Results 21 to 30 of about 438,859 (197)
Progressive damage and rupture in polymers
, 2017 Progressive damage, which eventually leads to failure, is ubiquitous in biological and synthetic polymers. The simplest case to consider is that of elastomeric materials, which can undergo large reversible deformations with negligible rate dependence. In
Anand, Lallit +2 more
core +1 more source
Beam-Induced Damage Mechanisms and their Calculation [PDF]
, 2016 The rapid interaction of highly energetic particle beams with matter induces dynamic responses in the impacted component. If the beam pulse is sufficiently intense, extreme conditions can be reached, such as very high pressures, changes of material ...
Bertarelli, A.
core +3 more sources
Environmental Physics Study of Natural Renewable Energy Resources in Socotra, Yemen
Indonesian Journal of Social and Environmental Issues, 2021 The best sources for energy production are renewable energy sources such as wind, solar, tidal energy, and other energy sources, which ensure the sustainability of power generation for life and even avoid the problems producing from fossil fuels ...
Saif Serag, Echchelh Adil
doaj +1 more source
Nonlinear Electromagnetic Interactions in Energetic Materials
, 2015 We study the scattering of electromagnetic waves in anisotropic energetic materials. Nonlinear light-matter interactions in molecular crystals result in frequency-conversion and polarization changes.
Dalvit, D. A. R. +2 more
core +1 more source
Defence Technology, 2022 In this research, a promising class of insensitive and high-energy dense biopolymers, which contain nitrogen-rich 1H-tetrazol-1-yl acetate and nitrate ester functional groups, was successfully synthesized through tetrazole derivatization and nitration of
Ahmed Fouzi Tarchoun +5 more
doaj +1 more source
Nonequilibrium dynamics of localized and delocalized excitons in colloidal quantum dot solids
, 2018 Self-assembled quantum dot (QD) solids are a highly tunable class of materials with a wide range of applications in solid-state electronics and optoelectronic devices.
Lee, Elizabeth M. Y. +2 more
core +1 more source
Elucidation of the dynamics for hot-spot initiation at nonuniform interfaces of highly shocked materials [PDF]
, 2011 The fundamental processes in shock-induced instabilities of materials remain obscure, particularly for detonation of energetic materials. We simulated these processes at the atomic scale on a realistic model of a polymer-bonded explosive (3,695,375 atoms/
An, Qi +5 more
core +1 more source
Ultra-fast self-assembly and stabilization of reactive nanoparticles in reduced graphene oxide films. [PDF]
, 2016 Nanoparticles hosted in conductive matrices are ubiquitous in electrochemical energy storage, catalysis and energetic devices. However, agglomeration and surface oxidation remain as two major challenges towards their ultimate utility, especially for ...
Bao, Wenzhong +15 more
core +2 more sources
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
FirePhysChemThis study focuses on analyzing the degradation, ignition, and combustion behavior of a silicon (Si)-based pyrotechnic delay mixture. A comparative analysis is conducted between a fresh sample and one exposed to accelerated aging conditions at a constant
Slimane Bekhouche +8 more
doaj +1 more source