185 research outputs found

    Volz, Raphael

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    Extraterritoriale Terrorismusbekämpfung

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    Markus Volz befasst sich mit den Auswirkungen des internationalen Terrorismus und insbesondere der Anschläge vom 11. September 2001 auf das Völkerrecht. Untersucht werden die Voraussetzungen und Grenzen staatlicher Regelungs- und Durchsetzungshoheit (Jurisdiktion). Anhand zweier Fallbeispiele - der Vorabübermittlung von Fluggastdaten im internationalen Luftverkehr und der Initiative zur Unterbindung der Proliferation von Massenvernichtungswaffen (PSI) - weist der Verfasser eine neue völkergewohnheitsrechtliche Entwicklung zur Anerkennung extensiver Regelungshoheit und eine verstärkte Kooperationsbereitschaft der Staaten im Zusammenhang mit der internationalen Terrorismusbekämpfung nach. Markus Volz zeigt außerdem, dass mit der Ausübung extraterritorialer Hoheitsgewalt die entsprechende extraterritoriale Anwendung völkerrechtlicher Verträge zum Schutz von Menschenrechten einhergehen sollte.The events of September 11, 2001 have triggered a »global war on terror«. One of its hallmarks is to fight terrorism beyond State borders. This study examines the limits of such extraterritorial action and its effects on the rules of jurisdiction in international law. The question of extraterritorial jurisdiction has hitherto been confined to international economic law and international environmental law. This study opens up a novel dimension to one of the fundamental questions of international law. Using two case studies, the author outlines a new development of States more readily recognizing extensive claims to prescriptive jurisdiction where these are justified on grounds of fighting international terrorism. The first case study concerns the demand by US authorities on European and other foreign airlines to provide Passenger Name Record (PNR) data and to allow access to computer systems outside the United States. The second one pertains to the Proliferation Security Initiative (PSI), which provides the framework for the interdiction of weapons of mass destruction at sea. Finally, the author argues that any extension of extraterritorial jurisdiction should be accompanied by the extraterritorial application of human rights instruments

    Towards ontology-based disambiguation of geographical identifier

    ABSTRACT Bubo- Implementing OWL in rule-based systems

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    The Semantic Web is build around a semi-structured data model-RDF- and an explicit conceptualization for such data- so-called ontologies. A standardized language for the specification of the latter has recently be proposed by the W3C. This paper explores the strategies for the implementation of this language in logic programming environments such as Prolog and relational databases. Along these lines we establish the subset of OWL primitives that is compatible for further rule-based extensions paving the way to the upper levels of the Semantic Web layer cake. We also capture a subset, for which query languages can easily be implemented by compiling expressions given in a declarative query language to the query language offered by the system on top of which the implementation is based. 1

    Misusing mobile phones to break the ice: The tabletop game Maze Maestro

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    Performance of newly-formed project teams is often limited, or at least delayed, when team members refrain from sharing their ideas due to unfamiliarity with their peers. A variety of ice-breaking methods can help overcome this cold start, but mostly they need to be deployed and moderated by experienced facilitators. This setup is rarely an option for most undergrad project courses at university level, typically carried out in small teams. In order to help breaking the ice in this context, we developed Maze Maestro, a collaborative tabletop game in which the board is made up by attaching the displays of the team members' mobile phones to form a large maze. Each member controls a character in the maze, and the whole team has the common goal of leaving the maze together; however, this is only possible with timely communication and much cooperation. While playing, team members are encouraged to confer possible plans and share their ideas, which is the fertile ground for breaking the ice. Play testing has shown that Maze Maestro was perceived as a fun and original collaborative game. So far, results of a preliminary user study are optimistic about the ability of Maze Maestro to break the ice within newly-formed teams, without requiring any facilitator.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Computer Graphics and Visualisatio

    The Yen Exchange Rate and the Hollowing-out of the Japanese Industry

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    The paper was written while the second author held the Banque de France Chair at EHESS in Paris. Ulrich Volz would like to thank Banque de France for financial support for this research project and Fondation France Japon de l’EHESS for its wonderful hospitality and great support.Since the demise of the Bretton Woods system, the Yen has seen several episodes of strong appreciation, including in the late 1970s, after the 1985 Plaza Agreement, the early and late 1990s and after 2008. These appreciations have not only been associated with "expensive Yen recessions" resulting from negative effects on exports; since the late 1980s, the strong Yen has also raised concerns about a de-industrialisation of the Japanese economy. Against this backdrop, the paper investigates the effects of changes to the Yen exchange rate on the hollowing out of the Japanese industrial sector. To this end, the paper uses both aggregate and industry-specific data to gauge the effects of Yen fluctuations on the output and exports of different Japanese industries, exploiting new data for industry-specific real effective exchange rates. Our findings support the view that the periods of yen appreciation had more than just transitory effects on Japanese manufacturing. The results also provide indication of hysteresis effects on manufacturing. While there are certainly also other factors that have contributed to a hollowing out of Japanese industry, a strong Yen played a role, too

    East Asian Capitalism: Diversity, Continuity, and Change

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