Results 41 to 50 of about 84,117 (228)

Wounding patterns and human performance in knife attacks: optimising the protection provided by knife-resistant body armour [PDF]

open access: yes, 2003
Stab attacks generate high loads,1 and to defeat them, armour needs to be of a certain thickness and stiffness.2,3 Slash attacks produce much lower loads and armour designed to defeat them can be far lighter and more flexible.Methods and subjects: Phase
Bleetman, A   +3 more
core   +1 more source

Flexible Modular Armour for Protection Against the 5.56 x 45 mm SS109 Projectiles [PDF]

open access: yesProblemy Mechatroniki, 2015
The paper presents the results of the depth of penetration tests (DOP) and numerical simulations of the 5.56 x 45 mm SS109 projectile impact onto passive, layered armours placed on the armour backing material.
Adam WIŚNIEWSKI, Dawid PACEK
doaj   +1 more source

Teach phenomenology the bomb: Starship Troopers, the technologized body, and humanitarian warfare [PDF]

open access: yes, 2005
Paul Verhoeven's SF films are often concerned with how the future body will be reshaped as a technological device. Starship Troopers strangely departs from Verhoeven's own work, other SF films, and current directions in cultural theory by seeing the ...
Clements Jonathan   +3 more
core   +1 more source

Effect of Impact Angle on Penetration of Aramid and Polyethylene Internal Ballistic Panels with the Use of 7.62 mm Lead Core, Steel Jacket Projectiles [PDF]

open access: yesProblemy Mechatroniki, 2015
In the paper, tests results of samples of basic body armour panels are presented. The works were intended to determine the influence of projectile impact angle on the value of the ballistic limit velocity.
Andrzej WRÓBLEWSKI, Monika PRACHT
doaj   +1 more source

Stability of Few-Charge Systems in Quantum Mechanics [PDF]

open access: yes, 2004
We consider non-relativistic systems in quantum mechanics interacting through the Coulomb potential, and discuss the existence of bound states which are stable against spontaneous dissociation into smaller atoms or ions.
Armour, E. A. G.   +2 more
core   +3 more sources

The design and assessment of bio-inspired additive manufactured stab-resistant armour

open access: yesVirtual and Physical Prototyping, 2018
The performance of modern fibre-based or polycarbonate armour has significantly improved since their introduction, providing protection against a range of low- and high-velocity threats.
A. A. Johnson   +2 more
doaj   +1 more source

Biomimetic armour design strategies for additive manufacturing: A review

open access: yesMaterials & Design, 2021
Nature has a wide range of biological protection strategies that show resilience to impact loading. These strategies also serve a certain amount of flexibility that contribute to body movement and locomotion.
Muhammed Kamrul Islam   +3 more
doaj   +1 more source

A comparison of the ballistic behaviour of conventionally sintered and additively manufactured alumina

open access: yesDefence Technology, 2020
Production of ceramic armour solutions on-demand/in-theatre would have significant logistical and military advantages. However, even assuming that such technologies could be successfully deployed in the field, such near net-shape manufacturing technology
Gareth James Appleby-Thomas   +5 more
doaj   +1 more source

Effect of welding consumables on shielded metal arc welded ultra high hard armour steel joints

open access: yesJournal of the Mechanical Behavior of Materials, 2022
Materials with high hardness are usually preferred in armour applications and are difficult to weld due to high Carbon Equivalent (C.E). In this investigation, an attempt was made to weld Ultra-high Hard Armour (UHA) steel (having C.E of 0.91) by ...
Kumar Subramani Naveen   +4 more
doaj   +1 more source

Eenheid en gelykheid uitgedruk deur die metafoor van die wapenrusting in Efesiers 6:10-18

open access: yesIn die Skriflig, 2022
The Holy Spirit and the Word of God are gifts to the whole church. Every believer in Jesus Christ is part of the body of Christ, the temple of God, the household of the Father and the army of the Spirit.
Alta Vrey
doaj   +1 more source

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