Digital Commons Network^™

Effect Of Quality Health Care And Support Network On Maternal And Children Outcome In Uganda, Chukwuemeka Ugwu

Master's Theses

About 300,000 women mostly of developing countries die due to pregnancy-related birth complications every year (Smith & Rodriguez. 2015). In Uganda, the maternal death is 1 in every 44 women (State of the World's Mothers' Index 2015, by Save the Children). This places the country as 141 out of 179 by the same ranking. Existing data attributes this anomaly mainly to lack of prompt obstetrics services (Wilunda et al, 2015). Thus, this paper presents empirical evidence of the effect of quality health care and support network on the outcome of a mother and her children during maternity. We employed survey …

Ultrasonic Neuromodulation In Vitro At Single Neuron Resolution, Sheikh Ilham

Master's Theses

Ultrasound as a widely used imaging means for medical diagnosis has drawn growing interests as a potential noninvasive neuromodulation strategy. Focused pulsed ultrasound effectively modulates neural encoding and transmission functions especially in the peripheral nervous system (PNS) with unclear mechanism of action, which is further confounded by contradictory experimental outcomes. Lack of convincing experimental methods has hindered our mechanistic understanding of ultrasonic PNS neuromodulation. To address that, we developed a novel in vitro set up to achieve simultaneous single-unit recordings from individual mouse sciatic nerve axon and systematically studied the effect of focused pulsed ultrasound (FPUS) on action potential transmission …

Language Abilities In Single- And Dual- Language Learners With Autism Or Other Developmental Disorders, Yael Dai

Master's Theses

Parents and providers worry that exposure to two languages will impair language acquisition in children with autism spectrum disorder (ASD) or other developmental delays (DD). However, limited research to date suggests that language milestones and abilities are unaffected. The current study explored language abilities in toddlers with ASD or DD exposed to one versus multiple languages, prior to any intervention. Results showed slower language acquisition in ASD than DD but no main effect of language exposure group or interaction of language group by diagnosis. This study suggests that bilingual parents can communicate with their children in both languages without harm …

Factors Associated With Violence Against Women In Rural India, Jennifer Lardner

Master's Theses

No abstract provided.

Acceptability And Correlates Of Pre-Exposure Prophylaxis Use For Hiv Prevention Among High-Risk Drug Users In Treatment, Pramila Karki

Master's Theses

Background

Although people who use drugs (PWUD) are a key population recommended to receive pre-exposure prophylaxis (PrEP) to prevent HIV, few data are available to guide PrEP delivery in this underserved group. We therefore examined the willingness to initiate PrEP, the anticipation of HIV risk reduction while on PrEP, and the acceptability of PrEP based on a number of known PrEP attributes among high-risk PWUD.

Methods

In a cross-sectional study of 400 HIV-negative, opioid dependent individuals enrolled in a methadone program and reporting recent risk behaviors, we examined independent correlates of being willing to initiate PrEP. Participants also ranked the …

Human Dimensions Of Timber Rattlesnake (Crotalus Horridus) Management In Connecticut, Lindsay Keener-Eck

Master's Theses

No abstract provided.

Factors Influencing Maternal Involvement In Early Childhood: Exploring The Roles Of Maternal Stress And Children’S Narrative Representations Of Mothers, Rahmet Akpolat

Master's Theses

For children from low-income families, parent school involvement can be a crucial protective factor that supports children’s cognitive and emotional development. The present study seeks to explore how maternal stress in early childhood is associated with mothers’ later school involvement and whether children’s internalized positive, disciplinary and negative maternal representations act as potential mediators of this relationship. Currently, little research has been done on the contextual factors influencing parent school involvement in early childhood and this study aims to fill this gap in the literature. The data included 169 children and mothers from low-income families. Mothers completed questionnaires designed to …

Analysis Of A Newly Digitized Long-Term Dataset Of Environmental Observations From Long Island Sound, Jacob Snyder

Master's Theses

Project Oceanology, a non-profit oceanographic educational organization has been collecting data including pH, oxygen, and temperature conditions as well as abundances of benthic invertebrates and near-shore fish catches since 1972 from Eastern Long Island Sound. These data had been stored solely on single-copy paper sheets and were therefore inaccessible to analysis. I digitized more than 100,000 abiotic measurements and 50,000 species abundance and size data collected over the past 45 years, and developed a web-based SQL database housed on the Long Island Sound Integrated Coastal Observing System (LISICOS) server. The database will ultimately become a searchable, downloadable, user-friendly web-based tool …

A Novel Model Of “Remedy And Elimination Of Tuberculosis”, Akanksha Mishra

Master's Theses

Tuberculosis (TB), is one of the top ten causes of death worldwide. TB is commonly linked to poverty and creates poverty as it is the single largest cause of death in the 15-49-year-old age group in South-East Asia (WHO, 2017). It is also linked to the HIV population, and its leading cause of death. TB is effected by socio-economic factors, cultural factors, and health policy. My goal of this dissertation is to identify systematic approaches that shall support the mission set by World Health Organization (WHO): to eliminate TB globally by the year 2050. Measures might include addressing social barriers …

Traditional Ecological Knowledge In Collaborative Forest Restoration In The Sierra Nevada, Michael Boero

Master's Theses

Forest restoration in the Sierra Nevada is receiving increased attention due to climate change, increasing populations in the wildland-urban interface, and the historical mismanagement of some forests, evidenced in part by the increasing frequency and severity of wildfires in recent years. In response to an urgency to implement restoration in the absence of consensus on the best ways to proceed, public land managers practice collaborative management approaches to ameliorate antagonism between stakeholders and allow restoration projects to proceed when agreement is difficult to achieve. Stakeholders often include representatives from local community groups, environmental organizations, private industry, and—notably—tribal groups, who hold …

Examining A Hierarchical Linear Regression Model Of Overgeneral Memory: Methodological Issues, Car-Fa-X Model Mechanisms, And Memory Encoding As Represented By Cognitive Attributional Style, Carrie Adrian Davis

Master's Theses

Overgeneral memory (OGM) is a phenomenon of reduced autobiographical memory specificity observed in major depressive disorder (MDD) and post-traumatic stress disorder (PTSD). Individuals demonstrating OGM tend to describe past events generally rather than specifically recalling single memory occurrences. Research shows that OGM is perpetuated by three mechanisms: capture in the memory hierarchy due to trait rumination (CaR), functional avoidance of specific memory retrieval (FA), and impaired executive control (X), which together make up the CaR-FA-X model of OGM. Research on the CaR-FA-X model has historically looked at each mechanism in isolation. The current research aimed to compare the contributions of …

Youth Sport Development Pathways And Experiences Of Ncaa Division I Women's College Soccer Players, Emily Hardell

Master's Theses

As youth sport has become increasingly professionalized, many believe that the route to elite level play is through early specialization. Early specialization is a contentious issue, and many risk factors have been associated with high levels and intensities of training in youth. Youth today participate in highly competitive sport in pursuit of elite levels of play, recognition, and financial gain. Early specialization is thought to be a requirement for advancement, yet little is known about the early experiences of team sport athletes who grew up in the US. This is the story of 15 elite female athletes who “made it” …

Preparation And Characterization Of A (Viologen) Containing Main Chain Peg-Carbon Nanotubes Phase For Hybrid Supercapacitor Application, Kanishka Rana

Master's Theses

Supercapacitors (SCs) and batteries are recognized as the two most important electrical energy storage devices. SCs have some distinct advantages such as high-power density and long cycle life when compared to batteries. However, they have yet to match the energy densities of batteries. In an effort to improve the energy density of SCs, a hybrid supercapacitor was developed using a pair of single-walled carbon nanotube electrodes and two polyethylene glycol (PEG-400) gel-polymer electrolytes (GPEs) containing redox additives of viologen (V) and ferrocene dicarboxylic acid (Fc), respectively. The introduction of V and Fc, was expected to improve the energy performance of …

Developmental Effects Of Nicotine Exposure In Drosophila Melanogaster, Lisa Janet Wong

Master's Theses

Approximately 12%-20% of pregnant women smoke at some point during pregnancy, and 10% of pregnant women are reported to have smoked during the last 3 months of pregnancy. Smoking during pregnancy leads to developmental health risks for the fetus and child, including increased mortality, low birth weight, and developmental delays. The direct molecular targets of nicotine are nicotinic acetylcholine receptors (nAChRs) due to the similarities in structure between nicotine and acetylcholine. However, in many cases, it remains unclear what molecular events downstream of nAChRs lead to the deleterious effects of nicotine on development. We have established Drosophila melanogaster as a …

Effect Of Land Use Types On The Distribution Of Carnivore Species In Santa Clara County, Ca., Logan Thompson

Master's Theses

Anthropogenic pressures such as habitat loss and hunting pressures have caused terrestrial mammalian carnivores to decline by 95–99% in many regions of the world. These species are especially susceptible to fragmented habitats and a diminishing food supply because of their slow reproductive rates and high metabolic demands. In biodiversity hotspots such as California, understanding the range of human impacts to species is critical. This project assessed carnivore species distribution and occupancy by placing remote camera traps in a protected Reserve, agricultural, and developed land use types. Mountain lions were only detected in the protected Reserve, and because of this coyotes …

Small Arms: An Applied Approach To Children In Armed Conflict Prevention Initiatives In Africa, Tristan Burger

Master's Theses

For centuries, children have been used in times of war—serving as porters, cooks, spies, sex slaves, and soldiers. Unfortunately, this phenomenon is still pervasive today with an estimated 300,000 children involved in armed conflict as of 2015. This applied project examines a possible method for preventing the illegal practice of using children in combat by employing a new technology centered on community-based early warning theories. I seek to understand if implementing a text-based, mobile crowdsourcing platform in remote communities in Sub-Saharan Africa will be successful in predicting Lord’s Resistance Army raids, thereby reducing the number of children abducted and/or forcibly …

Transfer Student Experiences At Stanford University And The University Of California, Berkeley, Rachael Madison

Master's Theses

Elite institutions have a long history of serving students from high socioeconomic status families. Transfer students who begin their college career at community colleges are typically from low-income, first-generation, and underrepresented minority status families. This population of students has historically been underrepresented at elite colleges. The purpose of this study was to examine the community college transfer student experience at two elite universities, one public and one private, and how institutional programs and structures affect the transfer student experience. The study gathered information from eight community college transfer students, four from each elite university, interviewed in one-on-one semi-structured interviews. Four …

Gendered Impacts Of Community-Based Conservation Initiatives In Kimana/Tikondo Group Ranch Outside Of Amboseli National Park, Megan Clemens

Master's Theses

Community-based conservation has become a common solution to addressing local communities needs and concerns when it comes to conservation initiatives associated with, or outside the boundaries of national parks. Community-based initiatives associated with Amboseli National Park in southern Kenya mark one of the first attempts to include local communities in conservation initiatives and management as well as establish systems of benefit sharing between conservation and local communities. However, a critique of community-based conservation initiatives points out they often assume community homogeneity. Assumption of community homogeneity leads to inequities in benefits sharing, exclusion of subgroups (women, ethnic minorities) or even exacerbate …

Undocumented Students’ Access To Higher Education In San Francisco, Bay Area, Sandra Miklosic

Master's Theses

This paper will explore the question: “in what ways does DACA status influence undocumented students’ ability to access higher education in San Francisco and Bay Area, California?” Even though DACA does not encompass any direct policies regarding access to education, there is a very strong correlation between having DACA status and accessing higher education for the undocumented students. In this research, I highlight the voices of undocumented students through the method of testimonio. Each participant reflects on their personal experiences with DACA while accessing postsecondary education. In this research, I explore how testimonio, as a methodology and a theoretical framework, …

Higher Education As A Development Tool: An Impact Assessment In Dzaleka Malawi, Emily Golike

Master's Theses

The purpose of this study is to determine the efficacy of accredited online diploma programs within refugee camps. When individuals are confined to camps and unable to work and travel in search of economic opportunity, does completing an accredited diploma program improve their quality of life and contribute to their human capital? Can higher education in refugee camps produce sustainable social service projects that benefit residents? There is a demonstrated value in a liberal arts education, but which aspects of this learning schema are most beneficial in the refugee camp context have yet to be explored.

The study conducted in …

The Chinese Cultural Influence On Filipino Cuisine, Brandon Chase Lantrip

Master's Theses

This paper illustrates the impact of the Chinese cultural influence upon the Philippines with the primary focus being on Filipino cuisine. It examines how the Chinese cultural influence not only contributed to the development of Filipino cuisine, but how Chinese culture has also influenced the everyday life and culture of the Philippines through language and customary practices for over a millennium. The first section of the paper analyzes the cultural connection between China and the Philippines. The second section illustrates the Chinese language influence and it’s effect upon Filipino cuisine and culture. The third section explores the contested origins of …

Japan's Employment 'Catch-22': The Impact Of Working Conditions For Women In Japan On Japan's Demographic Population Crisis, Mary Perkins

Master's Theses

This thesis examines Japan’s aging population crisis and gender inequalities in the workplace. This topic presents an interesting and challenging phenomenon for Japan, as Japan’s economy and technology have developed more rapidly than almost any other country, establishing Japan as one of the Group of Seven industrialized nations. Yet Japan still significantly lags behind other industrialized nations when it comes to women’s rights and opportunities for advancement in the workplace. This is in turn hampering efforts for Japan to address a population crisis, with an older population growth rate far outpacing the growth of demographic groups that would support the …

Life Being An International Student In The United States: Acculturation, Culture Shock, And Identity Transformation, Lai Yan Vivyan Lam

Master's Theses

The population of international students at community colleges in the United States has increased significantly over the past decade. International students play a big role in building the cultural diversity on campus by bringing over different cultures and sharing their global perspective to the local community. However, they often face challenges adapting into American culture due to cultural differences in education system, language, lifestyle, etc. By looking into the acculturation process of international students to analyze the culture shock and cultural identity changes they experienced, this paper intends to seek ways to help this group of students to ease their …

Three Essays On Tax Abuse And The Fulfillment Of Economic And Social Rights, Ute Reisinger

Master's Theses

Global tax abuse is one of the key obstacles to sustainable development. Each year more than USD one trillion are lost to cross border tax abuse and stored away in tax havens. We establish that tax abuse accumulates capital, makes tax systems more regressive and diminishes government revenues. Tax abuse consequently indirectly increases economic inequality and relative poverty and reduces social expenditure affecting both dimensions of economic and social rights fulfillment: the ability of people to claim their rights in the market place or through the provision of entitlements. We test our theory in a cross-sectional study and find empirical …

Il-17a And The Receptor Are Regulated By Runx3 During Fracture Healing, Satoko Matsumura

Master's Theses

Enhancing bone repair is the key process which facilitates the improvement of fracture healing outcomes. Despite of many studies regarding osteogenesis induction, Bone morphogenetic proteins-2 (BMP-2) and Platelet-derived growth factor-BB (PDGF-BB) are still the only two the Food and Drug Administration (FDA)-approved treatment^{1, 2}. To develop potential treatment modalities, it is essential to understand the role of transcription factors in fracture healing and how they may be specifically targeted in preclinical models to enhance bone regeneration. While the Runt-related transcription factor 2 (Runx2) is known to play a crucial role in osteoblastogenesis, the role of Runx3, a homologue …

Rf Front End For An Integrated Silhouette Capture And Boundary Detection Frequency Modulated Continuous Wave Ultra-Wideband Radar System For The Extension Of Independent Living, Adrian Smet

Master's Theses

Limitations of current eldercare monitoring systems leave a need for new solutions. A monitoring system based on a frequency modulated continuous wave ultra-wideband short-range radar is proposed for this application. The complete proposed monitoring system is comprised of four blocks: boundary detection, silhouette capture, human identification, and data transmission. This paper develops the RF front end hardware for the silhouette capture subsystem.

System requirements are derived for the silhouette capture subsystem. An architecture for the RF front end is designed, and required individual component specifications are determined. Components are selected off the shelf or custom designed for each socket. Full …

Eeg Characterization During Motor Tasks That Are Difficult For Movement Disorder Patients, Adam Joshua Aslam

Master's Theses

Movement disorders are a group of syndromes that often arise due to neurological abnormalities. Approximately 40 million Americans are affected by some form of movement disorder, significantly impacting patients’ quality of life and their ability to live independently. Deep brain stimulation (DBS) is one treatment that has shown promising results in the past couple decades, however, the currently used open-loop system has several drawbacks. By implementing a closed-loop or adaptive DBS (aDBS) system, the need for expensive parameter reprogramming sessions would be reduced, side-effects may be relieved, and habituation could be avoided. Several biomarkers, for example signals or activity derived …

Interfacing A Hirudo Medicinalis Retzius Cell With Insulated Gate Of Mosfet, Rachel M. Smith

Master's Theses

Much work has been done to study the external stimulation of nervous tissue as well as the transmission of neural signals to electronics. Peter Fromherz was one of the pioneers in this area of electrophysiology, with a series of experiments in the 1990s that aimed to characterize and optimize the interface between neural tissue and transistors. In this thesis, Kurt Sjoberg and I interfaced a Retzius cell isolated from a Hirudo medicinalis ganglion with the insulated gate of a MOSFET. The goal was to see change in membrane potential that could be related Fromherz’s original 1991 work. Our experimental setup …

The Value Of Choice: An Exploratory Case Study On The Intrinsic Motivation Of Dance Students Within The Creative Process, Jenna M. Gonsalves

Master's Theses

This exploratory case study was designed to analyze the impact choice making has on the intrinsic motivation of middle school dance students including self determination theory’s basic needs of competence, relatedness, and autonomy. Data were collected using multiple sources including observation rubrics and semi-structured pre- and post- group interviews. Two groups of students ages 11-14 created dances for performance. One group participated in a collaborative approach to the creative process and had the opportunity to make choices. The other group participated in a teacher-led creative process and did not have the opportunity to make choices. A thematic content analysis of …

Building The More Confident Student Choreographer Through Writing: The Use Of Prompts To Guide The Choreographic Process, Yvette Bennett

Master's Theses

The purpose of this research was to implement specific writing prompts into a high-school curriculum that aids in the choreographic process in an effort to bring about confident student choreographers. This research evaluated the choreographic process using a series of writing prompts to support participants with the goal of producing successful student choreographed dance works throughout a semester long high school dance course. The researcher posed the following three essential questions: How does the writing prompt aid in the choreographic process? What did the participants learn about the choreographic process by using writing prompts? Do the participants feel a sense …