Nanomanipulation‐Coupled Nanospray Mass Spectrometry Applied to the Extraction and Analysis of Trace Analytes Found on Fibers*

Abstract: This article presents the novel instrumentation of nanomanipulation coupled to nanospray ionization‐mass spectrometry, which is used to directly probe trace analytes found on individual fibers. The low detection limits and sample volumes associated with nanospray ionization‐mass spectrometry make it the ideal instrument to implement for trace analysis. Nanospray ionization‐mass spectrometry, coupled with the nanomanipulator, allows for the direct probing of trace particulates on fibers. The technique is demonstrated by dissolving an electrostatic particle of cocaine from a fiber, collecting the analyte solution in a nanospray tip, and transferring the tip directly to the mass spectrometer to complete analysis. The utility of this technique is evident through the minimal sample preparation and short analysis time. The use of nanomanipulation coupled to nanospray ionization‐mass spectrometry could improve on current trace particulate analysis by reducing both detection limits and sample size required to complete analysis.     

A Life-Course Perspective on Stress,Delinquency, and Young Adult Crime

This study uses General Strain Theory (GST) to describe and examine one potential pathway of delinquency/crime escalation and de-escalation across adolescence and young adulthood. In particular, the time-varying consequences for delinquent behavior and young adult crime of persistent or increasing levels of strain are addressed using data from the Family Health Study, an eight-year longitudinal data set (n = 840). The results indicate that there is a positive association between experiencing one type of strain—stressful life events—and involvement in delinquent or criminal behavior during this period of the life-course. However, the impact of stressful life events on these behaviors is diminished among young adults. Moreover, delinquent/criminal peer associations attenuate the age-specific effects of stressful life events, thus suggesting that peers play a central role in the association between strain and these behaviors. Implications of the results for theory and policy are discussed.     

Allies Already Poised to Comply: How Social Proximity Affects Lactation at Work Law Compliance

This study demonstrates how legal compliance may be better achieved when organizations include individuals who will advocate for newly codified rights and related accommodations. To understand compliance with a new law and the rights it confers, this article examines as its case study the Lactation at Work law, which amends the Fair Labor Standards Act to mandate basic provisions for employees to express breast milk at work. In particular, this study interviewed those organizational actors who translate the law into the policies affecting workers' daily lives: supervising mangers and human resources personnel. Those studied in this article were “Allies Already:” friends or relatives of breastfeeding workers, or ones themselves, who held pro‐breastfeeding values and understood the complexities of combining lactation and employment. They mobilized within their organization to comply with the law swiftly and fully—often even overcomplying. This article demonstrates how heightened compliance, particularly with new laws, may be achieved even without directly affected actors mobilizing their own rights if allies champion needed accommodations.     

Public Figures and Stalking in the European Context

The paper presents a brief overview of the international scientific research regarding stalking, threats and attacks on public figures. A special focus lies on European research and its tradition. Particular attention is directed towards the concept of pathological fixations on public figures which covers different forms of harassment and aggressive behaviour. A closer look at the history of scientific research and relevant case examples in this area reveals that pathological fixation on public figures is a phenomenon which was described by psychiatrists as early as 150 years ago. As stalking can affect various kinds of public figures, the research presented here covers stalking of celebrities, politicians, corporate figures and royals who become the victim of harassment or violent attacks. Finally, the state of the art regarding the management of public figure stalking and harassment and the prevention of assassinations by fixated persons in Europe is reviewed.     

Prevalence of co-occurring disorders among juveniles committed to detention centers

The Practical Adolescent Diagnostic Interview (PADDI), a structured diagnostic interview designed to gather basic information about substance use disorders, mental health conditions, and related experiences, was used in routine evaluation of all adolescents committed to two juvenile detention centers. Anonymous data from 252 consecutively admitted adolescents were analyzed to assess the prevalence and severity of problem areas and to provide a preliminary exploration of interrelationships among those problems. Results demonstrated that a majority of adolescents manifested multiple problems. Whereas prevalence rates were high across gender, females displayed significantly greater mental health problems and maltreatment histories.     

Diagnosing neopatrimonialism: an interview with Thandika Mkandawire

ABSTRACT

Thandika Mkandawire is a Malawian economist and public intellectual. He is currently Chair and Professor of African Development at the London School of Economics. He was formerly Director of the United Nations Research Institute for Social Development, and Director of the Council for the Development of Social Science Research in Africa (CODESRIA). In 2015, he published an influential critique of neopatrimonialism, ‘Neopatrimonialism and the Political Economy of Economic Performance in Africa: Critical Reflections’.

His empirical analysis demonstrates that neopatrimonialism can neither explain heterogeneity in political arrangements nor predict variability in economic outcomes. He argues that its dominance in scholarly and popular discourses of the continent derives from its appeal to crude ethnographic stereotypes. Yet such stereotypes are at odds with the idea that African citizens can be trusted to vote intelligently. As a result, the neopatrimonial school tends to seek political arrangements that can circumnavigate democratic politics, particularly in the form of bureaucratic authoritarianism or external agents of restraint. Against this, Mkandawire insists on an approach that recognises the importance of democratic politics, and the critical role that ideas, interests and structures play in shaping African societies. In this interview with the Journal of Contemporary African Studies (JCAS), Mkandawire reflects on the historical genesis of neopatrimonialism, the political economy factors that likely explain the ways in which it has taken hold in African scholarship and public discourse, and how to move forward.     

Path Dependence as an Explanation of the Institutional Stability of the German Parliament

The theory of path dependence identifies sources of institutional stability and change. It emphasises the importance of early, contingent events and increasing returns over time to explain patterns of institutional persistence. Used to describe the evolution of the procedural practices of the German Bundestag, this theory points to the long-term importance of the consensus that developed early in the 1950s among the floor leaders of three dominant parties, which is in stark contrast to the absence of such inter-party consensus in the early years of the Reichstag of the Weimar Republic. Path dependence identifies factors endogenous to the institution to explain how the institution responds to external shocks, such as the entry of new parties. When the Greens and the PDS entered the Bundestag, the established parties responded by accepting their vigorous exercise of minority rights and they accepted the established practice of managing these rights by inter-party consensus.