Results 11 to 20 of about 9,670,708 (343)

Noncovalent Interactions and Crystal Structure Prediction of Energetic Materials

open access: yesMolecules, 2022
The crystal and molecular structures, intermolecular interactions, and energy of CL-20, HATO, and FOX-7 were comparatively predicted based on molecular dynamic (MD) simulations.
Yan Liu   +5 more
doaj   +1 more source

Size, Morphology and Crystallinity Control Strategy of Ultrafine HMX by Microfluidic Platform

open access: yesNanomaterials, 2023
The crystal structure has a great influence on mechanical sensitivity and detonation performance of energetic materials. An efficient microfluidic platform was applied for size, morphology, and crystallinity controllable preparation of ultrafine HMX. The
Hanyu Jiang   +6 more
doaj   +1 more source

Multiscale modeling of shock wave localization in porous energetic material [PDF]

open access: yes, 2017
Shock wave interactions with defects, such as pores, are known to play a key role in the chemical initiation of energetic materials. The shock response of hexanitrostilbene is studied through a combination of large scale reactive molecular dynamics and ...
M. Wood   +3 more
semanticscholar   +1 more source

Retrieving the Effective Parameters of an Electromagnetic Metamaterial Using the Nicolson-Ross-Weir Method: An Analytic Continuation Problem Along the Path Determined by Scattering Parameters

open access: yesIEEE Access, 2021
Electromagnetic metamaterials (MMs) are composite structures that allow one to potentially develop unique and innovative microwave, millimetre wave, and optical devices due to their unusual physical properties.
Giovanni Angiulli, Mario Versaci
doaj   +1 more source

Opportunistic use of a wool-like artificial material as lining of Tit (Paridae) nests [PDF]

open access: yes, 2012
The lining material is a key element of bird nests primarily serving as insulation for the adult, eggs and/or chicks but collection of such material will have an energetic cost.
Deeming, D. Charles   +2 more
core   +1 more source

Research on Energetic Micro-Self-Destruction Devices with Fast Responses

open access: yesMicromachines, 2023
Information self-destruction devices represent the last protective net available to realize information security. The self-destruction device proposed here can generate GPa-level detonation waves through the explosion of energetic materials and these ...
Wenxing Kan   +7 more
doaj   +1 more source

Beam-Induced Damage Mechanisms and their Calculation [PDF]

open access: yes, 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

A Facile Method for Assessing the Change in Detonation Properties during Chemical Functionalization: The Case of NH2→NHNO2 and NH2→=N+=N Conversions

open access: yesChemistry Proceedings, 2022
A simple and fast procedure for estimation of the effect of chemical functionalization on the change in detonation properties of energetic materials is reported. The procedure consists of two levels. Computations at Level 1 can be performed with a pocket
Sergey Bondarchuk
doaj   +1 more source

Geomatics Techniques for Cultural Heritage Dissemination in Augmented Reality: Bronzi di Riace Case Study

open access: yesHeritage, 2019
The Riace Bronzes are two full-size bronzes cast around the 5th century BC, located at the ‘Museo Archeologico Nazionale della Magna Grecia’ in Reggio Calabria; they truly represent significant sculptural masterpieces of Greek art in the ...
Vincenzo Barrile   +3 more
doaj   +1 more source

Novel family of nitrogen-rich energetic (1,2,4-triazolyl) furoxan salts with balanced performance

open access: yesFrontiers in Chemistry, 2022
Nitrogen-rich energetic materials comprised of a combination of several heterocyclic subunits retain their leading position in the field of materials science.
Alexander A. Larin   +6 more
doaj   +1 more source

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