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作者:Chen, Junliang; Zhang, Fangzhou; Kuang, Min; Wang, Li; Wang, Huaping; Li, Wei; Yang, Jianping
作者单位:Donghua University; Fudan University; Fudan University
摘要:Recently, there has been a notable surge in interest regarding reclaiming valuable chemicals from waste plastics. However, the energy - intensive conventional thermal catalysis does not align with the concept of sustainable development. Herein, we report a sustainable electrocatalytic approach allowing the selective synthesis of glycolic acid (GA) from waste polyethylene terephthalate (PET) over a Pd 67 Ag 33 alloy catalyst under ambient conditions. Notably, Pd 67 Ag 33 delivers a high mass ac...
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作者:Espinoza, Baltazar; Adiga, Aniruddha; Warren, Andrew Scott; Venkatramanan, Srinivasan; Chen, Jiangzhuo; Lewis, Bryan Leroy; Vullikanti, Anil; Barrett, Christopher Louis; Athreya, Siva; Sundaresan, Rajesh; Chandru, Vijay; Laxminarayan, Ramanan; Schaffer, Benjamin; Vincent Poor, H.; Levin, Simon A.; V. Marathe, Madhav
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作者:Rakhmani, Inaya; Yusuf, Arief Anshory; Saleh, Hasnawati; Sakhiyya, Zulfa; Pertiwi, Kanti; Nasir, Sudirman; Wiratraman, Herlambang P.; Juliandi, Berry; Nugroho, Yanuar; Jompa, Jamaluddin
作者单位:University of Indonesia; University of Indonesia; Universitas Padjadjaran; Universitas Hasanuddin; Universitas Negeri Semarang; University of Melbourne; Gadjah Mada University; University of Manchester; Universitas Hasanuddin
摘要:In the past three decades, there has been a rise in young academy movements in the Global North and South. Such movements, in at least Germany and the Netherlands, have been shown to be quite effective in connecting scientific work with society. Likewise, these movements share a common goal of developing interdisciplinary collaboration among young scientists, which contributes to the growth of a nation's-but also global-scientific endeavors. This paper focuses on the young academy movement in ...
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作者:Vigano, Simone; Bayramova, Rena; Doeller, Christian F.; Bottini, Roberto
作者单位:Max Planck Society; University of Trento; Max Planck Society; Norwegian University of Science & Technology (NTNU)
摘要:Functional neuroimaging studies indicate that the human brain can represent concepts and their relational structure in memory using coding schemes typical of spatial navigation. However, whether we can read out the internal representational geometries of conceptual spaces solely from human behavior remains unclear. Here, we report that the relational structure between concepts in memory might be reflected in spontaneous eye movements during verbal fluency tasks: When we asked participants to r...
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作者:Wagner, Robert J.; Lamont, Samuel C.; White, Zachary T.; Vernerey, Franck J.
作者单位:Cornell University; University of Colorado System; University of Colorado Boulder
摘要:Dynamic networks composed of constituents that break and reform bonds reversibly are ubiquitous in nature owing to their modular architectures that enable functions like energy dissipation, self-healing, and even activity. While bond breaking depends only on the current configuration of attachment in these networks, reattachment depends also on the proximity of constituents. Therefore, dynamic networks composed of macroscale constituents (not benefited by the secondary interactions cohering an...
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作者:Iyengar, Srikanth B.; Khare, Chandrashekhar B.; Manning, Jeffrey; Urban, Eric
作者单位:Utah System of Higher Education; University of Utah; University of California System; University of California Los Angeles; Imperial College London; Columbia University
摘要:This article builds on recent work of the first three authors where a notion of congruence modules in higher codimension is introduced. The main results are a criterion for detecting regularity of local rings in terms of congruence modules, and a more refined version of a result tracking the change of congruence modules under deformation. Number theoretic applications include the construction of canonical lines in certain Galois cohomology groups arising from adjoint motives of Hilbert modular...
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作者:Jiang, Min; Huang, Ying; Guo, Chang; Su, Haowen; Wang, Yuanhong; Peng, Xinhua; Budker, Dmitry
作者单位:Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chinese Academy of Sciences; University of Science & Technology of China, CAS; CAS Center for Excellence in Quantum Information & Quantum Physics; Chinese Academy of Sciences; University of Science & Technology of China, CAS; Hefei National Laboratory; Helmholtz Association; GSI Helmholtz-Center for Heavy Ion Research; Johannes Gutenberg University of Mainz; University of California System; University of California Berkeley
摘要:Quantum amplification enables the enhancement of weak signals and is of great importance for precision measurements, such as biomedical science and tests of fundamental symmetries. Here, we observe a previously unexplored magnetic amplification using dark noble -gas nuclear spins in the absence of pump light. Such dark spins exhibit remarkable coherence lasting up to 6 min and the resilience against the perturbations caused by overlapping alkali -metal gas. We demonstrate that the observed phe...
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作者:Adam, David
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作者:Schmutz, Anja; Schoeb, Christian
作者单位:Swiss Federal Institutes of Technology Domain; ETH Zurich; Universidad Rey Juan Carlos
摘要:Growing crops in more diverse crop systems (i.e., intercropping) is one way to produce food more sustainably. Even though intercropping, compared to average monocultures, is generally more productive, the full yield potential of intercropping might not yet have been achieved as modern crop cultivars are bred to be grown in monoculture. Breeding plants for more familiarity in mixtures, i.e., plants that are adapted to more diverse communities (i.e., adaptation) or even to coexist with each othe...
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作者:Gillet, Jean; Geerts, Yves; Rongy, Laurence; De Decker, Yannick
作者单位:Universite Libre de Bruxelles; Universite Libre de Bruxelles; Universite Libre de Bruxelles
摘要:A fundamental question associated with chirality is how mixtures containing equal amounts of interconverting enantiomers can spontaneously convert to systems enriched in only one of them. Enantiomers typically have similar chemical properties, but can exhibit distinct reactivity under specific conditions, and these differences can be used to bias the system's composition in favor of one enantiomer. Transport properties are also expected to differ for enantiomers in chiral solvents, but the rol...