نتایج جستجو برای: chemical weapon

تعداد نتایج: 382447  

2017
Susan B. Sorenson

OBJECTIVE The goal of this study was to assess the frequency, nature, and outcome of weapon use in intimate partner violence (IPV) and to assess compliance with related gun policies. METHODS Data were drawn from forms police are mandated to complete at the scene of IPV in the fifth largest U.S. city during 2013. Proportions were calculated and odds ratios were adjusted for demographic and con...

1998
Jonathan B. Tucker

in 1996. CGSR helps to enhance global security through analyzing and understanding the factors that could lead to reducing the threat associated with weapons of mass destruction and other advanced weapon types. Primary emphasis is on bridging the gap between the technology and policy communities by evaluating how technology can enhance the international security framework. Broad international p...

Air defense is a crucial area for all naval combat systems. In this study, we consider a warship equipped with an air-defense weapon that targets incoming threats using surface-to-air missiles. We define the weapon scheduling problem as the optimal scheduling of a set of surface-to-air missiles of a warship to a set of attacking air threats. The optimal scheduling of the weapon results in an in...

Journal: :Nature materials 2015
Joseph E Mondloch Michael J Katz William C Isley Pritha Ghosh Peilin Liao Wojciech Bury George W Wagner Morgan G Hall Jared B DeCoste Gregory W Peterson Randall Q Snurr Christopher J Cramer Joseph T Hupp Omar K Farha

Chemical warfare agents containing phosphonate ester bonds are among the most toxic chemicals known to mankind. Recent global military events, such as the conflict and disarmament in Syria, have brought into focus the need to find effective strategies for the rapid destruction of these banned chemicals. Solutions are needed for immediate personal protection (for example, the filtration and cata...

Journal: :JTHTL 2006
Susan Landau

INTRODUCTION................................................................................... 409 I. FEDERAL WIRETAPPING LAWS: A SHORT HISTORY............ 412 II. EXTENDING CALEA --WHAT DOES LAW ENFORCEMENT WANT? .......................................................... 418 III. HOW DOES NETWORK-SWITCHING TECHNOLOGY WORK?..........................................................................

Journal: :Proceedings of the National Academy of Sciences 2006

Journal: :Nature Chemistry 2014

Journal: :Scientific American 1900

Journal: :Forensic science review 2014
A T Tu

The radical religious group Aum Shinrikyo was founded in Japan in the 1980s and grew rapidly in the 1990s. Aum members perpetrated a mass murder in Matsumoto City in 1994, where they used sarin as a chemical weapon to poison approximately 500 civilians. On March 20, 1995, Aum deployed sarin in an even larger terrorist attack on the Tokyo Subway System, which poisoned some 6,000 people. After th...

Iran and Saudi Arabia have long been engaged in heated rivalry and conflict in the Middle East. These two regional powers are both major oil-exporting countries; in major foreign policy issues, therefore, oil is used as an important tool to pursue goals. Iran and Saudi Arabia have a long history of differences on oil policies, but one of the most severe differences emerged in 2011-2016, along w...

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