试论健身运动与学校体育

从全民健身作为社会化的组成部分．提出了健身运动的价值观念与学校体育教育的改革;学校体育教学要以培养跨世纪的人才为核心．转变学校体育教育观念．以体育健身运动为准绳,建设学校体育基本框架;把健身教育贯穿于学校体育教育中．为终身体育健身奠定良好的基础。     

Generierte DB-Aufrufschnittstellen – Anwendungsspezifische Zugriffsoptimierung durch Bindungsflexibilit?t

Jede Datenbankprogrammierschnittstelle mu? sich daran messen lassen, inwieweit sie die Vorteile der durch sie integrierten Sprachen (Datenbank- und Programmiersprache) erh?lt. Neben dieser allgemeinen Zielsetzung müssen heutzutage neuere Konzepte in den Bereichen Programmiersprachen und Datenbanksysteme sowie die Anforderungen komplexer Anwendungsbereiche (z. B. CAD oder Software-Entwicklung) beachtet werden. Unser Ansatz der generierten Aufrufschnittstellen soll dazu beitragen, Datenmodelle objekt- relationaler Datenbanksysteme und Typsysteme objektorientierter Programmiersprachen n?her zusammenzurücken. Er erlaubt neben der Schnittstellengenerierung ihre anwendungsspezifische Konfigurierung, um die DB-Verarbeitung spezieller Anwendungen gezielt optimieren zu k?nnen. Wir werden neben Aspekten der Generierung/Konfigurierung die Nutzung von generierten Aufrufschnittstellen beschreiben und Experimente vorstellen, die den durch diesen Ansatz erzielbaren Leistungsgewinn verdeutlichen. Letzterer kann durch gezielten, auf die jeweilige Anwendung zugeschnittenen Einsatz von frühen Bindungen für Datenmanipulationsoperationen sowie von Pointer-Swizzling-/Prefetching-Mechanismen erreicht werden.     

Stability and boundedness properties of certain second-order differential equations

In this paper, we investigated the differential equation

     

Integrating knowledge transfer and computer-mediated communication: categorizing barriers and possible responses

Communication is at the heart of knowledge transfer (KT). But studies of KT barriers do not explicitly consider the relationship and impact of specific communication modalities on KT. The modalities of computer-mediated communication (CMC), namely email, Voice Over Internet Protocol, Instant Messaging (IM) and the like are generally viewed as a group ‘CMC’. In this paper, we analyze the KT literature to distill 21 key barriers to successful KT. These barriers are then categorized according to basic communication theory. We then examine leading theories of CMC and discuss how based on these theories individual CMC modalities can be applied to KT barriers. We conclude with a model that presents the categorized KT barriers in a communication channel model that can be addressed by CMC modalities and that can potentially break down those barriers.     

Optimizing knowledge transfer by new employees in companies

Companies realize innovations by creating and implementing new knowledge. One possible source of innovative ideas are new employees. Based on an existing game-theoretic model the conditions of efficient knowledge transfer in a team are analyzed. Offering knowledge to a colleague cannot be controlled directly by the company due to information asymmetries. Thus the management has to provide incentives, which motivate the employees to act in favor of the company. The aim of this paper is to show what influences the propensity of the employees to engage in knowledge transfer and how the management can design the incentive structure for optimal transfer. Several factors are relevant, especially the individual costs of participating in the transfer. These consist mainly of the existing absorptive capacity and the working atmosphere. The model is at least partly generalized on more players. The relevance of the adequate team size is shown: too few or too many developers decrease the remaining company profit. A further result is that depending on the cost structure, perfect knowledge transfer is not always best for the profit of the company.     

Knowledge sharing in a cross-cultural context: Nordic expatriates in Japan

Although the scholarly discussion increases our understanding about aspects involved in the management of knowledge, relatively little is known about knowledge sharing in a cross-cultural context. Yet, attitudes about knowledge sharing as well as knowledge sharing behavior have been identified in related research as varying across cultural contexts. The purpose of this paper is to shed light on the aspects that influence the act of making knowledge available to others in a cross-cultural context. The empirical part of the study, consisting of semi-structured interviews with 30 Nordic expatriates and eight Japanese managers in Japan indicates that language differences, status hierarchies, collectivism, and logical differences can create barriers to knowledge sharing. Managerial implications and suggestions for future research are offered.     

Multiple intelligence theory,knowledge identification and trust

This paper presents the results of introducing management students to Gardner's theory of multiple intelligences as a means of increasing respect for the knowledge and abilities of others, which in turn, may increase levels of trust in the ability of others, willingness to share knowledge and trust in equity of knowledge exchanges. The results indicate that most of the participants agreed that the theory raised their awareness of the knowledge of others as well as respect for the knowledge of others and trust in the abilities of others to provide knowledge, willingness of others to share knowledge and trust in an equitable exchange in knowledge sharing. However, large numbers of participants indicated that they remained unsure about the potential effects of their new knowledge on trust. Suggestions for more extensive and intensive research to test the effects of the theory and the proposed model are put forward.     

Knowledge governance in a Japanese project-based organization

Knowledge processes (knowledge creation, retention, and sharing) are influenced by organizational structure, and governance and coordination mechanisms. While project-based organizational structures facilitate knowledge creation; they can hinder knowledge retention and sharing without adequate governance mechanisms. Drawing from the knowledge management and knowledge governance literatures, this paper proposes knowledge governance mechanisms – consensus-based hierarchy, shared human resource practices, and performance measures and output control – that promote knowledge processes in project-based organizations (PBOs). The functioning of knowledge governance is described in a Japanese PBO, Maekawa Manufacturing Ltd. Although the case indicates that both soft and hard dimensions of knowledge governance support knowledge processes, soft dimensions are prioritized in this particular organization. Some implications and suggestions for further research are given.     

New Approaches to Subject Indexing at the British Library

The constantly changing metadata landscape means that libraries need to re-think their approach to standards and subject analysis, to enable the discovery of vast areas of both print and digital content. This article presents a case study from the British Library that assesses the feasibility of adopting FAST (Faceted Application of Subject Terminology) to selectively extend the scope of subject indexing of current and legacy content, or implement FAST as a replacement for all LCSH in current cataloging workflows.