Forschungs- und Entwicklungsprojekte
Virtuelle Maschinen: zSeries- und S/390-Partitionierung     

Joachim von Buttlar  Wilhelm G. Spruth 《Informatik - Forschung und Entwicklung》2004,39(1):41-54

Der gleichzeitige Betrieb mehrerer Gast-Betriebssysteme auf einem einzigen physischen Rechner unter einem Host-Betriebssystem ist eine leistungsfähige moderne Entwicklung. Bekannte Beispiele sind VMware für die IA32-Architektur sowie das Betriebssystem z/VM und die PR/SM-LPAR Einrichtungen der zSeries-Architektur. Die Nutzung eines Betriebssystems als Gast bedingt einen Leistungsverlust. Die als Partitionierung bezeichnete Zuordnung von Systemressourcen zu den einzelnen Gast-Betriebssysteme ist schwierig, wenn eine dynamische Anpassung an sich ändernde Lastprofile erforderlich ist. Diese Probleme lassen sich mittels Erweiterungen der Hardwarearchitektur adressieren, sowie durch Softwarestrukturen, welche diese Erweiterungen nutzen. Die Erweiterungen der Hardwarearchitektur gehen über das hinaus, was auf heutigen Rechnerarchitekturen wie IA32 oder Mips verfügbar ist. Der vorliegende Beitrag erläutert den optimalen Betrieb von Gast-Betriebssystemen und die begleitenden Partitionierungsmöglichkeiten auf der zSeries-Plattform und beschreibt die zusätzlichen Hardware- und Software-Einrichtungen, welche dies ermöglichen.  相似文献   

Happiness in the classroom: Strategies for teacher retention and development     

Joachim De Stercke  Nancy Goyette  Jean E. Robertson 《Prospects》2015,45(4):421-427

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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   

Meeting of the Committee for Comparative Education of the German Education Society     

Friedrich Kuebart 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1969,15(3):353-354

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Efficiency in education     

Friedrich Edding 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1964,10(4):393-403

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Do students need more information to leave the beaten paths? The impact of a counseling intervention on high school students’ choice of major     

Piepenburg  Joachim G.  Fervers  Lukas 《Higher Education》2022,84(2):321-341

Higher Education - Despite an almost endless list of possible study programs and occupational opportunities, high school students frequently focus on pursuing a small number of well-known study...  相似文献   

Strategic implications of the segment of one TV: The evolution of the personalised television structure     

Bernd W. Wirtz  Joachim Schwarz 《媒体管理杂志》2013,15(1):15-25

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Four Vignettes     

Gerhard Friedrich 《The Educational forum》2013,77(1)

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Book reviews     

Friedrich Edding  G. W. Parkyn  Renzo Titone  Oskar Anweiler  Frederic Lilge  John Vaizey  Werner Levi  B. Magierska  Walter Schultze  Mary Ewen Ulich  Ben Morris  Ignacy SzAniawski  G. de Landsheere  M. L. Kellmer Pringle  W. Lenz  Rudolf Haas  John Bradley  Josip Lukatela  M. J. Langeveld  S. Wiegersma  H. H. Stern  H. P. Rickman 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1963,8(3-4):471-498

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Rediscovering the political dimension of the personal life story: results from an intergenerational narrative learning project with older adults in South Westphalia     

Joachim Broecher  Joyce H. Davis  Janet F. Painter 《International Journal of Lifelong Education》2017,36(4):471-485

Using qualitative interviews, focus groups, storytelling and collective journaling, the life experiences of people in a local village community, in South Westphalia, Germany, born between 1930 and 1945, were analysed collaboratively. The research intention was to give the younger generations in that region access to these experiences and insights, within the context of democratic learning and civic education. The focus of this narrative learning project was on the politically relevant issues and themes they contained, above all: the significance of free information and thought, a free cultural life, access to education for all children and youth, a self-determined life for women and girls, as well as cohesion and self-help structures in the social community. Many tales were shared from the Third Reich, making references to Wilhelmine Germany and the Republic of Weimar, including how these times had been narrated to them through their forebearers and families’ archives.  相似文献