Direkte Demokratie in Europa: Erträge,Probleme und Perspektiven der vergleichenden Forschung

In recent years, the number of publications investigating national referenda in Europe on both a theoretical and a comparative basis has considerably grown. The review essay takes stock of this literature, focusing on three questions: What are the main reasons for introducing and using direct-democratic institutions? How can the results of referenda and initiatives be explained? What effects do they have on parliamentary democracy? The critical review sheds light on important achievements as well as persistent gaps and problems of the existing scholarship.     

Living in the Era of Digital Exhibitionism

Digitally mediated communication technologies have fundamentally changed the problem of child sexual abuse. Sexually explicit images of young people that can be found online range from those documenting offline abuse including adult-to-child and peer-on-peer violence, to self-generated images including those taken within the context of a coercive relationship or those that are shared online beyond the taker's control. Online availability of these images can have serious effects on victims. It is vital to identify what victims need, how youngsters are at risk online, how self-generated images may be shared online beyond the taker's control, and how children who have been traumatized by experiences of sexual abuse (offline as well as online) can be taught to stay safe online. This article summarizes the results of four different studies exploring these issues.     

The deployment of conditional probability distributions for death time estimation

The temperature based algorithm known as the Nomogram Method for the determination of a 95.45% death-time interval can be combined with non-temperature based (NTB) findings in the so called Compound Method (CM). The impact of such integration on the probability yielded by the resulting interval has however neither been described nor exploited. In fact the interval after integration of NTB findings rarely yields 95.45% probability. We present a method, based on the conditional probability distribution that can be calculated if the NTB findings are taken into account, which ensures the probability inside the interval to be 95.45%. The method was successfully applied to a set of 53 cases published by Henssge et al. and led to a reduction of the interval width up to more than 15% compared to the CM interval, whereas in other cases the interval width increased due to probability content of the CM intervals below 95.45%. A spreadsheet file in which the method proposed in this paper is implemented can be obtained upon email request from the authors.     

Contingent fees meet the British rule: an exploratory study

Compensation schemes in which lawyer’s fees are contingent on winning the suit are becoming increasingly popular throughout Europe. At the same time, the British rule of legal cost allocation is applicable in many European countries. As a result, it is of policy relevance how their coexistence may be harmonized. This paper uses the litigation-contest framework to analyze the consequences of three different cost-allocation regimes if a plaintiff’s attorney is compensated on a contingent fee basis. We compare the equilibrium contest effort, justice, and payoffs for affected parties in the different regimes and find arguments in favor of not reimbursing contingent fees.     

Managing elopement on the mobile phone: continuity and change in Woɗaaɓe te’egal marriage

Based on extended fieldwork among Ful?e Wo?aa?e in Niger and by analysing an ethnographic case, this paper discusses aspects of continuity and change in the practice of a culture-specific form of elopement marriage, called te’egal, in which a married woman leaves her husband to marry a man from another clan. The discussion focuses on two major aspects: (1) the extensive use of mobile phone communication in arranging and logistically managing elopement, and (2) the increasing police involvement in the settlement of te’egal cases. Mobile phone use in the context of elopement is interpreted as a modern means of achieving cultural ends. It acts as a catalyst, making elopement more dynamic. In the wider context of globalization and urbanity, however, this leads not simply to continuity but also to contradictions, as the moral and legal institutions of the state increasingly interfere with the normative framework of customary law.     

Felder und Institutionen. Der soziologische Neo-Institutionalismus und die Perspektiven einer praxistheoretischen Institutionenanalyse

The rise of new institutionalism in American sociology and its quest for a theoretical foundation has improved attention to Bourdieu’s theory of practice. The article examines chances of a combination of new institutionalism and practice theory as well as prospects of a practice-theoretical analysis of institutions. With some exceptions, it is revealed that neither in theory nor in empirical research Bourdieu’s theory of practice is properly considered by new institutionalism. Nevertheless, fruitful connections between new institutionalism and practice theory are identified especially with regard to basic problems of institutional analysis: the ambiguity of the concept of rule and the delimitation of social institutions as a sociological object of research.     

Drug screening in urine--common pitfalls in measurement and interpretation

Nowadays immunoassays are used for the rapid screening of drugs world-wide. Despite the fact that they are a highly valuable tool for the test of legal and illicit drugs, there is a non-negligible risk of false positive and false negative findings, and many pitfalls must be taken into account when using these tests in an uncritical manner and without valid confirmation procedures. In accordance with the committee for "problems of threshold values for medical and addictive drugs" set up by German scientific societies (in particular GTFCh, DGRM and DGVM), immunoassays are recommended as a useful tool for screening. But confirmation analysis with conclusive methods (GC/MS or LC/MS) is indispensable for valid substance identification, discrimination between active and inactive metabolites, detection of escort substances and accurate determination of concentrations in body fluids.