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作者：Wadman, Meredith
摘要：Can the course of fatal prion diseases be changed by removing the protein before it goes bad?
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作者：Brainard, Jeffrey
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作者：Brainard, Jeffrey
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作者：Chen, Ruizhe; Intermaggio, Nicholas E.; Xie, Jiaxin; Rossi-Ashton, James A.; Gould, Colin A.; Martin, Robert T.; Alcazar, Jesus; MacMillan, David W. C.
作者单位：Princeton University; Johnson & Johnson; Johnson & Johnson Spain
摘要：Alcohols represent a functional group class with unparalleled abundance and structural diversity. In an era of chemical synthesis that prioritizes reducing time to target and maximizing exploration of chemical space, harnessing these building blocks for carbon-carbon bond-forming reactions is a key goal in organic chemistry. In particular, leveraging a single activation mode to form a new C(sp(3))-C(sp(3)) bond from two alcohol subunits would enable access to an extraordinary level of structur...
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作者：Rupprechter, Gunther
作者单位：Technische Universitat Wien
摘要：Surface science defies the complexity of ammonia synthesis At least 80% of the ammonia produced industrially supports crop growth around the world. Its synthesis, at scale, from nitrogen and hydrogen gas rests on the Haber-Bosch process, which requires high temperature (400 degrees to 500 degrees C), high pressure (150 to 200 bar), and an iron (Fe)-based catalyst whose performance is promoted by potassium-oxide and other oxides (1). However, ammonia production requires high energy and is the s...
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作者：Yang, Chenyujing; Mao, Kuoray; Liang, Xiaomeng; Xue, Yongji
作者单位：Beijing Forestry University; Colorado State University System; Colorado State University Fort Collins
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作者：Voosen, Paul
摘要：Plans for Perseverance to explore past crater rim may be in jeopardy
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作者：Pena, Alexis N.
作者单位：United States Department of Energy (DOE); Argonne National Laboratory
摘要：I was 3 years into my Ph.D., yet I still felt in the dark. I was doing what I could to move my research projects forward, but I did not see how my incremental progress would culminate in a degree. I did not see the light at the end of the tunnel, I did not have a plan. Frankly, I could not fathom how or when I would graduate. To add to my angst, a key mentor-Erika Moore, the only other Black woman in the lab at the time-was finishing up her appointment as a postdoctoral fellow and moving on to...
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作者：Stirling, Shannon A.; Guercio, Angelica M.; Patrick, Ryan M.; Huang, Xing-Qi; Bergman, Matthew E.; Dwivedi, Varun; Kortbeek, Ruy W. J.; Liu, Yi-Kai; Sun, Fuai; Tao, W. Andy; Li, Ying; Boachon, Benoit; Shabek, Nitzan; Dudareva, Natalia
作者单位：Purdue University System; Purdue University; University of California System; University of California Davis; Purdue University System; Purdue University; Purdue University System; Purdue University; Purdue University System; Purdue University; Purdue University System; Purdue University; Purdue University System; Purdue University; Centre National de la Recherche Scientifique (CNRS); University of Missouri System; University of Missouri Columbia
摘要：Plants are constantly exposed to volatile organic compounds (VOCs) that are released during plant-plant communication, within-plant self-signaling, and plant-microbe interactions. Therefore, understanding VOC perception and downstream signaling is vital for unraveling the mechanisms behind information exchange in plants, which remain largely unexplored. Using the hormone-like function of volatile terpenoids in reproductive organ development as a system with a visual marker for communication, w...
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作者：Brainard, Jeffrey
