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261.
Guttman N Ashkenazi T Gesser-Edelsburg A Seidmann V 《Journal of health politics, policy and law》2011,36(4):691-716
A new policy recently enacted in Israel promises preferred status in receiving organs for transplantation to individuals who register to be organ donors and to their close family members. Proponents believe it will increase the supply of organs for transplantation from the deceased. Ethical issues were raised in government committees appointed to discuss the policy before its approval, but discussions among laypeople were not solicited. This study aimed to elicit laypeople's views about the policy by conducting thirteen group interviews and thirty-six individual interviews. Participants included religious and nonreligious people, immigrants, and Arabs. Some participants thought the law would contribute to fairness by prioritizing those willing to give, but others articulated ethical concerns that were not emphasized by scholars, in particular that the policy would add to the erosion of social solidarity, increase divisiveness, and enable people to abuse the system. Mistrust in the health care system emerged as a prominent reason for not registering as an organ donor. Implications about the importance of transparency in the organ transplantation system as a basis for an information campaign, social norms regarding organ donation, and the public's involvement in policy issues on organ donation are discussed. 相似文献
262.
突发公共安全事件扩散动力学模型仿真研究 总被引:1,自引:0,他引:1
由于自然—社会—经济系统互动随社会发展不断增加,突发公共安全事件更多地呈现出扩散化的形式,产生的影响远大于单一事件的发生。本文以复杂系统理论和复杂网络理论为基础并借鉴灾害链的相关研究,分别针对单一突发公共安全事件、突发公共安全事件链式扩散和突发公共安全事件网络扩散的特征、共性进行探索,建立事件发生和扩散的复杂系统动力学模型,通过突发公共安全事件扩散网络的动力学模型进行仿真实验,进一步探索不同网络结构和影响因素下的突发事件扩散机理。在复杂网络中,不同网络结构、事件爆发阈值、事件间关联度都会对突发事件的扩散产生影响。 相似文献
263.
Abstract: This study examined eight previously published ear prediction methods by Welcker, Gerasimov, Fedosyutkin and Nainys, and Broadbent and Mathews. Computed tomography scans of 78 living adults (n1) did not support any of these previously published recommendations. Free earlobes were found to accompany protruding supramastoid crests (Pearson’s χ² < 0.05); and ear length [l] and width [w] differed by sex (p < 0.05), correlated with age (r = 0.38[l]; 0.32[w]), and correlated with facial height (r = 0.37[l]; 0.30[w]). New regression equations (for ear length and width) were generated using these variables in several samples and, where possible, cross‐validated using independent data (n1 = 78, n2 = 2190, n3 = 1328, n4 = 1010, and n5 = 47). As a result of these analyses, four valid and tested methods for ear prediction were identified, but large degrees of error continue to make accurate prediction of the ear, from the skull, problematic. 相似文献
264.
Heather M. Foran Dina Vivian K. Daniel O’Leary Daniel N. Klein Barbara O. Rothbaum Rachel Manber Martin B. Keller James H. Kocsis Michael E. Thase Madhukar H. Trivedi 《Journal of family violence》2012,27(1):75-85
The link between marital dysfunction and depressive symptoms has been well established, but the link between partner violence
and depressive symptoms is less clear. Further, little is known about partner violence and marital satisfaction in chronically
depressed patients. In this multi-site treatment sample of chronically depressed patients (N = 316), approximately 17% of men and 12% of women reported experiencing physical victimization from their partner in the
past year. However, physical victimization was not associated with the severity of depression for men or women. Cross-sectional
path analyses indicated that depressive symptoms predicted marital dissatisfaction, which in turn, predicted psychological
victimization. Further, psychological victimization predicted physical victimization. With chronically depressed individuals,
interventions that address both depression and marital dissatisfaction may prevent psychological and physical victimization. 相似文献
265.
Philip J. Cook Mallory O’Brien Anthony Braga Jens Ludwig 《Journal of Experimental Criminology》2012,8(3):271-287
Objectives
Using the case of an on-going work-oriented prisoner-reentry experiment in Milwaukee, describe the challenges of organizing and sustaining a high-quality trial in the field in which only the randomization and data analysis are directly ??controlled?? by the evaluation team.Methods
The case study is of a randomized experiment involving youthful male prisoners with a history of violence and gang membership, scheduled for release into Milwaukee. The intervention included six months of pre-release services with a work-release opportunity, and intensive services and supervision following release. The case study describes the initial experimental plan and how much of that plan could be salvaged in the face of delays, administrative errors, and other problems.Results
The initial plan, when compared with the actual experiment, specified a larger and more homogeneous sample, more resources devoted to various aspects of the treatment, and more intensive supervision following release. These problems arose despite the best efforts of public officials. Randomization was preserved, and for that reason the results will still be of interest, although perhaps under-powered.Conclusions
The ??gold standard?? may become a bit tarnished in the field. It was crucial in this experiment to have a member of the experimental team engaged with the relevant state agencies at every step of the process to sustain this effort and to ensure that the treatment was delivered and relevant data generated. A newsletter and regular meetings with agents proved useful. The outcomes will have high internal validity. 相似文献266.
J. O’Neill S. A. Swenson E. Stark D. A. O’Neill W. J. Lewinski 《Journal of Police and Criminal Psychology》2018,33(2):100-108
The primary purpose of this study was to begin an examination of the relationship between public perception and the number of attachments on external protective vests worn by law enforcement. A secondary purpose was to examine perceptual differences between non-law enforcement majors and law enforcement majors. Images of six vests that systematically varied in the amount of external attachments were rated across eight attributes: (1) approachability, (2) militarized appearance, (3) intimidation, (4) professional appearance, (5) organization, (6) confidence instilled in an officer, (7) confidence instilled in the public, and (8) recognizable as law enforcement. Vests with more external attachments were rated as more militarized and intimidating. However, participants also rated militarized appearance and intimidation as the least important attributes when considering external protective vests. Confidence instilled (by the images of vests) in an officer and confidence instilled in the public were the highest-rated attributes. These findings suggest that a militarized and intimidating appearance might not detract from the public’s overall acceptance of external protective vests in law enforcement. In addition, law enforcement majors and non-law enforcement majors differed significantly in their ratings of all eight attributes. This suggests that exposure to law enforcement education might affect public perceptions of external protective vests. It is possible that education of the public on the function (e.g., load distribution) of external protective vest attachments might offset negative perceptions. 相似文献
267.
University technology commercialization through new venture projects: an assessment of the French regional incubator program 总被引:1,自引:0,他引:1
Zouhaïer M’Chirgui Wadid Lamine Sarfraz Mian Alain Fayolle 《The Journal of Technology Transfer》2018,43(5):1142-1160
This article assesses the performance of a technology business incubator program, established by the French government to support innovative new science and technology-based firms (NSTBF) that seek to commercialize laboratory research results. With a resource-based view and an institutional approach, this study predicts why some incubators may be more successful than others in supporting the development of NSTBF. An original longitudinal data set represents the results of a public incubator program, funded following the passage of a 1999 French law on innovation and research. The findings refer to a sample of 25 operationally active incubators and their 1200 graduated new ventures. This study contributes to the literature on business incubation by showing the importance of various incubator resource inputs for aiding NSTBF projects. It thus provides useful and timely feedback for researchers and policy makers. 相似文献
268.
Sexual assault is a traumatizing event linked to numerous mental health consequences. Although extant research has thoroughly examined the collateral consequences experienced by females, limited literature exists regarding how sexual violence comparatively affects males and females. Using data from the National Violence Against Women Survey (1995–1996) and a strain theoretical framework, the current study addresses this research gap to understand the effects of sexual assault and sex on depression. Results indicate that victims of sexual assault have higher depression scores than persons who have not been sexually assaulted in their lifetime. Moreover, we found no sex effect for sexual assault on depression. The methodology used eliminated a bias typically associated with regression analyses, caused from statistical inference after improper model selection. Policy implications and directions for future research are discussed. 相似文献
269.
270.
Interrogations present several major challenges to persons with mental retardation (MR). Sixty adults with mild MR completed measures of Miranda comprehension and tendency to yield to leading questions. In addition, suggestibility was assessed based on whether participants revised answers to questions in response to unfriendly, friendly, or neutral feedback to original responses. Furthermore, we examined how expressed confidence in answers to repeated questions varied with the type of feedback received. Results revealed that participants demonstrated marked difficulties understanding their Miranda rights and greater likelihood of changing answers to questions for which they received friendly feedback than for questions for which they received unfriendly or neutral feedback. Most participants who received positive reinforcement for their answers on a second trial expressed confidence about improvement from trial 1 to trial 2, although accuracy did not improve. Implications of these results are reviewed. 相似文献