TY - RPRT A1 - Brodeur, Abel A1 - Mikola, Derek A1 - Cook, Nikolai A1 - Brailey, Thomas A1 - Briggs, Ryan A1 - Gendre, Alexandra de A1 - Dupraz, Yannick A1 - Fiala, Lenka A1 - Gabani, Jacopo A1 - Gauriot, Romain A1 - Haddad, Joanne A1 - Lima, Goncalo A1 - Ankel-Peters, Jörg A1 - Dreber, Anna A1 - Campbell, Douglas A1 - Kattan, Lamis A1 - Fages, Diego Marino A1 - Mierisch, Fabian A1 - Sun, Pu A1 - Wright, Taylor A1 - Connolly, Marie A1 - Hoces de la Guardia, Fernando A1 - Johannesson, Magnus A1 - Miguel, Edward A1 - Vilhuber, Lars A1 - Abarca, Alejandro A1 - Acharya, Mahesh A1 - Adjisse, Sossou Simplice A1 - Akhtar, Ahwaz A1 - Lizardi, Eduardo Alberto Ramirez A1 - Albrecht, Sabina A1 - Andersen, Synve Nygaard A1 - Andlib, Zubaria A1 - Arrora, Falak A1 - Ash, Thomas A1 - Bacher, Etienne A1 - Bachler, Sebastian A1 - Bacon, Félix A1 - Bagues, Manuel A1 - Balogh, Timea A1 - Batmanov, Alisher A1 - Barschkett, Mara A1 - Basdil, B. Kaan A1 - Dower, Jaromneda A1 - Castek, Ondrej A1 - Caviglia-Harris, Jill A1 - Strand, Gabriella Chauca A1 - Chen, Shi A1 - Chzhen, Asya A1 - Chung, Jong A1 - Collins, Jason A1 - Coppock, Alexander A1 - Cordeau, Hugo A1 - Couillard, Ben A1 - Crechet, Jonathan A1 - Crippa, Lorenzo A1 - Cui, Jeanne A1 - Czymara, Christian A1 - Daarstad, Haley A1 - Dao, Danh Chi A1 - Dao, Dong A1 - Schmandt, Marco David A1 - Linde, Astrid de A1 - Melo, Lucas De A1 - Deer, Lachlan A1 - Vera, Micole De A1 - Dimitrova, Velichka A1 - Dollbaum, Jan Fabian A1 - Dollbaum, Jan Matti A1 - Donnelly, Michael A1 - Huynh, Luu Duc Toan A1 - Dumbalska, Tsvetomira A1 - Duncan, Jamie A1 - Duong, Kiet Tuan A1 - Duprey, Thibaut A1 - Dworschak, Christoph A1 - Ellingsrud, Sigmund A1 - Elminejad, Ali A1 - Eissa, Yasmine A1 - Erhart, Andrea A1 - Etingin-Frati, Giulian A1 - Fatemi-Pour, Elaheh A1 - Federice, Alexa A1 - Feld, Jan A1 - Fenig, Guidon A1 - Firouzjaeiangalougah, Mojtaba A1 - Fleisje, Erlend A1 - Fortier-Chouinard, Alexandre A1 - Engel, Julia Francesca A1 - Fries, Tilman A1 - Fortier, Reid A1 - Fréchet, Nadjim A1 - Galipeau, Thomas A1 - Gallegos, Sebastián A1 - Gangji, Areez A1 - Gao, Xiaoying A1 - Garnache, Cloé A1 - Gáspár, Attila A1 - Gavrilova, Evelina A1 - Ghosh, Arijit A1 - Gibney, Garreth A1 - Gibson, Grant A1 - Godager, Geir A1 - Goff, Leonard A1 - Gong, Da A1 - González, Javier A1 - Gretton, Jeremy A1 - Griffa, Cristina A1 - Grigoryeva, Idaliya A1 - Grtting, Maja A1 - Guntermann, Eric A1 - Guo, Jiaqi A1 - Gugushvili, Alexi A1 - Habibnia, Hooman A1 - Häffner, Sonja A1 - Hall, Jonathan D. A1 - Hammar, Olle A1 - Kordt, Amund Hanson A1 - Hashimoto, Barry A1 - Hartley, Jonathan S. A1 - Hausladen, Carina I. A1 - Havránek, Tomáš A1 - Hazen, Jacob A1 - He, Harry A1 - Hepplewhite, Matthew A1 - Herrera-Rodriguez, Mario A1 - Heuer, Felix A1 - Heyes, Anthony A1 - Ho, Anson T. Y. A1 - Holmes, Jonathan A1 - Holzknecht, Armando A1 - Hsu, Yu-Hsiang Dexter A1 - Hu, Shiang-Hung A1 - Huang, Yu-Shiuan A1 - Huebener, Mathias A1 - Huber, Christoph A1 - Huynh, Kim P. A1 - Irsova, Zuzana A1 - Isler, Ozan A1 - Jakobsson, Niklas A1 - Frith, Michael James A1 - Jananji, Raphaël A1 - Jayalath, Tharaka A. A1 - Jetter, Michael A1 - John, Jenny A1 - Forshaw, Rachel Joy A1 - Juan, Felipe A1 - Kadriu, Valon A1 - Karim, Sunny A1 - Kelly, Edmund A1 - Dang, Duy Khanh Hoang A1 - Khushboo, Tazia A1 - Kim, Jin A1 - Kjellsson, Gustav A1 - Kjelsrud, Anders A1 - Kotsadam, Andreas A1 - Korpershoek, Jori A1 - Krashinsky, Lewis A1 - Kundu, Suranjana A1 - Kustov, Alexander A1 - Lalayev, Nurlan A1 - Langlois, Audrée A1 - Laufer, Jill A1 - Lee-Whiting, Blake A1 - Leibing, Andreas A1 - Lenz, Gabriel A1 - Levin, Joel A1 - Li, Peng A1 - Li, Tongzhe A1 - Lin, Yuchen A1 - Listo, Ariel A1 - Liu, Dan A1 - Lu, Xuewen A1 - Lukmanova, Elvina A1 - Luscombe, Alex A1 - Lusher, Lester R. A1 - Lyu, Ke A1 - Ma, Hai A1 - Mäder, Nicolas A1 - Makate, Clifton A1 - Malmberg, Alice A1 - Maitra, Adit A1 - Mandas, Marco A1 - Marcus, Jan A1 - Margaryan, Shushanik A1 - Márk, Lili A1 - Martignano, Andres A1 - Marsh, Abigail A1 - Masetto, Isabella A1 - McCanny, Anthony A1 - McManus, Emma A1 - McWay, Ryan A1 - Metson, Lennard A1 - Kinge, Jonas Minet A1 - Mishra, Sumit A1 - Mohnen, Myra A1 - Möller, Jakob A1 - Montambeault, Rosalie A1 - Montpetit, Sébastien A1 - Morin, Louis-Philippe A1 - Morris, Todd A1 - Moser, Scott A1 - Motoki, Fabio A1 - Muehlenbachs, Lucija A1 - Musulan, Andreea A1 - Musumeci, Marco A1 - Nabin, Munirul A1 - Nchare, Karim A1 - Neubauer, Florian A1 - Nguyen, Quan M. P. A1 - Nguyen, Tuan A1 - Nguyen-Tien, Viet A1 - Niazi, Ali A1 - Nikolaishvili, Giorgi A1 - Nordstrom, Ardyn A1 - Nü, Patrick A1 - Odermatt, Angela A1 - Olson, Matt A1 - ien, Henning A1 - Ölkers, Tim A1 - Vert, Miquel Oliver i. A1 - Oral, Emre A1 - Oswald, Christian A1 - Ousman, Ali A1 - Özak, Ömer A1 - Pandey, Shubham A1 - Pavlov, Alexandre A1 - Pelli, Martino A1 - Penheiro, Romeo A1 - Park, RyuGyung A1 - Martel, Eva Pérez A1 - Petrovičová, Tereza A1 - Phan, Linh A1 - Prettyman, Alexa A1 - Procházka, Jakub A1 - Putri, Aqila A1 - Quandt, Julian A1 - Qiu, Kangyu A1 - Nguyen, Loan Quynh Thi A1 - Rahman, Andaleeb A1 - Rea, Carson H. A1 - Reiremo, Adam A1 - Renée, Laëtitia A1 - Richardson, Joseph A1 - Rivers, Nicholas A1 - Rodrigues, Bruno A1 - Roelofs, William A1 - Roemer, Tobias A1 - Rogeberg, Ole A1 - Rose, Julian A1 - Roskos-Ewoldsen, Andrew A1 - Rosmer, Paul A1 - Sabada, Barbara A1 - Saberian, Soodeh A1 - Salamanca, Nicolas A1 - Sator, Georg A1 - Sawyer, Antoine A1 - Scates, Daniel A1 - Schlüter, Elmar A1 - Sells, Cameron A1 - Sen, Sharmi A1 - Sethi, Ritika A1 - Shcherbiak, Anna A1 - Sogaolu, Moyosore A1 - Soosalu, Matt A1 - Srensen, Erik A1 - Sovani, Manali A1 - Spencer, Noah A1 - Staubli, Stefan A1 - Stans, Renske A1 - Stewart, Anya A1 - Stips, Felix A1 - Stockley, Kieran A1 - Strobel, Stephenson A1 - Struby, Ethan A1 - Tang, John A1 - Tanrisever, Idil A1 - Yang, Thomas Tao A1 - Tastan, Ipek A1 - Tatić, Dejan A1 - Tatlow, Benjamin A1 - Seuyong, Féraud Tchuisseu A1 - Thériault, Rémi A1 - Thivierge, Vincent A1 - Tian, Wenjie A1 - Toma, Filip-Mihai A1 - Totarelli, Maddalena A1 - Tran, Van-Anh A1 - Truong, Hung A1 - Tsoy, Nikita A1 - Tuzcuoglu, Kerem A1 - Ubfal, Diego A1 - Villalobos, Laura A1 - Walterskirchen, Julian A1 - Wang, Joseph Taoyi A1 - Wattal, Vasudha A1 - Webb, Matthew D. A1 - Weber, Bryan A1 - Weisser, Reinhard A1 - Weng, Wei-Chien A1 - Westheide, Christian A1 - White, Kimberly A1 - Winter, Jacob A1 - Wochner, Timo A1 - Woerman, Matt A1 - Wong, Jared A1 - Woodard, Ritchie A1 - Wroński, Marcin A1 - Yazbeck, Myra A1 - Yang, Gustav Chung A1 - Yap, Luther A1 - Yassin, Kareman A1 - Ye, Hao A1 - Yoon, Jin Young A1 - Yurris, Chris A1 - Zahra, Tahreen A1 - Zaneva, Mirela A1 - Zayat, Aline A1 - Zhang, Jonathan A1 - Zhao, Ziwei A1 - Yaolang, Zhong T1 - Mass reproducibility and replicability BT - a new hope T2 - I4R discussion paper series N2 - This study pushes our understanding of research reliability by reproducing and replicating claims from 110 papers in leading economic and political science journals. The analysis involves computational reproducibility checks and robustness assessments. It reveals several patterns. First, we uncover a high rate of fully computationally reproducible results (over 85%). Second, excluding minor issues like missing packages or broken pathways, we uncover coding errors for about 25% of studies, with some studies containing multiple errors. Third, we test the robustness of the results to 5,511 re-analyses. We find a robustness reproducibility of about 70%. Robustness reproducibility rates are relatively higher for re-analyses that introduce new data and lower for re-analyses that change the sample or the definition of the dependent variable. Fourth, 52% of re-analysis effect size estimates are smaller than the original published estimates and the average statistical significance of a re-analysis is 77% of the original. Lastly, we rely on six teams of researchers working independently to answer eight additional research questions on the determinants of robustness reproducibility. Most teams find a negative relationship between replicators' experience and reproducibility, while finding no relationship between reproducibility and the provision of intermediate or even raw data combined with the necessary cleaning codes. KW - conomics KW - open science KW - political science KW - replication KW - reproduction KW - research transparency Y1 - 2024 SN - 2752-1931 IS - 107 PB - Institute for Replication CY - Essen ER - TY - JOUR A1 - Schuch, Felipe B. A1 - Stubbs, Brendon A1 - Meyer, Jacob A1 - Heissel, Andreas A1 - Zech, Philipp A1 - Vancampfort, Davy A1 - Rosenbaum, Simon A1 - Deenik, Jeroen A1 - Firth, Joseph A1 - Ward, Philip B. A1 - Carvalho, Andre F. A1 - Hiles, Sarah A. T1 - Physical activity protects from incident anxiety: A meta-analysis of prospective cohort studies JF - Depression and anxiety N2 - Background Prospective cohorts have suggested that physical activity (PA) can decrease the risk of incident anxiety. However, no meta-analysis has been conducted. Aims To examine the prospective relationship between PA and incident anxiety and explore potential moderators. Methods Searches were conducted on major databases from inception to October 10, 2018 for prospective studies (at least 1 year of follow-up) that calculated the odds ratio (OR) of incident anxiety in people with high PA against people with low PA. Methodological quality was assessed using the Newcastle-Ottawa Scale (NOS). A random-effects meta-analysis was conducted and heterogeneity was explored using subgroup and meta-regression analysis. Results Across 14 cohorts of 13 unique prospective studies (N = 75,831, median males = 50.1%) followed for 357,424 person-years, people with high self-reported PA (versus low PA) were at reduced odds of developing anxiety (adjusted odds ratio [AOR] = 0.74; 95% confidence level [95% CI] = 0.62, 0.88; crude OR = 0.80; 95% CI = 0.69, 0.92). High self-reported PA was protective against the emergence of agoraphobia (AOR = 0.42; 95% CI = 0.18, 0.98) and posttraumatic stress disorder (AOR = 0.57; 95% CI = 0.39, 0.85). The protective effects for anxiety were evident in Asia (AOR = 0.31; 95% CI = 0.10, 0.96) and Europe (AOR = 0.82; 95% CI = 0.69, 0.97); for children/adolescents (AOR = 0.52; 95% CI = 0.29, 0.90) and adults (AOR = 0.81; 95% CI = 0.69, 0.95). Results remained robust when adjusting for confounding factors. Overall study quality was moderate to high (mean NOS = 6.7 out of 9). Conclusion Evidence supports the notion that self-reported PA can confer protection against the emergence of anxiety regardless of demographic factors. In particular, higher PA levels protects from agoraphobia and posttraumatic disorder. KW - agoraphobia KW - anxiety KW - exercise KW - incidence KW - meta-analysis KW - panic KW - physical activity KW - posttraumatic stress disorder KW - protection Y1 - 2019 U6 - https://doi.org/10.1002/da.22915 SN - 1091-4269 SN - 1520-6394 VL - 36 IS - 9 SP - 846 EP - 858 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Yenesew, Abiy A1 - Mushibe, E. K. A1 - Induli, M. A1 - Derese, Solomon A1 - Midiwo, Jacob O. A1 - Kabaru, Jacques M. A1 - Heydenreich, Matthias A1 - Koch, Andreas A1 - Peter, Martin G. T1 - 7a-O-methyldeguelol, a modified rotenoid with an open ring-C, from the roots of Derris trifoloata N2 - From the acetone extract of the roots of Derris trifoliata an isollavonoid derivative, named 7a-O- methyldeguelol, a modified rotenoid with an open ring-C, representing a new sub-class of isollavonoids (the sub-class is here named as rotenoloid), was isolated and characterised. In addition, the known rotenoids, rotenone, deguelin and alpha-toxicarol, were identified. The structures were determined on the basis of spectroscopic evidence. Rotenone and deguelin were identified as the larvicidal principles of the acetone extract of the roots of Derris trifoliata. (c) 2005 Elsevier Ltd. All rights reserved Y1 - 2005 SN - 0031-9422 ER - TY - JOUR A1 - Izraylit, Victor A1 - Hommes-Schattmann, Paul Jacob A1 - Neffe, Axel T. A1 - Gould, Oliver E. C. A1 - Lendlein, Andreas T1 - Alkynyl-functionalized chain-extended PCL for coupling to biological molecules JF - European polymer journal N2 - Chemical functionalization of poly(epsilon-caprolactone) (PCL) enables a molecular integration of additional function. Here, we report an approach to incorporate reactive alkynyl side-groups by synthesizing a chain-extended PCL, where the reactive site is introduced through the covalently functionalizable chain extender 3 (prop-2-yn-1-yloxy)propane-1,2-diol (YPD). Chain-extended PCL with M-w of 101 to 385 kg.mol(-1) were successfully synthesized in a one-pot reaction from PCL-diols with various molar masses, L-lysine ethyl ester diisocyanate (LDI) or trimethyl(hexamethylene)diisocyanate (TMDI), and YPD, in which the density of functionalizable groups and spacing between them can be controlled by the composition of the polymer. The employed diisocyanate compounds and YPD possess an asymmetric structure and form a non-crystallizable segment leaving the PCL crystallites to dominate the material's mechanical properties. The mixed glass transition temperature T-g = - 60 to - 46 degrees C of the PCL/polyurethane amorphous phase maintains the synthesized materials in a highly elastic state at ambient and physiological conditions. Reaction conditions for covalent attachment in copper(I)-catalyzed azide-alkyne-cycloaddition reactions (CuAAC) in solution were optimized in a series of model reactions between the alkyne moieties of the chain-extended PCL and benzyl azide, reaching conversions over 95% of the alkyne moieties and with yields of up to 94% for the purified functionalized PCL. This methodology was applied for reaction with the azide-functionalized cell adhesion peptide GRGDS. The required modification of the peptide provides selectivity in the coupling reactions. The obtained results suggest that YPD could potentially be employed as versatile molecular unit for the creation of a variety of functionalizable polyesters as well as polyurethanes and polycarbonates offering efficient and selective click-reactions. KW - copper-catalyzed alkyne-azide cycloaddition KW - chain-extended KW - polycaprolactone KW - RGD-peptide KW - side-chains functionalization Y1 - 2020 U6 - https://doi.org/10.1016/j.eurpolymj.2020.109908 SN - 0014-3057 SN - 1873-1945 VL - 136 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Pingel, Heiko A1 - Mulch, Andreas A1 - Alonso, Ricardo N. A1 - Cottle, John A1 - Hynek, Scott A. A1 - Poletti, Jacob A1 - Rohrmann, Alexander A1 - Schmitt, Axel K. A1 - Stockli, Daniel F. A1 - Strecker, Manfred T1 - Surface uplift and convective rainfall along the southern Central Andes (Angastaco Basin, NW Argentina) JF - Earth & planetary science letters N2 - Stable-isotopic and sedimentary records from the orogenic Puna Plateau of NW Argentina and adjacent intermontane basins to the east furnish a unique late Cenozoic record of range uplift and ensuing paleoenvironmental change in the south-central Andes. Today, focused precipitation in this region occurs along the eastern, windward flanks of the Eastern Cordillera and Sierras Pampeanas ranges, while the orogen interior constitutes high-elevation regions with increasingly arid conditions in a westward direction. As in many mountain belts, such hydrologic and topographic gradients are commonly mirrored by a systematic relationship between the oxygen and hydrogen stable isotope ratios of meteoric water and elevation. The glass fraction of isotopically datable volcanic ash intercalated in sedimentary sequences constitutes an environmental proxy that retains a signal of the hydrogen-isotopic composition of ancient precipitation. This isotopic composition thus helps to elucidate the combined climatic and tectonic processes associated with topographic growth, which ultimately controls the spatial patterns of precipitation in mountain belts. However, between 25.5 and 27 degrees S present-day river-based hydrogen isotope lapse rates are very low, possibly due to deep-convective seasonal storms that dominate runoff. If not accounted for, the effects of such conditions on moisture availability in the past may lead to misinterpretations of proxy-records of rainfall. Here, we present hydrogen-isotope data of volcanic glass (delta Dg), extracted from 34 volcanic ash layers in different sedimentary basins of the Eastern Cordillera and the Sierras Pampeanas. Combined with previously published delta Dg records and our refined U-Pb and (U-Th)/He zircon geochronology on 17 tuff samples, we demonstrate hydrogen-isotope variations associated with paleoenvironmental change in the Angastaco Basin, which evolved from a contiguous foreland to a fault-bounded intermontane basin during the late Mio-Pliocene. We unravel the environmental impact of Mio-Pliocene topographic growth and associated orographic effects on long-term hydrogen-isotope records of rainfall in the south-central Andes, and potentially identify temporal variations in regional isotopic lapse rates that may also apply to other regions with similar topographic boundary conditions. (C) 2016 Elsevier B.V. All rights reserved. KW - hydrogen stable isotopes KW - volcanic glass KW - paleoaltimetry KW - NW-Argentine Andes KW - orographic barrier uplift KW - convective rainfall Y1 - 2016 U6 - https://doi.org/10.1016/j.epsl.2016.02.009 SN - 0012-821X SN - 1385-013X VL - 440 SP - 33 EP - 42 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Hellmann, Uwe A1 - Rettweiler, Udo A1 - Kramer, Annette A1 - Zehe, Erwin A1 - Jacob, Andreas A1 - Hafner, Johann Evangelist A1 - Tronicke, Jens A1 - Mühle, Ralf-Udo A1 - Klauss, Susanne A1 - Dietrich, Larissa A1 - Richter, Norbert A1 - Schweigl, Kerstin T1 - Portal = Ressource Wasser: Mehr als ein Elixier des Lebens BT - Die Potsdamer Universitätszeitung N2 - Aus dem Inhalt: - Ressource Wasser: Mehr als ein Elixier des Lebens - Dorniges hinter Glas - Die Profstars 2007 - Technik gegen unerwünschte Mithörer entwickelt T3 - Portal: Das Potsdamer Universitätsmagazin - 04-05/2007 Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-440051 SN - 1618-6893 IS - 04-05/2007 ER - TY - JOUR A1 - Tschorn, Mira A1 - Schulze, Susanne A1 - Förstner, Bernd Rainer A1 - Holmberg, Christine A1 - Spallek, Jacob A1 - Heinz, Andreas A1 - Rapp, Michael A. T1 - Predictors and prevalence of hazardous alcohol use in middle-late to late adulthood in Europe JF - Aging & mental health N2 - Objectives: Even low to moderate levels of alcohol consumption can have detrimental health consequences, especially in older adults (OA). Although many studies report an increase in the proportion of drinkers among OA, there are regional variations. Therefore, we examined alcohol consumption and the prevalence of hazardous alcohol use (HAU) among men and women aged 50+ years in four European regions and investigated predictors of HAU. Methods: We analyzed data of N = 35,042 participants of the European SHARE study. We investigated differences in alcohol consumption (units last week) according to gender, age and EU-region using ANOVAs. Furthermore, logistic regression models were used to examine the effect of income, education, marital status, history of a low-quality parent-child relationship and smoking on HAU, also stratified for gender and EU-region. HAU was operationalized as binge drinking or risky drinking (<12.5 units of 10 ml alcohol/week). Results: Overall, past week alcohol consumption was 5.0 units (+/- 7.8), prevalence of HAU was 25.4% within our sample of European adults aged 50+ years. Male gender, younger age and living in Western Europe were linked to both higher alcohol consumption and higher risks of HAU. Income, education, smoking, a low-quality parent-child relationship, living in Northern and especially Eastern Europe were positively associated with HAU. Stratified analyses revealed differences by region and gender. Conclusions: HAU was highly prevalent within this European sample of OA. Alcohol consumption and determinants of HAU differed between EU-regions, hinting to a necessity of risk-stratified population-level strategies to prevent HAU and subsequent alcohol use disorders. KW - Hazardous alcohol use KW - older adults KW - middle-aged adults KW - Europe KW - alcohol KW - drug and alcohol abuse KW - cross-national KW - international studies KW - environmental factors KW - housing KW - rural-urban factors KW - epidemiology (mental health) Y1 - 2022 U6 - https://doi.org/10.1080/13607863.2022.2076208 SN - 1360-7863 SN - 1364-6915 VL - 27 IS - 5 SP - 1001 EP - 1010 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - McHuron, Elizabeth A. A1 - Adamczak, Stephanie A1 - Arnould, John P. Y. A1 - Ashe, Erin A1 - Booth, Cormac A1 - Bowen, W. Don A1 - Christiansen, Fredrik A1 - Chudzinska, Magda A1 - Costa, Daniel P. A1 - Fahlman, Andreas A1 - Farmer, Nicholas A. A1 - Fortune, Sarah M. E. A1 - Gallagher, Cara A. A1 - Keen, Kelly A. A1 - Madsen, Peter T. A1 - McMahon, Clive R. A1 - Nabe-Nielsen, Jacob A1 - Noren, Dawn P. A1 - Noren, Shawn R. A1 - Pirotta, Enrico A1 - Rosen, David A. S. A1 - Speakman, Cassie N. A1 - Villegas-Amtmann, Stella A1 - Williams, Rob T1 - Key questions in marine mammal bioenergetics JF - Conservation physiology N2 - Bioenergetic approaches are increasingly used to understand how marine mammal populations could be affected by a changing and disturbed aquatic environment. There remain considerable gaps in our knowledge of marine mammal bioenergetics, which hinder the application of bioenergetic studies to inform policy decisions. We conducted a priority-setting exercise to identify high-priority unanswered questions in marine mammal bioenergetics, with an emphasis on questions relevant to conservation and management. Electronic communication and a virtual workshop were used to solicit and collate potential research questions from the marine mammal bioenergetic community. From a final list of 39 questions, 11 were identified as 'key'questions because they received votes from at least 50% of survey participants. Key questions included those related to energy intake (prey landscapes, exposure to human activities) and expenditure (field metabolic rate, exposure to human activities, lactation, time-activity budgets), energy allocation priorities, metrics of body condition and relationships with survival and reproductive success and extrapolation of data from one species to another. Existing tools to address key questions include labelled water, animal-borne sensors, mark-resight data from long-term research programs, environmental DNA and unmanned vehicles. Further validation of existing approaches and development of new methodologies are needed to comprehensively address some key questions, particularly for cetaceans. The identification of these key questions can provide a guiding framework to set research priorities, which ultimately may yield more accurate information to inform policies and better conserve marine mammal populations. Y1 - 2022 U6 - https://doi.org/10.1093/conphys/coac055 SN - 2051-1434 VL - 10 IS - 1 PB - Oxford Univ. Press CY - Oxford ER - TY - JOUR A1 - Tiegs, Scott D. A1 - Costello, David M. A1 - Isken, Mark W. A1 - Woodward, Guy A1 - McIntyre, Peter B. A1 - Gessner, Mark O. A1 - Chauvet, Eric A1 - Griffiths, Natalie A. A1 - Flecker, Alex S. A1 - Acuna, Vicenc A1 - Albarino, Ricardo A1 - Allen, Daniel C. A1 - Alonso, Cecilia A1 - Andino, Patricio A1 - Arango, Clay A1 - Aroviita, Jukka A1 - Barbosa, Marcus V. M. A1 - Barmuta, Leon A. A1 - Baxter, Colden V. A1 - Bell, Thomas D. C. A1 - Bellinger, Brent A1 - Boyero, Luz A1 - Brown, Lee E. A1 - Bruder, Andreas A1 - Bruesewitz, Denise A. A1 - Burdon, Francis J. A1 - Callisto, Marcos A1 - Canhoto, Cristina A1 - Capps, Krista A. A1 - Castillo, Maria M. A1 - Clapcott, Joanne A1 - Colas, Fanny A1 - Colon-Gaud, Checo A1 - Cornut, Julien A1 - Crespo-Perez, Veronica A1 - Cross, Wyatt F. A1 - Culp, Joseph M. A1 - Danger, Michael A1 - Dangles, Olivier A1 - de Eyto, Elvira A1 - Derry, Alison M. A1 - Diaz Villanueva, Veronica A1 - Douglas, Michael M. A1 - Elosegi, Arturo A1 - Encalada, Andrea C. A1 - Entrekin, Sally A1 - Espinosa, Rodrigo A1 - Ethaiya, Diana A1 - Ferreira, Veronica A1 - Ferriol, Carmen A1 - Flanagan, Kyla M. A1 - Fleituch, Tadeusz A1 - Shah, Jennifer J. Follstad A1 - Frainer, Andre A1 - Friberg, Nikolai A1 - Frost, Paul C. A1 - Garcia, Erica A. A1 - Lago, Liliana Garcia A1 - Garcia Soto, Pavel Ernesto A1 - Ghate, Sudeep A1 - Giling, Darren P. A1 - Gilmer, Alan A1 - Goncalves, Jose Francisco A1 - Gonzales, Rosario Karina A1 - Graca, Manuel A. S. A1 - Grace, Mike A1 - Grossart, Hans-Peter A1 - Guerold, Francois A1 - Gulis, Vlad A1 - Hepp, Luiz U. A1 - Higgins, Scott A1 - Hishi, Takuo A1 - Huddart, Joseph A1 - Hudson, John A1 - Imberger, Samantha A1 - Iniguez-Armijos, Carlos A1 - Iwata, Tomoya A1 - Janetski, David J. A1 - Jennings, Eleanor A1 - Kirkwood, Andrea E. A1 - Koning, Aaron A. A1 - Kosten, Sarian A1 - Kuehn, Kevin A. A1 - Laudon, Hjalmar A1 - Leavitt, Peter R. A1 - Lemes da Silva, Aurea L. A1 - Leroux, Shawn J. A1 - Leroy, Carri J. A1 - Lisi, Peter J. A1 - MacKenzie, Richard A1 - Marcarelli, Amy M. A1 - Masese, Frank O. A1 - Mckie, Brendan G. A1 - Oliveira Medeiros, Adriana A1 - Meissner, Kristian A1 - Milisa, Marko A1 - Mishra, Shailendra A1 - Miyake, Yo A1 - Moerke, Ashley A1 - Mombrikotb, Shorok A1 - Mooney, Rob A1 - Moulton, Tim A1 - Muotka, Timo A1 - Negishi, Junjiro N. A1 - Neres-Lima, Vinicius A1 - Nieminen, Mika L. A1 - Nimptsch, Jorge A1 - Ondruch, Jakub A1 - Paavola, Riku A1 - Pardo, Isabel A1 - Patrick, Christopher J. A1 - Peeters, Edwin T. H. M. A1 - Pozo, Jesus A1 - Pringle, Catherine A1 - Prussian, Aaron A1 - Quenta, Estefania A1 - Quesada, Antonio A1 - Reid, Brian A1 - Richardson, John S. A1 - Rigosi, Anna A1 - Rincon, Jose A1 - Risnoveanu, Geta A1 - Robinson, Christopher T. A1 - Rodriguez-Gallego, Lorena A1 - Royer, Todd V. A1 - Rusak, James A. A1 - Santamans, Anna C. A1 - Selmeczy, Geza B. A1 - Simiyu, Gelas A1 - Skuja, Agnija A1 - Smykla, Jerzy A1 - Sridhar, Kandikere R. A1 - Sponseller, Ryan A1 - Stoler, Aaron A1 - Swan, Christopher M. A1 - Szlag, David A1 - Teixeira-de Mello, Franco A1 - Tonkin, Jonathan D. A1 - Uusheimo, Sari A1 - Veach, Allison M. A1 - Vilbaste, Sirje A1 - Vought, Lena B. M. A1 - Wang, Chiao-Ping A1 - Webster, Jackson R. A1 - Wilson, Paul B. A1 - Woelfl, Stefan A1 - Xenopoulos, Marguerite A. A1 - Yates, Adam G. A1 - Yoshimura, Chihiro A1 - Yule, Catherine M. A1 - Zhang, Yixin X. A1 - Zwart, Jacob A. T1 - Global patterns and drivers of ecosystem functioning in rivers and riparian zones JF - Science Advances N2 - River ecosystems receive and process vast quantities of terrestrial organic carbon, the fate of which depends strongly on microbial activity. Variation in and controls of processing rates, however, are poorly characterized at the global scale. In response, we used a peer-sourced research network and a highly standardized carbon processing assay to conduct a global-scale field experiment in greater than 1000 river and riparian sites. We found that Earth’s biomes have distinct carbon processing signatures. Slow processing is evident across latitudes, whereas rapid rates are restricted to lower latitudes. Both the mean rate and variability decline with latitude, suggesting temperature constraints toward the poles and greater roles for other environmental drivers (e.g., nutrient loading) toward the equator. These results and data set the stage for unprecedented “next-generation biomonitoring” by establishing baselines to help quantify environmental impacts to the functioning of ecosystems at a global scale. Y1 - 2019 U6 - https://doi.org/10.1126/sciadv.aav0486 SN - 2375-2548 VL - 5 IS - 1 PB - American Assoc. for the Advancement of Science CY - Washington ER -