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81.
Freeman MD Dobbertin K Kohles SS Uhrenholt L Eriksson A 《Forensic science international》2012,222(1-3):228-233
Serious head and neck injuries are a common finding in fatalities associated with rollover crashes. In some fatal rollover crashes, particularly when ejection occurs, the determination of which occupant was driving at the time of the crash may be uncertain. In the present investigation, we describe the analysis of rollover crash data from the National Automotive Sampling System-Crashworthiness Data System for the years 1997 through 2007 in which we examined the relationship between a serious head and neck injury in an occupant and a specified degree of roof deformation at the occupant's seating position. We found 960 occupants who qualified for the analysis, with 142 deaths among the subjects. Using a ranked composite head and neck injury score (the HNISS) we found a strong relationship between HNISS and the degree of roof crush. As a result of the analysis, we arrived at a predictive model, in which each additional unit increase in HNISS equated to an increased odds of roof crush as follows: for ≥8cm of roof crush compared with <8cm by 4%, for ≥15cm of roof crush compared to <8cm by 6% and for ≥30cm of roof crush compared to <8cm by 11%. We describe two hypothetical scenarios in which the model could be applied to the real world investigation of occupant position in a rollover crash-related fatality. 相似文献
82.
Emily Ogden M.D. Cynthia Schandl M.D. Ph.D. Lee Marie Tormos M.D. 《Journal of forensic sciences》2014,59(6):1672-1674
Ectodermal dysplasia comprises a group of disorders affecting ectodermal tissues. Severity depends on the genetic aberration; hyperpyrexia secondary to absence of sweat glands is a common complication. Treatment is supportive. This case report describes a 1‐month, 27‐day‐old male infant with a diagnosis of X‐linked recessive anhidrotic ectodermal dysplasia. On the day of his death, his mother swaddled him in a blanket and placed him on the couch at 5:30 am. When she picked him up at 8:00 am, he was unresponsive. At the emergency department, his rectal temperature was 40°C. Postmortem blood culture was positive for group B streptococcus, a possible etiology for fever. It is vital to teach parents that close monitoring of children with ectodermal dysplasia is necessary, as an increase in body temperature can become life threatening. 相似文献
83.
The European Union’s codecision procedure is analyzed as a bargaining game between the Council and the European Parliament. The model shows that the policy outcome is biased towards the ideal point of the institution that is closest to the status quo, when the negotiation leads to an agreement. If the Council’s ideal policy is closer to the status quo, as is the case for example concerning the duration of maternity leave, the resulting policy will remain closer to the Council’s than to the European Parliament’s position. Furthermore, the result of the codecision procedure is Kaldor–Hicks inefficient. The developments of common policies concerning asylum, fishery and maternity leave illustrate both the possibility of the failure of negotiations and the influence of the Council on the outcome. 相似文献
84.
Alberto Amadasi M.D. Simone Borgonovo D.V.M. Alberto Brandone B.Sc. Mauro Di Giancamillo D.V.M. Cristina Cattaneo Ph.D. M.D. 《Journal of forensic sciences》2014,59(3):712-717
The radiological search for GSR is crucial in burnt material although it has been rarely tested. In this study, thirty‐one bovine ribs were shot at near‐contact range and burnt to calcination in an oven simulating a real combustion. Computed tomography (CT) and magnetic resonance (MR) were performed before and after carbonization and compared with former analyses with DR (digital radiography); thus comparing the assistance, the radiological methods can provide in the search for GSR in fresh and burnt bone. DR demonstrated the greatest ability in the detection of metallic residues, CT showed lower abilities, while MR showed a high sensitivity only in soft tissues. Thus, DR can be considered as the most sensitive method in the detection of GSR in charred bones, whereas CT and MR demonstrated much less reliability. Nonetheless, the MR ameliorates the analysis of gunshot wounds in other types of remains with large quantities of soft tissues. 相似文献
85.
Ina Fettig Ph.D. Simone Krüger Ph.D. Jan H. Deubel M.S. Martin Werrel M.S. Tina Raspe Christian Piechotta Ph.D. 《Journal of forensic sciences》2014,59(3):743-749
The chemical analysis of fire debris represents a crucial part in fire investigations to determine the cause of a fire. A headspace solid‐phase microextraction (HS‐SPME) procedure for the detection of ignitable liquids in fire debris using a fiber coated with a mixture of three different sorbent materials (Divinylbenzene/Carboxen/Polydimethylsiloxane, DVB/CAR/PDMS) is described. Gasoline and diesel fuel were spiked upon a preburnt matrix (wood charcoal), extracted and concentrated with HS‐SPME and then analyzed with gas chromatography/mass spectrometry (GC/MS). The experimental conditions—extraction temperature, incubation and exposure time—were optimized. To assess the applicability of the method, fire debris samples were prepared in the smoke density chamber (SDC) and a controlled‐atmosphere cone calorimeter. The developed methods were successfully applied to burnt particleboard and carpet samples. The results demonstrate that the procedure that has been developed here is suitable for detecting these ignitable liquids in highly burnt debris. 相似文献
86.
ABSTRACTScholars increasingly investigate how the African Peace and Security Architecture (APSA) is contested and negotiated in practice. Yet little knowledge exists on the politics African regional interventions provoke in the societies affected by such interventions. Based on an analysis of media reports from Burkina Faso and The Gambia, we show that regional interventions are indeed contested locally, irrespective of the means of intervention applied. Our analysis demonstrates how local elites use regional norms and policies in order to claim power and define what is going (wr)on(g). With this, we provide evidence for the (contested) local effects of APSA and for the relevance of media for researching such effects. 相似文献
87.
The article claims that, following devolution, increased proximity will increase policy capacity by changing the form of policymaking and providing greater scope for policy tailoring. The hypothesis is tested against devolution of higher education responsibility in Scotland and Catalonia. Results show that devolution did not entail the development of the same form of policymaking in the two regions, but it nonetheless permitted the implementation of policies and tools that were both in contrast with global trends in higher education policy. 相似文献
88.
ABSTRACTThe empirical assessment of how signatories of human rights conventions comply with their obligations has, so far, yielded conflicting results, especially regarding the compliance mechanisms that are the most promising to ensure improving human rights records. We argue that this is due to the fact that differences in compliance systems have been neglected and that different compliance mechanisms have been assessed in isolation, without considering possible interactions. To analyze this argument, we propose a novel way to assess the effect of these mechanisms by relying on a Markov-transition model. Our results show that human rights violations are time dependent and that the effect of independent variables is conditional on previous human rights violations as well as on the strength of human rights compliance systems. 相似文献
89.
90.