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101.
Benford's Law for Quality Assurance of Manner of Death Counts in Small and Large Databases 下载免费PDF全文
Jeremy Daniels M.D. Samantha‐Jo Caetano M.Sc. Dirk Huyer M.D. Andrew Stephen B.A. John Fernandes M.D.C.M. Alice Lytwyn M.D.C.M. Fred M. Hoppe Ph.D. 《Journal of forensic sciences》2017,62(5):1326-1331
To assess if Benford's law, a mathematical law used for quality assurance in accounting, can be applied as a quality assurance measure for the manner of death determination. We examined a regional forensic pathology service's monthly manner of death counts (N = 2352) from 2011 to 2013, and provincial monthly and weekly death counts from 2009 to 2013 (N = 81,831). We tested whether each dataset's leading digit followed Benford's law via the chi‐square test. For each database, we assessed whether number 1 was the most common leading digit. The manner of death counts first digit followed Benford's law in all the three datasets. Two of the three datasets had 1 as the most frequent leading digit. The manner of death data in this study showed qualities consistent with Benford's law. The law has potential as a quality assurance metric in the manner of death determination for both small and large databases. 相似文献
102.
At a moment of heightened public concern over food-related health issues, major corporations in the food industry have found their products and practices under scrutiny. Needing to be understood as socially responsible, these corporations have established partnerships with the state to construct a positive, proactive, and cooperative public image. One major public–private partnership that evolved from former First Lady Michelle Obama’s Let’s Move initiative—the Partnership for a Healthier America—serves as a case study in this paper, which analyzes the consequences and social harms perpetuated by a public health campaign bound by the imperative to maximize profit. By using trusted state actors to deliver accurate but deceptive claims about food companies’ commitment to public health, this public–private partnership actively misleads the public and potentially exacerbates public health challenges, warranting a skeptical revision of how we understand corporate social responsibility and neoliberal governance on issues of health and nutrition. As a form of fraud, these attempts to mislead the public go beyond the actions of public sector individuals or members of corporate boards, but are structurally incentivized by the legal rights, regulatory privileges, and profit-related incentives central to the modern corporate form. While conventional criminological research tends to underemphasize state and corporate harms, we make use of a critical criminological perspective to analyze state-corporate partnerships in the space between food industry practices and public health policy. 相似文献
103.
An Optimized Centrifugal Method for Separation of Semen from Superabsorbent Polymers for Forensic Analysis 下载免费PDF全文
Lucy R. Camarena M.S. Bailey K. Glasscock B.S. Demi Daniels B.S. Nicolle Ackley B.S. Marybeth Sciarretta M.S. Sarah J. Seashols‐Williams Ph.D. 《Journal of forensic sciences》2017,62(2):411-416
Connection of a perpetrator to a sexual assault is best performed through the confirmed presence of semen, thereby proving sexual contact. Evidentiary items can include sanitary napkins or diapers containing superabsorbent polymers (SAPs), complicating spermatozoa visualization and DNA analysis. In this report, we evaluated the impact of SAPS on the current forensic DNA workflow, developing an efficient centrifugal protocol for separating spermatozoa from SAP material. The optimized filtration method was compared to common practices of excising the top layer only, resulting in significantly higher sperm yields when a core sample of the substrate was taken. Direct isolation of the SAP‐containing materials without filtering resulted in 20% sample failure; additionally, SAP material was observed in the final eluted DNA samples, causing physical interference. Thus, use of the described centrifugal‐filtering method is a simple preliminary step that improves spermatozoa visualization and enables more consistent DNA yields, while also avoiding SAP interference. 相似文献
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A method for genomic DNA recovery from different types of PCR product mixes suitable for multiplex amplification and typing using the Profiler Plus STR typing system has been investigated. The application of this method is of significance in cases where the original DNA samples have been exhausted due to repeated typing analyses in an effort to maximize their evidentiary value. Such cases typically involve samples analyzed using the available DNA typing systems of the time which gave a markedly lower power of discrimination, either alone or in combination, compared to that of modern multiplex STR typing systems. It was found that an effective method for recovering genomic DNA from HLA-DQA1 +PM and CTT triplex amplification mixes, suitable for reproducible achievement of the complete Profiler Plus profile, involved the use of Amicon Microcon-100 microconcentrators. Interestingly, this method was not required to achieve the complete nine STR profile using D1S80 amplification mixes. 相似文献
107.
This paper describes the development of New Zealand policy on posthumous reproduction in assisted human reproduction. It outlines five perspectives: medical, ethical, cultural, psychosocial and legal and shows the multidisciplinary approach taken by the National Ethics Committee. It is argued that each of these perspectives has important contributions to make to the multidisciplinary approach. The guidelines determined by the Committee are outlined, along with the processes used in arriving at these. 相似文献
108.
Japan’s search for influence in the Korean peninsula after the Cold War: Aspirations and constraints
Qingxin Ken Wang 《East Asia》1997,16(1-2):86-109
This article examines Japan’s search for a more active international role in the Korean peninsula after the Cold War. It argues that Japanese foreign policy toward the Korean peninsula after the Cold War has continued to exhibit a reactive posture due to several important constraints. The United States has remained an important factor in shaping the Japanese foreign policy agenda in the post-Cold War era. Moreover, the Japanese domestic political environment, despite the dramatic political realignment after 1993, has continued to favor a nonmilitary Japanese role in world affairs. Finally, the lingering Korean mistrust toward Japan has hampered Japan’s bid to increase its political profile. Consequently, these constraints ensure that Japan’s independent role in the Korean peninsula will be rather limited in the foreseeable future. 相似文献
109.
Davis JL Heginbottom JA Annan AP Daniels RS Berdal BP Bergan T Duncan KE Lewin PK Oxford JS Roberts N Skehel JJ Smith CR 《Journal of forensic sciences》2000,45(1):68-76
The "Spanish Flu" killed over 40 million people worldwide in 1918. Archival records helped us identify seven men who died of influenza in 1918 and were interred in Longyearbyen, Svalbard, Norway, 1,300 km from the North Pole. Ground Penetrating Radar (GPR) was used successfully, in a high-resolution field survey mode, to locate a large excavation with seven coffins, near the existing seven grave markers. The GPR indicated that the ground was disturbed to 2 m depth and was frozen below 1 m. Subsequent excavation showed that: a) the GPR located the position of the graves accurately, b) the coffins were buried less than 1 m deep, and c) that the frozen ground was 1.2 m deep where the coffins were located. The GPR assisted in planning the exhumation, safely and economically, under the high degree of containment required. Virologic and bacteriologic investigations on recovered tissues may give us an opportunity to isolate and identify the micro-organisms involved in the 1918 influenza and expand our knowledge on the pathogenesis of influenza. 相似文献
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