Results 111 to 120 of about 2,243,701 (264)

Development of Ballistic Protection from Composition Material on the Basis of Aluminum

open access: yesMaterials Science Forum, 2019
In this paper a possibility of application of disperse-strengthened composite aluminum material as a ballistic protection is discussed. Experimental results of tests with bullet (PAB-9) are presented.
E. Chernyshov, I. Romanov, A. Romanov
semanticscholar   +1 more source

A statistical approach to proof testing [PDF]

open access: yes, 2008
Police body armour has undergone rapid evolution, and this is due in part to a relatively simple type approval process which matches relatively small numbers purchased by individual police forces.
Horsfall, Ian   +2 more
core  

Influence of surface polyurea coating on the ballistic performance of kevlar fabric

open access: yesHeliyon
With the increasing lethality of modern weapons, the development of body armor has become increasingly important. The main objective of current research is to make protective gear lighter and increase material ballistic performance.
Xing Li   +3 more
doaj   +1 more source

Analysis ballistic impact modeling of multicomponent fabrics with jalaba structure

open access: yesMATEC Web of Conferences, 2018
Various textile materials have been employed in the past for protection against the ballistic with only limited satisfaction without realizing in underlying mechanism of ballistic impact.
Subagyo Asmanto
doaj   +1 more source

Topological Materials and Related Applications

open access: yesAdvanced Electronic Materials, Volume 12, Issue 13, 6 July 2026.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti   +9 more
wiley   +1 more source

Asteroid deflection and exploitation : possible synergies

open access: yes, 2011
The asteroid and cometary impact hazard has long been recognised as an important issue requiring risk assessment and contingency planning. At the same time asteroids have also been acknowledged as possible sources of raw materials for future large-scale ...
Sanchez Cuartielles, Joan-Pau   +1 more
core  

Dynamic response of armor-piercing bullets to blunt and penetration with protective gelatin

open access: yesTheoretical and Applied Mechanics Letters
To investigate the coupled damage mechanism of blunt impact and bullets penetration after penetrating ballistic plates against human body targets, experiments were conducted using 6.8 mm caliber armor-piercing bullets against gelatin targets with ...
Rui Yuan   +5 more
doaj   +1 more source

A novel nerve block and anatomy workshop for emergency medicine residents: A pilot study

open access: yesAnatomical Sciences Education, Volume 19, Issue 7, Page 1191-1200, July 2026.
Abstract Construct a workshop for emergency medicine (EM) residents to learn ultrasound‐guided regional anesthesia (UGRA) procedures and build confidence in performing those procedures. Use pre‐ and post‐workshop knowledge and confidence surveys to determine workshop effectiveness.
Geoffery D. Fernquist   +4 more
wiley   +1 more source

Experiment/simulation correlation-based methodology for metallic ballistic protection solutions

open access: yesDefence Technology, 2023
Yohan Cosquer   +3 more
semanticscholar   +1 more source

The study of use of ballistic protection in the private security services [PDF]

open access: yes, 2009
Předmětem předložené bakalářské práce je problematika balistické ochrany a její využití v soukromých bezpečnostních službách. Teoretické část je věnována historii prostředků balistické ochrany, principu jejich funkce, srovnání zvolených balistických ...
Krupica, Dalibor
core  

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