Results 111 to 120 of about 672,495 (309)

The Transmission of Gun and Other Weapon-Involved Violence Within Social Networks.

open access: yesEpidemiologic Reviews, 2016
Fatal and nonfatal injuries resulting from gun violence remain a persistent problem in the United States. The available research suggests that gun violence diffuses among people and across places through social relationships.
Melissa Tracy, A. Braga, A. Papachristos
semanticscholar   +1 more source

Physicists and the 1945 Decision to Drop the Bomb [PDF]

open access: yesCERNCour.42N9:28739,2002, 2002
In 1943 fear that the German war machine might use atomic bombs was abating and among physicists another fear was taking its place - that of a postwar nuclear arms race with worldwide proliferation of nuclear weapons. Manhattan Project scientists and engineers began to discuss uses of nuclear energy in the postwar world.
arxiv  

Weapon Carrying Among Victims of Bullying

open access: yesPediatrics, 2017
In this study of a nationally representative sample of high school students, we investigate the risks of weapon carrying by victims of bullying who have additional indicators of peer aggression.
Tammy B. Pham   +3 more
semanticscholar   +1 more source

The B61-based "Robust Nuclear Earth Penetrator:" Clever retrofit or headway towards fourth-generation nuclear weapons? [PDF]

open access: yesarXiv, 2005
It is scientifically and technically possible to build an earth penetrating device that could bury a B61-7 warhead 30 meters into concrete, or 150 meters into earth, before detonating it. The device (based on knowledge and technology that are available since 50 years) would however be large and cumbersome.
arxiv  

MX under fire [PDF]

open access: yes
MX (Weapon system) ; Defense ...
Yvonne Levy
core  

Fourth Generation Nuclear Weapons: Military effectiveness and collateral effects [PDF]

open access: yesarXiv, 2005
The paper begins with a general introduction and update to Fourth Generation Nuclear Weapons (FGNW), and then addresses some particularly important military aspects on which there has been only limited public discussion so far. These aspects concern the unique military characteristics of FGNWs which make them radically different from both nuclear ...
arxiv  

The Oil Weapon: Myth of China's Vulnerability [PDF]

open access: yes, 2006
The geopolitical canvass on which China plots its strategy for energy security displays a ubiquitous presence of one country: the United States. Chinese energy security planners must reckon with America's ravenous consumption of imported oil, its ...
Bruce G. Blair, Chen Yali, Eric Hagt
core  

A Novel Two-Staged Decision Support based Threat Evaluation and Weapon Assignment Algorithm, Asset-based Dynamic Weapon Scheduling using Artificial Intelligence Techinques [PDF]

open access: yesIJCSIS June 2009 Issue, Vol. 2, No. 1, 2009
Surveillance control and reporting (SCR) system for air threats play an important role in the defense of a country. SCR system corresponds to air and ground situation management/processing along with information fusion, communication, coordination, simulation and other critical defense oriented tasks. Threat Evaluation and Weapon Assignment (TEWA) sits
arxiv  

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