Results 11 to 20 of about 4,321,073 (342)
European Review of Aging and Physical Activity, 2018 Background The aims of this study were (i) to define the relationship between a physical reconditioning cycle using balance exercises and muscular-articular stress and the balance capabilities of sedentary older adults and (ii) to assess whether older ...
Pierre Louis Bernard +5 more
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Exploration, 2023 Copper is the only metal that can convert CO2 into C2 and C2+ in electrocatalytic carbon dioxide reduction (CO2RR). However, the Faraday efficiency of CO2 conversion to C2 and C2+ products at high current densities is still low, which cannot meet the ...
Tianmi Tang, Zhenlu Wang, Jingqi Guan
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Collective exchange processes reveal an active site proton cage in bacteriorhodopsin [PDF]
, 2020 Proton translocation across membranes is vital to all kingdoms of life. Mechanistically, it relies on characteristic proton flows and modifications of hydrogen bonding patterns, termed protonation dynamics, which can be directly observed by fast magic ...
Brünig, Florian N. +5 more
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Cell Reports Physical Science, 2020 Summary: Single-atom catalysts (SACs), combining the merits of homogeneous and heterogeneous catalysts, have attracted significant interest. Rational design and synthesis of SACs requires a clear understanding of the real active sites in different pH ...
Wenhua Zhong +8 more
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Frontiers in Molecular Biosciences, 2021 Nanoarchaea represent a highly diverged archaeal phylum that displays many unusual biological features. The Nanoarchaeum equitans genome encodes a complete set of RNA polymerase (RNAP) subunits and basal factors.
Sven Nottebaum +2 more
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Microscopic origin of light emission in Al_yGa_{1-y}N/GaN superlattice: Band profile and active site [PDF]
, 2009 We present first-principles calculations of AlGaN/GaN superlattice, clarifying the microscopic origin of the light emission and revealing the effect of local polarization within the quantum well.
Cai, D. J. +3 more
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Cell Reports Physical Science, 2020 Summary: Nitrogen-doped (N-doped) carbon materials have been widely studied for electrocatalytic CO2R to CO. However, the active sites in N-doped carbon remain under debate owing to the complication in N types and the challenge in controllable synthesis.
Zheng Zhang +6 more
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Probing the Electrostatic and Steric Requirements for Substrate Binding in Human Platelet-Type 12-Lipoxygenase. [PDF]
, 2019 Human platelet ALOX12 (hALOX12 or h12-LOX) has been implicated in a variety of human diseases. The present study investigates the active site of hALOX12 to more thoroughly understand how it positions the substrate and achieves nearly perfect regio- and ...
Aleem, Ansari Mukhtar +7 more
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Homogeneity of Supported Single‐Atom Active Sites Boosting the Selective Catalytic Transformations
Advanced Science, 2022 Selective conversion of specific functional groups to desired products is highly important but still challenging in industrial catalytic processes. The adsorption state of surface species is the key factor in modulating the conversion of functional ...
Yujie Shi +5 more
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Viruses, 2018 Viral RNA-dependent RNA polymerases (RdRps) play a central role not only in viral replication, but also in the genetic evolution of viral RNAs. After binding to an RNA template and selecting 5′-triphosphate ribonucleosides, viral RdRps synthesize an RNA ...
Barbara Selisko +3 more
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