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731.
Balbino MA de Menezes MM Eleotério IC Saczk AA Okumura LL Tristão HM de Oliveira MF 《Forensic science international》2012,219(1-3):29-32
Teeth are recently drawing attention for their potential as biological modeling investigation samples due to their ability to be collected and their slow substance metabolism. There is no active metabolism of elements after the completion of dentin. Dentin is surrounded by enamel and cementum, and is not affected by the oral environment. Therefore, the amount of trace elements in dentin may change with age, and this is considered to be a reliable biological load index. The objectives in this study are to demonstrate concentrations of elements in the dentin of healthy Japanese subjects by sex and age, and to reveal the relationship between element levels and age. 121 healthy teeth samples were extracted due to periodontal disease or orthodontic treatment. Each tooth was sliced from the crown to the root apex into 0.5-1mm thickness, then enamel, cementum, and the pulp were removed; the dentins were used as samples. The concentration of 10 trace elements (B, Mn, Co, Cu, Zn, Rb, Sr, Mo, Cd, and Pb) in the dentin was measured using inductively coupled plasma mass spectrometer (ICP-MS). The differences Co and Pb in the dentin between men and women were significant (p<0.01). Significant positive correlation was observed between B, Co, Cu, Zn, Sr and Pb concentrations in the dentin and age (p<0.001). The results of the present study suggest that human dentin is an appropriate substance for relativity with sex and age at further future research. 相似文献
732.
Rolland M De Melo EH Vieira ÉL De Oliveira Mda C De França Caldas A 《The American journal of forensic medicine and pathology》2012,33(3):265-267
This article describes the autopsy findings of a victim of a shark attack that took place off the coast of Pernambuco, Brazil. The victim was rescued and immediately taken to a nearby hospital but did not survive, even though the lapse of time between the attack and verification of death did not exceed 15 minutes. The presence of a single, large, contused and incised, semiarched wound with a serrated aspect was decisive in elucidating the event. Thus, this study discusses aspects related to the aggressor species, to the autopsy, to the type of wound, and to the causes that have led to a significant increase in this type of event in the area. It was concluded that the lesion was produced while the victim was still alive and that it was the cause of death. 相似文献
733.
Fatal gunshot injuries are routinely encountered by forensic pathologists practicing in Southern Italy. Bari, the capital city of the Italian region known as Apulia, is a leader with regard to the number of firearm deaths in Italy. This is mainly attributable to local organized crime groups which control a variety of illicit activities. This retrospective study analyzes autopsy data related to fatal firearm wounds, handled by the Institute of Legal Medicine [University of Bari], between 1988 and 2003. A total of 717 cases were selected and classified as follows: firearm homicides (634); suicides (82); and accidental death (1). A significant number of variables have been reviewed such as: month in which the violent event took place; the victims' nationalities; gender and age of victims; site and number of entrance wounds; weapon type used; and manner of death (i.e. homicide; suicide; accidental). Analysis has revealed a homicide versus suicide ratio of almost 8:1. Victims were mostly male with a lower mean age than in other similar studies. Homicides with multiple gunshot wounds were more common than ones with single entrance wounds. For example, in one case, 30 entrance wounds were identified in the murder of a gang boss. Four suicides with two entrance gunshot wounds were identified. Handguns were the most frequently used weapon in all groups (i.e. homicide, suicide, and accidental), with 7.65 mm and 9 mm being the most common calibres. This study revealed a very low incidence of suicide among females. Mental and other types of illness, as well as financial stress were the apparent motives which prompted most of the suicide victims. The homicide cases described were most often related to continual, ongoing fights among local criminal gangs (75%). 相似文献
734.
735.
Maria Ivanova 《International Environmental Agreements: Politics, Law and Economics》2007,7(4):337-361
The role of the United Nations in global environmental governance was determined in 1972 when a new international body for
the global environment was created as a programme within the United Nations rather than as an autonomous specialized agency.
A set of political dynamics between developed and developing countries led to the decisions on the functions, form, financing,
and location of the new intergovernmental organization—the United Nations Environment Programme. This article traces the historical
roots of these choices and exposes the motivations behind them.
相似文献
Maria IvanovaEmail: |
736.
The Integration of Law into Global Business Solutions: The Rise,Transformation, and Potential Future of the Big Four Accountancy Networks in the Global Legal Services Market
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Maria J. Esteban Ferrer 《Law & social inquiry》2018,43(3):981-1026
Using a unique data set comprised of original research of both the corporate Web sites of the Big Four—PwC, Deloitte, KPMG, and EY—and their affiliated law firms, as well as archival material from the legal and accountancy press, this article documents the rise and transformation of the Big Four legal service lines since the enactment of the Sarbanes Oxley Act of 2002. Moreover, it demonstrates that there are good reasons to believe that these sophisticated players will be even more successful in penetrating the corporate legal services market in the decades to come, as that market increasingly matures in a direction that favors the integration of law into a wider category of business solutions that these globally integrated multidisciplinary practices now champion. We conclude with some preliminary observations about the implications of the reemergence of the Big Four legal networks for the legal profession. 相似文献
737.
738.
Maria Helena da Cruz Coelho 《议会、议员及代表》2016,36(1):1-13
This article focuses on the study of the Cortes that convened during the reign of King Ferdinand I (1367–83), which took place in the context of the wars experienced in Europe, in the Iberian peninsula and in Portugal. First, it is shown how the Hundred Years War impacted on the Iberian peninsula from the moment when Henry of Trastámara, with the support of France, opposed the rule of his half-brother, Peter of Castile. At the same time, the Portuguese King Ferdinand I presented himself as a candidate to the Castilian throne, with the support of England. The three Fernandine Wars that took place in 1369–71, 1372–73 and 1381–82 are then briefly described. Next, this article examines the eight Cortes that met during the reign of Ferdinand I, showing how they were all summoned because of the war. Finally, this article analyses the appeals made by the municipalities in the Cortes of Lisbon of 1371, the Cortes of Oporto of 1372 and the Cortes of Leiria of 1372, with special attention given to the many military, economic, social, administrative and fiscal appeals and requests arising from the ills of war. Hence, it is concluded that the Cortes were unable to solve many of these problems, even though they contributed to restraining certain abuses. They were mostly an opportunity for dialogue between the king and the commoners, as well as a mitigating factor of greater tension and social conflict in this internal and external state of war. Within the context of war, the strength of the Cortes as a representative institution was reinforced, as well as the power and representativeness of the procurators of the commoners within the Cortes. 相似文献
739.
740.
This paper identifies the negative consequences of the strongest tropical storm ever to strike Guatemala on household welfare. Per capita consumption fell in urban areas, raising poverty substantially. Households cut back on food consumption and basic durables, and attempted to cope by increasing their adult and child labour supply. The mechanisms at play include the intensity of the shock, food prices and the timing of Agatha with respect to local harvest cycles. The results are robust to placebo treatments, migration and measurement error, and partly explain the increase in poverty in the country previously attributed solely to the collateral effects of the global financial crisis. 相似文献