Results 21 to 30 of about 20,135 (183)
Neutrinos from beta processes in a presupernova: probing the isotopic evolution of a massive star [PDF]
, 2017 We present a new calculation of the neutrino flux received at Earth from a massive star in the $\sim 24$ hours of evolution prior to its explosion as a supernova (presupernova).
Farmer, Robert J. +3 more
core +2 more sources
Lowering the radioactivity of the photomultiplier tubes for the XENON1T dark matter experiment [PDF]
, 2015 The low-background, VUV-sensitive 3-inch diameter photomultiplier tube R11410 has been developed by Hamamatsu for dark matter direct detection experiments using liquid xenon as the target material. We present the results from the joint effort between the
A. Behrens +98 more
core +4 more sources
, 2013 As a part of our series of studies on deuteron induced reaction on various target materials excitation functions on natural cobalt have been measured by using stacked-foil technique. In these measurements 51Cr, 55;56;57;58Co, 51Cr, 52;54;56Mn and 56;57Ni
Baba, M. +6 more
core +1 more source
, 1999 We introduce a particle-number reprojection method in the shell model Monte Carlo that enables the calculation of observables for a series of nuclei using a Monte Carlo sampling for a single nucleus.
A. Novoselsky +20 more
core +2 more sources
Cobalt recovery from industrial and nuclear waste resources: A review
Chemical Engineering Journal AdvancesWith the widespread applications of cobalt in energy storage, electronics, electric vehicles, and most importantly, in the production of 60Co in nuclear industries, its recovery from secondary sources is increasingly important.
Kamal Asghar +4 more
doaj +1 more source
A Study of 15N/14N Isotopic Exchange over Cobalt Molybdenum Nitrides [PDF]
ACS Catalysis, 2013 The 14N/15N isotopic exchange pathways over Co3Mo3N, a material of interest as an ammonia synthesis catalyst and for the development of nitrogen transfer reactions, have been investigated. Both the homomolecular and heterolytic exchange processes have been studied, and it has been shown that lattice nitrogen species are exchangeable.
Hunter, S.M. +5 more
openaire +2 more sources
Trends in Ocean S‐Isotopes May Be Influenced by Major LIP Events
Geophysical Monograph Series, Page 341-376., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ross. R. Large +5 more
wiley +1 more source
A Homogeneously Catalyzed Paired Electrolytic Cell for Hydrogen Peroxide Production
Angewandte Chemie, EarlyView.Cu(tmpa) and Sn‐TMPyP are compatible and efficient catalysts for 2e−‐ORR and 2e−‐WOR, respectively, which have been employed to assemble an efficient paired electrochemical cell for H2O2 production. The presence of a carbonate buffer is essential to achieve a high activity in the anode compartment, while control over mass transport is essential for a ...
Caterina Trotta +7 more
wiley +2 more sources
Angewandte Chemie, EarlyView.This study establishes an innovative approach to synthesize organonitrogens featuring C═N bonds efficiently using non‐precious metal‐doped MoS2 in a flow electrolyzer. Fe dopant significantly enhances Faradaic efficiency and yield rate, achieving over 81% and 2630 mmol h−1 g−1 for formaldoxime production. This platform upcycles pollutants into valuable
Ruijie Yi +9 more
wiley +2 more sources
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source