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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.
181

Overpressure in the Cooper and Carnarvon Basins, Australia / Peter John van Ruth.

Van Ruth, Peter John January 2003 (has links)
"February 2003" / PhD (by publication). / Includes bibliographical references. / vii, 21, [49] leaves : ill. (some col.), maps, photos (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Australian School of Petroleum (ASP), 2004
182

The Nation Conceived : Learning, Education, and Nationhood in American Historical Novels of the 1820s

McElwee, Johanna January 2005 (has links)
This study explores the role of learning and education in American historical fiction written in the 1820s. The United States has been, and still is, commonly considered to be hostile to scholarly learning. In novels and short stories of the 1820s, however, learning and education are recurrent themes, and this dissertation shows that the attitudes to these issues are more ambivalent than hitherto acknowledged. The 1820s was a period characterized by a political struggle, expressed as a battle between intellectuals, represented by the sitting president, John Quincy Adams, a Harvard professor, and anti-intellectuals, headed by the war hero Andrew Jackson. The battle over the place of scholarly learning in the U.S. was played out not only on the political scene but also in historical fiction, where the themes of learning and education become vehicles for exploring national identity. In these texts, whose aim is often to establish an impressive national history, scholarly learning carries negative connotations as it is linked to the former colonizer Britain and also symbolizes social stratification. However, it also stands for civilization and progress, qualities felt to be necessary for the nation to come into its own. The conflicting views and anxieties surrounding the issues of learning and education tend to center on a recurrent character in these texts, the learned person. After providing an overview of how the themes of learning and education are treated in historical narratives from the 1820s, this dissertation focuses on works of three writers: Hobomok (1824) and The Rebels (1825) by Lydia Maria Child, The Prairie (1827) by James Fenimore Cooper, and Hope Leslie (1827) by Catharine Maria Sedgwick.
183

The literature of the boarding house : female transient space in the 1930s

Mullholland, Terri Anne January 2011 (has links)
This thesis investigates a neglected sub-genre of women’s writing, which I have termed the literature of the boarding house. Focusing on unmarried women, this is a study of the alternative rooms ‘of one’s own’ that existed in the nineteen thirties: from the boarding house and hotel, to the bed-sitting room or single room as a paying guest in another family’s house. The 1930s is defined by the conflict between women’s emerging social and economic independence and a dominant ideology that placed increased importance on domesticity, the idea of ‘home’ and women’s place within the familial structure. My research highlights the incompatibility between the idealised images of domestic life that dominated the period and the reality for the single woman living in temporary accommodation. The boarding house existed outside conventional notions of female domestic space with its connotations of stability and family life. Women within the boarding house were not only living outside traditional domestic structures; they were placing themselves outside socially and culturally defined domestic roles. The boarding house was both a new space of modernity, symbolising women’s independence, and a continued imitation of the bourgeois home modelled on rituals of middle-class behaviour. Through an examination of novels by Elizabeth Bowen, Lettice Cooper, Stella Gibbons, Storm Jameson, Rosamond Lehmann, Dorothy Richardson, Jean Rhys, Virginia Woolf, and E. H. Young, this study privileges the literary as a way in which to understand the space of the boarding house. Not only does the boarding house blur the boundaries between public and private space, it also challenges the traditional conceptions of the family home as the sole location of private domestic space. I argue that by placing their characters in the in-between space of the boarding house, the authors can reflect on the liminal spaces that existed for women both socially and sexually. In the literature of the boarding house, the novel becomes a site for representing women’s experiences that were usually on the periphery of traditional narratives, as well as a literary medium for articulating the wider social and economic issues affecting the lives of unmarried women.
184

Effet du calcium, plomb et cuivre sur la bioaccumulation du cadmium et la production des phytochélatines par Chlamydomonas reinhardtii

Abboud, Pauline 05 1900 (has links)
Dans les milieux contaminés par les métaux, les organismes vivants sont exposés à plusieurs d’entre eux en même temps. Les modèles courants de prédiction des effets biologiques des métaux sur les organismes (p. ex., modèle du ligand biotique, BLM ; modèle de l’ion libre, FIAM), sont des modèles d’équilibre chimique qui prévoient, en présence d'un deuxième métal, une diminution de la bioaccumulation du métal d’intérêt et par la suite une atténuation de ses effets. Les biomarqueurs de toxicité, tels que les phytochélatines (PCs), ont été utilisés comme étant un moyen alternatif pour l’évaluation des effets biologiques. Les phytochélatines sont des polypeptides riches en cystéine dont la structure générale est (γ-glu-cys)n-Gly où n varie de 2 à 11. Leur synthèse semble dépendante de la concentration des ions métalliques ainsi que de la durée de l’ exposition de l’organisme, aux métaux. L'objectif de cette étude était donc de déterminer, dans les mélanges binaires de métaux, la possibilité de prédiction de la synthèse des phytochélatines par les modèles d’équilibres chimiques, tel que le BLM. Pour cela, la quantité de phytochélatines produites en réponse d’une exposition aux mélanges binaires : Cd-Ca, Cd-Cu et Cd-Pb a été mesurée tout en surveillant l’effet direct de la compétition par le biais des concentrations de métaux internalisés. En effet, après six heures d’exposition, la bioaccumulation de Cd diminue en présence du Ca et de très fortes concentrations de Pb et de Cu (de l’ordre de 5×10-6 M). Par contre, avec des concentrations modérées de ces deux métaux, le Cd augmente en présence de Cu et ne semble pas affecté par la présence de Pb. Dans le cas de la compétition Cd-Cu, une bonne corrélation a été observée entre la production de PC2, PC3 et PC4 et la quantité des métaux bioaccumulés. Pour la synthèse des phytochélatines et la bioaccumulation, les effets étaient considérés comme synergiques. Dans le cas du Cd-Ca, les quantités de PC3 et PC4 ont diminué avec le métal internalisé (effet antagoniste), mais ce qui était remarquable était la grande quantité de cystéine (GSH) et PC2 qui ont été produites à de fortes concentrations du Ca. Le Pb seul n’a pas induit les PCs. Par conséquent, il n’y avait pas de variation de la quantité de PCs avec la concentration de Pb à laquelle les algues ont été exposées. La détection et la quantification des PCs ont été faites par chromatographie à haute performance couplée d’un détecteur de fluorescence (HPLC-FL). Tandis que les concentrations métalliques intracellulaires ont été analysées par spectroscopie d’absorption atomique (AAS) ou par spectrométrie de masse à source plasma à couplage inductif (ICP-MS). / In contaminated environments, organisms are often exposed to multiple contaminants at the same time. Based upon the current models for predicting metal effects on organisms (e.g., Biotic Ligand Model, BLM, the free ion model, FIAM), the presence of a second metal is predicted to decrease the bioaccumulation and biological effects of the first. In contrast to this prediction, antagonistic, synergistic and additive effects have been well documented in the literature. Phytochelatins (PCs) are a family of thiol-rich peptides with a general structure (γ-Glu-Cys)n-Gly with n=2-11. PCs are involved in both metal homeostasis and the protection of plants from metal toxicity, through their role as metal chelators. Their synthesis depends upon the metal exposure, the duration of exposure and the biological species involved. Therefore, the objective of this study was to determine, in binary mixtures of metals, if the synthesis of phytochelatins could be predicted using equilibrium models, such as the BLM. The study initially examined binary mixtures: Cd-Ca, Cd-Pb and Cd-Cu by comparing the quantity of internalized metal to the amount of phytochelatins produced by Chlamydomonas reinhardtii in response to a metal stress. The bioaccumulation results, after six hours of exposure, showed that Cd decreased in the presence of Ca and very high concentrations of Pb and Cu. In contrast, it increased in the presence of Cu and remained unchanged in the presence of moderate concentrations of Pb. For mixtures of Cu and Cd, a good correlation was observed between the production of PC2, PC3 and PC4 and the quantity of internalized metals. Both bioaccumulation and phytochelatin synthesis were considered to be synergistic. For mixtures of Cd and Ca, the amount of PC3 and PC4 produced decreased with the internalized metal (antagonistic effect); however, in the presence of added Ca, GSH and PC2 production was much higher than predicted. The detection and quantification of the PCs were performed using an optimized protocol for high performance liquid chromatography coupled with fluorescence detection (HPLC-FL); metal uptake was determined using atomic absorption spectrometry (AAS) or inductively coupled plasma mass spectrometry (ICP-MS).
185

Genius loci jako estetický problém / Genius loci as an aesthetic issue

Křížová, Lucie January 2016 (has links)
(in English): Diploma thesis Genius loci as an aesthetic problem is addressed by defining the concept of genius loci and exploring its aesthetic implications and parallels. After clarification of the ontological nature of this phenomenon its commonalities will be monitored with selected concepts of environmental philosophy and aesthetics, especially the aesthetic dimension of the environmental experience. Publications of Christian Norberg-Schulz and David E. Cooper are used as a starting material.
186

Analýza indikátorů vytrvalostních schopností u vybraných testů ve vztahu ke kontinuálnímu a intermitentnímu zatížení / Analysis of endurance indicators in selected tests in relation to continuous and intermittent loading

Kotas, Jan January 2015 (has links)
Title Analysis of the endurance indicators in selected tests in relation to continuous and intermittent loading Objectives The aim of this study was to examine the accuracy of the prediction formulas for indirect estimation VO2max from performances in the field tests. The criterion for comparing estimated values were results from laboratory spiroergometry test. Methods Ten physically active males (24,5 ± 2,5 years, 179,5 ± 6,2 cm, 75,8 ± 4,9 kg, BMI 23,5 ± 1,3 kg/m2 ) performed four different test sessions. Laboratory treadmill test was used for the direct measurement of the maximal oxygen consumption (VO2max) and three field tests for indirect estimation of the VO2max (Cooper test, Yo-Yo Intermittent Recovery Test Level 1 and 2). All the performances from field tests were calculated using prediction formulas. Results Directly measured values of VO2max during laboratory testing were in average 58,24 ± 2,77 ml.kg-1 .min-1 . Indirectly estimated values of VO2max from performances in the Cooper test were in average 61,15 ± 3,73 ml.kg-1 .min-1 , in Yo-Yo IRT1 52,46 ± 2,51 ml.kg-1 .min-1 and in Yo-Yo IRT2 53,19 ± 1,56 ml.kg-1 .min-1 . There was found large positive correlation between laboratory testing and Cooper test (r = 0,76). This correlation was the only one statistically significant. The...
187

Vytrvalostní schopnosti ve veslování / Endurace abilities in rowing

Chovaňáková, Petra January 2018 (has links)
This bachelor thesis deals with the basic criminal activities of the police department by examining the crime scene in the conditions of the basic unit of the Police of the Czech Republic. The first part of the thesis deals with the examination in general, its types and principles. The second part concerns the division of the crime scene investigation by subject matter between the basic police unit and the Criminal Police and Investigation Service. The third part deals with the actual investigation of the crime scene, namely its concept, purpose, procedures and stage of investigation. The fourth part describes the crime scene documentation. The fifth part focuses on the conditions and problems in examining the crime scene performed by the basic body. Key words rowing, rowing ergometer, endurance, methods of endurance testing, Cooper test, Multi stage shuttle run
188

An Analysis of the Alexander Cooper Report on Housing for the Central Business District of Dallas

Armstrong, Sonia V. 08 1900 (has links)
The questions arising over the deterioration of the 0BD have brought this topic to the attention of the public. This thesis will discuss the Central Business District of D311a5 and its decline. In order to study alternatives to these downward trends, the Central Business District Association of Dallas commissioned Alexander Cooper to make. an analysis of the possibilities for one alternative, namely, housing. The purpose of this study is to examine the le.rander Cooper Report on housing. The facts presented in this thesis will provide an analytical base of urban theory from which a discussion of housing prospects will be initiated. The feasibility of dointovm housing construction will 'be examined as it is presented in the Cooper Report.
189

Comportamento eletroquímico das interfases cobre-H2SO4 na ausência e presença de triazóis, surfactantes e misturas composto triazólico-surfactante / The electrochemical behavior of Cooper-H2SO4 interphases in the absence and in the presence of triazolic compounds, surfactants and triazole compounds-surfactants mixtures

Douglas Kais da Silva 18 August 2006 (has links)
Foi estudado o comportamento eletroquímico de interfases Cu/H2SO4 0,5 mol L-1 na ausência e presença de compostos triazólicos - benzotriazol (BTAH) e tolitriazol (TTAH) e de surfactantes: dodecilsulfato de sódio (SDS aniônico) e cloreto de dodecilamônio (DAC catiônico) a 25ºC, empregando eletrodo parado e de disco rotativo (EDR). Foram empregadas como técnicas medidas de potencial de circuito aberto, polarização potenciostática e potenciodinâmica, cronoamperometria, espectroscopia de impedância eletroquímica e microscopia óptica. As características inibidoras do filme formado dependem da natureza dos aditivos e das condições hidrodinâmicas. As interfases contendo BTAH, TTAH, BTAH + TTAH, BTAH + SDS e TTAH + SDS apresentaram uma faixa ampla de potencial em que o cobre se mostrou passivado, chegando a 200 mV para a mistura BTAH + SDS empregando EDR. Densidades de corrente de passivação tão baixas quanto 2µA cm-2 foram observadas com EDR na presença de BTAH + TTAH. As misturas composto triazólico - surfactante mostraram filmes menos resistentes. Os surfactantes isolados não produzem faixa passiva e antecipam o potencial de oxidação do cobre com eletrodo parado. As misturas triazol - DAC só produzem faixa passiva com EDR. Todos os aditivos se mostraram inibidores para a reação H+/H2, destacando-se, com eletrodo parado, BTAH, TTAH e BTAH + TTAH. / The electrochemical behavior of 0.5 mol.L-1 Cu/H2SO4 interphases has been studied in the presence and in the absence of triazolic compounds-benzotriazole (BTAH) and tolitriazole (TTAH) and of surfactants - sodium dodecylsulphate (anionic, SDS) and dodecylammonium chloride (cationic, DAC) at 25ºC, using non-stirred electrode and rotating disc electrode (RDE). Open circuit potential, potentiostatic and potenctiodinamic polarization, chronoamperometry, electrochemical impedance spectroscopy, and optical microscopy were used as techniques. The inhibitive features of the formed film depend on both the nature of the additives and on the hydrodynamic conditions. The interphases containing BTAH, TTAH, BTAH + TTAH, BTAH + SDS e TTAH + SDS presented a wide potential range where the copper is passivated, reaching to 200 mV for BTAH + SDS mixture using RDE. Low passivating current densities (2µA cm-2) were observed with RDE in the presence of BTAH + TTAH. Triazolic compound?surfactant mixtures have originated less resistant films. Isolated surfactants do not originate passive ranges and anticipate the oxidation potential of copper under non stationary conditions. The mixtures triazole-DAC only produce passive range at stationary conditions. All the additives have shown to be inhibitors for the H+/H2 reaction, specially BTAH, TTAH e BTAH + TTAH using non stirred conditions.
190

Encounters with the American Prairie: Realism, Idealism, and the Search for the Authentic Plains in the Nineteenth Century

Vines, Jacob L 01 May 2015 (has links)
The Great Plains are prevalent among the literature of the nineteenth century, but receive hardly a single representation among the landscapes of the Hudson River School. This is certainly surprising; the public was teeming with interest in the Midwest and yet the principal landscape painters who aimed to represent and idealize a burgeoning America offered hardly a glance past the Mississippi River. This geographical silence is the result of a tension between idealistic and empirical representations of the land, one echoed in James Fenimore Cooper’s The Prairie, Washington Irving’s A Tour on the Prairies, and Margaret Fuller’s Summer on the Lakes, in 1843. Margaret Fuller’s more physical and intimate Transcendentalism unifies this tension in a manner that heralds the rise of the Luminists and the plains-scapes of Worthington Whittredge.

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