928 resultados para Volumes Finitos


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A seven volume set of books that cover the history of the Egyptians, Carthaginians, Assyrians, Babylonians, Medes and Persians, Grecians and Macedonians. Each of the volumes state that they are translated from the original French. The first volume begins with a memoir of the other Charles Rollin. The first volume also contains a note addressed to Mr.William Woodruff, thanking hime for the loan of the first 4 volumes and asking if he can loan the other volumes. The note is singed by Fred Goring in July of 1838. All volumes are stamped "The property of William Woodruff, St. Davids, Niagara" or "The property of William Woodruff, Niagara". See the full text of volumes 1-7 in the Brock University Special Collections and Archives.

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Tesis (Maestría en Ciencias de la Ingeniería Mecánica con Especialidad en Térmica y Fluídos) UANL

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Tesis (Maestría en Ciencias de la Ingeniería Mecánica con Especialidad en Diseño) U.A.N.L.

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Tesis ( Maestro en Ciencias de la Ingeniería Mecánica con Especialidad en Materiales ) U.A.N.L.

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UANL

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Thèse diffusée initialement dans le cadre d'un projet pilote des Presses de l'Université de Montréal/Centre d'édition numérique UdeM (1997-2008) avec l'autorisation de l'auteur.

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Modern Painters vol. III, IV et V est une œuvre tripartite développée après 1850, en synchronie avec la guerre de Crimée (1854-56), la répression de la révolte indienne (1857-59) et la deuxième guerre d’indépendance d’Italie (1859). Marqué par ces événements politiques, Ruskin met en œuvre une stratégie complexe pour configurer dans un langage symbolique les frontières et les taxonomies impériales de l’espace européen. Il développe des stratégies de présentation qui combinent le texte et les illustrations pour créer des allégories mentales et visuelles, construites à partir des stéréotypes littéraires et culturels véhiculés dans l’espace britannique. L’auteur met ses derniers volumes de Modern Painters sous le signe de « la crise de la civilisation » représentée par les conflagrations de Crimée, d’Inde et d’Italie, en exprimant son soutien pour la nouvelle alliance entre l’Angleterre et la France. Un autre motif est son obsession avec la réforme sociale via un retour aux valeurs chrétiennes traditionnelles.

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El proyecto se centra en analizar los distintos fenómenos que se dan en el ámbito de la Ingeniería Eléctrica mediante una herramienta de simulación adecuada que permita al alumno la formulación clara de los problemas planteados. Se contemplan módulos teóricos que ilustren las explicaciones del profesor y programas y ejemplos de aplicación que aportan al alumno un punto de vista más real de los problemas de este área, que se contempla en su caso con una prueba objetiva de ensayos en laboratorio. Se contiene un resumen general de los conceptos fundamentales electromagnéticos, cálculos y ensayos dieléctricos, estudio de circuitos magnéticos de imanes permanentes y finalmente un análisis exhaustivo del comportamiento eléctrico y magnético de las máquinas eléctricas más comunes. En cada caso se presenta un doble estudio : Método analítico convencional y con aplicación del Método de los Elementos Finitos en los módulos de simulación 'Cosmos', con el que se han generado los materiales del texto. Se incluyen datos experimentales que ilustran los resultados obtenidos con el método de elementos finitos.

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We have developed a new method for the analysis of voids in proteins (defined as empty cavities not accessible to solvent). This method combines analysis of individual discrete voids with analysis of packing quality. While these are different aspects of the same effect, they have traditionally been analysed using different approaches. The method has been applied to the calculation of total void volume and maximum void size in a non-redundant set of protein domains and has been used to examine correlations between thermal stability and void size. The tumour-suppressor protein p53 has then been compared with the non-redundant data set to determine whether its low thermal stability results from poor packing. We found that p53 has average packing, but the detrimental effects of some previously unexplained mutations to p53 observed in cancer can be explained by the creation of unusually large voids. (C) 2004 Elsevier Ltd. All rights reserved.

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Measurements of apparent specific volume (ASV) for a series of alternative sweeteners (cyclamates, sulfamates, saccharins, acesulfames and anilinomethanesulfonates) have been made. Taste data have been obtained for many of the new compounds unless the toxicity of the associated metals precluded this. Apparent molar volume (AMV), isentropic specific (IASC) and isentropic molar (IAMC) compressibilities were also measured. Sixteen metallic cyclamates cyc-C6H11NHSO3M and two phenylsulfamates ArNHSO3Na, namely 3.5-dimethyl- and 3,4-dimethoxyphenylsulfamates have been examined. When the ASVs for these are combined with those for 15 aliphatic, aromatic and alicyclic sulfamates from a previous study, many of the values are seen to fall into the region that was previously identified as being the "sweet area", i.e. the ASVs lay between similar to0.5 and similar to0.7 (a few sweet compounds fall below this range and it is suggested that it could be extended slightly to accommodate these). Interestingly, the anilinomethanesulfonates, ArNHCH2SO3Na (Ar = C6H5-, 3-MeC6H4- and 3-ClC6H4-) lie clearly in the sweet region but only one of them shows slight sweetness showing that the molecular structural change made (compared with the 'parent' sulfamate-NHSO3-) cannot be accommodated at the receptor site. (C) 2003 Elsevier Ltd. All rights reserved.