Thesis (Ph. D.)--University of Wisconsin--Madison, 1980. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 292-300).

Thesis (Ph. D.)--University of Wisconsin--Madison, 1966. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Thesis (Ph. D.)--University of Wisconsin--Madison, 1973. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Thesis (Ph. D.)--University of Wisconsin--Madison, 1969. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Tesis (Ingeniero agrónomo)--Universidad Nacional de Colombia. / Bibliography: leaves 99-102.

Thesis--University of Wisconsin--Madison. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 548-565).

Paragonimus spp. are parasites that infect many populations worldwide. It is predicted that infection rates within Asia reach ten to fifteen percent of the total population. Three largest areas of possible infection are Asia, Central and South America as well as Africa where the total population at risk is estimated to be 293 million people. Ingestion of raw or undercooked crustaceans are the source of infection to mammals. The crustaceans Neostrengeria macropa and Procambarus clarkii in Bogotá, Colombia were collected from local markets, pet stores and waterways. Dissection for presence of parasites is imperative to estimate the prevalence of crustacean infection by lung flukes. The preliminary findings show, pending laboratory confirmation, that the native crab species, N. macropa, has a prevalence of 17.2% infection. Invasive crayfish species, P. clarkii has a prevalence of 36.4% from both captive and field capture samples. While the prevalence estimated within this study is lower than compared to previous research in other cities of Colombia, there may be a number of factors that contribute to the difference in prevalence including: collecting season, overall low rainfall, temperature, altitude and the El Niño Southern Oscillation.

Boston University. University Professors Program Senior theses. / PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you. / 2031-01-02

This thesis consists of a set of interrelated essays that illustrate the persistence of the Conservative party in Colombia in the early twentieth century. No particular landmarks or turning-points can be identified in recent Colombian history. The dates 1930 and 1953 are, therefore, in part, dates of convenience: but they carry some, if limited, significance. In 1930 the Conservative party was ousted from office after over forty years of office, and was replaced by a coalition government with a Liberal president. In 1953 a Conservative government was again removed from power: on this occasion by a military government with an initially Conservative complexion. The period chosen makes possible the study of the Conservative party in contrasting postures: in opposition, in power and in coalition with Liberals. Because the period of study is no more clearly defined than this references outside it have been made freely The work has been organized in the following manner: Chapter One performs a double function. It contains both a general narrative of political events at a national level and an examination of mutations in the relationships between and within the elites of the two parties: Conservative and Liberal. An extensive treatment serves to underline the flexibility and durability of the Conservative party: the strivings of its members after a distinct party identity, their attitudes to coalition, the practice of co-option and economic policy are discussed. Regional and local considerations have been mentioned in this section only where they bear immediately on party relationships at a national level. The Colombian political elite, in the period under review, put a heavy stress upon abstract political speculation. Chapter Two gives an account of how ideological postures were used to substantiate partisan and personal positions and of how ideological restatements gave sporadic sensations of renewal to the Conservative party. Chapters Three and Four consider the relationships between the Conservative party and principal institutions - the Church, the army and the police. The role of the Church was crucial because it was expected by Conservatives - at least, until 1949 - to act as the primary bulwark of the social and political order. Despite its claim to a single identity, the Church rarely behaved coherently, largely as a consequence of contrasting regional patterns of social, religious and political behaviour. The ways these were projected nationally are considered at length. The failure of the Church to maintain the public order led Conservatives to fall back on the army and police. Liberals, for much of the period studied, considered the army to be a Conservative institution and built up the police as a countervailing force. Certain Conservatives strove to preserve the army as a partisan institution, and, from 1946, tried to convert the police force into a Conservative instrument. The destabilizing impact of the relationships of the parties with the coercive arms of the state is considered; and the relationship of civilian Conservative and miltary leaders before the coup of 1953 is stressed. Chapter Five contains a brief study of Conservatives and elections. It falls into two parts: some qualitative statements about electoral behaviour are substantiated by some quantitative data. Chapter Six considers the national leadership of the Conservative party by focusing upon two of its outstanding figures: Laureano Gómez, unequalled leader in the period undertaken and president in 1950, who represented the tradition of confrontation at its most persistent and articulate; and Mariano Ospina Pérez, president in 1946 and arguably the most important Conservative figure after 1953, who represented a tradition of conciliation and concession. Some conclusions about patterns of leadership with reference to other Conservative leaders then follow. Conservative activity in the regions is considered in Chapter Seven. The department of Antioquia receives particular attention, and the Santanders some. This section stresses variations in political style and underlines the proclivity of the party structure to fission and breakdown. Some general perspectives on the Conservative party then follow. Appendix One contains a brief account of the role of the press in Colombia. Appendices Two and Three serve to illustaate the election materials in Chapter Five. An extensive bibliography should go some way towards correcting the paucity of bibliographical aids on twentieth-century Colombia.

Magíster en Estrategia Internacional y Política Comercial / No autorizada por el autor para ser publicada a texto completo / A partir de la década de los noventa, Colombia empieza un largo camino hacia la liberalización de la economía y la búsqueda por atraer Inversión Extrajera Directa, como fórmula para el crecimiento económico. Sin embargo, sólo hasta comienzos de 2007 se ven materializados avances más concretos, tras un trabajo de planificación en conjunto del Estado, entidades públicas y el Consejo Nacional de Política Económica y Social (CONPES), se definen un nuevo marco de acción para hacer del país una economía atractiva al capital foráneo. Como resultado, se efectúan modificaciones a la legislación colombiana, una reforma regulatoria y una financiera. De manera simultánea se refleja un significativo aumento de las inversiones en Colombia, convirtiendo a Chile, el lugar de procedencia de gran parte de estos capitales, quienes con el ingreso del retail, modelo de grandes tiendas, desarrollan una línea de negocio, en el que la población colombiana tiene adicional a la venta de bienes, la tarjeta de crédito para adquirirlos. / From 1990's, Colombia started a long road into economical liberalization and search to attract Foreign Direct Investment, as a method for economical growth. Nevertheless, only beginning 2007 we see materialized a more concrete progress, after a planning carried out by the State, public entities and the Social and Economical National Politics Council (CONPES), a new action framework is defined in order to promote the country as an economy attractive for foreign capital. As result, there are modifications to the Colombian legislation, a regulatory and a financial reform. Simultaneously, there is an important increase in investment in Colombia, making Chile the place of origin of most part of these capitals who with the retail introduction, a great shop model, a business line is develop, by which Columbian population has besides to the selling goods, the credit cards to buy them.