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Opel KL Chung DT Drábek J Tatarek NE Jantz LM McCord BR 《Journal of forensic sciences》2006,51(2):351-356
A new set of multiplexed PCR primers has been applied to the analysis of human skeletal remains to determine their efficacy in analyzing degraded DNA. These primer sets, known as Miniplexes, produce shorter amplicons (50-280 base pairs (bp)) than standard short tandem repeat (STR) kits, but still utilize the 13 CODIS STR loci, providing results that are searchable on national DNA databases. In this study, a set of 31 different human remains were exposed to a variety of environmental conditions, extracted, and amplified with commercial and Miniplex DNA typing kits. The amplification efficiency of the Miniplex sets was then compared with the Promega PowerPlex 16 system. Sixty-four percent of the samples generated full profiles when amplified with the Miniplexes, while only 16% of the samples generated full profiles with the Powerplex 16 kit. Complete profiles were obtained for 11 of the 12 Miniplex loci with amplicon sizes less than 200 bp. These data suggest smaller PCR amplicons may provide a useful alternative to mitochondrial DNA for anthropological and forensic analysis of degraded DNA from human skeletal remains. 相似文献
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Pulmonary interstitial emphysema (PIE) has previously been reported as a useful finding in the determination of live birth in cases where the birth and death were not attended. Herein, we present the radiographic and gross pathologic features of PIE in such a case. In this instance, in addition to parenchymal interstitial emphysema, there were subpleural air collections and a pneumothorax. 相似文献
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Drawing from social learning theories and symbolic interactionist understandings of social life, the authors suggest that physical punishment teaches aggressive and controlling strategies for solving the problems of living together and hinders the development of important problem-solving skills, specifically the ability to role take with others. These strategies and skills become part of an individual's toolkit for problem resolution within his or her marriage. The analysis is based on 188 married couples in Washington State who participated in a longitudinal study of the first 2 years of marriage. The analysis reveals the following: Individuals who were physically punished during childhood are more likely to engage in physical and verbal aggression with their spouses, individuals who were physically punished during childhood are more controlling with their spouses, and individuals who were physically punished during childhood are less able to take their spouse's perspective. 相似文献
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Jones NS 《Journal of health law》2006,39(4):551-572
The guidelines controlling the sentencing of organizations provide for the reduction in an entity's culpability score for self-reporting, cooperation, and acceptance of responsibility. What an organization must do in order to receive the reduction in culpability score changed dramatically in 2004 when additional language was added to Application Note 12 of the U.S. Sentencing Guidelines Manual Section 8C2.5(g) stating that "waiver of the attorney-client privilege and of work product protections is not a prerequisite to a reduction. ... However, in some circumstances waiver of the attorney-client privilege and of work product protections may be required in order to satisfy the requirements of cooperation." Following months of hearings and public comment, the United States Sentencing Commission reversed its position on whether a sentencing court should consider an organization's waiver of the attorney-client privilege and/or of the attorney work product protection in evaluating the organization's "cooperation" as a sentencing factor by proposing to retract the language added by the 2004 amendments. Although that proposal has become effective, it is yet to be determined what the response of the three branches of government will be on the issue of privilege waivers in the context of federal criminal law. This Article gives readers an overview of the development of the use of privilege waivers by organizations seeking credit for cooperation at the time of sentencing for federal crimes, the reaction of both corporations and their lawyers to the waiver issue, and the events leading up to the Commission's change of position. 相似文献
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Rich J Tatarek NE Powers RH Brogdon BG Lewis BJ Dean DE 《Journal of forensic sciences》2002,47(6):1319-1322
An evaluation of the effect of surgical intervention on foot and ankle radiographic comparisons was performed. In this study, 34 sets of pre-surgical ("premortem") and post-surgical ("postmortem") foot and ankle radiographs were retrospectively evaluated simulating a postmortem identification. In each radiographic set, the films were separated by a surgical event to reproduce the effects of an alteration in the anatomy. The radiographs included both matches and mismatches. This study also presents a numerical representation of the reliability of a radiographic match following a surgical procedure. Results indicate that surgical intervention with subsequent healing does not preclude positive identification in foot and ankle radiographic comparisons. 相似文献