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open access

Re-Assessing Nationalism in the Art Songs of Jaime León

Description: Colombian composer Jaime León (1921-2015) is known for his art songs. Most of the current scholarly literature about León defines him as a nationalist composer even though a majority of his songs do not appear to have nationalist traits. This document examines a representative selection of León's songs divided into three categories: songs influenced by the bambuco (the Colombian genre most present in his songs); songs whose text refers to Colombian culture; and songs without Colombian elements … more
Date: December 2020
Creator: Ávila Martínez, Juan Sebastián
open access

The Brazilian Art Song and the Non-Brazilian Portuguese Singer: A Performance Guide to Nine Songs by Alberto Nepomuceno

Description: Alberto Nepomuceno (1864-1920) is considered to be the father of the Brazilian art song. With a total of seventy songs, Nepomuceno revolutionized and established a new path to the Brazilian art song. His songs were innovative because they: (1) incorporated folk elements in his songs, (2) introduced Portuguese as a language acceptable in bel canto style and (3) established Brazilian songs in the tradition of the European vanguard. His approach influenced several composers including his young stu… more
Date: May 2019
Creator: Riggs, Rawlianne
open access

Latin American Fusion: An Analysis of U.S. and Latin American Musical Styles and their Synthesis Exhibited in "The Cape Cod Files" by Paquito D'Rivera

Description: This document focuses on background and performance practice of various musical styles encountered in Paquito D'Rivera's The Cape Cod Files. More specifically, the musical styles examined include: boogie-woogie, Argentine milonga, classical and popular Cuban music, American twelve-bar blues, contemporary atonal music, and Cuban danzón. A brief biography of Paquito D'Rivera is included to establish context of the composer's musical background. Each chapter examines one of the four movements and … more
Date: May 2019
Creator: Willsie, Lucas
open access

Two Argentine Song Sets: A Comparison of Songs by De Rogatis and Ginastera

Description: Latin American classical vocal repertoire is vast, but in the United States, we only hear a fairly limited part of this literature. Much of this repertoire blends western European classical music traditions and native folk music traditions. One example of such a Latin American vocal work that is well-known in the United States is Alberto Ginastera's frequently performed song set from 1943, Cinco canciones populares argentinas. However, another lesser-known, earlier work, Cinco canciones argenti… more
Date: August 2018
Creator: Abe, Shoko
open access

A National Idiom Universally Understood: Brazilian Tradition and Personal Evolution in Osvaldo Lacerda's "Variações e Fuga para quinteto de sopros"

Description: The career of Osvaldo Lacerda (1927-2011) spanned a critical time in the development of Brazilian nationalist music. Though he was an outspoken nationalist composer, he was also influenced by European trends and training. Even within his nationalist compositions, evidence of a shift in style that mirrors the European movements of Modernism and Postmodernism is found in his works. Among his thirty-six chamber works, three are wind quintets, written between 1962 and 1997. Although all three works… more
Date: August 2018
Creator: Leffler, Hannah
open access

Niche Expansion of an Invasive Predator (Neovison vison), Prey Response, and Facilitative Interactions with Other Invasive Mammals at the Southern End of the Americas: Conservation Challenges and Potential Solutions

Description: The Cape Horn Biosphere Reserve is located at the southern tip of South America. This large archipelago is considered one of the last pristine areas left on the world. Despite it being an unpopulated area with most of the native forest cover intact, it has not been exempt from biological invasions, one of the major drivers of biodiversity loss. Three species that naturally interact in their native range in North America – American beavers (Castor canadensis), muskrats (Ondatra zibethicus), and … more
Date: December 2017
Creator: Crego, Ramiro Daniel
open access

Biodiversity and Genetic Structure of Benthic Macroinvertebrates Along an Altitudinal Gradient: A Comparison of the Windhond and Róbalo River Communities on Navarino Island, Chile

Description: Altitudinal gradients in Sub-Antarctic freshwater systems present unique opportunities to study the effect of distinct environmental gradients on benthic macroinvertebrate community composition and dispersal. This study investigates patterns in biodiversity, dispersal and population genetic structure of benthic macroinvertebrate fauna across an altitudinal gradient between two watersheds on Navarino Island in southern Chile. Patterns in diversity, density, evenness and functional feeding grou… more
Date: May 2016
Creator: Pulliam, Lauren
open access

Informing Conservation Management Using Genetic Approaches: Greater Sage-Grouse and Galápagos Short-Eared Owls as Case Studies

Description: Small isolated populations are of particular conservation interest due to their increased extinction risk. This dissertation investigates two small wild bird populations using genetic approaches to inform their conservation. Specifically, one case study investigated a Greater Sage-grouse (Centrocercus urophasianus) population located in northwest Wyoming near Jackson Hole and Grand Teton National Park. Microsatellite data showed that the Jackson sage-grouse population possessed significantly re… more
Date: May 2016
Creator: Schulwitz, Sarah E.
open access

The Usage of Clitic Pronouns and the Influence of the Definite Article in Spanish among Spanish-Quechua Bilinguals in Peru

Description: This study focuses on the clitic pronoun usage by Spanish-Quechua bilingual speakers in Cuzco, Peru when faced with a question that includes a definite article preceding the direct object. Answers are analyzed to determine whether or not the definite article has an effect on the presence or absence of the clitic pronoun. Direct objects tested were both [+human] and [-human] objects to determine if these variables affect clitic pronoun use as well. Speakers who have identified themselves as bili… more
Date: May 2016
Creator: Contreras, Courtney
open access

Thresholds and Legacy Effects of Tropical Floodplain Fish Assemblages in Response to Flood Attributes

Description: Natural flow regimes are critical for sustaining biodiversity and river integrity. Floods and droughts form an important component of river systems and control population sizes and species diversity across space and time. Modification of flow regimes, including disruption of the timing, magnitude and duration of flooding, is a global problem, and many new impoundments are planned for large river-floodplain ecosystems in the tropics. Flow modifications may cause dramatic non-linear responses … more
Date: December 2015
Creator: Hoeinghaus, Ana Paula Ferrari
open access

Effects of Macrophyte Functional Diversity on Taxonomic and Functional Diversity and Stability of Tropical Floodplain Fish Assemblages

Description: Multiple dimensions of biodiversity within and across producer and consumer guilds in the food web affect an ecosystem’s functionality and stability. Tropical and subtropical aquatic ecosystems, which are extremely diverse, have received much less attention than terrestrial ecosystems in regards to the effects of biodiversity on ecosystem functioning. We conducted a field experiment that tested for effects of macrophyte functional diversity on diversity and stability of associated fish assembl… more
Date: August 2015
Creator: Treviño, Jessica Marie
open access

Pastoral Livelihoods and Household Water Management in the Central Argentine Andes

Description: Pastoralists tend to occupy highlands and drylands lands with uncertain climates and are experienced at coping with climatic variability and drought. Increasingly, however, the speed with which climate patterns are changing has become an issue of concern. This study examines household water management strategies of pastoralists in western Argentina. In this semi-arid region, pastoralists rely primarily on streams and springs fed by snow and glacier melt from the Andes, and have developed var… more
Date: May 2015
Creator: Parker, Julie
open access

Gracias a La Nacionalización De Los Hidrocarburos: a Critical Analysis of Bolivia’s Transition to Compressed Natural Gas

Description: This paper critically analyzes the implementation of compressed natural gas and the ways in which it creates discourse in urban Bolivia. The rapidly developing nation is keen on making ubiquitous use of compressed natural gas a reality by issuing subsidies, citing increased mobility, savings, and environmental stewardship as the primary motives. Currently, eight out of every 10 public vehicles in Bolivia are powered by compressed natural gas. Through semi-structured interviews, questionnaires a… more
Date: May 2015
Creator: McCollum, Jerl Levi
open access

Niche Structure of an Anole Community in a Tropical Rain Forest within the Choco Region of Colombia

Description: Ten species of anoles at Bajo Calima within the Choco of Western Colombia separate into two principal microhabitat groups: forest species, and those inhabiting openings and edges. The ten anoles further separate according to ground and vegetation dwellers. There is a relation at Bajo Calima between the number of anole species and vegetational structural diversity. Anole diversity within a given macrohabitat is by perch microsite/microclimate heterogeneity. These are the two major ecological dim… more
Date: May 1988
Creator: Castro-Herrera, Fernando
open access

Elizabeth Bishop in Brasil: An Ongoing Acculturation

Description: Elizabeth Bishop (1911–1979), one of the foremost modern American poets, lived in Brasil during seventeen-odd years beginning in 1951. During this time she composed the poetry collection Questions of Travel, stand-alone poems, and fragments as well as prose pieces and translations. This study builds on the work of critics such as Brett Millier and Lorrie Goldensohn who have covered Bishop’s poetry during her Brasil years. However, most American critics have lacked expertise in both Brasilian cu… more
Date: August 2014
Creator: Neely, Elizabeth
open access

Salvador Allende: the Rise and Fall of a Chilean Marxist

Description: This study is concerned with describing and analyzing the factors that led to the election and subsequent defeat of Salvador Allende. The research information was selected from leading books, periodicals, government documents, archives, and newspapers. The thesis presents the political history of Allende's rise to power, the social structure that made his victory possible, the development of major programs that facilitated his ascension and that made his decision inevitable, and, finally, an an… more
Date: December 1975
Creator: Speaks, David L.
open access

The Distribution of Pathogenic Pseudomonas aeruginosa in Sewage

Description: The purpose of this study was to extend our understanding of the ecological relationships of P. aeruginosa by investigating the differences or similarities between the strains of this organism found in sewage and those found as pathogens in human infections. This research was approached by comparing the serological types of P. aeruginosa isolated from sewage contaminated waters in Argentina (South America) to those isolated from sewage contaminated waters in Texas. They were typed with sera obt… more
Date: May 1974
Creator: Labay, Joseph Edward
open access

An Institutional Approach to Economic and Social Patterns of Emulation in Colombia, South America

Description: This study is concerned with the historical development and perpetuation of the leisure class in the Colombian society. The study is based on Thorstein Veblen's Theory of the Leisure Class. The main purpose of this study is to analyze in terms of the evolution of social institutions the problems that the Colombian society faces today. Spanish values and traditions are analyzed, as well as more recent values and modes of behavior adopted by the leisure class. Institutions such as the church, the… more
Date: May 1980
Creator: Fernandez, Mauricio, 1955-
open access

Political Factors in the Creation and Implementation of the Andean Foreign Investment Code

Description: The purpose of this investigation is to examine the political factors which came into the creation and implementation of the Andean Foreign Investment Code. This study analyzes the political forces in the creation of the Code and examines the implementation of the Code in each of the Andean countries. This investigation concludes that although the Code has not been implemented uniformly in the Andean countries, it remains an important part of the Andean Common Market. In addition, the continual… more
Date: August 1977
Creator: Gushiken, Anita M.
open access

The Impact of U.S. Arms Transfer Policies on Relations with Peru, 1945-1978

Description: This paper examines United States arms transfer policies as they have been applied to Peru since the end of World War II and analyzes the role of these policies in achieving the goals of the United States as delineated by Luigi Einaudi et al. in their Arms Transfers to Latin America: Toward a Policy of Mutual Respect. The paper traces the course of recent U.S.-Peruvian relations, with special emphasis on Peru's arms acquisitions since 1968. The author concludes that, while U.S. arms transfer po… more
Date: August 1979
Creator: Davison, J. Les
open access

The European View of the Incas in the Sixteenth Century

Description: This study seeks to ascertain European views concerning the nature of the indigenous population of Peru by employing contemporary works of Spanish chroniclers. Major focus is on the ideological background of the conquest with elaborations on Iberian philosophies held by conquistadors. Equally important are evaluations of Indian religion and social customs based on such sources as Aristotelian and Thomist doctrines as understood by Spanish writers. Political organization and the hierarchy of rul… more
Date: May 1976
Creator: Greene, Gayle Lee
open access

The Chilean Experience, 1970-1981

Description: The election of a coalition of socialists and communists in 1970 and three years later, the assumption of a military government have led to much controversy around the world. This study attempts to analyze the economic conditions prevailing in Chile from 1970 to 1981. It examines the gradual deterioration of the nation's economy under the Unidad Popular government and the recovery that has taken place with the Junta Militar de Gobierno. The implementation of a market system in 1973 has been eff… more
Date: August 1981
Creator: Mackenna, Leslie R.
open access

Stock Returns and the Brazilian Default an Analysis of the Efficient Market and Contagion Effect Hypotheses

Description: This thesis attempts to analyze the market response of stock prices of major U.S. banks to the February, 1987 Brazilian loan default announcement. The study's general hypothesis is that the market revalued stock prices according to each bank's amount of Brazilian loan exposure. The first chapter examines the significance of the default announcement. A survey of related literature is presented in the second chapter. Chapter III specifies the methodological techniques involved in analysis of the … more
Date: August 1988
Creator: Mynatt, Joseph Ross
open access

A Macroeconomic Approach to the Growth of the Bolivian Informal Sector

Description: This thesis attempts to measure the growth of the Bolivian informal sector. The study estimates the growth of the informal sector by defining it as the difference between the formal sector's reported real gross national product (GNP) and forecasted values of real GNP. The first chapter describes the Bolivian economy, defines its informal sector, and presents reasons for this sector's growth. Related research in informal activity, theoretical discussions, and perspectives are presented in the se… more
Date: August 1989
Creator: Albarracin, Tania
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