نتایج جستجو برای: gun armament

تعداد نتایج: 6932  

2012
Mark Gius

The purpose of the present study is to determine the effects of gun control laws and gun ownership rates on state-level suicide rates. Using the most recent data on suicide rates, gun control measures, and gun ownership rates, the results of the present study suggest that states that require handgun permits have lower gun-related suicide rates, and states that have higher gun ownership rates ha...

Journal: :Remote Sensing 2017
Wenli Xiang Minghong Tan

The natural nighttime light environment of the earth has been significantly transformed by human activities. Such “light pollution” has a profound influence on ecosystems. Protected areas (PAs) play key ecological functions and are only effective at low light pollution levels or without any light pollution. In China, with rapid population growth and high urbanization rates, light pollution in P...

2015
Zhanlei Shang Wenjun Song Ruiqi Wang Junwei Lei Jian Huang Xianyong Wu

1 College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China 2 Department of Armament Engineering, Naval Aeronautical and Astronautical University, Yantai Shandong 264001, China 3 Department of Control Engineering, Naval Aeronautical and Astronautical University, Yantai Shandong 264001, China a [email protected], b [email protected], c richkey...

رحیقی, جواد , سرحدی, خورشید, صادقی‌پناه, آرش,

Every synchrotron accelerator requires a pre-injector for primary injection of the electrons into the booster ring. The Iranian Light Source Facility (ILSF) pre-injector is a 150 MeV S-band linear accelerator with a thermionic cathode RF gun. The design of the pre-injector lattice and its beam dynamics calculation results together with the design of RF gun, alpha magnet, quadrupole magnets and ...

2007
M. J. BOSC Agnès NICOLLE

Parturition time has been chosen to investigate whether a photoinducible phase exists during the light-dark cycle in the rat. A 1-hr light stimulation was given during the dark phase at various times after the beginning of the principal photoperiod or conventional dawn. The rats kept under 8 hrs of light and 16 hrs of darkness from mating (day 1 of pregnancy) gave birth to most of their pups on...

2016
Jiafen Hu Callie E Bounds Lynn R Budgeon Nancy M Cladel Neil D Christensen

How to cite this article Hu J, Bounds CE, Budgeon LR, Cladel NM, Balogh K and Christensen ND. DNA Vaccines Delivered By Microneedle and Tattoo Gun Induce Protective Immune Responses to Hla-A2.1 Restricted CRPV E1 and HPV16e7 Epitopes in HLA-A2.1 Transgenic Rabbits. SM Vaccine Vaccin. 2016; 2(1): 1017. OPEN ACCESS Gene gun delivery of DNA vaccines has proven to be effective for protective and th...

Journal: :The Future of children 2002
Philip J Cook Jens Ludwig

Gun violence imposes significant costs on children, families, and American society as a whole. But these costs can be difficult to quantify, as much of the burden of gun violence results from intangible concerns about injury and death. This article explores several methods for estimating the costs of gun violence. One method is to assess how much Americans would be willing to pay to reduce the ...

Journal: :Journal of Family Medicine and Primary Care 2019

2006
Amarjit Singh

This review paper reports various concepts of the gun propulsion system to meet the goal of the futuristic hypervelocity projectiles. The nonconventional concepts, such as liquid gun propellant, rail gun, coil gun, electrothermal gun, electrothermal chemical gun along with conventional energetic solid gun propellant have been discussed. Even though muzzle velocity around 2000 m/s has been claim...

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