Digital Commons Network^™

Development And Verification Of Flight Data Informed Performance Estimation And Prediction Simulation Tool For Small Electrical Multi-Rotor Uav, Nicholas Scott Borelle

Graduate Theses, Dissertations, and Problem Reports (ETD)

While small scale multi-rotor aircraft are becoming an increasingly large market with applications emerging every day, their ability to have both a high endurance/long range and a high speed/performance flight is severely limited. This leads to uncertainty in mission planning and aircraft design, specifically when deciding mission length and available on-board energy. Uncertainty like this leads to an increased chance of failure to complete the mission, and a failure to recover the aircraft. Considering that these aircraft are used by everyone from hobbyists to commercial companies to military personnel, the applications and missions being flown carry importance and a serious …

Healing Gardens For Assisted Living Facility At Cortland Acres, Thomas, Wv, Pooja Keshav Pawar

Graduate Theses, Dissertations, and Problem Reports (ETD)

The affection humans feel for nature is called biophilia. Connecting with nature helps in healing. The connection with nature can be established by incorporating biophilic elements like air, water, plants, and views of nature into the design. (Kellert,2018). According to Kaplan’s Attention Restoration theory, exposure to nature improves focus and the ability to concentrate. (Kaplan,1989)

Connecting with nature provides to be helpful in health care facilities for frail elderly, people with Alzheimer’s and Other Dementias, Hospice care facilities, Mental and Behavioral Health Facilities, and Assisted living facilities. (Marcus,2013)

The aim of this project is to create comfortable, safe, and accessible …

What Is The Perceived Self-Efficacy Of Defined Job Competencies For West Virginia University Extension Faculty?, Lacey Dawn Seckman

Graduate Theses, Dissertations, and Problem Reports (ETD)

The central mission of the Extension Service is to diffuse knowledge and resources developed by teaching and research experts at land grant universities to clientele within local communities (Cummings, et al., 2015; Hall & Broyles, 2016; Seevers & Graham, 2012). Making sure faculty are prepared to carry out their roles in all aspects to serve their clientele is key to quality Extension programs. Extension faculty can come from various backgrounds, interests, and expertise, all of which are influencers of self-efficacy. Having defined competencies for employees in Extension can help express what to expect in this job day-to-day. McClelland (1973) described …

Essays On Clean Water Act And Safe Drinking Water Act, Sharaban Tahura Anica

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation empirically examines three issues related to CWA and SDWA: 1) Financial Assistance and Environmental Compliance; 2) Financial Assistance Priorities from the Clean Water State Revolving Fund; and 3) Drinking Water Compliance during COVID-19 Pandemic.

Using the National Pollution Discharge Elimination System compliance and the Clean Water State Revolving Funds (CWSRF) data for wastewater treatment plants in nine states between 2010 and 2018, chapter 2 examines a) the effect of non-compliance on the distribution and size of awarded CWSRF loans, and b) the effects of the CWSRF provision and award size on post-funding compliance. Funded facilities are found to …

Current Practices Used To Increase The Success Rate Of The Inferior Alveolar Nerve Block In Mandibular Molars With Symptomatic Irreversible Pulpitis, Nishtha Chauhan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Pain control during endodontic access is important to ensure patient comfort. Achieving adequate anesthesia in an acutely inflamed mandibular molar poses a treatment challenge as the reported failure rate is 30- 83%. A number of pre-medications, anesthetic techniques and adjuncts have been researched to determine their effect on the anesthetic success of the inferior alveolar nerve block (IANB). The purpose of this research was to describe the current clinical practices used by the members of the American Association of Endodontists in pain control of inflamed mandibular molars.

Methods: A cross-sectional observational study design was used. The study …

A Narrative Inquiry Into Veterans In Engineering, Miracle David Solley

Graduate Theses, Dissertations, and Problem Reports (ETD)

Much research has been conducted on student veterans, in general; however, research on student veterans in engineering majors is very sparse. There is national recognition of the importance of student veterans in science, technology, engineering, and mathematics (STEM) fields as evidenced in the passage in 2020 of a bill investigating the lack of veteran students in these fields. This study adds to the literature by answering the following two research questions: What are the experiences of veteran engineering students? How has military service impacted those experiences? Twelve students and five professors from a Doctoral University: Very High Research Activity in …

Advancing Compound Detection And Identification Using Vibrating Sharp-Edge Spray Ionization, Anthony Paul Debastiani

Graduate Theses, Dissertations, and Problem Reports (ETD)

Advancing Compound Detection and Identification Using Vibrating Sharp-Edge Spray Ionization

Anthony Paul DeBastiani

‘Omics consists of various areas, including genomics, proteomics, lipidomics, and metabolomics with a goal of detection and identification of biomolecules present within each of these classes within an organism. Current omic analytical methods include the use of mass spectrometry (MS) coupled with various separation techniques, including liquid chromatography (LC), with the use of heated nebulization gas assisted electrospray ionization (HESI). Although the rapid progress in LC-MS platform development has lead to significant enhancements in omic studies, significant limitations in the detection and identification of low abundant species …

Integrated Large Discontinuity Factor, Lamodel And Stability Mapping Approach For Stone Mine Pillar Stability, Mustafa Baris Ates

Graduate Theses, Dissertations, and Problem Reports (ETD)

The objective of this research is to develop a software tool that integrates the large discontinuity factor (LDF) and the Boundary Element Method software (BEM), LaModel, to allow stone mine operators to assess the impact of the large discontinuities on local pillar stability. National Institute for Occupational Safety and Health (NIOSH) published design guidelines for underground stone mines to guide the industry in designing pillar and roof support. These guidelines emphasize the impact of large, angular discontinuities on pillar strength. Esterhuizen et al. (2011) derived the large discontinuity factor (LDF) to account for the impact of discontinuities on pillar stability …

The Process And Case Study Approach To Implementing A Nutrition-Specific Dissemination And Implementation Science Training In Appalachia, Ayron E. Walker

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Nutrition professionals face implementation challenges due to their lack of knowledge to incorporate D&I science into intervention design. To improve intervention outcomes, nutrition professionals must be trained in D&I science, which are currently absent in the field.

Aims: To identify and assess nutrition educators and practitioners perceived motivations, self-efficacy, and attitudes in using D&I science to inform the educational design and strategies of a nutrition-specific D&I curriculum for nutrition educators. Then to test feasibility of the nutrition-specific curriculum in increasing knowledge, self-efficacy, and attitudes by a case study approach, pre/post intervention design.

Methods: First, scoping review methodology involved the …

Gun Culture 3.0, Andrew Phillip Stover

Graduate Theses, Dissertations, and Problem Reports (ETD)

There exist a criminology of firearms and an epidemiology of firearms use, but little in the way of a sociology of U.S. firearm ownership. Most social science study of firearms concerns illicit gun use and the harm that use produces. Compared to this body of work, little has been done to explore the culture of legal gun ownership. A few social scientists have attempted to change this by contributing their own interpretations of what a sociology of U.S. gun ownership might look like. Professor David Yamane, in doing just this, has posited a cultural model of contemporary gun ownership he …

“I Lost Everything I Owned… Now I’M Growing That Back”: Narratives Of Redemption After Meth Immersed Lives, Danielle M. Stoneberg

Graduate Theses, Dissertations, and Problem Reports (ETD)

There is a lack of knowledge on how the process of desisting (i.e., maintaining abstinence) works for those leaving immersed drug lifestyles, leaving a need for a better understanding of the role and impact of identity in drug desistance. Through secondary analysis of interview data from a sample of 33 former methamphetamine manufacturers, this study examines the applicability of Maruna’s (2001) redemption narrative framework and identifies other aspects featured in their narratives that signaled identity change. Results found all participants discussed at least one component of the framework in their interviews. Their narrative identities changed over time to recognize that …

Utilizing The K18-Hace2 Mouse Model To Develop Protective Covid-19 Vaccines, Ting Y. Wong

Graduate Theses, Dissertations, and Problem Reports (ETD)

The ongoing Coronavirus Disease 2019 (COVID-19) pandemic is caused by the respiratory virus Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Similar to other respiratory viruses, SARS-CoV-2 is transmitted through inhalation of respiratory droplets and aerosols from infected individuals. Once inhaled, SARS-CoV-2 utilizes the receptor binding domain (RBD) on the spike protein to bind to human Angiotensin Converting Enzyme 2 (hACE2) receptor to gain entrance into host cells to begin viral replication. SARS-CoV-2 infection can result in mild to severe cases of COVID-19 ranging from asymptomatic infections, cold or flu like symptoms to respiratory failure. The onset of the pandemic in …

Essays In Urban And Health Economics, Allyssa Ann Wadsworth

Graduate Theses, Dissertations, and Problem Reports (ETD)

Chapter 1 analyzes the impact new hospital construction has on neighboring residential real estate prices. In 2017, the Oishei Children’s Hospital was built in downtown Buffalo, New York, representing a new era for women and children’s medical facilities. Individuals working at the old facility now faced the decision of whether to move closer to the new hospital or have a longer commute. Using property sales data, I analyze how Oishei impacts residential property prices with a difference-in-differences hedonic price model while utilizing three unique time treatments and two distance treatments. The opening of Oishei generated a statistically significant percentage increase …

An Examination Of Hip Muscle Activation In Those With Hip-Related Groin Pain During Single-Legged And Double-Legged Squats, Millissia A. Murro

Graduate Theses, Dissertations, and Problem Reports (ETD)

Approximately 60% of young adults who present with chronic hip pain suffer from hip-related groin pain (HRGP). HRGP causes individuals to experience pain, dysfunction, and have a lower quality of life when compared to healthy individuals. The most severe symptoms in these individuals occur during activities that cause the hip to go through a large range of motion, such as a squat. Hip muscle activation during this task may be altered in these individuals, yet we know little about its role in the disease process and pain level in those with HRGP. Current treatment for these individuals includes surgical and …

Examining The Pulmonary Response To Repeated Vishniacozyma Victoriae Exposure And Its Association With Allergic Airway Disease, Rachael Erin Rush

Graduate Theses, Dissertations, and Problem Reports (ETD)

Allergic airway diseases such as asthma continue to increase in incidence in industrialized nations like the United States. These diseases are complex inflammatory processes involving numerous cells and mediators and are strongly influenced by fungal exposures. Recent developments in fungal detection methods have highlighted the contribution of Basidiomycota yeast species in indoor environments such as Vishniacozyma (syn. Cryptococcus) victoriae. However, despite the high levels of this yeast detected in indoor environments, very little is known about it or its role in respiratory morbidity. V. victoriae is phylogenetically similar to pathogenic Cryptococcus neoformans but lacks a capsule and is …

Freeze! The Impact Of A Guided Imagery Intervention On Looming Vulnerability And Subclinical Contamination-Ocd Symptoms, Amber Lynn Billingsley

Graduate Theses, Dissertations, and Problem Reports (ETD)

Looming vulnerability (LV) refers to the tendency to appraise and perceive potential threats as dynamic and increasing in risk. Research suggests that contamination-fearful individuals may have an increased tendency to interpret contamination as growing or spreading (i.e., “looming”), which may hinder habituation to contamination and play a role in the maintenance of contamination-OCD symptoms. Studies have shown that engaging in imagery in which one mentally freezes contamination in place decreases state levels of fear, though little is known about its longer-term effects (e.g., after one week). The present study aimed to experimentally manipulate LV using freeze imagery in a subclinical …

Embodied Energy Geographies: An Exploration Of Fracked Landscapes In The Ohio River Valley, Rachael L. Hood

Graduate Theses, Dissertations, and Problem Reports (ETD)

Methane gas production has boomed across the United States as a result of the development of fracking technology and its associated infrastructures, including pipelines. This production has provoked resistance over a litany of environmental and social concerns at both global and local scales. These concerns are compounded by a history of extractive economies and degradation in the Marcellus shale region of Appalachia and the Ohio River Valley. To date, there has been limited research at the intersection of extractive industry and emotional geography, especially around pipelines. This research draws on feminist, emotional, and energy geographies and uses semi-structured interviews and …

Targeting Vulnerabilities In Cell State And Calcium Signaling For The Treatment Of Lung Cancer, Clark Jones

Graduate Theses, Dissertations, and Problem Reports (ETD)

Lung cancer remains the deadliest of all cancers due to the high mutational burden associated with the disease. Combating mutational drivers and drug resistance proves to be essential in the development of novel therapies to improve patient outcomes. A first-in-class cyclic peptide known as MTI-101 has been shown to induce necrotic cell death in a caspase independent manner. MTI-101 was derived from the linear peptide known as HYD1 that was found in a high throughput screen to block cell adhesion with the extracellular matrix. The compound was further optimized and cyclized to the currently used MTI-101 that was found to …

The Impact Of Perceived Daily Racism And Racial Identity Development On Body Dissatisfaction Among Asian American Female College Students, Mary E. Burkhart Polk

Graduate Theses, Dissertations, and Problem Reports (ETD)

Eating disorders pose a significant health problem for a diverse group of people. However, knowledge regarding their origins and appropriate treatments has not expanded, more specifically for Asian Americans. This study aimed to increase the knowledge surrounding an essential component of disordered eating, body dissatisfaction, and potential factors in its development. Specifically, the impact of experiences of daily racism and racial identity development on body dissatisfaction among Asian American college women were examined. Using a non-experimental, quantitative survey design, this study assessed the relationship between perceived daily racism and the racial identity schema Internalization on the endorsement of body dissatisfaction …

Athlete Attachment Style With Coaches As A Predictor Of Athlete Disordered Eating And Body Image Anxiety, Taylor Allen

Graduate Theses, Dissertations, and Problem Reports (ETD)

The coach-athlete relationship has been established as an important and significant relationship within athletes’ lives (Davis & Jowett, 2010; Jowett, 2008). There is also literature that demonstrates the impact of the sport culture environment and the quality of the coach-athlete relationship on disordered eating and body image anxiety in athletes (Galli et al., 2011; Petrie & Greenleaf, 2012; Reel et al., 2010; Shanmugam et al., 2013). However, much of the current literature does not examine this significant coach-athlete relationship from an attachment framework. Current literature supports the significance of the coach-athlete relationship and more recent research supports viewing coaches as …

Methodology For Enhanced Filtration And Dewatering Of Fine-Grain Amd Precipitate Using Geocomposites For Rare Earth Elements Recovery, Iuri Lira Santos

Graduate Theses, Dissertations, and Problem Reports (ETD)

Research performed by the West Virginia Water Research Institute (WVWRI) in partnership with the Department of Energy (DOE) has identified that coal mining by-products contain significant amounts of Rare Earth Elements (REEs). REEs currently are in high demand, and extraction from coal mining reject presents a potential for commercialization if extraction is feasible. The coal mining reject include Acid Mine Drainage (AMD) in the aqueous phase and sludge from AMD treatment. A novel two split selective precipitation method was implemented to remove gangue metals, increasing the concentration of REEs in the sludge.

This process presents a two-fold benefit: 1) treatment …

Reinforcement Learning For Process Control: Applications To Energy Systems, Elijah Ballard Hedrick

Graduate Theses, Dissertations, and Problem Reports (ETD)

Reinforcement learning (RL) is a machine learning method that has recently seen significant research activity owing to its successes in the areas of robotics and gameplaying (Silver et al., 2017). However, significant challenges exist in the extension of these control methods to process control problems, where state and input signals are nearly always continuous and more stringent performance guarantees are required. The goal of this work is to explore ways that modern RL algorithms can be adapted to handle process control problems; avenues for this work include using RL with existing controllers such as model predictive control (MPC) and adapting …

Investigation Of Geomechanical Behavior Of Laminated Rock Mass Through Experimental And Numerical Approach, Qingwen Shi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Roof failure in the Appalachian underground coal fields occurs often in laminated shale. Laminated shale roof in coal mines fails in unique ways, such as cutter failure or delamination failure. Extensive studies have investigated the influential factors that cause laminated roof failure, which include in-situ stress, entry layout, roof span, and roof support. However, cutter failure continues to occur frequently and erratically. This is due to the lack of in-depth understanding of the inherent properties of the laminations, such as bedding plane strength, matrix strength, and bedding plane spacing, which in turn influence the geomechanical behavior of the laminated rock. …

Investigating The Mitochondrial Protein Mitoneet In C. Elegans Models Of Aging And Alzheimer's Disease, Jacob Ryan Boos

Graduate Theses, Dissertations, and Problem Reports (ETD)

Oxidative stress is an imbalance between reactive oxygen species production and elimination, favoring the former. Reactive oxygen species serve as important signaling molecules for physiological homeostasis. However, when produced in excess, these once important signaling molecules become detrimental, disrupting cellular functions, and ultimately leading to cell death. In aging, reactive oxygen species production is increased, accompanied with reductions in oxidative stress resistance, increasing the risk for developing age-related diseases including cardiovascular disease, cancer, stroke, and neurodegenerative diseases. The outer mitochondrial membrane iron-sulfur cluster containing protein mitoNEET (CISD1; gene CISD1) has shown to be a mediator of mitochondrial function and …

Performance Of Peltier Cooled Technology During Preconcentration Of Volatile Organic Compounds Analyzed By Gas Chromatography-Mass Spectrometry (Gc-Ms) Using Niosh Manual Of Analytical Methods (Nmam) 3900, Elizabeth Ann Fernandez

Graduate Theses, Dissertations, and Problem Reports (ETD)

Using evacuated canisters for whole-air sampling allows for sampling without specific knowledge of the environment and potential analytes. Evacuated canisters are able to tolerate concentrations ranging from parts per trillion (PPT) to parts per million (PPM). The U.S. Environmental Protection Agency (EPA) has used evacuated canisters for years to sample volatile organic compounds (VOCs) from ambient air using their method TO-15 (LeBouf, et al., 2019). The GC-MS system used for the development of NMAM 3900 used liquid nitrogen to cool sorbent traps in the preconcentrator. Liquid nitrogen allows for cooling of specified points below ambient temperature. An alternative to liquid …

Cognitive Behavioral Therapy For Insomnia (Cbt-I): A Primer, Jamie Walker, Alexandria Muench, Michael L. Perlis, Ivan Vargas

Psychological Science Faculty Publications and Presentations

Cognitive Behavioral Therapy for Insomnia (CBT-I) is a multi-component treatment for insomnia that targets difficulties with initiating and/or maintaining sleep and is delivered over the course of six to eight sessions. The primary focus of CBT-I is to address the perpetuating factors (according to the three-factor model of insomnia) that contribute to the development of chronic insomnia. Chronic insomnia is the most prevalent sleep disorder, occurring in approximately 6-10% of the population, and is a risk factor for multiple medical and psychiatric disorders. Despite its prevalence and morbidity, the widespread dissemination of CBT-I is not commensurate with insomnia's overall public …

Fractures Of Memory: Filmic Depth As A Method To Mourn, Jacob Foster

Architecture Theses

The living and the dead are currently separated from each other within our American cities. This divide has pushed society to disassociate the living and the dead, making them appear as separate entities. This creates a sense of fear amongst the living. We fear the dead, but cherish the memories and moments we shared when they were alive. This project will serve as a medium between the living and the dead to communicate through memories and moments in time. It will provide and an opportunity for sharing these special moments amongst family , friends, community and more to let your …

A Study Of Inverter-Based Resources On Power Grid Operation Under Uncertain Operating Conditions, Manisha Maharjan

Electrical and Computer Engineering

The electric power grid is undergoing a rapid change predominantly driven by high penetration levels of renewable energy resources (RERs) such as wind and solar. These resources are interfaced with the power grid through power electronic inverters that use control algorithms to define their performance characteristics. As a group, these types of resources are commonly referred to as inverter-based RERs (IB-RERs). While IB-RERs use power electronic controls to change active and reactive power injection, the fast inverter controls, separating the power source from the grid, have changed grid dynamics and posed new challenges to maintaining reliable and safe grid operation. …

Soil And Soul: Fostering Cultural Healing Through Reconnection To The Land, Makeda Bullock Floyd

Pomona Senior Theses

Before the traumatic history of slavery, Black people had a sacred relationship with the land. Now Black farmers are beginning to heal the association of farming with slavery through finding healing in the land. From experiencing cathartic release in the sensation of pulling out weeds, to healing in the reciprocity of caring for one’s own health while caring for the land, to empowerment and community in knowing how to feed oneself in food deserts, Black people are experiencing healing on farms today. Through the development of four essays: Who Cared, Healing Land, Healing Reparations, and Homeland, I engage with this …

Negotiating Social Change: Backstory Behind The Repeal Of Don't Ask, Don't Tell, Linell A. Letendre, Hal Abramson

University of Florida Journal of Law & Public Policy

This Article is about negotiating social change in the largest U.S. institution, the Military and its five Services. Inducing social change in any institution and society is notoriously difficult when change requires overcoming clashing personal values among stakeholders. And, in this negotiation over the repeal of Don’t Ask, Don’t Tell (DADT), clashing values over open service by gays and lesbians were central to the conflict. In response to President Obama’s call to repeal DADT, the Secretary of Defense selected a Working Group to undertake studies, surveys and focus groups to inform the debate. During the nine-month process of gathering a …