Results 51 to 60 of about 98,645 (308)

Ignition on the National Ignition Facility

Journal of Physics: Conference Series, 2008
The National Ignition Facility (NIF), the world's largest and most powerful laser system for inertial confinement fusion (ICF) and experiments studying high energy density (HED) science, is nearing completion at Lawrence Livermore National Laboratory (LLNL). NIF is a 192-beam Nd-glass laser facility that will produce 1.8 MJ, 500 TW of ultraviolet light,
openaire   +1 more source

Toward a Unified Mechanistic Understanding of Polymer Electrolytes for Advanced Solid‐State Batteries

Advanced Materials, EarlyView.
Polymer electrolytes (PEs) are often indiscriminately grouped as “solid polymer electrolytes (SPEs)”, despite fundamental differences in their ion‐transport mechanisms. This Perspective establishes a mechanism‐based framework that distinguishes gel, quasi‐solid, and all‐solid polymer electrolytes based on their dominant ion‐transport pathways.
Jing Chen, Han Chen, Michel Armand, Gunther Brunklaus, Jang Wook Choi, Yan‐Bing He, Bumjoon J. Kim, Seung Woo Lee, Stefano Passerini, Meera Mohankumar, Patrick Theato, Marnix Wagemaker, Martin Winter, Qiang Zhang, Shujiang Ding, Zhiqun Lin   +15 more
wiley   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Estimation of Priming Mixture Force

Energies, 2022
This paper presents the results of the estimation of the priming mixture force for primers used in 12.7 mm ammunition. The method of estimation is based on the results of pressure measurements in a closed chamber into which the products of the combustion
Radosław Trębiński, Ryszard Woźniak, Damian Szupieńko, Bartosz Fikus   +3 more
doaj   +1 more source

Large-Eddy Simulation and experimental study of cycle-to-cycle variations of stable and unstable operating points in a spark ignition engine [PDF]

, 2012
This article presents a comparison between experiments and Large-Eddy Simulation (LES) of a spark ignition engine on two operating points: a stable one characterized by low cycle-to-cycle variations (CCV) and an unstable one with high CCV.
Vermorel, Olivier, Lacour, Corine, Enaux, Benoît, Dugué, Vincent, Granet, Victor, Poinsot, Thierry   +5 more
core   +1 more source

Stabilizing Electrochemical Interfaces With Multifunctional Cobalt Nitride Layers

Advanced Materials Interfaces, EarlyView.
Cobalt nitrides emerged recently as an interesting class of earth‐abundant oxygen evolution catalysts. Herein, plasma‐enhanced atomic layer deposition is used to synthesize multifunctional cobalt nitride layers that simultaneously protect and catalytically activate photoelectrode surfaces.
Matthias Kuhl, Lukas A. Kohlmaier, Sergej Levashov, Lukas M. Wolz, Sonja Matich, Nina Miller, Johannes Dittloff, Johanna Eichhorn   +7 more
wiley   +1 more source

Ignition and Emission Characteristics of Waste Tires Pyrolysis Char Co-Combustion with Peat and Sawdust

Energies, 2023
The pyrolysis processing of waste tires is a promising technology for obtaining products with high marginality. One of the possible methods of solid pyrolysis product utilization is its combustion for energy production, but this is complicated by poor ...
Konstantin Slyusarsky, Anton Tolokolnikov, Artur Gubin, Albert Kaltaev, Alexander Gorshkov, Askar Asilbekov, Kirill Larionov   +6 more
doaj   +1 more source

Self‐Powered Visible‐Blind Graphene/NiO/ZnO UV‐C Photodiodes

Advanced Optical Materials, EarlyView.
“A scalable architecture for self‐powered UV‐C photodiodes integrates defect‐engineered p‐NiO/n‐ZnO heterojunctions with highly UV‐C transparent graphene anodes. The type‐II band alignment combined with the built‐in electrical field enables robust zero‐bias charge separation.
Umut Kaya, Leon Lörcher, Yasaman Jarrahizadeh, Axel Lorke, Wolfgang Mertin, Gerd Bacher   +5 more
wiley   +1 more source

ZDHHC9‐Mediated Palmitoylation of ACSL4 Drives Ferroptosis in Diabetes Mellitus–Induced Erectile Dysfunction

Advanced Science, EarlyView.
ABSTRACT Diabetes mellitus‐induced erectile dysfunction (DMED) is a highly prevalent complication among diabetic patients; however, its underlying pathogenic mechanisms remain incompletely understood. Metabolic disorder is a hallmark of diabetes, yet its precise contribution to DMED progression is not well defined.
Wanyang Guo, Ming Xiao, Mengjun Huang, Dongzi Peng, Ruijiang Zeng, Ruilin Liu, Yuanqiao Zhao, Zhihan Ouyang, Yulong Hong, Zexian Ding, Zhuo Xing, Hao Su, Jinxiang Wang, Wenjun Mao, Xin Jin   +14 more
wiley   +1 more source

Experimental characterization of firebrand ignition of some wood building materials

Қарағанды университетінің хабаршысы. Физика сериясы, 2020
Paper presents investigation on behaviour of wood construction material samples (plywood, oriented strand board, chipboard) in laboratory conditions as a result of a heat flux effect from naturally occurring flaming and glowing firebrands.
В.А. Тараканова, Д.П. Kасымов, О.В. Гальцева, Н.В. Чичерина   +3 more
doaj   +1 more source