The purpose of the study was to determine how the Fourth Amendment is treated in the age of the internet. To determine the degree of the significance of this relationship a comparative approach is used. Court opinions from cases involving other technological innovations and the Fourth Amendment were examined and their reasoning was compared to that of cases involving the internet and the Fourth Amendment. The results indicated that contrary to some fears that the internet would require a different approach with respect to the law it actually did not present many novel barriers to its application. The principle conclusion was that the reasoning used in cases involving older technologies, namely the test outlined in Katz v. United States, was consistently applied even in the age of the internet.

Cette thèse traite de processus de détérioration en théorie du risque et en biomathématique.<p><p>En théorie du risque, le processus de détérioration étudié est celui des sinistres supportés par une compagnie d'assurance.<p><p>Le premier chapitre examine la distribution de Markov-Polya comme loi possible pour modéliser le nombre de sinistres et établit certains liens avec la famille de lois de Katz/Panjer. Nous construisons la loi de Markov-Polya sur base d'un modèle de survenance des sinistres et nous montrons qu'elle satisfait une récurrence élégante. Celle-ci permet notamment de déduire un algorithme efficace pour la loi composée correspondante. Nous déduisons la famille de Katz/Panjer comme famille limite de la loi de Markov-Polya.<p><p>Le second chapitre traite de la famille dite "Lagrangian Katz" qui étend celle de Katz/Panjer. Nous motivons par un problème de premier passage son utilisation comme loi du nombre de sinistres. Nous caractérisons toutes les lois qui en font partie et nous déduisons un algorithme efficace pour la loi composée. Nous examinons également son indice de dispersion ainsi que son comportement asymptotique. <p><p>Dans le troisième chapitre, nous étudions la probabilité de ruine sur horizon fini dans un modèle discret avec taux d'intérêt positifs. Nous déterminons un algorithme ainsi que différentes bornes pour cette probabilité. Une borne particulière nous permet de construire deux mesures de risque. Nous examinons également la possibilité de faire appel à de la réassurance proportionelle avec des niveaux de rétention égaux ou différents sur les périodes successives.<p><p>Dans le cadre de processus épidémiques, la détérioration étudiée consiste en la propagation d'une maladie de type SIE (susceptible - infecté - éliminé). La manière dont un infecté contamine les susceptibles est décrite par des distributions de survie particulières. Nous en déduisons la distribution du nombre total de personnes infectées à la fin de l'épidémie. Nous examinons en détails les épidémies dites de type Markov-Polya et hypergéométrique. Nous approximons ensuite cette loi par un processus de branchement. Nous étudions également un processus de détérioration similaire en théorie de la fiabilité où le processus de détérioration consiste en la propagation de pannes en cascade dans un système de composantes interconnectées. <p><p><p> / Doctorat en Sciences / info:eu-repo/semantics/nonPublished

Globalisation of trade and investment has led multinational enterprises to develop strategies to maximise profits by investing in countries with a favourable tax climate, resulting in loss of tax revenue to domestic economies. In South Africa, recent economic liberalisation and associated relaxation of exchange controls have created increasing exposure to global competition, risk of capital flight and potential threat to the tax base. Heeding OECD recommendations intended to counter negative tax implications for domestic economies and curb harmful tax practices, South Africa introduced controlled foreign company provisions initially in 1997, followed by comprehensive legislation in 2001. Appropriateness of South Africa’s CFC regulations as domestic anti-avoidance measures is assessed in this study for their relevance in the international fiscal arena, highlighting key divergences, shortcomings and anomalies in the South African regulations compared with OECD recommendations, and with regulatory measures in the United Kingdom (jurisdictional-entity approach) and the United States (transactional approach), these two examplars offering paradigms of the most important CFC regulatory approaches currently in force. The primary materials investigated in the study are the statutes which constitute the taxation laws, read in conjunction with auxiliary, quasi-statutory advisory and explanatory documentation issued by the respective regulatory authorities, along with test cases that established legal precedent on points of ambiguity in taxation law. A key finding in the literature review is the relative dearth of publications on current South African CFC regulations in an international comparative context. A paradigm shift is noted in United Kingdom tax policy, as it migrates towards a territorially inclined tax system in CFC regulations – more compatible with European Union (EU) requirements and propelled in large measure by EU-pressure – with a similar trend in United States tax policy, intended to rekindle expansion and growth of the United States economy through repatriation of foreign funds earned by CFCs. The study finds that it would be unrealistic to seek an absolute paradigm for reform or evolution of South African CFC regulations in either the United Kingdom or the United States, although the South African and United Kingdom CFC measures show significant affinities in their entity-based mechanisms to grant full exemption. More significant constituents of CFC regulation in one or another of the two countries do, however, prove to be generally congenial to the South African situation and offer useful pointers for ongoing reform of the South African measures. Other areas in the United Kingdom or United States CFC regulations are identified as less relevant to South African requirements, being linked to tax principles that would be excessively complicated in the South African circumstances, needlessly demanding for tax administrators and for South African shareholders, contradictory to South African tax principles, anachronistic, or not suited for the underlying global-entity approach in the South African regulations. The research provides an updated assessment of the current state of the South African CFC regulatory measures, when seen in a broader international context, and indicates areas that could be the subject of fruitful ongoing investigation. / PhD (Tax), North-West University, Potchefstroom Campus, 2014

Globalisation of trade and investment has led multinational enterprises to develop strategies to maximise profits by investing in countries with a favourable tax climate, resulting in loss of tax revenue to domestic economies. In South Africa, recent economic liberalisation and associated relaxation of exchange controls have created increasing exposure to global competition, risk of capital flight and potential threat to the tax base. Heeding OECD recommendations intended to counter negative tax implications for domestic economies and curb harmful tax practices, South Africa introduced controlled foreign company provisions initially in 1997, followed by comprehensive legislation in 2001. Appropriateness of South Africa’s CFC regulations as domestic anti-avoidance measures is assessed in this study for their relevance in the international fiscal arena, highlighting key divergences, shortcomings and anomalies in the South African regulations compared with OECD recommendations, and with regulatory measures in the United Kingdom (jurisdictional-entity approach) and the United States (transactional approach), these two examplars offering paradigms of the most important CFC regulatory approaches currently in force. The primary materials investigated in the study are the statutes which constitute the taxation laws, read in conjunction with auxiliary, quasi-statutory advisory and explanatory documentation issued by the respective regulatory authorities, along with test cases that established legal precedent on points of ambiguity in taxation law. A key finding in the literature review is the relative dearth of publications on current South African CFC regulations in an international comparative context. A paradigm shift is noted in United Kingdom tax policy, as it migrates towards a territorially inclined tax system in CFC regulations – more compatible with European Union (EU) requirements and propelled in large measure by EU-pressure – with a similar trend in United States tax policy, intended to rekindle expansion and growth of the United States economy through repatriation of foreign funds earned by CFCs. The study finds that it would be unrealistic to seek an absolute paradigm for reform or evolution of South African CFC regulations in either the United Kingdom or the United States, although the South African and United Kingdom CFC measures show significant affinities in their entity-based mechanisms to grant full exemption. More significant constituents of CFC regulation in one or another of the two countries do, however, prove to be generally congenial to the South African situation and offer useful pointers for ongoing reform of the South African measures. Other areas in the United Kingdom or United States CFC regulations are identified as less relevant to South African requirements, being linked to tax principles that would be excessively complicated in the South African circumstances, needlessly demanding for tax administrators and for South African shareholders, contradictory to South African tax principles, anachronistic, or not suited for the underlying global-entity approach in the South African regulations. The research provides an updated assessment of the current state of the South African CFC regulatory measures, when seen in a broader international context, and indicates areas that could be the subject of fruitful ongoing investigation. / PhD (Tax), North-West University, Potchefstroom Campus, 2014

Made available in DSpace on 2016-04-26T18:18:19Z (GMT). No. of bitstreams: 1 Regiane A Caire da Silva.pdf: 7043891 bytes, checksum: 0cd431ad47ae148afdb81f2bfd2c0fa4 (MD5) Previous issue date: 2009-10-19 / The dissertation will discuss some issues around the preservation and access to documents containing information about the process of artistic creation of the artist and engraver Renina Katz. This essay will also propose an archive system of all the materials studied for the purpose of this research. The body of the research/The research will study Renina Katz s lithographic prints, which are placed at the studio Ymagos & Glatt, where the artist has been creating and printing her pictures since the 70s till date. The first chapter presents theories and ways used to create procedures for the elaboration of archives The documents regarding Renina Katz s artistic creation will be studied in light of the theories reviewed in this chapter. Moreover, an archive system for these documents will be proposed. The documents studied are located at the Arquivo Publico Estadual de Sao Paulo. It is the governmental legal body responsible for the custody of these documents. The second chapter focuses on the Ymagos gallery as a physic and productive space, the techniques used by Renina s pictures and description of the documents found in the process of creation of the artist. The third chapter is a theoretical-critical monitoring, with reasons in criticism of the basic process of semiotic peirceana line, the process of creating Renina Katz based on documents found. It examines the material and makes the actions that are inter-linked in a network, aiming to understand the mechanisms of creation of the artist, highlighting the action and movement that involves her artistic creation. This chapter includes the proposal of archive of the object searched under the flowchart form. The dissertation s objective is to argue, under the point of view of the communicational relations, how to offer public access to the data of digital archives of creation, proposing a way of making this data available on the Internet / A dissertação pretende discutir a questão da preservação e do acesso às informações contidas nos documentos do processo de criação artística da artista plástica e gravadora Renina Katz. A pesquisa apresenta também uma proposta de arquivamento do material estudado. O corpus da pesquisa são as gravuras litográficas da gravadora Renina Katz que estão disponibilizadas na editora/atelier Glatt&Ymagos, local onde a artista criou e imprimiu suas gravuras desde os anos 70 até hoje. O primeiro capítulo apresenta teorias e meios utilizados para criar procedimentos para a elaboração de arquivos, relacionar esse conhecimento com os documentos encontrados no processo de criação da artista, propondo o arquivo dos mesmos. A referência estudada é o Arquivo Público Estadual de São Paulo como organismo físico de guarda de documentos. O segundo capítulo enfoca o atelier Ymagos como espaço físico e produtivo, as técnicas de gravuras usadas por Renina e a descrição dos documentos encontrados do processo de criação da artista. O terceiro capítulo faz um acompanhamento teórico-crítico, com fundamentação na crítica de processo de base semiótica de linha peirceana, do processo de criação de Renina Katz a partir de documentos encontrados. Analisa o material e formula as ações que se inter-relacionam em rede, com o objetivo de compreender os mecanismos da criação da artista, pondo em evidência a ação e o movimento que envolve seu gesto criador. Este capítulo inclui a proposta de arquivo do objeto pesquisado sob a forma de fluxograma. A dissertação tem como objetivo discutir, sob o ponto de vista das relações comunicacionais, como oferecer acesso público aos dados de arquivos digitais de criação, ao propor uma forma disponibilizá-los pela internet

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Bohuslav Martinů's "Concerto for Oboe and Small Orchestra" is one of the most frequently played pieces in the oboe repertoire. For this reason, it is often played with the piano reduction instead of the orchestra in oboe recitals. However, the existing piano reductions include many errors and discrepancies from the orchestral score, misrepresent the orchestration, sometimes fail to make the oboe entries clear, and tend to be unplayable for pianists. Moreover, the scores were published after the composer's death without him supervising the final editing. I have prepared a new, playable piano reduction to represent the orchestration more faithfully and help pianists work with their soloists more easily. Based on the work of Martin Katz, a prominent collaborative-pianist, I establish four principles for creating a new piano reduction. After scrutiny of the deficiencies of existing piano reductions, I suggest solutions for making the passages in question practical and bringing out the leading voices clearly so that the soloist can join in as easily as playing with an orchestra. To aid in reflecting the orchestral texture that Martinů created, I include abbreviated instrument names in many passages to help pianists to understand how to create balance. I have changed some passages completely to make the sound closer to the orchestral texture. All changes and suggestions are based on the orchestral score and its layout. This simplified and practical piano reduction should help pianists have more enjoyable and more successful collaborations with their soloists.

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This study investigates the work of the performer, composer, educator, music therapist and activist Sharon Katz. Beginning in 1992, Katz made history in apartheid South Africa when she formed a 500-member choir that showcased both multi-cultural and multi- lingual songs in their staged the production, When Voices Meet, which incorporated music, songs and dance, intended to assist in promoting a peaceful transition to democracy in South Africa. The success of the concerts of When Voices Meet led to Katz securing sponsorships to hire a train, “The Peace Train”, which transported 130 performers from city to city with media crews in tow. The performers’ mission on this journey was to create an environment of trust, of joy, and of sharing through music, across the artificially-imposed barriers of a racially segregated society. This investigation includes several areas of inquiry: The South African Peace Train; the efforts of the non-profit Friends of the Peace Train; Katz’s work with Pennsylvania prisoners and boys at an American Reform School; the documentary When Voices Meet, and the American Peace Train Tour of July 2016, bringing the message of peace and harmony through song to racially and socio-economically divided Americans on a route that started in New York and culminated with a concert at UNESCO’s Mandela Day celebrations in Washington D. C. These endeavours are examined within the framework of musical activism. The multi-faceted nature of Katz’s activism lends itself to an in-depth multiple case study. Qualitative case study methodology will be used to understand and theorise musical activism through detailed contextual analyses of five significant sets of related events. These include Katz’s work as a music therapist with prisoners in Pennsylvania and a Boys’ Reform School; as activist with The South African Peace Train of 1993; as humanitarian with Friends of the Peace Train; in making the documentary, When Voices Meet, and as activist with the American Peace Train Tour of 2016. In documenting the grass-roots musical activism of Sharon Katz, I hope to contribute towards a gap in South African musicological history that would add to a more comprehensive understanding of musical activism and its role in social change. / Art History, Visual Arts and Musicology / D. Litt. et Phil. (Musicology)

This diploma thesis is thematically oriented towards early theories of public opinion of the late 19th century. Concretely, it deals with the theories of Alexis de Tocqueville, John Stuart Mill and James Bryce. The thesis presents an analysis, interpretation and a comparison of these three thinkers and concentrates on the following topics: the definition of the term "public opinion"; the formation of public opinion; the influence individuals, groups and society as a whole have on public opinion; and the role the media play in public opinion. Further, it shows how these authors' thoughts are continued in selected 20th century theories of public opinion, namely in Walter Lippmann's concept of public opinion, the Two-step flow model developed by Elihu Katz and Paul Lazarsfeld, Elisabeth Noelle-Neumann's Spiral of Silence, Irving Crespi's theory of the Public Opinion Process and Giovanni Sartori's "cascade model" of public opinion. Key words: public opinion, media, Two-step flow model, Spiral of Silence, Public Opinion Process, cascade model of public opinion, Alexis de Tocqeuville, John Stuart Mill, James Bryce, W. Lippmann, E. Katz, P. Lazarsfeld, E. Noelle-Neumann, I. Crespi, G. Sartori