Results 41 to 50 of about 262,795 (349)
Energies, 2023 The effect of supersonic air temperature on the mixing characteristics of liquid hydrocarbon fuel injected into three different supersonic airflows elevated in three steps from 373 K to 673 K was investigated numerically.
Byeong-Jo Hwang, Seongki Min
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Homophobia: A Weapon of Sexism
Radical Teacher, 2019 For students in a Politics and Sex course, Pharr’s very personal book engages students in critical analysis of their own lives and of their society.
Carole J. Sheffield
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Minds and Machines, 2020 Accountability and responsibility are key concepts in the academic and societal debate on Autonomous Weapon Systems, but these notions are often used as high-level overarching constructs and are not operationalised to be useful in practice.
Ilse Verdiesen +2 more
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Extracellular Traps: An Ancient Weapon of Multiple Kingdoms
Biology, 2020 The discovery, in 2004, of extracellular traps released by neutrophils has extended our understanding of the mode of action of various innate immune cells.
Ariane Neumann +2 more
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Xibei Gongye Daxue XuebaoTo address the difficulty of obtaining high fidelity flow field information for unmanned underwater vehicle pump-jet propulsor, the accuracy of super-resolution flow field reconstruction by using a hybrid down-sampling skip connection/multi-scale ...
ZHANG Yong +4 more
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Study on the influence of projectile on muzzle disturbance
Defence Technology, 2018 In order to make an efficient analysis of muzzle disturbance influenced by projectile mass, mass eccentricity, dynamic unbalance, load deviation, and clearance between projectile and bore, the orthogonal test method is extended to analyze the launch ...
Fei-fei Liu +7 more
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Under-actuated USV path following control under multiple constraints
AIP Advances, 2022 The path following control of an under-actuated unmanned surface vehicle (USV) under the constraints of rudder angle, rudder velocity, and rudder response time in the disturbing environment is studied, and a cascaded path following control system based ...
Hongbin Wang +4 more
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Nuclear Disarmament without the Nuclear-Weapon States: The Nuclear Weapon Ban Treaty
Daedalus, 2020 The 2017 Treaty on the Prohibition of Nuclear Weapons (tpnw) represents a daring act of self-empowerment: nuclear have-nots produced an international disarmament treaty without the involvement of the nuclear-weapon states or their allies.
Harald Müller, Carmen Wunderlich
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International Journal of Aerospace EngineeringThis paper investigates the threat assessment method and target assignment algorithm in multi-UAV cooperative air combat decision-making. To address the uncertainty and dynamic changes in multiple threat attributes and attribute information of UAV ...
Yiyuan Li +4 more
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IEEE AccessSupercavitating vehicles have received significant attention in military applications due to their high underwater speed. This paper aims to establish analytic models of the encounter probability between a supercavitating vehicle and its target in two ...
Yang Guang +4 more
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