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Kent Worcester 《New Political Science》2013,35(1-2):193-197
Book Review: Andrei Markovits and Philip Gorski, The German Left: Red, Green and Beyond (New York: Oxford University Press, 1993). 相似文献
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The article discusses a study conducted between December 2007 and March 2008 that involved 19 gender-stratified focus groups with African American parents and adolescents from Allegheny County, Pennsylvania, to explore the process and content of parent-adolescent communication about sex. Discussions about intimate partner violence (IPV) and healthy relationships emerge inductively as critical topics in these conversations. The authors use a grounded theory approach to content analysis to identify and organize themes related to discussions on these topics. A total of 125 participants from 52 families are recruited for the study. Family history of child sexual abuse often motivates discussions. Mothers are described as the primary parent discussing sexual issues with children. Fathers primarily role model ideal male partnership behavior for sons and daughters. Parents seek to prevent daughters from experiencing sexual abuse or emotional manipulation by partners and focus on instilling a sense of responsibility to and respect for romantic partners in sons. Parents prioritize and express the need for tools to influence their adolescent's socialization as romantic partners. Mothers and fathers approach this process differently. Family-focused interventions to prevent unhealthy relationships can build on parent's efforts. 相似文献
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The use of tris(2,2'-bipyridyl) ruthenium (III) as a chemiluminescent spray reagent spot-test for heroin is discussed. Two forms of the reagent are investigated an aqueous and an anhydrous where both were found to give vastly different results. The aqueous reagent giving slow, low intensity chemiluminescence whilst the anhydrous reagent gave a fast, bright response in the presence of 3,6-diacetylmorphine. The anhydrous reagent is less sensitive the slow, intensity response is characteristic of only two opiates tested 3,6-diacetylmorphine and 3-monoacetylmorphine. 相似文献
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Bryan Steinkopf Ryan A. Reddin Ryan A. Black Vincent B. Van Hasselt Judy Couwels 《Journal of Police and Criminal Psychology》2018,33(4):398-411
Although they are technically the first responders on most critical incidents, emergency dispatchers have received a modicum of attention from researchers and clinicians. The purpose of the present study was to evaluate job-related stress, psychological distress, posttraumatic stress disorder (PTSD), stress resiliency, and posttraumatic growth in this high-risk group. These areas were evaluated via an assessment battery administered to 90 emergency dispatchers working in a law enforcement agency. Results showed that dispatchers experienced an average amount of occupational stress, with 24% of the current sample reporting significant job stress. Between 13.34 and 15.56% reported symptoms consistent with a PTSD diagnosis, and 16.67% indicated sub-threshold PTSD symptomatology. The findings revealed that, overall, dispatchers experience occupational stress, psychological distress, and sub-threshold PTSD at similar or higher rates compared to police officers. Further, dispatchers reported posttraumatic growth at an average rate, also similar to that reported by police officers. Clinical implications of the results are discussed. Suggestions for directions that future research might take are offered. 相似文献
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This study aimed to collect data on the effectiveness of most of the fingermark visualisation reagents currently used on porous surfaces on fingermarks aged for up to 90?years, significantly extending the timescales for which such information exists. A limited subset of the variables associated with processing of old fingermarks was explored, with a focus on the use of 1,8 diazafluoren-9-one (DFO), 1,2-indandione, ninhydrin, and physical developer. These techniques were used in sequence on batches of cheques between 11 and 32?years old, and on documents dating from the 1920s and 1940s. The potential for applying a physical developer enhancement process (blue toning) as the final step in the sequence was also explored. The benefits of using processing sequences on porous items were clearly demonstrated, with all processes in the sequence adding value in terms of additional marks found on the cheques up to 32?years old. In addition, physical developer was found to be capable of developing fingermarks up to 90?years old, whereas the amino acid reagents appear less effective on documents of 70?years and older. An experimental physical developer formulation with reduced environmental impact was found to be as effective as the existing process in these experiments. Blue toning was found to visualise an additional 10–25% of marks, and its wider use after silver-based deposition processes is recommended based on the evidence from this study. 相似文献
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