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151.
Victims of crime are often confused and frustrated by the criminal justice process. Those who have lost loved ones to homicide – often called ‘homicide survivors,’ ‘secondary victims,’ or ‘co-victims’ – suffer not only loss and a justice system that seems to have little place for them, but are often also left unaware of the circumstances of their loved one’s death. The current study sought to further our understanding of the experience of homicide survivors in the Canadian justice system. Toward this end, in-depth, semi-structured interviews were conducted with five individuals who lost loved ones to homicide. Results showed that receiving information and being treated kindly were far more important than having an influence over the proceedings; additionally, there was a great deal of distrust of the justice system as a whole, regardless of the kindness shown by individual actors in the system. Policy implications and directions for future research are discussed.  相似文献   
152.
This article analyses Brazil's growing role in external development assistance. During Lula da Silva's presidency, cooperation with developing countries grew dramatically. While the official position is that Brazilian development assistance is moved not by national economic or political interests, but by international ‘solidarity’, and does not reproduce the North–South traditional aid relations, we suggest that it is not completely divorced from national, sub-national or sectoral interests and cannot be viewed apart from Brazil's broader foreign policy objectives. Brazil does pursue political, economic and commercial interests and, concomitantly, has made a positive difference in the recipient countries. However, more empirical research and field investigation are needed to better gauge the impact of Brazil's assistance initiatives and their contributions to South–South cooperation more broadly. During Lula's terms (2003–2010), Brazil could be classified as a ‘Southern donor’, which expresses the country's own novelties, and tensions, of simultaneously being a donor and a developing country.  相似文献   
153.
Sexual dimorphism is a crucial characteristic of skeleton. In the last years, volumetric and surface 3D acquisition systems have enabled anthropologists to assess surfaces and volumes, whose potential still needs to be verified. This article aimed at assessing volume and linear parameters of the first metatarsal bone through 3D acquisition by laser scanning. Sixty‐eight skeletons underwent 3D scan through laser scanner: Seven linear measurements and volume from each bone were assessed. A cutoff value of 13,370 mm3 was found, with an accuracy of 80.8%. Linear measurements outperformed volume: metatarsal length and mediolateral width of base showed higher cross‐validated accuracies (respectively, 82.1% and 79.1%, raising at 83.6% when both of them were included). Further studies are needed to verify the real advantage for sex assessment provided by volume measurements.  相似文献   
154.
The presence of “chipping” or “flaking” around the edges of gunshot entry wounds has been described among the characteristics of gunshot wounds in bone. In this study, the real frequency of such a peculiar feature was investigated. The presence of “chipping” was assessed on 22 gunshot wounds fired at a near‐contact range on bovine ribs with 9‐mm bullets. As controls, five samples were shot with a 3 cm range, and five from 40 cm. In 77% of cases shot at near‐contact range, a detachment of small fragments of the upper layers of bone was detected, mainly with a circumferential disposition, whereas this feature was lacking in control samples. The study demonstrated the frequency of “chipping” and that it may probably be due to a combined ballistic effect of impact of the bullet itself and expansion of gases. It may be thus considered indicative of close‐range shots.  相似文献   
155.
Abstract: Very little literature exists on gunshot wounds on decomposed material. In this study, seven pig heads underwent a shooting test. Entrance wounds from the first head underwent neutron activation analysis (NAA) and histological testing immediately after the firing test; the other six heads were exposed to two different environments (open air and soil) and analyzed by radiochemical and histological tests every 15 days. Gunshot wounds in air maintained their morphological characteristics, and those in soil showed severe alteration after 5 weeks. Microscopic testing verified positive results for lead in all gunshot wounds in open air, whereas in most of those in soil lead could not be detected. Radiochemical analysis performed by NAA yielded for all gunshot wounds but one antimony quantities in the range of 0.07–13.89 μg. In conclusion, it may be possible to detect residues of antimony even in degraded tissues.  相似文献   
156.
An ultrasound-assisted extraction method is proposed for the determination of trace elements in hair samples by inductively coupled plasma-mass spectrometry (ICP-MS) for forensic investigation. Prior to analysis, 25 mg of hair samples were accurately weighed into (15 mL) conical tubes. Then, 2 mL of 20% HNO3 is added to the samples, sonicated at 2 min (50 W, 100% amplitude), and then further diluted to 10 mL with Milli-Q water. Resulted diluted slurries are centrifuged and the analytes are directly determined in the supernatant. Calibrations against aqueous solutions were carried out with rhodium as internal standard. The method was successfully applied for the extraction of Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Pb, Tl, U, V and Zn with a method detection limit (3 s, n = 20) of 0.1, 0.4, 0.2, 0.09, 0.08, 0.04, 0.1, 2.9, 1.0, 0.9, 0.04, 0.05, 0.1 and 4.2 ng/g, respectively. Method accuracy is traceable to Certified Reference Materials (CRMs) 85 and 86 human hair from the International Atomic Energy Agency (IAEA). Additional validation data are provided based on the analysis of hair samples from the trace elements intercomparison program operated by the Institut National de Sante’ Publique du Quebec, Canada. The proposed method is very simple and can be applied for forensic purposes with the elimination of sample digestion step prior to analysis. Then, a considerable improvement in the sample throughput is archived with the use of the proposed method.  相似文献   
157.
The interpretation of cranial base injuries has never been investigated from a purely anthropological perspective. Very little exists in forensic literature in order to interpret the significance of cranial base fractures. We analyzed 296 cases of deaths due to skull–brain injuries. The frequency of vault fractures was 75.7% and that of base fractures was 91.9%. We observed the distribution of cases of death according to manner of death and manner of injury and number of fossae involved. These observations were analytically compared to different variables (age, sex, manner of injury, and mode of injury). The study presented the proportion of base fractures associated with vault fractures, and the frequency of absence of base fracture in subjects with no vault fractures. Interesting associations of base fractures to age and manner of death are shown.  相似文献   
158.
What made democratic politicians in Central and Eastern Europe exclude themselves from governance of the judiciary? Institutional change in the judiciary is investigated through a diachronic study of the Romanian judiciary which reveals a complex causal nexus. The classical model of the ‘external incentives’ of EU accession, while explaining a general drive toward revision, played an otherwise marginal role. An institutional template prevailed, promoted by an elite transnational community of legal professionals whose entrepreneurs steering the revision of governance of the judiciary after 1989. The parliamentarians, disempowered by this revision, offered no resistance—a ‘veto-player dormancy’ that stands revealed as pre-conditional to such transnational influences.  相似文献   
159.
160.
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