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811.
812.
Vivian B. Lord 《Journal of criminal justice》1996,24(6):503-522
Community-based policing requires a radically different philosophical and organizational approach from the more traditional approach to policing. Stress may be experienced during organizational change as areas of responsibility and roles are altered. This study had three primary objectives: to identify (1) the areas officers and their immediate supervisors actually consider stressful, (2) the officers' and supervisors' responses to stress, and (3) the influence of their social support systems on these responses. Data were collected from community coordinators, radio response officers, and sergeants of the Charlotte-Mecklenburg Police Department in North Carolina. The officers and sergeants report specific physiological responses, lack of job involvement, and propensity to leave law enforcement; all responses that are considered by the literature to be related to stress. Stressors that are both common in law enforcement in general and stressors unique to a department implementing community policing are found to be significant. Work social support does appear to affect the level of job involvement of the officers. The finding that sergeants do not appear to feel that they have work social support may be working to the detriment of their ability to cope with stress and their willingness to be involved with their job. 相似文献
813.
814.
L R Faulkner B H McFarland J D Bloom T O Stern 《The Bulletin of the American Academy of Psychiatry and the Law》1987,15(4):359-370
The authors expand their methodology for quantifying and comparing civil commitment processes by developing new formulas for the determination of the average commitment detention time and cost. They also examine the effects of specific changes in commitment procedures on the average detention time and cost. Using data from Oregon's civil commitment process, the authors present several examples of the practical application of their methodology and conclude with a discussion of its major administrative and research implications. 相似文献
815.
816.
D Resnick F Hellman H Mirchandani D B Goodman 《The American journal of forensic medicine and pathology》1991,12(3):200-203
Serum samples were available from 492 of 1,058 cadavers seen at the Philadelphia Medical Examiner's Office between August 4 and December 15, 1989. These sera were tested for the presence of antibodies to human immunodeficiency virus (HIV) by enzyme-linked immunosorbent assay (ELISA) and Western blot. The overall prevalence of HIV in the autopsy population was 2.24%. The following populations showed increased prevalence as compared to the total sampled population: blacks (3.60%, p less than 0.01), males (2.51%, n.s.), and homicide victims (3.74%, n.s.). Seroprevalence data from this study are compared with those from earlier studies of other related populations, with regard to overall prevalence and risk factor analysis. 相似文献
817.
818.
819.
This paper examines the relationship between race and violent crime by directly modeling the racial gap in homicide offending for large central cities for 1990. We evaluate the role of black‐white differences in aspects of both disadvantage and resources in explaining which places have wider racial disparities in lethal violence. The results show that where residential segregation is higher, and where whites' levels of homeownership, median income, college graduation, and professional workers exceed those for blacks to a greater degree, African Americans have much higher levels of homicide offending than whites. Based on these results, we conclude that the racial homicide gap is better explained by the greater resources that exist among whites than by the higher levels of disadvantage among blacks. 相似文献
820.
Comment on the meaning of 'proof beyond a reasonable doubt' 总被引:1,自引:0,他引:1