Results 11 to 20 of about 793,102 (405)
Abstract This study uses longitudinal data from the UK Millennium Cohort Study (N = 13,277) to examine the childhood and early adolescence factors that predict weapon involvement in middle adolescence, which in this study is exemplified by having carried or used a weapon.
Aase Villadsen, Emla Fitzsimons
wiley +1 more source
Weapon performance drives weapon evolution
Many sexually selected traits function as weapons, and these weapons can be incredibly diverse. However, the factors underlying weapon diversity among species remain poorly understood, and a fundamental hypothesis to explain this diversity remains untested. Although weapons can serve multiple functions, an undeniably important function is their role in
Zachary Emberts+2 more
openaire +4 more sources
In order to develop a self-lubricating coating with long life and high reliability suitable for harsh working conditions, the composite coating with NiCoCrAlYTa as matrix phase, Ag as lubricant phase and Mo as the reinforcing phase were prepared by high ...
HAO Enkang+6 more
doaj +1 more source
Research on a matching detection method for magnetic anomaly of underwater targets
In the field of aviation anti-submarine warfare, magnetic detection systems often result in a large number of false alarms due to the inability to effectively distinguish between a local geomagnetic anomaly in the background field and a target magnetic ...
Yifei Liu+3 more
doaj +1 more source
Abstract Community violence exposure is prevalent among urban and marginalized adolescents. Although there is strong evidence that community violence exposure is associated with negative consequences, prior studies and theories suggest that these associations may differ as a function of specific characteristics of exposure.
Sarah K. Pittman, Albert D. Farrell
wiley +1 more source
The Treaty on the Prohibition of Nuclear Weapons entered into force on 22 January 2021. What can be expected in the years following (TPNW)? In the first few years, we can expect that states parties will start to implement the treaty’s positive ...
Alicia Sanders-Zakre, Beatrice Fihn
doaj +1 more source
Orientation Aware Weapons Detection In Visual Data : A Benchmark Dataset [PDF]
Automatic detection of weapons is significant for improving security and well being of individuals, nonetheless, it is a difficult task due to large variety of size, shape and appearance of weapons. View point variations and occlusion also are reasons which makes this task more difficult.
arxiv +1 more source
Abstract Homeless young adults are at increased risk for contact with the police and are overrepresented in the justice system. This study explored associations between homelessness, antisocial behaviour and violence victimisation using longitudinal panel data gathered through young adulthood.
Jessica A. Heerde+3 more
wiley +1 more source
Range Intensity Profiles of Multi-Slice Integration for Pulsed Laser Range-Gated Imaging System
Pulsed laser range-gated imaging (PLRGI) is one of the most effective methods to achieve underwater high-resolution imaging. When searching target, there are two methods can be used: fixed gate and sliding gate.
Hongsheng Lin+5 more
doaj +1 more source
License to Kill: An Analysis of the Legality of Fully Autonomous Drones in the Context of International Use of Force Law [PDF]
We live in a world of constant technological change; and with this change, comes unknown effects and consequences. This is even truer with weapons and warfare.
Figueroa, Andrew
core +2 more sources