximate to 25 Myr ago. Using the MESA stellar evolutionary code we find that the sdB star will start mass transfer in approximate to 6 Myr and in approximate to 60 Myr the white dwarf will reach a total mass of 0.92 M (circle dot) with a thick helium layer of 0.17 M (circle dot). This will lead to a detonation that will likely destroy the white dwarf in a peculiar thermonuclear supernova. PTF1 J2238+7430 is only the second confirmed candidate for a double-detonation thermonuclear supernova. Using both systems we estimate that at least approximate to 1\% of white dwarf thermonuclear supernovae originate from sdB+WD binaries with thick helium layers, consistent with the small number of observed peculiar thermonuclear explosions.}, language = {en} } @article{NajmanSobelMillaretal.2022, author = {Najman, Yani and Sobel, Edward and Millar, Ian and Luan, Xiwu and Zapata, Sebastian and Garzanti, Eduardo and Parra, Mauricio and Vezzoli, Giovanni and Zhang, Peng and Wa Aung, Day and Paw, Saw Mu Tha Lay and Lwin, Thae Naung}, title = {The timing of collision between Asia and the West Burma Terrane, and the development of the Indo-Burman Ranges}, series = {Tectonics}, volume = {41}, journal = {Tectonics}, number = {7}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0278-7407}, doi = {10.1029/2021TC007057}, pages = {22}, year = {2022}, abstract = {The West Burma Terrane (WBT) is a small terrane bounded to the east by the Asian Sibumasu Block and to the west by the Indo-Burman Ranges (IBR), the latter being an exhumed accretionary prism that formed during subduction of Indian oceanic lithosphere beneath Asia. Understanding the geological history of the WBT is important for reconstruction of the closure history of the Tethys Ocean and India-Asia collision. Currently there are major discrepancies in the proposed timings of collision between the WBT with both India and Asia; whether the WBT collided with India or Asia first is debated, and proposed timings of collisions stretch from the Mesozoic to the Cenozoic. We undertook a multi-technique provenance study involving petrography, detrital zircon U-Pb and Hf analyses, rutile U-Pb analyses and Sr-Nd bulk rock analyses on sediments of the Central Myanmar Basins of the WBT. We determined that the first arrival of Asian material into the basin occurred after the earliest late Eocene and by the early Oligocene, thus placing a minimum constraint on the timing of WBT-Asia collision. Our low temperature thermochronological study of the IBR records two periods of exhumation, in the early-middle Eocene, and at the Oligo-Miocene boundary. The Eocene event may be associated with the collision of the WBT with India. The later event at the Oligo-Miocene boundary may be associated with changes in wedge dynamics resulting from increased sediment supply to the system; however a number of other possible causes provide equally plausible explanations for both events.}, language = {en} } @article{JebabliZouhalBoullosaetal.2022, author = {Jebabli, Nidhal and Zouhal, Hassane and Boullosa, Daniel and Govindasamy, Karuppasamy and Tourny, Claire and Hackney, Anthony C. and Granacher, Urs and Ben Abderrahman, Abderraouf}, title = {The effects of preferred music and its timing on performance, pacing, and psychophysiological responses during the 6-min test}, series = {Journal of human kinetics}, volume = {82}, journal = {Journal of human kinetics}, number = {1}, publisher = {Academy of Physical Education}, address = {Katowice}, issn = {1640-5544}, doi = {10.2478/hukin-2022-0038}, pages = {123 -- 133}, year = {2022}, abstract = {The aim of this study was to investigate the effects of listening to preferred music during a warm up or exercise, on performance during a 6-min all-out exercise test (6-MT) in young adult males. Twenty-five healthy males volunteered to participate in this study. Following a within subject design, participants performed three test conditions (MDT: music during the test; MDW: music during the warm-up; WM: without music) in random order. Outcomes included mean running speed over the 6-min test (MRS6), total distance covered (TDC), heart rate responses (HRpeak, HRmean), blood lactate (3-min after the test), and the rating of perceived exertion (RPE); additionally, feeling scale scores were recorded. Listening to preferred music during running resulted in significant TDC (Delta up arrow 10\%, p=0.006, ES=0.80) and MRS6 (Delta up arrow 14\%, p=0.012, ES=1.02) improvement during the 6-MT, improvement was also noted for the warm-up with music condition (TDC:Delta up arrow 8\%, p=0.028, ES=0.63; MRS6:Delta up arrow 8\%, p=0.032, ES=0.61). A similar reverse "J-shaped" pacing profile was detected during the three conditions. Blood lactate was lower in the MDT condition by 8\% (p=0.01, ES=1.10), but not the MDW condition, compared to MW. In addition, no statistically significant differences were found between the test sessions for the HR, RPE, and feeling scale scores. In conclusion, listening to music during exercise testing would be more beneficial for optimal TDC and MRS6 performances compared to MDW and WM.}, language = {en} } @article{NumbergerZoccaratoWoodhouseetal.2022, author = {Numberger, Daniela and Zoccarato, Luca and Woodhouse, Jason Nicholas and Ganzert, Lars and Sauer, Sascha and Garc{\´i}a M{\´a}rquez, Jaime Ricardo and Domisch, Sami and Grossart, Hans-Peter and Greenwood, Alex}, title = {Urbanization promotes specific bacteria in freshwater microbiomes including potential pathogens}, series = {The science of the total environment : an international journal for scientific research into the environment and its relationship with man}, volume = {845}, journal = {The science of the total environment : an international journal for scientific research into the environment and its relationship with man}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0048-9697}, doi = {10.1016/j.scitotenv.2022.157321}, pages = {13}, year = {2022}, abstract = {Freshwater ecosystems are characterized by complex and highly dynamic microbial communities that are strongly structured by their local environment and biota. Accelerating urbanization and growing city populations detrimentally alter freshwater environments. To determine differences in freshwater microbial communities associated with urban-ization, full-length 16S rRNA gene PacBio sequencing was performed in a case study from surface waters and sedi-ments from a wastewater treatment plant, urban and rural lakes in the Berlin-Brandenburg region, Northeast Germany. Water samples exhibited highly habitat specific bacterial communities with multiple genera showing clear urban signatures. We identified potentially harmful bacterial groups associated with environmental parameters specific to urban habitats such as Alistipes, Escherichia/Shigella, Rickettsia and Streptococcus. We demonstrate that urban-ization alters natural microbial communities in lakes and, via simultaneous warming and eutrophication and creates favourable conditions that promote specific bacterial genera including potential pathogens. Our findings are evidence to suggest an increased potential for long-term health risk in urbanized waterbodies, at a time of rapidly expanding global urbanization. The results highlight the urgency for undertaking mitigation measures such as targeted lake restoration projects and sustainable water management efforts.}, language = {en} } @article{BotteriPeveriBerstadetal.2022, author = {Botteri, Edoardo and Peveri, Giulia and Berstad, Paula and Bagnardi, Vincenzo and Chen, Sairah L. F. and Sandanger, Torkjel M. and Hoff, Geir and Dahm, Christina C. and Antoniussen, Christian S. and Tjonneland, Anne and Eriksen, Anne Kirstine and Skeie, Guri and Perez-Cornago, Aurora and Huerta, Jose Maria and Jakszyn, Paula and Harlid, Sophia and Sundstroem, Bjoern and Barricarte, Aurelio and Monninkhof, Evelyn M. and Derksen, Jeroen W. G. and Schulze, Matthias Bernd and Bueno-de-Mesquita, Bas and Sanchez, Maria-Jose and Cross, Amanda J. and Tsilidis, Konstantinos K. and De Magistris, Maria Santucci and Kaaks, Rudolf and Katzke, Verena and Rothwell, Joseph A. and Laouali, Nasser and Severi, Gianluca and Amiano, Pilar and Contiero, Paolo and Sacerdote, Carlotta and Goldberg, Marcel and Touvier, Mathilde and Freisling, Heinz and Viallon, Vivian and Weiderpass, Elisabete and Riboli, Elio and Gunter, Marc J. and Jenab, Mazda and Ferrari, Pietro}, title = {Changes in lifestyle and risk of colorectal cancer in the European prospective investigation into cancer and nutrition}, series = {The American journal of gastroenterology : AJG}, volume = {118}, journal = {The American journal of gastroenterology : AJG}, number = {4}, publisher = {Lippincott Williams \& Wilkins}, address = {Philadelphia}, issn = {0002-9270}, doi = {10.14309/ajg.0000000000002065}, pages = {702 -- 711}, year = {2022}, abstract = {INTRODUCTION: We investigated the impact of changes in lifestyle habits on colorectal cancer (CRC) risk in a multicountry European cohort. METHODS: We used baseline and follow-up questionnaire data from the European Prospective Investigation into Cancer cohort to assess changes in lifestyle habits and their associations with CRC development. We calculated a healthy lifestyle index (HLI) score based on smoking status, alcohol consumption, body mass index, and physical activity collected at the 2 time points. HLI ranged from 0 (most unfavorable) to 16 (most favorable). We estimated the association between HLI changes and CRC risk using Cox regression models and reported hazard ratios (HR) with 95\% confidence intervals (CI). RESULTS: Among 295,865 participants, 2,799 CRC cases were observed over a median of 7.8 years. The median time between questionnaires was 5.7 years. Each unit increase in HLI from the baseline to the follow-up assessment was associated with a statistically significant 3\% lower CRC risk. Among participants in the top tertile at baseline (HLI > 11), those in the bottom tertile at follow-up (HLI <= 9) had a higher CRC risk (HR 1.34; 95\% CI 1.02-1.75) than those remaining in the top tertile. Among individuals in the bottom tertile at baseline, those in the top tertile at follow-up had a lower risk (HR 0.77; 95\% CI 0.59-1.00) than those remaining in the bottom tertile. DISCUSSION: Improving adherence to a healthy lifestyle was inversely associated with CRC risk, while worsening adherence was positively associated with CRC risk. These results justify and support recommendations for healthy lifestyle changes and healthy lifestyle maintenance for CRC prevention.}, language = {en} } @article{ToumoulinTardifBecquetDonnadieuetal.2022, author = {Toumoulin, Agathe and Tardif-Becquet, Delphine and Donnadieu, Yannick and Licht, Alexis and Ladant, Jean-Baptiste and Kunzmann, Lutz and Dupont-Nivet, Guillaume}, title = {Evolution of continental temperature seasonality from the Eocene greenhouse to the Oligocene icehouse}, series = {Climate of the past : an interactive open access journal of the European Geosciences Union}, volume = {18}, journal = {Climate of the past : an interactive open access journal of the European Geosciences Union}, number = {2}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1814-9324}, doi = {10.5194/cp-18-341-2022}, pages = {341 -- 362}, year = {2022}, abstract = {At the junction of greenhouse and icehouse climate states, the Eocene-Oligocene Transition (EOT) is a key moment in Cenozoic climate history. While it is associated with severe extinctions and biodiversity turnovers on land, the role of terrestrial climate evolution remains poorly resolved, especially the associated changes in seasonality. Some paleobotanical and geochemical continental records in parts of the Northern Hemisphere suggest the EOT is associated with a marked cooling in winter, leading to the development of more pronounced seasons (i.e., an increase in the mean annual range of temperature, MATR). However, the MATR increase has been barely studied by climate models and large uncertainties remain on its origin, geographical extent and impact. In order to better understand and describe temperature seasonality changes between the middle Eocene and the early Oligocene, we use the Earth system model IPSL-CM5A2 and a set of simulations reconstructing the EOT through three major climate forcings: pCO(2) decrease (1120, 840 and 560 ppm), the Antarctic ice-sheet (AIS) formation and the associated sea-level decrease. Our simulations suggest that pCO(2) lowering alone is not sufficient to explain the seasonality evolution described by the data through the EOT but rather that the combined effects of pCO(2) , AIS formation and increased continentality provide the best data-model agreement.pCO(2) decrease induces a zonal pattern with alternating increasing and decreasing seasonality bands particularly strong in the northern high latitudes (up to 8 degrees C MATR increase) due to sea-ice and surface albedo feedback. Conversely, the onset of the AIS is responsible for a more constant surface albedo yearly, which leads to a strong decrease in seasonality in the southern midlatitudes to high latitudes (> 40 degrees S). Finally, continental areas that emerged due to the sea-level lowering cause the largest increase in seasonality and explain most of the global heterogeneity in MATR changes (1MATR) patterns. The Delta MATR patterns we reconstruct are generally consistent with the variability of the EOT biotic crisis intensity across the Northern Hemisphere and provide insights on their underlying mechanisms.}, language = {en} } @article{SchwopePiresKurpasetal.2022, author = {Schwope, Axel and Pires, Adriana M. and Kurpas, Jan and Doroshenko, Victor and Suleimanov, Valery F. and Freyberg, Michael and Becker, Werner and Dennerl, Konrad and Haberl, Frank and Lamer, Georg and Maitra, Chandreyee and Potekhin, Alexander Y. and Ramos-Ceja, Miriam E. and Santangelo, Andrea and Traulsen, Iris and Werner, Klaus}, title = {Phase-resolved X-ray spectroscopy of PSR B0656+14 with SRG/eROSITA and XMM-Newton}, series = {Astronomy and astrophysics : an international weekly journal}, volume = {661}, journal = {Astronomy and astrophysics : an international weekly journal}, publisher = {EDP Sciences}, address = {Les Ulis}, issn = {0004-6361}, doi = {10.1051/0004-6361/202141105}, pages = {21}, year = {2022}, abstract = {We present a detailed spectroscopic and timing analysis of X-ray observations of the bright pulsar PSR B0656+14. The observations were obtained simultaneously with eROSITA and XMM-Newton during the calibration and performance verification phase of the Spektrum-Roentgen-Gamma mission (SRG). The analysis of the 100 ks deep observation of eROSITA is supported by archival observations of the source, including XMM-Newton, NuSTAR, and NICER. Using XMM-Newton and NICER, we first established an X-ray ephemeris for the time interval 2015 to 2020, which connects all X-ray observations in this period without cycle count alias and phase shifts. The mean eROSITA spectrum clearly reveals an absorption feature originating from the star at 570 eV with a Gaussian sigma of about 70 eV that was tentatively identified in a previous long XMM-Newton observation. A second previously discussed absorption feature occurs at 260-265 eV and is described here as an absorption edge. It could be of atmospheric or of instrumental origin. These absorption features are superposed on various emission components that are phenomenologically described here as the sum of hot (120 eV) and cold (65 eV) blackbody components, both of photospheric origin, and a power law with photon index Gamma = 2 from the magnetosphere. We created energy-dependent light curves and phase-resolved spectra with a high signal-to-noise ratio. The phase-resolved spectroscopy reveals that the Gaussian absorption line at 570 eV is clearly present throughout similar to 60\% of the spin cycle, but it is otherwise undetected. Likewise, its parameters were found to be dependent on phase. The visibility of the line strength coincides in phase with the maximum flux of the hot blackbody. If the line originates from the stellar surface, it nevertheless likely originates from a different location than the hot polar cap. We also present three families of model atmospheres: a magnetized atmosphere, a condensed surface, and a mixed model. They were applied to the mean observed spectrum, whose continuum fit the observed data well. The atmosphere model, however, predicts distances that are too short. For the mixed model, the Gaussian absorption may be interpreted as proton cyclotron absorption in a field as high as 10(14) G, which is significantly higher than the field derived from the moderate observed spin-down.}, language = {en} } @article{Hecht2022, author = {Hecht, Louise}, title = {Der Judenstaat Ararat}, series = {The historical German-Jewish press}, volume = {149}, journal = {The historical German-Jewish press}, publisher = {edition lumi{\`e}re}, address = {Bremen}, isbn = {978-3-948077-24-2}, pages = {141 -- 172}, year = {2022}, language = {de} } @article{WarbyZuZeiskeetal.2022, author = {Warby, Jonathan and Zu, Fengshuo and Zeiske, Stefan and Gutierrez-Partida, Emilio and Frohloff, Lennart and Kahmann, Simon and Frohna, Kyle and Mosconi, Edoardo and Radicchi, Eros and Lang, Felix and Shah, Sahil and Pena-Camargo, Francisco and Hempel, Hannes and Unold, Thomas and Koch, Norbert and Armin, Ardalan and De Angelis, Filippo and Stranks, Samuel D. and Neher, Dieter and Stolterfoht, Martin}, title = {Understanding performance limiting interfacial recombination in pin Perovskite solar cells}, series = {Advanced energy materials}, volume = {12}, journal = {Advanced energy materials}, number = {12}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1614-6832}, doi = {10.1002/aenm.202103567}, pages = {10}, year = {2022}, abstract = {Perovskite semiconductors are an attractive option to overcome the limitations of established silicon based photovoltaic (PV) technologies due to their exceptional opto-electronic properties and their successful integration into multijunction cells. However, the performance of single- and multijunction cells is largely limited by significant nonradiative recombination at the perovskite/organic electron transport layer junctions. In this work, the cause of interfacial recombination at the perovskite/C-60 interface is revealed via a combination of photoluminescence, photoelectron spectroscopy, and first-principle numerical simulations. It is found that the most significant contribution to the total C-60-induced recombination loss occurs within the first monolayer of C-60, rather than in the bulk of C-60 or at the perovskite surface. The experiments show that the C-60 molecules act as deep trap states when in direct contact with the perovskite. It is further demonstrated that by reducing the surface coverage of C-60, the radiative efficiency of the bare perovskite layer can be retained. The findings of this work pave the way toward overcoming one of the most critical remaining performance losses in perovskite solar cells.}, language = {en} } @article{ShamsWangRoineetal.2022, author = {Shams, Boshra and Wang, Ziqian and Roine, Timo and Aydogan, Dogu Baran and Vajkoczy, Peter and Lippert, Christoph and Picht, Thomas and Fekonja, Lucius Samo}, title = {Machine learning-based prediction of motor status in glioma patients using diffusion MRI metrics along the corticospinal tract}, series = {Brain communications}, volume = {4}, journal = {Brain communications}, number = {3}, publisher = {Oxford University Press}, address = {Oxford}, issn = {2632-1297}, doi = {10.1093/braincomms/fcac141}, pages = {17}, year = {2022}, abstract = {Shams et al. report that glioma patients' motor status is predicted accurately by diffusion MRI metrics along the corticospinal tract based on support vector machine method, reaching an overall accuracy of 77\%. They show that these metrics are more effective than demographic and clinical variables. Along tract statistics enables white matter characterization using various diffusion MRI metrics. These diffusion models reveal detailed insights into white matter microstructural changes with development, pathology and function. Here, we aim at assessing the clinical utility of diffusion MRI metrics along the corticospinal tract, investigating whether motor glioma patients can be classified with respect to their motor status. We retrospectively included 116 brain tumour patients suffering from either left or right supratentorial, unilateral World Health Organization Grades II, III and IV gliomas with a mean age of 53.51 +/- 16.32 years. Around 37\% of patients presented with preoperative motor function deficits according to the Medical Research Council scale. At group level comparison, the highest non-overlapping diffusion MRI differences were detected in the superior portion of the tracts' profiles. Fractional anisotropy and fibre density decrease, apparent diffusion coefficient axial diffusivity and radial diffusivity increase. To predict motor deficits, we developed a method based on a support vector machine using histogram-based features of diffusion MRI tract profiles (e.g. mean, standard deviation, kurtosis and skewness), following a recursive feature elimination method. Our model achieved high performance (74\% sensitivity, 75\% specificity, 74\% overall accuracy and 77\% area under the curve). We found that apparent diffusion coefficient, fractional anisotropy and radial diffusivity contributed more than other features to the model. Incorporating the patient demographics and clinical features such as age, tumour World Health Organization grade, tumour location, gender and resting motor threshold did not affect the model's performance, revealing that these features were not as effective as microstructural measures. These results shed light on the potential patterns of tumour-related microstructural white matter changes in the prediction of functional deficits.}, language = {en} } @article{RepaschScheingrossHoviusetal.2022, author = {Repasch, Marisa and Scheingross, Joel S. and Hovius, Niels and Vieth-Hillebrand, Andrea and Mueller, Carsten W. and H{\"o}schen, Carmen and Szupiany, Ricardo N. and Sachse, Dirk}, title = {River organic carbon fluxes modulated by hydrodynamic sorting of particulate organic matter}, series = {Geophysical research letters}, volume = {49}, journal = {Geophysical research letters}, number = {3}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0094-8276}, doi = {10.1029/2021GL096343}, pages = {11}, year = {2022}, abstract = {Rivers regulate the global carbon cycle by transferring particulate organic carbon (POC) from terrestrial landscapes to marine sedimentary basins, but the processes controlling the amount and composition of fluvially exported POC are poorly understood. We propose that hydrodynamic sorting processes modify POC fluxes during fluvial transit. We test this hypothesis by studying POC transported along a similar to 1,200 km reach of the Rio Bermejo, Argentina. Nanoscale secondary ion mass spectrometry revealed that POC was either fine, mineral-associated organic matter, or coarse discrete organic particles. Mineral-associated POC is more resistant to oxidation and has a lower particle settling velocity than discrete POC. Consequently, hydraulic sorting and downstream fining amplify the proportion of fine, mineral-associated POC from similar to 55\% to similar to 78\% over 1,220 km of downstream transit. This suggests that mineral-associated POC has a greater probability of export and preservation in marine basins than plant detritus, which may be oxidized to CO2 during transit.}, language = {en} } @article{SeboldChenOenaletal.2022, author = {Sebold, Miriam and Chen, Hao and {\"O}nal, Aleyna and Kuitunen-Paul, S{\"o}ren and Mojtahedzadeh, Negin and Garbusow, Maria and Nebe, Stephan and Wittchen, Hans-Ulrich and Huys, Quentin J. M. and Schlagenhauf, Florian and Rapp, Michael A. and Smolka, Michael N. and Heinz, Andreas}, title = {Stronger prejudices are associated with decreased model-based control}, series = {Frontiers in psychology}, volume = {12}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2021.767022}, pages = {10}, year = {2022}, abstract = {Background: Prejudices against minorities can be understood as habitually negative evaluations that are kept in spite of evidence to the contrary. Therefore, individuals with strong prejudices might be dominated by habitual or "automatic" reactions at the expense of more controlled reactions. Computational theories suggest individual differences in the balance between habitual/model-free and deliberative/model-based decision-making. Methods: 127 subjects performed the two Step task and completed the blatant and subtle prejudice scale. Results: By using analyses of choices and reaction times in combination with computational modeling, subjects with stronger blatant prejudices showed a shift away from model-based control. There was no association between these decision-making processes and subtle prejudices. Conclusion: These results support the idea that blatant prejudices toward minorities are related to a relative dominance of habitual decision-making. This finding has important implications for developing interventions that target to change prejudices across societies.}, language = {en} } @article{HerbstBaalmannBykovetal.2022, author = {Herbst, Konstantin and Baalmann, Lennart R. and Bykov, Andrei and Engelbrecht, N. Eugene and Ferreira, Stefan E. S. and Izmodenov, Vladislav V. and Korolkov, Sergey D. and Levenfish, Ksenia P. and Linsky, Jeffrey L. and Meyer, Dominique M. -A. and Scherer, Klaus and Strauss, R. Du Toit}, title = {Astrospheres of planet-hosting cool stars and beyond when modeling meets observations}, series = {Space science reviews}, volume = {218}, journal = {Space science reviews}, number = {4}, publisher = {Springer Nature}, address = {Dordrecht}, issn = {0038-6308}, doi = {10.1007/s11214-022-00894-3}, pages = {46}, year = {2022}, abstract = {Thanks to dedicated long-term missions like Voyager and GOES over the past 50 years, much insight has been gained on the activity of our Sun, the solar wind, its interaction with the interstellar medium, and, thus, about the formation, the evolution, and the structure of the heliosphere. Additionally, with the help of multi-wavelength observations by the Hubble Space Telescope, Kepler, and TESS, we not only were able to detect a variety of extrasolar planets and exomoons but also to study the characteristics of their host stars, and thus became aware that other stars drive bow shocks and astrospheres. Although features like, e.g., stellar winds, could not be measured directly, over the past years several techniques have been developed allowing us to indirectly derive properties like stellar mass-loss rates and stellar wind speeds, information that can be used as direct input to existing astrospheric modeling codes. In this review, the astrospheric modeling efforts of various stars will be presented. Starting with the heliosphere as a benchmark of astrospheric studies, investigating the paleo-heliospheric changes and the Balmer H alpha projections to 1 pc, we investigate the surroundings of cool and hot stars, but also of more exotic objects like neutron stars. While pulsar wind nebulae (PWNs) might be a source of high-energy galactic cosmic rays (GCRs), the astrospheric environments of cool and hot stars form a natural shield against GCRs. Their modulation within these astrospheres, and the possible impact of turbulence, are also addressed. This review shows that all of the presented modeling efforts are in excellent agreement with currently available observations.}, language = {en} } @article{XiongDelicZengetal.2022, author = {Xiong, Yingquan and Delic, Denis and Zeng, Shufei and Chen, Xin and Chu, Chang and Hasan, Ahmed A. and Kr{\"a}mer, Bernhard K. and Klein, Thomas and Yin, Lianghong and Hocher, Berthold}, title = {Regulation of SARS CoV-2 host factors in the kidney and heart in rats with 5/6 nephrectomy-effects of salt, ARB, DPP4 inhibitor and SGLT2 blocker}, series = {BMC nephrology}, volume = {23}, journal = {BMC nephrology}, number = {1}, publisher = {Springer Nature}, address = {London}, issn = {1471-2369}, doi = {10.1186/s12882-022-02747-1}, pages = {10}, year = {2022}, abstract = {Background Host factors such as angiotensin-converting enzyme 2 (ACE2) and the transmembrane protease, serine-subtype-2 (TMPRSS2) are important factors for SARS-CoV-2 infection. Clinical and pre-clinical studies demonstrated that RAAS-blocking agents can be safely used during a SARS-CoV-2 infection but it is unknown if DPP-4 inhibitors or SGLT2-blockers may promote COVID-19 by increasing the host viral entry enzymes ACE2 and TMPRSS2. Methods We investigated telmisartan, linagliptin and empagliflozin induced effects on renal and cardiac expression of ACE2, TMPRSS2 and key enzymes involved in RAAS (REN, AGTR2, AGT) under high-salt conditions in a non-diabetic experimental 5/6 nephrectomy (5/6 Nx) model. In the present study, the gene expression of Ace2, Tmprss2, Ren, Agtr2 and Agt was assessed with qRT-PCR and the protein expression of ACE2 and TMPRSS2 with immunohistochemistry in the following experimental groups: Sham + normal diet (ND) + placebo (PBO); 5/6Nx + ND + PBO; 5/6Nx + high salt-diet (HSD) + PBO; 5/6Nx + HSD + telmisartan; 5/6Nx + HSD + linagliptin; 5/6Nx + HSD + empagliflozin. Results In the kidney, the expression of Ace2 was not altered on mRNA level under disease and treatment conditions. The renal TMPRSS2 levels (mRNA and protein) were not affected, whereas the cardiac level was significantly increased in 5/6Nx rats. Intriguingly, the elevated TMPRSS2 protein expression in the heart was significantly normalized after treatment with telmisartan, linagliptin and empagliflozin. Conclusions Our study indicated that there is no upregulation regarding host factors potentially promoting SARS-CoV-2 virus entry into host cells when the SGLT2-blocker empagliflozin, telmisartan and the DPP4-inhibitor blocker linagliptin are used. The results obtained in a preclinical, experimental non-diabetic kidney failure model need confirmation in ongoing interventional clinical trials.}, language = {en} } @article{VoglimacciStephanopoliWendlederLantuitetal.2022, author = {Voglimacci-Stephanopoli, Jo{\"e}lle and Wendleder, Anna and Lantuit, Hugues and Langlois, Alexandre and Stettner, Samuel and Schmitt, Andreas and Dedieu, Jean-Pierre and Roth, Achim and Royer, Alain}, title = {Potential of X-band polarimetric synthetic aperture radar co-polar phase difference for arctic snow depth estimation}, series = {Cryosphere}, volume = {16}, journal = {Cryosphere}, number = {6}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1994-0416}, doi = {10.5194/tc-16-2163-2022}, pages = {2163 -- 2181}, year = {2022}, abstract = {Changes in snowpack associated with climatic warming has drastic impacts on surface energy balance in the cryosphere. Yet, traditional monitoring techniques, such as punctual measurements in the field, do not cover the full snowpack spatial and temporal variability, which hampers efforts to upscale measurements to the global scale. This variability is one of the primary constraints in model development. In terms of spatial resolution, active microwaves (synthetic aperture radar - SAR) can address the issue and outperform methods based on passive microwaves. Thus, high-spatial-resolution monitoring of snow depth (SD) would allow for better parameterization of local processes that drive the spatial variability of snow. The overall objective of this study is to evaluate the potential of the TerraSAR-X (TSX) SAR sensor and the wave co-polar phase difference (CPD) method for characterizing snow cover at high spatial resolution. Consequently, we first (1) investigate SD and depth hoar fraction (DHF) variability between different vegetation classes in the Ice Creek catchment (Qikiqtaruk/Herschel Island, Yukon, Canada) using in situ measurements collected over the course of a field campaign in 2019; (2) evaluate linkages between snow characteristics and CPD distribution over the 2019 dataset; and (3) determine CPD seasonality considering meteorological data over the 2015-2019 period. SD could be extracted using the CPD when certain conditions are met. A high incidence angle (>30 circle) with a high topographic wetness index (TWI) (>7.0) showed correlation between SD and CPD (R2 up to 0.72). Further, future work should address a threshold of sensitivity to TWI and incidence angle to map snow depth in such environments and assess the potential of using interpolation tools to fill in gaps in SD information on drier vegetation types.}, language = {en} } @article{BuchmannFielitzSpiraetal.2022, author = {Buchmann, Nikolaus and Fielitz, Jens and Spira, Dominik and K{\"o}nig, Maximilian and Norman, Kristina and Pawelec, Graham and Goldeck, David and Demuth, Ilja and Steinhagen-Thiessen, Elisabeth}, title = {Muscle mass and inflammation in older adults: impact of the metabolic syndrome}, series = {Gerontology}, volume = {68}, journal = {Gerontology}, number = {9}, publisher = {Karger}, address = {Basel}, issn = {0304-324X}, doi = {10.1159/000520096}, pages = {989 -- 998}, year = {2022}, abstract = {Background: Inflammatory processes are a cause of accelerated loss of muscle mass. Metabolic syndrome (MetS) is a highly prevalent age-related condition, which may promote and be promoted by inflammation. However, whether inflammation in MetS (metaflammation) is associated with lower muscle mass is still unclear. Methods: Complete cross-sectional data on body composition, MetS, and the inflammatory markers interleukin (IL)-1 beta, IL-6, IL-10, tumor necrosis factor (TNF), and C-reactive protein (CRP) were available for 1,377 BASE-II participants (51.1\% women; 68 +/- 4 years old). Appendicular lean mass (ALM) was assessed by dual-energy X-ray absorptiometry. Low muscle mass (low ALM-to-BMI ratio [ALMBMI]) was defined according to the Foundation for the National Institutes of Health (FNIH) Sarcopenia Project. Regression models, adjusted for an increasing number of confounders (sex, age, physical activity, morbidities, diabetes mellitus type II, TSH, albumin, HbA1c, smoking habits, alcohol intake, education, and energy intake/day), were used to calculate the association between low ALMBMI and high inflammation (tertile 3) according to MetS. Results: MetS was present in 36.2\% of the study population, and 9\% had low ALMBMI. In the whole study population, high CRP (odds ratio [OR]: 2.7 [95\% CI: 1.6-4.7; p = 0.001]) and high IL-6 (OR: 2.1 [95\% CI: 1.2-1.9; p = 0.005]) were associated with low ALMBMI. In contrast, no significant association was found between TNF, IL-10, or IL-1 beta with low ALMBMI. When participants were stratified by MetS, results for IL-6 remained significant only in participants with MetS. Conclusions: Among BASE-II participants, low ALMBMI was associated with inflammation. Low-grade inflammation triggered by disease state, especially in the context of MetS, might favor loss of muscle mass, so a better control of MetS might help to prevent sarcopenia. Intervention studies to test whether strategies to prevent MetS might also prevent loss of muscle mass seem to be promising.}, language = {en} } @article{GalhuberMichenthalerHeiningeretal.2022, author = {Galhuber, Markus and Michenthaler, Helene and Heininger, Christoph and Reinisch, Isabel and N{\"o}ssing, Christoph and Krstic, Jelena and Kupper, Nadja and Moyschewitz, Elisabeth and Auer, Martina and Heitzer, Ellen and Ulz, Peter and Birner-Gruenberger, Ruth and Liesinger, Laura and Lenihan-Geels, Georgia Ngawai and Oster, Moritz and Spreitzer, Emil and Chiozzi, Riccardo Zenezini and Schulz, Tim J. and Schupp, Michael and Madl, Tobias and Heck, Albert J. R. and Prokesch, Andreas}, title = {Complementary omics strategies to dissect p53 signaling networks under nutrient stress}, series = {Cellular and molecular life sciences}, volume = {79}, journal = {Cellular and molecular life sciences}, number = {6}, publisher = {Springer Nature}, address = {Basel}, issn = {1420-682X}, doi = {10.1007/s00018-022-04345-8}, pages = {22}, year = {2022}, abstract = {Signaling trough p53is a major cellular stress response mechanism and increases upon nutrient stresses such as starvation. Here, we show in a human hepatoma cell line that starvation leads to robust nuclear p53 stabilization. Using BioID, we determine the cytoplasmic p53 interaction network within the immediate-early starvation response and show that p53 is dissociated from several metabolic enzymes and the kinase PAK2 for which direct binding with the p53 DNA-binding domain was confirmed with NMR studies. Furthermore, proteomics after p53 immunoprecipitation (RIME) uncovered the nuclear interactome under prolonged starvation, where we confirmed the novel p53 interactors SORBS1 (insulin receptor signaling) and UGP2 (glycogen synthesis). Finally, transcriptomics after p53 re-expression revealed a distinct starvation-specific transcriptome response and suggested previously unknown nutrient-dependent p53 target genes. Together, our complementary approaches delineate several nodes of the p53 signaling cascade upon starvation, shedding new light on the mechanisms of p53 as nutrient stress sensor. Given the central role of p53 in cancer biology and the beneficial effects of fasting in cancer treatment, the identified interaction partners and networks could pinpoint novel pharmacologic targets to fine-tune p53 activity.}, language = {en} } @article{OranWeissSantacruzPichetal.2022, author = {Oran, Rona and Weiss, Benjamin P. and Santacruz-Pich, Maria De Soria and Jun, Insoo and Lawrence, David J. and Polanskey, Carol A. and Ratliff, J. Martin and Raymond, Carol A. and Ream, Jodie B. and Russell, Christopher T. and Shprits, Yuri Y. and Zuber, Maria T. and Elkins-Tanton, Linda T.}, title = {Maximum energies of trapped particles around magnetized planets and small bodies}, series = {Geophysical research letters}, volume = {49}, journal = {Geophysical research letters}, number = {13}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0094-8276}, doi = {10.1029/2021GL097014}, pages = {11}, year = {2022}, abstract = {Energetic charged particles trapped in planetary radiation belts are hazardous to spacecraft. Planned missions to iron-rich asteroids with possible strong remanent magnetic fields require an assessment of trapped particles energies. Using laboratory measurements of iron meteorites, we estimate the largest possible asteroid magnetic moment. Although weak compared to moments of planetary dynamos, the small body size may yield strong surface fields. We use hybrid simulations to confirm the formation of a magnetosphere with an extended quasi-dipolar region. However, the short length scale of the field implies that energetic particle motion would be nonadiabatic, making existing radiation belt theories not applicable. Our idealized particle simulations demonstrate that chaotic motions lead to particle loss at lower energies than those predicted by adiabatic theory, which may explain the energies of transiently trapped particles observed at Mercury, Ganymede, and Earth. However, even the most magnetized asteroids are unlikely to stably trap hazardous particles.}, language = {en} } @article{DhahbiChaabeneChaouachietal.2022, author = {Dhahbi, Wissem and Chaabene, Helmi and Chaouachi, Anis and Padulo, Johnny and Behm, David G. and Cochrane, Jodie and Burnett, Angus and Chamari, Karim}, title = {Kinetic analysis of push-up exercises: a systematic review with practical recommendations}, series = {Sports biomechanics}, volume = {21}, journal = {Sports biomechanics}, number = {1}, publisher = {Routledge}, address = {Abingdon}, issn = {1476-3141}, doi = {10.1080/14763141.2018.1512149}, pages = {1 -- 40}, year = {2022}, abstract = {Push-ups represent one of the simplest and most popular strengthening exercise. The aim of this study was to systematically review and critically appraise the literature on the kinetics-related characteristics of different types of push-ups, with the objective of optimising training prescription and exercise-related load. A systematic search was conducted in the electronic databases PubMed, Google Scholar and Science Direct up to April 2018. Studies that reported kinetic data (e.g. initial and peak-force supported by the upper-limbs, impact-force, peak-flexion-moment of the elbow-joint, rate of propulsive- and impact-, and vertebral-joint compressive-forces) related to push-ups and included trained, recreational and untrained participants, were considered. The risk of bias in the included studies was assessed using the Critical Appraisal Skills Programme scale. From 5290 articles retrieved in the initial search, only 26 studies were included in this review. Kinetic data for 46 push-up variants were assessed. A limitation of the current review is that the relationship between our findings and actual clinical or practical consequences is not statistically proven but can only be inferred from our critical descriptive approach. Overall, this review provides detailed data on specific characteristics and intensities of push-up variations, in order to optimise exercise prescription for training and rehabilitation purposes.}, language = {en} } @article{HerrmannBodenMaureretal.2022, author = {Herrmann, Matthias L. and Boden, Cindy and Maurer, Christoph and Kentischer, Felix and Mennig, Eva and Wagner, S{\"o}ren and Conzelmann, Lars O. and F{\"o}rstner, Bernd R. and Rapp, Michael A. and von Arnim, Christine A. F. and Denkinger, Michael and Eschweiler, Gerhard W. and Thomas, Christine}, title = {Anticholinergic drug exposure increases the risk of delirium in older patients undergoing elective surgery}, series = {Frontiers in medicine}, volume = {9}, journal = {Frontiers in medicine}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2296-858X}, doi = {10.3389/fmed.2022.871229}, pages = {8}, year = {2022}, abstract = {IntroductionPostoperative delirium (POD) is a common and serious adverse event of surgery in older people. Because of its great impact on patients' safety and quality of life, identification of modifiable risk factors could be useful. Although preoperative medication intake is assumed to be an important modifiable risk factor, the impact of anticholinergic drugs on the occurrence of POD seems underestimated in elective surgery. The aim of this study was to investigate the association between preoperative anticholinergic burden and POD. We hypothesized that a high preoperative anticholinergic burden is an independent, potentially modifiable predisposing and precipitating factor of POD in older people. MethodsBetween November 2017 and April 2019, 1,470 patients of 70 years and older undergoing elective orthopedic, general, cardiac, or vascular surgery were recruited in the randomized, prospective, multicenter PAWEL trial. Anticholinergic burden of a sub-cohort of 899 patients, who did not receive a multimodal intervention for preventing POD, was assessed by two different tools at hospital admission: The established Anticholinergic Risk Scale (ARS) and the recently developed Anticholinergic Burden Score (ABS). POD was detected by confusion assessment method (CAM) and a validated post discharge medical record review. Logistic regression analyses were performed to evaluate the association between anticholinergic burden and POD. ResultsPOD was observed in 210 of 899 patients (23.4\%). Both ARS and ABS were independently associated with POD. The association persisted after adjustment for relevant confounding factors such as age, sex, comorbidities, preoperative cognitive and physical status, number of prescribed drugs, surgery time, type of surgery and anesthesia, usage of heart-lung-machine, and treatment in intensive care unit. If a patient was taking one of the 56 drugs listed in the ABS, risk for POD was 2.7-fold higher (OR = 2.74, 95\% CI = 1.55-4.94) and 1.5-fold higher per additional point on the ARS (OR = 1.54, 95\% CI = 1.15-2.02). ConclusionPreoperative anticholinergic drug exposure measured by ARS or ABS was independently associated with POD in older patients undergoing elective surgery. Therefore, identification, discontinuation or substitution of anticholinergic medication prior to surgery may be a promising approach to reduce the risk of POD in older patients.}, language = {en} } @article{HaugkJongejansMangelsdorfetal.2022, author = {Haugk, Charlotte and Jongejans, Loeka L. and Mangelsdorf, Kai and Fuchs, Matthias and Ogneva, Olga and Palmtag, Juri and Mollenhauer, Gesine and Mann, Paul J. and Overduin, P. Paul and Grosse, Guido and Sanders, Tina and Tuerena, Robyn E. and Schirrmeister, Lutz and Wetterich, Sebastian and Kizyakov, Alexander and Karger, Cornelia and Strauss, Jens}, title = {Organic matter characteristics of a rapidly eroding permafrost cliff in NE Siberia (Lena Delta, Laptev Sea region)}, series = {Biogeosciences}, volume = {19}, journal = {Biogeosciences}, number = {7}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1726-4170}, doi = {10.5194/bg-19-2079-2022}, pages = {2079 -- 2094}, year = {2022}, abstract = {Organic carbon (OC) stored in Arctic permafrost represents one of Earth's largest and most vulnerable terrestrial carbon pools. Amplified climate warming across the Arctic results in widespread permafrost thaw. Permafrost deposits exposed at river cliffs and coasts are particularly susceptible to thawing processes. Accelerating erosion of terrestrial permafrost along shorelines leads to increased transfer of organic matter (OM) to nearshore waters. However, the amount of terrestrial permafrost carbon and nitrogen as well as the OM quality in these deposits is still poorly quantified. We define the OM quality as the intrinsic potential for further transformation, decomposition and mineralisation. Here, we characterise the sources and the quality of OM supplied to the Lena River at a rapidly eroding permafrost river shoreline cliff in the eastern part of the delta (Sobo-Sise Island). Our multi-proxy approach captures bulk elemental, molecu- lar geochemical and carbon isotopic analyses of Late Pleistocene Yedoma permafrost and Holocene cover deposits, discontinuously spanning the last similar to 52 kyr. We showed that the ancient permafrost exposed in the Sobo-Sise cliff has a high organic carbon content (mean of about 5 wt \%). The oldest sediments stem from Marine Isotope Stage (MIS) 3 interstadial deposits (dated to 52 to 28 cal ka BP) and are overlaid by last glacial MIS 2 (dated to 28 to 15 cal ka BP) and Holocene MIS 1 (dated to 7-0 cal ka BP) deposits. The relatively high average chain length (ACL) index of n-alkanes along the cliff profile indicates a predominant contribution of vascular plants to the OM composition. The elevated ratio of isoand anteiso-branched fatty acids (FAs) relative to mid- and long-chain (C >= 20) n-FAs in the interstadial MIS 3 and the interglacial MIS 1 deposits suggests stronger microbial activity and consequently higher input of bacterial biomass during these climatically warmer periods. The overall high carbon preference index (CPI) and higher plant fatty acid (HPFA) values as well as high C/N ratios point to a good quality of the preserved OM and thus to a high potential of the OM for decomposition upon thaw. A decrease in HPFA values downwards along the profile probably indicates stronger OM decomposition in the oldest (MIS 3) deposits of the cliff. The characterisation of OM from eroding permafrost leads to a better assessment of the greenhouse gas potential of the OC released into river and nearshore waters in the future.}, language = {en} } @article{JaraMunozMelnickLietal.2022, author = {Jara-Mu{\~n}oz, Julius and Melnick, Daniel and Li, Shaoyang and Socquet, Anne and Cort{\´e}s-Aranda, Joaqu{\´i}n and Brill, Dominik and Strecker, Manfred R.}, title = {The cryptic seismic potential of the Pichilemu blind fault in Chile revealed by off-fault geomorphology}, series = {Nature communications}, volume = {13}, journal = {Nature communications}, number = {1}, publisher = {Nature Research}, address = {Berlin}, issn = {2041-1723}, doi = {10.1038/s41467-022-30754-1}, pages = {13}, year = {2022}, abstract = {The first step towards assessing hazards in seismically active regions involves mapping capable faults and estimating their recurrence times. While the mapping of active faults is commonly based on distinct geologic and geomorphic features evident at the surface, mapping blind seismogenic faults is complicated by the absence of on-fault diagnostic features. Here we investigated the Pichilemu Fault in coastal Chile, unknown until it generated a Mw 7.0 earthquake in 2010. The lack of evident surface faulting suggests activity along a partly-hidden blind fault. We used off-fault deformed marine terraces to estimate a fault-slip rate of 0.52 +/- 0.04 m/ka, which, when integrated with satellite geodesy suggests a 2.12 +/- 0.2 ka recurrence time for Mw similar to 7.0 normal-faulting earthquakes. We propose that extension in the Pichilemu region is associated with stress changes during megathrust earthquakes and accommodated by sporadic slip during upper-plate earthquakes, which has implications for assessing the seismic potential of cryptic faults along convergent margins and elsewhere.}, language = {en} } @article{AguileraDenaLangerAntoniadisetal.2022, author = {Aguilera-Dena, David R. and Langer, Norbert and Antoniadis, John and Pauli, Daniel and Dessart, Luc and Vigna-G{\´o}mez, Alejandro and Gr{\"a}fener, G{\"o}tz and Yoon, Sung-Chul}, title = {Stripped-envelope stars in different metallicity environments: I. Evolutionary phases, classification, and populations}, series = {Astronomy and astrophysics}, volume = {661}, journal = {Astronomy and astrophysics}, publisher = {EDP Sciences}, address = {Les Ulis}, issn = {0004-6361}, doi = {10.1051/0004-6361/202142895}, pages = {20}, year = {2022}, abstract = {Massive stars that become stripped of their hydrogen envelope through binary interaction or winds can be observed either as Wolf-Rayet stars, if they have optically thick winds, or as transparent-wind stripped-envelope stars. We approximate their evolution through evolutionary models of single helium stars, and compute detailed model grids in the initial mass range 1.5-70 M. for metallicities between 0.01 and 0.04, from core helium ignition until core collapse. Throughout their lifetimes some stellar models expose the ash of helium burning. We propose that models that have nitrogen-rich envelopes are candidate WN stars, while models with a carbon-rich surface are candidate WC stars during core helium burning, and WO stars afterwards. We measure the metallicity dependence of the total lifetimes of our models and the duration of their evolutionary phases. We propose an analytic estimate of the wind's optical depth to distinguish models of Wolf-Rayet stars from transparent-wind stripped-envelope stars, and find that the luminosity ranges at which WN-, WC-, and WO-type stars can exist is a strong function of metallicity. We find that all carbon-rich models produced in our grids have optically thick winds and match the luminosity distribution of observed populations. We construct population models and predict the numbers of transparent-wind stripped-envelope stars and Wolf-Rayet stars, and derive their number ratios at different metallicities. We find that as metallicity increases, the number of transparent-wind stripped-envelope stars decreases and the number of Wolf-Rayet stars increases. At high metallicities WC- and WO-type stars become more common. We apply our population models to nearby galaxies, and find that populations are more sensitive to the transition luminosity between Wolf-Rayet stars and transparent-wind helium stars than to the metallicity-dependent mass loss rates.}, language = {en} } @misc{Philipowski2022, author = {Philipowski, Katharina}, title = {Medieval Forms of First-Person Narration II}, series = {Beitr{\"a}ge zur medi{\"a}vistischen Erz{\"a}hlforschung}, volume = {14}, journal = {Beitr{\"a}ge zur medi{\"a}vistischen Erz{\"a}hlforschung}, number = {Special Issue}, editor = {Philipowski, Katharina}, publisher = {University of Oldenburg Press}, address = {Oldenburg}, issn = {2568-9967}, doi = {10.25619/BmE_H20225}, url = {http://nbn-resolving.de/https://ojs.uni-oldenburg.de/ojs/index.php/bme/issue/view/24}, pages = {128}, year = {2022}, abstract = {One of the central features that medieval narratives in the first person have in common is their specific structure. Most of them are not continuously and coherently narrative, but in most cases include long discursive sections or textual elements such as letters, prayers, songs, or dialogues. The classification of these texts as narrative literature is thus anything but self-evident. The contributions to this volume examine how first-person discursivity and narrativity interact in French, German, and Italian narratives, what interrelation exists between the first-person narrative stance and discursivity, and how the literary forms of narrativity and discursivity (each of which is assigned a specific tense, namely the past tense and the present tense) relate to each other.}, language = {mul} } @article{Philipowski2022, author = {Philipowski, Katharina}, title = {Einf{\"u}hrende Bemerkungen zu Diskursivit{\"a}t und Narrativit{\"a}t}, series = {Medieval Forms of First-Person Narration: Narrativity and Discoursivity (Villa Vigoni Talks II)}, volume = {14}, journal = {Medieval Forms of First-Person Narration: Narrativity and Discoursivity (Villa Vigoni Talks II)}, number = {Special Issue}, editor = {Philipowski, Katharina}, publisher = {University of Oldenburg Press}, address = {Oldenburg}, issn = {2568-9967}, doi = {10.25619/BmE20225222}, url = {http://nbn-resolving.de/https://ojs.uni-oldenburg.de/ojs/index.php/bme/article/view/222}, pages = {1 -- 12}, year = {2022}, language = {de} } @misc{CescaStichGrigolietal.2022, author = {Cesca, Simone and Stich, Daniel and Grigoli, Francesco and Vuan, Alessandro and L{\´o}pez-Comino, Jos{\´e} {\´A}ngel and Niemz, Peter and Blanch, Estefan{\´i}a and Dahm, Torsten and Ellsworth, William L.}, title = {Reply to: Multiple induced seismicity mechanisms at Castor underground gas storage illustrate the need for thorough monitoring}, series = {Nature communications}, volume = {13}, journal = {Nature communications}, number = {1}, publisher = {Nature Research}, address = {Berlin}, issn = {2041-1723}, doi = {10.1038/s41467-022-30904-5}, pages = {4}, year = {2022}, language = {en} } @article{HeistermannBogenaFranckeetal.2022, author = {Heistermann, Maik and Bogena, Heye and Francke, Till and G{\"u}ntner, Andreas and Jakobi, Jannis and Rasche, Daniel and Schr{\"o}n, Martin and D{\"o}pper, Veronika and Fersch, Benjamin and Groh, Jannis and Patil, Amol and P{\"u}tz, Thomas and Reich, Marvin and Zacharias, Steffen and Zengerle, Carmen and Oswald, Sascha}, title = {Soil moisture observation in a forested headwater catchment: Combining a dense cosmic-ray neutron sensor network with roving and hydrogravimetry at the TERENO site W{\"u}stebach}, series = {Earth system science data}, volume = {14}, journal = {Earth system science data}, number = {5}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1866-3508}, doi = {10.5194/essd-14-2501-2022}, pages = {2501 -- 2519}, year = {2022}, abstract = {Cosmic-ray neutron sensing (CRNS) has become an effective method to measure soil moisture at a horizontal scale of hundreds of metres and a depth of decimetres. Recent studies proposed operating CRNS in a network with overlapping footprints in order to cover root-zone water dynamics at the small catchment scale and, at the same time, to represent spatial heterogeneity. In a joint field campaign from September to November 2020 (JFC-2020), five German research institutions deployed 15 CRNS sensors in the 0.4 km(2) Wustebach catchment (Eifel mountains, Germany). The catchment is dominantly forested (but includes a substantial fraction of open vegetation) and features a topographically distinct catchment boundary. In addition to the dense CRNS coverage, the campaign featured a unique combination of additional instruments and techniques: hydro-gravimetry (to detect water storage dynamics also below the root zone); ground-based and, for the first time, airborne CRNS roving; an extensive wireless soil sensor network, supplemented by manual measurements; and six weighable lysimeters. Together with comprehensive data from the long-term local research infrastructure, the published data set (available at https://doi.org/10.23728/b2share.756ca0485800474e9dc7f5949c63b872; Heistermann et al., 2022) will be a valuable asset in various research contexts: to advance the retrieval of landscape water storage from CRNS, wireless soil sensor networks, or hydrogravimetry; to identify scale-specific combinations of sensors and methods to represent soil moisture variability; to improve the understanding and simulation of land-atmosphere exchange as well as hydrological and hydrogeological processes at the hillslope and the catchment scale; and to support the retrieval of soil water content from airborne and spaceborne remote sensing platforms.}, language = {en} } @article{FuchsPalmtagJuhlsetal.2022, author = {Fuchs, Matthias and Palmtag, Juri and Juhls, Bennet and Overduin, Pier Paul and Grosse, Guido and Abdelwahab, Ahmed and Bedington, Michael and Sanders, Tina and Ogneva, Olga and Fedorova, Irina and Zimov, Nikita S. and Mann, Paul J. and Strauss, Jens}, title = {High-resolution bathymetry models for the Lena Delta and Kolyma Gulf coastal zones}, series = {Earth system science data}, volume = {14}, journal = {Earth system science data}, number = {5}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1866-3508}, doi = {10.5194/essd-14-2279-2022}, pages = {2279 -- 2301}, year = {2022}, abstract = {Arctic river deltas and deltaic near-shore zones represent important land-ocean transition zones influencing sediment dynamics and nutrient fluxes from permafrost-affected terrestrial ecosystems into the coastal Arctic Ocean. To accurately model fluvial carbon and freshwater export from rapidly changing river catchments as well as assess impacts of future change on the Arctic shelf and coastal ecosystems, we need to understand the sea floor characteristics and topographic variety of the coastal zones. To date, digital bathymetrical data from the poorly accessible, shallow, and large areas of the eastern Siberian Arctic shelves are sparse. We have digitized bathymetrical information for nearly 75 000 locations from large-scale (1 V 25000-1 V 500000) current and historical nautical maps of the Lena Delta and the Kolyma Gulf region in northeastern Siberia. We present the first detailed and seamless digital models of coastal zone bathymetry for both delta and gulf regions in 50 and 200m spatial resolution. We validated the resulting bathymetry layers using a combination of our own water depth measurements and a collection of available depth measurements, which showed a strong correlation (r>0.9). Our bathymetrical models will serve as an input for a high-resolution coupled hydrodynamic-ecosystem model to better quantify fluvial and coastal carbon fluxes to the Arctic Ocean, but they may be useful for a range of other studies related to Arctic delta and near-shore dynamics such as modeling of submarine permafrost, near-shore sea ice, or shelf sediment transport. The new digital high-resolution bathymetry products are available on the PANGAEA data set repository for the Lena Delta (https://doi.org/10.1594/PANGAEA.934045; Fuchs et al., 2021a) and Kolyma Gulf region (https://doi.org/10.1594/PANGAEA.934049; Fuchs et al., 2021b), respectively. Likewise, the depth validation data are available on PANGAEA as well (https://doi.org/10.1594/PANGAEA.933187; Fuchs et al., 2021c).}, language = {en} } @article{JonesGrosseFarquharsonetal.2022, author = {Jones, Benjamin M. and Grosse, Guido and Farquharson, Louise M. and Roy-L{\´e}veill{\´e}e, Pascale and Veremeeva, Alexandra and Kanevskiy, Mikhail Z. and Gaglioti, Benjamin and Breen, Amy L. and Parsekian, Andrew D. and Ulrich, Mathias and Hinkel, Kenneth M.}, title = {Lake and drained lake basin systems in lowland permafrost regions}, series = {Nature reviews earth and environment}, volume = {3}, journal = {Nature reviews earth and environment}, number = {1}, publisher = {Springer Nature}, address = {London}, issn = {2662-138X}, doi = {10.1038/s43017-021-00238-9}, pages = {85 -- 98}, year = {2022}, abstract = {The formation, growth and drainage of lakes in Arctic and boreal lowland permafrost regions influence landscape and ecosystem processes. These lake and drained lake basin (L-DLB) systems occupy >20\% of the circumpolar Northern Hemisphere permafrost region and similar to 50\% of the area below 300 m above sea level. Climate change is causing drastic impacts to L-DLB systems, with implications for permafrost dynamics, ecosystem functioning, biogeochemical processes and human livelihoods in lowland permafrost regions. In this Review, we discuss how an increase in the number of lakes as a result of permafrost thaw and an intensifying hydrologic regime are not currently offsetting the land area gained through lake drainage, enhancing the dominance of drained lake basins (DLBs).The contemporary transition from lakes to DLBs decreases hydrologic storage, leads to permafrost aggradation, increases carbon sequestration and diversifies the shifting habitat mosaic in Arctic and boreal regions. However, further warming could inhibit permafrost aggradation in DLBs, disrupting the trajectory of important microtopographic controls on carbon fluxes and ecosystem processes in permafrost-region L-DLB systems. Further research is needed to understand the future dynamics of L-DLB systems to improve Earth system models, permafrost carbon feedback assessments, permafrost hydrology linkages, infrastructure development in permafrost regions and the well-being of northern socio-ecological systems.}, language = {en} } @article{DerežaninBlažytėDobryninetal.2022, author = {Derežanin, Lorena and Blažytė, Asta and Dobrynin, Pavel and Duch{\^e}ne, David A. and Grau, Jos{\´e} Horacio and Jeon, Sungwon and Kliver, Sergei and Koepfli, Klaus-Peter and Meneghini, Dorina and Preick, Michaela and Tomarovsky, Andrey and Totikov, Azamat and Fickel, J{\"o}rns and F{\"o}rster, Daniel W.}, title = {Multiple types of genomic variation contribute to adaptive traits in the mustelid subfamily Guloninae}, series = {Molecular ecology}, volume = {31}, journal = {Molecular ecology}, number = {10}, publisher = {Wiley}, address = {Hoboken}, issn = {0962-1083}, doi = {10.1111/mec.16443}, pages = {2898 -- 2919}, year = {2022}, abstract = {Species of the mustelid subfamily Guloninae inhabit diverse habitats on multiple continents, and occupy a variety of ecological niches. They differ in feeding ecologies, reproductive strategies and morphological adaptations. To identify candidate loci associated with adaptations to their respective environments, we generated a de novo assembly of the tayra (Eira barbara), the earliest diverging species in the subfamily, and compared this with the genomes available for the wolverine (Gulo gulo) and the sable (Martes zibellina). Our comparative genomic analyses included searching for signs of positive selection, examining changes in gene family sizes and searching for species-specific structural variants. Among candidate loci associated with phenotypic traits, we observed many related to diet, body condition and reproduction. For example, for the tayra, which has an atypical gulonine reproductive strategy of aseasonal breeding, we observed species-specific changes in many pregnancy-related genes. For the wolverine, a circumpolar hypercarnivore that must cope with seasonal food scarcity, we observed many changes in genes associated with diet and body condition. All types of genomic variation examined (single nucleotide polymorphisms, gene family expansions, structural variants) contributed substantially to the identification of candidate loci. This argues strongly for consideration of variation other than single nucleotide polymorphisms in comparative genomics studies aiming to identify loci of adaptive significance.}, language = {en} } @article{AbdelilahSeyfriedIruelaArispePenningeretal.2022, author = {Abdelilah-Seyfried, Salim and Iruela-Arispe, M. Luisa and Penninger, Josef M. and Tournier-Lasserve, Elisabeth and Vikkula, Miikka and Cleaver, Ondine}, title = {Recalibrating vascular malformations and mechanotransduction by pharmacological intervention}, series = {Journal of clinical investigation}, volume = {132}, journal = {Journal of clinical investigation}, number = {8}, publisher = {American Society for Clinical Investigation}, address = {Ann Arbor}, issn = {0021-9738}, doi = {10.1172/JCI160227}, pages = {4}, year = {2022}, language = {en} } @article{ZhangWangKuangetal.2022, author = {Zhang, Zhihao and Wang, Ting and Kuang, Jin and Herold, Fabian and Ludyga, Sebastian and Li, Jingming and Hall, Daniel L. and Taylor, Alyx and Healy, Sean and Yeung, Albert S. and Kramer, Arthur F. and Zou, Liye}, title = {The roles of exercise tolerance and resilience in the effect of physical activity on emotional states among college students}, series = {International Journal of Clinical and Health Psychology}, volume = {22}, journal = {International Journal of Clinical and Health Psychology}, number = {3}, publisher = {Elsevier}, address = {New York}, issn = {1697-2600}, doi = {10.1016/j.ijchp.2022.100312}, pages = {8}, year = {2022}, abstract = {Background/objective: Negative emotional states, such as depression, anxiety, and stress challenge health care due to their long-term consequences for mental disorders. Accumulating evidence indicates that regular physical activity (PA) can positively influence negative emotional states. Among possible candidates, resilience and exercise tolerance in particular have the potential to partly explain the positive effects of PA on negative emotional states. Thus, the aim of this study was to investigate the association between PA and negative emotional states, and further determine the mediating effects of exercise tolerance and resilience in such a relationship. Method: In total, 1117 Chinese college students (50.4\% female, Mage=18.90, SD=1.25) completed a psychosocial battery, including the 21-item Depression Anxiety Stress Scale (DASS-21), the Connor-Davidson Resilience Scale (CD-RISC), the Preference for and Tolerance of the Intensity of Exercise Questionnaire (PRETIE-Q), and the International Physical Activity Questionnaire short form (IPAQ-SF). Regression analysis was used to identify the serial multiple mediation, controlling for gender, age and BMI. Results: PA, exercise intensity-tolerance, and resilience were significantly negatively correlated with negative emotional states (Ps<.05). Further, exercise tolerance and resilience partially mediated the relationship between PA and negative emotional states. Conclusions: Resilience and exercise intensity-tolerance can be achieved through regularly engaging in PA, and these newly observed variables play critical roles in prevention of mental illnesses, especially college students who face various challenges. Recommended amount of PA should be incorporated into curriculum or sport clubs within a campus environment.}, language = {en} } @article{RingEisenmannKandiletal.2022, author = {Ring, Raphaela M. and Eisenmann, Clemens and Kandil, Farid and Steckhan, Nico and Demmrich, Sarah and Klatte, Caroline and Kessler, Christian S. and Jeitler, Michael and Boschmann, Michael and Michalsen, Andreas and Blakeslee, Sarah B. and St{\"o}ckigt, Barbara and Stritter, Wiebke and Koppold-Liebscher, Daniela A.}, title = {Mental and behavioural responses to Bah{\´a}'{\´i} fasting: Looking behind the scenes of a religiously motivated intermittent fast using a mixed methods approach}, series = {Nutrients}, volume = {14}, journal = {Nutrients}, number = {5}, publisher = {MDPI}, address = {Basel}, issn = {2072-6643}, doi = {10.3390/nu14051038}, pages = {23}, year = {2022}, abstract = {Background/Objective: Historically, fasting has been practiced not only for medical but also for religious reasons. Baha'is follow an annual religious intermittent dry fast of 19 days. We inquired into motivation behind and subjective health impacts of Baha'i fasting. Methods: A convergent parallel mixed methods design was embedded in a clinical single arm observational study. Semi-structured individual interviews were conducted before (n = 7), during (n = 8), and after fasting (n = 8). Three months after the fasting period, two focus group interviews were conducted (n = 5/n = 3). A total of 146 Baha'i volunteers answered an online survey at five time points before, during, and after fasting. Results: Fasting was found to play a central role for the religiosity of interviewees, implying changes in daily structures, spending time alone, engaging in religious practices, and experiencing social belonging. Results show an increase in mindfulness and well-being, which were accompanied by behavioural changes and experiences of self-efficacy and inner freedom. Survey scores point to an increase in mindfulness and well-being during fasting, while stress, anxiety, and fatigue decreased. Mindfulness remained elevated even three months after the fast. Conclusion: Baha'i fasting seems to enhance participants' mindfulness and well-being, lowering stress levels and reducing fatigue. Some of these effects lasted more than three months after fasting.}, language = {en} } @article{CaoTianHerzschuhetal.2022, author = {Cao, Xianyong and Tian, Fang and Herzschuh, Ulrike and Ni, Jian and Xu, Qinghai and Li, Wenjia and Zhang, Yanrong and Luo, Mingyu and Chen, Fahu}, title = {Human activities have reduced plant diversity in eastern China over the last two millennia}, series = {Global change biology}, volume = {28}, journal = {Global change biology}, number = {16}, publisher = {Wiley}, address = {Hoboken}, issn = {1354-1013}, doi = {10.1111/gcb.16274}, pages = {4962 -- 4976}, year = {2022}, abstract = {Understanding the history and regional singularities of human impact on vegetation is key to developing strategies for sustainable ecosystem management. In this study, fossil and modern pollen datasets from China are employed to investigate temporal changes in pollen composition, analogue quality, and pollen diversity during the Holocene. Anthropogenic disturbance and vegetation's responses are also assessed. Results reveal that pollen assemblages from non-forest communities fail to provide evidence of human impact for the western part of China (annual precipitation less than 400 mm and/or elevation more than 3000 m.a.s.l.), as inferred from the stable quality of modern analogues, principal components, and diversity of species and communities throughout the Holocene. For the eastern part of China, the proportion of fossil pollen spectra with good modern analogues increases from ca. 50\% to ca. 80\% during the last 2 millennia, indicating an enhanced intensity of anthropogenic disturbance on vegetation. This disturbance has caused the pollen spectra to become taxonomically less diverse over space (reduced abundances of arboreal taxa and increased abundances of herbaceous taxa), highlighting a reduced south-north differentiation and divergence from past vegetation between regions in the eastern part of China. We recommend that care is taken in eastern China when basing the development of ecosystem management strategies on vegetation changes in the region during the last 2000 years, since humans have significantly disturbed the vegetation during this period.}, language = {en} } @article{SarrDonnadieuBoltonetal.2022, author = {Sarr, Anta-Clarisse and Donnadieu, Yannick and Bolton, Clara T. and Ladant, Jean-Baptiste and Licht, Alexis and Fluteau, Fr{\´e}d{\´e}ric and Laugi{\´e}, Marie and Tardif-Becquet, Delphine and Dupont-Nivet, Guillaume}, title = {Neogene South Asian monsoon rainfall and wind histories diverged due to topographic effects}, series = {Nature geoscience}, volume = {15}, journal = {Nature geoscience}, number = {4}, publisher = {Nature Research}, address = {Berlin}, issn = {1752-0894}, doi = {10.1038/s41561-022-00919-0}, pages = {314 -- 319}, year = {2022}, abstract = {The drivers of the evolution of the South Asian Monsoon remain widely debated. An intensification of monsoonal rainfall recorded in terrestrial and marine sediment archives from the earliest Miocene (23-20 million years ago (Ma)) is generally attributed to Himalayan uplift. However, Indian Ocean palaeorecords place the onset of a strong monsoon around 13 Ma, linked to strengthening of the southwesterly winds of the Somali Jet that also force Arabian Sea upwelling. Here we reconcile these divergent records using Earth system model simulations to evaluate the interactions between palaeogeography and ocean-atmosphere dynamics. We show that factors forcing the South Asian Monsoon circulation versus rainfall are decoupled and diachronous. Himalayan and Tibetan Plateau topography predominantly controlled early Miocene rainfall patterns, with limited impact on ocean-atmosphere circulation. The uplift of the East African and Middle Eastern topography played a pivotal role in the establishment of the modern Somali Jet structure above the western Indian Ocean, while strong upwelling initiated as a direct consequence of the emergence of the Arabian Peninsula and the onset of modern-like atmospheric circulation. Our results emphasize that although elevated rainfall seasonality was probably a persistent feature since the India-Asia collision in the Paleogene, modern-like monsoonal atmospheric circulation only emerged in the late Neogene.}, language = {en} } @article{BarcenaAslamPozdniakovaetal.2022, author = {Barcena, Maria Luisa and Aslam, Muhammad and Pozdniakova, Sofya and Norman, Kristina and Ladilov, Yury}, title = {Cardiovascular inflammaging: mechanisms and translational aspects}, series = {Cells}, volume = {11}, journal = {Cells}, number = {6}, publisher = {MDPI}, address = {Basel}, issn = {2073-4409}, doi = {10.3390/cells11061010}, pages = {15}, year = {2022}, abstract = {Aging is one of the major non-reversible risk factors for several chronic diseases, including cancer, type 2 diabetes, dementia, and cardiovascular diseases (CVD), and it is a key cause of multimorbidity, disability, and frailty (decreased physical activity, fatigue, and weight loss). The underlying cellular mechanisms are complex and consist of multifactorial processes, such as telomere shortening, chronic low-grade inflammation, oxidative stress, mitochondrial dysfunction, accumulation of senescent cells, and reduced autophagy. In this review, we focused on the molecular mechanisms and translational aspects of cardiovascular aging-related inflammation, i.e., inflammaging.}, language = {en} } @incollection{Weinbach2022, author = {Weinbach, Christine}, title = {Eigenlogik und Druck von außen}, series = {Privat - {\"o}ffentlich - politisch: Gesellschaftstheorien in feministischer Perspektive}, booktitle = {Privat - {\"o}ffentlich - politisch: Gesellschaftstheorien in feministischer Perspektive}, editor = {Burkart, G{\"u}nter and Cichecki, Diana and Degele, Nina and Kahlert, Heike}, publisher = {Springer VS}, address = {Wiesbaden}, isbn = {978-3-658-35400-8}, doi = {10.1007/978-3-658-35401-5_10}, pages = {285 -- 311}, year = {2022}, abstract = {In weiten Teilen der Geschlechterforschung ist die Unterscheidung zwischen Privatheit und {\"O}ffentlichkeit von großer analytischer Bedeutung f{\"u}r das Verst{\"a}ndnis moderner Geschlechterverh{\"a}ltnisse. Dennoch weisen ihre Analysen vielfach begriffliche Unsch{\"a}rfen im Gebrauch der Unterscheidung auf: Zum einen wird Familie mit Privatheit, Erwerbsarbeit mit {\"O}ffentlichkeit identisch gesetzt; zum anderen werden beide Unterscheidungen parallel verwendet. Der Beitrag setzt die beiden Unterscheidungen Privatheit/{\"O}ffentlichkeit und Familie/Erwerb mithilfe der Luhmann'schen Systemtheorie auf neue Weise ins Verh{\"a}ltnis. Dazu greift er den Forschungsansatz Doing Family auf, der Familie als Herstellungsleistung versteht. Vorgeschlagen wird, familiale Privatheit als staatlich gesch{\"u}tzte familiale Selbststeuerungsebene zu begreifen, auf der sich die Familie gegen{\"u}ber als {\"o}ffentlich begriffenen Umwelterwartungen wie dem (dynamischen) Arbeitsmarkt sowohl abgrenzt als auch auf sie antwortet. Entsprechend besitzt jedes einzelne Familiensystem seine eigene Privatheit und {\"O}ffentlichkeit. Damit einhergehend, lassen sich die Individualisierung der Familienmitglieder als auch die zunehmende Irrelevanz von Gender f{\"u}r die familiale Binnenstruktur beobachten: Da jedes Familiensystem die Unterscheidung auf unterschiedliche Weise handhabt, findet eine Heterogenisierung von Familienformen statt.}, language = {de} } @article{GiannettiUmanskySened2022, author = {Giannetti, Daniela and Umansky, Karen and Sened, Itai}, title = {The entry of the M5S and the reshaping of party politics in Italy (2008-2018)}, series = {Government \& opposition}, volume = {59}, journal = {Government \& opposition}, number = {2}, publisher = {Cambridge University Press}, address = {Cambridge}, issn = {0017-257X}, doi = {10.1017/gov.2022.38}, pages = {464 -- 481}, year = {2022}, abstract = {This article examines how challenger parties enter the political arena and the effect of this entry by looking at the Italian 5 Star Movement (Movimento 5 Stelle - M5S). We explain the M5S's entry strategy in 2013 using the spatial approach to party competition and employing expert survey data collected for each national election between 2008 and 2018. These data allow us to analyse the changing spatial configuration of Italian politics due to the increasing salience of pro/anti-EU and pro/anti-immigration dimensions. We then apply the theoretical notion of the uncovered set (UCS) to trace how the M5S's entry reshaped the overall space of party competition, causing a realignment of existing parties. This work contributes to the ongoing debate on the electoral success of challenger parties and the emerging cleavages and polarization of party systems in Western European countries.}, language = {en} } @article{MarinBeloquiZhangGuoetal.2022, author = {Marin-Beloqui, Jose and Zhang, Guanran and Guo, Junjun and Shaikh, Jordan and Wohrer, Thibaut and Hosseini, Seyed Mehrdad and Sun, Bowen and Shipp, James and Auty, Alexander J. and Chekulaev, Dimitri and Ye, Jun and Chin, Yi-Chun and Sullivan, Michael B. and Mozer, Attila J. and Kim, Ji-Seon and Shoaee, Safa and Clarke, Tracey M.}, title = {Insight into the origin of trapping in polymer/fullerene blends with a systematic alteration of the fullerene to higher adducts}, series = {Journal of physical chemistry C}, volume = {126}, journal = {Journal of physical chemistry C}, number = {5}, publisher = {American Chemical Society}, address = {Washington}, issn = {1932-7447}, doi = {10.1021/acs.jpcc.1c10378}, pages = {2708 -- 2719}, year = {2022}, abstract = {The bimolecular recombination characteristics of conjugated polymer poly[(4,4'-bis(2-ethylhexyl)dithieno[3,2-b:2',3'-d]silole)-2,6-diyl-alt-(2,5-bis 3-tetradecylthiophen-2-y1 thiazolo 5,4-d thiazole)-2,5diy1] (PDTSiTTz) blended with the fullerene series PC60BM, ICMA, ICBA, and ICTA have been investigated using microsecond and femtosecond transient absorption spectroscopy, in conjunction with electroluminescence measurements and ambient photoemission spectroscopy. The non-Langevin polymer PDTSiTTz allows an inspection of intrinsic bimolecular recombination rates uninhibited by diffusion, while the low oscillator strengths of fullerenes allow polymer features to dominate, and we compare our results to those of the well-known polymer Si-PCPDTBT. Using mu s-TAS, we have shown that the trap -limited decay dynamics of the PDTSiTTz polaron becomes progressively slower across the fullerene series, while those of Si-PCPDTBT are invariant. Electroluminescence measurements showed an unusual double peak in pristine PDTSiTTz, attributed to a low energy intragap charge transfer state, likely interchain in nature. Furthermore, while the pristine PDTSiTTz showed a broad, low-intensity density of states, the ICBA and ICTA blends presented a virtually identical DOS to Si-PCPDTBT and its blends. This has been attributed to a shift from a delocalized, interchain highest occupied molecular orbital (HOMO) in the pristine material to a dithienosilole-centered HOMO in the blends, likely a result of the bulky fullerenes increasing interchain separation. This HOMO localization had a side effect of progressively shifting the polymer HOMO to shallower energies, which was correlated with the observed decrease in bimolecular recombination rate and increased "trap" depth. However, since the density of tail states remained the same, this suggests that the traditional viewpoint of "trapping" being dominated by tail states may not encompass the full picture and that the breadth of the DOS may also have a strong influence on bimolecular recombination.}, language = {en} } @article{FlovenzWangHersiretal.2022, author = {Fl{\´o}venz, {\´O}lafur G. and Wang, Rongjiang and Hersir, Gylfi P{\´a}ll and Dahm, Torsten and Hainzl, Sebastian and Vassileva, Magdalena and Drouin, Vincent and Heimann, Sebastian and Isken, Marius Paul and Gudnason, Egill {\´A}. and {\´A}g{\´u}stsson, Kristj{\´a}n and {\´A}g{\´u}stsd{\´o}ttir, Thorbj{\"o}rg and Hor{\´a}lek, Josef and Motagh, Mahdi and Walter, Thomas R. and Rivalta, Eleonora and Jousset, Philippe and Krawczyk, Charlotte M. and Milkereit, Claus}, title = {Cyclical geothermal unrest as a precursor to Iceland's 2021 Fagradalsfjall eruption}, series = {Nature geoscience}, volume = {15}, journal = {Nature geoscience}, number = {5}, publisher = {Nature Research}, address = {Berlin}, issn = {1752-0894}, doi = {10.1038/s41561-022-00930-5}, pages = {397 -- 404}, year = {2022}, abstract = {Understanding and constraining the source of geodetic deformation in volcanic areas is an important component of hazard assessment. Here, we analyse deformation and seismicity for one year before the March 2021 Fagradalsfjall eruption in Iceland. We generate a high-resolution catalogue of 39,500 earthquakes using optical cable recordings and develop a poroelastic model to describe three pre-eruptional uplift and subsidence cycles at the Svartsengi geothermal field, 8 km west of the eruption site. We find the observed deformation is best explained by cyclic intrusions into a permeable aquifer by a fluid injected at 4 km depth below the geothermal field, with a total volume of 0.11 ± 0.05 km3 and a density of 850 ± 350 kg m-3. We therefore suggest that ingression of magmatic CO2 can explain the geodetic, gravity and seismic data, although some contribution of magma cannot be excluded.}, language = {en} } @article{KayaDupontNivetFrielingetal.2022, author = {Kaya, Mustafa Y{\"u}cel and Dupont-Nivet, Guillaume and Frieling, Joost and Fioroni, Chiara and Rohrmann, Alexander and Alt{\i}ner, Sevin{\c{c}} {\"O}zkan and Vardar, Ezgi and Tanyas, Hakan and Mamtimin, Mehmut and Zhaojie, Guo}, title = {The Eurasian epicontinental sea was an important carbon sink during the Palaeocene-Eocene thermal maximum}, series = {Communications earth and environment}, volume = {3}, journal = {Communications earth and environment}, number = {1}, publisher = {Springer Nature}, address = {London}, issn = {2662-4435}, doi = {10.1038/s43247-022-00451-4}, pages = {10}, year = {2022}, abstract = {The Palaeocene-Eocene Thermal Maximum (ca. 56 million years ago) offers a primary analogue for future global warming and carbon cycle recovery. Yet, where and how massive carbon emissions were mitigated during this climate warming event remains largely unknown. Here we show that organic carbon burial in the vast epicontinental seaways that extended over Eurasia provided a major carbon sink during the Palaeocene-Eocene Thermal Maximum. We coupled new and existing stratigraphic analyses to a detailed paleogeographic framework and using spatiotemporal interpolation calculated ca. 720-1300 Gt organic carbon excess burial, focused in the eastern parts of the Eurasian epicontinental seaways. A much larger amount (2160-3900 Gt C, and when accounting for the increase in inundated shelf area 7400-10300 Gt C) could have been sequestered in similar environments globally. With the disappearance of most epicontinental seas since the Oligocene-Miocene, an effective negative carbon cycle feedback also disappeared making the modern carbon cycle critically dependent on the slower silicate weathering feedback.}, language = {en} } @article{CescaSuganRudzinskietal.2022, author = {Cesca, Simone and Sugan, Monica and Rudzinski, Lukasz and Vajedian, Sanaz and Niemz, Peter and Plank, Simon and Petersen, Gesa and Deng, Zhiguo and Rivalta, Eleonora and Vuan, Alessandro and Linares, Milton Percy Plasencia and Heimann, Sebastian and Dahm, Torsten}, title = {Massive earthquake swarm driven by magmatic intrusion at the Bransfield Strait, Antarctica}, series = {Communications earth and environment}, volume = {3}, journal = {Communications earth and environment}, number = {1}, publisher = {Springer Nature}, address = {London}, issn = {2662-4435}, doi = {10.1038/s43247-022-00418-5}, pages = {11}, year = {2022}, abstract = {An earthquake swarm affected the Bransfield Strait, Antarctica, a unique rift basin in transition from intra-arc rifting to ocean spreading. The swarm, counting similar to 85,000 volcano-tectonic earthquakes since August 2020, is located close to the Orca submarine volcano, previously considered inactive. Simultaneously, geodetic data reported up to similar to 11 cm north-westward displacement over King George Island. We use a broad variety of geophysical data and methods to reveal the complex migration of seismicity, accompanying the intrusion of 0.26-0.56 km(3) of magma. Strike-slip earthquakes mark the intrusion at depth, while shallower normal faulting the similar to 20 km long lateral growth of a dike. Seismicity abruptly decreased after a Mw 6.0 earthquake, suggesting the magmatic dike lost pressure with the slipping of a large fault. A seafloor eruption is likely, but not confirmed by sea surface temperature anomalies. The unrest documents episodic magmatic intrusion in the Bransfield Strait, providing unique insights into active continental rifting.}, language = {en} } @article{BouamraZouhalRateletal.2022, author = {Bouamra, Marwa and Zouhal, Hassane and Ratel, S{\´e}bastien and Makhlouf, Issam and Bezrati, Ikram and Chtara, Mokhtar and Behm, David G. and Granacher, Urs and Chaouachi, Anis}, title = {Concurrent training promotes greater gains on body composition and components of physical fitness than single-mode training (endurance or resistance) in youth with obesity}, series = {Frontiers in physiology}, volume = {13}, journal = {Frontiers in physiology}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {1664-042X}, doi = {10.3389/fphys.2022.869063}, pages = {16}, year = {2022}, abstract = {The prevalence of obesity in the pediatric population has become a major public health issue. Indeed, the dramatic increase of this epidemic causes multiple and harmful consequences, Physical activity, particularly physical exercise, remains to be the cornerstone of interventions against childhood obesity. Given the conflicting findings with reference to the relevant literature addressing the effects of exercise on adiposity and physical fitness outcomes in obese children and adolescents, the effect of duration-matched concurrent training (CT) [50\% resistance (RT) and 50\% high-intensity-interval-training (HIIT)] on body composition and physical fitness in obese youth remains to be elucidated. Thus, the purpose of this study was to examine the effects of 9-weeks of CT compared to RT or HIIT alone, on body composition and selected physical fitness components in healthy sedentary obese youth. Out of 73 participants, only 37; [14 males and 23 females; age 13.4 +/- 0.9 years; body-mass-index (BMI): 31.2 +/- 4.8 kg center dot m-2] were eligible and randomized into three groups: HIIT (n = 12): 3-4 setsx12 runs at 80-110\% peak velocity, with 10-s passive recovery between bouts; RT (n = 12): 6 exercises; 3-4 sets x 10 repetition maximum (RM) and CT (n = 13): 50\% serial completion of RT and HIIT. CT promoted significant greater gains compared to HIIT and RT on body composition (p < 0.01, d = large), 6-min-walking test distance (6 MWT-distance) and on 6 MWT-VO2max (p < 0.03, d = large). In addition, CT showed substantially greater improvements than HIIT in the medicine ball throw test (20.2 vs. 13.6\%, p < 0.04, d = large). On the other hand, RT exhibited significantly greater gains in relative hand grip strength (p < 0.03, d = large) and CMJ (p < 0.01, d = large) than HIIT and CT. CT promoted greater benefits for fat, body mass loss and cardiorespiratory fitness than HIIT or RT modalities. This study provides important information for practitioners and therapists on the application of effective exercise regimes with obese youth to induce significant and beneficial body composition changes. The applied CT program and the respective programming parameters in terms of exercise intensity and volume can be used by practitioners as an effective exercise treatment to fight the pandemic overweight and obesity in youth.}, language = {en} } @article{RosinLaiMouldetal.2022, author = {Rosin, Paul L. and Lai, Yu-Kun and Mould, David and Yi, Ran and Berger, Itamar and Doyle, Lars and Lee, Seungyong and Li, Chuan and Liu, Yong-Jin and Semmo, Amir and Shamir, Ariel and Son, Minjung and Winnem{\"o}ller, Holger}, title = {NPRportrait 1.0: A three-level benchmark for non-photorealistic rendering of portraits}, series = {Computational visual media}, volume = {8}, journal = {Computational visual media}, number = {3}, publisher = {Springer Nature}, address = {London}, issn = {2096-0433}, doi = {10.1007/s41095-021-0255-3}, pages = {445 -- 465}, year = {2022}, abstract = {Recently, there has been an upsurge of activity in image-based non-photorealistic rendering (NPR), and in particular portrait image stylisation, due to the advent of neural style transfer (NST). However, the state of performance evaluation in this field is poor, especially compared to the norms in the computer vision and machine learning communities. Unfortunately, the task of evaluating image stylisation is thus far not well defined, since it involves subjective, perceptual, and aesthetic aspects. To make progress towards a solution, this paper proposes a new structured, three-level, benchmark dataset for the evaluation of stylised portrait images. Rigorous criteria were used for its construction, and its consistency was validated by user studies. Moreover, a new methodology has been developed for evaluating portrait stylisation algorithms, which makes use of the different benchmark levels as well as annotations provided by user studies regarding the characteristics of the faces. We perform evaluation for a wide variety of image stylisation methods (both portrait-specific and general purpose, and also both traditional NPR approaches and NST) using the new benchmark dataset.}, language = {en} } @article{IrrgangBendixenFarquharsonetal.2022, author = {Irrgang, Anna M. and Bendixen, Mette and Farquharson, Louise M. and Baranskaya, Alisa and Erikson, Li H. and Gibbs, Ann E. and Ogorodov, Stanislav A. and Overduin, Pier Paul and Lantuit, Hugues and Grigoriev, Mikhail N. and Jones, Benjamin M.}, title = {Drivers, dynamics and impacts of changing Arctic coasts}, series = {Nature reviews earth and environment}, volume = {3}, journal = {Nature reviews earth and environment}, number = {1}, publisher = {Nature Research}, address = {London}, issn = {2662-138X}, doi = {10.1038/s43017-021-00232-1}, pages = {39 -- 54}, year = {2022}, abstract = {Arctic coasts are vulnerable to the effects of climate change, including rising sea levels and the loss of permafrost, sea ice and glaciers. Assessing the influence of anthropogenic warming on Arctic coastal dynamics, however, is challenged by the limited availability of observational, oceanographic and environmental data. Yet, with the majority of permafrost coasts being erosive, coupled with projected intensification of erosion and flooding, understanding these changes is critical. In this Review, we describe the morphological diversity of Arctic coasts, discuss important drivers of coastal change, explain the specific sensitivity of Arctic coasts to climate change and provide an overview of pan-Arctic shoreline change and its multifaceted impacts. Arctic coastal changes impact the human environment by threatening coastal settlements, infrastructure, cultural sites and archaeological remains. Changing sediment fluxes also impact the natural environment through carbon, nutrient and pollutant release on a magnitude that remains difficult to predict. Increasing transdisciplinary and interdisciplinary collaboration efforts will build the foundation for identifying sustainable solutions and adaptation strategies to reduce future risks for those living on, working at and visiting the rapidly changing Arctic coast.}, language = {en} } @article{IzotovChisholmWorsecketal.2022, author = {Izotov, Yuri I. and Chisholm, John and Worseck, G{\´a}bor and Guseva, Natalia G. and Schaerer, Daniel and Prochaska, Jason Xavier}, title = {Lyman alpha and Lyman continuum emission of Mg II-selected star-forming galaxies}, series = {Monthly notices of the Royal Astronomical Society}, volume = {515}, journal = {Monthly notices of the Royal Astronomical Society}, number = {2}, publisher = {Oxford University Press}, address = {Oxford}, issn = {0035-8711}, doi = {10.1093/mnras/stac1899}, pages = {2864 -- 2881}, year = {2022}, abstract = {We present observations with the Cosmic Origins Spectrograph onboard the Hubble Space Telescope of seven compact low-mass star-forming galaxies at redshifts, z, in the range 0.3161-0.4276, with various O3Mg2 = [O III] lambda 5007/Mg II lambda 2796+2803 and Mg-2 = Mg II lambda 2796/Mg II lambda 2803 emission-line ratios. We aim to study the dependence of leaking Lyman continuum (LyC) emission on the characteristics of Mg ii emission together with the dependencies on other indirect indicators of escaping ionizing radiation. LyC emission with escape fractions f(esc)(LyC) = 3.1-4.6 per cent is detected in four galaxies, whereas only 1 sigma upper limits of f(esc)(LyC) in the remaining three galaxies were derived. A strong narrow Ly alpha emission line with two peaks separated by V-sep similar to 298-592 km s(-1) was observed in four galaxies with detected LyC emission and very weak Ly alpha emission is observed in galaxies with LyC non-detections. Our new data confirm the tight anticorrelation between f(esc)(LyC) and V-sep found for previous low-redshift galaxy samples. V-sep remains the best indirect indicator of LyC leakage among all considered indicators. It is found that escaping LyC emission is detected predominantly in galaxies with Mg-2 greater than or similar to 1.3. A tendency of an increase of f(esc)(LyC) with increasing of both the O3Mg2 and Mg-2 is possibly present. However, there is substantial scatter in these relations not allowing their use for reliable prediction of f(esc)(LyC).}, language = {en} } @inproceedings{YaelLapidotTzuberi2022, author = {Yael, Attia and Lapidot, Elad and Tzuberi, Hannah}, title = {60 Years after the Algerian War}, publisher = {Katholische Akademie Berlin}, address = {Berlin}, year = {2022}, abstract = {Over the six decades since it officially ended, the Algerian War has become a key event for marking, retrospectively, the beginning of a new era in European, Western and global history. This new era is characterized by the proclaimed end of Western hegemony - by the proclaimed end of European history as global, universal history. This era, our era, understands itself as the time after the domination of the West, a time or multiple times of "post": the time of postcolonialism, but also postmodernity, postsecularism, posthumanism. The times of "post" are characterized by a fundamental reconfiguration of the relations between European civilization and its Others, first and foremost by the proclaimed split between Europe and its Others, and more generally by the disintegration, disruption and dispersion of the - allegedly - unified space of culture, knowledge and discourse. The postcolonial era is an era of diversity and difference, an era of dispersions and diasporas, where the space of culture is a space of multiple cultures, a space of in-between, of "inter": the space of the intercultural, but also the interreligious, interethnic, interracial and inter-epistemic. This conference will reflect on the "inter" in the time of "post". We invited scholars, thinkers, intellectuals and artists to discuss various aspects and models of intercultural dynamics that have been developed and articulated in the aftermath of the Algerian War or of other events that marked the decline of Western hegemony, such as the Second Vatican, May 1968 or the Vietnam War. How did the age of decolonization reshape the discourse and practice of intercultural relations? To what extent interculturality itself is a sign or a site of decolonization? To what extent, on the contrary, intercultural relations may reproduce colonial or generate neocolonial patterns? Contributions examine the emergence of intercultural notions and practices in various intellectual traditions, European or non-European; the development of new categories and constellations of identity, otherness and dialogue; the interrelations between epistemic, cultural, discursive, religious and political aspects; as well as reactions to these new developments and various forms of critique and resistance. We are especially interested in how this reflection may shed light on socio-political and cultural phenomena, trends and concerns of the present time.}, language = {en} } @misc{Zakrzewski2022, author = {Zakrzewski, Tanja}, title = {Rezension zu: Poettering, Jorun: Migrating Merchants - Trade, Nation, and Religion in Seventeenth-Century Hamburg and Portugal . - Berlin: De Gryter, 2018. - 397 S. - ISBN: 978-3-11-047001-7}, series = {Comparativ: Zeitschrift f{\"u}r Globalgeschichte und vergleichende Gesellschaftsforschung}, volume = {2}, journal = {Comparativ: Zeitschrift f{\"u}r Globalgeschichte und vergleichende Gesellschaftsforschung}, publisher = {Universit{\"a}tsverlag}, address = {Leipzig}, issn = {0940-3566}, pages = {289 -- 291}, year = {2022}, language = {en} }