The central purpose of this dissertation is to discuss different ways in which land and the broader natural environment has been used as a vehicle or medium in art-making, with a specific focus on the works of Jenny Cullinan and Lynne Hull and the candidate. The work centres on artworks that are in the landscape, of the landscape, in the earth, of the earth or predominantly concerned with ecological issues and the inter-relatedness of all living systems. It is argued that artworks included under the general appellation land or environmental art may be widely divergent in character, notwithstanding threads of commonality and convergence. In addition, the often fluid or ambiguous nature of the terminology associated with this area of investigation has necessitated some definition of key terms. / Thesis (M.A.)-University of Natal, Pietermaritzburg, 2001.

Most books written about American drama concern definitions of masculinity, the American dream, and the family in a society that encourages people to surpass their competences and limits. American playwrights of the twentieth century reveal the anxiety and insecurity of men who do not rise up to the standards of the American dream. In concentrating on these themes, most critics have analyzed the main characters and plots but have left aside hints about other myths. This study aims to analyse the extended use of the cowboy, of salesman, and of pirate in Tennessee Williams’s The Glass Menagerie and Arthur Miller’s Death of a Salesman. The recurrence of these three myths touches on the core of American drama that playwrights and critics have tried to define endlessly: the definition of the male in the American society.

The American Institute of Architects ranks Columbus, Indiana, a small city of 44,000 people, sixth among American cities for the quality of its architectural design and innovation. The community’s total of over 70 excellent modern and post-modern buildings are a result of highly ambitious public and private patronage of design excellence. However, no document explains how just a few individuals were responsible for this extraordinary achievement. This graduate thesis will focus on those individuals. In addition to documenting the involvement of J. Irwin Miller, an industrialist known for his local and national leadership, this thesis will explore the critical, yet often uncredited, role that Eero Saarinen, one of the nation’s most distinguished architects, played in this achievement. / The context for Columbus architectural development -- Eero Saarinen : the man behind the architecture -- The origins of Columbus' architectural development -- The Cummins Engine Foundation Architecture Program during the life of Eero Saarinen -- The Cummins Engine Foundation Architecture Program after Eero Saarinen -- Corporate architecture in Bartholomew County. / Department of Architecture

From the time of the Greeks, primality testing and factoring have fascinated mathematicians, and for centuries following the Greeks primality testing and factorization were pursued by enthusiasts and professional mathematicians for their intrisic value. There was little practical application. One example application was to determine whether or not the Fermat numbers, that is, numbers of the form F;, = 2'" + 1 were prime. Fermat conjectured that for all n they were prime. For n = 1,2,3,4, the Fermat numbers are prime, but Euler showed that F; was not prime and to date no F,, n 2 5 has been found to be prime. Thus, for nearly 2000 years primality testing and factorization was largely pure mathematics. This all changed in the mid 1970's with the advent of public key cryptography. Large prime numbers are used in generating keys in many public key cryptosystems and the security of many of these cryptosystems depends on the difficulty of factoring numbers with large prime factors. Thus, the race was on to develop new algorithms to determine the primality or otherwise of a given large integer and to determine the factors of given large integers. The development of such algorithms continues today. This thesis develops both of these themes. The first part of this thesis deals with primality testing and after a brief introduction to primality testing a new probabilistic primality algorithm, ALI, is introduced. It is analysed in detail and compared to Fermat and Miller-Rabin primality tests. It is shown that the ALI algorithm is more efficient than the Miller-Rabin algorithm in some aspects. The second part of the thesis deals with factoring and after looking closely at various types of algorithms a new algorithm, RAK, is presented. It is analysed in detail and compared with Fermat factorization. The RAK algorithm is shown to be significantly more efficient than the Fermat factoring algorithm. A number of enhancements is made to the basic RAK algorithm in order to improve its performance. The RAK algorithm with its enhancements is known as IMPROVEDRAK. In conjunction with this work on factorization an improvement to Shor's factoring algorithm is presented. For many integers Shor's algorithm uses a quantum computer multiple times to factor a composite number into its prime factors. It is shown that Shor's alorithm can be modified in a way such that the use of a quantum computer is required just once. The common thread throughout this thesis is the application of factoring and primality testing techniques to integer types which commonly occur in public key cryptosystems. Thus, this thesis contributes not only in the area of pure mathematics but also in the very contemporary area of cryptology.

This study performs a reading of Wittgenstein’s thought that integrates his sometimes sidelined remarks on aesthetics and belief, and emphasises consideration of language use on the level of practice. It analyses the many ways that Wittgenstein engages with the inexpressible or the limits of expression through comparison with poetry as a practice. The potential of a Wittgensteinian method of literary analysis concentrating on grammatical structures, exemplary forms of expression and quotidian meaning-making is shown by viewing several poets’ work in connection with specific forms of the inexpressible. This thesis consists of three parts. The first chapter surveys previous applications of Wittgenstein to aesthetic appreciation and analysis, and considers common interpretations of his earlier and later work. Incorporating a wide range of Wittgenstein sources allows a new reading to emerge that gives appropriate weight to his hitherto under-researched writings. This reading is tested in Chapters 2-5, in each case studying a poet or poets alongside a philosophical text or topic. Chapter 2 uses the negative theology of Pseudo-Dionysius to probe the ineffable; through Cora Diamond’s resolute reading of the Tractatus, Kei Miller’s ‘Church Women’ series and John Burnside’s intimate ineffable of ‘Parousia’, a grammatical understanding of inexpressibility emerges. Chapter 3 compares John McDowell’s minimal realism in Mind and World with Wallace Steven’s Supreme Fiction, demonstrating how Stevens’ – and Wittgenstein’s – rich conception of experience can close off a number of philosophical lacunae. Chapter 4 concentrates on the poetry of Jorie Graham, whose conception of the self is saturated with language. Parallels with Wittgenstein’s methodology are drawn, and some reminders issued to curb the excesses of postmodern accounts of subjectivity. The focus in Chapter 5 moves to the use of cartographical metaphor in Philosophical Investigations and Kei Miller’s poetry. The constraints of specific discourses on our thinking are examined, together with poetry’s potential for laying bare or reinvigorating the pictures by which we navigate. Finally, Chapter 6 discusses a selection of poetic projects completed alongside my research, to extend the reading of Wittgenstein into the area of creative practice. This thesis demonstrates Wittgenstein’s prolonged engagement with the limits of expression and with poetry, as well as the profit of a Wittgensteinian approach to poetry. It thereby questions a number of current responses to Wittgenstein’s work, and displays its own original creative outcomes.

Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2017-11-17T17:27:31Z No. of bitstreams: 0 / Made available in DSpace on 2017-11-17T17:27:31Z (GMT). No. of bitstreams: 0 / Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) / Os elementos de combustível de um reator nuclear de pesquisa tipo MTR (\"Material Testing Reactor\") são, em sua grande maioria, formados por placas de combustível revestidas com alumínio contendo no cerne silicileto de urânio (U3Si2) disperso em matriz de alumínio. Essas placas possuem espessura da ordem de milímetros e comprimentos muito maiores em relação à sua espessura. Elas são dispostas paralelamente no conjunto que forma o elemento combustível, de maneira a formar canais entre elas com poucos milímetros de espessura, por onde escoa o fluido de refrigeração (água leve ou água pesada). Essa configuração, associada à necessidade de um escoamento com altas vazões para garantir o resfriamento das placas em operação, pode gerar problemas de falhas mecânicas das placas de combustível devido às vibrações induzidas pelo escoamento nos canais e, consequentemente, acidentes de proporções graves no caso de velocidade crítica que possa gerar o colapso das placas. Embora não haja ruptura das placas de combustível durante o colapso, as deflexões permanentes excessivas das placas podem causar bloqueio do canal de escoamento no núcleo do reator e levar ao superaquecimento nas placas. Para este trabalho, foram desenvolvidas uma bancada experimental com capacidade para altas vazões volumétricas (Q=100 m3/h) e uma seção de testes que simula um elemento combustível do tipo placa com três canais de resfriamento. A seção de testes foi construída com placas de alumínio e acrílico e foi instrumentada com sensores de deformação, sensores de pressão, um acelerômetro e um tubo de pitot. As dimensões da seção de testes foram baseadas nas dimensões do Elemento Combustível do Reator Multipropósito Brasileiro (RMB), cujo projeto está sendo coordenado pela Comissão Nacional de Energia Nuclear - CNEN. Os experimentos realizados alcançaram o objetivo de chegar à condição de velocidade crítica de Miller com o colapso das placas. A velocidade crítica foi atingida com 14,5 m/s levando a consequente deformação plástica das placas que formam o canal do escoamento. O canal central na entrada da seção de testes apresentou uma abertura de 3 mm em seu centro, causando um grande bloqueio do escoamento nos canais laterais. Este comportamento foi v constatado visualmente durante a desmontagem da seção de testes, ilustrado e discutido na análise de resultados apresentado neste trabalho. O bloqueio dos canais também foi observado por meio de gráficos de queda de pressão e por gráficos das deformações da entrada, centro e saída das placas contra a velocidade média da seção de testes. Observou-se uma queda da resistência hidráulica da seção de testes devido ao aumento da seção transversal de escoamento no canal central e um aumento exponencial das deformações quando da ocorrência da velocidade crítica. Comparativamente, o valor experimental obtido para velocidade crítica na seção de testes foi da ordem de 85% do valor obtido por cálculo com a expressão teórica de Miller. Os experimentos realizados permitiram um melhor entendimento da interação fluido estrutura em elementos de combustível tipo placa como: valores de frequências de vibrações naturais, instabilidade fluido elástica e desenvolvimento de técnicas para a detecção de valores de velocidade crítica. / Tese (Doutorado em Tecnologia Nuclear) / IPEN/T / Instituto de Pesquisas Energéticas e Nucleares - IPEN-CNEN/SP / CNPq:481193/2012-0

Contemporary democratic states seems to be facing problems regarding who is to be included in demos. Without knowing who is included in the people, it is impossble to know who is to be granted political equality. Whithout political equality, there can be no democracy. This thesis undertakes an internal citique to establish whether the nationalist-principle (represented by David Miller), the all affected interests-principle (represented by Robert E. Goodin) and the coercion-principle (represented by Arash Abizadeh) can be justified on the basis of their own view of political equality. It will be argued that all of the principleas are more or less internally incoherent, meaning that none of the perpesctives of who is to be included in the demos is consistent with political equality. By pointing out these inconsistencies, this paper lays the foundation for a potential further developent of these principles, which could make them more in tune with political equality.

This thesis is a response to a lacuna in musicology, namely the near absence of postcolonial and decolonial epistemologies. Employing both diachronic and synchronic perspectives, it provides a historical overview of the institutional positioning of musicology as an academic discipline founded on structures of expectation and exploitation indebted to Western imperialism. This longer historical view is accompanied throughout by an examination of ethics in its institutionalised forms, specifically in the domains of knowledge production and the university. The thesis maintains that while such ostensibly ethical underpinnings may promise redress on the basis of the violence inflicted by an imperialist past, the discourse employed in its application in fact serves to strengthen the ideological hold of Western hegemony and, in so doing, betrays the promise of reparation that ethics is ordinarily understood to encompass. The thesis examines different aesthetic and epistemological manifestations of the postcolonial, considering at length Steve Reich's string quartet, Different Trains (1988), Philip Glass's opera, Waiting for the Barbarians (2005), and Philip Miller's choral work, REwind: A Cantata for Voice, Tape and Testimony (2006). Both content and style weave these works together as they engage, by means of a post-minimalist aesthetic, stream-of-violence narratives intimately bound up with the postcolonial condition. Of particular importance in the consideration of these musical texts is the urgent necessity for epistemological transformation, marked in musicology as the lack of post- and decolonial perspectives. Finally, the thesis grapples with the (im)possibility of complicit scholarship that must, through its very expression, wound its subject.

Trained musicians cannot use the same breath process in daily living as for singing. Also, the normal breath cycle applied to speech is not efficient. Therefore, students who are learning to sing need to know proper breathing techniques. In this thesis, I will describe the breathing process and the correct way to breathe while singing, based on studies of four American pedagogues; Appleman, Reid, Vennard and Miller. To understand the breathing process for singing, it is necessary to study and understand the anatomical system and the mechanics of the respiratory system. Therefore, the first chapter contains anatomical system of breath management. Then, in the second chapter, the specific breath management techniques of four American pedagogues will be examined and compared. Three of them, Appelman, Vennard, and Miller, suggested some exercises in order to develop correct and efficient breathing habits.

The diploma thesis deals with the calculation of thermodynamic parameters of a turbocharged petrol engine with Miller cycle. A drive unit from Volkswagen, the EA211EVO model line, was chosen as the engine. The engine has a displacement of 1498 cm3 and engine power reaches 110kW at 5000 to 6000 RPM. In this work, a basic description of the thermodynamics of cycles of spark ignition engines is performed, then the problem of turbocharging and methods of its control are presented. The following are the created engine models in GTSuite environment in variants with WasteGate and Variable Turbine Geometry. Finally, operation optimizations with various valve timing changes are presented. The individual variants are the compared.