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841.
Douglas H. Ubelaker Ph.D. 《Journal of forensic sciences》2014,59(6):1466-1472
Radiocarbon analysis of organic materials, with the comparison of values with those of the post‐1950 modern bomb curve, has proven useful in forensic science to help evaluate the antiquity of evidence. Applications are particularly helpful in the study of human remains, especially with those displaying advanced decomposition of soft tissues. Radiocarbon analysis can reveal if the remains relate to the modern, post‐1950 era and if so, also provide information needed to evaluate the death and birth date. Sample selection and interpretation of results must be guided by knowledge of the formation and remodeling of different human tissues, as well as contextual information and the approximate age at death of the individual represented. Dental enamel does not remodel and thus captures dietary radiocarbon values at the time of juvenile formation. Most other human tissues do remodel but at differing rates and therefore collectively offer key information relative to the estimation of the death date. 相似文献
842.
两国订立双边渔业协定涉及到多个方面的问题,不仅需要考虑管理和执法的便利,也需要兼顾渔民历史作业习惯与传统的渔区;不仅需要公平分配捕捞配额,更需要考虑各自的捕捞能力、渔业资源的养护以及可持续的利用;不仅要因应当前的渔业纠纷,还要考虑对于今后海域划界可能产生的影响;不仅要与国内相关立法协调,还要与国际社会既存的硬法、软法配套;不仅要考虑渔业自身的因素,还需要考虑对于航行、海难救助、海底探矿与采矿、科学研究、水下考古等活动的可能的影响.只有兼顾和平衡各方因素与利益的协定,才可能真正定纷止争. 相似文献
843.
844.
微滴式数字PCR技术用于生物样品种属鉴定和绝对定量 总被引:4,自引:0,他引:4
目的 运用微滴式数字PCR技术进行生物样品的种属鉴定和绝对定量.方法 选择人mtDNA两个编码基因ND4和16S rRNA,设计特异性引物与探针,用人来源及常见动物样本验证种属特异性,再用重组质粒和2组共16份人来源生物检材,倍比稀释.使用微滴式数字PCR技术进行种属检验和绝对定量,验证其灵敏度和稳定性.结果 人重组质粒FAM (ND4)可进行人来源样品的检测,其检测结果与各级稀释梯度基本吻合,微滴式数字PCR技术可以检测出反应体系中低至单拷贝的DNA.结论 微滴式数字PCR技术可以进行生物样品的种属鉴定和绝对定量,并具有很高的灵敏度和特异性,可应用于日常法医物证检验. 相似文献
845.
Previous research has shown that individuals with intellectual disabilities perform in the feigning range on malingering measures even when other data suggest that they are performing optimally. However, few studies to date have gone beyond intellectual disabilities and studied the full range of intelligence. Additionally, there are no data available examining the relationship between intelligence and performance on the Inventory of Legal Knowledge (ILK). The relationship between intelligence and performance on malingering tests is important because individuals with intellectual deficits may be incorrectly identified as malingering on these tests. The current study used a sample of state psychiatric hospital residents, adjudicated incompetent to proceed, and a sample of undergraduate university students to examine the relationship between intelligence and performance on the ILK. Results indicated three items on the ILK are correlated with intelligence and total scores were moderately correlated. Participants were further broken into groups using categorical ranges of Intelligence Quotient (IQ). Results were mixed regarding the relationship between ranges of IQ and performance on the ILK. Future directions and implications of this study are discussed. 相似文献
846.
847.
新刑诉法对鉴定制度有诸多改进,如:将鉴定结论改为鉴定意见、初步建立起中国式"专家证人"制度、打通了法庭寻求专门知识的人帮助的通道等,但如鉴定启动权的配置、鉴定机构设置等问题却仍未解决。刑诉法调整的乏力,再次证明只有制定统一的《司法鉴定法》才能实质性解决我国鉴定制度存在的问题。从必要性上看,统一立法既是完善鉴定制度的需要,又是保障法制统一和理顺鉴定管理机制的需要;从可行性上看,当前具备时代背景、民意基础和客观条件。在统一立法时,要处理好适度超前与立足实际、精密立法与开门纳谏、统一立法与既有立法的关系,以《全国人民代表大会常务委员会关于司法鉴定管理问题的决定》为基础,找准着力点推进立法。 相似文献
848.
Weisburd, Groff, and Yang argue that there is a ‘law of concentrations of crime at place’ within cities. In this paper, we provide a test for this proposition in Tel Aviv-Jaffa. We found that crime concentrations at street segments in 2010 were remarkably similar to those observed in American cities. About 4.5% of the street segments produced approximately 50% of the crime, and about 1% of street segments produced 25% of crime. Our study provides important verification of the broad applicability of the law of crime concentrations at place. 相似文献
849.
Christos Boukalas 《Critical Studies on Terrorism》2014,7(1):112-130
This article outlines and compares two different ways of making sense of counterterrorism and the configuration of political power in its context. Against the backdrop of US homeland security, it first outlines Agamben’s thesis on the permanent state of exception. Despite its resonance with key aspects of homeland security, this thesis is found to be analytically limited and theoretically brittle. To overcome its shortcomings and provide a better understanding of contemporary organisation of political power, a strategic-relational approach is suggested, derived from Poulantzas’s state theory. 相似文献
850.
Saladin Meckled-Garcia 《Critical Review of International Social and Political Philosophy》2014,17(6):681-688
Minimalists about human rights hold that a state can have political legitimacy if it protects a basic list of rights and democratic rights do not have to be on that list. In this paper, I consider two arguments from Benhabib against the minimalist view. The first is that a political community cannot be said to have self-determination, which minimalists take to be the value at the heart of legitimacy, without democracy. The second is that even the human rights protections minimalists take to legitimize institutions cannot be had without democracy. These rights can only be adequately interpreted and specified for any social context if the interpretations and specifications result from democratic processes. Here, I bring out some important problems with these arguments and so conclude that they do not represent a robust case for rejecting minimalism. 相似文献