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191.
All cases of fatal oxycodone toxicity presenting to the New South Wales Department of Forensic Medicine over the period January 1, 1999, to December 31, 2008, were retrieved. A total of 70 cases were identified. The mean age was 48.9 years, 58.6% were men, 21.4% were suicides, and in 30% oxycodone had not been prescribed to the decedent. Injecting drug users constituted 27.1% of cases, and oxycodone tablets were injected immediately prior to death by 21.4%. The mean blood oxycodone concentration was 0.40 mg/L (range 0.06-53.00 mg/L). In all cases, psychoactive substances other than oxycodone were also detected, most frequently hypnosedatives (68.6%), other opioids (54.3%), antidepressants (41.4%), and alcohol (32.9%). Preexisting systemic disease was common: cardiovascular (64.2%), pulmonary (49.3%), hepatic (66.7%), and renal (43.9%). 相似文献
192.
本文从科学和法律层面介绍了摇晃婴儿综合征的有关内容,就关于摇晃婴儿综合征的科学和非科学专家证言的可采性进行了评价,称在科学和非科学专家之间正在发生一场真实的交战。 相似文献
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Michelle Bastian 《Feminist Review(on-Line)》2011,97(1):151-167
While social geographers have convincingly made the case that space is not an external constant, but rather is produced through inter-relations, anthropologists and sociologists have done much to further an understanding of time, as itself constituted through social interaction and inter-relation. Their work suggests that time is not an apolitical background to social life, but shapes how we perceive and relate to others. For those interested in exploring issues such as identity, community and difference, this suggests that attending to how temporal discourses are utilised in relation to these issues is a key task. This article seeks to contribute to an expansion of the debate about time and sociality by contributing an analysis of a variety of ways in which Gloria Anzaldúa utilises temporal concepts as part of her work of rethinking social identity and community. In particular, I suggest that in contesting homogeneous identity, Anzaldúa also implicitly contests linear temporal frameworks. Further, in creating new frameworks for identity, I suggest the possibility of discerning an alternative approach to time in her work that places difference at the heart of simultaneity. I suggest that the interconnection between concepts of time and community within Anzaldúa’s work indicates, more broadly, that attempts to rework understandings of relationality must be accompanied by reworked accounts of temporality. 相似文献
195.
Hanby MS Fales J Nangle DW Serwik AK Hedrich UJ 《Journal of interpersonal violence》2012,27(10):1867-1888
By far, most research on the behavior of socially anxious individuals has focused on the "flight" rather than the "fight" response described in the traditional conceptualization of anxiety. More recently, however, there has been some speculation and emerging evidence suggesting that social anxiety and aggression may be related. The present study examined social anxiety as a predictor of dating aggression within a late adolescent sample. Two forms of dating aggression were assessed: physical aggression, such as slapping, use of a weapon, or forced sexual activity, and psychological aggression, such as slamming doors, insulting, or refusing to talk to one's partner. One aspect of social anxiety, Fear of Negative Evaluation (FNE), emerged as a significant predictor of male dating aggression, even after controlling for relationship quality. Notably, FNE was most predictive of increased aggression of both types when men also perceived their romantic relationship to be more antagonistic. Despite its demonstrated importance as a contextual variable, however, relationship quality did not mediate the association between FNE and psychological or physical aggression. Implications for prevailing conceptualizations of social anxiety and dating aggression are discussed. 相似文献
196.
The relationship between male rape myth acceptance, female rape myth acceptance, attitudes toward gay men, a series of gender role and sexism measures, victim blame and assault severity were investigated. It was predicted that men would display more negative, stereotypical attitudes than women and that male rape myth endorsement would be related to, and predicted by, the other attitude and attribution scales. Respondents comprised 323 undergraduates (146 males and 177 females) from a large University in the Northwest of England. Results broadly conformed to predictions, with men generally more negative than women, and male rape myth acceptance significantly related to female rape myth acceptance, negative attitudes about gay men, gender role attitudes, and victim blame. Furthermore, male rape myth acceptance was predicted by female rape myth acceptance, gender attitudes, and victim blame. Methodological issues and implications for future work and those working with victims are discussed. 相似文献
197.
Umbilical cord blood is a source of haematopoietic progenitor cells, which are used to treat a range of malignant, genetic, metabolic and immune disorders. Until recently, cord blood was either collected through donations to publicly funded cord blood banks for use in allogeneic transplantation, or stored in commercial cord blood banks for use in autologous transplantation. The line between public and private cord blood banking is being blurred by the emergence of "hybrid" models that combine aspects of both the public and private systems. The authors describe these hybrid models and argue that their emergence is explained by both market forces and public sector policy They propose that the future of the sector will depend heavily on several key developments that will differentially affect public, private and hybrid banking models. 相似文献
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199.
Michelle Marshall MS Victoria Chraïbi PhD Ryan Morgan PhD 《Journal of forensic sciences》2023,68(4):1237-1244
The presence of diatom algae in bone marrow has been used as forensic evidence of drowning for several decades; however, these studies are based on known or suspected recent drowning events. This study addresses the potential for diatoms to enter the bone marrow of skeletal remains, that is, de-fleshed long bones post-mortem. In laboratory and field experiments, bones were either inflicted with two access points by a cut and acid pitting or left intact. The bones were submerged in water for at least 1 week and up to 3 months. Samples of the bone surface and marrow were inspected for diatoms. The analysis considered the time required for diatoms to enter marrow and whether genus characteristics like size or mobility affect entry. The presence of an access point influenced diatom entry in that bones without an introduced access point had zero to one diatom present in the marrow, whereas a bone with an access point had >150 diatoms present in the marrow. The results of both laboratory and field phases suggest that diatoms will reliably colonize bone in as quickly as 1 week, establishing and maintaining communities for at least 3 months. However, the bone surface assemblages differ from the source community. Bone marrow displayed even more restrictive access to diatom colonization, resulting in communities dominated by small raphid diatoms. Based on these findings, we suggest some caveats on the use of diatoms as trace evidence in forensic science with recommendations for future avenues of research. 相似文献
200.