Ein graphbasiertes Managementsystem für dynamische Entwicklungsprozesse     

Bernhard Westfechtel 《Informatik - Forschung und Entwicklung》2001,16(3):125-144

Zusammenfassung. Wir pr?sentieren ein Managementsystem, das insbesondere hinsichtlich der Dynamik von Entwicklungsprozessen über die Funktionalit?t kommerzieller Systeme zum Projektmanagement, Workflowmanagement und Engineering Data Management hinausgeht. AHEAD (Adaptable and Human-CenteredEnvironment for the MAnagement of Development Processes) unterstützt die Koordination von Entwicklern durch integriertes Management von Produkten, Aktivit?ten und Ressourcen. Für das Management von Aktivit?ten werden dynamische Aufgabennetze angeboten, die sich durch nahtloses Verschr?nken von Planen, Analysieren und Ausführen auszeichnen. Alle Managementdaten (z.B. Aufgabennetze, Versionshistorien oder Produktkonfigurationen) werden intern in einheitlicher Weise durch Graphen repr?sentiert. Managementwerkzeuge werden aus einer formalen Spezifikation generiert, die auf programmierten Graphersetzungsregeln basiert. Eingegangen am 9. Juni 2000 / Angenommen am 20. M?rz 2001  相似文献   

Editorial zum Themenheft ,,Automotive Software Engineering”     

Bernhard Hohlfeld  Stefan Kowalewski und Hans-Werner Six 《Informatik - Forschung und Entwicklung》2005,19(4):187-188

Ohne Zusammenfassung  相似文献   

3. Gerhard de Haan/Udo Kuckartz (Hrsg.): Umweltbildung und Umweltbewußtsein. Forschungsperspektiven im Kontext nachhaltiger Entwicklung (Ökologie und Erziehungswissenschaft, Bd. 1)     

Bernhard Claußen 《Zeitschrift für Erziehungswissenschaft》2001,4(1):138-139

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Acquiring Clinical Knowledge from an Online Video Platform: A Randomized Controlled Experiment on the Relevance of Integrating Anatomical Information and Clinical Practice     

Johannes Grosser  Martina Bientzle  Thomas Shiozawa  Bernhard Hirt  Joachim Kimmerle 《Anatomical sciences education》2019,12(5):478-484

Basic subjects in medical education, such as anatomy, are often taught through teaching formats that do not always sufficiently demonstrate the relevance of this basic information for clinical practice. Accordingly, it is a recent trend in anatomy education to link anatomical information more explicitly to clinical practice. This article presents an online video platform (Tuebingen’s Sectio Chirurgica [TSC]) as one means of explicitly integrating preclinical anatomical knowledge and clinical application. The purpose of the study presented here was to examine the effects of videos through which medical students were educated about Anterior Cruciate Ligament reconstruction. A TSC video about this surgical procedure was compared to a video with a traditional lecture providing the identical information. Participants (n = 114) perceived the TSC video to be superior in comprehensibility of the presentation (P = 0.003) and conceivability of the surgical procedure (P = 0.027), and to be more entertaining (P < 0.001). Moreover, participants in the TSC condition acquired more clinical knowledge than in the lecture condition (P = 0.043) but did not differ in their acquisition of anatomical knowledge. Mediation analyses indicated that the effect on the acquisition of clinical knowledge was mediated by comprehensibility, conceivability, and entertainment. These findings are discussed regarding their implications for medical education in terms of contributing to the general trend of linking preclinical anatomical knowledge to clinical application. A discussion about the limitations of the study and suggestions for future research are also provided.  相似文献   

Integrierte Entwicklung von Automotive-Software mit AutoFocus     

Andreas Bauer  Jan Romberg  Bernhard Sch?tz 《Informatik - Forschung und Entwicklung》2005,49(3):194-205

Zur Beherrschung der komplexen vernetzten und verteilten Funktionen von Automotive-Software ist eine Beschreibung des zu erstellenden Systems auf verschiedenen Abstraktionsebenen und schrittweise überg?nge zwischen diesen Ebenen notwendig. Neben der Definition geeigneter Ebenen werden zur Unterstützung echtzeitkritischer Systemanteile ein einheitliches Berechnungsmodell, ebenenspezifische Beschreibungstechniken, sowie methodische Regeln für diese Abstraktionsebenen eingeführt und in den Werkzeugprototypen AutoFocus integriert.  相似文献   

Dimensions of variability in embedded operating systems     

Wolfgang Schr?der-Preikschat  Daniel Lohmann  Fabian Scheler  Olaf Spinczyk 《Informatik - Forschung und Entwicklung》2007,22(1):5-22

Design, implementation, and re-engineering of operating systems are still an ambitious undertaking. Despite, or even because, of the long history of theory and practice in this field, adapting existing systems to environments of different conditions and requirements as originally specified or assumed, in terms of functional and/or non-functional respects, is anything but simple. Especially this is true for the embedded systems domain which, on the one hand, calls for highly specialized and application-aware system abstractions and, on the other hand, cares a great deal for easily reusable implementations of these abstractions. The latter aspect becomes more and more important as embedded systems technology is faced with an innovation cycle decreasing in length. Software for embedded systems needs to be designed for variability, and this is in particular true for the operating systems of this domain. The paper discusses dimensions of variability that need to be considered in the development of embedded operating systems and presents approaches that aid construction and maintenance of evolutionary operating systems. CR subject classification  C.3; D.2.11; D.2.13; D.4.7  相似文献   

The Erotic in Sports     

Allen Guttmann  Bernhard Boschert 《Sportwissenschaft》1998,28(2):217-221

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How to Measure Generalized Trust in News Media? An Adaptation and Test of Scales     

Fabian Prochazka  Wolfgang Schweiger 《Communication methods and measures》2019,13(1):26-42

In many countries, studies show declining levels of trust in news media at large. However, there still is no valid and accepted measure of generalized trust in news media. To establish and test a suitable measure, we chose two elaborate scales of related concepts: the scale on trust in media coverage of a specific topic by Kohring and Matthes and a credibility scale by Yale, Jensen, Carcioppolo, Sun, and Liu. We adapted both to measure generalized trust in news media and conducted a survey in Germany to (a) evaluate the dimensional structures of both adapted scales and (b) analyze their predictive validity by testing their explanative power on alternative media use. Both adapted scales yield well-fitting models but should be carefully treated with respect to discriminant validity. The adapted Kohring and Matthes scale successfully predicts alternative media use and can therefore be recommended for further research on generalized trust in news media.  相似文献   

The global significance of biodiversity science in China: an overview     

Xiangcheng Mi  Gang Feng  Yibo Hu  Jian Zhang  Lei Chen  Richard T Corlett  Alice C Hughes  Stuart Pimm  Bernhard Schmid  Suhua Shi  Jens-Christian Svenning  Keping Ma 《国家科学评论(英文版)》2021,8(7)

Biodiversity science in China has seen rapid growth over recent decades, ranging from baseline biodiversity studies to understanding the processes behind evolution across dynamic regions such as the Qinghai-Tibetan Plateau. We review research, including species catalogues; biodiversity monitoring; the origins, distributions, maintenance and threats to biodiversity; biodiversity-related ecosystem function and services; and species and ecosystems’ responses to global change. Next, we identify priority topics and offer suggestions and priorities for future biodiversity research in China. These priorities include (i) the ecology and biogeography of the Qinghai-Tibetan Plateau and surrounding mountains, and that of subtropical and tropical forests across China; (ii) marine and inland aquatic biodiversity; and (iii) effective conservation and management to identify and maintain synergies between biodiversity and socio-economic development to fulfil China''s vision for becoming an ecological civilization. In addition, we propose three future strategies: (i) translate advanced biodiversity science into practice for biodiversity conservation; (ii) strengthen capacity building and application of advanced technologies, including high-throughput sequencing, genomics and remote sensing; and (iii) strengthen and expand international collaborations. Based on the recent rapid progress of biodiversity research, China is well positioned to become a global leader in biodiversity research in the near future.  相似文献   

Behaviour and misbehaviour of Latino children in a time of zero tolerance: mothers' views     

Judith K. Bernhard  Luz Bascunan  Rodolfo Arenas  Nury Rugeles Verga  Daniel Gana 《Early Years: An International Journal of Research and Development》2004,24(1):49-62

Thirty‐eight Latin American mothers with young children tell of their perceptions of school discipline and comportment issues and talk of their children's encounters with ‘zero tolerance’ legislation, and related rules for conduct, implemented by the local school boards. The purpose of this exploratory study is to understand: (a) parents' views of and concern about disciplinary practices at school; (b) parents' ideas about the connection between home and school discipline; and (c) parents' understanding of the officially prescribed consequences of behaviour identified as non‐tolerable. Implications of the findings are discussed with regard to professional practice.  相似文献