Results 111 to 120 of about 446,492 (208)

Gun Detection Using Combined Human Pose and Weapon Appearance [PDF]

open access: yesarXiv
The increasing frequency of firearm-related incidents has necessitated advancements in security and surveillance systems, particularly in firearm detection within public spaces. Traditional gun detection methods rely on manual inspections and continuous human monitoring of CCTV footage, which are labor-intensive and prone to high false positive and ...
arxiv  

What Are We Doing to the Children?: An Essay on Juvenile (In)justice [PDF]

open access: yes, 2003
The nonlinear conjugate gradients method is a very powerful program in the search for Bayes error optimal linear subspaces for classification problems.
Tigar, Michael E.
core   +1 more source

Spillovers and Effect Attenuation in Firearm Policy Research in the United States [PDF]

open access: yesarXiv
In the United States, firearm-related deaths and injuries are a major public health issue. Because of limited federal action, state policies are particularly important, and their evaluation informs the actions of other policymakers. The movement of firearms across state and local borders, however, can undermine the effectiveness of these policies and ...
arxiv  

The decline of deer hunting: Demographic analysis and future projections of Wisconsin deer hunters

open access: yesWildlife Society Bulletin, Volume 49, Issue 2, June 2025.
We studied changes in deer hunting participation rates and used age‐period‐cohort models to create projections of the future deer hunter population in Wisconsin, USA. We found that participation rates have declined consistently and significantly across most population segments, and the number of deer hunters will continue to decline for the foreseeable
Adam S. Mohr   +4 more
wiley   +1 more source

The Price of Minkowski Lattice Gauge Theories

open access: yesThe Price of Minkowski Lattice Gauge Theories, 2023
Hank Lamm
semanticscholar   +1 more source

Spatial responses of black vultures to resource pulses during white‐tailed deer hunting seasons

open access: yesWildlife Society Bulletin, Volume 49, Issue 2, June 2025.
Pulsed resources can dramatically influence spatial ecology of wildlife. We investigated black vulture responses to resource pulses from white‐tailed deer hunting season. We found that black vulture home range size and overlap decreased with harvest intensity. Abstract Pulsed resources can dramatically influence spatial ecology of wildlife.
Alexandra M. Dudley   +5 more
wiley   +1 more source

A multi-firearm, multi-orientation audio dataset of gunshots. [PDF]

open access: yesData Brief, 2023
Kabealo R   +13 more
europepmc   +1 more source

Inconsistency of threat level in soft armour standards, correlation of experimental tests to bullet X-ray 3D images [PDF]

open access: yes
Fundamental to any ballistic armour standard is the reference projectile that is to be defeated. Typically, for certification, consistency of bullet geometry is assumed.
Attridge, Alex   +6 more
core  

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