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Using an Embroidery Machine to Achieve a Deeper Understanding of Electromechanical Applications
(2013)
In discussions of gambling addiction to specific games, the market size and the proceeds generated by the game are usually disregarded. Inclusion of these parameters results in a relativization of the picture of gambling addiction. A fundamental principle for such an analysis is the separation between absolute numbers and ratios, which is a common procedure in economic contexts.
Within an elementary decision of March 28th, 2006 the German Federal Constitutional Court implemented the following: “According to the status quo of research it is certain, that gambling and bets can result in morbid addictive behaviour. ... However different gambling products exhibit different addictive potentials.” Up to now a specific identification of the addictive potential of a concrete gambling product was nearly impossible. This being said, the Wissenschaftliches Forum Glücksspiel (Gambling Scientific Forum) developed a globally applicable assessment tool to measure and evaluate the risk potential of gambling products.
AsTERiG is developed by the Gambling Scientific Forum in the years 2006-2010. At the completion of this final version as well as in the composition of this survey the following scientists were involved: Prof. Dr. Reiner Clement, Bonn-Rhein-Sieg University; Prof. Dr. Jörg Ennuschat, University of Konstanz; Prof. Jörg Häfeli, Lucerne University of Applied Sciences and Arts; Prof. Dr. Gerhard Meyer, University of Bremen; Chantal Mörsen, Charité Berlin; Prof. Dr. Dr. Franz W. Peren, Bonn-Rhein-Sieg University; Prof. Dr. Wiltrud Terlau, Bonn-Rhein-Sieg University.
In this paper, we describe an approach that enables an autonomous system to infer the semantics of a command (i.e. a symbol sequence representing an action) in terms of the relations between changes in the observations and the action instances. We present a method of how to induce a theory (i.e. a semantic description) of the meaning of a command in terms of a minimal set of background knowledge. The only thing we have is a sequence of observations from which we extract what kinds of effects were caused by performing the command. This way, we yield a description of the semantics of the action and, hence, a definition.
Issues in an issue tracking system contain different kinds of information like requirements, features, development tasks, bug reports, bug fixing tasks, refactoring tasks and so on. This information is generally accompanied by discussions or comments, which again are different kinds of information (e.g. social interaction, implementation ideas, stack traces or error messages). We propose to improve automatic categorization of this information and use the categorized data to support software engineering tasks. We want to obtain improvements in two different ways. Firstly, we want to obtain algorithmic improvements (e.g. natural language processing techniques) to retrieve and use categorized auxiliary data. Secondly we want to utilize multiple task-based categorizations to support different software engineering tasks.
The Federal Ministry of Labour and Social Affairs (Bundesministerium für Arbeit und Soziales, BMA) is supporting 73 projects in Germany using European Union (EU) funds in the amount of € 26 million. By providing the subsidies, the European Commission and the German Federal Government are hoping to implement Corporate Social Responsibility (CSR) among German small and medium-sized businesses (SMBs). The project run by Bonn-Rhein-Sieg University is one of these CSR projects. It is aimed at providing comprehensive information on CSR to the businesses in question and at emphasizing their responsibility along the supply chain.
When it comes to university-level mathematics in engineering education it is getting harder and harder to bridge the gap between the requirements of the curriculum and the actual math skills of first-year students. Often students fail to realise that they lack elementary math skills. Lecturers intend to help them to learn what they have not learned at school. But obstacles like for example lapses in their concentration while working on exercises or playing down their problems can make it difficult to bridge existing gaps.
In order to increase the concentration while solving problems that deal with elementary mathematics students could communicate in a foreign language. By doing so, they have to understand the subject matter in order to talk about it. The Bonn-Rhein-Sieg University of Applied Science tries to launch a project that examines how dealing with these mathematical problems in a foreign language can support students acquiring fundamental mathematical skill. For this purpose the university is seeking for an international partnership. Via virtual communications students from both universities work in teams in English on mathematical problems. The research question if foreign language teaching can advance the acquisition of knowledge is the focus of interest.
Web-based Editor for YAWL
(2013)
This paper presents a web-based editor that offers YAWL editing capabilities and comprehensive support for the XML format of YAWL. The open-source project Signavio Core Components is extended with a graphical user interface (GUI) for parts of the YAWL Language, and an import-/export component that converts between YAWL and the internal format of Signavio Core Components. This conversion, between the web-based editor and the offcial YAWL Editor, is lossless so both tools may be used together. Compared to the offcial YAWL Editor, the web-based editor is missing some features, but could still facilitate the usage of the YAWL system in use cases that are not supported by a desktop application.
The reciprocal translocation t(12;21)(p13;q22), the most common structural genomic alteration in B-cell precursor acute lymphoblastic leukaemia in children, results in a chimeric transcription factor TEL-AML1 (ETV6-RUNX1). We identified directly and indirectly regulated target genes utilizing an inducible TEL-AML1 system derived from the murine pro B-cell line BA/F3 and a monoclonal antibody directed against TEL-AML1. By integration of promoter binding identified with chromatin immunoprecipitation (ChIP)-on-chip, gene expression and protein output through microarray technology and stable labelling of amino acids in cell culture, we identified 217 directly and 118 indirectly regulated targets of the TEL-AML1 fusion protein. Directly, but not indirectly, regulated promoters were enriched in AML1-binding sites. The majority of promoter regions were specific for the fusion protein and not bound by native AML1 or TEL. Comparison with gene expression profiles from TEL-AML1-positive patients identified 56 concordantly misregulated genes with negative effects on proliferation and cellular transport mechanisms and positive effects on cellular migration, and stress responses including immunological responses. In summary, this work for the first time gives a comprehensive insight into how TEL-AML1 expression may directly and indirectly contribute to alter cells to become prone for leukemic transformation.
Improving Robustness of Task Execution Against External Faults Using Simulation Based Approach
(2013)
Robots interacting in complex and cluttered environments may face unexpected situations referred to as external faults which prohibit the successful completion of their tasks. In order to function in a more robust manner, robots need to recognise these faults and learn how to deal with them in the future. We present a simulation-based technique to avoid external faults occurring during execusion releasing actions of a robot. Our technique utilizes simulation to generate a set of labeled examples which are used by a histogram algorithm to compute a safe region. A safe region consists of a set of releasing states of an object that correspond to successful performances of the action. This technique also suggests a general solution to avoid the occurrence of external faults for not only the current, observable object but also for any other object of the same shape but different size.