Results 61 to 70 of about 8,352 (265)
Membrane chemical stability and seed longevity [PDF]
, 2009 Here, we investigate the relationships between the chemical stability of the membrane surface and seed longevity. Dry embryos of long-lived tomato and short-lived onion seeds were labeled with 5-doxyl-stearic acid (5-DS).
As, H., van +6 more
core +1 more source
Isosteric Substitution Enables Rational Design of Two‐Dimensional Energetic Crystals
Advanced Science, EarlyView.Isosteric substitution transforms a classical nitro–amine motif into two‐dimensional aminofurazans with performance beyond TATB. ABSTRACT Two‐dimensional (2D) energetic crystals dissipate mechanical insult via interlayer slip, yet their molecular design space remains narrow.
Linyuan Wen +6 more
wiley +1 more source
International Journal of Electrochemistry, 2011 Electroreduction of 1,2-, 1,3-, and 1,4-dinitrobenzenes in DMF has been investigated by a set of experimental (cyclic voltammetry, chronoamperometry, and controlled potential electrolysis) and theoretical methods (digital simulation and quantum chemical ...
Andrey S. Mendkovich +5 more
doaj +1 more source
Mechanistic Insights into the Reductive N–O Bond Cleavage of O‑Acyl Hydroxylamines: Dual Reactivity as Potent Oxidants and Nitrogen Transfer Agents [PDF]
ACS Organic & Inorganic AuParul Bishnoi +6 more
doaj +2 more sources
Advanced Science, EarlyView.ABSTRACT Iron overload is a common metabolic disturbance in cancer and contributes to poor outcomes in renal cell carcinoma (RCC), yet its effects on the tumour immune microenvironment remain unclear. Here we identify a previously unrecognized immunosuppressive axis in which iron overload downregulates the palmitoyltransferase ZDHHC12 in CD8+ T cells ...
Xin Jin +16 more
wiley +1 more source
A novel and convenient copper-catalyzed three-component coupling of aldehydes, alkynes, and hydroxylamines leading to propargylamines [PDF]
, 2012 The first copper-catalyzed direct three-component coupling reaction of aldehydes, alkynes, and hydroxylamines for the synthesis of propargylamines has been developed under mild conditions, which has the advantages of ready availability of catalyst as ...
Guo, Na +2 more
core
Discovery of a Potent Fluorescence Polarization Probe for Identifying USP1 Allosteric Inhibitors
Advanced Science, EarlyView.This study presents the first ubiquitin‐specific protease 1 (USP1) allosteric fluoroprobe and fluorescence polarization assay, enabling the differentiation of allosteric and catalytic site inhibitors. Further, a novel class of tetrahydroisoquinoline‐based USP1 inhibitors is designed, with compound 14a (USP1 IC50 = 29.9 nM) showing strong selectivity ...
Jiawei Cheng +12 more
wiley +1 more source
Advanced Materials InterfacesOrganic–inorganic halide perovskite solar cells (PVSCs) are considered a promising emerging photovoltaic technology that offer exceptional optoelectronic properties and the potential for economic solar energy conversion.
Keisuke Nagasawa +8 more
doaj +1 more source
Oxidation of N,N‑Disubstituted Hydroxylamines to Nitrones with Hypervalent Iodine Reagents [PDF]
, 2015 Hypervalent iodine compounds are viable reagents for the oxidation of N,N-disubstituted hydroxylamines to the corresponding nitrones, with IBX performing best.
Andrea Goti (1546123) +3 more
core +1 more source
Advanced Science, EarlyView.Inspired by Nitrite reductase, a metal–organic framework overlayer is introduced to regulate the interfacial hydration microenvironment on Cu electrodes, enriching hydrated K+ species that act as efficient proton donors. This strategy enables nitrate‐to‐ammonia conversion with near‐unity selectivity at industrial‐level current densities in neutral ...
Yuyin Mao +4 more
wiley +1 more source