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Dissertation
Verbesserung der seismischen Kapazität von Mauerwerkswänden durch Verwendung von Elastomerlagern
(2011-02-21)
Ein großer Teil der Schäden wie auch der Verluste an Gesundheit und Leben im Erdbebenfall hat mit dem frühzeitigen Versagen von Mauerwerksbauten zu tun. Unbewehrtes Mauerwerk, wie es in vielen Ländern üblich ist, weist naturgemäß einen begrenzten Erdbebenwiderstand auf, da Zugspannungen und Zugkräfte nicht wie bei Stahlbeton- oder Stahlbauten aufgenommen werden können.
Aus diesem Grund wurde bereits mit verschiedenen Methoden versucht, die Tragfähigkeit von Mauerwerk im Erdbebenfall zu verbessern. Modernes Mauerwerk ...
Dissertation
Effects of different tillage treatments on labile soil organic matter pools and stabilization processes
(2013-06-26)
An improved understanding of soil organic carbon (Corg) dynamics in interaction with the mechanisms of soil structure formation is important in terms of sustainable agriculture and reduction of environmental costs of agricultural ecosystems. However, information on physical and chemical processes influencing formation and stabilization of water stable aggregates in association with Corg sequestration is scarce. Long term soil experiments are important in evaluating open questions about management induced effects on ...
Aufsatz
Effects of changing water availability on land use in irrigated mountain oases of Al Jabal Al Akhdar, northern Oman
(2014)
In Oman, during the last three decades, agricultural water use and groundwater extraction has dramatically increased to meet the needs of a rapidly growing population and major changes in lifestyle. This has triggered agricultural land-use changes which have been poorly investigated. In view of this our study aimed at analysing patterns of shortterm land-use changes (2007-2009) in the five irrigated mountain oases of Ash Sharayjah, Al’Ayn, Al’Aqr, Qasha’ and Masayrat ar Ruwajah situated in the northern Oman Hajar ...
Dissertation
Uniformisierbarkeit in Familien von abelschen t-Moduln höheren Ranges
(2011-11-09)
Diese Arbeit beschäftigt sich mit der Frage, wie sich in einer Familie von abelschen t-Moduln die Teilfamilie der uniformisierbaren t-Moduln beschreiben lässt. Abelsche t-Moduln sind höherdimensionale Verallgemeinerungen von Drinfeld-Moduln über algebraischen Funktionenkörpern. Bekanntermaßen lassen sich Drinfeld-Moduln in allgemeiner Charakteristik durch analytische Tori parametrisieren. Diese Tatsache überträgt sich allerdings nur auf manche t-Moduln, die man als uniformisierbar bezeichnet.
Die Situation hat eine ...
Aufsatz
Sulfur transfer and activation by ubiquitin-like modifier system Uba4•Urm1 link protein urmylation and tRNA thiolation in yeast
(2016-10-24)
Urm1 is a unique dual-function member of the ubiquitin protein family and conserved from yeast to man. It acts both as a protein modifier in ubiquitin-like urmylation and as a sulfur donor for tRNA thiolation, which in concert with the Elongator pathway forms 5-methoxy-carbonyl-methyl-2-thio (mcm5s2) modified wobble uridines (U34) in anticodons. Using Saccharomyces cerevisiae as a model to study a relationship between these two functions, we examined whether cultivation temperature and sulfur supply previously ...
Dissertation
The Human in the Loop: User Participation in Self-Adaptive Software
(2014-08-13)
Self-adaptive software provides a profound solution for adapting applications to changing contexts in dynamic and heterogeneous environments. Having emerged from Autonomic Computing, it incorporates fully autonomous decision making based on predefined structural and behavioural models. The most common approach for architectural runtime adaptation is the MAPE-K adaptation loop implementing an external adaptation manager without manual user control. However, it has turned out that adaptation behaviour lacks acceptance ...
Aufsatz
Does interpersonal behavior of psychotherapy trainees differ in private and professional relationships?
(2015)
• Aim: The present study aimed to evaluate the effect of trainees’ interpersonal behavior on work involvement (WI) and compared their social behavior within professional and private relationships as well as between different psychotherapeutic orientations.
• Methods: The interpersonal scales of the Intrex short-form questionnaire and the Work Involvement Scale (WIS) were used to evaluate two samples of German psychotherapy trainees in psychoanalytic, psychodynamic, and cognitive behavioral therapy training. Trainees ...
Aufsatz
Finding Spaces for Urban Food Production – Matching Spatial and Stakeholder Analysis with Urban Agriculture Approaches in the Urban Renewal Area of Dortmund-Hörde, Germany
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-05-20)
Using the case of an economically declined neighbourhood in the post-industrial German Ruhr Area (sometimes characterized as Germany’s “Rust Belt”), we analyse, describe and conclude how urban agriculture can be used as a catalyst to stimulate and support urban renewal and regeneration, especially from a socio-cultural perspective. Using the methodological framework of participatory action research, and linking bottom-up and top-down planning approaches, a project path was developed to include the population affected ...
Dissertation
Kooperationspotenziale 'Grüner Werkstätten' und Beschäftigungspotenziale landwirtschaftlicher Betriebe sowie des branchennahen Handwerks für Menschen mit Behinderung
(2013-07-30)
In den bundesweit rund 670 anerkannten Werkstätten für behinderte Menschen (WfbM) arbeiten aktuell über 290 000 Menschen mit Behinderung. Rund ein Viertel dieser Einrichtungen bieten auch landwirtschaftliche oder gartenbauliche Arbeitsplätze (`Grüne WfbM´). Die UN-Behindertenrechtskonvention fordert u. a. eine inklusive Teilhabe der Menschen mit Behinderung am Arbeitsleben in Form von Zugangsmöglichkeiten zu sozialversicherungspflichtiger Beschäftigung auf dem allgemeinen Arbeitsmarkt.
Gleichzeitig können ...
Technischer Report
Fujaba Days 2011
(2012-05-30)
Fujaba is an Open Source UML CASE tool project started at the software engineering group of Paderborn University in 1997. In 2002 Fujaba has been redesigned and became the Fujaba Tool Suite with a plug-in architecture allowing developers to add functionality easily while retaining full control over their contributions. Multiple Application Domains Fujaba followed the model-driven development philosophy right from its beginning in 1997. At the early days, Fujaba had a special focus on code generation from UML diagrams ...