Results 21 to 30 of about 96,795 (348)
Numerical and Experimental Analysis of Drag and Lift Forces on a Bullet Head
Aerospace, 2022 The bullet head plays a principal role in the modern enlargement of an efficient bullet. A bullet’s main design parameters depend upon the lift and drag forces acting on the head.
Abdullah Khan +5 more
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Jornal Vascular Brasileiro, 2008 Êmbolo balístico é um fenômeno de ocorrência rara no atendimento ao traumatizado. Geralmente, são pouco sintomáticos ou assintomáticos, e o tratamento desses pacientes, apesar de estar em constante evolução, é ainda controverso.
Alexandre de Tarso Machado +5 more
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Journal of Engineered Fibers and Fabrics, 2022 Four layers of glass fiber filaments with the fineness of 2400 tex were used as warp yarns, five layers of glass filaments with the fineness of 600 tex were used as weft yarns 110 tex and aramid fibers were used as Z yarns to process a three-dimensional ...
Fei Qian +5 more
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MODELING OF ELEMENTS OF THE "SMALL ARMS – BARREL – BULLET" SYSTEM USING THE FINITE ELEMENT METHOD
Надежность и качество сложных систем, 2023 Background. Small arms are an integral part of modern combat. In connection with the development of armor protection means, it is required to increase the effectiveness of individual small arms. Materials and methods.
A.A. Gromov +3 more
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A Study of the Language of Bullet Comments in Bilibili Auto-tune Remix-themed Content Videos [PDF]
SHS Web of Conferences, 2023 As a new and popular medium, bullet comments are popular among young people, and the presence of bullet comments is particularly indispensable in bilibili auto-tune remix-themed content video.
Li Pengyun
doaj +1 more source
Biological aspects of bullet tuna (Auxis rochei Risso, 1810) landed in Towo’e Market Tahuna Indonesia [PDF]
BIO Web of Conferences, 2023 The bullet tuna (Auxis rochei Risso 1810) is one of the species of neritic tuna that lives in tropical and subtropical coastal waters. Research on the biological aspects of the bullet tuna in Indonesian waters is very important considering the limited ...
Budi Nugraha +4 more
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“Gunshot injury to the pelvis”. The bullet voided through the urethra
Libyan International Medical University Journal, 2017 Gunshot injuries (GSIs) are considered an emergency as life threatening. The gunshots injuries in the urinary tract are uncommon. The high-velocity of bullet can cause both a penetrating injury to the target organs as well as a blast injury to nearby ...
A Etabbal, A EL Shaikhy
doaj +1 more source
Velocity and acceleration freely tunable straight-line propagation light bullet
Scientific Reports, 2020 Three-dimensional (3-D) light solitons in space–time, referred to as light bullets, have many novel properties and wide applications. Here we theoretically show how the combination of diffraction-free beam and ultrashort pulse spatiotemporal-coupling ...
Zhaoyang Li, J. Kawanaka
semanticscholar +1 more source
, 2010 The unique properties of dark matter are revealed during collisions between clusters of galaxies, like the bullet cluster (1E 0657-56) and baby bullet (MACSJ0025-12). These systems provide evidence for an additional, invisible mass in the separation between the distribution of their total mass, measured via gravitational lensing, and their ordinary ...
Massey, Richard +2 more
openaire +3 more sources
Medičnì Perspektivi, 2021 There was made the analysis of wound ballistics of modern expansive bullets in comparison with shell bullets on 25 blocks of ballistic plasticine (ROMA PLASTILINA No. 1, Ballistic Testing Backing Material), made in the USA, in which one shot from an AKS-
V.I. Tsymbalyuk +6 more
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