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1.
This research note critically evaluates conventional methods for allocating homicides with an unknown victim/offender relationship to meaningful categories, and it proposes an alternative approach. We argue that conventional methods are based on a problematic assumption, namely, that the missing data mechanism is “ignorable.” As an alternative to these methods, we propose an imputation algorithm derived from a log‐multiplicative model that does not require this assumption. We apply this technique to estimate levels of homicides disaggregated by victim/offender relationship using the Federal Bureau of Investigation's Supplementary Homicide Report (SHR) data for 1996 and 1997, and we compare the resulting estimates with those obtained from the application of conventional procedures. Our results yield a larger proportion of stranger homicides than are obtained from the conventional methods.  相似文献   
2.
In this contribution, we discuss the number of factors to consider as well as the consequences of rotation in the case of principal components analysis, a technique belonging to the family of factor analysis. The article by Freitag in this issue, dedicated to the study of social capital in Switzerland, is used as example. This contribution shows the impact of different missing values estimations and, more generally, stresses the importance of looking at different solutions in an exploratory perspective. It underscores also the importance to have access to the data in order to allow a new analysis and, consequently, the possibility of the scientific debate.  相似文献   
3.
汪志刚 《法律科学》2014,(5):160-171
自然人的失踪通常都会给其近亲属造成严重的精神损害和一定的财产损害,依据我国法律现有规定及其解释,在失踪是因可归责于他人的事由所致时,失踪者近亲属应独立享有对相关责任人的损害赔偿请求权。肯定此类损害赔偿请求权,不仅符合分配正义原则,而且能更好地实现权益保护与行为自由的平衡。在单纯的失踪损害赔偿之诉中,失踪者近亲属可以请求赔偿精神损害、寻亲费用和扶养费损失等,在失踪者已被宣告死亡时,还可请求死亡赔偿金。  相似文献   
4.
当前,我国政府在运用行政手段对社会经济进行管理和调节时还存在着较多的问题,影响了国家经济的正常运行,行政手段的转变成为必然。实现我国政府行政手段转变的路径主要有六个方面:宏观调控与微观管理相结合;有限广度与合理深度相结合;政府主导与社会参与相结合;行政成本与行政绩效相结合;刚性行政与柔性行政相结合;依法行政与行为救济相结合。  相似文献   
5.
当前人口失踪现象日益严重,给社会和家庭带来巨大阴影。失踪人员由于缺乏足够证据被害而无法刑事立案启动侦查程序,也无法受到公力救济和法律保护。立线侦查工作机制的提出不但解决了对疑似被侵害失踪人员被害案件侦查的法律程序问题,而且通过侦查模式的创新提高了侦查效率。  相似文献   
6.
农地发展权的建立将在一定程度上达到保护耕地、农民利益及生态环境等社会公共利益的作用,但我国缺失农地发展权制度。文章通过现行的土地法律制度和政策,分析了我国农地发展权缺失的表现、后果及原因,并探讨了建构的思路。  相似文献   
7.
随着网络的不断发展,大学生和网络的联系越来越密切,网络深刻地影响着大学生的生活和学习,起到了积极作用.但大学生在网络世界的遨游中,也考验着大学生的道德,其中部分大学生的言行举止已经表现出了道德方面的"缺失",如何改变这种大学生网络道德"缺失"的情况,已成为大学教育工作者的一项重要任务.  相似文献   
8.
This paper considers the problem of missing data in two circumstances commonly confronted by criminologists. In the first circumstance, there is missing data due to subject attrition—some cases drop out of a study. In this context, analysts are frequently interested in examining the association between an independent variable measured at time t(x t ) and an outcome variable that is measured at time t + 1(y t + 1); the problem is that the outcome variable is only observed for those cases which do not drop out of the study. In the second circumstance there is missing data on an independent variable of interest for typical reasons (i.e., the respondent did not wish to answer a question or could not be located). In this case, researchers are interested in estimating the association between the independent variable with missing data and an outcome variable that is fully observed. Criminologists often handle these two missing data problems by conducting analyses on the subsample of observations with complete data. In this paper, we explore this problem with two case studies and we then illustrate the use of methods that directly address the uncertainty produced by missing data.  相似文献   
9.
Research in many forensic science fields commonly uses domestic pigs (Sus spp.) as proxies for human remains, due to their physiological and anatomical similarities, as well as being more readily available. Unfortunately, previous research, especially that which compares the decompositional process, has shown that pigs are not appropriate proxies for humans. To date, there has not been any published research that specifically addresses whether domestic pigs are adequate human proxies for the geophysical detection of clandestine graves. As such, the aim of this paper was to compare the geophysical responses of pig cadavers and human donor graves, in order to determine if pigs can indeed be used as adequate human proxies. To accomplish this, ground penetrating radar (GPR) and electrical resistivity tomography (ERT) responses on single and multiple pig cadaver graves were compared to single and multiple human donor graves, all of which are in known locations within the same geological environment. The results showed that under field conditions, both GPR and ERT were successful at observing human and pig burials, with no obvious differences between the detected geophysical responses. The results also showed that there were no differences in the geophysical responses of those who were clothed and unclothed. The similarity of the responses may reflect that the geophysical techniques can detect graves despite what their contents are. The study implications suggest that experimental studies in other soil and climate conditions can be easily replicated, benefiting law enforcement with missing persons cases.  相似文献   
10.
正IN 2012,the short film A Bed Affair became an Internet sensation in China.Through the eyes of a thief surprised by the sudden return of the flat owners during his foray,director Zhang Yuan allows the audience a 36-minute,fly-on-thewall look into an ordinary Chinese bedroom.However,what the viewers are confronted with are not intense love scenes,but a fierce quarrel that flares up between Zhang Cheng(played by Shen Teng)and his wife Li Xiaoyun(Li Xinyun)over a missing condom.  相似文献   
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