Results 11 to 20 of about 46,686 (193)

Preliminary Comparative Investigations on Ballistic Properties of Intermediate Cartridges [PDF]

open access: yesProblemy Mechatroniki, 2020
The preliminary results of comparative investigations on intermediate cartridges were presented in this paper. The research focused mainly on the adopted assumptions and verification of research methods.
Dawid Goździk   +2 more
doaj   +1 more source

Strength Analysis of the MSBS-5.56B Rifle Handguard Assembly Loaded with an Under-Barrel Grenade Launcher [PDF]

open access: yesProblemy 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

Ukraine, ideology, and arms: Coming to terms with just war theory [PDF]

open access: yesFilozofija i Društvo
The 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

IR Detection of Impact Places of Projectiles in the Training System “ŚNIEŻNIK” [PDF]

open access: yesProblemy Mechatroniki, 2018
Multimedia laser-shooting training systems are more and more frequently used for trainings uniformed services and protective formations. One of the subsequent stages of the development of the “Śnieżnik” system is the possibility of training with weapon ...
Waldemar ŚWIDERSKI   +3 more
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]

open access: yesВестник 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

Learning technologies and the lifelong learner: Armament or disarmament? [PDF]

open access: yes, 1999
Educators at all levels are underpressure to produce ‘lifelong learners’. Their task is to ‘arm’ the student with knowledge and skills that will enable them to be creative and enterprising scholars.
Seale, Jane
core   +4 more sources

An Application of Visual-Observation Unmanned Aerial Vehicles in Live Firing Range Tests [PDF]

open access: yesProblemy Mechatroniki, 2018
This paper describes a practical application of two visual observation VTOL UAVs (also “drones” further herein) in tests performed on a proving ground operated by the Military Institute of Armament Technology.
Maciej MISZCZAK   +3 more
doaj   +1 more source

The late modern warfare and controversies of non-lethality [PDF]

open access: yesThe 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

Weaponry of the upper Taz River Selkups according to metallographic studies (based on materials from the Kikki-Akki burial ground) [PDF]

open access: yesВестник археологии, антропологии и этнографии
The 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

Delayed Blowback Operation Firearms in the Small Arms Classification [PDF]

open access: yesProblemy Mechatroniki, 2021
This paper presents the general principle of operation of delayed blowback small arms, their classification by the applied blowback delay, and a discussion of the existing designs. An analysis was carried out to rate the specific design solutions.
Mateusz MORAWSKI, Mirosław ZAHOR
doaj   +1 more source

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