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101.
The problem of domestic violence is widespread, with research indicating men and women both perpetrate a substantial amount of aggression. However, aggression perpetrated by women is a relatively understudied area compared to aggression perpetrated by men. Additionally, research is needed to determine the correlates of aggression perpetration among women, as this can inform more effective treatment programs. Thus, the current study sought to examine the association between trait anger and impulsivity and the perpetration of physical and psychological intimate partner violence (IPV) and general aggression among women arrested for domestic violence (N = 80). Findings indicated that both trait anger and impulsivity were significantly associated with aggression perpetration and trait anger mediated the relationship between impulsivity and aggression perpetration. Directions for future research and violence intervention programs are discussed. 相似文献
102.
We use linked administrative data from program and earnings records to summarize the 2007 employment rates of Social Security disability program beneficiaries at the national and state levels, as well as changes in employment since 1996. The findings provide new information on the employment activities of beneficiaries that should be useful in assessing current agency policies and providing benchmarks for ongoing demonstration projects and future return-to-work initiatives. The overall employment rate--which we define as annual earnings over $1,000--was 12 percent in 2007. Substantial variation exists within the population. Disability Insurance beneficiaries and those younger than age 40 were much more likely to work relative to other Social Security beneficiaries. Additionally, substantial regional variation exists across states; employment rates ranged from 7 percent (West Virginia) to 23 percent (North Dakota). Moreover, we find that the employment rates among beneficiaries were sensitive to the business cycle and persistent over time. 相似文献
103.
Gruszecki AC Booth J Davis GG 《The American journal of forensic medicine and pathology》2007,28(2):103-106
Medical examiner offices vary in the extent to which they pursue postmortem toxicology. Our office routinely tests decedents for ethanol and drugs of abuse, and we decided to evaluate the usefulness of our practice. We reviewed 1180 medical examiner cases examined in 2002-2003. History and scene investigation indicated that alcohol or drugs of abuse were likely to be detected in 369 cases, yet toxicology testing revealed an intoxicating substance in 589 cases, a prevalence of 50%. Screening for toxicology testing based on investigative findings had a sensitivity of 0.47, a specificity of 0.84, and a positive predictive value of 0.74. Moreover, even in the 811 cases where initial investigation did not suggest substance abuse, toxicology testing revealed at least 1 substance that was pertinent to the subsequent investigation in one third of the cases (260), and the intoxicating substance was sufficiently important to merit inclusion as a cause of death or contributing factor in nearly half of those cases (113). We conclude that investigation alone is ineffective at predicting the presence of intoxicating substances within decedents. 相似文献
104.
This study presents a test of intra- and inter-observer measurement error rates of the intercondylar shelf angle of the distal femur, as measured on lateral radiographs. This measurement is the central element of a method to determine racial affiliation from the distal femur. Four observers independently radiographed a set of 33 complete and partial femora from collections housed at the Joint POW/MIA Accounting Command, Central Identification Laboratory. Each observer then measured the intercondylar shelf angles in each radiograph, following the original method's guidelines. A supplementary inter-observer error test was conducted by four additional observers on one set of radiographs. Statistically significant differences were found for both intra- and inter-observer error based on the results of Student's t-tests, paired samples t-tests, and ANOVA analyses. The results of this study indicate that further experimentation should be undertaken in order to develop refined measurement techniques that may help improve standardization and reduce the observer error rates. 相似文献
105.
Collins M Heagney A Cordaro F Odgers D Tarrant G Stewart S 《Journal of forensic sciences》2007,52(4):898-903
Five 44 gallon drums labeled as glycidyl methacrylate were seized by the Australian Customs Service and the Australian Federal Police at Port Botany, Sydney, Australia, in December 2004. Each drum contained a white, semisolid substance that was initially suspected to be 3,4-methylenedioxymethylamphetamine (MDMA). Gas chromatography-mass spectroscopy (GC/MS) analysis demonstrated that the material was neither glycidyl methacrylate nor MDMA. Because intelligence sources employed by federal agents indicated that this material was in some way connected to MDMA production, suspicion fell on the various MDMA precursor chemicals. Using a number of techniques including proton nuclear magnetic resonance spectroscopy ((1)H NMR), carbon nuclear magnetic resonance spectroscopy ((13)C NMR), GC/MS, infrared spectroscopy, and total synthesis, the unknown substance was eventually identified as methyl 3-[3',4'(methylenedioxy)phenyl]-2-methyl glycidate. The substance was also subjected to a published hydrolysis and decarboxylation procedure and gave a high yield of the MDMA precursor chemical, 3,4-methylenedioxyphenyl-2-propanone, thereby establishing this material as a "precursor to a precursor." 相似文献
106.
Jeffrey A. Daniels Terri E. Royster Gregory M. Vecchi Erin E. Pshenishny 《Journal of family violence》2010,25(6):587-594
Although not common occurrences, schools are occasionally the site of barricaded captive events. To date little research has
examined these acts of school violence. The purpose of this article is to describe 19 school barricaded captive events that
occurred between February, 1998 and September, 2007 in the United States. Data were analyzed by examination of news reports
of each incident, and include the following variables: Incident location (state, community), school level and size, time of
day of the event, location of the event within the school, age and sex of the subjects, information about the captives, presence
of school resource officers, student screening mechanisms, behavioral changes of the subjects, the subject’s expected outcomes,
injuries or fatalities, demands and deadlines, captive escapes and releases, weapons, incident resolution, tactical team response,
and negotiations. Results pertain to incident demographics, prevention/mitigation, and response. 相似文献
107.
Gregory Tassey 《The Journal of Technology Transfer》2010,35(3):283-333
The race to economic superiority is increasingly occurring on a global scale. Competitors from different countries are employing
new types of growth strategies in attempts to win that race. The United States cannot, therefore, continue to rely on outdated
economic growth strategies, which include an inability to understand the complexity of the typical industrial technology and
the synergies among tiers in high-tech supply chains. In this context, a detailed rationale is provided for maintaining a
viable domestic technology-based manufacturing capability. In the United States, the still dominant neoclassical economic
philosophy is at best ambivalent on the issue of whether a technology-based economy should attempt to remain competitive in
manufacturing or let this sector continue to offshore in response to trends in comparative advantage, as revealed through
shifts in relative prices. The paper argues that the neoclassical view is inaccurate and that a new innovation model is required
to guide economic growth policy. Specifically, the paper provides (1) a rationale for why an advanced economy such as the
United States needs a manufacturing sector; (2) examples of the process of deterioration of competitive positions for individual
industries and, more important, entire high-tech supply chains; (3) an explanation of the inadequacy of current economic models
for rationalizing needed new policy strategies; and (4) a new economic framework for determining both policy mechanisms and
targets for those mechanisms, with emphasis on the systems nature of modern technologies and the consequent requirement for
public–private innovation ecosystems to develop and deliver these technologies. Several targets are suggested for major policy
mechanisms. 相似文献
108.
Brandi C. McCleskey M.D. Gregory G. Davis M.D. M.S.P.H. Daniel W. Dye M.D. 《Journal of forensic sciences》2018,63(4):1155-1159
Obesity can involve any organ system and compromise the overall health of an individual, including premature death. Despite the increased risk of death associated with being obese, obesity itself is infrequently indicated on the death certificate. We performed an audit of our records to identify how often “obesity” was listed on the death certificate to determine how our practices affected national mortality data collection regarding obesity‐related mortality. During the span of nearly 25 years, 0.2% of deaths were attributed to or contributed by obesity. Over the course of 5 years, 96% of selected natural deaths were likely underreported as being associated with obesity. We present an algorithm for certifiers to use to determine whether obesity should be listed on the death certificate and guidelines for certifying cases in which this is appropriate. Use of this algorithm will improve vital statistics concerning the role of obesity in causing or contributing to death. 相似文献
109.
Theory matters in crime prevention. Indeed, but this is hardly the full story. Crime prevention is oftentimes viewed as atheoretical—not grounded in the etiology of crime and offending. Reasons abound for this view, and the recent interest in an evidence-based approach to policy-making has been at the forefront. This article reviews the role that theory plays in modern day crime prevention, with a special focus on the three main crime prevention strategies: developmental, community, and situational. The review identifies a number of key challenges and opportunities for making theory more central to crime prevention. It suggests that the classification system employed in situational crime prevention has allowed for a more explicit connection between sound theory and prevention techniques, and may provide important lessons for developmental and community crime prevention. 相似文献
110.
James Michael Lampinen William Blake Erickson Charlie Frowd Gregory Mahoney 《心理学、犯罪与法律》2013,19(10):952-967
When children go missing, authorities sometimes release age progressed images that are intended to approximate the person's current appearance. The current studies measured the influence of the range between the time when the child went missing and the age portrayed in the age progression on the similarity between the progressions and current images of the targets. Experiment 1 examined whole face images and Experiment 2 examined internal features only. Eight artists were recruited to produce progressions at three age ranges. Also included were averaged (morphed) images made of progressions of the same individual at a given range by different artists. Progressions across shorter ranges produced images more similar than those across longer ranges, and target comparisons yielded higher similarity ratings than foil comparisons. Although there was much variability among artists, the morphed images performed better than the average rating given to all age progressions. 相似文献