26期

最新文章

• Observing many researchers using the same data and hypothesis reveals a hidden universe of uncertainty (vol 119, e2203150119, 2022) AI翻译
  作者：Breznau, Nate; Rinke, Eike Mark; Wuttke, Alexander; Nguyen, Hung H. V.; Adem, Muna; Adriaans, Jule; Alvarez-Benjumea, Amalia; Andersen, Henrik K.; Auer, Daniel; Azevedo, Flavio; Bahnsen, Oke; Balzer, Dave; Bauer, Gerrit; Bauer, Paul C.; Baumann, Markus; Baute, Sharon; Benoit, Verena; Bernauer, Julian; Berning, Carl; Berthold, Anna; Bethke, Felix S.; Biegert, Thomas; Blinzler, Katharina; Blumenberg, Johannes N.; Bobzien, Licia; Bohman, Andrea; Bol, Thijs; Brzozowska, Amie Bostic Zuzanna; Burgdorf, Katharina; Burger, Kaspar; Busch, Kathrin B.; Castillo, Juan Carlos-; Christmann, Pablo; Connelly, Roxanne; Czymara, Christian S.; Damian, Elena; Ecker, Alejandro; Edelmann, Achim; Eger, Maureen A.; Ellerbrock, Simon; Forke, Anna; Forster, Andrea; Gaasendam, Chris; Gavras, Konstantin; Gayle, Vernon; Gessler, Theresa; Gnambs, Timo; Godefroidt, Amelie; Gromping, Max; Gross, Martin; Gruber, Stefan; Gummer, Tobias; Hadjar, Andreas; Heisig, Jan Paul; Hellmeier, Sebastian; Heyne, Stefanie; Hirsch, Magdalena; Hjerm, Mikael; Hochman, Oshrat; Hoevermann, Andreas; Hunger, Sophia; Hunkler, Christian; Huth, Nora; Ignacz, Zsofia S.; Jacobs, Laura; Jacobsen, Jannes; Jaeger, Bastian; Jungkunz, Sebastian; Jungmann, Nils; Kauff, Mathias; Kleinert, Manuel; Klinger, Julia; Kolb, Jan- Philipp; Kolczynska, Marta; Kuk, John; Kunissen, Katharina; Sinatra, Dafina Kurti; Langenkamp, Alexander; Lersch, Philipp M.; Lobel, Lea- Maria; Lutscher, Philipp; Mader, Matthias; Madia, Joan E.; Malancu, Natalia; Maldonado, Luis; Marahrens, Helge; Martin, Nicole; Martinez, Paul; Mayerl, Jochen; Mayorga, Oscar J.; McManus, Patricia; McWagner, Kyle; Meeusen, Cecil; Meierrieks, Daniel; Mellon, Jonathan; Merhout, Friedolin; Merk, Samuel; Meyer, Daniel; Micheli, Leticia; Mijs, Jonathan; Moya, Cristobal; Neunhoeffer, Marcel; Nust, Daniel; Nygard, Olav; Ochsenfeld, Fabian; Otte, Gunnar; Pechenkina, Anna O.; Prosser, Christopher; Raes, Louis; Ralston, Kevin; Ramos, Miguel R.; Roets, Arne; Rogers, Jonathan; Ropers, Guido; Samuel, Robin; Sand, Gregor; Schachter, Ariela; Schaeffer, Merlin; Schieferdecker, David; Schlueter, Elmar; Schmidt, Regine; Schmidt, M.; Schmidt-Catran, Alexander; Schmiedeberg, Claudia; Schneider, Jurgen; Schoonvelde, Martijn; Schulte-Cloos, Julia; Schumann, Sandy; Schunck, Reinhard; Schupp, Jurgen; Seuring, Julian; Silber, Henning; Sleegers, Willem; Sonntag, Nico; Staudt, Alexander; Steiber, Nadia; Steiner, Nils; Sternberg, Sebastian; Stiers, Dieter; Stojmenovska, Dragana; Storz, Nora; Striessnig, Erich; Stroppe, Anne- Kathrin; Teltemann, Janna; Tibajev, Andrey; Tung, Brian; Vagni, Giacomo; Van Assche, Jasper; van der Linden, Meta; van der Noll, Jolanda; Van Hootegem, Arno; Vogtenhuber, Stefan; Voicu, Bogdan; Wagemans, Fieke; Wehl, Nadja; Werner, Hannah; Wiernik, Brenton M.; Winter, Fabian; Wolf, Christof; Yamada, Yuki; Zhang, Nan; Ziller, Conrad; Zins, Stefan; Zoltak, Tomasz
• It pays to follow the leader: Metabolic cost of flight is lower for trailing birds in small groups AI翻译
  作者：Friman, Sonja I.; Elowe, Cory R.; Hao, Siyang; Mendez, Laura; Ayala, Raul; Brown, Ian; Hagood, Caylan; Hedlund, Yseult; Jackson, Dayna; Killi, Justin; Orfanides, Gabriella; Ozcan, Evrim; Ramirez, Jared; Gerson, Alexander R.; Breuer, Kenneth S.; Hedrick, Tyson L.; Edwards, V.
  作者单位：University of North Carolina; University of North Carolina Chapel Hill; University of Massachusetts System; University of Massachusetts Amherst; Brown University; Howard University; Rochester Institute of Technology; University of Southern California
  摘要：Many bird species commonly aggregate in flocks for reasons ranging from predator defense to navigation. Available evidence suggests that certain types of flocks-the V and echelon formations of large birds-may provide a benefit that reduces the aerodynamic cost of flight, whereas cluster flocks typical of smaller birds may increase flight costs. However, metabolic flight costs have not been directly measured in any of these group flight contexts [Zhang and Lauder, J. Exp. Biol. 226 , jeb245617 ...
• MDGA1 negatively regulates amyloid precursor protein-mediated synapse inhibition in the hippocampus (vol 119, e2115326119, 2022) AI翻译
  作者：Kim, Jinhu; Kim, Seungjoon; Kim, Hyeonho; Hwang, In-Wook; Bae, Sungwon; Karki, Sudeep; Kim, Dongwook; Ogelman, Roberto; Bang, Geul; Kim, Jin Young; Kajander, Tommi; Um, Ji Won; Oh, Won Chan; Ko, Jaewon
• Upstream surface roughness and terrain are strong drivers of contrast in tornado potential between North and South America AI翻译
  作者：Li, Funing; Chavas, Daniel R.; Medeiros, Brian; Reed, Kevin A.; Rasmussen, Kristen L.
  作者单位：Purdue University System; Purdue University; National Center Atmospheric Research (NCAR) - USA; State University of New York (SUNY) System; Stony Brook University; Colorado State University System; Colorado State University Fort Collins
  摘要：Central North America is the global hotspot for tornadoes, fueled by elevated terrain of the Rockies to the west and a source of warm, moist air from equatorward oceans. This conventional wisdom argues that central South America, with the Andes to the west and Amazon basin to the north, should have a tornado alley at least as active as central North America. Central South America has frequent severe thunderstorms yet relatively few tornadoes. Here, we show that conventional wisdom is missing a...
• Institutionalizing a culture of inclusion to upend structural invisibility in school settings AI翻译
  作者：Covarrubias, Rebecca
  作者单位：University of California System; University of California Santa Cruz
• Americans harbor much less favorable explicit sentiments toward young adults than toward older adults AI翻译
  作者：Francioli, Stephane P.; Shakeri, Angela; North, Michael S.
  作者单位：University of Pennsylvania; New York University
  摘要：Public and academic discourse on ageism focuses primarily on prejudices targeting older adults, implicitly assuming that this age group experiences the most age bias. We test this assumption in a large, preregistered study surveying Americans' explicit sentiments toward young, middle - aged, and older adults. Contrary to certain expectations about the scope and nature of ageism, responses from two crowdsourced online samples matched to the US adult population ( N = 1,820) revealed that older a...
• Airy- beam holographic sonogenetics for advancing neuromodulation precision and flexibility AI翻译
  作者：Hu, Zhongtao; Yang, Yaoheng; Yang, Leqi; Gong, Yan; Chukwu, Chinwendu; Ye, Dezhuang; Yue, Yimei; Yuan, Jinyun; Kravitz, Alexxai, V; Chen, Hong
  作者单位：Washington University (WUSTL); Washington University (WUSTL); Washington University (WUSTL); Washington University (WUSTL)
  摘要：Advancing our understanding of brain function and developing treatments for neurological diseases hinge on the ability to modulate neuronal groups in specific brain areas without invasive techniques. Here, we introduce Airy - beam holographic sonogenetics (AhSonogenetics) as an implant - free, cell type-specific, spatially precise, and flexible neuromodulation approach in freely moving mice. AhSonogenetics utilizes wearable ultrasound devices manufactured using 3D - printed Airy - beam hologra...
• Membrane nanotubes transform into double- membrane sheets at condensate droplets AI翻译
  作者：Zhao, Ziliang; Satarifard, Vahid; Lipowsky, Reinhard; Dimova, Rumiana
  作者单位：Max Planck Society; Leibniz Institut fur Photonische Technologien; Friedrich Schiller University of Jena; Yale University
  摘要：Cellular membranes exhibit a multitude of highly curved morphologies such as buds, nanotubes, cisterna - like sheets defining the outlines of organelles. Here, we mimic cell compartmentation using an aqueous two - phase system of dextran and poly(ethylene glycol) encapsulated in giant vesicles. Upon osmotic deflation, the vesicle membrane forms nanotubes, which undergo surprising morphological transformations at the liquid-liquid interfaces inside the vesicles. At these interfaces, the nanotub...
• Community assembly influences plant trait economic spectra and functional trade-offs at ecosystem scales AI翻译
  作者：Anderegg, William R. L.; Martinez-Vilalta, Jordi; Mencuccini, Maurizio; Poyatos, Rafael
  作者单位：Utah System of Higher Education; University of Utah; Utah System of Higher Education; University of Utah; Autonomous University of Barcelona; ICREA
  摘要：Plant functional traits hold the potential to greatly improve the understanding and prediction of climate impacts on ecosystems and carbon cycle feedback to climate change. Traits are commonly used to place species along a global conservative - acquisitive trade - off, yet how and if functional traits and conservative - acquisitive trade - offs scale up to mediate community and ecosystem fluxes is largely unknown. Here, we combine functional trait datasets and multibiome datasets of forest wat...
• Identification of two archaeal GDGT lipid-modifying proteins reveals diverse microbes capable of GMGT biosynthesis and modification AI翻译
  作者：Garcia, Andy A.; Chadwick, Grayson L.; Liu, Xiao- Lei; V. Welander, Paula
  作者单位：Stanford University; University of California System; University of California Berkeley; University of Oklahoma System; University of Oklahoma - Norman
  摘要：Archaea produce unique membrane - spanning lipids (MSLs), termed glycerol dialkyl glycerol tetraethers (GDGTs), which aid in adaptive responses to various environmental challenges. GDGTs can be modified through cyclization, cross - linking, methylation, hydroxylation, and desaturation, resulting in structurally distinct GDGT lipids. Here, we report the identification of radical SAM proteins responsible for two of these modifications-a glycerol monoalkyl glycerol tetraether (GMGT) synthase (Gms...