Informe de Seminario para optar al grado de Licenciada en Ciencias Hist?ricas / Facultad de Filosof?a y Humanidades / Desde una perspectiva hist?rica, buscamos determinar las caracter?sticas particulares de la concepci?n de la muerte y de su ritualizaci?n, en el Jap?n moderno y contempor?neo. Entendidas como construcciones socioculturales, consideramos que su punto de proyecci?n es la comunidad, especialmente el grupo familiar (ie) cohesionado a trav?s de los lazos de reciprocidad y perpetuado en lo sagrado por medio de la veneraci?n a los ancestros. A pesar de sus transformaciones y manipulaciones, la familia japonesa a?n se entiende como una comunidad eterna, pues sus miembros se mantienen unidos a?n despu?s de su deceso, en una soluci?n de continuidad entre los vivos y los muertos. Postulamos, pues, que muerte no es entendida ni representada como un corte; sino como una transici?n entre vidas comunitarias, adem?s de una posibilidad de crecimiento para el alma y un acceso a lo sagrado igualitario para todos.

Methods of determining natural frequencies of the D76D88, B76D88, A86E93, C86G90, C86L90 and C125L89 turbine wheel designs for various environmental conditions were investigated by application of Finite Element Analysis and beam theory. Modelling and simulation methods were developed ; the first method composed of 15 finite element simulations ; the second composed of 15 finite element simulations and a set of experimental frequency survey results; the third composed of 5 simulations , an incorporated mathematical model and a set of experimental frequency survey results. Each of these methods was designed to allow prediction of resonant frequency changes across a range of exhaust gas temperature and shaft rotational speed. For the new modelling and simulation methods, an analysis template and a plotting tool were developed using Microsoft Excel and MATLAB software. A graph showing a frequency-temperature-speed variations and a Campbell Diagram that incorporates material stiffening and softening effects across a range of rotational speeds was designed, and applied to the D76D88, B76D88, A86E93, C86G90, C86L90 and C125L89 turbine wheel designs. New design methodologies for turbine wheels were formulated and validated, showing a good agreement with a range of data points from frequency survey, strain-gauge telemetry and laser tip-timing test results. The results from the new design method were compared with existing single compensation factor methodology, and showed a great improvement in accuracy of prediction of modal vibration. A new nomenclature for the mode shapes of a turbocharger’s blade was proposed, designed and demonstrated to allow direct identification of associated mode shape. It is concluded that Finite Element Analysis combined with the frequency survey is capable of predicting changes in turbine natural frequencies and, when incorporated into the existing turbine design methodology, resulted in a major improvement in the accuracy of the predictions of vibration frequency.

Methods of determining natural frequencies of the D76D88, B76D88, A86E93, C86G90, C86L90 and C125L89 turbine wheel designs for various environmental conditions were investigated by application of Finite Element Analysis and beam theory. Modelling and simulation methods were developed ; the first method composed of 15 finite element simulations ; the second composed of 15 finite element simulations and a set of experimental frequency survey results; the third composed of 5 simulations , an incorporated mathematical model and a set of experimental frequency survey results. Each of these methods was designed to allow prediction of resonant frequency changes across a range of exhaust gas temperature and shaft rotational speed. For the new modelling and simulation methods, an analysis template and a plotting tool were developed using Microsoft Excel and MATLAB software. A graph showing a frequency-temperature-speed variations and a Campbell Diagram that incorporates material stiffening and softening effects across a range of rotational speeds was designed, and applied to the D76D88, B76D88, A86E93, C86G90, C86L90 and C125L89 turbine wheel designs. New design methodologies for turbine wheels were formulated and validated, showing a good agreement with a range of data points from frequency survey, strain-gauge telemetry and laser tip-timing test results. The results from the new design method were compared with existing single compensation factor methodology, and showed a great improvement in accuracy of prediction of modal vibration. A new nomenclature for the mode shapes of a turbocharger’s blade was proposed, designed and demonstrated to allow direct identification of associated mode shape. It is concluded that Finite Element Analysis combined with the frequency survey is capable of predicting changes in turbine natural frequencies and, when incorporated into the existing turbine design methodology, resulted in a major improvement in the accuracy of the predictions of vibration frequency. / Additional data files have been restricted by request.

Made available in DSpace on 2015-04-14T13:46:51Z (GMT). No. of bitstreams: 1 326321.pdf: 5235542 bytes, checksum: 92085fb22cdaa266992020acdca54411 (MD5) Previous issue date: 2004-04-20 / Este trabalho avalia a distribui??o dos assuntos desenvolvidos nos livros did?ticos de Hist?ria de Ensino M?dio no Brasil e no Jap?o. Tem como objetivo evidenciar as lacunas existentes na abordagem dos assuntos de Hist?ria Geral para o ensino e a percentagem de distribui??o que apresenta acentuado desequil?brio no Brasil, com valoriza??o excessiva do Mundo Ocidental, em especial, a Europa, e, com omiss?es de importantes fatos hist?ricos do Mundo Oriental, inclusive da antiguidade. Houve tempos em que n?o havia acesso a muitas informa??es do Mundo Oriental, mas hoje isso j? n?o ? uma realidade, e os livros do Brasil apresentam essa lacuna. Os livros utilizados no Jap?o para o Ensino M?dio apresentam uma distribui??o mais equ?nime. N?o h? uma tend?ncia ? supervaloriza??o do que ? Oriental, mas uma preocupa??o em distribuir as informa??es sobre o estudo de Hist?ria Geral relevantes ao Ensino M?dio, de uma forma mais equilibrada e imparcial, dando ao aluno uma no??o realmente geral do contexto hist?rico do mundo dentro de uma linha de tempo. Para realizar as an?lises de conte?do dos livros em quest?o foram feitos levantamentos sobre os conte?dos de livros mais significativos adotados no Brasil e adotados no Jap?o, com elabora??o de tabelas de percentagens calculadas com base em quantidade de p?ginas e linhas dedicadas aos assuntos que abordam regi?es, continentes, Ocidente e Oriente. Quero ressaltar que os crit?rios de escolha e uso dos livros did?ticos no Brasil e no Jap?o s?o diferentes e isso ser? explicado e considerado no decorrer do trabalho. O trabalho est? dividido de forma a facilitar a compreens?o: primeiro foi abordado os conte?dos estudados no N?vel M?dio no Brasil, depois foi abordado os conte?dos estudados no N?vel M?dio no Jap?o. Posteriormente ? feita a an?lise sobre a tend?ncia ocidentalizada do ensino de Hist?ria Geral no Brasil em compara??o ? distribui??o bem mais equilibrada do Ensino de Hist?ria Geral no Jap?o. Os anexos mostram o resumo dos levantamentos feitos para obter as percentagens que deram o apoio para as an?lises e conclus?es do trabalho

Master´s thesis focuses on certain possibilities of how user can anonymously commununicate through the Internet. There are described following anonymous programs: TOR, JAP, I2P and CyberGhost, which allow user to hide his own identity to other IP address. Subsequently, measurements from different technologies are made by anonymous program TOR for calculate transmission speed.

This thesis’ purpose is to demonstrate, via the examination of popular youth literature (primarily pulp magazines and comic books) from the 1920s through to the 1950s, that the stories found therein drew their definitions of heroism and villainy from an overarching, nativist fear of outsiders that had existed before the Great War, but intensified afterwards. These depictions were transferred to America’s “new” enemies following both the United States’ entry into the Second World War, as well as the early stages of the Cold War. This transference of nativist imagery left behind the ethnically-based origins of such depictions, showing that racism was not the sole and simple reason for such exaggerated visages. A process of change, in regards to America’s nativist sentiment, so virulent after the First World War, will be explained by way of the popular, inexpensive escapism of the time, the pulp magazines and comic books of the early to mid-twentieth century.