Results 31 to 40 of about 42,047 (147)
Localizing Firearm Carriers by Identifying Human-Object Pairs [PDF]
arXiv, 2020 Visual identification of gunmen in a crowd is a challenging problem, that requires resolving the association of a person with an object (firearm). We present a novel approach to address this problem, by defining human-object interaction (and non-interaction) bounding boxes. In a given image, human and firearms are separately detected.
arxiv
Do Gun‐Purchase Waiting Periods Save Lives?
Health Economics, EarlyView.ABSTRACT We study the impact of gun‐purchase waiting periods on suicide rates using county‐level mortality data from 1991–2019. We find that waiting periods are associated with a reduction in both firearm and overall suicide rates of approximately 5% and 2%, respectively.
Grace E. Arnold +1 more
wiley +1 more source
Guns as American Exceptionalism [PDF]
, 2018 There is no issue on which the U.S. is as exceptional as civilian ownership of firearms. There are an estimated 330 million firearms in private hands; there is at least one firearm in 40% of American households. With 5% of the world's population, the U.
Jacobs, James
core
, 1969 Social entrepreneurship and other new forms such as ecological or sustainable entrepreneurship have emerged as promising new solutions to solve societal problems. Therefore these types of sustainability-oriented entrepreneurship also increasingly attract
Mack, Juliane, Pützschel, Julia
core +2 more sources
Temporal and spatial effects of mass shootings on gun demand
International Studies of Economics, EarlyView.Abstract Mass shootings in the U.S. have been at the center of the public crisis debate for a long time. Combining information on mass shootings with background check reports from the Federal Bureau of Investigation, this study applies mass shootings as exogenous shocks and reveals that the demand for guns is especially strong in the month in which a ...
Yuan Chen +4 more
wiley +1 more source
Mass Spectrometry Reviews, EarlyView.Abstract With the advent of soft ionization techniques such as electrospray (ESI) and matrix‐assisted laser desorption/ionization (MALDI) to produce intact gas‐phase ions from nonvolatile macromolecules, mass spectrometry has become an essential technique in the field of polymeric materials.
Thierry N. J. Fouquet +2 more
wiley +1 more source
Would banning firearms reduce murder and suicide? A review of international evidence [PDF]
, 2006 The world abounds in instruments with which people can kill each other. Is the widespread availability of one of these instruments, firearms, a crucial determinant of the incidence of murder?
Don B. Kates, Gary Mauser
core +3 more sources
Predictors of Sustainable Investment Motivation: An Interpretable Machine Learning Approach
Sustainable Development, EarlyView.ABSTRACT This study investigates the determinants influencing retail investors' capital allocation to sustainable financial products, focusing specifically on Germany—a pertinent case due to its strong commitment to sustainability, supportive regulatory environment and substantial market growth.
Sergey Sosnovskikh +2 more
wiley +1 more source
Understanding the Smith & Wesson M&P15: Semiautomatic Assault Rifle Used in the Aurora, Colorado Mass Murder [PDF]
, 2012 This report discusses the history and profit motive behind Smith & Wesson's introduction into the civilian market of its M&P15 semiautomatic assault rifles in 2006. It then explains the history, distinguishing features, and lethal capabilities of assault
core
Combining Broad and Narrow Case Definitions in Matched Case-Control Studies: Firearms in the Home and Suicide Risk [PDF]
arXiv, 2021 Does having firearms in the home increase suicide risk? To test this hypothesis, a matched case-control study can be performed, in which suicide case subjects are compared to living controls who are similar in observed covariates in terms of their retrospective exposure to firearms at home.
arxiv