全球化视角下的日本足球     

WolframManzenreiter 《体育学刊》2003,10(4):8-11

通过对日本足球体制与职业足球实践等方面的分析，探讨了体育运动全球化的理论框架．认为流行时尚和国内政治塑造了日本足球，推动了日本足球的全球化。还探讨了体育文化与政治决策如地区发展规划、城市政策、卫生政策、国家建设等因素之间的相互影响。  相似文献   

Biomedical research in a period of scarcity: The United States and Great Britain     

Braun D 《Minerva》1993,31(3):268-290

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Geschichtswissenschaftliche Annäherungen an die historische Dimension des Sports     

Prof. Dr. Wolfram Pyta 《Sportwissenschaft》2009,39(4):339-346

The comments in this article are designed to survey productive fields of a contemporary directed history of sport in a heuristic way. These comments represent a resolute plea for an in-depth interdisciplinary access to sport whereby in particular a hermeneutic perspective is seen as being productive. The main question on the meaning which reaches out beyond the performative completion of a sport activity contains an interdisciplinary cultural scientific programme, which must pay equal attention to the historical prerequisites of the narrative form and the medial constitution of such a generation of importance. Historians have also recently turned their attention to the cultural powers of sport. Classical questions on the functionalisation of sport by politics still attract the attention of contemporary history.  相似文献   

Formale objektorientierte Softwareentwicklung mit FOX{\cal F}{{\scriptstyle{\cal O}{\cal X}}}     

Klaus Achatz und Wolfram Schulte 《Informatik - Forschung und Entwicklung》1997,12(4):174-185

Zusammenfassung.   Wir stellen die neue Methode vor, die auf die formale Entwicklung sequentieller, objektorientierter Softwaresysteme abzielt. ist eine synergetische Kombination aus der semiformalen Methode Fusion und der formalen Spezifikationssprache Object-Z. Die Methode unterscheidet ausdrücklich Analyse und Entwurf, um die Komplexit?t und die unterschiedlichen Aufgaben der Softwareentwicklung zu bew?ltigen. In jeder Entwicklungsphase werden Zustands- und Verhaltensspezifikationen in graphischer oder textueller Form erstellt. Wir geben Beweisverpflichtungen an, um zu gew?hrleisten, da? die entwickelten Spezifikationen formal konsistent und vollst?ndig sind, und da? das resultierende System zur Ausgangsspezifikation konform ist. Wir illustrieren die Anwendung von an einem einfachen Beispiel, einem Grapheditor. Eingegangen am 24. Dezember 1996 / Angenommen am 8.10.1997  相似文献   

Why Implementing History and Philosophy in School Science Education is a Challenge: An Analysis of Obstacles     

Dietmar H?ttecke  Cibelle Celestino Silva 《Science & Education》2011,20(3-4):293-316

Teaching and learning with history and philosophy of science (HPS) has been, and continues to be, supported by science educators. While science education standards documents in many countries also stress the importance of teaching and learning with HPS, the approach still suffers from ineffective implementation in school science teaching. In order to better understand this problem, an analysis of the obstacles of implementing HPS into classrooms was undertaken. The obstacles taken into account were structured in four groups: 1. culture of teaching physics, 2. teachers?? skills, epistemological and didactical attitudes and beliefs, 3. institutional framework of science teaching, and 4. textbooks as fundamental didactical support. Implications for more effective implementation of HPS are presented, taking the social nature of educational systems into account.  相似文献   

Why do Scientists Migrate? A Diffusion Model     

Dietmar Braun 《Minerva》2012,50(4):471-491

This article improves our understanding of the reasons underlying the intellectual migration of scientists from existing cognitive domains to nascent scientific fields. To that purpose we present, first, a number of findings from the sociology of science that give different insights about scientific migration. We then attempt to bring some of these insights together under the conceptual roof of an actor-based approach linking expected utility and diffusion theory. Intellectual migration is seen as the choice of scientists who decide under uncertainty and on the base of estimations about probabilities, costs, and benefits of the migration. The resulting choice model can be used as a heuristic base for further exploration of the subject.  相似文献   

Institutionalized incentives for ingenuity—Patent value and the German Employees’ Inventions Act     

Dietmar Harhoff  Karin Hoisl 《Research Policy》2007,36(8):1143-1162

Germany is one of few countries in which the monetary compensation for inventors is not only determined by negotiations between employer and employee-inventor, but also by relatively precise legal provisions. In this paper, we describe the characteristics of the German Employees’ Inventions Act (GEIA) and discuss which incentives it creates. We rely on responses from a recent survey of 3350 German inventors to test hypotheses regarding this institution. We conclude from our data that the law creates substantial monetary rewards for productive inventors. The qualitative responses from our survey confirm this view, but also point to a number of dysfunctional effects.  相似文献   

How and What Can We Learn From Replicating Historical Experiments? A Case Study   总被引：1，自引：0，他引：1  

Ho-Ttecke  Dietmar 《Science & Education》2000,9(4):343-362

This article focusses on the topic of replicating historical experiments as learning and teaching devices. It will be argued that historical experiments replicated as close as possible to the original enable experiences that are intellectual as well as sensual in kind. It will be demonstrated that learning by replicating makes it possible to learn on different levels of human activity related to the mind and the body. It will be discussed what the notion of replication means and what one can learn by replicating. Furthermore, a case study will be introduced, the replication of a rotation apparatus (a kind of electric motor) which was developed by Michael Faraday in 1821. The case study reveals that reconstructing and redoing historical experimental situations disclose laboratory dimensions of natural sciences. I will give an account of the process of replicating this experiment and its relation to the historical background. At the end, the experiment will be placed in a broad historical context of electricity and motion in order to demonstrate that the case study is related to a history of experiments by which mechanical motion is produced through electrical means.  相似文献   

Sporttreiben und Gesundheit     

Michaela Knoll  Dietmar Kleine 《Sportwissenschaft》1999,29(1):112-116

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News recommender systems – Survey and roads ahead     

Mozhgan Karimi  Dietmar Jannach  Michael Jugovac 《Information processing & management》2018,54(6):1203-1227

More and more people read the news online, e.g., by visiting the websites of their favorite newspapers or by navigating the sites of news aggregators. However, the abundance of news information that is published online every day through different channels can make it challenging for readers to locate the content they are interested in. The goal of News Recommender Systems (NRS) is to make reading suggestions to users in a personalized way. Due to their practical relevance, a variety of technical approaches to build such systems have been proposed over the last two decades. In this work, we review the state-of-the-art of designing and evaluating news recommender systems over the last ten years. One main goal of the work is to analyze which particular challenges of news recommendation (e.g., short item life times and recency aspects) have been well explored and which areas still require more work. Furthermore, in contrast to previous surveys, the paper specifically discusses methodological questions and today’s academic practice of evaluating and comparing different algorithmic news recommendation approaches based on accuracy measures.  相似文献