Digital Commons Network^™

The Persuasive Effect Of Youtube Videos On Food Waste Habits, Deeti Gupta

Master's Theses

In the past decade, food waste has emerged as one of the most important food sustainability issues in developed societies and has received increased attention from academic scholars, policymakers, environmental and other civil society organizations. There have also been a growing number of efforts to mitigate this problem, an important component of which has been education to provide consumers with a clearer understanding of the food waste problem and the methods that they can take to change their food waste behaviors. One of the educational approaches has involved social marketing. Social marketers have recently turned to YouTube and other video …

Comprehensive Applications Of Rice Husk Biomass, Zichao Wei

Master's Theses

Rice husks (RHs) have recently attracted high attention due to their potential for many applications, including construction materials, composite materials, adsorption materials, chemical production, and power generation. RHs are an appealing alternative because of their low cost and high silica content. So far, most researchers mainly focus on the utilization of one component (such as silica) while ignoring others. Comprehensive utilization of RH biomass and diversified products are the key goals for this research field.

In this thesis, the two main components of RHs, silica and lignocellulose, were extracted from RH biomass. The high tempered calcination served as the extraction …

Determining The Efficacy Of Antimicrobials For The Inhibition And Inactivation Of Listeria Monocytogenes In Broth, Whole Milk, And Fresh Cheese., Sarah Kozak

Master's Theses

Listeria monocytogenes is a bacterial pathogen that causes listeriosis, the third-leading cause of death related to foodborne illness. The anti-listerial efficacy of acidified calcium sulfate with lactic acid (ACSL), beta-resorcylic acid (BR), caprylic acid (CA), e-polylysine (EPL), hydrogen peroxide (HP), lauric arginate ethyl ester (LAE), and sodium caprylate (SC) was determined in Brain Heart Infusion broth, ultra-high-temperature pasteurized milk, and fresh cheese (Queso Fresco). Binary combinations of antimicrobials were tested to identify synergistic interactions, which can reduce usage rates. Overall, HP was the most efficacious treatment with concentrations of 40-50 ppm inhibiting L. monocytogenes in broth, 200 ppm resulting in …

The Relationship Between Emotional Support And Health Related Self-Efficacy In Older Inmates, Deborah N. Steciak-Noujaim

Master's Theses

Inmates age 50 and older are the fastest growing segment of the prison population. Because the majority of inmates return to the community, adequate self-care is essential for managing their overall health. Studies among older community-living persons indicate that emotional support is associated with improved efficacy for managing one’s health (e.g., health related self-efficacy). Data collected from the “Physical Functioning and Mental Health of Older Prisoners” study were analyzed to determine if emotional support is associated with health-related self-efficacy among older inmates in Connecticut. Even after controlling for demographic, incarceration and clinical/behavioral factors, older inmates reporting lower levels of emotional …

The Association Of Ethnic-Racial Socialization With Ethnic-Racial Identity In Black Youth: A Meta-Analysis, Khris-Ann K. Small

Master's Theses

No abstract provided.

Novel Integration Of Conductive-Ink Circuitry With A Paper-Based Microfluidic Battery As An All-Printed Sensing Platform, Rishi A. Kripalani

Master's Theses

The addition of powered components for active assays into paper-based analytical devices opens new opportunities for medical and environmental analysis in resource-limited applications. Current battery designs within such devices have yet to adopt a ubiquitous circuitry material, necessitating investigation into printed circuitry for scalable platforms. In this study, a microfluidic battery was mated with silver-nanoparticle conductive ink to prototype an all-printed sensing platform. A multi-layer, two-cell device was fabricated, generating 200 μA of direct electrical current at 2.5 V sustained for 16 minutes with a power loss of less than 0.1% through the printed circuitry. Printed circuitry traces exhibited resistivity …

University Fundraising Through Special Events: An Application Of The Theory Of Planned Behavior, Megan Elizabeth Hobbs

Master's Theses

The purpose of this study was to apply the Revised Theory of Planned Behavior and EVENTQUAL models to explore (1) event qualities that significantly impact guests’ satisfaction with a university event that they attend, (2) significant factors influencing university loyalty as a result of an event, and (3) willingness to make a charitable donation to a university as a result of attending an event. An online survey was sent to attendees of an annual Cal Poly auction event between 2002 and 2016 that directly benefits Cal Poly students. The data were used to test a series of hypotheses to determine …

Metabolic Regulation And Cryotolerance Of In Vitro-Produced Holstein Embryos, Melissa Ann Roberts

Master's Theses

In vitro production and transfer of embryos has become a common practice within the dairy industry to efficiently breed superior animals and meet the consumption demand of the growing population. Cyropreservation is necessary for the application of commercialized embryo transfer, however, in vitro-produced embryos show morphological and physiological defects which negatively impact their ability to withstand cryopreservation in comparison to their in vivo counterparts. These artifacts result from culture conditions that cause stress to the embryo during development, leading to an accumulation of intracellular lipids, mitochondrial dysfunction, and ultimately poor ability to withstand freezing and thawing. The objective of …

Creative Movement And Dance Integration: Their Connection To Learning Third Grade Math Concepts, Lashandria L. Redman

Master's Theses

In education, there are various methods of instruction used to engage students and strengthen learning of academic concepts. One method that can be used is arts integration. Arts integration is a pathway to learning that integrates an art form with another subject. Using movement and dance to help teach concepts that are part of an academic discipline is dance integration. This thesis involves dance integration and examines creating and presenting a movement and dance-integrated curriculum that teaches concepts that are part of the math discipline. The study explores how the movement and a dance-integrated curriculum affects student behavior and learning, …

"I Can Haz Applicants": An Analysis Of Police Recruitment And Marketing Through Social Media, Kelly Lee Helldorfer

Master's Theses

In recent decades, the Internet has flourished with the advancement of social media: apps, blogs, social networking, multimedia sources, podcasts, and more. Consequently, the Millennial Generation has grown up immersed in both the Internet and social media networks differently than previous generations. Due to the rapid expansion of social media outlets and their effects on future employees, police departments must consider their agency “brand” and how effectively they market their departments to this generation for the purpose of recruitment both on the Internet and with social media platforms.

This research analysis employed a netnography to examine 500 police websites and …

The Captivity Of Opportunity: The Conversation Surrounding Church-Going Hispanic Immigrants, Nicolet Hopper Bell

Master's Theses

Immigration is a long-standing topic of discussion in the United States. Hispanic immigrants, or families of Hispanic immigrants, living in America face unique challenges. Through focus group interviews, participants from a predominantly Hispanic Protestant church narrated their experience of living in the United States. Guided grounded theory data analysis revealed three categories and 14 subcategories, or themes of conversation, surrounding this hot topic. Participants shed light on the distinctive challenges they faced, how these challenges affected them, and how they attempted to overcome these difficulties. By exploring these results through the lens of social stigma theory (Goffman, 2009) and intergroup …

The Role Of Diversity Of Academic Major In Influencing Group And Individual Creativity, Xiaochen Liu

Master's Theses

This study examined, on a preliminary basis, the role of diversity of academic major in influencing individual and group divergent thinking. Prior studies on diversity provide evidence that working with diverse individuals can make groups more productive in generating creative ideas. Diversity of academic major is an important element of group diversity that has not been sufficiently studied. This study provided direction for future research to help us understand the ways that diversity may influence creative thinking as well as enrich the school curriculum. A total of 56 graduate students from University of Connecticut were recruited to study this issue. …

"Vidya Games Are For Nerds Like Us": Identity Deployment In The Gamergate Controversy, Matthew J. Rogers

Master's Theses

In February, 2014, video game developer Zoe Quinn released Depression Quest, a browser game centered on the subjective experience of depression, which met with critical success. In August of the same year, an ex-boyfriend published a vitriolic blog post accusing Quinn of having sex with a reviewer from the gaming website Kotaku in exchange for a favorable review. Users of the site 4chan seized on these accusations and subsequently subjected her to intense harassment, including death and rape threats.

These attacks, later labeled “GamerGate,” are only the latest in a series of attacks on women in the video game …

Wcet Analysis For Concurrent Execution Of Multiple Applications On Safety Critical Embedded Multicores, Kartik Lakshminarasimhan

Master's Theses

No abstract provided.

Trail Vision: Utilizing Leopold As Environmental Equipment For Living, Kendall Elizabeth Barrett

Master's Theses

Hiking trails are one of the major ways citizens make observations about the natural world. An analysis of trail maintenance texts demonstrates a focus on concealment and camouflage of human construction and upkeep in National Scenic Trails. These practices are detrimental to environmentalism, since the resulting ideology frames nature as overly self-sufficient and not in need of human stewardship. Trail maintenance practices are analyzed in reference to the nature/culture dichotomy. Perceptions of nature’s self-healing ability are analyzed through a comparison of the oil spills in Santa Barbara during 1969 and 2015. An alternative approach is found through Aldo Leopold. Leopold …

Silicon Revolution: Sustainability Disclosures And Performance In The Semiconductor Manufacturing Industry (2010-2014), Swarali Bhat

Master's Theses

This exploratory work investigates the sustainability performance and reporting practices in 20 semiconductor companies from 2010-2014 using content analysis, survey, and interview methods. The sample consists of companies that are either integrated chip manufacturers (ICMs) or semiconductor foundries with annual net revenue of $0.2 billion to $55.9 billion. A sustainability matrix based on the Global Reporting Initiative guidelines assesses the reporting completeness. Sustainability performance is measured based on two factors, identification of trends in social and environmental data and adoption of 28 sustainability best practices specific to this manufacturing sector. The majority of the resource use and emissions data followed …

Psychopathology And Creativity Among Creative And Non-Creative Professions, Victor Kwan

Master's Theses

The mad genius debate has been a topic that has been discussed in both popular culture and academic discourse. The current study sought to replicate previous findings that linked psychopathology to creativity. A total of 165 biographies of eminent professionals (artists, scientists, athletes) were rated on 19 mental disorders using a three point scale of not present (0), probable (1), and present (2) for potential symptoms. Athletes served as an eminent but not creative comparison group in order to discern whether fame, independent of creativity, was associated with psychopathology. Comparison of proportion analyses were conducted to identify differences of proportion …

What's Happened To France? Sundays, Socialism, And Neoliberal Modernity, Michael Vincent Metz

Master's Theses

The "Macron Law," liberalizing French Sunday shopping hours, created great controversy in the French media in the winter of 2014-15, with particular opposition coming from the political left and the religious right. The controversy seemed to symbolize deeper issues for French society, appearing to some as a watershed, to others a threat. Some citizens expressed concern that the “European way of life" was disappearing, being replaced by a more materialist, consumerist, extreme capitalist economic model that posed an overt threat to the traditional social protection system. Were these fears real or only imagined? To an observer, shops open on Sundays …

Living Between Borders: Transnational Marriage And Us Resettlement Patterns In Sudanese Refugee Populations, Deirdre Patterson

Master's Theses

Many South Sudanese refugees who have resettled in the USA have actively sought to maintain their unique cultural identity while simultaneously working to integrate into American society through the pursuit of formal higher education and successful careers. One of the most interesting developments within this population is the establishment and maintenance of transna- tional families. The process for marriage is economically tiresome and, due to strict immigration policies, often compels family members to live transnational lives. Systems of transnational mar- riage—often arranged by families—and married life allow Sudanese refugees living in the USA to continue important cultural practices, speak their …

The Role Of Psychological States In Predicting Work Engagement: A Test Of Kahn's Model, Taylor Gatti

Master's Theses

Researchers have consistently found engagement to be linked to positive individual and organizational outcomes such as job satisfaction, job performance, customer satisfaction, and productivity. Although task characteristics, transformational leadership, and core self-evaluations have been found to be important determinants of engagement, the mechanisms of why they are related to engagement are not well understood. Kahn (1990) argues that individuals become engaged through three psychological states: meaningfulness, safety, and availability. Using Kahn’s theory, the present study was conducted to test whether task characteristics, transformational leadership, and core self-evaluations were related to engagement through its respective psychological state. Data were collected from …

The Mediating Role Of Psychological Empowerment On The Relationship Between Job And Personal Resources And Employee Engagement, Ian Mcallister

Master's Theses

Employee engagement is one of the most researched topics in the field of industrial and organizational psychology, mainly because it has been shown to be linked to many positive individual and organizational outcomes. Although past research has consistently shown that job and personal resources are related to employee engagement, little attention has been paid to understand the underlying mechanisms of such relationships. The present study hypothesized that psychological empowerment would be a mediator between job and personal resources (i.e. supervisor support, opportunities for growth, and core self-evaluations) and employee engagement. Using survey response data from 165 employees throughout several industries, …

Experiments With And Implementation Of A Context Sensitive Text Summarizer, Charles Joseph Bocage

Master's Theses

Automatic text summarization is the ability to obtain key ideas from a text passage using as few words as possible. With the increase in data on the web, manual summarization of web pages has become unfeasible, and the need for automatic text summarization has become ever greater. This project explored and implemented various parts of the automatic text summarization process for an open source search engine, Yioop. These parts included stemming, text segmentation, term frequency weighting, automatic sentence compression, and content management system detection.

In addition, experiments were conducted on different pre-existing Yioop summarizers. These results served as a baseline …

The Shojo Within The Work Of Aida Makoto: Japanese Identity Since The 1980s, Laurel Rose Hartman

Master's Theses

The work of Japanese contemporary artist Aida Makoto (1965-) has been shown internationally in major art institutions, yet there is little English-language art historical scholarship on him. While a contemporary of internationally-acclaimed Japanese artists Murakami Takashi and Nara Yoshitomo, Aida has neither gained their level of international recognition or respect. To date, Aida’s work has been consistently labeled as otaku or subcultural art, and this label fosters exotic and juvenile notions about the artist’s heavy engagement with Japanese animation, film and manga (Japanese comic book) culture. In addition to this critical devaluation, Aida’s explicit and deliberately shocking compositions seemingly serve …

Localization And Investigation Of Secondary Metabolite Producing Styela Clava-Associated Streptomyces Bacteria, James Demayo

Master's Theses

Natural products and natural product derivatives comprise some of the most successful drugs to date. Many natural products derive from the secondary metabolite profiles of high GC content actinomycete bacteria of the genus Streptomyces, which are sometimes associated with eukaryotic hosts. Identification of biosynthetic gene sequences for natural product secondary metabolites in Streptomyces can assist in isolation of the identified natural product. Moreover, the biosynthetic pathways of drug-like secondary metabolites derived from Streptomyces bacteria often provide insight into the available metabolites that can be produced. As a result, identification of bacteria capable of producing antibacterial products, including Streptomyces, …

Influence Of Seasonal N Fertilization, Plant Growth Regulators, And Fungicide Application Timing On Anthracnose Severity Of Annual Bluegrass Putting Greens, Xuan Chen

Master's Theses

No abstract provided.

Analysis Of Machine Learning Classifier Performance In Adding Custom Gestures To The Leap Motion, Eric Yun

Master's Theses

The use of supervised machine learning to extend the capabilities and overall viability of motion sensing input devices has been an increasingly popular avenue of research since the release of the Leap Motion in 2013. The device's optical sensors are capable of recognizing and tracking key features of a user's hands and fingers, which can be obtained and manipulated through a robust API. This makes statistical classification ideal for tackling the otherwise laborious and error prone nature of adding new programmer-defined gestures to the set of recognized gestures.

Although a handful of studies have explored the effectiveness of machine learning …

A 3-D Multiplex Paper-Microfluidic Platform, Mitchell Patrick Young

Master's Theses

3-D paper-based microfluidic devices (micoPADs) are small and portable devices made out of paper that offer a promising platform for diagnostic applications outside of a laboratory. These devices are easy to use, low cost, require no power source, and capable of detecting multiple targets simultaneously. The work in this thesis demonstrated the ability of a 3-D paper-microfluidic platform to simultaneously detect 5 targets. Rubber cord stock was used in conjunction with an acrylic housing unit to apply pressure along the edge of the channel. The indirect pressure application was successful in promoting vertical fluid flow between layers. Average channel development …

Cyberbullying Among Young Adults: Effects On Mental And Physical Health, Brett M. Goshe

Master's Theses

No abstract provided.

Gender In 17th Century Southern New England, Megan K. Willison

Master's Theses

This thesis, written in the form of two broadly related articles, aims to address questions related to topics of gender, identity, cultural change and continuity, and the materiality of social institutions. Each article investigates how artifacts, as physical objects unintentionally or purposefully discarded, represent and reflect human behavior, societal ideologies, and cultural infrastructures. Using primary sources, archaeological evidence, and linguistic data, each article proposes that certain artifact classes are representative of larger societal ideals and cultural mores, such as gender systems and ways of defining one's gender identity. The first article studies these topics through the analysis of funerary remains …

An Empirical Study Of Problem-Based Learning Of English In China, Xinning Cui

Master's Theses

Abstract

The purpose of this study was to examine the impact of problem-based learning on 9^th grader Chinese students’ performance on writing, speaking and self-efficacy in learning English. Of particular interest to this study was the comparison of problem-based learning with the traditional Chinese learning method for improving students’ performance on English language writing and speaking, and in addition, students’ self-efficacy towards English learning. An empirical experiment was conducted in Qingdao No.2 high school in Shandong province, China. Both quantitative and qualitative methods were used. The findings show that students using the problem-based learning method tend to have stronger …