Results 11 to 20 of about 251,029 (356)

Testing the constructive strength of a container arranged as a mobile deposit of explosive materials [PDF]

open access: yesMATEC Web of Conferences, 2022
Today, due to the diversity of the conditions in which the blasting works are executed, they often require a special organization regarding the transportation and storage of the explosive goods near the blasting field.
Laszlo Robert   +4 more
doaj   +1 more source

Comparative Analysis of Basic and Extended Power Models of Boreholes Expansion Dependence on Explosive Charge in Blasting in Clay Soil

open access: yesGeosciences, 2020
Spherical cavities made by explosive charge activation in a clay soils differ in size and shape. The mass of explosive charge lowered on the bottom of the borehole in a one-time blasting is typically relatively small and is calculated by a desired and ...
Ivan Kovač   +3 more
doaj   +1 more source

Fluorescent Covalent Organic Frameworks: A Promising Material Platform for Explosive Sensing

open access: yesFrontiers in Chemistry, 2022
Covalent organic frameworks (COFs) are a novel class of porous crystalline organic materials with organic small molecule units connected by strong covalent bonds and extending in two- or three-dimension in an ordered mode.
Yuhang Qian   +7 more
doaj   +1 more source

A Technique for Making Nuclear Fusion in Solids [PDF]

open access: yes, 2017
A technique is described for making nuclear fusion at room temperature by compressing a powder mixture comprising a deuteride and catalytic material. The result is explosive beyond known chemical reaction for the materials.
WAYTE, RICHARD
core   +1 more source

Experimental Investigation on the Explosive Substitute by Drop Test

open access: yesProceedings, 2018
The drop tests of the experimental structure with explosive substitute material were carried out to study the dynamic deformation and failure of the explosive substitute. The PBX simulation material was designed as a cylindrical flat head structure, with
Ruoze Xie   +3 more
doaj   +1 more source

The research on explosion suppression effect of aluminum alloy explosion-proof materials cleaned by ultrasonic [PDF]

open access: yes, 2019
Premixed gas explosion pipe system was established to study the change rule of explosion pressure and pressure rise rate of 10% methane/ air premixed gas under four condition that no material was filled, used material was filled, new materials was ...
Jiancun, Gao   +4 more
core   +1 more source

Explosive Device for Current Switching

open access: yesArchives of Metallurgy and Materials, 2014
The present paper deals with explosive devices for switching of kiloampere and megaampere current. The parameters of cumulation from a grooved surface and the parameters of shaped charge jet penetration into a barrier were analyzed depending on the ...
Bogdanovich P. T.   +2 more
doaj   +1 more source

Artificial intelligence technologies utilization for detecting explosive materials [PDF]

open access: yesInternational Journal of Data and Network Science
Explosive material detection considers the identification and classification of explosive materials using techniques from traditional sniffer dogs to cutting-edge sensing technology like thermal imaging, X-ray scanners, and chemical sensors ...
Ali Alshahrani
doaj   +1 more source

Forensic injury characteristics in explosive trauma mass case

open access: yesВестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, 2021
The use of improvised explosive devices for terrorist purposes in crowded areas forms explosive trauma as a form of violent peacetime trauma. The forensic aspect of such events is associated with the reconstruction of explosion circumstances, in which ...
D. A. Zotkin, M. A. Kislov, K. N. Krupin
doaj   +1 more source

Study on the relation between microstructural change and compressive creep stress of a PBX substitute material

open access: yesScience and Engineering of Composite Materials, 2018
A polymer-bonded explosive, also called PBX or plastic-bonded explosive, is an explosive material in which explosive powder is bound together in a matrix using small quantities (typically 5%–10% by weight) of a synthetic polymer.
Chen Lin   +4 more
doaj   +1 more source

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