Digital Commons Network^™

Perceptions Of Probation Officers' On Interconnections: A Mentoring Program, Vanessa Arellano

Master's Theses

Mentoring programs provide disadvantaged, at-risk, and adjudicated youth with positive role models that can bestow support and guidance (Grossman & Tierney, 1998). The mentoring phenomenon has grown tremendously with over 5,000 mentoring programs in the United States and serving about 3 million juveniles (MENTOR/National Mentoring Partnership, 2006). Additionally, mentoring yields numerous positive outcomes, such as dissuading risky behavior and advocating prosocial behavior (Haddock et al., 2017). The current literature focuses on mentor, mentee and parental perspectives on mentoring programs with little information about probation officers. The current study relied on in-depth interviews with six probation officers who referred juvenile probationers …

Developing Literacy In A Rehearsal Setting: Matilda The Musical, Andrew Tribe

Master's Theses

Literacy skills and performing arts skills can work together in tandem to further the educational and personal development of young people. The goal of this thesis is to explore how students will tackle a musical that at its core, is about growing up with ideologies change over time and how students can implement literacy skills in the rehearsal process. For the title character of Matilda the Musical, her personal growth and imagination is ignited by books and literacy. The production offers an opportunity for students to understand the importance and transferable value of literacy through the rehearsal process and final …

A Slice Of The Big Apple: An Exploration Of The Impact Of Travel On High School Students’ Choreographic Process, Lauren Seibel

Master's Theses

The purpose of this study was to create, implement, and assess the results of a dance curriculum based on a long-distance travel experience as inspiration for choreography. The research spanned one semester. Participants included twenty high school dance students and nine audience members. In the study, the researcher attempted to answer the following essential questions: Q1 How can a high school dance course enhance the overall experience and understanding of traveling? Q2 In what ways can travel impact a student’s choreographic process? Q3 What aspects of traveling are most helpful for high school students when exploring their ability to choreograph? …

The Examination Of The Function Of The Cofactor Schnurri In The Cyst Stem Cells Of The Drosophila Melanogaster Testis Niche, Jade Koretko

Master's Theses

The study of adult stem cells in modern day research provides pertinent information about the development of organisms, how they grow, and how tissue is maintained. Drosophila melanogaster provide an ideal model for in vivo stem cell research, with one of the best-characterized niches in the testis. The testis stem cell niche consists of a hub that provides signals to the local stem cells, germline stem cells (GSCs), and cyst stem cells (CySCs). The CySCs produce cyst cell lineage that will provide support for the GSC daughter cells, which differentiate into sperm. Previously, Matunis, et al. determined the function of …

The Power Of Dance: How Dance Effects Mental And Emotional Health And Self-Confidence In Young Adults, Amber Salo

Master's Theses

The purpose of this study was to investigate the mental and emotional benefits of dance in young adults. The researcher directed and produced a free, one-day dance workshop that served as the format for the research event. The study involved sixty-three dance students, ranging in age from fourteen through twenty-five, including all years of high school, college, and post-graduation. The classes offered as part of this study were geared toward the joys of dance, setting and attaining goals, having an open, growth mindset, and being self-confident. The study incorporated both qualitative and quantitative research as a means to answer three …

Patient Knowledge About Disease Self-Management Of Cirrhosis, Thuy Xuan Trinh

Master's Theses

This study aimed to define the level of understanding of self-management for patients with liver cirrhosis. A descriptive cross-sectional study was conducted. Thirty cirrhotic patients (14 females and 16 males) in the Gastroenterology Department of University Medical Center, Ho Chi Minh City in Vietnam participated in answering the questionnaire to evaluate their knowledge about liver disease self-management. The majority of cirrhotic patients had an unsatisfactory level of knowledge regarding self management of their disease, particularly in terms of recognizing and preventing complications from hepatic encephalopathy, monitoring for liver cancer, and awareness of medications they should not use. Implications of the …

Evaluation Of Nurses' Perceptions Before And After Applying "I Pass (The) Baton", Tran Thanh Long

Master's Theses

The purpose of this study was to investigate nurses’ perceptions before and after applying “I Pass (The) Baton” at University Medical Center at Ho Chi Minh City in Vietnam. Hand-off relates to transmission of patient information across clinical teams. This process required a standardized communication framework to avoid medical gaps related to the loss of vital information and emphasize patient safety. The quasi experimential method with an educational intervention to explore nurses’ awareness was evaluated by the TeamSTEPPS Perception Questionaire (Agency for Healthcare Research and Quality, 2012). This questionnaire included items on the Team Strucutre, the Leadership, the Situation Monitoring, …

An Investigation Of Factors Affecting The Work Motivation Of Nurses Working At University Medical Centers, Quynh Duc Nguyet Nguyen

Master's Theses

The study was conducted to investigate factors affecting the work motivation of nurses working at University Medical Center. The study also examined the correlation between factors that might affect work motivation such as demographic characteristics (age, gender, job position, work unit, educational level, etc.). Determination of the importance of motivational factors is essential for managers and would help them develop appropriate solutions to enhance motivation for nurses. A descriptive cross-sectional design was used. One hundred and forty (N = 140) nurses working at University Medical Center participated in answering a questionnaire to determine the importance of motivational factors. In addition, …

Assess Knowledge And Practice Eye Care For Patients Of Intensive Care Unit Nursing Staff, Le Hong Liem

Master's Theses

Eye care for intensive care unit (ICU) patients is still flawed as surface eye diseases are reported to be frequent in these patients. As nurses focus on saving patients, this process has been easily overlooked. This researcher proceeded with this study to initially evaluate the current knowledge and practice of ICU nursing care and create a proposal to develop a standardized procedure for eye care for patients in the ICU. The sample in this study consisted of 14 female nurses working at Becamex International Hospital. The data collection took place during a one-week period. The educational program was conducted twice …

A Description Of Lichen Community Structure And The Impacts Of Spruce Beetle Disturbance In Northwestern Colorado, Anna Freundlich

Master's Theses

Spruce beetle disturbance has affected millions of acres of forest throughout North America and Europe, but thus far little research has investigated how this disturbance influences lichen communities. To address this problem, we studied lichen communities and habitat characteristics within 44 plots across a chronosequence of spruce beetle damage spanning 1996–2017 in northwestern Colorado. We found 82 species of lichens, few habitat differences among spruce beetle disturbance classes, and only the most recently affected plots (2012–2017) had significantly different lichen community structure relative to remaining areas. Two primary gradients explained the majority of variation of lichen community structure within our …

An Analysis Of Registered Sex Offender Reentry Challenges In Mississippi, Kitsya Cordova

Master's Theses

Sex offenders are often considered the most dangerous type of criminal by the public, which is a common misconception (Levenson & D’Amora, 2007; Tewksbury & Copes, 2012). Registered sex offenders usually have the lowest recidivism rates when compared to other offenders (Robbers, 2009). The issue is that registered sex offenders are targeted by multiple set of laws such as the Wetterling Act, Megan’s Law, Adam Walsh Act, among others, Such sex offender legislation creates multiple reentry challenges that other type of offenders may not face (Grossi, 2017; Tewksbury & Copes, 2012). By using secondary data from Griffin and Evans (2019), …

The Relationship Between Nutritional Status And The Quality Of Life For Gastric Cancer Patients, Van Thi Hong Nguyen

Master's Theses

Cancer patients often suffer from malnutrition and low quality of life, especially gastric cancer patients. This is an important factor in the decision to treat cancer. Researchers are interested in the relationship of nutritional status between quality of life through body mass index to the main aspects of quality of life: core healthy days, physical, mental, or emotional problems; physical, functional, cognitive, and social limitations; and side effects such as fatigue; nausea, pain, anorexia, constipation, and diarrhea. The relationship between quality of life and weight loss indicates the importance of nutrition management in cancer patients. Cancer patients have special physical …

Queering Fertility: Experiences Of Queer/Lesbian People Undergoing Fertility Treatment In A Heteronormative Society, Caitlin Ortis

Master's Theses

Due to the increase in lesbian, gay, bisexual, transgender, queer, and other (+) (LGBTQ+) people seeking fertility treatments or the “Lesbian Baby Boom” (Amato & Jacob, 2004; Batza, 2016; Dunne, 2000; Simon et al., 1993; Mamo, 2013), in which 30% to 50% of women who identify as lesbians hope to become parents (Amato & Jacob, 2004), it is necessary to examine the relationship between a person’s sexual orientation and her experiences receiving fertility treatments. While fertility treatment from a heterosexual perspective has been studied at length, few studies have examined how LGBTQ+ people are treated in fertility clinic settings. In …

Construction Of A Flow-Based Atr-Ftir System: Decarboxylation Reactions Rates, Ashley Campanella

Master's Theses

Diacetyl (2,3-butanedione), a buttery flavored compound made during beer production, is formed from α-acetolactate via oxidative decarboxylation. Current analytical methods to detect diacetyl are time-consuming and expensive; however, measurements of carbon dioxide can be rapid and inexpensive. Attenuated total reflectance–Fourier transform infrared spectroscopy (ATR-FTIR) utilizing a flow cell and mid-range infrared energy (400 cm-1 – 4000 cm-1) is capable of measurements for dissolved CO2. An ATR-FTIR system was constructed using a Ge flow cell, an HPLC pump, and stainless-steel tubing. A method for analyzing a model reaction compared to a natural process in fermentation was developed. Exploring the effects of …

Using Laban’S Efforts To Define Movement In Five Music Genres, Ashley Ames

Master's Theses

The purpose of this study was to assist in understanding the impact music has on movement. This researcher evaluated music’s impact on movement by looking at the movement performed by nine female dancers in grades six through eight. This movement was performed to five different genres of music commonly found in five different types of dance classes and was measured in Laban’s eight efforts. There were two research instruments used in this study: A researcher survey yielding quantitative data and a participant survey producing qualitative data. The data suggested that there is a difference in how the body responds in …

Teacher Evaluation Systems And Their Impact Upon Academic Dance Educators And Their Evaluators, Elizabeth C. Brennan

Master's Theses

The purpose of this study was to explore gaps and biases within public school teacher evaluation systems and their effects on traditional public school dance educators and their evaluators. At the heart of this is the attempt to answer a series of questions involving the voice of six dance educators and five instructional evaluators concerning their experiences with teaching evaluation systems and their direct correlation to educational dance in the areas of fairness, equitability and bias. The research instruments used in this study included electronic surveys and face-to-face interviews, both of which were created specifically for each participant population. The …

Characterizing The Role Of Tumor Suppressors Merlin And Expanded In The Stem Cell Niche Of Drosophila Testes, Bryan Johnson

Master's Theses

The ability of adult organisms to maintain tissue homeostasis and repair tissue in response to injury is mediated by small groups of partially differentiated cells called adult stem cells that support the tissue they reside in. Adult stem cell maintenance is highly regulated by signals from the surrounding microenvironment referred to as the stem cell niche. A better understanding of this process will have important implications for the fields of both regenerative medicine and cancer biology. Due to the complexity of most niche environments in mammals, we turned to the less complex model organism Drosophila and the well-characterized niche in …

Effectiveness Of Teaching About Preventing And Detecting Complications Of Hand, Foot, And Mouth Disease At My Phuoc Hospital, Ha Thi Kim Phung

Master's Theses

Hand, foot, and mouth disease (HFMD) is an infectious illness that affects millions of people, especially children under five years of age. The social impact of severe HFMD to the health community, family members, and children is also of big concern. In the south of Vietnam, Binh Duong province is located in the area affected by HFMD. Unfortunately, caregivers have little knowledge to prevent and detect HFMD severity in children. The research question asked how effective teaching about HFMD was to improve knowledge of caregivers for detecting HFMD severity in children under five years of age at My Phuoc Hospital …

Community Policing As Defined By Officers, Benjamin Hesse

Master's Theses

Researchers have struggled to define community policing in a consistent manner for use in scientific study. This study attempts to rectify the disparity in definitions used for research by creating a cohesive definition for use in future research. This definition is was created by conducting in depth interviews with officers as well as by doing a content analysis of police department websites. This research concluded that officers and departments define community policing slightly differently- officers emphasize respect and rapport with the community while departments focus on the specific programs they can implement. Due to these differences, the definition that was …

Characterizing The Susceptibility And Type I Interferon Response Of Primary Mammalian Cells During Zika Virus Infection, Douglas Petty

Master's Theses

Zika virus (ZIKV), a member of the genus Flavivirus, has become a major public health concern since 2007. During the most recent 2015 outbreak, ZIKV rapidly spread from South America to over 84 countries and territories across the world in two years. ZIKV has also been associated with previously uncharacterized neurological manifestations during the 2013 and 2015 outbreaks. The novel manifestations include Guillain-Barré Syndrome (GBS) in adults and Congenital Zika Syndrome (CZS) in newborns. GBS is a progressive paralysis caused by damage to the peripheral nervous system; while CZS is an all-encompassing term for the severe neurological and developmental complications …

The Water Table, Soil Moisture And Evapotranspiration Conditions Following The Removal Of Conifers From Two Encroached Meadows, Tyler J. Davis

Master's Theses

Montane meadows provide essential habitat for a variety of unique species and important ecosystem services in the western United States. Although important, meadows have experienced increased rates of conifer encroachment due to climate change, fire suppression and grazing. To combat meadow degradation from conifer encroachment, land managers have employed various restoration strategies one of which is conifer removal. Multiple studies have investigated the relationship between meadow hydrology and vegetation; however, few have assessed the effect of conifer removal on meadow groundwater. The goal of this study is to determine if the removal of conifers from an encroached meadow has an …

Evaluation Of Pheromone Mating Disruption For California Red Scale Control In Commercial California Citrus, Joel Timothy Leonard

Master's Theses

California red scale (CRS), Aonidella aurantii, is an increasingly injurious insect pest for the California citrus industry due to insecticide resistance, changing weather patterns, and shifting trade regulations. The presence of the insect on fruit, damages the rind of the fruit and high populations can cause dieback of branches as well as lower yields. Pheromone mating disruption of CRS has the potential to alleviate population control concerns and reduce insecticide use. The efficacy of the pheromone mating disruption technique for pest management of CRS was determined using the products CheckMate® CRS and Semios CRS Plus. CheckMate® CRS was evaluated …

Navigational Feasibility Of Flyby / Impact Missions To Interstellar Objects, Declan Moore Mages

Master's Theses

In October 2017, the first interstellar object, designated 1I/2017 U1 and more commonly referred to as Oumuamua, was detected passing through our solar system by the Pan-STARRS telescope, followed recently by the detection of 2I/Borisov in August 2019. These detections came much sooner than thought possible, and have redefined our understanding of the population of interstellar objects. With the construction of the next generation of powerful observatories, future detections are estimated to occur as frequently as two per year, and while there is significant scientific understanding to be gained from observing these objects remotely, a spacecraft sent to intercept one …

Comparison Of Privacy Schemes In A Multi-Radio Vanet, Collin James Kenner

Master's Theses

Intelligent vehicles are rapidly improving in functionality as they improve upon and incorporate new technologies. The addition of networking capabilities grants vehicles significant knowledge about the location and decisions of vehicles in the surroundings, and allows them to share perception information. However, adversarial listeners in the system may track vehicles by their communications resulting in a loss of user privacy. Past research has attempted to minimize privacy loss in single-radio environments through pseudonym changing schemes. We improved upon this research by comparing pseudonym schemes in a multi-radio environment.

Our simulation environment was created using the OMNeT++ networking and SUMO traffic …

Single-Cell Impedance Spectroscopy, David Paul Lange

Master's Theses

Impedance spectroscopy (IS) is an important tool for cell detection and characterization in medical and food safety applications. In this thesis, the Cal Poly Biofluidics Lab’s impedance spectroscopy system was re-evaluated and optimized for single-cell impedance spectroscopy. To evaluate the IS system, an impedance spectroscopy bioMEMS chip was fabricated in the Cal Poly Microfabcrication lab, software was developed to run IS experiments, and studies were run to validate the system. To explore IS optimization, Maxwell’s mixture theorem and the Schwartz-Christoffel transform were used to calculate an analytic impedance solution to the co-planar electrode system,a novel volume fraction to account for …

Visual Speech Recognition Using A 3d Convolutional Neural Network, Matthew Rochford

Master's Theses

Main stream automatic speech recognition (ASR) makes use of audio data to identify spoken words, however visual speech recognition (VSR) has recently been of increased interest to researchers. VSR is used when audio data is corrupted or missing entirely and also to further enhance the accuracy of audio-based ASR systems. In this research, we present both a framework for building 3D feature cubes of lip data from videos and a 3D convolutional neural network (CNN) architecture for performing classification on a dataset of 100 spoken words, recorded in an uncontrolled envi- ronment. Our 3D-CNN architecture achieves a testing accuracy of …

Leveraging Defects Life-Cycle For Labeling Defective Classes, Bailey R. Vandehei

Master's Theses

Data from software repositories are a very useful asset to building dierent kinds of

models and recommender systems aimed to support software developers. Specically,

the identication of likely defect-prone les (i.e., classes in Object-Oriented systems)

helps in prioritizing, testing, and analysis activities. This work focuses on automated

methods for labeling a class in a version as defective or not. The most used methods

for automated class labeling belong to the SZZ family and fail in various circum-

stances. Thus, recent studies suggest the use of aect version (AV) as provided by

developers and available in the issue tracker such as …

Carbon Nanotube (Cnt) Coated E-Glass Fibre Sensor For Structural Health Monitoring Of Composite Materials, Sidney Wong

Master's Theses

Composite materials are extensively used as an advanced engineering material, particularly in aerospace, automotive, and buildings industries due to its superior properties such as high strength to weight ratios and resistance to corrosion. As composite materials are rapidly replacing traditional materials in aircraft manufacturing, improved methods of identifying damage and critical failure is in development. One of the most commonly used procedures utilizes a health monitoring system that relies on transducers to monitor transmitted waves generated by ultrasonics. By replacing this method with a nanotechnology-based one, it is possible to efficiently detect damage without the time-extensive process of scanning the …

Evaluating Urban Downtown One-Way To Two-Way Street Conversion Using Microscopic Traffic Simulation, Bernice Liu

Master's Theses

Located in the heart of Silicon Valley, Downtown San Jose is attracting new residents, visitors, and businesses. Clearly, the mobility of these residents, visitors, and businesses cannot be accommodated by streets that focus on the single-occupancy automobile mode. To increase the potential for individuals to use non-single-occupancy modes of travel, the downtown area must have a cohesive plan to integrate multimodal use and public life. Complete streets are an integral component of the multi-modal transport system and more livable communities. Complete streets refer to roads designed to accommodate multiple modes, users, and activities including walking, cycling, transit, automobile, and nearby …

Dynamic Pressure Sensing For The Flight Test Data System, Marc Y. Goupil

Master's Theses

This thesis describes the design, assembly, and test of the FTDS-K, a new device in the Boundary Layer Data System (BLDS) family of flight data acquisition systems. The FTDS-K provides high-frequency, high-gain data acquisition capability for up to two pressure sensors and an additional three low-frequency pressure sensors. Development of the FTDS-K was separated into a core module, specialized analog subsystem, and practical testing of the FTDS-K in a flow measurement mission. The core module combines an nRF52840-based microcontroller module, switching regulator, microSD card, real-time clock, temperature sensor, and trio of pressure sensors to provide the same capabilities as previous-generation …