Digital Commons Network^™

Stress And Coping Due To Global Virtual Teamwork, Irina Alexandra Shargo

Master's Theses

Global virtual teams (GVTs), project teams composed of individuals working across time and space via electronic platforms, are becoming increasingly commonplace in most organizations today and in global organizations specifically. The aim of this study was to explore issues employees experienced when working virtually in GVTs in order to develop recommendations for addressing those issues and encouraging solutions to benefit the employees, teams, and organizations as a whole. This paper presents findings from 27 interviews on coping and strain reactions to participation in intercultural computer-mediated communication (CMC). Analyses of the qualitative data suggest that intercultural training were helpful in reducing …

A Qualitative Analysis Of Motivation Of Elite Female Triathletes, Alexis Smith

Master's Theses

The multidimensional theoretical framework of Self-Determination

Theory (SDT) has gained prominence in the sport and exercise field to assist in

understanding human motivation. While there is extensive research on motivation

of recreational athletes, no study has qualitatively examined the motivation of elite

female triathletes. The primary purpose of this research was to determine how

motivation to train and compete is maintained at the elite level using the Basic

Needs Theory. The participants were eight elite female triathletes who competed

in International Triathlon Union (ITU) draft-legal Olympic distance, Half-

Ironman, and Ironman triathlons. Results from the semi-structured interviews

revealed that challenges, …

A Framing Analysis Of Weblogs And Online Newspapers, Maria Carolina Janssen

Master's Theses

The thesis examined possible differences in framing of information in news weblogs and professional news articles. A frame analysis was conducted to answer the main question: Is news framed differently in online newspapers as compared to weblogs? Articles from four blogs and four online newspapers were gathered over a period of 30 days. A total of 43 frames were identified in the selected blogs. A total of 92 frames were identified in the selected online newspapers. The most commonly identified frame in both blogs and online newspapers was the progress frame with 51 appearances. The critical frame was used 47 …

Teaching Artists In The High School: A Creative Approach To Student Self-Esteem, Jennifer Nye Walsh

Master's Theses

This thesis addresses the effect of teaching artists' (TAs) classroom instruction in the arts on student self-esteem at Downtown College Preparatory (DCP) High School, an at-risk high school in San Jose, California, over the course of two semesters. The data collected and used to analyze these effects were student observations, student art work, student journal entries, student surveys, and data provided by a third party consulting company. The purpose of this study was to determine if having teaching artists working in an at-risk high school classroom environment could positively affect their students' self-esteem through their arts programming. The results showed …

The Effects Of Bordetella Pertussis On Dendritic Cell Imprinting Of Cd4+ T Cells, Sana Waheed

Master's Theses

Bordetella pertussis is an aerobic gram-negative bacterial pathogen that causes the human respiratory disease whooping cough. Despite widespread vaccination, whooping cough is reemerging due to decreased vaccine efficacy. One of the hallmarks of infection is lymphocytosis, which is induced by the pertussis toxin. Lymphocytes such as CD4+ T cells navigate to infected tissues through surface-trafficking molecules, which are imprinted during their interaction with tissue-associated dendritic cells. We hypothesized that the pertussis toxin affects the imprinting process resulting in altered expression of trafficking molecules on CD4+ T cells. We tested this hypothesis using a mouse model of infection. Imprinting levels on …

Planet Building: A Case Study Of Corporate Sustainability For A Globalized World, Darci L. Arnold

Master's Theses

With the increasing complexities of a globalized 21st-century world, the growing power of industry clusters makes corporations important actors in designing sustainable development strategies. This thesis presents an applied case study at CB Richard Ellis (CBRE) as the company designed and launched its award-winning Sensible Sustainability platform. The research was conducted to determine how a large multinational company could create a business case for sustainability, and the results illustrate that value exists for firms engaged in sustainability initiatives.

CBRE's initial no-cost and low-cost activities resulted in increased operational efficiencies and lower costs. Over the course of the research period, the …

Framing Corporate Social Responsibility On The Websites Of Fortune 10 Green Giants, Kriti Ashok

Master's Theses

This thesis reports a framing study of corporate social responsibility on the Internet. The study explores how Fortune 10 Green Giants frame corporate social responsibility on their websites. The Green Giants are Honda, Continental, Suncor, Tesco, Alcan, PG&E, S.C. Johnson, Goldman Sachs, Swiss Re, and Hewlett-Packard. According to Fortune magazine, these 10 companies have gone beyond what the law requires to operate in an environmentally responsible way. The study is focused on the textual content of these 10 corporation websites. The study involves identification of frames, determination of the most used and the least used frames, and identification of patterns …

Uncultivated Environmental Tm7 Model To Study Human Disease-Associated Tm7 Bacteria, David Barton

Master's Theses

The TM7 bacterial phylum has no cultivated species and includes members that span a broad range of environmental and human habitats, some of which are associated with human periodontitis. In this project, activated wastewater TM7 bacteria were analyzed and their relatedness compared to human-associated TM7 bacteria for the long-term goal of using an environmental TM7 to better understand TM7 pathogenesis in humans. DNA was extracted from activated wastewater and PCR amplified using TM7 16S rRNA gene- specific primers. The ~1,170 base pair PCR products were then cloned and sequenced. DNA sequencing and phylogenetic analysis identified environmental TM7 clones with high …

Nature And Culture Of Strawberry Farmers On California's Central Coast: A Case Study, James D'Albora

Master's Theses

As United States (US) agriculture continues to experience declines in farms and farmers, the organic sector steadily increases in size. Furthermore, survey data show that almost half of the new organic farmers are not conventional farmers who are transitioning to organic, but urban dwellers who have migrated to a new rural setting. Migration theory is used to look at non-economic influences that may be driving these new organic farmers. Through in-depth interviews with 11 organic and conventional small-to-larger strawberry farmers on California's central coast, this study identifies two distinct cultures that now inhabit the agricultural industry of this area. Two …

Implementation Of Risk Management In The Medical Device Industry, Rachelo Dumbrique

Master's Theses

This study looks at the implementation and effectiveness of risk management (RM) activities in the medical device industry. An online survey was distributed to medical device professionals who were asked to identify RM-related activities performed during the device life cycle. RM activities and techniques included Establishing Risk Acceptance Criteria, Hazard Identification, Human Factors/Usability, Fault Tree Analysis (FTA), Design Failure Mode and Effects Analysis (DFMEA), Process Failure Mode and Effects Analysis (PFMEA), Hazard and Operability Study (HAZOP), Hazard Analysis and Critical Control Point (HACCP), Risk Benefit Analysis, and Risk Assessment of Customer Complaint. Devices were identified by type (therapeutic, surgical/clinical tools, …

Learning Financial Literacy In The Family, Maria Paula Calamato

Master's Theses

This thesis examines the relationship between parental involvement and student level of financial literacy. Past studies have established that children's financial behavior and attitudes are shaped by their parents who pass on norms and social values to them. Using a convenience sample of 108 undergraduate students at a local state university, the present research tested whether children who had higher levels of financial literacy had parents who had taught them financial knowledge. The results of the test show that students' level of financial literacy is not significantly related to parental involvement.

Native Americans In The San Francisco Bay Area: Patterns In Ancient Teeth, Palimpsests Of Behavior, Dave Grant

Master's Theses

NATIVE AMERICANS IN THE SAN FRANCISCO BAY AREA:

PATTERNS IN ANCIENT TEETH; PALIMPSESTS OF BEHAVIOR

by Dave Grant

In analyzing burial populations from seven sites in the Santa Clara Valley, patterns on teeth were found that did not conform to the flat normative wear explanation. This study attempts to expand upon the seminal work of Molnar (1968), Hinton (1981), and Keiser (2001a, 2001b) and to propose a definitional refinement of wear patterns found on teeth from populations in Central California. Flat normative wear was present. In addition, four additional distinct wear patterns were found. Wear patterns include slants and scoops …

Establishing Community And Research Trust In Public Health Using Service-Oriented Architecture (Soa), Juanita Hun Mah

Master's Theses

One of the major challenges of community-based research is recruitment of community members who will participate in clinical trials, continue for the duration of the trial, and provide accurate sensitive personal information. This challenge can be overcome by establishing greater trust between researchers and communities.

This study focuses on a system to address trust issues between the San Jose Hispanic community and clinical researchers. It describes a methodology for translating non-functional wants and needs into technical requirements that are used as input to a Service-Oriented Architecture (SOA) approach to design a solution. Unlike a typical SOA that is derived from …

Psychological And Behavioral Correlates Of Freshman Bmi Change, Rebecca Kathleen Jackl

Master's Theses

This observational research examines body-mass-index (BMI) changes in multicultural freshmen attending a large public urban university. It explores psychological and behavioral factors associated with gains and loss in BMI. The study utilizes an online survey distributed in September 2008 and again in December 2008. All3,509 freshmen were eligible to participate. Initial survey response rate was 29%; in December, 40% of initial respondents completed both surveys (n = 355). A subset of respondents (n = 65) had height, weight, and body composition measured to compare to self-reported data. Mean BMI change was a gain of 0.23 units, but those who gained …

Absence Of Keratin 8 Is Associated With Marked Colon Mast Cell Infiltration, Diana El Bezri Nasser

Master's Theses

Patients with inflammatory bowel disease (IBD) have increased numbers of numbers of intestinal mast cells (MCs). Chymases and tryptases are mast-cell-specific proteases (MCPs) that are reliable indicators of MC degranulation. The role of MCs in the pathophysiology of IBD is poorly understood, and it is unclear whether MCs play a role in patients or in experimental models of IBD. Furthermore, MCs have been characterized only in chemically induced models of colitis. In this study, we characterize MCs in inflamed colons of keratin 8 knock-out mice (K8-/-), a spontaneous model of colitis with primarily an epithelial cell defect. We used histologic, …

An Abridged History Of The Orange, Robert Aho

Master's Theses

The orange is more than a fruit that one can purchase at a supermarket or pick from the tree in the yard. The fruit started as an object of exoticism. It was later transformed into a symbol of purity. Eventually the orange became a vehicle for humanity to demonstrate its mastery over nature. In modern society, oranges are the foundation of enterprises, ones that sustain entire regions of the world. This thesis presents a series of essays, each using aspects of art history and geography, to describe the history of the orange. The intention of this thesis is to introduce …

Numerical Simulation Of Capsule Dissolution In The Usp Apparatus Ii, Jasmine Han

Master's Theses

The capsule is the second most common type of drug dosage form, yet detailed research of capsule dissolution in the USP Apparatus II (a paddle dissolution apparatus that mimics the drug dissolution process in an in vivo environment) is not well reported. In this work, a mathematical model was developed that incorporates both the dissolution of the capsule shell and the slug within the capsule shell. Capsule shell dissolution was modeled with the assumption that the shell undergoes an erosion process only. The capsule slug dissolution model incorporated mass transfer principles, Markov chain theory, and the influence of hydrodynamics on …

Outcomes Of Dialogic Communication Training On A City Government Management Team, Minna Johanna Holopainen

Master's Theses

Managing diversity in today's organizational environments can challenge many organizations. This action research study addresses that challenge by investigating the outcomes of dialogic communication training on a city government management team experiencing organizational diversity. The study consisted of four phases: (1) individual interviews for needs assessment, (2) focus group meeting for training design, (3) dialogic communication training, and (4) individual interviews for assessment of the outcomes. The results of this study indicate that dialogic communication and the development of dialogic style of leadership through dialogic communication training provide a valuable and practical approach for work teams. Specifically, management team members' …

The Struggle For Sufficient Housing In Santa Clara Countuy, Robert Musallam

Master's Theses

This study examined the role systemic racism plays in shaping people's ability to acquire sufficient housing in Santa Clara County. The purpose of this study was to identify historical and contemporary forms of institutional racism through the narratives of residents or former residents of the San Jose Family Homeless Shelter [SJFS] in San Jose, California. Of particular interest is evidence of housing discrimination and what Neubeck and Cazenave (2001) call "welfare racism." Clients of the SJFS represent those directly affected by welfare reform and least protected from oppressive housing policies or practices.

Through semi-structured open-ended interviews with former residents of …

Women With Facial Disfigurements: Impact Of Media-Constructed Images Of Beauty, Sophia M. Papadopoulos

Master's Theses

WOMEN WITH FACIAL DISFIGUREMENTS: IMPACT OF MEDIA-CONSTRUCTED IMAGES OF BEAUTY

by Sophia M. Papadopoulos

The purpose of this study was to analyze whether women with congenital or acquired facial disfigurements were negatively influenced by the images of beauty found in television, magazines, newspapers, and advertisements and to determine how these images affected their overall perceptions of self. A qualitative study was conducted through in-depth telephone interviews with 25 women with various facial disfigurements. The study showed that, although media-constructed images of beauty did have some influence on the participants' overall perceptions of self, other factors such as the manner in …

Kinna-Uganda: A Review Of Uganda's National Cinema, Kristin Alexandra Rasmussen

Master's Theses

Kinna-Uganda (K-U) is a form of cinema that has emerged in Uganda following decades of the totalitarian political regime of Idi Amin, which in turn followed almost a century of colonial rule. The concept of national cinema is evaluated in this thesis as a tool for analysis of K-U. The national cinema concept is compared with four other models -- regional, continental, Pan-African, and transnational -- that can also be used to analyze and deconstruct films and the academic space within which they reside. This study examines Uganda's pre-colonial, colonial, and post-colonial times and their impact on the production of …

In Situ Detection Of Tbx5 Expression In Developing Chick Embryonic Heart, Vaishali Agarwal

Master's Theses

The Tbx 5 gene codes for a highly conserved transcription factor containing a DNA-binding motif called the T box (or T-domain). Tbx 5 is expressed in the posterior sinoatrial segment of the heart along with the developing forelimb buds. Mutations in Tbx 5 gene are associated with Holt Oram Syndrome (HOS), which is characterized by heart septal defects and forelimb abnormalities. Tbx 5 expression was examined during various stages of heart development in chick embryos using both a double stranded digoxygenin-labeled DNA probe and a single stranded digoxygenin-labeled anti-sense RNA probe (riboprobe). Due to the presence of homology in the …

New Media Use Among High Achieving Adolescents, Kathleen Sara Alpizar

Master's Theses

To date, there has been relatively little research on adolescents and their new media use in school and at home. It is important to study this new media use because it can reveal much about how communication patterns are changing or evolving as adolescents incorporate new media seamlessly into their lives.

This study examined high achieving adolescents' use of new media at school and in their homes. Data were gathered at school through questionnaires and group discussion sessions. In addition, students kept diaries of all of their media use for one week.

This study revealed that high-achieving adolescents use new …

The Design And Manufacture Of A Light Emitting Diode Package For General Lighting, Michael S. Krist

Master's Theses

Lighting technologies have evolved over the years to become higher quality, more efficient sources of light. LEDs are poised to become the market standard for general lighting because they are the most power efficient form of lighting and do not contain hazardous materials. Unfortunately, LEDs pose unique problems because advanced thermal management is required to remove the high heat fluxes generated by such relatively small devices. These problems have already been overcome with complex packaging and exotic materials, but high costs are preventing this technology from displacing current lighting technologies.

The purpose of this study is to develop a low-cost …

Recess Policy In Chicago Public Schools: 1855-2006, Laura Ann Wurzburger

Master's Theses

The history of Chicago Public Schools (CPS) recess policy has been marked by long periods of consistency. However, in the last two decades the history of recess policy has changed significantly. Beginning in the mid-19th century, the Board of Education required one to two recess sessions per day in primary or elementary schools. This is in stark contrast to the 1991 policy which eliminated recess entirely for seven years. In 1998 there was another policy shift which is still in effect today. This policy allows individual principals and their local school councils to determine how to allocate their daily schedule. …

The Stigmatization Of Mental Illness And Drug Addiction Among The Criminally Involved, Brenda Arsenault

Master's Theses

This study examined the perceived stigma of mental illness compared to drug addiction among a sample of criminally involved persons who receive probation services through the Cook County Adult Probation Department. The first section of the study surveyed current probation clients using a modification of the PSAS scale by Luoma, Rye, Kohlenberg, Hayes, Fletcher & Pratte (2010), and assessed levels of stigma consciousness with a modified version of the SCQ (Pinel, 1999). Three groups of participants were surveyed for their perceptions of stigma and stigma consciousness. The first group consisted of drug probation case management clients with no known mental …

Undergraduate Music Student Stress And Burnout, Helen Jane Orzel

Master's Theses

Burnout is fatigue and diminished interest caused by long-term stress. It is characterized by emotional exhaustion, depersonalization, and lack of personal accomplishment. In the university music atmosphere, stress and burnout are prevalent and accepted as part of the culture. Symptoms and causes of general stress and burnout have been well researched, but much less has been presented on college musicians' burnout, let alone how to deal with it. This study examines the sources of stress, burnout, and ways of coping for undergraduate music students.

A questionnaire with both quantitative and open-ended questions was administered during the 2009 spring semester. Participants …

Do Family Dynamics Mediate The Relationshp Between Early Pubertal Development And Depression For Girls With And Without Spina Bifida?, Rachel Wasserman

Master's Theses

Girls who experience premature puberty have higher levels of depressive symptoms than their peers (Rierdan & Koff, 1991; Hayward et al., 1997). However, girls with spina bifida (SB) experience different psychosocial changes during puberty. This study proposed two longitudinal, mediated moderation models to investigate whether family variables (i.e., parent-child conflict and emotional distancing) contributed to differences in the connection between early pubertal timing and depressive symptoms for girls with and without SB. 62 families (31 SB, 31typically developing) were recruited for a larger longitudinal study. Constructs were assessed subjectively and objectively with the use of questionnaire and observational data. Findings …

Youth In Substitute Care Presenting With Sexual Behavior Problems, Christopher Zaddach

Master's Theses

The purpose of the current study is to investigate the traumatic history of youths in the foster care system presenting with sexual behavior problems. Moreover, co-occurring trauma symptoms will be investigated as possibly contributing to the severity of sexual behavior problems in this population. The present study has four primary goals: (1) This study will focus on identifying traumatic experiences that are associated with sexual behavior problems in children and adolescents in the child welfare system; (2) Co- occuring levels of trauma symptoms including posttraumatic stress symptoms (PTS) and sexual concerns (SC; Briere, 1996) will be tested as possible moderators …

The Obama Effect And Its Relationship To The Perceptions Of Blacks On Education And Social Mobility, Lydia K. Young

Master's Theses

The educational system in the United States has been characterized as political, a meritocracy (Hurn, 1992), a structure that socializes citizens (Warren, 1996), a system that marginalized those of races marked other or defined as minority by society (Ratvich, 1983; West, 1993; Katz, 1999) and, most importantly for this study, the key to a more equitable society through schooling and personal beliefs and the possibility of lifelong achievement (Anderson, 1988). Our educational system, ever changing and complicated by definition and action, plays a large role in one's perception of the ability of people to achieve social mobility -- especially for …