Contact shot from infantry weapons with a flash-suppressor

The number of reports on contact shots from firearms with a flash suppressor attached to the muzzle is small. On the basis of a case report (suicidal shot to the forehead with a Kalschnikow AKMS 47 assault rifle) the morphological peculiarities (characteristics soot pattern, relatively small powder cavity and only minor skin tears in the presence of a bony support) are presented and the conclusions to be drawn from the findings regarding the flash-suppressor, the shot distance, the angle of the shot and the way of holding the weapon are discussed.     

Suchen wir immer an der richtigen Stelle? Einige Bemerkungen zur politikwissenschaftlichen Forschung nach dem Ende des Kalten Krieges

The essay discusses three research perspectives in the post Cold War era, namely the prospects of European Integration, the future of the Constitutional State and the stability of both international and domestic political institutions. Geopolitical issues of hegemony and hegemonic stability in Europe, the erosion of the state as the sole legitimate coercive power, public awareness of constitutional values and related ethics, the contingencies of institutional behaviour and related prerequisites of political leadership are presented as relevant though currently under-researched topics.     

Public pensions and voting on immigration

In a recent paper, Scholten and Thum (1996) analyze the impact of a pay-as-you-go (PAYG) pension system with a fixed replacement ratio on the immigration policy in a democracy. We extend the analysis of median voter's choice in two respects. First, in contrast to Scholten and Thum (1996) who assume myopic voting behavior, our paper considers fully rational agents and provides a solution under this more complex behavioral assumption. Voting with rational agents yields a more liberal immigration policy than with myopic voters. Second, we examine a different decision structure with a fixed contribution rate to the pension system. In this case the majority rule leads to a completely different solution.     

Documents Received

Publications Received

Documents Received     

Anforderungen an die Erfassung, Bewertung und Sanierung von Biodiversitätsschäden nach dem Umweltschadensgesetz

Zusammenfassung  Durch das Umweltschadensgesetz wurde eine ?ffentlich-rechtliche Verpflichtung zur Kompensation für gesch?digte natürliche Ressourcen und Funktionen implementiert, die unabh?ngig von der Vorhabenzulassung oder dem Vorliegen eines Eingriffs ist und damit deutlich über die Verpflichtungen aus der naturschutzrechtlichen Eingriffsregelung hinausgeht. Bisher herrscht eine gewisse Unsicherheit im Umgang mit dem neuen Instrument. Vollzugshinweise in den L?ndern fehlen weitgehend. Auch sind F?lle, in denen das Umweltschadensgesetz zur Anwendung gelangte, bisher nicht systematisch erfasst, Rechtsprechung liegt noch nicht vor. Der Beitrag gibt daher Hinweise zur rechtlichen wie naturschutzfachlichen Operationalisierung der zentralen Regelungen zur Erfassung, Bewertung und Sanierung von Biodiversit?tssch?den und bietet Unterstützung für die Umsetzung und den Vollzug des Instrumentariums in den L?ndern.     

New challenges for universities in the knowledge triangle

This paper discusses the role of higher education institutions within the framework of the knowledge triangle between academic education, scientific research and innovation, as it has gained importance in recent years as a framework for innovation policies especially in the OECD and Europe. First, complementary concepts of universities’ outreach activities and extended role model such as ‘third mission’, ‘triple helix’, ‘entrepreneurial or civic university’ models and ‘smart specialization’ are reflected against their fit with the concept of the knowledge triangle, also with respect to new requirements for university governance. Second, a new understanding of spillovers between public sectors research and the business sector according to knowledge triangle is presented.

     

Self-enforcing norms and efficient non-cooperative collective action in the provision of public goods

We show how norms can solve the distributional conflict inside a group in an anarchic environment and yield efficient coordination of collective action in a conflict with an external competitor. The equilibrium of the fully non-cooperative game with finite horizon has two interesting features. First, one of the players assumes a central role that resembles the role of the ??big-man?? in some primitive stateless societies. Second, the group members?? contributions to collective output and the payments from the big-man to these members seemingly look like reciprocal behavior, even though they are driven by narrowly selfish preferences.