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41	探討Z公司如何轉化自身營運經驗成其創新服務的業務：以知識螺旋的模型來分析 / Transformation into innovative services by the operation experiences of Company Z – By The Knowledge Spiral Model Analysis 林卓蓉, Lin, Cho Jung Unknown Date (has links) 知識管理是現代最重要的課題之一，企業轉型也在許多實務中證明對組織的成長與獲利很有幫助。然而因為轉型而創新的知識要如何管理，又是如何以知識螺旋的方式融入企業，進而幫助企業創新服務營運內容，則較少為人討論。本研究就是以此為研究動機，發展出的論文。藉由發生在Z公司轉型的過程中知識轉移發展的個案故事，來分析與印證企業在「知識管理」，與「企業轉型」兩方面的變化，如何與「知識螺旋」理論，交互影響的演變過程。為了探討「知識轉換」的個案故事，本論文分別整理多篇「全球化」，與「知識螺旋」兩方面的重要理論文獻，設計出研究架構。本研究將個案公司企業知識的轉換過程，區分為三大階段; 而每一個歷程包含部份「共同化」、「外化」、「結合」與「內化」因子。企業知識管理上的重點之一，便是在於經理人們，如何能夠有效地調和這個「知識變換螺旋」過程，並將組織的策略資源與知識能力，藉由共同化、內化、外化與結合、轉化與學習而提昇。經由個案資料與理論的分析與比較，主要的研究發現與結論如下：(1).在商業模式的轉型中，導入外部新資源與新知識，可讓其更迅速轉型並找到新策略。Z公司是企業轉型的最佳典範； (2). Z公司重新定位於「科技服務事業」，與轉型為「全球整合型企業」的創新商業模式，讓公司重新站上高峰；(3)個案A公司利用差異化分析，導入Z公司的經驗，建構新的能力，成就自己成為一個「全球整合型企業」。最後，由個案故事的分析，本研究發現在「知識轉換」的螺旋中，即使是幫別的公司輔導轉型，也會對於因此學習到或是培養的新知識，經過知識的螺旋，再度轉換成企業本身的新核心能力。關鍵字：知識螺旋、全球化、企業流程優化、委外加工、模組化、全球整合型企業、轉型、共享式服務中心 / Knowledge management is one of the most important topics in recent years. Business transformation has proved to be useful in the growth of the organization and profit. However, only few studies had focused on how to manage the innovative knowledge and how it is merged into a business through knowledge spiral and thereby helping to expand the business opportunities. This research is based on the case study of the knowledge conversion during a business transformation at company Z and analyzed the mutual effect and its relation with the knowledge spiral theory. The research structure is based on the summary of several key literatures on globalization and knowledge spiral to better understand the knowledge conversion cases. This research has divided the business transformation and knowledge conversion process in company Z into three major phases, and each phase is analyzed by four modules of knowledge transformation model, Socialization, Externalization, Combination and Internalization. One of the key points in business knowledge management is how the managers could cope with the knowledge conversion spiral process and improve the strategic resources with knowledge through the processes of socialization, externalization, internalization and combination. This research concludes that a company could introduce new external resources and knowledge during the business transformation in order to speed up the transformation process and craft a new strategy. Also, company Z repositioned itself as a service science company and then transformed with an innovative business model into a globally integrated enterprise to reclaim its glory. Finally, company A utilized gap analysis tool and introduced the transformation experiences by company Z to establish its own new expertise and become a globally integrated enterprise as well. This research also discovers that a company could also obtain new core comptetence through knowledge spiral by servicing other companies. Keywords: The Knowledge Spiral Theory, Globalization, Business Process Re-engineer, Outsource, Component Business Model, Globally Integrated Enterprise, Business Transformation, Shared Service Center 知識螺旋全球化企業流程優化委外加工模組化全球整合型企業 The Knowledge Spiral Theory Globalization Business Process Re-engineer Outsource Component Business Model Globally Integrated Enterprise
42	Équation des ondes sur les espaces symétriques riemanniens de type non compact / Wave equation on Riemannian symmetric spaces of the non compact type Hassani, Ali 06 June 2011 (has links) Ce mémoire porte sur l’étude des équations d’évolution sur des variétés à coubure non nulle, plus particulièrement l’équation des ondes sur les espaces symétriques riemanniens de type non compact.Des propriétés de dispersion des solutions du problème de Cauchy homogène sont démontrées. Ces propriétés sont ensuite utilisées pour établir des estimations dites estimations de Strichartz. L’examen de ces estimées permet de déduire que le problème de Cauchy non linéaire avec des non-linéarités de type puissance est globalement bien posé pour des données initiales petites et localement bien posé pour des données arbitraires.Après un chapitre introductif dédié aux déﬁnitions, propriétés algébriques et géométriques des espaces symétriques et à quelques aspects élémentaires d’analyse harmonique sphérique sur ces espaces, un article est présenté : Wave equation on Riemannian symmetric spaces. Cet article contient nos résultats principaux. Dans le dernier chapitre nous présentons en détail deux problèmes ouverts qui prolongent nos travaux. Il s’agit respectivement d’établir le lien entre le comportement asymptotique des estimées et les orbites nilpotentes, et l’étude de l’équation des ondes pour les formes diﬀérentielles sur les espaces symétriques. / In this memoir we study evolution equations on curved manifolds. In particular we are interested in the wave equation on Riemannian symmetric spaces of the noncompact type.Dispersive properties of solutions of homogeneous Cauchy problem are proved. These properties are then used to establish Strichartz-type estimates. A closer study of these estimates shows that the nonlinear Cauchy problem with power-like nonlinearities is globally well posed for small initial data and locally well posed for arbitrary initial data.The ﬁrst chapter is devoted to deﬁnitions, algebraic and geometric properties of symmetric spaces and to few elementary aspects of spherical analysis on these spaces. Then our main results are represented in an article : Wave equation on Riemannian symmetric spaces. In the last chapter we present in detail two open problems for future work. One issue is to establish a link between the asymptotic behavior of the estimates and nilpotent orbits, while another issue is the study of wave equation for diﬀerential forms on symmetric spaces. Laplacien Équation des ondes Espaces symétriques Analyse sphérique Estimations de Strichartz Orbites nipotentes Formes différentielles Estimations de dispersion Laplacian Wave equation Symmetric spaces Spherical analysis Dispersive estimates Strichartz estimates Nipotents orbits Differential forms
43	Smooth Finite Element Methods with Polynomial Reproducing Shape Functions Narayan, Shashi January 2013 (has links) (PDF) A couple of discretization schemes, based on an FE-like tessellation of the domain and polynomial reproducing, globally smooth shape functions, are considered and numerically explored to a limited extent. The first one among these is an existing scheme, the smooth DMS-FEM, that employs Delaunay triangulation or tetrahedralization (as approximate) towards discretizing the domain geometry employs triangular (tetrahedral) B-splines as kernel functions en route to the construction of polynomial reproducing functional approximations. In order to verify the numerical accuracy of the smooth DMS-FEM vis-à-vis the conventional FEM, a Mindlin-Reissner plate bending problem is numerically solved. Thanks to the higher order continuity in the functional approximant and the consequent removal of the jump terms in the weak form across inter-triangular boundaries, the numerical accuracy via the DMS-FEM approximation is observed to be higher than that corresponding to the conventional FEM. This advantage notwithstanding, evaluations of DMS-FEM based shape functions encounter singularity issues on the triangle vertices as well as over the element edges. This shortcoming is presently overcome through a new proposal that replaces the triangular B-splines by simplex splines, constructed over polygonal domains, as the kernel functions in the polynomial reproduction scheme. Following a detailed presentation of the issues related to its computational implementation, the new method is numerically explored with the results attesting to a higher attainable numerical accuracy in comparison with the DMS-FEM. Finite Element Methods Smooth Finite Element Methods Polynomial Reproducing Shape Functions Globally Smooth Space Functions Plate Bending Models Mindlin Plate Bending Simplex Splines Mesh-Free Shape Functions Tetrahedral B Splines (DMS) Mesh-free Methods Civil Engineering
44	Spacetime as a Hamiltonian Orbit and Geroch's Theorem on the Existence of Fermions Bergstedt, Viktor January 2020 (has links) Over a century since its inception, general relativity continues to lie at the heart of some of the most researched topics in theoretical physics. It seems likely that the coveted solutions to problems like quantum gravity are to be found in an extension of general relativity, one which may only be visible in an alternate formulation of the theory. In this thesis we consider the possibility of casting general relativity in the form of an initial value problem where spacetime is seen as the evolution of space. This evolution is shown to be constrained and of Hamiltonian type. Not all spacetimes are physically acceptable. To be compatible with particle physics, one would like spacetime to accommodate fermions. Here we can take comfort in Geroch’s theorem, which implies that any spacetime that admits a Hamiltonian formulation automatically supports the existence of fermions. We review the elements that go into the proof of this theorem. / Allmän relativitetsteori har i över hundra år legat i teoretiska fysikens framkant. Det är möjligt att lösningarna på öppna problem som kvantiseringen av gravitation går att finna i en utvidgning av allmän relativitetsteori – och kanske uppenbarar sig denna utvidgning bara ur en alternativ formulering av teorin. I den här uppsatsen formuleras allmän relativitetsteori och dess Einsteinekvationer som ett begynnelsevärdesproblem, genom vilket rumtiden kan betraktas som rummets historia. Vi visar att rummets rörelseekvationer är Hamiltons ekvationer med tvångsvillkor. Enligt partikelfysiken bör fermioner kunna finnas till i rumtiden. Härom kan vi åberopa Gerochs sats, enligt vilken rumtider som har en Hamiltonsk formulering också medger fermioner. Vi redogör för huvuddragen i beviset av Gerochs sats. 3+1 ADM black hole canonical quantization Cauchy surface causality differential geometry Einstein-Hilbert action general relativity Geroch globally hyperbolic Hamilton's equations numerical relativity parallelizable SL(2 C) spacetime spinor spin structure SO(1 3) Stiefel-Whitney class tetrad topology Physical Sciences Fysik
45	Educating for Global Competence: Co-Constructing Outcomes in the Field: An Action Research Project Van Winkle, Kristina A. 19 July 2021 (has links) No description available. Adult Education Bilingual Education Community College Education Continuing Education Curricula Curriculum Development Education Education Philosophy Education Policy Educational Leadership Educational Psychology Educational Sociology English As A Second Language Environmental Education Ethnic Studies Families and Family Life Foreign Language Gender Studies Higher Education Hispanic American Studies Instructional Design International Relations Language Language Arts Middle Eastern History Minority and Ethnic Groups Modern Language Multicultural Education Multilingual Education Native American Studies Pedagogy Psychology Social Psychology Social Structure Social Studies Education Sustainability Teacher Education Teaching Black Studies Global competence teaching learning education globally responsive pedagogy action research adaptive challenges technical challenges coaching positive deviance

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