Results 11 to 20 of about 222,666 (326)
Dynamic response of high-entropy alloys to ballistic impact
Science Advances, 2022 High-entropy alloys (HEAs) are promising to provide effective antiballistic capability because of their superior mechanical properties. However, the twinning-active Cantor alloy is found less ballistic resistant, compared with its Mn-free companion.
Yunqing Tang, D. Li
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Maximal fascicle shortening velocity measurements in human medial gastrocnemius muscle in vivo
Physiological Reports, 2023 This study evaluated the maximal fascicle shortening velocity under near‐no‐load conditions. In addition, we determined whether the rate of torque development during ballistic contraction was related to maximal fascicle shortening velocity. Under passive
Keitaro Kubo
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Experimental study on the performance of multi-layered bulletproof vest
Jurnal Ilmiah SINERGI, 2022 A bulletproof vest should have high strength and durability to resist a bullet as vital war equipment. However, the cost of creating good quality bulletproof vest is expensive.
Azhari Sastranegara +2 more
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Space–charge limited current in nanodiodes: Ballistic, collisional, and dynamical effects
Journal of Applied Physics, 2021 This Perspective reviews the fundamental physics of space–charge interactions that are important in various media: vacuum gap, air gap, liquids, and solids including quantum materials.
Peng Zhang +5 more
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Research on deployment method of early warning detection ship in ballistic missile defense operation [PDF]
Zhihui kongzhi yu fangzhen, 2023 In order to give full play to the maneuverability of sea-based ballistic missile defense force and expand the level of sea-based ballistic missile defense, this paper studies the deployment of early warning and detection ship in ballistic missile defense
XIE Xuehao, ZHAO Xiaodong
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Polymers, 2022 As destructive power of firearms raises over the years, ballistic armors are in continuous need of enhancement. For soft armors, this improvement is invariably related to the increase of stacked layers of high-strength fiber fabrics, which potentially ...
M. Ribeiro +3 more
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Optica, 2020 We report the theoretical prediction and experimental realization of the optical phenomenon of “ballistic resonance.” This resonance, resulting from the interplay between free charge motion in confining geometries and periodic driving electromagnetic fields, can be utilized to achieve negative permittivity at frequencies well above the bulk plasma ...
Kun Li +6 more
openaire +2 more sources
Experimental and Numerical Analysis of Bulletproof Armor Made from Polymer Composite Materials [PDF]
Engineering and Technology Journal, 2015 This work focuses on the preparation of polymer matrix composite specimens by (Hand Lay-Up) method to make bulletproof armor from the unsaturated polyester resin (UP) as a matrix reinforced by Kevlar fibers at different volume fractions with and without (
Jawad Kadhim Oleiwi +2 more
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Sustainability, 2022 In this decade, all researchers and industry players compete to develop sustainable product design by exploring natural fibre composites in product design development.
M. Asyraf +8 more
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A Thermal Transport Study of Branched Carbon Nanotubes with Cross and T-Junctions
Applied Sciences, 2021 This study investigated the thermal transport behaviors of branched carbon nanotubes (CNTs) with cross and T-junctions through non-equilibrium molecular dynamics (NEMD) simulations.
Wei-Jen Chen, I-Ling Chang
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