Critical factors influencing secondary school pupil’s decisions to study computing in tertiary education: Gender differences     

Evrikleia?Tsagala  Maria?KordakiEmail author 《Education and Information Technologies》2007,12(4):281-295

This paper aims to determine the factors affecting the decisions of both male and female secondary school pupils whether or not to pursue undergraduate studies in Computing. It is based on research conducted in Greece, on a sample of 248 pupils, 135 of whom were female. All were aged 17 and about to decide on their future undergraduate studies. Questionnaires were used, addressing issues in the following four main categories: a) the reasons pupils chose/rejected Computing, b) how family and friends, the media and the school environment contribute to their decision, c) how pupils perceived their future after studying Computing and d) how pupils perceived the profile of a computer professional in terms of gender.

Maria KordakiEmail:

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Hallmarks of participation – children’s conceptions of how to get access to communities in Norwegian Early Childhood Education and Care (ECEC)     

Marianne Ree  Marit Alvestad  Eva Johansson 《International Journal of Early Years Education》2019,27(2):200-215

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Editorial     

Jér?me Rossier 《International Journal for Educational and Vocational Guidance》2012,12(3):167-170

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Interaction between cells in dielectrophoresis and electrorotation experiments     

Miguel Sancho  Genoveva Martínez  Sagrario Mu?oz  José L. Sebastián  Ronald Pethig 《Biomicrofluidics》2010,4(2)

Progress in microelectrode-based technologies has facilitated the development of sophisticated methods for manipulating and separating cells, bacteria, and other bioparticles. For many of these various applications, the theoretical modeling of the electrical response of compartmentalized particles to an external field is important. In this paper we address the analysis of the interaction between cells immersed in rf fields. We use an integral formulation of the problem derived from a consideration of the charge densities induced at the interfaces of the particle compartments. The numerical solution by a boundary element technique allows characterization of their dielectric properties. Experimental validation of this theoretical model is obtained by investigating two effects: (1) The influence that dipolar “pearl chaining” has on the dielectrophoretic behavior of human T lymphocytes and (2) the frequency variation of the spin and orbital torques of approaching insulinoma β-cells in a rotating field.  相似文献   

GRAINS FROM GRASS: AGING,GENDER, AND FAMINE IN RURAL AFRICA By Lisa Cliggett     

Reviewed by Eva Lynn Cowell 《Educational gerontology》2013,39(10):919-920

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A model of intellectual capital management capability in the dynamic business environment     

Shari S C?Shang  Shu-Fang?LinEmail author 《知识管理研究与实践》2010,8(1):15-23

This paper discusses the way in which intellectual capital (IC) can be managed to assist organization to overcome dynamic challenges. An intellectual capital management capability (ICMC) model is developed which permits the management of an organization to realize the potential of IC by measuring the maturity level of its IC. The model is consistent with dynamic capability theory, which suggests leveraging internal and external resources in response to environment changes to sustain competitive advantage. By utilizing in-depth interviews with 25 chief executive officers from firms possessing high IC, this study seeks to inform the readers of the preliminary work and the way in which the maturity level of ICMC can be measured through the development and deployment of dynamic capabilities. The verification and enhancement of the proposed model has also clarified our understanding on the evolutionary path of management capabilities of IC.  相似文献   

Knowledge of the natural and the social: how are they different and what do they have in common?     

Zhichang?ZhuEmail author 《知识管理研究与实践》2010,8(2):173-188

Knowledge of the natural and the social are irreducibly different yet have much in common. The differences lie at the levels of complexity they engage, modes of explanation they adopt, investigation aims they allow and whether they assert a ‘double hermeneutic’ effect to the behaviour of the studied objects. Knowledge are in common in that they are all construed out of available resources, justified based on the consequences of acting upon them, settled until better alternatives emerge, and serving as walking sticks for beating unknown paths in human life. Because of this, there can be no hierarchy of knowledge or unity of methodology, and dialogical encounters guided by situational ethics, not professional deafness driven by ontological/instrumental fallacies, are a viable strategy for morally and practically wise actions, including knowledge management projects.  相似文献   

Knowledge governance within clusters: the case of small firms     

Rachel?BocquetEmail author  Caroline?Mothe 《知识管理研究与实践》2010,8(3):229-239

Despite the vast literature on knowledge management, little research has addressed the specificities of knowledge integration at the cluster level. Moreover, the literature on clusters has not focused on the role that governance may play in knowledge management. Anchored in a knowledge-based perspective, this paper aims at bridging the two fields, filling the gap by analysing the role of cluster governance in knowledge management. An empirical study of two small French firm clusters was carried out based on 29 interviews. The data analysis consisted essentially in content analysis. The clusters studied were characterized by distinct knowledge management processes. In both cases, governance was necessary in order to support knowledge integration by member firms. Our results suggest that establishing an initial common knowledge base seems to be a prerequisite in order for the external knowledge identification and acquisition processes to take place. The activist role played by governance also seems more efficient than that of a broker. We discuss these results and their implications for policy-makers and cluster members.  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