Results 11 to 20 of about 4,303,269 (290)
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
core +2 more sources
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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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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Functional studies on oligotropha carboxidovorans molybdenum–copper CO dehydrogenase produced in escherichia coli [PDF]
, 2018 The Mo/Cu-dependent CO dehydrogenase (CODH) from Oligotropha carboxidovorans is an enzyme that is able to catalyze both the oxidation of CO to CO2 and the oxidation of H2 to protons and electrons. Despite the close to atomic resolution structure (1.1 Å),
Duffus, Benjamin R. +3 more
core +1 more source
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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Active site-specific immunoassays [PDF]
Blood, 1990 This study describes a process by which serine proteases that contain an S-1 arginine subsite and active site histidine may be inactivated and subsequently quantitated using a combination of peptidyl chloromethylketone chemistry and immune recognition technology.
K G, Mann +5 more
openaire +3 more sources
Arabidopsis thaliana dehydroascorbate reductase 2 : conformational flexibility during catalysis [PDF]
, 2017 Dehydroascorbate reductase (DHAR) catalyzes the glutathione (GSH)-dependent reduction of dehydroascorbate and plays a direct role in regenerating ascorbic acid, an essential plant antioxidant vital for defense against oxidative stress.
Bodra, Nandita +8 more
core +1 more source
Gasification under CO2–Steam Mixture: Kinetic Model Study Based on Shared Active Sites
Energies, 2017 In this work, char gasification of two coals (i.e., Shenfu bituminous coal and Zunyi anthracite) and a petroleum coke under a steam and CO2 mixture (steam/CO2 partial pressures, 0.025–0.075 MPa; total pressures, 0.100 MPa) and CO2/steam chemisorption of ...
Xia Liu +3 more
doaj +1 more source