• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 372
  • 126
  • 81
  • 34
  • 17
  • 16
  • 8
  • 8
  • 8
  • 8
  • 8
  • 6
  • 6
  • 4
  • 4
  • Tagged with
  • 708
  • 131
  • 89
  • 74
  • 72
  • 64
  • 64
  • 60
  • 59
  • 54
  • 54
  • 53
  • 53
  • 53
  • 49
  • 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.
61

Erodibilidade de materiais inconsolidados da bacia do Ribeirão Samambaia (Região de São Pedro - SP) / Erodibility of unconsolidated material from Samambaia river basin (region of São Pedro - SP)

Débora de Oliveira Fernandes 30 June 2003 (has links)
Dentre as diferentes propriedades de um solo, a erodibilidade é uma das mais importantes, por refletir a tendência de um determinado solo à erosão. Os fatores que mais interferem nesta propriedade são: a textura, a presença de agregados, a mineralogia e teor de argila presente, o pH, o Eh, a condutividade elétrica, entre outras. Neste contexto, devido à presença de inúmeras feições erosivas, desenvolveu-se uma pesquisa sobre os materiais inconsolidados, na bacia do Ribeirão Samambaia, região dos municípios de São Pedro e Águas de São Pedro, no Estado de São Paulo, área de aproximadamente 60 Km2. Para a elaboração dessa pesquisa, foram realizados ensaios laboratoriais de caracterização química e física de materiais inconsolidados presentes nesta bacia. Na quantificação de erodibilidade utilizou-se dois ensaios de absorção e perda de massa por imersão, pelos quais obtiveram-se respectivamente os coeficientes S e P, e posteriormente índices internacionais baseados em fatores como a presença de agregados, teores de argila, entre outros. Foram obtidos valores de erodibilidade altos, principalmente para os materiais inconsolidados transportados arenosos com matéria orgânica. Os altos resultados obtidos nos ensaios de erodibilidade para alguns materiais estão relacionados às baixas perdas de massa por imersão. Estas baixas perdas podem ser explicadas por algumas propriedades peculiares observadas nos ensaios básicos de caracterização, e posteriormente, confirmadas em observações com lupa e microscópio eletrônicos, dentre elas a presença de agregados, raízes e cimento herdado da rocha fonte. Também foi realizado um monitoramento hidrológico em quatro seções da bacia do Ribeirão Samambaia, com o qual pretendeu-se obter algumas informações sobre o comportamento dos sedimentos no interior desta bacia. / The erodibility is one of the most important among the different properties of a soil, for reflecting the tendency to the erosion. The factors that more interfers in this property are: texture, presence of aggregate, mineralogy and clay content, pH, electric conductivity, among others. This research was developed with the unconsolidated materials of the Ribeirão Samambaia basin, of São Pedro and Águas de São Pedro region, located in the state of São Paulo, due to countless erosive features. Laboratory tests were carried out for chemical and physical characterization of unconsolidated materials. For the quantification of the erodibility were performed water absorption and mass loss by immersion tests and international indexes based on basic properties as the presence of aggregate, clay content were done, too. High erodibility values were obtained for transported unconsolidated materials: alluvial deposit with organic material, and for some samples of others unconsolidated. For residual unconsolidated materials of Pirambóia, Botucatu, and Serra Geral formations were got low erodibility values due to peculiar intrinsic characteristics as observed by magnifying glass and electronic optical microscope, such as: presence of aggregates, roots and inherited cement of the original rock. An accompaniment hydrological was also accomplished in four sections of the basin of Ribeirão Samambaia, with which intended to obtain some information about the behavior of the sediments inside this basin.
62

NEMO Watershed Based Plan Middle and Lower San Pedro Watershed

Levick, Lainie R., Reed, Mickey, vanderLeeuw, Elisabeth, Guertin, D. Phillip, Uhlman, Kristine 10 1900 (has links)
Section 1: Introduction, Section 2: Physical Features, Section 3: Biological Resources, Section 4: Social/Economic Characteristics, Section 5: Important Resources, Section 6: Watershed Classification, Section 7: Watershed Management, Section 8: Local Watershed Planning, Section 9: Nine Key Elements, Appendix A: Subwatershed Classification, Appendix B: Selected References, Appendix C: RUSLE, Appendix D: AGWA / Fact sheet "Hydrologic Requirements of and Evapotranspiration by Riparian Vegetation along the San Pedro River, Arizona" - http://pubs.usgs.gov/fs/2006/3027/ / San Pedro Data Browser - http://www.epa.gov/nerlesd1/land-sci/san_pedro/
63

La ascética de los jesuitas en los autos sacramentales de Calderón

Marcos Villanueva, Balbino. January 1973 (has links)
Thesis--Madrid, 1972. / Includes bibliographical references (p. 297-305).
64

Espacios de acogida al turismo y control del crecimiento de cárcavas en la comunidad de Machuca

Delpiano, Matías January 2006 (has links)
No description available.
65

The structural and thematic integrity of Diego de San Pedro's Cárcel de amor

Schreiber, Amy Denise, 1970- 29 August 2008 (has links)
The sentimental novel Cárcel de Amor by Diego de San Pedro was hugely popular in its time both in Spain and in other parts of Europe, spawning at least twenty editions in Spanish, nine bilingual versions, and eighteen translations between 1492 and 1675. The purpose of this study is to examine the seemingly, and oft criticized, varied nature of the sentimental and political discourse in the novel to demonstrate how San Pedro used them to create unity of structure and theme. In addition I analyze the effects of the author's implementation of metanarrative strategies on the relationship between structure and theme. Cárcel was written during a period of great social and political turmoil in Castile, and San Pedro uses the sentimental and political material of the work to paint a reflection of the society in which he lived. He demonstrates that the chivalric ideals of courtly love and honor based on virtue, values upon which the nobility based their collective identity, are no longer viable in his culture because they have come to be devoid of the beauty they originally embodied. In their place one finds a growing obsession with honor that is a construction of appearances with little regard for virtue. As the protagonist Leriano, who represents the perfection of these ideals, comes into conflict with the king and other courtiers, the reader realizes that the old ideals and the new reality are completely incompatible. San Pedro also uses several metanarrative strategies to draw the reader into the fictional world in order to force him to confront the same crisis that Leriano and the Auctor character face as they determine that their value system cannot survive in the false, double-dealing society in which they live. He uses these same techniques to underscore the fictional quality of the "reality" that members of that society create for themselves. San Pedro effectively uses both the sentimental and political discourse of the work to create a realistic picture of Castilian society's moral decay in the fifteenth century.
66

Sátira de felice e infelice vida de Don Pedro, Condestable de Portugal (1429-1466): Edición crítica

Hawkins, Kellye D. January 2013 (has links)
Esta tesis doctoral es una edición crítica de la Sátira de infelice e felice vida, una obra de ficción sentimental, escrita entre 1453-1455 por Don Pedro, Condestable de Portugal (1429-1466). El primer capítulo de esta tesis es la introducción en la cual reseño mis intenciones y el propósito de este estudio. El segundo capítulo trata del trasfondo histórico del autor y el género de la ficción sentimental. Incluí la biografía de Don Pedro para que el lector de la Sátira entienda la conexión que existe entre la obra y su vida. La sección sobre la ficción sentimental es sólo una muestra breve de las opiniones más recientes sobre el género para que tenga una idea de las pautas del mismo. La próxima sección es una investigación de las glosas insertadas en la Sátira por el propio autor y su impacto en la obra. Además, hago unas observaciones sobre una selección de las glosas. Luego, en la última parte del estudio, propongo una lectura fiel a la obra original con la única transcripción moderna de los manuscritos de Madrid y Lisboa. También explica el proceso que seguí al transcribirlos. Al final de la tesis incluí unos apéndices para facilitar la lectura de mi edición. El Apéndice A ofrece muestras de tres de los cuatro manuscritos existentes para darle al lector una idea de cómo se veía el texto original. El Apéndice B es un árbol genealógico de las familias reales relacionadas con Don Pedro para que la audiencia tenga una referencia visual de los personajes involucrados en la vida del autor. El último apéndice es una lista de referencias mitológicas, geográficas o históricas que aparecen en la obra. / Spanish
67

Centro de visitantes para el aprendizaje y la observación. observatorio ALMA, San Pedro de Atacama

Casas-Cordero Leiva, Catalina January 2014 (has links)
Arquitecto / El proyecto de título, como etapa final de la carrera, debe demostrar todo lo que se ha aprendido durante la carrera, aplicar de manera integral cada una de las disciplinas impartidas en los cuatro años de formación y además incorporar los conocimientos adquiridos durante la práctica profesional y lo investigado durante el seminario de título. Sin embargo, creo que lo más importante es reflejar lo que se espera de uno mismo como profesional, la huella que queremos dejar en la arquitectura, en la ciudad, en el mundo.
68

Diagnóstico y evaluación de la relación entre el tipo estructural y la integración de los contratistas y subcontratistas con el nivel de productividad en obras de construcción

Caña Ramos, Cristhian F., Escajadillo Iring, Pedro A. 09 May 2011 (has links)
La presente investigación tiene por objetivos el determinar la evolución de la productividad respecto a la mano de obra en Lima Metropolitana y relacionarla con el tipo de estructura del proyecto y con el grado de integración entre los contratistas y subcontratistas. / Tesis
69

Enfoque de marketing de ciudades para impulsar el potencial turístico del Distrito de San Pedro de Mala

Díaz Alvarado, Pamela January 2017 (has links)
La presente investigación se fundamenta en la evaluación de un Plan de Marketing de Ciudades, basado en la imagen e identidad de la ciudad, con el fin de impulsar el potencial turístico del Distrito de San Pedro de Mala. Para dicho fin, se realizó la evaluación de la imagen percibida y la identidad ciudadana así como el inventario de los recursos y atractivos turísticos, la planta turística y los servicios complementarios. This research is based on the evaluation of a Cities Marketing Plan, based on the image and identity of the city, in order to boost the tourism potential of the District of San Pedro de Mala. For this purpose, the evaluation of the perceived image and the citizen's identity as well as the inventory of the resources and tourist attractions, the tourist facility and the complementary services were carried out.
70

I Huvudet på Pedro Almodovar : - Karaktäristiska drag som format hans filmskapande

Mesch, Emma January 2007 (has links)
No description available.

Page generated in 0.0555 seconds