Results 91 to 100 of about 38,233 (200)
Advanced Science, EarlyView.Spatially controlled sulfonated metal–organic polyhedra (SMOP) coating on sulfur‐loaded hollow carbon spheres form ultrathin, conformal interfacial barriers that selectively confine soluble polysulfides, stabilize sulfur redox, and suppress shuttle reactions.
Soyeon Ko +8 more
wiley +1 more source
A Revised Model for Muscarine Biosynthesis Involving Lysine Trimethylation
Angewandte Chemie, EarlyView.The fatal mushroom toxin l‐(+)‐muscarine is one of the most prominent natural products. We elucidated its biosynthetic origin in the sweating mushroom Collybia rivulosa based on incorporation of stable isotope‐labeled compounds and extensive mass spectrometric analyses.
Sebastian Dörner +4 more
wiley +2 more sources
Mass spectrometry in structural and stereochemical problems. Part 178 - The electron-impact promoted fragmentation of 1,2-cyclohexene oxide [PDF]
Mass spectra of 1,2-cyclohexane oxide and three deuterium labeled ...
Brown, P., Djerassi, C., Strong, M. K.
core +1 more source
Atroposelective Construction of Axially Chiral Tetraarylethenes Via NHC‐Catalyzed Desymmetrization
Advanced Science, EarlyView.We report the first NHC‐catalyzed atroposelective synthesis of axially chiral TAEs via oxidative desymmetrization of prochiral TAE dialdehydes. This catalytic strategy operates under mild conditions and accommodates a broad range of phenolic and nitrogen nucleophiles, delivering diverse axially chiral TAEs in good yields and up to 99% ee.
Yang‐Ze Zheng +6 more
wiley +1 more source
Angewandte Chemie, EarlyView.A light mediated direct regioselective B─H functionalization, via hydrogen atom transfer (HAT), is described. Unexplored xanthyl‐closo‐carboranes as novel bench‐stable and versatile platforms to access sulfur‐containing boron clusters are reported for the first time.
Marco Rusconi +9 more
wiley +2 more sources
Revista Brasileira de Cineantropometria e Desempenho Humano, 2012 Aging is accompanied by changes in body composition, including a decrease the free fat mass (FFM) and a progressive increase in the fat mass (FM). The objective this study was to report the body composition in elderly active women, using the anthropo ...
Eduardo Ferriolli +6 more
doaj
Advanced Energy & Sustainability ResearchAqueous processing of nickel‐rich layered oxide active materials for positive electrodes, while attractive, possesses multiple obstacles not encountered when using state‐of‐the‐art methods.
Joshua Engler +5 more
doaj +1 more source
Long life neutron generator target using deuterium pass-through structure [PDF]
, 1974 Target structure permits all deuterons, except the one-in-a-million that interacts with tritium atom to produce a neutron, to pass completely through target structure and be returned to vacuum system.
Alger, D. L.
core +1 more source
Advanced Energy Materials, EarlyView.Trace water is acting as a constructive mediator in 2LiCl–GaF3, markedly increasing ionic conductivity while reorganizing local coordination. Hydration creates localized Li+ solvation environments and partially dissociates ion pairs, enhancing Li‐ion mobility.
Youngkyung Kim +10 more
wiley +1 more source
Advanced Energy Materials, EarlyView.A flexible InGaP/GaAs/InGaAs triple‐junction platform encapsulated with ultrathin glass enables unassisted electrocatalysis and space applications by providing robust protection against chemically aggressive and radiation‐rich environments. This work establishes a unified III–V multijunction photovoltaic platform that bridges space photovoltaics and ...
Sukkyu Hong +10 more
wiley +1 more source