Objectives: The present analysis sought to explore the normative rates and correlates of school victimization and weapon carrying among military-connected and nonmilitary-connected youth in public schools in Southern California.
Methods: Data are from a sub-sample of the 2011 California Healthy Kids Survey (N=14,512). Items to assess victimization and weapon carrying were separated into three categories: physical acts (e.g., being pushed or shoved), nonphysical acts (e.g., having rumors spread about them) and weapon carrying.
Results: The bivariate results indicate that youth with a military-connected parent had higher rates of physical victimization (56.8%), nonphysical victimization (68.1%), and weapon carrying (14.4%) compared to those with siblings serving (55.2%, 65.2%, and 11.4%, respectively) and nonmilitary-connected (50.3%, 61.6%, and 8.9%, respectively) youth. Having a parent in the military increased the odds of weapon carrying by 29% (Odds Ratio=1.29, 95% confidence interval=1.02-1.65). Changing schools and a larger number of family member deployments in the past 10years were associated with significant increases in the likelihood of victimization and weapon carrying.
Conclusions: The results of this analysis warrant a focus on school supports for youth experiencing parental military service, multiple relocations and deployments of a family member.
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http://dx.doi.org/10.1016/j.ypmed.2013.12.002 | DOI Listing |
Sensors (Basel)
January 2025
Computer-Aided Design and Test (CADT) Research Group, McMaster University, Hamilton, ON L8S 4L8, Canada.
A parallelized field-programmable gate array (FPGA) architecture is proposed to realize an ultra-fast, compact, and low-cost dual-channel ultra-wideband (UWB) pulsed-radar system. This approach resolves the main shortcoming of current FPGA-based radars, namely their low processing throughput, which leads to a significant loss of data provided by the radar receiver. The architecture is integrated with an in-house UWB pulsed radar operating at a sampling rate of 20 gigasamples per second (GSa/s).
View Article and Find Full Text PDFJ Interpers Violence
January 2025
Coalition to Abolish Slavery & Trafficking, Los Angeles, CA, USA.
Weapon carrying and brandishing among youth is a serious public health issue. Recent data from the Centers for Disease Control's Youth Risk Behavior Survey suggests that as many as 1 in 15 male and 1 in 50 female students have carried a gun for nonrecreational purposes within the past 12 months. When examining weapon carrying more broadly, approximately one in eight adolescents report this behavior in the past 30 days alone.
View Article and Find Full Text PDFWiad Lek
December 2024
UKRAINIAN MILITARY MEDICAL ACADEMY, KYIV, UKRAINE.
Objective: Aim: To analyze modern threats of the use of chemical warfare agents on the line of contact during the full-scale invasion into Ukraine.
Patients And Methods: Materials and Methods: The study was carried out with the use of theoretical methods (information retrieval, analytical, descriptive, generalization, system analysis and information synthesis) and the construction of trends with the identification of the coefficient of determination.
Results: Results: Most of damage cases of the military men of the Armed Forces of Ukraine were caused by the enemy's use of such groups of chemical warfare agents with an irritating effect as lacrimators and sternites, more specifically K-51 grenades with chloropicrin (PS) and 2-chlorobenzalmalononitrile (CS), RGR grenade with 2-chlorobenzalmalononitrile (CS) and RG-Vo (862-3-23) grenades with chloroacetophenone (CN).
PeerJ Comput Sci
October 2024
Department of Computer Science and Statistics, Universidad Rey Juan Carlos, Mostoles, Madrid, Spain.
Detecting people carrying firearms in outdoor or indoor scenes usually identifies (or avoids) potentially dangerous situations. Nevertheless, the automatic detection of these weapons can be greatly affected by the scene conditions. Commonly, in real scenes these firearms can be seen from different perspectives.
View Article and Find Full Text PDFSci Adv
December 2024
Department of Sociology, Harvard University, Cambridge, MA 02138, USA.
Most homicides in the United States are committed using a handgun, but little research examines gun carrying over critical stages of the life course and changing contexts of violence. Notably, although most of the handgun homicides are committed by adults, most research on concealed gun carrying focuses on adolescents in single cohort studies. Using more than 25 years of longitudinal multicohort data from Chicago, 1994-2021, we show that pathways of concealed gun carrying are distinct between adolescence and adulthood.
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