TY - JOUR A1 - Bhattacharya, M. K. A1 - Dimitriev, Alexej A1 - Gössel, Michael T1 - Zero-aliasing space compresion using a single periodic output and its application to testing of embedded Y1 - 2000 ER - TY - JOUR A1 - Böhlau, Peter T1 - Zero aliasing compression based on groups of weakly independent outputs in circuits with high complexity for two fault models Y1 - 1994 ER - TY - JOUR A1 - Schaub, Torsten H. A1 - Brüning, Stefan A1 - Nicolas, Pascal T1 - XRay : a prolog technology theorem prover for default reasoning: a system description Y1 - 1996 SN - 3-540-61511-3 ER - TY - JOUR A1 - Hilscher, Martin A1 - Braun, Michael A1 - Richter, Michael A1 - Leininger, Andreas A1 - Gössel, Michael T1 - X-tolerant test data compaction with accelerated shift registers N2 - Using the timing flexibility of modern automatic test equipment (ATE) test response data can be compacted without the need for additional X-masking logic. In this article the test response is compacted by several multiple input shift registers without feedback (NF-MISR). The shift registers are running on a k-times higher clock frequency than the test clock. For each test clock cycle only one out of the k outputs of each shift register is evaluated by the ATE. The impact of consecutive X values within the scan chains is reduced by a periodic permutation of the NF-MISR inputs. As a result, no additional external control signals or test set dependent control logic is required. The benefits of the proposed method are shown by the example of an implementation on a Verigy ATE. Experiments on three industrial circuits demonstrate the effectiveness of the proposed approach in comparison to a commercial DFT solution. Y1 - 2009 UR - http://www.springerlink.com/content/100286 U6 - https://doi.org/10.1007/s10836-009-5107-5 SN - 0923-8174 ER - TY - JOUR A1 - Schulze, Gunnar T1 - Workflow for rapid metagenome analysis JF - Process design for natural scientists: an agile model-driven approach N2 - Analyses of metagenomes in life sciences present new opportunities as well as challenges to the scientific community and call for advanced computational methods and workflows. The large amount of data collected from samples via next-generation sequencing (NGS) technologies render manual approaches to sequence comparison and annotation unsuitable. Rather, fast and efficient computational pipelines are needed to provide comprehensive statistics and summaries and enable the researcher to choose appropriate tools for more specific analyses. The workflow presented here builds upon previous pipelines designed for automated clustering and annotation of raw sequence reads obtained from next-generation sequencing technologies such as 454 and Illumina. Employing specialized algorithms, the sequence reads are processed at three different levels. First, raw reads are clustered at high similarity cutoff to yield clusters which can be exported as multifasta files for further analyses. Independently, open reading frames (ORFs) are predicted from raw reads and clustered at two strictness levels to yield sets of non-redundant sequences and ORF families. Furthermore, single ORFs are annotated by performing searches against the Pfam database Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 88 EP - 100 PB - Springer CY - Berlin ER - TY - JOUR A1 - Willig, Andreas A1 - Matheus, K. A1 - Wolisz, A. T1 - Wireless technology in industrial networks N2 - With the success of wireless technologies in consumer electronics, standard wireless technologies are envisioned for the deployment in industrial environments as well. Industrial applications involving mobile subsystems or just the desire to save cabling make wireless technologies attractive. Nevertheless, these applications often have stringent requirements on reliability and timing. In wired environments, timing and reliability are well catered for by fieldbus systems (which are a mature technology designed to enable communication between digital controllers and the sensors and actuators interfacing to a physical process). When wireless links are included, reliability and timing requirements are significantly more difficult to meet, due to the adverse properties of the radio channels. In this paper we thus discuss some key issues coming up in wireless fieldbus and wireless industrial communication systems:1)fundamental problems like achieving timely and reliable transmission despite channel errors; 2) the usage of existing wireless technologies for this specific field of applications; and 3) the creation of hybrid systems in which wireless stations are included into existing wired systems Y1 - 2005 SN - 0018-9219 ER - TY - JOUR A1 - Al-Saffar, Loay Talib Ahmed T1 - Where girls take the role of boys in CS BT - attitudes of CS students in a female-dominated environment JF - Commentarii informaticae didacticae : (CID) N2 - A survey has been carried out in the Computer Science (CS) department at the University of Baghdad to investigate the attitudes of CS students in a female dominant environment, showing the differences between male and female students in different academic years. We also compare the attitudes of the freshman students of two different cultures (University of Baghdad, Iraq, and the University of Potsdam). Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65034 SN - 1868-0844 SN - 2191-1940 IS - 5 SP - 149 EP - 154 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Anger, Christian A1 - Gebser, Martin A1 - Janhunen, Tomi A1 - Schaub, Torsten H. T1 - What's a head without a body? Y1 - 2006 ER - TY - JOUR A1 - Brain, Martin A1 - Faber, Wolfgang A1 - Maratea, Marco A1 - Polleres, Axel A1 - Schaub, Torsten H. A1 - Schindlauer, Roman T1 - What should an ASP solver output? : a multiple position paper Y1 - 2007 ER - TY - JOUR A1 - Besnard, Philippe A1 - Schaub, Torsten H. T1 - What is a (non-constructive) non-monotone logical system? Y1 - 2000 SN - 0304-3975 ER - TY - JOUR A1 - Thienen, Julia von A1 - Noweski, Christine A1 - Meinel, Christoph A1 - Lang, Sabine A1 - Nicolai, Claudia A1 - Bartz, Andreas T1 - What can design thinking learn from behavior group theraphy? Y1 - 2012 SN - 978-3-642-31990-7 ER - TY - JOUR A1 - Delgado Kloos, Carlos T1 - What about the Competencies of Educators in the New Era of Digital Education? JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - A lot has been published about the competencies needed by students in the 21st century (Ravenscroft et al., 2012). However, equally important are the competencies needed by educators in the new era of digital education. We review the key competencies for educators in light of the new methods of teaching and learning proposed by Massive Open Online Courses (MOOCs) and their on-campus counterparts, Small Private Online Courses (SPOCs). KW - Massive Open Online Courses KW - Small Private Online Courses KW - Competencies KW - Digital Education KW - Digital Revolution KW - Big Data Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-83015 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 435 EP - 438 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Sens, Henriette T1 - Web-Based map generalization tools put to the test: a jABC workflow JF - Process Design for Natural Scientists: an agile model-driven approach N2 - Geometric generalization is a fundamental concept in the digital mapping process. An increasing amount of spatial data is provided on the web as well as a range of tools to process it. This jABC workflow is used for the automatic testing of web-based generalization services like mapshaper.org by executing its functionality, overlaying both datasets before and after the transformation and displaying them visually in a .tif file. Mostly Web Services and command line tools are used to build an environment where ESRI shapefiles can be uploaded, processed through a chosen generalization service and finally visualized in Irfanview. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 175 EP - 185 PB - Springer CY - Berlin ER - TY - JOUR A1 - Konczak, Kathrin T1 - Weak order equivalence for Logic Programs with Prefernces Y1 - 2006 ER - TY - JOUR A1 - Middelanis, Robin A1 - Willner, Sven N. A1 - Otto, Christian A1 - Kuhla, Kilian A1 - Quante, Lennart A1 - Levermann, Anders T1 - Wave-like global economic ripple response to Hurricane Sandy JF - Environmental research letters : ERL / Institute of Physics N2 - Tropical cyclones range among the costliest disasters on Earth. Their economic repercussions along the supply and trade network also affect remote economies that are not directly affected. We here simulate possible global repercussions on consumption for the example case of Hurricane Sandy in the US (2012) using the shock-propagation model Acclimate. The modeled shock yields a global three-phase ripple: an initial production demand reduction and associated consumption price decrease, followed by a supply shortage with increasing prices, and finally a recovery phase. Regions with strong trade relations to the US experience strong magnitudes of the ripple. A dominating demand reduction or supply shortage leads to overall consumption gains or losses of a region, respectively. While finding these repercussions in historic data is challenging due to strong volatility of economic interactions, numerical models like ours can help to identify them by approaching the problem from an exploratory angle, isolating the effect of interest. For this, our model simulates the economic interactions of over 7000 regional economic sectors, interlinked through about 1.8 million trade relations. Under global warming, the wave-like structures of the economic response to major hurricanes like the one simulated here are likely to intensify and potentially overlap with other weather extremes. KW - supply chains KW - Hurricane Sandy KW - economic ripples KW - extreme weather KW - impacts KW - loss propagation KW - natural disasters Y1 - 2021 U6 - https://doi.org/10.1088/1748-9326/ac39c0 SN - 1748-9326 VL - 16 IS - 12 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Konczak, Kathrin T1 - Voting Theory in Answer Set Programming Y1 - 2006 ER - TY - JOUR A1 - Konczak, Kathrin A1 - Lang, Jerome T1 - Voting procedures with incomplete preferences Y1 - 2005 UR - http://koala.ilog.fr/wiki/pub/Preference05/WsProceedings/Pref05.pdf ER - TY - JOUR A1 - Kose, F. A1 - Weckwerth, Wolfram A1 - Linke, Thomas A1 - Fiehn, Oliver T1 - Visualizing plant metabolomic correlation networks using clique-metabolite matrices Y1 - 2001 ER - TY - JOUR A1 - Kuntzsch, Christian T1 - Visualization of data transfer paths JF - Process design for natural scientists: an agile model-driven approach N2 - A workflow for visualizing server connections using the Google Maps API was built in the jABC. It makes use of three basic services: An XML-based IP address geolocation web service, a command line tool and the Static Maps API. The result of the workflow is an URL leading to an image file of a map, showing server connections between a client and a target host. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 140 EP - 148 PB - Springer CY - Berlin ER - TY - JOUR A1 - Baedke, Jan A1 - Schöttler, Tobias T1 - Visual Metaphors in the Sciences BT - the Case of Epigenetic Landscape Images JF - Journal for General Philosophy of Science N2 - Recent philosophical analyses of the epistemic dimension of images in the sciences show a certain trend in acknowledging potential roles of these images beyond their merely decorative or pedagogical functions. We argue, however, that this new debate has yet paid little attention to a special type of pictures, we call ‘visual metaphor’, and its versatile heuristic potential in organizing data, supporting communication, and guiding research, modeling, and theory formation. Based on a case study of Conrad Hal Waddington’s epigenetic landscape images in biology, we develop a descriptive framework applicable to heuristic roles of various visual metaphors in the sciences. KW - Conrad Hal Waddington KW - Epigenetic landscape KW - Modelling KW - Scientific images KW - Theory formation KW - Visual metaphor Y1 - 2017 U6 - https://doi.org/10.1007/s10838-016-9353-9 SN - 0925-4560 SN - 1572-8587 VL - 48 SP - 173 EP - 194 PB - Springer CY - Dordrecht ER -