Results 101 to 110 of about 291,001 (382)

Deuterium distribution in two major products obtained during the cyclic dimerisation of methyloxirane over acidic molecular sieves [PDF]

, 2006
The ring-transformation reactions of methyloxirane on DZSM-5 and DAlMCM-41 aluminosilicates were studied in a pulse microreactor at 363 K. Cyclic dimerisation was found to be the major reaction pathway. Deuterium distribution in two important products of
Fási, András, Pálinkó, István
core  

Kaonic deuterium and low-energy antikaon-nucleon interaction

, 2017
A new evaluation of the $1s$ level shift and width of kaonic deuterium is presented based on an accurate $\bar{K}NN$ three-body calculation, using as input a realistic antikaon-nucleon interaction constrained by the SIDDHARTA kaonic hydrogen data.
Horiuchi, Wataru, Hyodo, Tetsuo, Weise, Wolfram   +2 more
core   +1 more source

Comment on “Staged z-pinch modeling of high and low atomic number liners compressing deuterium targets using parameters of the Z pulsed power facility” [Phys. Plasmas 28, 112701 (2021)] [PDF]

, 2022
I.R. Lindemuth
openalex   +1 more source

High‐Performance Zero‐Gap Glycerol‐Fed Electrolyzer for C3 Chemicals and Hydrogen Production

Advanced Materials, EarlyView.
This work presents a dynamic, self‐regulating operation strategy that enables selective glycerol electrooxidation in the OER‐free regime, co‐producing C3 chemicals and hydrogen at cell voltages below 1.25 V. Voltage‐ and temperature‐resolved analyses define optimal operating conditions, achieving a sustained current density of 500 mA cm−2 at ∼1.21 V ...
Shayan Angizi, Inder Sangha, Mahsa Khoshnam, Mahdis Nankali, Ashkan Irannezhad, Amirhossein Rakhsha, Zahra Teimouri, Amir Foroozan, Mengnan Zhu, Navid Noor, Reza Eslami, Drew Higgins   +11 more
wiley   +1 more source

Optimal conditions for efficient ion acceleration and neutron production in deuterium gas-puff z-pinches

Nuclear Fusion
Deuterium gas-puff z-pinches are researched primarily as efficient sources of DD fusion neutrons. The first experiment with a deuterium gas jet was carried out in 1978 (Shiloh et al 1978 Phys. Rev. Lett. 40 515518).
D. Klir, S.L. Jackson, J. Cikhardt, B. Cikhardtova, P. Kubes, J. Malir, V. Munzar, J. Novotny, K. Rezac   +8 more
doaj   +1 more source

On‐Surface Synthesis of Bismuth Monolayers through Ice‐Confined Redox Reactions

Advanced Materials, EarlyView.
We report an ice‐confined growth strategy for the synthesis of atomically thin 2D bismuth and related 2D metals. This approach involves rapid freezing of a BiCl3 aqueous solution on an aluminum foil using liquid nitrogen, which triggers interfacial redox reactions between the ice and the aluminum surface.
Zexiang He, Depeng Wang, Wentao Fan, Songlin Liu, Antonio Gaetano Ricciardulli, Haixia Zhong, Yiyong Mai, Paolo Samorì, Sheng Yang   +8 more
wiley   +1 more source

Migratory connectivity of Blue-winged Teal: risk implications for avian influenza virus introduction to Cuba

Frontiers in Bird Science
In recent years, the complex evolution of the highly pathogenic avian influenza (HPAI) situation reflects a change in the eco-epidemiology of the causative agent which, among other demands, renews the need for better understanding of the connectivity ...
Alejandro Rodríguez-Ochoa, Alejandro Rodríguez-Ochoa, Jackson W. Kusack, Lourdes Mugica, Lourdes Mugica, Martín Acosta Cruz, Martín Acosta Cruz, Pastor Alfonso, Beatriz Delgado-Hernández, Yandy Abreu, Efren García, Keith A. Hobson, Keith A. Hobson   +12 more
doaj   +1 more source

Multiplexed Conformationally Selective, Localized Gas-Phase Hydrogen Deuterium Exchange of Protein Ions Enabled by Transmission-Mode Electron Capture Dissociation

, 2022
Ritu Chaturvedi, Ian Webb
openalex   +2 more sources

Interfacial Behavior of Methane in Methane/p‐Xylene/Water Systems: First Principles Inspected Using Neutron Imaging and Molecular Dynamics Simulations

Advanced Materials Interfaces, EarlyView.
Pressurized gases reduce interfacial tension (IFT) at the gas‐liquid interfaces, their influence on the liquid–liquid interfaces remains unclear. For model compounds methane, water, and p‐xylene, neutron imaging observation of pressurized three‐phase systems is combined with Molecular Dynamics simulations.
Martin Melčák, Tereza‐Markéta Durďáková, Petr Číhal, Jonatan Šercl, Jongmin Lee, Pierre Boillat, Jan Heyda, Pavel Trtik, Ondřej Vopička   +8 more
wiley   +1 more source

Review of Water Hydrogen Isotope Separation Technology

He huaxue yu fangshe huaxue
Hydrogen isotopes, such as protium(H), deuterium(D), and tritium(T), are widely used in medical treatment, nuclear energy, national defense, and other fields.
SHI Zhang-hong, ZHAO Qing-kai, CHEN Chang-an   +2 more
doaj   +1 more source