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111.
Mark T. Berg Eric A. Stewart Rod K. Brunson Ronald L. Simons 《Journal of Quantitative Criminology》2012,28(3):411-435
A small number of scholars have attempted to reorient current thinking about the way cultural effects operate in poor neighborhoods. Scholars argue that socioeconomic disadvantage fosters heterogeneity in cultural models. Moreover, cultural heterogeneity theoretically plays an important role in shaping adolescent decision-making in poor neighborhoods, including decisions related to violent behavior. We test these assumptions using multilevel data comprised of a sample of African-American adolescents. Our findings lend support to these arguments. In particular, the results suggested that neighborhood structural disadvantage increases the degree of disagreement or heterogeneity regarding the inappropriateness of violence. Further, exposure to cultural heterogeneity increased adolescents?? involvement in violent behavior and had a moderating influence on the link between individual frames and adolescent violent behavior. 相似文献
112.
Bruce L. Berg 《Juvenile & family court journal》1986,37(5):31-42
Abstract Considerable research has examined the effects of diverting juveniles away from the juvenile justice system. These studies have seldom investigated the possibility that diversion may inadvertently “widen the net.” This article assesses the relationship between diversion and net-widening by evaluating a leading Florida-based diversionary program, and this program's capacity to “create a clientele” in order to justify its very existence. The diversionary program under evaluation herein boasts a 98% nonrecidivist rate among its clients, and is touted as a prototype diversionary program for the nation. The current study results, however, indicate that a majority of youths diverted by this program have committed such trivial acts that entrance into any aspect of the juvenile justice system—even under the guise of a diversionary program—seems unwarranted. The results further suggest that among youths who have committed serious juvenile crimes, most are terminated unsuccessfully from this program, and are returned to the justice system for prosecution. 相似文献
113.
S Berg 《Zeitschrift für Rechtsmedizin》1984,92(4):247-254
After a review of the development of ethics committees, their relationship to forensic medicine as a university subject is illustrated. This is followed by a discussion on the structure, competence and efficiency of ethics committees on the faculties of medicine, taking into account the specific aims of internal pharmacological research projects and particularly risky operations taking place on humans for the first time. 相似文献
114.
Two cases from practical forensic serological investigations which could not be clarified by means of conventional serological methods, but could be resolved on the basis of the DNA finger print technique with oligonucleotide probes are presented. Both the comparison of the identity of the blood sample which had been stored for a long time and the determination of paternity in fetal material in a case of incest demonstrate the enormous possibilities of this method. However, some problems which still have not been resolved at least at present with regard to the evaluation and appraisal of the band patterns are also discussed. 相似文献
115.
The influence of loss of blood and alcohol intoxication on wound reactions in the first 12 hours after incisions into the skin of the back of guinea pigs was examined. As the most important result we found differences in the cellular and zymohistochemical reactions: while begin and progression of the dermal leucocytosis were not influenced, the parallel running activation of different structure bound enzymes was significantly delayed and decreased. Considering the first result and the haematogenous origin of the leucocytes there is reason to believe that in the hierarchy of the biological control circuit-at least in guinea pigs-the local reflex hyperaemia of the wound area certainly is primary to the dermal vasoconstriction during collapse. The animals with haemorrhagic shock showed a retardation in the liberation of histamine and serotonin. This decrease of the local mediators of the stromae dissociation is considered the reason of the impaired initial enzyme activities in the mesenchymal tissue. 相似文献
116.
ABSTRACTThis article aims to provide an overview of the primary trends and developments of the domestic private security industry in select countries in Africa, while also further reflecting on a selection of operational challenges and obstacles inherent to the industry and its regulation. In particular, field research was conducted in Uganda to explore the nature of the state ownership of private security companies so as to further highlight the regulatory difficulties. Our findings raise a number of questions pertaining to the theorising of private security regulation answers of which, we conclude, may find utility in drawing on the concept of “hybridity” as an alternative heuristic tool to engage with the realities of state regulation in the Global South. 相似文献
117.
118.
Diane R. Follingstad Larry L. Rutledge Barbara J. Berg Elizabeth S. Hause Darlene S. Polek 《Journal of family violence》1990,5(2):107-120
Two hundred thirty four women were interviewed to assess the relationship of emotional abuse to physical abuse. Six major types of emotional abuse were identified. Analyses determined if the types of emotional abuse were related to the frequency and severity of physical abuse. Women in long-term abusive relationships were contrasted with women experiencing only short-term abuse. Other comparisons consisted of: women who thought emotional abuse was worse than physical abuse vs. women who thought the opposite; and women who could predict physical abuse from the emotional abuse were compared with those who could not. The extent to which the women believed the men's threats and ridicule or thought their abusive behavior was justified was used as a factor to determine the impact of emotional abuse. Future research should investigate emotional abuse patterns in nonbattering relationships for comparison with battered women's experiences. 相似文献
119.
Distribution of cimetidine in postmortem tissues 总被引:1,自引:0,他引:1
The postabsorptive distribution of cimetidine is described. Assays by high pressure liquid chromatography (HPLC) of postmortem samples of cerebrospinal fluid, serum, and solid tissues were used to determine pharmacokinetic parameters as well as mean tissue: serum concentration (T:S) ratios in seven patients with renal and liver dysfunction. Correlations were calculated between the T:S ratio and the volume of distribution, and between the T:S concentration ratio and the time of sampling after death. The highest T:S ratios occurred in the eliminating organs, the liver and kidneys, and the lowest in fat. As the time of autopsy increased after death, the T:S ratios decreased. 相似文献
120.
Guinea pigs were poisoned by large oral doses of hypnotics in order to study the effect of bromureides on the mast cell contents of the lungs in comparison to the influence of barbiturate intoxication. The dose of the hypnotics chosen was thus, that all animals died within the first three hours after the beginning of feeding. Then the degranulation of mast cells with decrease of the mast cell number in the lung tissue was merely small in the barbiturate poisoned animals, but very extensive in the animals intoxicated by bromureides. The difference is highly significant. The possible influence of this effect upon the different clinical course of both kinds of intoxication is discussed. 相似文献