Results 11 to 20 of about 149,343 (307)

Numerical-Experimental Evaluation of the Armour Protection Capabilities [PDF]

open access: yesProblemy Mechatroniki, 2015
This paper presents a numerical and experimental study of a composite add-on armour panel used for protection of lightweight armoured vehicles impacted by the 7.62 mm API (Armour Piercing Incendiary) BZ projectile (2nd level of International Agreement ...
Adam Wiśniewski, Paweł Żochowski
doaj   +1 more source

The armour of the common soldier in the late middle ages. Harnischrödel as sources for the history of urban martial culture

open access: yesActa Periodica Duellatorum, 2017
The designation Harnischrödel (rolls of armour) lumps together different kinds of urban inventories. They list the names of citizens and inhabitants together with the armour they owned, were compelled to acquire within their civic obligations, or were ...
Schmid Regula
doaj   +3 more sources

A New Approach to Unwanted-Object Detection in GNSS/LiDAR-Based Navigation

open access: yesSensors, 2018
In this paper, we develop new methods to assess safety risks of an integrated GNSS/LiDAR navigation system for highly automated vehicle (HAV) applications. LiDAR navigation requires feature extraction (FE) and data association (DA).
Mathieu Joerger   +3 more
doaj   +1 more source

The impact of body armor on physical performance of law enforcement personnel: A systematic review [PDF]

open access: yes, 2017
Background The law enforcement officer profession requires performance of arduous occupational tasks while carrying an external load, consisting of, at minimum, a chest rig, a communication system, weaponry, handcuffs, personal protective equipment and a
Orr, Robin Marc   +2 more
core   +1 more source

Flash X-ray radiography technique to study the high velocity impact of soft projectile on E-glass/epoxy composite material

open access: yesDefence Technology, 2019
In the present paper, the high velocity impact of 9 mm soft lead projectile on 10 mm and 30 mm thick E-glass/epoxy composites was studied using a 450 kV Flash X-ray radiography (FXR) system. The basic parameters of FXR imaging, such as effect of ratio of
B. Venkata Ramudu   +2 more
doaj   +1 more source

Metal Artefacts and Remains of Armour from Kozlov Rob Castle: Metallurgical Analyses as a Tool for Identification and Interpretation of Fragmentary Archaeological Finds

open access: yesHeritage, 2023
The castle on Kozlov Rob above Tolmin is one of the most important historical sites in western Slovenia. Over the years, large quantities of finds dating from the late medieval and early modern periods have been recovered from the castle ruins in the ...
Jakob Kraner   +3 more
doaj   +1 more source

Dephasing and thermal smearing in an electromechanical which-path device [PDF]

open access: yes, 2001
In an electromechanical which-path device electrons travelling through an Aharonov-Bohm ring with a quantum dot in one of the arms are dephased by an interaction with the fundamental flexural mode of a radio-frequency cantilever, leading to a reduction ...
A.D. Armour   +5 more
core   +1 more source

35 “Ur” Type Anti-Tank Rifle– A Numerical Analysis of Armour Penetration of a World War II Tank [PDF]

open access: yesProblemy Mechatroniki, 2019
The paper presents a simulated process of penetration of a steel slab with a strength performance approximate to that of World War II battle tanks with a 7.92 mm DS projectile fired from the 35 “Ur” type anti-tank rifle.
Mariusz MAGIER   +2 more
doaj   +1 more source

Personal Armour Testing versus Small Arms Ammunition when the Test Standard Doesn’t Fit [PDF]

open access: yesProblemy Mechatroniki, 2015
Small arms ammunition which may impact personal armour and is deemed to be realistic as a threat by the user, may not always comply with armour test standards.
Philip GOTTS
doaj   +1 more source

Study on the influence of structure shape of semi armour piercing warhead on vertical armour piercing efficiency [PDF]

open access: yesMATEC Web of Conferences, 2022
In order to evaluate the impact of different warhead shapes on the damage efficiency of semi armour piercing warhead effectively, four common semi armour piercing warhead models are established based on Solidworks, and the deck model is established with ...
Yang Lihao   +3 more
doaj   +1 more source

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