Nuclear DNA typing from ancient teeth

Because of the adverse effects that diagenesis exert on ancient skeletal remains, DNA from these samples is often compromised to the point where genetic typing can be challenging. Nevertheless, robust and reliable methods are currently available to allow successful genotyping of ancient specimens. Here we report nuclear DNA-based methods and typing strategies used to analyze 2 human skeletons from a medieval burial. Reliable DNA nuclear profiles were obtained from teeth, whereas mitochondrial DNA analyses in bones were inconclusive. A complete nuclear mini short tandem repeat profile was obtained from a well-preserved premolar, but only a partial one from the femur. Increasing the sensitivity of the polymerase chain reaction system allowed a full profile from the latter, but the presence of artifacts reinforced the idea that the interpretation of this kind of analysis must be performed with caution. The results presented here also indicate that DNA from dental pieces can be better preserved than from bones, even in the case of well-preserved long bones with thick cortical tissue such as the femurs, and have a better chance of successful genetic typing, probably because of the high degree of protection conferred to the DNA by the enamel.     

Unifying and Multiplying the People: The Strategy of Ambiguity in National-Populist Discourse within a Cross-Border Area

Abstract

National-populist parties display a discourse based on the defense of the national integrity. However, in the current European context, these parties have to deal with an increasing cultural heterogeneity, new forms of citizenship, and multi-scaling arenas. How does national-populism develop its narratives in these settings? The paper elaborates a framework for understanding the way in which ambiguity is included in the discursive strategies of national-populists. Through the Critical Discourse Analysis approach, the contribution will focus on the analysis of the discourses produced by three parties located at the Swiss-Italian border at the time of the referendum campaign for the 2014 Swiss initiative “Against Mass Immigration.”     

Correlates of loneliness in midadolescence

The present study was designed to assess the relationship between adolescent loneliness and the following factors commonly associated with adult loneliness: attributional style, self-esteem, social anxiety, and social skills. Subjects were 186 ninth-grade students (107 males and 79 females) who were asked to complete seven different paper-and-pencil measures. Data were analyzed by calculating separate stepwise multiple regression equations for the total sample, males and females. Three significant predictors were found for the total sample: student social skills rating scale, self-esteem, and the perception of stability in interpersonal situations (attributional style). A different pattern of predictors emerged for males and females. Loneliness could be predicted for males from three variables: low self-esteem, the perception of uncontrollability in noninterpersonal situations, and self-perceptions of poor social skills. The best multiple predictors of loneliness for the females were self-perceptions of poor social skills, high social anxiety, and stable attributions for interpersonal situations.This study is based on a master's thesis submitted by the first author to Wake Forest University, May 1986. A portion of this paper was presented at the annual meeting of the Society for Research in Child Development, Baltimore, Maryland, April 1987.Received Ph.D from West Virginia University. Current interests include social competence and social skills of adolescents and the adjustment of sexually abused children and adolescents.Received Ph.D from University of Illinois. Currently studying the friendships and peer relations of children and adolescents.Received Ph.D from Johns Hopkins University. Currently studying loneliness and close relationships.     

Subnational governments in a stabilization program: lessons learned in Argentina

Autonomous subnational governments pose a serious challenge to national stabilization strategies. As illustrated by the case of Argentina, fiscal reforms that have been successfuly implemented at the national level have proved to be much harder to induce among subnational governments. Provincial reform is still largely pending and provincial governments continue to generate large public deficits, posing a threat to the success of Argentina's overall reform program in the medium and long term.

This paper provides a retrospective on Argentina's reform program with a focus on subnational governments. It identifies elements within the reform program itself, such as windfall increases of guaranteed central transfers, that systematically undermined early efforts to induce provincial reform. It also examines the government's strategy to neutralize their effects through the decentralization of services and the negotiation of two fiscal pacts, as well as its success in introducing major reforms by capitalizing on the financial pressure that resulted from the Mexican crisis. Finally, it draws lessons of experience that may be useful for policy makers faced with the similar challenge of inducing fiscal reform within autonomous subnational goverments.     

Social and Political Consequences of Administrative Corruption: A Study of Public Perceptions in Spain

Spain experienced an outbreak of public sector corruption—much of it related to the involvement of regional and local administrators and politicians in the country's urban development boom—that angered the public and sparked calls for government reform. Using data from a 2009 survey that followed these events, the authors examine the association between perceived corruption and the attitudes and behaviors of citizens, including satisfaction with government and democracy, social and institutional trust, and rule‐breaking behaviors. The findings suggest that perceptions of administrative as well as political corruption are associated with less satisfaction, lower levels of social and institutional trust, and a greater willingness to break rules. Although these survey results cannot prove causation, they are consistent with the notion that administrative and political corruption damages the legitimacy of government in the eyes of citizens and weakens the social fabric of democratic society.     

Political Competition and Policy Adoption: Market Reforms in Latin American Public Utilities

This article shows that political competition generates incentives that affect the pace of adoption of market reforms in the context of policy convergence. Previous work shows the effect of financial and technological pressures in promoting policy convergence and the impact of institutional constraints on shaping the pace of policymaking. Controlling for these effects, this article demonstrates the policy effects of political competition and ideological polarization even at a time when ideological policy differences seem to be fading due to policy convergence. This article studies policy adoption using duration analysis for the 18 countries of Latin America during the 1985–2000 period when most of the market reforms in public utilities were adopted.