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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.
1

Examining the structure of the KTH web / Undersökning av KTH webbens struktur

Janson, Alexander, Erik, Snickare January 2016 (has links)
This thesis studies the characteristics of the network structure extracted from the public KTH web. The network structure was extracted with a crawler and consisted of 671,013 nodes and 23,515,683 links. The system is studied by applying statistical concepts from network science such as degree distribution and average path to reveal the characteristics of the network. The aim of the statistical analysis is to explore the robustness of the network and to answer if the network is scale-free. The thesis will examine the results from the study and compare the results to previous similar research. The results indicate that there might have been a change in regards to the network structure of websites since the last major research was done on the subject, likely caused by changes in web design. However, the results still indicate characteristics typical for a scale-free network. Due to irregularities in the crawler results may be slightly unreliable. / Detta kandidatexamensarbete undersöker de egenskaper i nätverksstrukturen för det allmänna KTH nätet. Denna struktur extraherades med en spindel och bestod av 671,013 noder och 23,515,583 länkar. Systemet studerades genom att applicera statistiska koncept från nätverksteori såsom gradfördelning och genomsnittlig väg för att visa nätverkets egenskaper. Målet med den statistiska undersökningen är utforska nätverkets robusthet och besvara frågan om nätverket är så kallad scale-free. Studien jämför även resultaten med resultat från tidigare studier med liknande undersökningar.   Resultaten indikerar att det kan ha blivit en förändring i avseende på nätverkets struktur sedan den tidigare omfattande studien genomfördes, förmodligen orsakat av ändringar i webdesign. Trots det så indikerar resultaten att nätverket fortfarande har egenskaper typiska för ett scale-free nätverk. På grund av oregelbundenhet i spindeln så kan resultaten vara smått opålitliga.
2

關係鑲嵌性與子公司興業導向關係之研究 / The Relationship between Relational Embeddedness and Subsidiary’s Entrepreneurial Orientation

蔡政安, Tsai, Cheng-An Unknown Date (has links)
創業精神的研究對象概可分為新創企業及已奠基廠商,本研究是關注已奠基廠商的創業行為研究,稱為公司興業精神研究。此研究的主軸是興業精神行為模式,此模式是以興業導向衡量公司興業精神,主要在探討公司興業精神與廠商績效的關聯,過去二十多年來在許多學者的努力下已有豐碩的理論發展與實證成果。然此類研究也遇到發展瓶頸,因而學者建議此類研究應往國際化活動或是結合社會網絡觀點發展。 本研究是以興業精神行為模式為基礎,結合社會網絡觀點中的關係鑲嵌性概念,經由文獻回顧歸納出影響多國企業子公司興業精神的關係鑲嵌性包括母子公司間公司鑲嵌性、顧客關係鑲嵌性、供應商關係鑲嵌性及政府單位關係鑲嵌性,探討不同關係鑲嵌性與多國企業子公司興業導向的關聯。 經由個案訪談及問卷調查方法,對台灣企業在大陸子公司的230位經理人進行調查,以統計方法檢定各項假說,並再對未符合預期的假說進行較深入探索性分析,研究結果發現:(1)多國企業子公司興業導向與顧客關係鑲嵌性有導U字型關聯,(2)多國企業子公司興業導向與供應商關係鑲嵌性有導U字型關聯,(3)多國企業子公司興業導向與政府單位關係鑲嵌性無關聯,(4)多國企業子公司興業導向與母子公司間關係鑲嵌性有正向關聯。此結果顯示在社會網絡理論中的重要觀點:「平衡網絡」或是「過度鑲嵌」,會在多國企業子公司的興業精神中發生,換言之,本研究證實與顧客或供應商過度鑲嵌時,會不利於子公司興業精神行為。 本研究同時也探討環境中的政策不確定性、產業不確定性及競爭不確定性與子公司興業導向的關聯,研究結果顯示:(5)多國企業子公司興業導向與政策不確定性有正向關聯,(6)多國企業子公司興業導向與產業不確定性無關聯,(7)多國企業子公司興業導向與競爭不確定性有正向關聯。研究結果顯示:在面對政策上的不確定或是競爭上的不確定時,多國企業子公司會發揮更高的興業精神來因應此環境下的變動。 最後,本研究依理論架構與實證發現,提出研究的理論貢獻、實務意涵及後續研究的建議,使未來研究能彌補理論發展或是實證研究的不足。 / Research on corporate entrepreneurship(CE) has grown rapidly over the past decades. Both scholars and practitioners remain interested in studying and better understanding CE(Ireland, Kuratko & Covins, 2002).CE has bees viewed as the driver of new business and economic growth within on-going enterprises as achieved through innovativeness, proactiveness, risk-taking(Miller, 1983; Covin & Slevin, 1989e), new business venturing (Burgelman, 1983b, Guth & Ginsberg, 1990; Zahra, 1995), self-renewal(Guth & Ginsberg, 1990; Zahra, 1995; Shama & Chrisma, 1999), opportunity pursuit(Stevenson & Jarillo, 1990; Shane & Vankataraman, 2000), etc. CE can be important not only for small and medium size enterprises but also for large corporation(Antocic & Hisrich, 2001). The previous research mainly focused on the relationship between CE and firm performance and generated an study axial of entrepreneurship behavior model that used measures as the firm entrepreneurial orientation(Covin & Slevin, 1989, 1991; Zahra, 1996,1996; Lumpkin & Dess, 1996). Although this kind of research has come out with valuable theoretical concepts and rich empirical results, it till encounters the bottleneck of research. Some scholars suggested that CE research should be extended to international business activities or include the social network perspective(Zehra et. al. , 2003). Approximately 15 years ago, research on networks emerged as an important new era of inquiring within the field of entrepreneurship, but published papers on journals were relatively few and mainly focused on the development and consequences of networks in the new venture creation process, or focused on small medium-sized firms(Hoang & Antocic, 2003). There was lack of the network perspective research on the established firm in the field of entrepreneurship. This research extended entrepreneurship into international activities and conducted an empirical study on multinational enterprise’s subsidiaries with relational embeddedness of social network perspective. Through the literature review and case study, we generated a research framework and a set of hypothesis which described the relationships between relational embeddedness and subsidiary’s entrepreneurial orientation. We collected data and used statistical tool to verify the hypothesis. Besides, we conducted an exploratory analysis on some field of what hypotheses were not supported to further understand how relational embeddedness influence the entrepreneurial behavior in the subsidiaries of multinational enterprises. This research finds that (1)there exists the inverse U shape relationship between the customer relational embeddedness and subsidiary’s entrepreneurial orientation, (2)there exists the inverse U shape relationship between the supplier relational embeddedness and subsidiary’s entrepreneurial orientation, (3)there exists no relationship between government relational embeddedness and subsidiary’s entrepreneurial orientation, (4)there exists the positive association between the mother-subsidiary relational embeddedness and subsidiary’s entrepreneurial orientation. This results imply that the important phenomenon of balance network or over embeddedness be exactly happen in the filed of subsidiary’s entrepreneurial behavior. Our study verified that over embeddedness will negatively influence the entrepreneurship of subsidiary, especially over embeddedness with customers or suppliers. This research also searched the relationship between the environmental uncertainties and subsidiary’s entrepreneurial orientation. This result finds that (5) there exists positive association between the policy uncertainty and subsidiary’s entrepreneurial orientation, (6) there exists non-association between the industry uncertainty and subsidiary’s entrepreneurial orientation,(7) there exists positive association between the competitive uncertainty and subsidiary’s entrepreneurial orientation. This imply the subsidiary will advance his entrepreneurial behavior to overcome the environmental uncertainty or pursuit the business opportunities in the dynamic change. Finally this research proposed the theoretical contribution, practitioner implications and further research suggestions
3

A la recherche de la maille territoriale intermédiaire : approche comparée des recompositions et de l'aménagement des territoires en Rhône-Alpes (France) et en Catalogne (Espagne) / In search of an intermediate local government : a comparative study of territorial reshaping and spatial-planning in Rhône-Alpes (France) and Catalunya (Spain)

Vergnaud, Guillaume 15 October 2011 (has links)
La France et l’Espagne connaissent depuis plus de vingt ans des processus de recompositions territoriales, dont l’un des enjeux est la création de nouveaux territoires intermédiaires à l’échelle locale (structures intercommunales, “Pays” en France, comarcas en Espagne). Entre commune/municipio et département/provincia, ces derniers sont censés favoriser une refonte de l’organisation territoriale, mais aussi le développement de nouveaux modes de gestion territoriale, plus intégrés et plus horizontaux. À partir des exemples des régions Rhône-Alpes et Catalogne, parmi les premières à développer ces nouveaux espaces locaux, cette thèse interroge leur caractère intermédiaire et le type d’intermédiarité qui les caractérisent. L’analyse révèle la fragilité des mailles intermédiaires en construction, liée à l’échec de leurs potentielles fonctions d’intermédiarité et à la faiblesse née de leur caractère intermédiaire : elles connaissent une neutralisation interne et externe, et peinent donc à trouver leur légitimité par rapport aux niveaux existants et à d’autres nouveaux découpages locaux. La multiplication de ces derniers, qui révèle autant qu’elle explique l’échec des mailles étudiées, montre cependant que c’est moins l’échelle ou le niveau intermédiaire qui sont en cause que les modalités de leur construction. En s’appuyant sur un vaste corpus législatif et sur des enquêtes de terrain (Pays Roannais, comarques du Bages et d’Osona), en croisant de multiples échelles spatio-temporelles dans l’analyse de ces découpages locaux, ce travail invite à systématiser, dans le cadre d’une possible convergence européenne, les études géographiques des systèmes d’administration territoriale. / For more than twenty years, France and Spain have undergone various processes of territorial reshaping, among which the creation of new intermediate authorities at the local scale (inter-city structures, Pays in France, comarcas in Spain). Halfway between commune/municipio and département/provincia, these government units are intended to favor the reform of the territorial organization as well as the design of better integrated and more horizontal territorial management policies. Based on the case studies of pioneer regions Rhône-Alpes and Catalunya, among the first to develop these new local spaces, this work questions the level of intermediateness that characterizes these local units under construction. It shows that the failure of their potential intermediate functions is due to their intermediate nature which itself makes them very fragile. They are subject to both internal and external neutralization and struggle to assert their legitimacy vis à vis existing government levels and other new local territories. The dramatic increase of the latter shows that it is the way the intermediate local units under study are built rather than their mere intermediate scale that explains their failure. Based on a large corpus of legislative material, on field studies (Pays Roannais, comarques of Bages and Osona) and on a multi-level cross-analysis in both space and time, this work aims to systematise the geographical approach of local government systems, a methodology particularly relevant in the perspective of converging local policies at the European level.
4

標準制定組織之智慧財產保護政策及競爭法問題探討 / A Study on Intellectual Property Protection Strategies and Antitrust Issues of Standard-Setting Organizations

湯亦敏, Tang, Yi-min Unknown Date (has links)
「沒有標準化就沒有現代經濟。」在知識經濟時代,掌握制定規則權力者,就占有主宰市場的領導地位。由於絕大多數標準係由政府或私人組織所制定,因此,研究標準制定組織具有重要意義。此外,觀察當代立法趨勢,政府以採訂私人組織或非政府組織所擬定之產業標準的方式,擴增其管制功能,在此潮流下,採訂私人草撰標準成為法律規範一環,此舉一方面可能形成授權立法之漏洞,另一方面將迫使個人暴露於著作權侵權行為之刑事、民事以及行政制裁大帽。同時,政府將產品標準及認證之工作委由產業協會等私人組織承擔亦成主流,該項¬「公益性」作業即可能成為事實標準制定者用來限制競爭、不當逐利的手段。 本文便以上述爭議問題為出發點,討論標準制定組織所擬定之標準,特別是經過政府機關以法律規範形式採用後,是否仍該當著作權的保護客體?並將研究延伸到網路產業中標準著作權保護的適當性問題,以及針對標準這類事實編輯物的資料庫保護進行分析;其次,本文將針對一國之產業標準制定組織為研究重心,探討例如標準制定與認證中的限制競爭及獨占管制的法律問題,以及隱然成為事實標準的市場領導者涉及智慧財產權的拒絕交易紛爭等課題。然而,針對上述命題的前提要件是對標準的概念與應用有相當之瞭解,以導入標準制定組織之運作、不同層級標準制定過程之影響及其所涉及之智慧財產爭議問題研究。因此,本文將對國家標準以及行業標準制定及運用過程所涉及之著作權及競爭法問題作深入且廣泛之瞭解,以此為基礎,分析各層級標準制定體系的規範內涵,繼而詮釋一國保護行業標準之著作權與競爭法之法律規定;並提出建言作為我國標準化體系之發展、參與國際標準制定活動、標準著作權保護分析架構、事實編輯物(資料庫)保護模式、競爭法對標準與認證活動之適用以及切入拒絕交易案件等之參考。 / In a knowledge-based economy, whoever dominates rules-developing overpowers the market. Most of the standards are set by the government and private organizations; therefore, a study on standard-setting organizations is of essential value. The Government leverages its regulatory function by adopting law standards promulgated and copyrighted by non-governmental actors. Despite governmental ambitions, no one is responsible for evaluating the legitimacy of this approach ex ante and no framework exists to facilitate analysis. On the other hand, standard-developing and conformity assessment increasingly falls on the shoulders of industry associations and lead to impartiality concerns from the antitrust law perspective. Regarding standards that are generated and controlled by private actors exposing citizens to criminal, civil and administrative sanctions, this paper contributes an analytical framework and proposes institutional mechanisms to implement it in terms of copyright. This paper extends by questioning if copyright would be an appropriate form to protect standards in the Internet industry. Then, it explores ways to protect compilation of facts and databases once they are de facto standards. Following the antitrust concerns, this paper focuses on industry standard-setting organizations within a specific territory to explore the antitrust and unfair competition problems confronting the role of the de facto standard-setters or the certification performers and the refusal to deal involving intellectual property issues. As foundations, this paper initiates by a detailed study of concepts and applications surrounding standardization; then, it leads to how a standards is produced, how standard-developing organizations in various levels affect the market, and how the intellectual property problems involves in standardization. In conclusion, based upon in-depth coverage of copyright and antitrust predicaments facing applications of national standards and industry standards, this paper interprets how copyright and antitrust laws work to protect business standards. At the same time, it delivers suggestions for the development of our standardization system, involvement of international standard-setting activities, an analytical framework for standards in copyright, protection for compilation of facts and databases, and how antitrust laws works when it comes to non-governmental standard-setting actors.

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