Digital Commons Network^™

Expanding The Fear Of Loss Of Vigilance Theory: Using Intolerance Of Uncertainty, Responsibility For Harm, And Fear Of Sleep To Predict Nocturnal Panic Attacks, Nicole S. Smith

Master's Theses

Nocturnal panic involves experiencing panic attacks out of a sleeping state without obvious causes such as nightmares or loud noises. Roughly half of patients with panic disorder will experience nocturnal panic in addition to panic attacks while awake, or daytime panic. Like daytime panic, nocturnal panic also occurs in other disorders such as PTSD. The Fear of Loss of Vigilance theory is currently the only model available to explain nocturnal panic. It suggests that nocturnal panickers fear states in which they cannot easily react to or protect themselves from danger. Prior research using a self-report measure to differentiate nocturnal and …

Terrorism And Organized Crime: An Analytical Study From An International Law Perspective, Leila Mejdoubi

Master's Theses

With the spread of terrorism and its growing risks since the start of the 21^st century, a wide range of reports and studies have emerged. This funding comes from a special relationship between terrorist organizations, organized crime syndicates, and their cooperation with each other, which has enabled terrorist organizations in particular to carry out recruitment efforts and operations alike. It has also fueled an international black market for smuggling and trade in drugs and arms. Under what conditions do violent terrorist groups driven by extreme Islamist ideology collaborate with organized criminal enterprises to generate the requisite resources to pursue …

Supporting Parents In Title I Schools: A Qualitative Study Of Parent Engagement, Vanessa Sanchez

Master's Theses

This qualitative study focuses on how to improve parent engagement in Title I schools from parents’ point of view. The purpose of this project is to understand parent involvement in a Northern California school and how to improve it. This paper offers insights from parents’ perspectives how parents view the education process. The focus is on their experiences and how to support all parents. The lenses of the study is viewed through a critical pedagogy and social cognitive theory. All five of the parents being interviewed had suggestions on how to improve parent engagement in Title I Schools. The three …

A Critical Discourse Analysis Of The National Collegiate Athletic Association Response To The Federal Investigation Into Men’S College Basketball, Max Klein

Master's Theses

On September 27, 2017, the Federal Bureau Investigation (FBI) arrested ten individuals connected to National Collegiate Athletic Association (NCAA) Division I men’s basketball for charges, including bribery, wire fraud, and money laundering. In response to the public release of this investigation, the NCAA formed the Commission on College Basketball (CCB) to address “fairness and opportunity for college athletes, coupled with the enforcement capability to hold accountable those who undermine the standards of our community” (Emmert, 2017). Ultimately, the purpose of this study is to analyze the NCAA’s response to the FBI investigation into men’s college basketball. The creation of the …

Evaluation Of Drought-Resistant Plants For Beneficial Insect Attraction, Benjamin Gluck

Master's Theses

Beneficial insects, such as natural enemies and pollinators, provide billions of dollars of ecological services to agricultural operations. However, as the climate changes, Connecticut is projected to have longer periods of drought. This could negatively impact the availability of flowering plants, and the beneficial insects who rely on their floral resources.

This research focuses on the diversity of insect visitors to five species of drought-resistant plants at the Plant Science Research and Educational facility. Over the two-year study the visitation frequency of pollinators and beneficial insects on the plants was observed, insect samples were collected for further identification. Agastache foeniculum …

Written In Black, White, And Red: An Exploration Of Civilizer Theology In American History, Jeremy Mcginniss

Master's Theses

This paper proposes an extended definition and discusses examples of civilizer theology within the perceptions and practices of white Protestant American Christianity faith traditions. Civilizer theology is defined as a self-referential, self-fulfilling framework actively shaping the expectations, behaviors and practices of societal norms driving cultural practices. Examples are selected as guided by three significant and interdependent dispositions characterizing civilizer theology: cultural decay/moral decline, authority, and violence. This paper hypothesizes theological interpretation, application and exegesis, mediated by the three dispositions, are deliberately applied to support socio-economic, cultural and political ends with the goal of maintaining power structures benefiting a particular group.

The Democratization And Development Of Cell-Free Protein Synthesis, Max Z. Levine

Master's Theses

Cell-free protein synthesis (CFPS) using crude lysates has developed into a robust platform technology over the last 60 years to express numerous types of recombinant proteins. The open-nature, elimination of reliance on cell viability, and focus of all energy towards production of the protein of interest represent substantial advantages of CFPS over in vivo protein expression methods. CFPS has provided new opportunities across a series of research fields that include metabolic engineering, therapeutic and vaccine development, education, biosensors, and many more. In recent years, optimizations of CFPS have even allowed the platform to reach the industrial level of protein production. …

Electrocardiographic Findings During Standard Hands Only Cpr And Hands Only Cpr Plus Pedal Cpr In Senior Rescuers, Laura Melany Yassa

Master's Theses

The standard first aid for a heart attack resulting in cardiopulmonary arrest is effective cardiopulmonary resuscitation (CPR). Chest compressions are most commonly performed on a flat surface with the rescuer kneeling next to the victim with one hand on top of the other on the sternum and elbows straight. This technique of being on the ground may be challenging for those without the mobility and strength to get up and down from the ground. In 2005, the American Heart Association (AHA) Guidelines listed “pedal”, or heel, compression as an acceptable alternative to standard chest compressions (Trenkamp & Perez, 2015). That …

Advancements In Novel Material Rfid-Based Crack Sensing And Bridge Weigh In Motion, Benjamin Bruciati

Master's Theses

The current infrastructure in the United States is continually deteriorating. Smart structures in civil engineering are becoming increasingly popular due to the performance enhancing systems they contain. Many of these systems are related to sensing and monitoring the structure. Structural health monitoring (SHM) has state of the art technological advances in both these fields. This thesis contributes to the advancements in the SHM field, particularly crack detection and Bridge Weigh-In-Motion (BWIM). The crack detection research uses existing radio frequency identification (RFID) crack detection technology and applies it to a novel material, Ultra High-Performance Concrete (UHPC). This system uses backscatter power …

The Energetic Cost Of Anthropogenic Disturbance On The Southern Sea Otter (Enhydra Lutris Nereis), Heather Elizabeth Barrett

Master's Theses

With increased human populations and tourism in coastal areas, there is greater potential for disturbance of marine wildlife. Having high metabolic rates, sea otters (Enhydra lutris nereis) are at risk of increased energetic costs due to disturbance. To investigate these effects, sea otter activity in response to potential disturbance stimuli was recorded over three years, at three California locations: Monterey, Moss Landing, and Morro Bay. A hidden Markov Model was developed to examine how activity varies as a function of location, group size, pup to adult ratio, kelp canopy, and occurrence of and proximity to disturbance stimuli. Results were combined …

Children's Books As Cultural Products: A Qualitative Study Of Cultural Representation In Hmong And Non-Hmong American Books, Malina Her

Master's Theses

This study examined the type of cultural practices and values depicted within Hmong American children’s books in comparison to non-Hmong American children’s books from the United States. The purpose was to explore if prior Hmong traditional practices and values reflective of American individualism would extend to Hmong children’s books. Thirty best-seller children’s books were coded using two checklists, one focused on Hmong traditional practices and the other on American values. Results showed that Hmong traditional practices underscored by Hmong adolescents in prior research somewhat extended to Hmong children’s books. Moreover, in some respects Hmong children’s books displayed similar numbers of …

Effect Of Nicotine Exposure On Fatigue Mechanics Of Murine Arteries, Elizabeth Ho

Master's Theses

Nicotine is an addictive substance found in electronic cigarettes (e-cigarettes) and cigarettes, and the use of such products has growing concern because of the prevalent use by young adults. Nicotine exposure degrades arterial tissue and results in increased arterial stiffness, which is linked to cardiovascular events, such as stroke and myocardial infarction. The hypothesis of this research is that fatigue loading reveals changes to the mechanical behavior of nicotine-treated arteries that is more informatively discriminating than stiffness alone. Ten murine arteries, five untreated and five nicotine-treated, were subjected to cyclic fatigue loading in an open-circumferential configuration by a custom tensometer …

Monotonic Testing Of Steel Anchor Straps For Alternative Installation Methods In Wood Frame Shear Walls, Randall Block

Master's Theses

Metal wood-connection hardware straps are sometimes installed in ways not intended by the manufacturers; in particular, a shear-wall anchor strap which was manufactured to be used in straight alignment to connect a post above a particular floor of a building to a post below that floor may instead be bent and wrapped around a floor beam. Four specimens using steel straps were constructed and tested in order to simulate building situations. The experimental specimens had wooden posts and engineered-wood floor beams, connected by straps, arranged so that the load paths passed through the straps being tested; the control specimens had …

Extended Producer Responsibility And The Environmental Policy Implementation Process In California: A Case Study Of Paintcare, Justin Ian Weiss

Master's Theses

Due to increasing volumes of certain types of waste and the cost of municipal waste management, California and local jurisdictions are pursuing legislation to engage manufacturers in the collection and disposal of the products they manufacture. These legislative frameworks take many forms, but many employ the “producer pays” principle commonly referred to as “extended producer responsibility” (EPR). These policies, which are more common in the European Union, are often contentious and difficult for U.S. governments to pursue, as targeted and influential industries resist policy implementation. The objective of this thesis was to better understand the reasons for the successful implementation …

Asian Long-Range Transport In Relation To Atmospheric Rivers In Northern California, Catherine Liu

Master's Theses

The study investigated the effect of aerosol long-range transport on precipitation over northern California during atmospheric river (AR) events in the 2017 cold season (January-April). ARs in 2017 were among the strongest to date and the intense precipitation associated with the ARs resulted in flooding, destruction of property, and contamination of water supplies. The aerosol optical depth (AOD) from Moderate Resolution Imaging Spectroradiometer (MODIS) data showed Asian dust traveling across the northern Pacific Ocean along with AR events. Aerosol measurements in California, provided by the Interagency Monitoring of Protected Visual Environments (IMPROVE), showed that more Asian dust tends to be …

Signal Integrity Optimization Of Rf/Microwave Transmission Lines In Multilayer Pcbs, Justin Thien Le

Master's Theses

While allowing for flexible trace routing and device miniaturization, multilayer printed circuit boards (PCB) suffer from performance issues at high frequency due to the impedance mismatch caused by vertical transitions. In this paper, a process for optimizing the high-speed performance of microstrip to stripline transitions in multilayer PCBs is demonstrated. This includes strategic tuning of via dimensions using time-domain reflectometry and an analysis of the use of shielding vias to prevent parasitic cavity resonance. Simulations of optimized 2-layer, 4-layer, and 6-layer microstrip to stripline transitions show a return loss of 20 dB up to 7 GHz. To demonstrate a useful …

The Role Of Metacognition In Visual Art Education, Renae P. Mccollum

Master's Theses

Metacognition is a conscious activity that occurs in the brain when an individual monitors or controls his or her thinking. Research in multiple fields has found that metacognition plays a significant role in a person’s learning. It is currently a popular trend in general education to teach students metacognitive strategies, and research has shown that it is a practical tool to boost student success. Moreover, metacognition is most effective when it is taught explicitly and regularly practiced by the students. There is a need for more research into the effectiveness of explicitly teaching metacognition in middle and high school visual …

Bilingual Development: Language Input At Home In Sequential Spanish-English Children, Vanessa Noemy Bermudez

Master's Theses

The literature on language input provided to sequential Spanish-English bilingual children has largely been focused on children attending Head Start. The role of siblings in children’s language outcomes has only been investigated in simultaneous bilinguals. The current longitudinal study extended research on language input by investigating early developmental changes in language input and the role of siblings in the language outcomes of 112 sequential Spanish-English bilingual children. Relative exposure was assessed via a parent interview when children were 18 and 56 months of age. Standardized measures of receptive vocabulary and expressive language in Spanish and English were administered at 56 …

Reforming Beauty: The Casa Delle Zitelle And Female Asylums In Early Modern Venice, Kelly Renee Cricchio

Master's Theses

This thesis examines the Casa delle Zitelle (the House of Unmarried Girls), a female asylum created to care for poor, beautiful young girls who were at risk of becoming prostitutes in early modern Venice. The institution was founded, as well as funded and administered, by a group of pious patrician women in 1559. The Casa delle Zitelle was not only sponsored by and for women, but also the predominant patrons of the institution were Venetian women. The institution’s commitment to transform the zitelle (unmarried girls) into the sixteenth century ideal of womanhood was best articulated in the design of the …

The Effects Of Culture And Gender Roles On The Efficacy Of Social Support As A Coping Mechanism For Stress, Quy Minh Vu

Master's Theses

Though social support has been thought to be an effective coping mechanism for handling distress, this generalization comes with limitations in that social support is highly intertwined with specific characteristics that could alter both help-seeking behavior and its outcomes. The present study examined the effects of cultural differences on the effectiveness of differing social support sources (i.e., parents versus peers) between European American and Asian/Asian American samples, as well as the influence of gender role orientation on social support outcomes. Ninety-Five European American and Asian/Asian American participants were assigned to either a parent or peer social support letter task prior …

Effect Of Neighborhood Approximation On Downstream Analytics, Saranya Soundar Rajan

Master's Theses

Nearest neighbor search algorithms have been successful in finding practically useful solutions to computationally difficult problems. In the nearest neighbor search problem, the brute force approach is often more efficient than other algorithms for high-dimensional spaces. A special case exists for objects represented as sparse vectors, where algorithms take advantage of the fact that an object has a zero value for most features. In general, since exact nearest neighbor search methods suffer from the “curse of dimensionality,” many practitioners use approximate nearest neighbor search algorithms when faced with high dimensionality or large datasets. To a reasonable degree, it is known …

A Study On The Simultaneous Nitrification And Denitrification Process Of A Membrane Aerated Bioreactor Augmented By Biowish Aqua, Gavrielle Orman

Master's Theses

Nitrogen pollution is a growing problem that is detrimental to the environment and the economy. Traditional treatment of nitrogen is a multi-stage process, expensive, operationally intensive, and requires large land areas. This research studied the effects of BiOWiSH® Aqua (Aqua), a biological enhancement product, on the simultaneous nitrification and denitrification process in a membrane aerated bioreactor (MABR) to determine if it is a feasible application for wastewater treatment. The MABR used during experimentation was a small-scale batch reactor with a continuous flow of air through a silicone membrane.

The effect of carbon source and concentration on nitrogen removal rates and …

Does Place Matter? Food Insecurity, Perceptions Of Neighborhood Walkability, And Acculturation As Predictors Of Treatment Outcome In An Early Childhood Obesity Prevention Study, Nana Yaa Marfo

Master's Theses

BACKGROUND: Though cross-sectional studies have established a relationship between environmental factors and weight status, few have looked at how these environmental factors influence response to obesity intervention in adults or children. This study explored the impact food insecurity, neighborhood walkability, and acculturation may have had on the outcomes of an obesity prevention study for low-income, Black and Latinx preschool-aged children.

METHODS: Prior to the start of the primary care-based intervention program (Cloutier et al., 2015), caregivers (n=203) completed measures assessing their household’s food insecurity, their perceptions of their neighborhoods’ walkability, and for Latinx participants, levels of acculturation. Baseline responses were …

First-Time Juvenile Arrestees' Odd Symptoms: The Role Of Parent-School Interaction And Race, Ari Romano-Verthelyi

Master's Theses

Objective.Disruptive behaviors are bidirectionally associated with low-quality parent-school interactions (Hoover-Dempsey & Sandler, 1995). However, Non-White children are more likely to be identified by teachers as behaviorally disruptive (Epstein et al., 2005), more likely to have low-quality parent-school interactions (Serpell & Mashburn, 2012), and more likely to be engaged in the justice system (Hockenberry & Puzzanchera, 2013).Considering that non-White parents may interact with schools and teachers differently than White parents (Mariñez-Lona & Quintana, 2009), it is unclear to what extent race might influence the predictive relationship between aspects of parent-school interactions and disruptive behavior problems. Thus, this study will examine …

A Feasible And Tailored Nutrition Education Intervention For Middle-Schoolers: Coordination With School Nutrition Program And Preliminary Outcomes., Heidi Karner

Master's Theses

No abstract provided.

The Impact Of A Novel Mobile-Friendly Nutrition Education Intervention On Dietary Patterns Among Calfresh Applicants, Kelly Brookshire Condron

Master's Theses

Background: College students experience food insecurity at a rate 3.5 times higher than the U.S. general population, affecting 43% of students. Furthermore, college students consume high amounts of ultra-processed products. NOVA, a food classification system, takes into account food processing and is thought to better fit the modern food environment.

Purpose: The purpose of this research project was to examine the impact of CalFresh enrollment on food security status. This study also evaluated the impact of two different nutrition education interventions (MyPlate and MyPlate+NOVA) on participants’ dietary habits and nutrition knowledge.

Methods: Food security, dietary habits, and nutrition knowledge were …

Development Of A Tailored Flight Test Approach For Small Unmanned Aircraft Systems, Neil A. Wolfe

Master's Theses

This document contains the details of a study conducted to determine an effective performance flight test approach specifically for small Unmanned Aircraft Systems (sUAS). This was done by taking proven procedures and documentation from the FAA and the Air Force for manned aircraft and tailoring them specifically for use with sUAS flight test programs. A ‘sUAS Flight Testing Handbook’ was created from the proceedings to aid commercial organizations and recreational developers conducting sUAS research without access to flight test experience. A performance flight test program was conducted with the AeroVironment RQ-20 Puma sUAS using the developed approach to verify that …

Predictors Of Ransomware From Binary Analysis, Aaron M. Otis

Master's Theses

Ransomware, a type of malware that extorts payment from a victim by encrypting her data, is a growing threat that is becoming more sophisticated with each generation. Attackers have shifted from targeting individuals to entire organizations, raising extortions from hundreds of dollars to hundreds of thousands of dollars. In this work, we analyze a variety of ransomware and benign software binaries in order to identify indicators that may be used to detect ransomware. We find that several combinations of strings, cryptographic constants, and a large number loops are key indicators useful for detecting ransomware.

Diet Quality And Micronutrient Intake In Long-Term Weight Loss Maintainers, Rebecca W. Pascual

Master's Theses

Objective: This study’s purpose was to examine dietary quality, macronutrient intake, and micronutrient adequacy among long term weight loss maintainers (WLM) in a commercial weight management program.

Methods: Participants were 1,207 WLM in WW (formerly Weight Watchers) who had maintained a 9.1 kg or greater weight loss (29.7 kg on average) for 3.4 years, and had an average BMI of 28.3 kg/m². A control group of weight stable adults with obesity (Controls; N=102) had a BMI of 41.1 kg/m² and 2.3 kg or less weight change over the previous five years.

Results: WLM vs. …

Cubesat Astronomy Mission Modeling Using The Horizon Simulation Framework, Alexander W. Johnson

Master's Theses

The CubeSat Astronomy Network is a proposed system of multiple CubeSat spacecraft capable of performing follow-up observations of astronomical targets of interest. The system is intended to serve as a space-borne platform that can complement existing systems utilized for astronomical research by undergraduate and high school students. Much research and development work has been performed to develop model-based system engineering methodologies and products for CubeSat missions, including the Horizon Simulation Framework. The Horizon Simulation Framework enables the development of system models using the Extended Markup Language (XML), and its simulation program can generate system simulations over model-specified timespans. System requirements …