Digital Commons Network^™

For Right And Might: The Militarization Of The Cold War And The Remaking Of American Democracy, Michael Brenes

Dissertations, Theses, and Capstone Projects

This dissertation examines how Cold War defense spending shaped the evolution of American political culture and public policy from the 1940s until the 1990s. It argues that the Cold War economy contributed to the realignment of American politics in the postwar era. The fight against global communism abroad altered the structure, purpose, and public perception of the federal government following World War II, but also subsidized corporations, suburban communities, and individuals affected by defense spending. The militarization of the Cold War therefore created various dependents of America's military and defense apparatus that continuously pressed for more defense spending during the …

Child Development Theory As A Mediator Of Novice Teachers' Ethnotheories To Increase Learning And Justice In The Classroom, Nancy Michele Cardwell

Dissertations, Theses, and Capstone Projects

Many urban public schools use teaching methods that isolate and silence children to compel compliance (Schwebel, 2004; Saltman & Gabbard, 2003; Baumrind, 1991). In these contexts, black and brown children are disciplined more often and harshly than white, sent through the court system 70% of the time (Alexander, 2012). Novice teachers, appearing expert without expertise, use unconscious personal theories or ethnotheories to compel compliance, projecting an illusion of expertise without understanding the consequences for children's development and achievement (Elliott, Stemler, Sternberg, Grigorenko & Hoffman, 2010; Skovholt, 2004). An advance in the field would be to learn how ethnotheories interact with …

Property Enhancements Of Dielectric Nanoparticles Via Surface Functionalization, Andrew Byro

Dissertations, Theses, and Capstone Projects

This thesis describes the surface modification of barium strontium titanate nanoparticles for use in polymer/ceramic composite thin film capacitors with resultant improved dielectric and film-making properties. Phosphonic acid-type ligands proved to be most effective for surface conjugation to the surface of the barium strontium titanate nanoparticles. Amine-terminated ligands proved to be effective at removing surface adsorbed water before being almost entirely removed during the sample washing stage. Carboxylic acid terminated ligands proved to adhere less well to the nanoparticle than the phosphonic acid, but resulted in thin films with a higher dielectric constant, which was more stable in the measured …

Changing Gender: Gender Role, Class And The Experience Of Chinese Female Immigrants, Doris Cheung

Dissertations, Theses, and Capstone Projects

This dissertation analyzes gender role identity development in Chinese female immigrants from diverse work and education backgrounds. This study focuses on Chinese female immigrants, bakery salesladies and social workers, to addresses a gap in the existing literature, which has previously emphasized factory workers and students, on gender role identity development at the interface of social context and activity system dynamics. To understand further the Chinese female immigration experience, this research investigates how gender role identity is manifested across different social contexts and institutions. I administered questionnaires and conducted interviews with Chinese female immigrants residing in New York City. The sample …

Understanding Workplace Reciprocity Of Emergency Nurses: A Qualitative Study, Christine M. Corcoran

Dissertations, Theses, and Capstone Projects

Emergency nurses work with other health care providers under uncertain conditions to provide care to patients with all kinds of illnesses and afflictions from all walks of life. Despite implications that they must work together to accomplish their tasks, there are few studies that explore the relationships among emergency department personnel. Furthermore, there are even fewer that focus on the way emergency nurses work together to provide care to their patients. The purpose of the study was to understand the lived experience of workplace reciprocity of emergency nurses through the use of a qualitative phenomenological method. Nurses with three or …

Non-Standard Italian Dialect Heritage Speakers' Acquisition Of Clitic Placement In Standard Italian, Lionel Chan

Dissertations, Theses, and Capstone Projects

This dissertation examines the acquisition of object clitic placement in Standard Italian by heritage speakers (HSs) of non-standard Italian dialects. It compares two different groups of Standard Italian learners--Northern Italian dialect HSs and Southern Italian dialect HSs--whose heritage dialects contrast with each other in clitic word order. The syntactic constructions tested include restructuring contexts (i.e., constructions in which clitic climbing can take place), and negative first- and second-person informal imperatives. The overarching research question guiding this pilot study is to determine what influences non-standard Italian dialect HSs' clitic placement when learning these constructions in Standard Italian. Three possible sources that …

Acting Wide Awake: Attention And The Ethics Of Emotion, Jacob Davis

Dissertations, Theses, and Capstone Projects

In cases where two human cultures disagree over fundamental ethical values, metaethical questions about what could make one or the other position correct arise with great force. Philosophers committed to naturalistically plausible accounts of ethics have offered little hope of adjudicating such conflicts, leading some to embrace moral relativism. In my dissertation, I develop an empirically grounded response to moral relativism by turning away from debates over which action types are right and wrong and focusing instead on shared features of human emotional motivation. On my account, being motivated by ill-will is ethically bad (if it is), just because human …

Polymerase Alpha Components Associate With Telomeres To Mediate Overhang Processing, Raffaella Diotti

Dissertations, Theses, and Capstone Projects

Telomeres consist of TTAGGG repeats, which end with a 3' G-overhang and are bound by a six-protein complex, known as Shelterin. In humans, telomeres shorten at each cell division, unless telomerase is expressed and able to add telomeric repeats to the 3' G-overhang. However, for effective telomere maintenance, the DNA strand complementary to that made by telomerase must be synthesized. In this study, I focused on the Polα/primase complex, in particular the subunits p68 (POLA2, the regulatory subunit) and p180 (Polα, the catalytic subunit), and their potential roles at telomeres. I was able to detect p180, p68 and OBFC1, a …

The Intern Economy: Laboring To Learn In The Music Industry, Alexandre Frenette

Dissertations, Theses, and Capstone Projects

As internships become an increasingly normal part of early careers, there is a need to examine how internships really function, if--and how--they benefit interns and companies. Through participant observation at two firms and semi-structured interviews, I focus on one of the major users of unpaid intern labor--the music industry--to analyze the meanings of intern work, both for the interns themselves and their supervisors. Consequently, this research provides an account of how aspiring and current workers in a competitive industry make sense of and reproduce precarious work conditions. By focusing on how interns and employees construct the importance of the music …

Discovering Regularity In Point Clouds Of Urban Scenes, Sam Friedman

Dissertations, Theses, and Capstone Projects

Despite the apparent chaos of the urban environment, cities are actually replete with regularity. From the grid of streets laid out over the earth, to the lattice of windows thrown up into the sky, periodic regularity abounds in the urban scene. Just as salient, though less uniform, are the self-similar branching patterns of trees and vegetation that line streets and fill parks. We propose novel methods for discovering these regularities in 3D range scans acquired by a time-of-flight laser sensor. The applications of this regularity information are broad, and we present two original algorithms. The first exploits the efficiency of …

I Hope I Don't See You Tomorrow: A Phenomenological Ethnography Of The Passages Academy School Program, Lee Adam Gabay

Dissertations, Theses, and Capstone Projects

This study examines Passages Academy, a school program that offers educational services for court-involved youth in New York City. Looking specifically at the Department of Education teachers who work in facilities run by the Department of Juvenile Justice, this research focuses on the beliefs and behaviors that inform the teaching experience within these facilities. The critical question of how these educators negotiate the learning spaces within this school community is also examined.

The question that informs much of this study is: how are the philosophies of the various stake-holding agencies enacted daily in real classroom settings? This leads to a …

Principals' Perceptions Of Teacher Ineffectiveness In Elementary Classrooms And How They Relate To Specific Content Areas, Steven Franklin

Dissertations, Theses, and Capstone Projects

The current dissertation was effected to contribute to the existing literature on teacher evaluation. More specifically, the study utilized principals' perceptions to identify what principals, who often evaluate teachers, believe are the most frequent causes of teacher ineffectiveness. For this dissertation, the researcher extended a study by Torff and Sessions (2005). In that study, the authors measured principals' perceptions of the causes of teacher ineffectiveness within high school classrooms. This study extended Torff and Sessions' (2005) research by including elementary school principal perceptions, investigating whether differences exist in elementary school principals' perceptions when asked to rate teacher ineffectiveness across specific …

Leaders, Ideas, National Interests, And Economic Strategies: Explaining The Regional Integration Decisions Of Mexico And Brazil, Roberto Genoves

Dissertations, Theses, and Capstone Projects

Regional integration agreements (RIAs) facilitate economic integration by allowing member countries access to each other's markets and by removing or reducing trade and investment barriers. Their increasing influence on international patterns of trade and investment flows has stimulated substantial academic work. Yet, scholars note that we lack an adequate comprehension of the factors that cause governments to seek RIAs, and why they prefer a particular type of integration arrangement. These are important questions because they speak to the forces that shape cooperation among states, a vital issue in international relations with implications for global governance.

Using an eclectic analytical approach, …

"The Last Of The Great Bohemians": Film Poetry, Myth, And Sexuality In Greenwich Village And The Atlantic, 1930-1975, Thomas Winfield Hafer

Dissertations, Theses, and Capstone Projects

In Greenwich Village, a final generation of bohemians contested the rise and trajectory of gay liberation. During the 1930s, this generation blended modernist poetry and sexuality to develop a new manifestation of bohemia. In the postwar period, they transformed modern poetry into the new artistic medium of film that was critical to shaping postwar American art and culture. This wave of bohemia was built on certain modernist principles, including a universalist understanding of sexuality and identity that was different from, and incompatible with, the growth of identity politics in the 1960s. This dissertation argues that this was a last gasp …

How Important Is Land-Based Foraging To Polar Bears (Ursus Maritimus) During The Ice-Free Season In Western Hudson Bay? An Examination Of Dietary Shifts, Compositional Patterns, Behavioral Observations And Energetic Contributions, Linda J. Gormezano

Dissertations, Theses, and Capstone Projects

Trophic mismatches between predators and their prey are increasing as climate change causes decoupling of phenological relationships. Predators linked to the life histories of a particular prey will have a more difficult time persisting through environmental change unless they can alter their behavior to maintain the historical match or possess the ability to pursue alternate prey. Arctic predators typically possess flexible foraging strategies to survive in the labile environment, however, quantifying the limits of those strategies can be difficult when life history information is incomplete. In such cases, piecing together different aspects of a predator's foraging behavior, particularly when environmental …

The Process Of Separation For Victims Of Intimate Partner Violence: Evaluating Risk Of Indirect And Physical Abuse Relating To Interpersonal Events, Brittany E. Hayes

Dissertations, Theses, and Capstone Projects

Previous research has found that risk of physical abuse increases during the process of separation (Brownridge, 2006). Given the opportunity structure changes once the separation process begins, abusers may be more likely to engage in indirect abuse when their partner begins the process. Indirect abuse is the use of third parties, such as children or family/friends, to manipulate the abused woman. In the current study, opportunity is measured with both events abused women report and relationship characteristics that increase or decrease the likelihood the victim and offender converge in time and space.

The study relies on data from the Chicago …

Gravity Modeling Of Casinos In The United States: A Case Study Of Philadelphia, Moira Conway

Dissertations, Theses, and Capstone Projects

Recently, casino gaming has emerged in the United States in a variety of new locations as a source of economic development. Despite this, in the United States there has been only a very limited amount of research that has examined gambling from a spatial perspective. An important concern identified in international gambling research is that of problem gambling. This project seeks to examine the potential impacts of casinos in the major metropolitan area of Philadelphia, which is currently the largest city in the United States with an open commercial casino. There are three additional casinos in the metropolitan region. In …

Italians And The New Byzantium: Lombard And Venetian Architects In Muscovy, 1472-1539, Ellen A. Hurst

Dissertations, Theses, and Capstone Projects

This dissertation explores how early modern Russian identity was shaped by the built environment and, likewise, how the built environment was a result of an emerging Russian identity. I focus on the years 1472 to 1539 because they were crucial to the formation of this early modern Russian identity. Muscovite princes, seeking to rebuild Moscow's cityscape in a grander style, imported a large community of architects, engineers, stonemasons, and statesmen from Lombardy, the Veneto, and Rome. At least six architects, and an unknown number of masons, from Italy worked in Muscovy during these years, and their presence indelibly changed the …

El Oficio De La Escritura Y La Estetica En La Obra De Roberto Bolano, Ainoa Inigo

Dissertations, Theses, and Capstone Projects

This dissertation aims at attaining a general understanding of the aesthetics and philosophy on the practice of writing of Roberto Bolaño (1953-2003), the Chilean poet and writer, through interpretive devices developed by him and by extrinsic means. Bolaño claimed that his works stemmed from a pre-extant poetic universe, so that each work is interrelated thematically with the rest of the oeuvre and individually representative of the totality.

Throughout the works analyzed, our two primary questions--the aesthetical and ethical--intercept while we examine his understanding of the role of the writer and literature itself. Estrella distante (1996), Los detectives salvajes (1998) and …

Reorienting American Liberal Judaism For The Twentieth Century: Stephen S. Wise And The Early Years Of The Jewish Institute Of Religion, Shirley Idelson

Dissertations, Theses, and Capstone Projects

This study explores how Rabbi Stephen S. Wise and supporters from the Free Synagogue and elsewhere sought to reorient American liberal Judaism by establishing the Jewish Institute of Religion (JIR) in the early 1920s. They believed the leaders of the Reform movement at that time were reluctant to relinquish an outmoded approach that had lost relevance in light of a new demographic reality whereby over a million Eastern European Jews now living in New York were becoming the dominant presence in American Jewish life. The JIR founders attributed this to Reform's having become insular, unresponsive to pressing social issues, overly …

Essays On Financial Market Volatility: Applications Of Time-Varying Dynamics, Emily Johnston

Dissertations, Theses, and Capstone Projects

This dissertation examines time-variation in asset volatility surrounding periods of financial market distress. In the first chapter we give a brief introduction of the overall theme of the project, and we outline the models used. The next chapters individually focus on the application of time-varying volatility to important themes in the literature. These include: the behavior of investor risk preferences across periods of stability and distress; inconsistencies in options pricing with regard to the behavior of the underlying asset; and the characterization of time-varying volatility dynamics in equity returns.

The second chapter of this dissertation examines the impact of changing …

Phylogeny, Taxonomy And Morphological Evolution In Conostegia (Melastomataceae: Miconieae), Ricardo Kriebel

Dissertations, Theses, and Capstone Projects

The genus Conostegia comprises 77 species of shrubs and trees ranging from Central America to northern South America and the Caribbean. They are ecologically important as they provide pollen for native bees and fruits for birds. One of the main questions of this study is if the genus Conostegia is actually monophyletic. I address this question for the first time by gathering genetic data from four chloroplast regions and two nuclear ribosomal regions of DNA. Phylogenetic analyses of these data revealed that Conostegia is not monophyletic and that a group of species in the genera Clidemia and Miconia fall within …

The Transnational Latin American Regionalism Of Mario Vargas Llosa And Milton Hatoum, Michele C. Kettner

Dissertations, Theses, and Capstone Projects

The present dissertation analyzes the novels The Green House (1966) and The Storyteller (1987), by Peruvian writer Mario Vargas Llosa, and Two Brothers (2000), by Brazilian novelist Milton Hatoum and reinterpret literary regionalism in the Amazon region. I claim that the new variety of regionalist literature represented by both authors challenges hegemonic national representations of Peru and Brazil and conceptualizes Amazonian ecology in the context of global capitalism. In the first chapter, I evaluate the critical apparatus of the older tradition of Latin American regionalism proposing the concept of the "region" as an "invention" (Albuquerque Jr.). My reading reveals how …

An Ethnobotanical, Ecological And Lc-Ms-Based Chemometric Investigation Of Phaleria Nisidai, A Traditional Adaptogen Containing Diterpene Esters From Palau, Micronesia, Daniel Kulakowski

Dissertations, Theses, and Capstone Projects

An ethnobotanical, ecological and LC-MS-based chemometric investigation of Phaleria nisidai, a traditional adaptogen containing diterpene esters from Palau, Micronesia

Palau is a country with a rich heritage of traditional medicine still being practiced. One of the most popular and respected remedies in Palau is a tea made from fresh leaves of Phaleria nisidai Kaneh. (Thymelaeaceae). Interviews conducted to determine the use of this plant revealed that it is employed non-specifically to treat a variety of general health concerns. Its use as a prophylactic to keep away sickness, as a 'system cleaner', as well as for strength and energy indicate …

Hydrodynamic And Mass Transport Properties Of Microfluidic Geometries, Thomas F. Leary

Dissertations, Theses, and Capstone Projects

Microfluidic geometries allow direct observation of microscale phenomena while conserving liquid volumes. They also enable modeling of experimental data using simplified transport equations and static force balances. This is possible because the length scales of these geometries ensure low Re conditions approaching the Stokesian limit, where the flow profile is laminar, viscous forces are dominant and inertial forces are negligible. This work presents results on two transport problems in microfluidic geometries. The first examines the heterogeneous binding kinetics in a microbead array, where beads with different chemical functionalities are sequentially captured in a well geometry over which analyte solution is …

The Interplay Of Visual Attention And Saccade Planning In Active Vision, Afsheen Khan

Dissertations, Theses, and Capstone Projects

Vision is a highly active process. When we view the world, we do not hold our eyes still, but constantly move them around in order to view the object or area of interest with the fovea (the region of the retina with the highest acuity). Saccades are the step-like movements that we most often employ for this purpose. In addition, our attention is constantly being covertly attracted or directed to points of interest. Combining these different aspects of viewing: visual processing, the orienting of attention, and eye movements can be referred to as `active vision'.

Most work on active vision …

Roundup Ready Nation: The Political Ecology Of Genetically Modified Soy In Argentina, Amalia Leguizamon

Dissertations, Theses, and Capstone Projects

This dissertation is a case study of agrarian transformation in an agro-export society, Argentina. I study the process of adoption of the technological package of genetically modified (GM) soy in the Argentine countryside, its socio-ecological consequences, and Argentines' responses to it. In particular, this research addresses Argentina's unique situation of being a developing country that has positively embraced the biotechnology of GM seeds as a key accumulation strategy without the emergence of major contestation against GM soy monocropping. In order to answer the puzzle of quiescence, I look at how power relations structure access to social and environmental goods and …

Vegf Treatment During Status Epilepticus Alters Long-Term Hippocampal Astrocyte Morphology: A Detailed Description Of Astrocyte Morphology And Glutamate Transporter Patterns With And Without Administration Of Vegf And Seizure Induction, Janice Rene Lenzer

Dissertations, Theses, and Capstone Projects

VEGF treatment during pilocarpine-induced status epilepticus (SE) causes enduring preservation of behavioral function in rats in the absence of enduring neuroprotection (Nicoletti et al., 2010). In addition, VEGF treatment reduces hyperexcitability in hippocampal slices without altering neuronal membrane properties (McCloskey et al, 2005). Combined, these data suggest the possibility that other cells or mechanisms could be involved in the beneficial effects of VEGF during SE. Our laboratory is interested in the potential contribution of astrocytes to these effects. Astrocytes are not only reported to contribute to epileptiform discharges in the hippocampus (Tian et al., 2005; Kang et al., 2005) but …

Analysis Of Dna Motifs In The Human Genome, Yupu Liang

Dissertations, Theses, and Capstone Projects

DNA motifs include repeat elements, promoter elements and gene regulator elements, and play a critical role in the human genome. This thesis describes a genome-wide computational study on two groups of motifs: tandem repeats and core promoter elements.

Tandem repeats in DNA sequences are extremely relevant in biological phenomena and diagnostic tools. Computational programs that discover tandem repeats generate a huge volume of data, which can be difficult to decipher without further organization. A new method is presented here to organize and rank detected tandem repeats through clustering and classification. Our work presents multiple ways of expressing tandem repeats using …

Emerging Musical Structures: A Method For The Transcription And Analysis Of Electroacoustic Music, Mario Mazzoli

Dissertations, Theses, and Capstone Projects

This dissertation proposes a method for transcribing "electroacoustic" music, and subsequently a number of methods for its analysis, utilizing the transcription as main ground for investigation. The core of the investigation is on pieces that seem particularly resistant to traditional musical analysis, as they present at least three crucial differences with respect to the "standard" repertoire: they utilize (completely or in part) non-pitched sounds, they focus on timbre avoiding traditional strategies of pitch and rhythm organization, and they are not traditionally notated. Pieces by Agostino di Scipio and Douglas Henderson serve as case studies to demonstrate the efficacy of the …