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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

台灣IC產業專利發明人的合作網絡機制 / Innovation Mechanisms of the Patent-Based Inventor Networks in Taiwan IC Industry

官逸人, Guan, Yi Ren Unknown Date (has links)
IC(積體電路)產業是台灣過去三十多年來發展最完整、且在世界上最具有競爭力的創新型產業。研發與技術專利成長快速,也代表這個產業的技術創新成果。台灣IC 產業技術創新和專利的研究累積了一些成果,但較缺乏使用研發創新發明人網絡所做的分析。本研究使用IC 產業專利發明人網絡資料,從結構洞(structural holes)和地位訊號(status signal)這兩個過去西方半導體和生物科技等創新產業研究中,最能解釋創新行動者與網絡系統和創新表現理論機制的學術研究累積成果出發,並反省台灣特有IC 產業分工技術利基位置、流動型勞力市場,發展出專利發明人網絡對專利發明成果影響機制之模型。研究發現,分析結果支持發明人地位訊號、結構洞網絡理論機制有助於專利創新發明的假設。而比較特殊的例外是,上游的專利發明網絡,結構洞低的類型反而有比較好的專利創新。這是由於上游的IC設計產業技術特性,需仰賴同一團隊的人重複合作方能完成設計,所以大多與重疊的人合作,結構限制較高,因此呈現與結構洞理論不同的情況。此外,研究發現,流動並不一定帶來較佳的技術創新,台灣IC產業專利人才流動對於技術發展與創新的正面影響,較多是在上游的IC設計產業。 因此創新發明鑲嵌在台灣特有半導體的不同技術利基環境中,還必須考慮到不同產業位置的技術特性,與產業技術發展所在的階段,才能正確解釋台灣IC產業的創新發明機制。 / The IC (integrated circuit) industry has been the most complete, competitive and innovative industry in Taiwan over the past three decades. The rapid growth of patents in this field demonstrates the marvelous outcomes of technological innovations. A huge amount of patent-based research has been accumulated in this industry, but only a little is related to the inventor network. Structural holes and status signal are two competing perspectives in explaining the dynamic mechanisms between innovative actors and network systems of the most innovative industries, semiconductor and biotechnology, in advanced countries. We use these two theories and network data of patent-based inventors to discuss the specific niche of vertical disintegration and fluid labor market in Taiwan IC industry, and develop models on mechanisms of how inventors’ networks affect the outcome of inventors’ patents. The findings reveal that the hypothesis on the effects of status signals and structural holes in inventors’ collaboration networks on the citations of inventors’ patents was supported. However, the patent inventions of the upstream IC design firms, the collaborative invention teams seem to be small or high structural constraints. Most of the patents of these newly growing firms in IC design industry are specialized in consumption products. The structural constraints are high, but the impact of is large. Besides, inventors’ fluidity would not necessarily create more influential patents. The fluidity of patent-based inventors was positive impact to the patent inventions, more was found in the IC designs company. The IC industry has been vertically differentiated into three sectors: the IC designs, the IC foundry, the package and test. In principle, these three sectors demand different levels of technology. The maturity of technological niches will affect the impacts of the patents.
12

Essays on the formation of social networks from a game theoritical approach

Rubí Barceló, Antoni 08 February 2008 (has links)
This thesis aims to contribute to a fundamental objective of Network Economics: to provide based incentives explanations of real social network topologies. By using game theoretical tools, the three papers of this thesis analyze how real social networks can arise from the strategic interaction of self-interested individuals.In the first paper, we discuss the influence of imperfect information on the process of social network formation and, specifically, on the possibilities of observing racially segregated societies when agents' preferences are not racially biased. The second work attempts to complete the Network Economics' explanation of the puzzle regarding how agents can benefit from structural holes over a long time period. The third paper presents a model that focuses on the mechanisms underlying the formation of scientific collaboration networks. We show how researchers' heterogeneity and limited processing capability explain the basic characteristics of these networks. / Aquesta tesi aspira a contribuir a un objectiu fonamental de l'Economia de Xarxes: oferir explicacions basades en els incentius de les topologies que adopten les xarxes socials. Usant les eines de la Teoria de Jocs, els tres articles de la tesi analitzen com les xarxes socials que observem a la realitat poden esser fruit de la interacció entre individus que responen als seus propis interessos.En primer lloc, estudiem la influència de la informació imperfecte en la formació de xarxes socials i, específicament, en les possibilitats de tenir societats racialment segregades quan les preferències dels agents no estan racialment esbiaixades. El segon treball, intenta completar l'explicació que l'Economia de Xarxes dóna a l'interrogant referent als forats estructurals i a la gent que s'en beneficia de manera continuada. El darrer capítol, se centra en els mecanismes que expliquen la formació de xarxes de col·laboració científica. Es mostra com l'heterogeneïtat i la limitada capacitat de processament dels investigadors expliquen les caractarístiques bàsiques d'aquestes xarxes.
13

La gouvernance des organisations en réseau a-t-elle un sens ? : Cas du PPP chez Vinci-SA / Sensemaking and governance in network organizations

Jebbour, Benaissa 17 April 2012 (has links)
L'objet de cette thèse est de comprendre la gouvernabilité de divers modes d'organisation (en particulier le réseau comme un idéal type), dans des institutions organisationnelles par un modèle hypothétique de gouvernance. Par celui-ci, nous avons essayé de comprendre le sens de l'action organisée dans le cadre de la circularité herméneutique et de la critique de l'idéologie et de l'utopie. Ce cadre d’analyse est nécessaire à la mise en scène de la potentialité des acteurs stratégiques (des organisations/des individus) dans l’espace de jeu de l’action organisée. Il permet sous couvert de l'option pragmatique de donner du sens au modèle élaboré qu’à mi-chemin des concepts de souveraineté et de gouvernementalité. Ce sont ces derniers qui participent à le délimiter et en même temps de lui offrir le caractère dynamique et producteur de nouvelles hypothèses. Ainsi mobilisées comme hypothèses, le capital social, la codification, l'abstraction, le consensus et le consentement rendent possible les différentes facettes de potentialités des acteurs stratégiques dans leur échange politique et économique. Elles conduisent alors à la transformation du modèle hypothétique en un système dynamique d'action organisée efficace et efficient. Plus particulièrement, cette recherche trouve un terrain de prédilection dans la gouvernance du mode d’organisation dit partenariat public-privé (PPP), dans la perspective de remplissage de l’abîme des considérations linguistiques et extralinguistiques en convoquant l’opérateur de cohérence du sens théorique et du sens empirique de la gouvernance des organisations (en réseau). / The object of this thesis is to understand the governability of various modes of organization (as network), within institutions by a hypothetical model of governance, and through which we shall try to give the sense of the organized action in the framework of both hermeneutic circularity and the criticism of ideology and of utopia. This framework will stage the potential of stakeholder. So, the pragmatism option gives the sense by including this hypothetic model of governance within governmentality and sovereignty concepts, to bound and offers a dynamic sense which generate the news hypothesis, as well the importance of the social capital, the codification, the abstraction, the consensus, as the consent through which we will reveal the different aspects of their potentiality . These variables will transform the hypothetic model in to efficient dynamic system of the organized action. More particularly, this research finds a ground of demonstration in what agreed to call the (PPP), in order to fill out abyss of linguistic and extralinguistic considerations by the coherence operator of theoretical and empirical sense of the hypothetical model. / الهدف من هذه الأطروحة هو فهم الحكم من مختلف وسائل تنظيم (ولا سيما شبكة بوصفها نموذج مثالي) ، داخل المؤسسات من خلال افتراضية نموذج من الحكم ، والتي من خلالها سنقوم في محاولة لإعطاء معنى العمل المنظم في إطار تفسير دائري ونقد لإيديولوجيا واليوتوبيا ، اللتان على أهمية تنظيم الفعاليات الاستراتيجية . لذا ، فإن الخيار العملي يوفر دينامكية، فى اطارمفاهيم السيادة وممارسة السلطة، في اتجاه ميشيل فوكو والذي يولد فرضية جديدة ، فضلا عن أهمية رأس المال الاجتماعي، والثقوب الهيكلي ، والتدوين ، والتجريد، وتوافق الآراء والموافقة. هذه المتغيرات تحول فرضىة النموذج إلى نظام ديناميكي ىوفر كفاءة عمل المنظمة و الشبكة بوجه أخص، لدا هدا البحث يرى سببا للتظاهر في ما يطلق عليه شراكة القطاعين العام والخاص (ppp)، من أجل ملء هاوية الاعتبارات اللغوية ولا لغوىة من قبل المشغل للاتساق المعنى النظري والتجريبي للنموذج الإ فتراضي لحكم وسائل التنضىم.

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