TY - JOUR A1 - Birkhofer, Klaus A1 - Schöning, Ingo A1 - Alt, Fabian A1 - Herold, Nadine A1 - Klarner, Bernhard A1 - Maraun, Mark A1 - Marhan, Sven A1 - Oelmann, Yvonne A1 - Wubet, Tesfaye A1 - Yurkov, Andrey A1 - Begerow, Dominik A1 - Berner, Doreen A1 - Buscot, Francois A1 - Daniel, Rolf A1 - Diekötter, Tim A1 - Ehnes, Roswitha B. A1 - Erdmann, Georgia A1 - Fischer, Christiane A1 - Fösel, Baerbel A1 - Groh, Janine A1 - Gutknecht, Jessica A1 - Kandeler, Ellen A1 - Lang, Christa A1 - Lohaus, Gertrud A1 - Meyer, Annabel A1 - Nacke, Heiko A1 - Näther, Astrid A1 - Overmann, Jörg A1 - Polle, Andrea A1 - Pollierer, Melanie M. A1 - Scheu, Stefan A1 - Schloter, Michael A1 - Schulze, Ernst-Detlef A1 - Schulze, Waltraud X. A1 - Weinert, Jan A1 - Weisser, Wolfgang W. A1 - Wolters, Volkmar A1 - Schrumpf, Marion T1 - General relationships between abiotic soil properties and soil biota across spatial scales and different land-use types JF - PLoS one N2 - Very few principles have been unraveled that explain the relationship between soil properties and soil biota across large spatial scales and different land-use types. Here, we seek these general relationships using data from 52 differently managed grassland and forest soils in three study regions spanning a latitudinal gradient in Germany. We hypothesize that, after extraction of variation that is explained by location and land-use type, soil properties still explain significant proportions of variation in the abundance and diversity of soil biota. If the relationships between predictors and soil organisms were analyzed individually for each predictor group, soil properties explained the highest amount of variation in soil biota abundance and diversity, followed by land-use type and sampling location. After extraction of variation that originated from location or land-use, abiotic soil properties explained significant amounts of variation in fungal, meso-and macrofauna, but not in yeast or bacterial biomass or diversity. Nitrate or nitrogen concentration and fungal biomass were positively related, but nitrate concentration was negatively related to the abundances of Collembola and mites and to the myriapod species richness across a range of forest and grassland soils. The species richness of earthworms was positively correlated with clay content of soils independent of sample location and land-use type. Our study indicates that after accounting for heterogeneity resulting from large scale differences among sampling locations and land-use types, soil properties still explain significant proportions of variation in fungal and soil fauna abundance or diversity. However, soil biota was also related to processes that act at larger spatial scales and bacteria or soil yeasts only showed weak relationships to soil properties. We therefore argue that more general relationships between soil properties and soil biota can only be derived from future studies that consider larger spatial scales and different land-use types. Y1 - 2012 U6 - https://doi.org/10.1371/journal.pone.0043292 SN - 1932-6203 VL - 7 IS - 8 PB - PLoS CY - San Fransisco ER - TY - JOUR A1 - Allan, Eric A1 - Bossdorf, Oliver A1 - Dormann, Carsten F. A1 - Prati, Daniel A1 - Gossner, Martin M. A1 - Tscharntke, Teja A1 - Blüthgen, Nico A1 - Bellach, Michaela A1 - Birkhofer, Klaus A1 - Boch, Steffen A1 - Böhm, Stefan A1 - Börschig, Carmen A1 - Chatzinotas, Antonis A1 - Christ, Sabina A1 - Daniel, Rolf A1 - Diekötter, Tim A1 - Fischer, Christiane A1 - Friedl, Thomas A1 - Glaser, Karin A1 - Hallmann, Christine A1 - Hodac, Ladislav A1 - Hölzel, Norbert A1 - Jung, Kirsten A1 - Klein, Alexandra-Maria A1 - Klaus, Valentin H. A1 - Kleinebecker, Till A1 - Krauss, Jochen A1 - Lange, Markus A1 - Morris, E. Kathryn A1 - Müller, Jörg A1 - Nacke, Heiko A1 - Pasalic, Esther A1 - Rillig, Matthias C. A1 - Rothenwoehrer, Christoph A1 - Schally, Peter A1 - Scherber, Christoph A1 - Schulze, Waltraud X. A1 - Socher, Stephanie A. A1 - Steckel, Juliane A1 - Steffan-Dewenter, Ingolf A1 - Türke, Manfred A1 - Weiner, Christiane N. A1 - Werner, Michael A1 - Westphal, Catrin A1 - Wolters, Volkmar A1 - Wubet, Tesfaye A1 - Gockel, Sonja A1 - Gorke, Martin A1 - Hemp, Andreas A1 - Renner, Swen C. A1 - Schöning, Ingo A1 - Pfeiffer, Simone A1 - König-Ries, Birgitta A1 - Buscot, Francois A1 - Linsenmair, Karl Eduard A1 - Schulze, Ernst-Detlef A1 - Weisser, Wolfgang W. A1 - Fischer, Markus T1 - Interannual variation in land-use intensity enhances grassland multidiversity JF - Proceedings of the National Academy of Sciences of the United States of America N2 - Although temporal heterogeneity is a well-accepted driver of biodiversity, effects of interannual variation in land-use intensity (LUI) have not been addressed yet. Additionally, responses to land use can differ greatly among different organisms; therefore, overall effects of land-use on total local biodiversity are hardly known. To test for effects of LUI (quantified as the combined intensity of fertilization, grazing, and mowing) and interannual variation in LUI (SD in LUI across time), we introduce a unique measure of whole-ecosystem biodiversity, multidiversity. This synthesizes individual diversity measures across up to 49 taxonomic groups of plants, animals, fungi, and bacteria from 150 grasslands. Multidiversity declined with increasing LUI among grasslands, particularly for rarer species and aboveground organisms, whereas common species and belowground groups were less sensitive. However, a high level of interannual variation in LUI increased overall multidiversity at low LUI and was even more beneficial for rarer species because it slowed the rate at which the multidiversity of rare species declined with increasing LUI. In more intensively managed grasslands, the diversity of rarer species was, on average, 18% of the maximum diversity across all grasslands when LUI was static over time but increased to 31% of the maximum when LUI changed maximally over time. In addition to decreasing overall LUI, we suggest varying LUI across years as a complementary strategy to promote biodiversity conservation. KW - biodiversity loss KW - agricultural grasslands KW - Biodiversity Exploratories Y1 - 2014 U6 - https://doi.org/10.1073/pnas.1312213111 SN - 0027-8424 VL - 111 IS - 1 SP - 308 EP - 313 PB - National Acad. of Sciences CY - Washington ER - TY - JOUR A1 - Wolff, Christian Michael A1 - Frischmann, Peter D. A1 - Schulze, Marcus A1 - Bohn, Bernhard J. A1 - Wein, Robin A1 - Livadas, Panajotis A1 - Carlson, Michael T. A1 - Jäckel, Frank A1 - Feldmann, Jochen A1 - Würthner, Frank A1 - Stolarczyk, Jacek K. T1 - All-in-one visible-light-driven water splitting by combining nanoparticulate and molecular co-catalysts on CdS nanorods JF - Nature Energy N2 - Full water splitting into hydrogen and oxygen on semiconductor nanocrystals is a challenging task; overpotentials must be overcome for both half-reactions and different catalytic sites are needed to facilitate them. Additionally, efficient charge separation and prevention of back reactions are necessary. Here, we report simultaneous H-2 and O-2 evolution by CdS nanorods decorated with nanoparticulate reduction and molecular oxidation co-catalysts. The process proceeds entirely without sacrificial agents and relies on the nanorod morphology of CdS to spatially separate the reduction and oxidation sites. Hydrogen is generated on Pt nanoparticles grown at the nanorod tips, while Ru(tpy)(bpy)Cl-2-based oxidation catalysts are anchored through dithiocarbamate bonds onto the sides of the nanorod. O-2 generation from water was verified by O-18 isotope labelling experiments, and time-resolved spectroscopic results confirmed efficient charge separation and ultrafast electron and hole transfer to the reaction sites. The system demonstrates that combining nanoparticulate and molecular catalysts on anisotropic nanocrystals provides an effective pathway for visible-light-driven photocatalytic water splitting. Y1 - 2018 U6 - https://doi.org/10.1038/s41560-018-0229-6 SN - 2058-7546 VL - 3 IS - 10 SP - 862 EP - 869 PB - Nature Publ. Group CY - London ER - TY - JOUR A1 - Keller, Johannes A1 - Catala-Lehnen, Philip A1 - Huebner, Antje K. A1 - Jeschke, Anke A1 - Heckt, Timo A1 - Lueth, Anja A1 - Krause, Matthias A1 - Koehne, Till A1 - Albers, Joachim A1 - Schulze, Jochen A1 - Schilling, Sarah A1 - Haberland, Michael A1 - Denninger, Hannah A1 - Neven, Mona A1 - Hermans-Borgmeyer, Irm A1 - Streichert, Thomas A1 - Breer, Stefan A1 - Barvencik, Florian A1 - Levkau, Bodo A1 - Rathkolb, Birgit A1 - Wolf, Eckhard A1 - Calzada-Wack, Julia A1 - Neff, Frauke A1 - Gailus-Durner, Valerie A1 - Fuchs, Helmut A1 - de Angelis, Martin Hrabe A1 - Klutmann, Susanne A1 - Tsourdi, Elena A1 - Hofbauer, Lorenz C. A1 - Kleuser, Burkhard A1 - Chun, Jerold A1 - Schinke, Thorsten A1 - Amling, Michael T1 - Calcitonin controls bone formation by inhibiting the release of sphingosine 1-phosphate from osteoclasts JF - Nature Communications N2 - The hormone calcitonin (CT) is primarily known for its pharmacologic action as an inhibitor of bone resorption, yet CT-deficient mice display increased bone formation. These findings raised the question about the underlying cellular and molecular mechanism of CT action. Here we show that either ubiquitous or osteoclast-specific inactivation of the murine CT receptor (CTR) causes increased bone formation. CT negatively regulates the osteoclast expression of Spns2 gene, which encodes a transporter for the signalling lipid sphingosine 1-phosphate (S1P). CTR-deficient mice show increased S1P levels, and their skeletal phenotype is normalized by deletion of the S1P receptor S1P(3). Finally, pharmacologic treatment with the nonselective S1P receptor agonist FTY720 causes increased bone formation in wild-type, but not in S1P(3)-deficient mice. This study redefines the role of CT in skeletal biology, confirms that S1P acts as an osteoanabolic molecule in vivo and provides evidence for a pharmacologically exploitable crosstalk between osteoclasts and osteoblasts. Y1 - 2014 U6 - https://doi.org/10.1038/ncomms6215 SN - 2041-1723 VL - 5 PB - Nature Publ. Group CY - London ER - TY - JOUR A1 - Förstner, Bernd Rainer A1 - Böttger, Sarah Jane A1 - Moldavski, Alexander A1 - Bajbouj, Malek A1 - Pfennig, Andrea A1 - Manook, Andre A1 - Ising, Marcus A1 - Pittig, Andre A1 - Heinig, Ingmar A1 - Heinz, Andreas A1 - Mathiak, Klaus A1 - Schulze, Thomas G. A1 - Schneider, Frank A1 - Kamp-Becker, Inge A1 - Meyer-Lindenberg, Andreas A1 - Padberg, Frank A1 - Banaschewski, Tobias A1 - Bauer, Michael A1 - Rupprecht, Rainer A1 - Wittchen, Hans-Ulrich A1 - Rapp, Michael A. A1 - Tschorn, Mira T1 - The associations of positive and negative valence systems, cognitive systems and social processes on disease severity in anxiety and depressive disorders JF - Frontiers in psychiatry N2 - Background Anxiety and depressive disorders share common features of mood dysfunctions. This has stimulated interest in transdiagnostic dimensional research as proposed by the Research Domain Criteria (RDoC) approach by the National Institute of Mental Health (NIMH) aiming to improve the understanding of underlying disease mechanisms. The purpose of this study was to investigate the processing of RDoC domains in relation to disease severity in order to identify latent disorder-specific as well as transdiagnostic indicators of disease severity in patients with anxiety and depressive disorders. Methods Within the German research network for mental disorders, 895 participants (n = 476 female, n = 602 anxiety disorder, n = 257 depressive disorder) were recruited for the Phenotypic, Diagnostic and Clinical Domain Assessment Network Germany (PD-CAN) and included in this cross-sectional study. We performed incremental regression models to investigate the association of four RDoC domains on disease severity in patients with affective disorders: Positive (PVS) and Negative Valance System (NVS), Cognitive Systems (CS) and Social Processes (SP). Results The results confirmed a transdiagnostic relationship for all four domains, as we found significant main effects on disease severity within domain-specific models (PVS: & beta; = -0.35; NVS: & beta; = 0.39; CS: & beta; = -0.12; SP: & beta; = -0.32). We also found three significant interaction effects with main diagnosis showing a disease-specific association. Limitations The cross-sectional study design prevents causal conclusions. Further limitations include possible outliers and heteroskedasticity in all regression models which we appropriately controlled for. Conclusion Our key results show that symptom burden in anxiety and depressive disorders is associated with latent RDoC indicators in transdiagnostic and disease-specific ways. KW - Research Domain Criteria KW - depression KW - anxiety disoders KW - disease severity KW - transdiagnostic KW - RDoC Y1 - 2023 U6 - https://doi.org/10.3389/fpsyt.2023.1161097 SN - 1664-0640 VL - 14 PB - Frontiers Research Foundation CY - Lausanne ER - TY - JOUR A1 - Förstner, Bernd R. A1 - Tschorn, Mira A1 - Reinoso-Schiller, Nicolas A1 - Maričić, Lea Mascarell A1 - Röcher, Erik A1 - Kalman, Janos L. A1 - Stroth, Sanna A1 - Mayer, Annalina V. A1 - Schwarz, Kristina A1 - Kaiser, Anna A1 - Pfennig, Andrea A1 - Manook, André A1 - Ising, Marcus A1 - Heinig, Ingmar A1 - Pittig, Andre A1 - Heinz, Andreas A1 - Mathiak, Klaus A1 - Schulze, Thomas G. A1 - Schneider, Frank A1 - Kamp-Becker, Inge A1 - Meyer-Lindenberg, Andreas A1 - Padberg, Frank A1 - Banaschewski, Tobias A1 - Bauer, Michael A1 - Rupprecht, Rainer A1 - Wittchen, Hans-Ulrich A1 - Rapp, Michael A. T1 - Mapping research domain criteria using a transdiagnostic mini-RDoC assessment in mental disorders: a confirmatory factor analysis JF - European archives of psychiatry and clinical neuroscience N2 - This study aimed to build on the relationship of well-established self-report and behavioral assessments to the latent constructs positive (PVS) and negative valence systems (NVS), cognitive systems (CS), and social processes (SP) of the Research Domain Criteria (RDoC) framework in a large transnosological population which cuts across DSM/ICD-10 disorder criteria categories. One thousand four hundred and thirty one participants (42.1% suffering from anxiety/fear-related, 18.2% from depressive, 7.9% from schizophrenia spectrum, 7.5% from bipolar, 3.4% from autism spectrum, 2.2% from other disorders, 18.4% healthy controls, and 0.2% with no diagnosis specified) recruited in studies within the German research network for mental disorders for the Phenotypic, Diagnostic and Clinical Domain Assessment Network Germany (PD-CAN) were examined with a Mini-RDoC-Assessment including behavioral and self-report measures. The respective data was analyzed with confirmatory factor analysis (CFA) to delineate the underlying latent RDoC-structure. A revised four-factor model reflecting the core domains positive and negative valence systems as well as cognitive systems and social processes showed a good fit across this sample and showed significantly better fit compared to a one factor solution. The connections between the domains PVS, NVS and SP could be substantiated, indicating a universal latent structure spanning across known nosological entities. This study is the first to give an impression on the latent structure and intercorrelations between four core Research Domain Criteria in a transnosological sample. We emphasize the possibility of using already existing and well validated self-report and behavioral measurements to capture aspects of the latent structure informed by the RDoC matrix. KW - Diagnosis and classification KW - Research Domain Criteria KW - PD-CAN KW - Confirmatory factor analysis CFA KW - RDoC KW - Transdiagnostic Y1 - 2022 U6 - https://doi.org/10.1007/s00406-022-01440-6 SN - 0940-1334 SN - 1433-8491 VL - 273 IS - 3 SP - 527 EP - 539 PB - Springer Nature CY - Heidelberg ER - TY - JOUR A1 - Seitz, Birgit A1 - Ristow, Michael A1 - Klemm, Gunther A1 - Rätzel, Stefan A1 - Schulze, Gerhart A1 - Hoffmann, Maik T1 - Zur Verbreitung der Wildrosen und verwilderten Kulturrosen in Berlin und Brandenburg Y1 - 2004 SN - 0724-3111 - ER - TY - JOUR A1 - Weber, Michael H. A1 - Zetsche, F. A1 - Ryberg, Trond A1 - Schulze, A. A1 - Spangenberg, Erik A1 - Huenges, Ernst T1 - Seismic detection limits of small, deep, man-made reflectors : a test at a geothermal site in northern Germany N2 - A key question for the development of geothermal plants is the seismic detection and monitoring of fluid injections at several kilometers depth. The detection and monitoring limits are controlled by several parameters, for example, the strength of seismic sources, number of receivers, vertical stacking, and noise conditions. For a known reference reflector at 2.66 km depth at a geothermal site in northern Germany the results of a simple surface seismic experiment were therefore combined with numerical forward modeling for different injection scenarios at 3.8 km depth. The underlying idea is that changes of reflectivity from the injection at 3.8 km must be larger than the variance of the measurements to be observable. Assuming that the injection at 3.8 km depth would produce a subhorizontal disklike target with a fracture porosity of 2% or 5% (the critical porosity) the water injection volume has to be at least 443 and 115 m(3), respectively, to be detectable from the surface. If the injection on the other hand does not create subhorizontal but subvertical pathways or only reduces the seismic velocities via the increased pore pressure in the immediate vicinity of the bore hole, the injection is undetectable from the surface. The most promising approach is therefore to move sources and/or receivers closer to the target, that is, the use of borehole instrumentation Y1 - 2005 SN - 0037-1106 ER - TY - JOUR A1 - Bauer, Klaus A1 - Moeck, Inga A1 - Norden, Ben A1 - Schulze, Alexander A1 - Weber, Michael H. A1 - Wirth, Holger T1 - Tomographic P wave velocity and vertical velocity gradient structure across the geothermal site Groß Schoenebeck (NE German Basin) : relationship to lithology, salt tectonics, and thermal regime N2 - Seismic wide-angle data were collected along a 40-km-long profile centered at the geothermal research well GrSk 3/90 in the Northeast German Basin. Tomographic inversion of travel time data provided a velocity and a vertical velocity gradient model, indicative of Cenozoic to Pre-Permian sediments. Wide-angle reflections are modeled and interpreted as top Zechstein and top Pre-Permian. Changes in velocity gradients are interpreted as the transition from mechanical to chemical compaction at 2-3 km depth, and localized salt structures are imaged, suggesting a previously unknown salt pillow in the southern part of the seismic profile. The Zechstein salt shows decreased velocities in the adjacent salt pillows compared to the salt lows, which is confirmed by sonic log data. This decrease in velocity could be explained by the mobilization of less dense salt, which moved and formed the salt pillows, whereas the denser salt remained in place at the salt lows. We interpret a narrow subvertical low-velocity zone under the salt pillow at GrSk 3/ 90 as a fault in the deep Permian to Pre-Permian. This WNW-ESE trending fault influenced the location of the salt tectonics and led to the formation of a fault-bounded graben in the Rotliegend sandstones with optimal mechanical conditions for geothermal production. Thermal modeling showed that salt pillows are related to chimney effects, a decrease in temperature, and increasing velocity. The assumed variations in salt lithology, density, and strain must thus be even higher to compensate for the temperature effect. Y1 - 2010 UR - http://www.agu.org/journals/jb/ U6 - https://doi.org/10.1029/2009jb006895 SN - 0148-0227 ER - TY - JOUR A1 - Weber, Michael H. A1 - Helwig, S. L. A1 - Bauer, Klaus A1 - Haberland, Christian A1 - Koch, Olaf A1 - Ryberg, T. A1 - Maercklin, N. A1 - Ritter, O. A1 - Schulze, A. T1 - Near-surface properties of an active fault derived by joint interpretation of different geophysical methods - the Arava/Araba Fault in the Middle East JF - Near surface geophysics N2 - The motion of tectonic plates is accommodated at fault zones. One of the unanswered questions about fault zones relates to the role they play in controlling shallow and local hydrology. This study focuses on the Arava/Araba Fault (AF) zone, the southern portion of the Dead Sea Transform (DST) in the Middle East. We combine seismic and electromagnetic methods (EM) to image the geometry and map the petro-physical properties and water occurrence in the top 100 m of this active fault. For three profiles, P-velocity and resistivity images were derived independently. Using a neural network cluster analysis three classes with similar P-velocity and resistivities could then be determined from these images. These classes correspond to spatial domains of specific material and wetness. The first class occurs primarily east of the fault consisting of 'wet' sand (dunes) and brecciated sediments, whereas the second class composed of similar material located west of the fault is 'dry'. The third class lies at depth below ca. 50 m and is composed of highly deformed and weathered Precambrian rocks that constitute the multi-branch fault zone of the AF at this location. The combination of two independent measurements like seismics and EM linked by a stringent mathematical approach has thus shown the potential to delineate the interplay of lithology and water near active faults. Y1 - 2012 U6 - https://doi.org/10.3997/1873-0604.2012031 SN - 1569-4445 VL - 10 IS - 5 SP - 381 EP - 390 PB - European Association of Geoscientists & Engineers CY - Houten ER -