@book{OPUS4-506,
  title     = {Leadership and innovation in subnational government : case studies from Latin America},
  editor    = {Campbell, Tim and Fuhr, Harald},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-5793},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2004},
  abstract  = {This book is about inventing successes and good practices of governments that are "closer to the people". Numerous examples throughout Latin America indicate-often despite macroeconomic instability, high inflation, and strong top-down regulation-that subnational actors have repeatedly achieved what their central counterparts preached: sound policymaking, better administration, better services, more participation, and sustained economic development. But what makes some governments change course and move toward innovation? What triggers experimentation and, eventually, turns ordinary practice into good practice? The book answers some of these questions. It goes beyond a mere documentation of good and best practice, which is increasingly provided through international networks and Internet sites. Instead, it seeks a better understanding of the origins and fates of such successes at the micro level. The case studies and analytical chapters seek to explain: How good practice is born at the local level; Where innovative ideas come from; How such ideas are introduced in a new context, successfully implemented, and propagated locally and beyond; What donors can do to effectively assist processes of self-induced and bottom-up change.},
  subject      = {Lateinamerika},
  language  = {en}
}
@book{Dahlmann2005,
  author    = {Dahlmann, Olaf},
  title     = {Government stability in Estonia: Wishful Thinking or Reality? : An evaluation of Estonia's governments from the 1992 elections up to 2003 [including a comment of the cabinet of Juhan Parts up to February 2005]},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3613},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {This article examines the multiple governments of independent Estonia since 1992 referring to their stability. Confronted with the immense problems of democratic transition, the multi-party governments of Estonia change comparatively often. Following the elections of March 2003 the ninth government since 1992 was formed. A detailed examination of government stability and the example of Estonia is accordingly warranted, given that the country is seen as the most successful Central Eastern European transition country in spite of its frequent changes of government. Furthermore, this article questions whether or not internal government stability can exist within a situation where the government changes frequently. What does stability of government mean and what are the varying multi-faceted depths of the term? Before analysing the term, it has to be clarified and defined. It is presumed that government stability is composed of multiple variables influencing one another. Data about the average tenure of a government is not very conclusive. Rather, the deeper political causes for governmental change need to be examined. Therefore, this article discusses the conceptual and theoretical basics of governmental stability first. Secondly, it discusses the Estonian situation in detail up to the elections of 2003, including a short review of the 9th government since independence. In the conclusion, the author explains whether or not the governments of Estonia are stable. In the appendix, the reader finds all election results and also a list of all previous ministers of Estonian governments (all data are as of July 2002).},
  language  = {en}
}
@book{Tragl2005,
  author    = {Tragl, Stefanie},
  title     = {The Development of Polish Telecommunications Administration (1989 - 2003)},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3607},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {The development of the Polish telecommunications administration in the years 1989/90 to 2003 is marked by the processes of liberalisation and privatisation the telecommunications sector underwent during that period. The gradual liberalisation of the Polish telecommunications sector started as early as 1992. In the beginning, national strategies were pursued. The most important of these was the creation of a bipolar market structure in the local area networks. In the second half of the 1990ies the approaching EU membership accelerated the process of liberalisation and consequently the development of a framework of regulations. EU standards are more directed towards setting out a legal framework for regulation than prescribing concrete details of administrative organisation. Nevertheless, the independent regulatory agencies typical for Western Europe served as a model for the introduction of a new regulatory body responsible for the telecommunications sector in Poland. The growing influence of EU legislation changed telecommunications policy as well as administrative practices. There has been a shift of responsibilities from the ministry to the regulatory agency, but the question remains, if the agency gained enough power to fulfil its regulatory function. In the following the legislative framework created by the EU in telecommunications policy will be described and the model of independent regulatory agencies, as it is typical for most EU countries, will be introduced. Some categories for the analysis of the Polish regulatory system will be deduced from the discussion on the regulations of telecommunication in the established EU-Nations (see B{\"o}llhoff 2002 and 2003, Thatcher 2002a and 2002b, Thatcher/Stone Sweet 2002). Subsequently the basic features of Polish telecommunication policies in the 1990ies and its effects on the telecommunications sector will be outlined. In the third chapter the development of organisational structures on the ministerial level and within the regulatory agency will be examined. In the forth chapter I will look at the distribution of power and the coordination of the various authorities responsible for telecommunication regulations. The focus of this chapter is on the Polish regulatory agency and its relationships with the ministry, with the anti-monopoly office and with the Broadcasting and Television Council. In a conclusion, the main findings will be summed up.},
  language  = {en}
}
@book{Jankowski2004,
  author    = {Jankowski, \poundsukasz},
  title     = {Modelling and simulation of light propagation in non-aged and aged step-index polymer optical fibres. - [{\"u}berarb. Diss.]},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-0001659},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2004},
  abstract  = {Kunststofflichtwellenleiter (POFs) stellen ein verh{\"a}ltnism{\"a}ßig neues Medium zur optische Datenkommunikation {\"u}ber kurzen Strecken dar. W{\"a}hrend ihrer Einsatzdauer unterliegen POFs unterschiedlichen Arten von Umweltbeanspruchungen, haupts{\"a}chlich durch hohe Temperatur, hohe Feuchtigkeit und mechanischen Belastungen. Zahlreiche experimentelle Forschungen besch{\"a}ftigten sich mit der standardisierten Pr{\"u}fung der Zuverl{\"a}ssigkeit von im Handel erh{\"a}ltlichen Fasern. Jedoch gab es bisher wenig Erfolg bei der Bem{\"u}hung, zwei grundlegende optische Erscheinungen, Absorption und Streuung, die die Lichtausbreitung in Fasern stark beeinflussen, zu verstehen und praktisch zu modellieren: Diese beiden Effekte beschreiben nicht nur die Qualit{\"a}t neuer Fasern, sondern sie werden auch stark durch die Alterungsprozess beeinflusst. Der Hauptzweck dieser Doktorarbeit war es, ein praktisch verwendbares und theoretisch gut fundiertes Modell der Lichtausbreitung in nicht gealterten und gealterten POFs zu entwickeln und es durch optische Experimente zu verifizieren. Dabei wurden anwendungsorientierte Aspekte mit theoretischer POF-Modellierung kombiniert. Die Arbeit enth{\"a}lt die erste bekannte Anwendung der Wellenanalyse zur Untersuchung der winkelabh{\"a}ngigen Eigenschaften der Streuung in Lichtwellenleitern. F{\"u}r die praktischen Experimente wurden mehrere POF-Proben unterschiedlicher Hersteller k{\"u}nstlich gealtert, indem sie bis 4500 Stunden bei 100 °C gelagert wurden (ohne Feuchtekontrolle). Die Parameter der jeweiligen Simulationen wurden mittels einer systematischen Optimierung an die gemessen optischen Eigenschaften der gealterten Proben angeglichen. Die Resultate deuten an, dass der {\"U}bertragungsverlust der gealterten Fasern in den ersten Tagen und Wochen der Alterung am st{\"a}rksten durch eine wesentliche physikalische Verschlechterung der Kern-Mantel-Grenzfl{\"a}che verursacht wird. Chemische Effekte des Alterungsprozesses scheinen im Faserkernmaterial zuerst nach einigen Monaten aufzutreten.},
  language  = {en}
}