Investigation Of Electrocoating Mechanisms, Tyler James Marlar

Theses and Dissertations

The objective of this work is to advance the mechanistic understanding of cathodic electrocoating. These efforts are focused on the initial processes responsible for deposition, which are examined through direct experimentation and simulation. Electrocoating is a global industrial process providing a corrosive resistant base paint to automobile bodies. Presently, empirical models are used to model coating thickness; these models tend to overpredict deposition in occluded areas. Convection is implemented to study the behavior of adhered surface H2 bubbles on the substrate surfaces. The impact of surface H2 bubbles and early e-coat deposition on the local current density is studied using …

Yea, Yea, Nay, Nay: Uses Of The Archaic, Biblical Yea In The Book Of Mormon, Michael Edward De Martini

Theses and Dissertations

This work examines the word yea in the Book of Mormon, the Earliest Text and enumerates the usages found therein. Already recognized definitions in addition to new definitions are given with examples. Also included are textual variations from the Earliest Text and the current Book of Mormon used generally as scripture in the Church of Jesus Christ of Latter Day Saints.

Variance Reduction In Wind Farm Layout Optimization, Bertelsen Gagakuma

Theses and Dissertations

As demand for wind power continues to grow, it is becoming increasingly important to minimize the risk, characterized by the variance, that is associated with long-term power forecasts. This thesis investigated variance reduction in power forecasts from wind farm layout optimization.The problem was formulated as a multi-objective optimization one of maximizing mean-plant-power and minimizing variance. The ε−constraint method was used to solve the bi-objectiveproblem in a two-step optimization framework where two sequential optimizations are performed. The first is maximizing mean wind farm power alone and the second, minimizing variance with a constraint on the mean power which is the value …

The Role Of The Autonomic Nervous System In The Relationship Between Emotion Regulation And Conflict Tactics In Couples, Natalie Gold Orr

Theses and Dissertations

Gross' emotion regulation model, Porges' polyvagal theory, and other existing research suggest that regulation of emotions, tactics used to handle conflict, and certain physiological processes that occur within the autonomic nervous system (ANS) in response to stress are significantly related, especially in relational contexts. However, despite their pervasiveness and negative impacts, there is a noticeable lack of research on predictors of violent, aggressive, or abusive conflict tactics in couples. In the current study, the predictive role of emotion regulation in relation to conflict tactics was examined, in addition to the role of respiratory sinus arrhythmia (RSA) and pre-ejection period (PEP) …

Trajectory Optimization And Design For A Large Number Of Unmanned Aerial Vehicles, Jenna Elisabeth Newcomb

Theses and Dissertations

An unmanned aerial vehicle (UAV) swarm allows for a more time-efficient method of searching a specified area than a single UAV or piloted plane. There are a variety of factors that affect how well an area is surveyed. We specifically analyzed the effect both vehicle properties and communication had on the swarm search performance. We used non-dimensionalization so the results can be applied to any domain size with any type of vehicle. We found that endurance was the most important factor. Vehicles with good endurance sensed approximately 90% to 100% of the grid, even when other properties were lacking. If …

Enabling Compact Devices Through Origami And Developable Mechanisms, Jacob Ryan Greenwood

Theses and Dissertations

This thesis provides resources that enable the design of novel and compact mechanical devices by providing terminology, engineering models, and design methods in the fields of developable mechanisms and origami-based engineering.The first part of this work presents engineering models to aid in the design of cylindrical developable mechanisms. These models take into account the added spatial restrictions imposed by the developable surface. Equations are provided for the kinematic analysis of cylindrical developable mechanisms. A new classification for developable mechanisms is also presented (intramobile, extramobile, and transmobile) and two graphical methods are provided for determining this classification for single-DOF planar cylindrical …

A Validity Study Of The Cognitively Guided Instruction Teacher Knowledge Assessment, Debra Smith Fuentes

Theses and Dissertations

This study reports the development of an instrument intended to measure mathematics teachers' knowledge of Cognitively Guided Instruction (CGI). CGI is a mathematics professional development framework based on how students think about and solve problems and how that knowledge guides instruction for developing mathematical understanding. The purpose of this study was to (a) analyze and revise the original CGI Teacher Knowledge Assessment (CGI TKA), (b) administer the revised CGI TKA, and (c) analyze the results from the revised CGI TKA. As part of the revision of the original CGI TKA, distractor analysis identified distractors that could be improved. Experts in …

Characterization Of Local Void Content In Carbon Fiber Reinforced Plastic Parts Utilizing Observation Of In Situ Fluorescent Dye Within Epoxy, Wyatt Young Warner

Theses and Dissertations

Experimentation exploring the movement of voids within carbon fiber reinforced plastics was performed using fluorescent dye infused into the laminates observed through a transparent mold under ultraviolet light. In situ photography was used as an inspection method for void content during Resin Transfer Molding for these laminates. This in situ inspection method for determining the void content of composite laminates was compared to more common ex-situ quality inspection methods i.e. ultrasonic inspection and cross-section microscopy. Results for localized and total void count in each of these methods were directly compared to test samples and linear correlations between the three test …

Impact Of Intercultural Competence On Communicative Success In L2 Environments(With Reference To Missionaries Of The Church Ofjesus Christ Of Latter-Day Saints), David Milford Lucero

Theses and Dissertations

This study explores the impact of cultural competence on success in completing key missionary tasks. Qualitative survey results are supported by data from an intercultural effectiveness assessment and a Mandarin Chinese listening proficiency test to describe themes related to missionary communicative success and to explore correlations between intercultural effectiveness and listening proficiency. Missionary communicative tasks are clarified into themes:"obtaining referrals,"obtaining teaching opportunities," and"helping people make and keep commitments." Factors perceived as associating with communicative success include"feeling and communicating love" and receiving"spiritual guidance." The effect of training on intercultural competence is also described. The intercultural effectiveness subcategory of positive regard is …

In Search Of Work-Life Balance: Organizational And Economic Challenges Confronting Women In Banking And Management Consulting Firms In Southwest Nigeria, Oluwafisayo Ogundoro

Electronic Theses and Dissertations

Married women in the banking and management consulting firms in Nigeria encounter challenges that affect their commitment to their families while working long hours in demanding jobs. This study explores the challenges married women encounter and the impacts they have on women’s family lives, social lives, and health. I analyze primary and secondary sources to understand how organizational work culture such as long working hours, work competitiveness, and Nigeria’s unstable economy negatively affect the work-life balance of married women in banking and management consulting firms. Although participants shared the belief that their workplaces practiced “equality,” their descriptions of daily life …

Preparation And Standardisation Of Plasmodium Falciparum Nosode, Rajesh Shah

Indian Journal of Research in Homoeopathy

Background: Malaria officinalis, a Homoeopathic preparation used against malaria, was prepared from decomposed vegetable matter from a marshy area by G. W. Bowen in 1862. No scientific published material is available on the source of any malaria-related nosode. There is a need to develop the new nosode using the organisms. The author has developed the nosode from Plasmodium falciparum parasites, and the detailed method of preparation is described in this manuscript. Objective: Preparation and standardisation of Homoeopathic nosode prepared from P. falciparum parasites, which could be explored for further research and therapeutic efficacy. Materials and Methods: The most widely cultivated …

An Open-Label Prospective Observational Trial For Assessing The Effect Of Homoeopathic Medicines In Patients Suffering From Gout, Sangita Saha, Sarkar Paulami, Rajat Chattopadhyay, Subhranil Saha

Indian Journal of Research in Homoeopathy

Background: Gout is an inflammatory arthritis associated with hyperuricaemia and intra-articular monosodium urate crystals, resulting in pain, activity limitation, disability and impact on patients' quality of life. Objective: The objective of this study was to examine the effects of individualised homoeopathic medicines in serum uric acid level and quality of life in patients suffering from gout. Methods: A prospective, single-arm, non-randomised, open-label, observational trial was conducted on 32 adults suffering from gout (diagnosed as per the American College of Rheumatology–European League Against Rheumatism gout classification criteria) at the Outpatient Department of The Calcutta Homoeopathic Medical College and Hospital, Kolkata. Serum …

Outreach And Education On Traffic Safety, Jaclyn Caraveo

Capstone Projects and Master's Theses

Distracted driving is a growing issue in Santa Cruz County. A media poster campaign was designed to raise awareness around distracted driving and empower youth as passengers to reduce distractions in their community. The campaign was designed for Branciforte Middle School students, faculty and staff, parents, and the surrounding community. The Friday Night Live staff and youth created posters that were placed around their campus and handed out to parents. They also planned and implemented 4 lunchtime events. To measure the results, staff and youth participated in a Roadwatch activity to measure the short term and long term behavior changes …

12 Steps Might Not Be Enough: Playing Music And Its Effects In Addiction Recovery, James Crumm

Capstone Projects and Master's Theses

Music therapy is very well studied and has been used for such a wide array of reasons over the last half-century: from helping those with psychological disorders to improving cognitive ability for infants in the womb to aiding plant growth. This paper will analyze the effects of music therapy, specifically the action of learning and/or playing a musical instrument, in those who suffer from addiction. Specific forms of music therapy discussed will be one-on-one instrumental instruction, group classes, and instrumental practice. The paper will discuss different professional musicians who have successfully used this activity as a coping mechanism, as well …

Globalizing Sustainable Education: Environmental Literacy Connecting Cultural Literacy, Sofia Maciel

Capstone Projects and Master's Theses

This Capstone project aims to increase the integration of both a sustainable and globalized education. This is an important issue for students and teachers worldwide because without a more globalized and environmentally aware educational focus in schools, there will be little to no improvement in the suffering and changing climate of the planet. It is argued that after decades of neglect, nations are finally becoming aware that the natural health of the earth is in a delicate state. We are all stakeholders facing the risk of environmental dangers, but for this project the focus is on teachers and students. These …

Preparing Youth With Job Readiness Skills, Jennifer Islas

Capstone Projects and Master's Theses

Rancho Cielo Youth Campus is a vocational training school where youth ages 16-24 can still acquire their High School Diploma and gain work experience. The main social issue within this organization is system impacted youth. System impacted youth is defined as a “juvenile” which is a youth who has not attained his/her eighteenth birthday and violated the law committing a crime which could have been done by an adult. Contributing factors to this social issue include truancy, peer pressure from fellow classmates, and impulsive behavior. Consequences include incarceration of the youth, a criminal record affecting the youth’s stability, and inability …

"Just Kidding" What Bullies Say, Christina Marie Gumbin

Capstone Projects and Master's Theses

The focus of this Capstone Project is on how present and past staff members of MM Middle School have addressed bullying in their classrooms and what they think could be done to prevent further bullying. This is an important issue for teachers of any grade because bullying affects children at any age. An argument is made that during middle school, bullies tend to say that they are just kidding without knowing why they are bullying. Consideration of the issue, required obtaining the perspectives of the principal and both current and former teachers. Three themes emerged from an analysis of the …

Aggregation Services And Songwriter Independence, Saxon John Paul Ahern

Capstone Projects and Master's Theses

Digital download aggregation services are the modern songwriter’s greatest ally and independent record labels’ newest competition. Digital download aggregators like CDBaby, Distrokid, Tunecore, and Awal have made releasing an album for online distribution far easier than before. Many aggregators are affordable and also provide many services to the songwriter that historically involved employing additional middlemen.

Like distribution, the mastering stage of production has evolved. Mastering music can now be done through online services independently and on a very tight budget. Automated mastering services like LANDR and iZotope will be briefly discussed in section three, as well as additional options for …

No Habla Espanol: Are Monolingual Teachers Getting The Support They Need?, Rosa I. Castillo-Rocha

Capstone Projects and Master's Theses

For this Capstone Project, the researchers investigated how monolingual teachers view the support and resources they received to teach English Language Learners (ELL) and what they thought could be done to improve their teaching effectiveness. An evidence-based argument is offered that monolingual teachers were not being provided with effective support and resources. More specifically, three themes emerged from an analysis of the data obtained from interviews of monolingual teachers and administrators. Based on the emergent themes, an action was undertaken to help monolingual teachers better address the needs of ELLs. This is an important issue for monolingual teachers because the …

No Habla Espanol: Are Monolingual Teachers Getting The Support They Need?, Cristina Benavides

Capstone Projects and Master's Theses

For this Capstone Project, the researchers investigated how monolingual teachers view the support and resources they received to teach English Language Learners (ELL) and what they thought could be done to improve their teaching effectiveness. An evidence based argument is offered that monolingual teachers were not being provided with effective support and resources. More specifically, three themes emerged from an analysis of the data obtained from interviews of monolingual teachers and administrators. Based on the emergent themes, an action was undertaken to help monolingual teachers better address the needs of ELLs. This is an important issue for monolingual teachers because …

Promoting Awareness Of Postpartum Mood Disorders, Alexandra Beleche

Capstone Projects and Master's Theses

There is now increasing media attention to the potential struggles of mothers in the postpartum period, including postpartum mood disorders. Kleiman and Raskin (2013) report that about 1 in 7 postpartum women suffer from a major depressive disorder. Women who experience postpartum mood disorders often worry they will be judged, misunderstood, or labeled crazy. Therefore, it is crucial that women know about available resources and support for the postpartum period. For my capstone project, I present a workshop on postpartum mental health at the Monterey Birth and Wellness Center. The recipients were women who were pregnant or who recently had …

Economic And Strategic Analysis Of America's Wastewater, Jorden Hansen

Theses/Capstones/Creative Projects

Whether it be tap water from a home or bottled water from a grocery store, clean water is generally accessible in the United States. Unfortunately, this convenience deters people from learning about the complex processes that make this luxury possible.

Awareness of the natural water cycle is widespread, as the simplest version is taught in grade school. It illustrates the flow of water as it changes state (liquid, to solid, to gas) in the environment. Not so commonly known is the urban water cycle which manifests residential daily use with the revolution of water. The urban water cycle is a …

Analyzing The Necessity And Feasibility Of The Freedom Dividend, Patrick Hodson

Theses/Capstones/Creative Projects

Job displacement stemming from automation has already taken away millions of jobs in the United States. Andrew Yang fears that future advancements could replace further jobs and exacerbate the wealth inequality already prevalent in our country. This has motivated his plan for change, the Freedom Dividend. This paper was designed to begin with an analysis of the motives for Yang’s plan. It then goes on to cover the details of his plan and assess the economic and administrative feasibility. The paper is concluded by looking at the potential outcomes of the plan and identifying major problem areas that need to …

The Truth About Crisis Pregnancy Centers, Cassandra Griffin

Theses/Capstones/Creative Projects

This research aims to explore the practices and impacts of Crisis Pregnancy Centers (CPCs) in the United States. CPCs are centers whose primary purpose is to dissuade pregnant people from obtaining an abortion. Oftentimes they will provide services free of cost, such as ultrasounds and pregnancy tests. Their main feature is the counseling they provide against seeking abortion services. This paper explores the national affiliates of CPCs in the United States, their practices and advertising, misinformation spread by CPCs, their sources of funding and lobbying activities, and the political implications of their efforts.

Resource Allocation And Task Scheduling Optimization In Cloud-Based Content Delivery Networks With Edge Computing, Yang Peng

Operations Research and Engineering Management Theses and Dissertations

The extensive growth in adoption of mobile devices pushes global Internet protocol (IP) traffic to grow and content delivery network (CDN) will carry 72 percent of total Internet traffic by 2022, up from 56 percent in 2017. In this praxis, Interconnected Cache Edge (ICE) based on different public cloud infrastructures with multiple edge computing sites is considered to help CDN service providers (SPs) to maximize their operational profit. The problem of resource allocation and performance optimization is studied in order to maximize the cache hit ratio with available CDN capacity.

The considered problem is formulated as a multi-stage stochastic linear …

Evaluation Of Fire-Affected Concrete Structures By Non-Destructive Testing Methods, Upal Mohammad Towfiqul Quadir

Civil Engineering Dissertations - Archive

Fire hazard on concrete structures has been a significant concern around the world. After a fire hazard, the crucial part is the evaluation of the fire-affected concrete for strengthening or demolition. For evaluation of a fire-affected concrete structure, Non-destructive Testing (NDT) methods would certainly be a more viable option than the destructive testing methods. Until now, no specific code was developed for quantifiable evaluation of fire-affected concrete with NDT. To develop the method for Non-destructive Evaluation (NDE) of fire-affected concrete, 8 small-sized (4 in x 4 in x 15 in) and 32 medium-sized (8 in x 8 in x 36 …

Evaluation Of Reducing Cement Content In Ndor Class R Combined Aggregate Gradations, Miras Mamirov, Jiong Hu, Yong-Rak Kim

Nebraska Department of Transportation: Research Reports

The main objective of this research project was to achieve a cement reduction on Nebraska slip-form pavement concrete through aggregate particle packing optimization. A literature review was conducted to examine different aggregate optimization tools, quality control tests, and historical data of Nebraska Department of Transportation (NDOT) pavement mixtures. It was found that the Modified Toufar Model has good potential in optimizing particle packing and predicting packing degrees. The combined aggregate void content test was found to be useful to experimentally justify optimized aggregate gradations. The Box Test with a modified index and image analysis tool for surface void estimation was …

Condition Assessment Of Bridge Decks With Asphalt Overlay, Sepehr Pashoutani, Jinying Zhu

Nebraska Department of Transportation: Research Reports

Ground penetrating RADAR (GPR) is a widely used nondestructive testing (NDT) method for bridge deck evaluation. However, the current GPR signal and data processing software and algorithms are not able to provide comprehensive information about bridge deck condition. Although the original objective of this research project was to develop GPR analysis algorithms for condition assessment of bridge decks with asphalt overlay, the scope of work has been expanded to concrete bridge decks with or without overlays.

In this study, the research team developed a complete GPR analysis procedure that includes the following components: 1) obtain zero-time for GPR reflection at …

Children And Online Privacy Protection: Empowerment From Cognitive Defense Strategies, J. Craig Andrews, Kristen L. Walker, Jeremy Kees

Marketing Faculty Research and Publications

At present, very little is known about what might encourage children and teens to limit access to their private information online and to restrict what they share on social media and video sites. Federal and state agencies face challenges encouraging companies to help children, teens, and parents protect their information online. The authors extend previous cognitive defense research by examining (1) effects beyond advertising as applied to information privacy online; (2) not only children’s/teens’ beliefs and knowledge, but also their online privacy decisions; (3) multiple age categories; (4) multiple cognitive defense strategies (educational video, quiz with feedback, or absence of …

Determining How Temperature Affects The Survival Of Salmonella And E. Coli Species In Sinking Creek: A Meta-Evaluation, Miranda Liner

Undergraduate Honors Theses

In recreational waters, pathogen pollution is a major concern for the USEPA. The USEPA is responsible for initiating the National 303(d) List of Impaired Surface Waters. Pathogen pollution from E. coli is a common reason why recreational waters are placed on the 303(d) list. E. coli O157 H:7 and other enteric pathogens can cause serious illness and even death. Sinking Creek is a part of the Watauga River watershed which runs through Carter and Washington county. Sinking Creek is currently listed on the 303(d) as impaired due to the presence of E. coli. Because of the known presence of …