Digital Commons Network^™

Revisiting Community Water Fluoridation, Jessica Marie Seyfried

Master's Theses

There is a bourgeoning controversy unknown to many surrounding one of the CDC’s top ten public health achievements of the 20^th century. After more than 50 years of implementation, community water fluoridation may not have achieved the declines in caries rates we once thought or hoped for, especially in light of alternative approaches to preventing caries including but not limited to other sources of fluoride supplementation, changes in diet, and tooth brushing behavior.

In fact, a survey of past research highlights the fact that this policy decision may be based on out of date and/or a lack of research …

The Role Of The State, Multinational Oil Companies, International Law & The International Community: Intersection Of Human Rights & Environmental Degradation Climate Change In The 21st Century Caused By Traditional Extractive Practices, The Amazon Rainforest, Indigenous People And Universal Jurisdiction To Resolve The Accountability Issue, Marcela Cabrera Luna

Master's Theses

Local, national and international conventions that protect indigenous sovereignty and their territories, where many of the resources are extracted from by multinational corporations (MNCs) particularly oil, the number one commodity of the world and cause of climate change, continue to be jeopardized because of the lack of a clear international legal framework that can protect them and potentially hold multinationals accountable for their actions. These practices are causing not only environmental issues to the indigenous and surrounding communities, but climate change is in fact, the real human rights issue of the 21^st century and it affects everyone. By using …

Dislocation And Adjustment Of International Student-Athletes, Thiago Brito Lopes

Master's Theses

One reason that attracts international student-athletes to American universities could be the interest in earning high quality education with the possibility of playing high performance sports. However, when compared to other international students, differences are seen: Other foreign students who look for a degree in the US desire not only an international education, but also potentially staying in the country. The University of San Francisco, where a cosmopolitan city meets education, fits it best. At USF, 82 countries are represented, reaching a number of 1708 students. Approximately ¼ of the whole student population is international. The ratio with student-athletes is …

Photooxidation Reactions Of Small-Chain Methyl Esters, Aerosol Photoelectron Spectroscopy, And The Photodissociation Of Ethylenediamine, Giel Muller

Master's Theses

Research conducted at the University of San Francisco is presented within this masters thesis, including the Cl-initiated photooxidation reactions of methyl propanoate, methyl butanoate, and methyl valerate (pentanoate), the aerosol photoelectron spectroscopy of isoprene and gamma-valerolactone, and the TPEPICO investigation of ethylenediamine. Experiments were conducted at the Lawrence Berkeley National Lab Advanced Light Source (ALS), the National Synchrotron Radiation Research Center in Hsinchu City (NSRRC), and the University of Stockton in California, respectively.

Power, Subjectivity, And Life In Spain: A Continuation Of Elite Power, Matthew Mason

Master's Theses

On December 20, Spain will hold national elections to determine the new prime minister and national and local parliaments. These elections will be another crossroads in the long history of Spain. The elections come about in a political and social atmosphere of ‘change’ and ‘regeneration,’ marked by the rise of two new political parties, Podemos and Ciudanos. These parties are the new forces in the political scene in Spain. This atmosphere of change is the result of the 2008 economic crisis. The economic crisis of 2008 was not only an economic crisis in Spain, but it provoked a political and …

The Multidimensionality Of Schoolgirl Dropouts In Rural Bangladesh, Tiffany Yancey

Master's Theses

This thesis outlines the underlying causes for girl dropouts in the secondary school system of rural Bangladesh and assesses the barriers that affect adolescent girls and their families. The complex dynamics of the historical context within the patriarchal-dominant structure of society creates a system that hinders girls’ education and forces them into marriage at an early age. Poverty and lack of parental involvement in schools, as well as societal traditions and lack of government infrastructure play an enormous role and are the main structural factors that are linked to schoolgirl dropouts in this study. This thesis also analyzes previous education …

The Tunisian Revolution: Empire And The Power Of The Multitude, Caroline A. Burns

Master's Theses

The self-immolation of Mohammed Bouazizi ignited the revolution that would oust Tunisian dictator Ben Ali in 2011. The momentum of the revolution in Tunisia spread ideas, tactics, and revolutionary chants across borders to various parts of the globe. The speed and intensity of the revolution dominated the attention of the unsuspecting global community. In order to understand the conditions under which this revolution transpired, I use Michael Hardt and Antonio Negri's theory of Empire to show how the contemporary global system functions. Through the historical development of Tunisia and concurrent rise of Empire emerges "the multitude," the heterogeneous manifestation of …

Evolution Of A Nation After A Dictatorship: How Law, Politics And Society Of The 1973 Dictatorship In Uruguay And Of The Subsequent Return Of Democracy In 1985, Potentially Helped Evolve The Nation Of Today., Jonathan A. Fein Proaño

Master's Theses

In 1973, Uruguay’s president authored a coup d’état with the military and changed the history and fabric of Uruguay. Once democracy returned to Uruguay in 1985, it was a chance to see if an evolution of the law, politics and society would occur. This thesis aims to analyze and understand the patterns of change and de-evolution or evolution that happened during the dictatorship and then over the last 30 years. I break down the process of changes that happened legally and politically, how the dictatorship and its leaders used law to destroy rule of law, and how society changed.

This …

The German Army At A Crossroads Of Modernization, Sarah E. Liebig

Master's Theses

This thesis examines the German civil-military relationship and the challenges the country is facing amidst modernizing reforms to the German armed forces. Over the last quarter of a century, new international security threats have manifested and continue to transform requiring Germany to adapt its military and defense policies in order to effectively protect itself and serve as a capable ally to other member states of international organizations such as NATO and the EU. The adaptations and reforms required of Germany have led to concern that the cornerstone civil-military relationship concepts are at risk. In this thesis I identify the major …

Paleostress States And Tectonic Evolution Of The Early Mesozoic Hartford Basin, James Farrell

Master's Theses

No abstract provided.

“How Do You Define Yourself?” Mobilizing Leadership In The Graduate Employee Union Movement, Kathleen Ragon

Master's Theses

Social movement scholars agree that leadership plays a crucial role in the emergence, structure, and outcomes of social movement organizations (SMOs) and is thus an indispensable area of research. The vast majority of theories of leadership to date have been developed in contexts where participants’ movement identities are relatively stable (e.g., gender, sexual, or occupational) and engagement in the site of contestation will be long-term (e.g., workplace or nation state). However, the recent proliferation of graduate student employee unions poses a challenge to this literature because graduate students’ employment is by its very nature temporary and variable; graduate assistantship appointments …

Predictors Of Improvement In Risk Reduction Skills Among Hiv Infected Drug Users, Rashmi Dahal

Master's Theses

Background and Objective: Unsafe needle use and unprotected sex are behaviors that have been associated with HIV transmission. Evidence-based behavioral intervention approaches are widely available for preventing HIV transmission, but neurocognitive impairment (NCI) may impede many intervention participants’ capacity to fully benefit from such interventions, leaving them vulnerable to HIV transmission risk. This study examines the impact of NCI on specific intervention outcomes expected to be enhanced through intervention participation.

Methods: Participants were 74 HIV+ opioid-dependent persons participating in methadone maintenance drug treatment and who reported drug- or sex- related HIV risk behavior. Using regression analyses, NCI, HIV knowledge (information), …

Adaptive Pi Control To Realize Sinusoidal Ripple Current Charging In Battery Charger Systems, Jen-Guey Chen

Master's Theses

This thesis proposes the adaptive PI gain control to regulate sinusoidal ripple current (SRC) in battery charger systems. The SRC charge method is suited for fast and efficient charging. Y.D Lee (2015) propose that SRC charge method can reduce the charging time, decrease the charging temperature and improve the charging efficiency by applying optimal frequency to charge the battery. In order to determine optimal frequency for charging, the swept frequency is required in SRC charge method. Therefore, in order to perform SRC charge approach, the battery charger systems have to be capable of handling swept frequency input and regulating high …

Europe’S Refugee Crisis: Assessing The Factors Preventing A Coordinated Eu Response, Ali Albassam

Master's Theses

In order to escape increasing political violence in the Middle East and Africa, many refugees are fleeing by sea to seek asylum in Europe. As a result, Europe has witnessed the highest influx of refugees since World War Two. European Union member states have scrambled for a solution, seemingly unable to form a collective response. The reemergence of nationalism amid the arrival of thousands of refugees not only clouds Europe’s moral compass, but also weakens the EU and its founding principles. In an effort to contribute to the protection of refugees and the EU and its values, this thesis aims …

Transit Era Hartford: Using The Past To Plan The Future, Adam Polinski

Master's Theses

The past several decades have been accompanied by a growing concern regarding the viability of auto-centric planning as it relates to environmental, social, and economic sustainability. Research has shown that dense, multimodal urban development has many benefits over the sprawling land use patterns that are so common today. As there are few modern places that are free of automobile-oriented development, historic cities often act as great sources of this information. Unfortunately, it is difficult to fully explore and understand Pre-Automobile Era cities because of a lack of accessible data.

Through GIS digitization of maps of Hartford, Connecticut around 1920, it …

Gender, Othering, And Loki 2015, Amanda Munson

Master's Theses

With many enigmatic characters and engaging stories, Norse literature and mythology have had a formative impact on English literature from the early Middle Ages in poetry like the Edda and many Icelandic sagas. A lot of scholarship has been done on Nordic myth and literature, including character studies on many figures, especially Odin and Thor. However, it is difficult to find studies of the figures who make up the "other" in Nordic tales, such as the trickster Loki. While Loki plays a significant role in many tales, his position as the "other" in general Norse mythology and folklore is perhaps …

The Mexican American Vietnam War Serviceman: The Missing American, Teresa Moreno Jimenez

Master's Theses

The Vietnam War brought many changes to society in that it soon became one of the most controversial wars in United States history. There was a tremendous loss of life as well as a rift in the nation with the rise of anti-war protest. Those drafted for the war primarily came from low-income and ethnic minority communities. While all who served deserve to be recognized, there is one group that has gone largely unrepresented in the history of the war. Mexican American serviceman served and died in large numbers when compared to their population. In addition, they also received high …

Una Legua Cuadrada: Exploring The History Of Swanton Pacific Ranch And Environs, Jeanine Marie Scaramozzino

Master's Theses

Swanton Pacific Ranch is an educational and research facility owned by the Cal Poly Corporation and managed by the Cal Poly State University (Cal Poly) College of Agriculture, Food and Environmental Sciences. Located about 180 miles north of campus and just 14 miles north of Santa Cruz, California on Highway 1, the property was first leased to and then donated to Cal Poly by the late Albert E. Smith in 1993. The rancho’s original inhabitants included Native Americans, Spaniards, Mexicans, as well as various European immigrants and their descendants; currently, the staff, faculty, and students of Cal Poly occupy the …

Analyzing General-Purpose Computing Performance On Gpu, Fanfu Meng

Master's Theses

ABSTRACT

Analyzing General-Purpose Computing Performance on GPU

Graphic Processing Unit (GPU) has become one of the most important components in modern computer systems. GPUs have evolved from a single -purpose graphic rendering hardware to a powerful processor that is capable of handling many different kinds of computing tasks. However, GPUs don’t perform well on every application, and it takes a lot of design effort to get good performance on a GPU.

This thesis aims to investigate the relative performance of a GPU vs. CPU. Design effort is held minimum for both CPU implementations and GPU implementations. Matrix multiplication, Advance Encryption …

"Persephone's Contemporary Dilemma: Consent, Sexuality, And "Female Empowerment." [2015], Cassandra Elizabeth Cerjanic

Master's Theses

Greek mythology never strays very far from Western imagination. Though every few years literature involving the infamous Gods tapers off into the back of our collective minds, a resurgence soon follows. The late Romantic literary movement (as popularized by Lord Byron, Percy Bysshe Shelly, and John Keats) depended heavily upon Greco- Roman mythology to help illustrate characters that existed somewhere between the shadow of imagination and the truth of humanity. Perhaps in an attempt to harken back to Romanticism, contemporary poetry has once again given life to the Greek Gods. Mythological characters can be seen throughout the works of modern …

Examining The Association Between Psychotropic Medication And Suicidal Desire And Risk, Brittney L. Assavedo

Master's Theses

The primary aim of this study was to examine the relationship between components of suicidal desire and psychotropic medication. Specifically, the usage of psychotropic medication, the usage of specific classes of psychotropic medications and the amount of psychotropic medication utilized and differences in feelings of perceived burdensomeness, thwarted belongingness and overall suicide risk were examined. The present study utilized pre-collected data consisting of 225 patients with substance use disorder undergoing residential treatment for substance dependence. It was posited that individuals utilizing psychotropic medications would exhibit higher mean levels of thwarted belongingness, perceived burdensomeness, and suicide risk relative to individuals not …

Paleopathology At The Shady Grove Site (22qu525): A Study Of Health In The Upper Yazoo Basin During The Middle Mississippian Period, Christopher Brady Davis

Master's Theses

The Mississippian Period (AD 1000-1539) is characterized by increasingly sedentary populations, mound building, ranked societies, and intensified agriculture. As agriculture spread throughout the Eastern Woodlands, it led to widespread health consequences, including poor nutrition and increased levels of infection. Also, environmental shifts during the Mississippian Period (AD 1000-1539) caused drier conditions, potentially leading to crop failures further exacerbating nutritional problems.

This thesis focuses on the health of the Shady Grove site in the Upper Yazoo Basin, a Middle to Late Mississippian medium sized mound center where an ossuary containing up to 100 individuals was excavated in 2010. Focusing only on …

Feeding The South: An Assessment Of Food Availability In Rural Mississippi, Nicole Baiza Lawrence

Master's Theses

The overall goal of this project is to investigate Mississippi’s rural food environment by assessing the food resources available to rural Mississippians. The primary objectives were to identify sample locations in each of the four cultural regions of Mississippi and determine the food resources available to residents of those counties. The intellectual merit of this research lies in its in-depth exploration of food accessibility in rural areas. Though there is a wealth of literature on the topics of urban food access and food deserts, very little research has been done in rural areas. Most studies focus on urban environments which …

A Cultural Consideration: Eliminating The Barriers In Order To Effectively Communicate Crises, Morgan H. Dunaway

Master's Theses

This study aimed at gaining a better understanding of the Hispanic American culture in an effort to evaluate how they view and receive messages sent from the government. The purpose of this study was to further the conversation that messages should be designed with careful thought in order to resonate with the target audience involved in the communication process. A previous study found that the majority of the Hispanic American population felt as if they are overlooked and would not be warned properly in a time of crisis (Heath, Lee, & Ni, 2009). Therefore, the present study focused on variables …

Maternal Effects And Offspring Behavior: Potential Contributors To The Lack Of Recruitment In Mississippi Gopher Tortoises (Gopherus Polyphemus), Aaron L. Holbrook

Master's Theses

Federally threatened in Mississippi, gopher tortoise (Gopherus polyphemus) populations within the state have strongly variable recruitment and are generally in decline. Hatching success is significantly lower in Mississippi than in any other part of the species’ range , and most hatchlings die within the first year. There are few refuges where survival and hatching success is high. Here I compare two populations that differ in recruitment and offspring survival for differences in corticosterone. Corticosterone is a hormone that influences both energy availability and is released in elevated levels during stressful events, like living in poor quality habitat. Prolonged corticosterone elevation …

Recreation Ecology Of Colorado Fourteeners: An Assessment Of Trail Usage And Impacts, James C. Ewing

Master's Theses

The popularity of climbing Colorado’s 14,000 ft. peaks, or “Fourteeners”, has risen dramatically in recent years, raising important sustainability and management questions. Moreover, groups managing the peaks operate with major capital constraints so their efforts need to be informed, prioritized, and efficient. This paper gauges the dynamics of trail usage, explanatory variables, and recreational impacts across all 58 Fourteeners, and details evaluation adjustments that minimize error and produce results in-step with the resource management framework. Relative to a baseline study completed in 2005, substantial changes occurred in trail usage and impact dynamics. The greatest changes were concentrated on peaks previously …

Movements, Habitat Use, And Demography Of Western Pond Turtles In An Intermittent Central California Stream, Joseph Paul Belli

Master's Theses

By Joseph P. Belli

Western Pond Turtles, Emys (Actinemys) marmorata, were captured (n=173) in 2011 (wet year) and 2012-2013 (successively drier drought years) along upper Coyote Creek, an intermittent stream in central California. Males outnumbered females 2.8:1, juveniles less than 120 mm long made up 26% of captures, growth rates varied among individuals, and little growth occurred in turtles older than 10 years. I radio-tracked turtles from May 2011 through August 2013 to ascertain movements and seasonal habitat use. Males had much larger home ranges than females (means of 2281 m for males and 501 m for females in 2012), …

Face Recognition: An Engineering Approach, Farshad Ghahramani

Master's Theses

In computer vision, face recognition is the process of labeling a face as recognized or unrecognized. The process is based on a pipeline that goes through collection, detection, pre-processing, and recognition stages. The focus of this study is on the last stage of the pipeline with the assumption that images have already been collected and pre-processed. Conventional solutions to face recognition use the entire facial image as the input to their algorithms. We present a different approach where the input to the recognition algorithm is the individual segment of the face such as the left eye, the right eye, the …

Consumer Complaints And Protection: Stable Analysis And Design Patterns, Vishnu Sai Reddy Gangireddy

Master's Theses

The concept of consumer complaints and protection has numerous applications across various domains. Using traditional methods of modeling design patterns is a tedious and costly task. The Software Stability Mode (SSM) is a more efficient and effective modeling method. In this thesis, the differences between the traditional method and the SSM is addressed. Then, several patterns are developed using the SSM to deal with consumer complaints. Each area, Advice, Appraisal, Commitment, Complaint, Compliance, Deed, Guideline, Gratification, Judgment, Model, Need, Ownership, Promotion, Rate, Review, Selling, Support, View, and Violation, is explored and the core knowledge of the concept of consumer complaints …

Muslim Brothers Or Overstaying Guests? The Reception Of Syrian Refugees In Southeastern Turkey, Irem Karaçizmeli

Master's Theses

This thesis contextualizes the Syrian refugee issue in Turkey with an analysis of history and political discourse, and data drawn from a fieldwork conducted in Şanlıurfa, Turkey in 2015. The Islamist ruling party has staged a warm welcome for Syrian refugees. Their refugee regime, however, has remained weak in regards to law and policy. Retaining the geographical limitation stipulated in the 1951 United Nations Convention Relating to the Status of Refugees, Turks have attempted to locate the larger issue of hosting refugees into cultural notions of ‘guesthood’ rather than a developed refugee rights framework. The fieldwork discovers the lack of …