2025

最新文章

• Against the odds: 12 women who beat bias to succeed in science AI翻译
  作者：Ferry, Georgina
• FANCD2-FANCI surveys DNA and recognizes double- to single-stranded junctions (vol 632, pg 1165, 2024) AI翻译
  作者：Alcon, Pablo; Kaczmarczyk, Artur P.; Ray, Korak Kumar; Liolios, Themistoklis; Guilbaud, Guillaume; Sijacki, Tamara; Shen, Yichao; Mclaughlin, Stephen H.; Sale, Julian E.; Knipscheer, Puck; Rueda, David S.; Passmore, Lori A.
• Human echolocation can be taught AI翻译
  作者：Makin, Simon
• Amazonian deforestation makes the wet season wetter, and the dry season dryer AI翻译
  作者：Thiery, Wim
  作者单位：Vrije Universiteit Brussel
• Impact of Amazonian deforestation on precipitation reverses between seasons AI翻译
  作者：Qin, Yingzuo; Wang, Dashan; Ziegler, Alan D.; Fu, Bojie; Zeng, Zhenzhong
  作者单位：Southern University of Science & Technology; Maejo University; Chinese Academy of Sciences
  摘要：Tropical deforestation was found to cause large reductions in precipitation using a range of observation-based datasets1. However, the limitations of satellite-based space-for-time statistical analysis have hindered understanding of the roles of reshaped mesoscale atmospheric circulation and regional precipitation recycling at different scales. These effects are considered nonlocal effects, which are distinct from the local effects governed by deforestation-induced reductions in evapotranspira...
• Structural insights into RNA cleavage by PIWI Argonaute AI翻译
  作者：Li, Zhiqing; Xu, Qikui; Zhong, Jing; Zhang, Yan; Zhang, Tianxiang; Ying, Xiaoze; Lu, Xiaoli; Li, Xiaoyi; Wan, Li; Xue, Junchao; Huang, Jing; Zhen, Ying; Zhang, Zhao; Wu, Jianping; Shen, En-Zhi
  作者单位：Westlake University; Westlake Laboratory; Westlake University; Westlake University; Duke University
  摘要：Argonaute proteins are categorized into AGO and PIWI clades. Across most animal species, AGO-clade proteins are widely expressed in various cell types, and regulate normal gene expression1. By contrast, PIWI-clade proteins predominantly function during gametogenesis to suppress transposons and ensure fertility1,2. Both clades use nucleic acid guides for target recognition by means of base pairing, crucial for initiating target silencing, often through direct cleavage. AGO-clade proteins use a ...
• AI hallucinations are a feature of LLM design, not a bug AI翻译
  作者：Dumit, Joseph; Roepstorff, Andreas
  作者单位：University of California System; University of California Davis; Aarhus University
• A travelling-wave strategy for plant-fungal trade AI翻译
  作者：Galvez, Loreto Oyarte; Bisot, Corentin; Bourrianne, Philippe; Cargill, Rachael; Klein, Malin; van Son, Marije; van Krugten, Jaap; Caldas, Victor; Clerc, Thomas; Lin, Kai-Kai; Kahane, Felix; van Staalduine, Simon; Stewart, Justin D.; Terry, Victoria; Turcu, Bianca; van Otterdijk, Sander; Babu, Antoine; Kamp, Marko; Seynen, Marco; Steenbeek, Bas; Zomerdijk, Jan; Tutucci, Evelina; Sheldrake, Merlin; Godin, Christophe; Kokkoris, Vasilis; Stone, Howard A.; Kiers, E. Toby; Shimizu, Thomas S.
  作者单位：Vrije Universiteit Amsterdam; AMOLF; INRAE; Centre National de la Recherche Scientifique (CNRS); Ecole Normale Superieure de Lyon (ENS de LYON); Universite Claude Bernard Lyon 1; Inria; Princeton University; Universite PSL; Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI); Universite Paris Cite; Sorbonne Universite; Centre National de la Recherche Scientifique (CNRS)
  摘要：For nearly 450 million years, mycorrhizal fungi have constructed networks to collect and trade nutrient resources with plant roots1,2. Owing to their dependence on host-derived carbon, these fungi face conflicting trade-offs in building networks that balance construction costs against geographical coverage and long-distance resource transport to and from roots3. How they navigate these design challenges is unclear4. Here, to monitor the construction of living trade networks, we built a custom-...
• Vision: protecting and restoring a prized sense AI翻译
  作者：Hodson, Richard
• Glacial isostatic adjustment reveals Mars's interior viscosity structure AI翻译
  作者：Broquet, A.; Plesa, A. -c.; Klemann, V.; Root, B. C.; Genova, A.; Wieczorek, M. A.; Knapmeyer, M.; Andrews-Hanna, J. C.; Breuer, D.
  作者单位：Helmholtz Association; German Aerospace Centre (DLR); Delft University of Technology; Sapienza University Rome; Centre National de la Recherche Scientifique (CNRS); Universite Paris Cite; University of Arizona
  摘要：Investigating glacial isostatic adjustment has been the standard method to decipher Earth's interior viscosity structure1,2, but such an approach has been rarely applied to other planets because of a lack of observational data3,4. The north polar cap of Mars is the only millions-of-years-old surface feature that can induce measurable surface deformation on this planet, thereby holding clues to its present-day internal viscosity structure5,6. Here we investigate the emplacement of this ice cap ...