Population substructure can significantly affect reliability of a DNA-led process of identification of mass fatality victims

Aiming to evaluate the effects of population substructure on the reliability of a DNA correspondence in the process of human identification, we used the model of "in silico" constructed populations with and without substructure. Effects of population substructure were evaluated at the level of locus heterozygosity, Hardy-Weinberg equilibrium and mini-haplotype distribution. Inbreeding in a subpopulation of 100 individuals through 10 generations did not significantly alter the level of heterozygosity and Hardy-Weinberg equilibrium. However, analysis of mini-haplotype distribution revealed a significant homogenization in separated subpopulations. Average observed mini-haplotype frequency (f(o)) increased to threefold from expected values (f(e)), and the number of mini-haplotypes with f(o)/f(e) above 10 increased over sixfold, suggesting that the effects of population substructure on calculated likelihood ratios (LR) might be larger than previously estimated. In most criminal cases, this would not represent a problem, whereas for identifications in large-scale mass fatality events, population substructure might considerably increase the risk of false identification.     

Who is better for handling domestic violence? A comparison between Taiwanese female and male Officers

This study examined Taiwanese female and male police officers’ perceptions of handling domestic violence. Specifically, it assessed officers’ attitudes toward whether female officers, male officers, or a combination of female and male officers are more suited for handling cases of battered women, offenders, and domestic violence overall. Survey data were collected from 96 female and 156 male officers from two police departments in Taiwan. Frequency distributions showed that a combination of male and female officers were most preferred by officers for handling abused women, offenders, and domestic violence overall. Regression analysis found that female officers were significantly more likely than male officers to favor a combination of male and female officers over female officers alone for handling battered women. Female officers were found to be more likely than male officers to favor male over female officers and a combination of male and female officers for handling offenders. Police supervisors’ attitudes toward domestic violence also influenced officers’ attitudes toward who is more suited for handling offenders. Implications for future research and policy are discussed.     

Temporal Trends in Rainwater Tank Suicides in Rijeka,Croatia—A 30‐year Study

Although drowning in rainwater tanks is a generally rare phenomenon, this method for suicide has been observed in parts of Croatia. Review of autopsy records at the University of Rijeka, Croatia, was undertaken from 1987 to 2016 to examine this phenomenon. Of 469 drowning deaths, there were 35 suicides in rainwater tanks (7.5%). Overall drowning deaths showed no temporal trends. In contrast, suicidal drownings in rain water tanks showed a marked decline over the years, with 15 cases in 1987–1991, seven in 1992–1996, six in 1997–2001, six in 2002–2006, one in 2007–2011, and none in 2012–2016. Thus, suicidal drowning cases as a percentage of overall drownings dropped from 18% to zero (p<0.001). This study reports a very unusual method of suicide that may have occurred because of the ready availability of large water reservoirs in homes. The recent fall in numbers may relate to less reliance on domestic reservoirs of water.     

Police Legitimacy and Citizen Cooperation in China: Testing an Alternative Model

Past research has identified several mechanisms of promoting citizen cooperation with the police, with Tyler’s process-based policing model being one of the most frequently tested frameworks in this line of inquiry. Using data collected from a large sample of residents in a large Chinese city, this study assesses an alternative model of Tyler’s work proposed by Tankebe (2013), positing that police legitimacy, embodied in four aspects of procedural justice, distributive justice, effectiveness, and lawfulness, affects people’s obligation to obey the police, which further influences their cooperation with the police. Results from second-order confirmatory factor analysis and structural equation modeling analysis suggested that Tankebe’s work is supported by the Chinese data. Implications for future research and policy are discussed.     

Restructuring the Mechanism of Foreign Economic Relations in the USSR

An up-to-date paper by the Deputy Chairman of the State Commission on Foreign Economic Relations, USSR Council of Ministers, details recent economic reforms in the foreign trade sector of the USSR. Particular emphasis is placed on direct business relations between Soviet enterprises and their foreign counterparts, and on joint ventures with CMEA partners as well as firms in Western and developing countries. Anticipated changes in the role exports and imports are to play in the Soviet economy are also discussed. Journal of Economic Literature, Classification Numbers: 052, 124, 420.     

Paths toward autonomy: The living conditions of fostered children in western France in the early 20th century

In order to test the validity of widespread notions about the unhappy lives of abandoned French children placed in foster care around the turn of the 20th century, the article uses the case files and inspectors' reports of the Romorantin agency to analyze the nature of fosterage: the children's continuing links to their biological parents, to their foster families, and with the Assistance publique system, which administered the fosterage system and the agency. The Romorantin agency was located in Sologne in the center of France, 120 miles south of Paris, and placed out in the countryside only children “abandoned” in Paris. The analysis suggests that although the lives of fostered children were characterized by constraints and, at times, mistreatment, in many respects, these children were able to experience more autonomy and choice to shape their lives than their peers in “normal” families. A close reading of the sources shows their lives to have had less of the stereotyped unhappiness usually attributed to them.     

Arab Americans’ Opinion on Counterterrorism Measures: The Impact of Race,Ethnicity, and Religion

While domestic and international terrorism have become the focal concern of the U.S. law enforcement and intelligence agencies, little is known about Arab Americans’ attitudes toward counterterrorism policies that center on aggressive law enforcement practices. Using survey data collected from 810 Arab Americans, this study reported the general pattern of support for antiterrorism measures, including surveillance, stop and search, and detention, and examined the effects of race, ethnicity, and religion on measures targeting the U.S. citizens generally and Arab Americans specifically. The results revealed that the majority of Arab Americans showed weak to modest support for aggressive law enforcement practice, especially those targeting Arab Americans. Arab Americans’ attitudes toward antiterrorism measures were significantly related to their ethnic identities and religion with those who identified themselves as Arab Americans and Muslim showing less favorable attitudes toward counterterrorism measures. Arab Americans’ confidence in the federal government was also found to be positively associated with support for antiterrorism practices. Implications for research and policy are discussed.