Strength Analysis of the MSBS-5.56B Rifle Handguard Assembly Loaded with an Under-Barrel Grenade Launcher [PDF]
Problemy Mechatroniki, 2021 This paper presents the results of FEM (finite element method) numerical testing of the handguard of the MSBS-5.56B 5.56 mm calibre rifle complete with a 40 mm calibre under-barrel grenade launcher.
Michał GRĄZKA +2 more
doaj +1 more source
Dual function and associated costs of a highly exaggerated trait in a cichlid fish
Ecology and Evolution, 2021 Exaggerated secondary sexual characteristics are apparently costly and seem to defy natural selection. This conundrum promoted the theory of sexual selection.
Sina J. Rometsch +4 more
doaj +1 more source
Ukraine, ideology, and arms: Coming to terms with just war theory [PDF]
Filozofija i DruštvoThe Russian invasion of Ukraine has challenged the ideals of peace that I and many other left-wing critical intellectuals hold dear. By the end of the 18th century, Immanuel Kant argued that the realist law of peoples and the idea of just war ...
Sørensen Asger
doaj +1 more source
The late modern warfare and controversies of non-lethality [PDF]
The Review of International Affairs, 2020 The article seeks to investigate how the practice of non-lethality, built on recent advances in armament technology, may affect the ontology of warfare in the 21st century by turning enemy soldiers and civilian population of other countries into deviant ...
Srđan Korać
doaj +1 more source
Review of the Monograph: Likhacheva O.S. Weaponry and warfare of the population of the Forest-Steppe Altai in the Early Iron Age (8th–1st centuries B.C.). Barnaul: Publ. IP I.A. Kolmogorov, 2020. 320 p. ISBN 978-5-91556-710-7 [PDF]
Вестник археологии, антропологии и этнографии, 2021 The paper presents a review on a monograph by O.S. Likhacheva, concerned with the analysis of different types of weapons and reconstruction of some aspects of the warfare of the tribes of the Forest-Steppe Altai in the 8th–1st centuries B.C., which ...
Golovchenko N.N.
doaj +1 more source
Weaponry of the upper Taz River Selkups according to metallographic studies (based on materials from the Kikki-Akki burial ground) [PDF]
Вестник археологии, антропологии и этнографииThe paper presents the analysis of the weaponry items (108 arrowheads, 2 spearheads, and 2 glaive heads) recovered from the 17th–19th cc. burial ground of Kikki-Akki (Yamalo-Nenets Autonomous Okrug, Taz River) of the Upper Taz Selkups, aiming at the ...
Zinyakov N.M., Poshekhonova O.E.
doaj +1 more source
On one series of the VI century AD iron one-piece asian helmets
Banber Arevelagitut'yan Instituti, 2023 The article describes a series of helmets of a type that probably spread across Asia and Eastern Europe in the middle to the second half of the VI century AD.
Adam Kubik, Oleg Radyuš, Leonid Vyazov
doaj +2 more sources
Standard Rifle of the MSBS-5.56K Small Arm System as the Main “Polish Future Soldier” Weapon (part II) [PDF]
Problemy Mechatroniki, 2015 The main assemblies and mechanisms of the MSBS-5.56K assault rifle, developed by the Section of Special Technology of the Military University of Technology (Warsaw, Poland) and “Archer”-Radom Arms Factory LLC (Radom, Poland), are precisely described in ...
Norbert Piechota +2 more
doaj +1 more source
Testing of Sinters Made of Copper Powders Coated with Carbon Structure Containing Graphene [PDF]
Problemy Mechatroniki, 2021 This paper presents the results of preliminary tests on specimens made from mixtures of dendritic copper powder (CuE) with the graphene-coated copper powder (CuG) in a range from 20% to 100% (CuG).
Kamil RAJKOWSKI, Tomasz MAJEWSKI
doaj +1 more source
IMPROVING OF ELECTROMECHANICAL STABILIZATION SYSTEMS ACCURACY
Electrical engineering & Electromechanics, 2019 Aim. Improving of accuracy parameters and reducing of sensitivity to changes of plant parameters for nonlinear robust tank main armament guidance and stabilization electromechanical systems based on synchronous motor with permanent magnets and vector ...
B. I. Kuznetsov +3 more
doaj +1 more source