Digital Commons Network^™

Developing A Machine Learning Based Approach For Fractured Zone Detection By Using Petrophysical Logs, Haleh Azizi

Theses and Dissertations

Oil reservoirs are divided into three categories: carbonate (fractured), sandstone and unconventional reservoirs. Identification and modeling of fractures in fractured reservoirs are so important due to geomechanical issues, fluid flood simulation and enhanced oil recovery.Image and petrophysical logs are individual tools, run inside oil wells, to achieve physical characteristics of reservoirs, e.g. geological rock types, porosity, and permeability. Fractures could be distinguished using image logs because of their higher resolution. Image logs are an expensive and newly developed tool, so they have run in limited wells, whereas petrophysical logs are usually run inside the wells. Lack of image logs makes …

Sexy For Me: Enjoyment Of Sexualization, Embodiment, And Psychological Well-Being In Recreational Pole Dancers, Kelly Cuccolo

Theses and Dissertations

Purpose: Recreational pole dancing may have dual implications for women’s mental health. Previous research (Pellizzer, et al., 2016) conducted under the framework of Objectification Theory has reported that enjoyment of sexualization can exert negative effects on body image through self-objectification and positive effects on body image through embodiment. The purposes of this study were to a.) replicate findings from Pellizer et al., (2016) and b.) to examine the theorized outcomes of Objectification Theory not addressed by previous research (eating disorder (ED) symptomatology, depressive affect). Methods: Recreational pole dancers (N = 82) were recruited from five recreational pole dancing schools. Participants …

Perceived Social Status And Gender Role Beliefs Impact On Self-Efficacy And Quality Of Life Of Women Of Color, Dependent Visa Holders In The United States, Surjya Bajpayee

Theses and Dissertations

A large body of literature evaluates the impact of acculturation on immigrants in the U.S. but fails to capture the conditions of their spouses (F2/H4 visas). The gendered immigration policies restrict the spouses who are predominantly women from employment, higher education, and any privileges that come with it. To analyze what variable might impact their psychological health, this paper evaluates gender and class factors. The study also explored show much these women are involved in household decision making process. Independent t tests and correlational analysis is used to assess the impact of perceived social status and gender role beliefs on …

Validity Of A Culturally Sensitive Depression Scale For Native American Youth, Todd Phelps

Theses and Dissertations

This research investigated the validity of a Culturally Sensitive Depression Scale (CSDS). Data were collected on 30 Native American youth living throughout South Dakota. Participants underwent a condensed semi-structured clinical interview for Major Depressive Disorder to confirm diagnosed (n=16) or undiagnosed (n=14). Participants completed two depression scales: the Columbia Depression Scale (CDS) and the CSDS. Both scales were tested for criterion-related validity via concurrent validity which analyzed each scale’s accuracy in categorizing diagnosed and undiagnosed individuals. Construct validity was tested via convergent validity through the Pearson product-moment correlation between the CDS and CSDS. Area Under Curve (AUC) analysis tested each …

Vnir Spectral Properties Of Five G-Class Asteroids: Implications For Mineralogy And Geologic Evolution, Justin Todd Germann

Theses and Dissertations

This study investigates the visible and near-infrared (VNIR) spectral properties (0.4-2.5-μm) of five Tholen G-class asteroids. Spectral features relating to hydrated Fe- or Mg-rich minerals have been identified at 0.7-μm, 0.95-μm, 1.4-μm, 1.9-μm, and 2.3-μm, while spectral features that may be related to CH or NH compounds were identified at 1.14-μm and 1.25-μm. (1) Ceres lacks features related to hydrated minerals and is spectrally disparate from the other four investigated asteroids. (13) Egeria, (19) Fortuna, (84) Klio, and (130) Elektra all exhibit at least two measurable features that may be related to hydrated minerals. (19) Fortuna, (84) Klio, and (130) …

Closing The Loop In Life Support Systems For Spaceflight And Habitation: Reutilization Of Human Excrement Through Recovery Of Potable Water And Reclamation Of Waste Materials For In-Space Additive Manufacturing, Brittany Zimmerman

Theses and Dissertations

The National Aeronautics and Space Administration (NASA) solicited a need for a simplified, low-temperature, and robust method for recovery of water from human solid metabolic waste. A solution is investigated, and benchtop testing is performed to prove developmental feasibility utilizing an ionomer-membrane based dehydration approach for potable water recovery. Testing is implemented with synthetic fecal matter, wet wipes, dry wipes, and nitrite gloves to inform system design. The benchtop, closed-system, dehydration testing pulls together a trade space of materials to compare efficacy of designs.

The system aims to recover upwards of 80% of the water content in the human excrement. …

Teacher Demoralization, Mental Health, And The Moderating Effect Of Shame Resilience, Chelsie Terez Hultz

Theses and Dissertations

The first purpose of this study was to extend the literature on teacher demoralization (Santoro, 2011) by providing the second attempt to measure the phenomenon done by Carlson-Jaquez (2016). Exploratory factor analysis was used to analyze construct validity of an original self-report instrument for the assessment of teacher demoralization analyzed as three sub-scale constructs: shame, lack of autonomy, and uncertainty. Data was collected from a population of K-12 educators in one mid-western public-school district. Participants completed a self-assessment survey shared via email and rated their level of agreement on twenty-one questions. Five demographic questions began the survey’s 26 questions. Data …

Airframe And Power Plant Certificate Continued Education Requirements And Renewals, Robert Teal

Theses and Dissertations

The aviation industry is growing and estimated to continue to grow over the next ten years, to a point where passenger travel will almost double. With industry growth new aircraft will be introduced employing rapidly advancing technology, and larger commercial fleets will demand a growth in the aircraft maintenance workforce. As the baby boomer generation approaches retirement there is a greater need for aviation maintenance technicians. An intern approach to fewer mechanics and major changes in technology is to implement requirements for continued education and certification renewals for Airframe and power plant mechanics. This policy would mirror that of other …

Recovering From The Loss Of A Loved One: A Group Protocol For Remaining Active In Valued Occupations While Coping With The Loss Of A Loved One, Hailey Axtell, Ty Berg

Occupational Therapy Capstones

Purpose: The purpose of this scholarly project is to develop a manualized intervention program utilizing the CMOP-E to better understand grief and coping while promoting occupational engagement for older adults who have recently lost a partner. A group protocol was created to address spirituality, the survivor, participation in desired occupations, and the environment to help with the process of grieving and promote occupational performance.

Occupational Therapy And Primary Care: The Tools For Referral, Alexandra Grosser, Kelsey Tadman

Occupational Therapy Capstones

Individuals with chronic conditions receive the most primary care services and account for the highest annual healthcare spending with the poorest outcomes (Leland, Fogelberg, Halle, & Mroz, 2017). Primary care providers (PCP) often address acute symptom management due to inadequate time to explore underlying problems related to diagnoses due to time limitations and a shortage of PCPs. (Dahl-Popolizio, Manson, Muir & Rogers, 2016). It has been recommended that other disciplines are incorporated into primary care to increase holistic, client-centered care and to improve health outcomes. Occupational therapy has been identified as one discipline that is well suited to contribute to …

Factors That Impact Nursing Faculty Members' Job Satisfaction And Intent To Stay, Stephanie Christian

Theses and Dissertations

A shortage of qualified nurse educators limits the ability of nursing program to increase student enrollment to meet the increased demand for Registered Nurses (RNs) needed to meet current and anticipated healthcare needs across the United States (US). In order to educate more nurses to increase the nursing workforce, qualified nurse educators are necessary to graduate competent nurses with critical thinking and clinical reasoning skills required to provide quality care to complex patients, families and communities. This descriptive study used Herzberg’s Motivation Hygiene theory to explore motivation and hygiene factors that influence nursing faculty job satisfaction and intent to stay …

Landslide Remediation Methodology For Low-Volume Roads In North-Central Pennsylvania, Will Ned Brandenberger

Theses and Dissertations

The study of landslides in north-central Pennsylvania is not well developed, and remediation methodology for landslide-prone and low-volume forest roads in the region can benefit from targeted and innovative engineering design strategies. Rockery walls may be an underutilized remediation methodology for low-volume forest roads in north-central Pennsylvania. Two landslide remediation projects in north-central Pennsylvania within the Lycoming and Sullivan counties can provide valuable insight into the existing methodology associated with low-volume forest road remediation in north-central Pennsylvania and outline a potentially under-utilized methodology that may improve engineering design, construction efficiency, and result quality. A review of the two landslide remediation …

Effect Of Adolescent Sleep Quality On Appetite, Dietary Intake, And Body Mass Index, Janell Faye Juelich

Theses and Dissertations

Purpose and Background: Several factors have been associated with excess weight gain in adolescents, including loss of sleep. The purpose of this study was to examine the effect of sleep quality, quantity, latency, and hygiene on appetite, dietary intake, and body mass indices (BMI) of adolescents.

Theoretical Framework: Orem’s Self-Care Deficit Theory guided this study to examine the relationship of adolescents’ sleep effects on their appetite, dietary intake, and BMI.

Specific Aims: 1. To analyze demographics, sleep quality, sleep quantity, sleep latency, and sleep hygiene of adolescents and determine the levels of appetite, dietary intake, and BMI levels of adolescents. …

Investigation Of The Possible Gamma-Ray Flaring Of N 157b, Shannon Rebecca Silverman

Theses and Dissertations

PSR J0537-6910 is a pulsar located in the Large Magellanic Cloud, within the supernova remnant N 157B. An energetic millisecond pulsar often likened to the Crab Nebula pulsar PSR B0531+21, PSR J0537-6910 is known for its high spin-down luminosity and prolific glitching. Its surrounding supernova remnant, N 157B, is an active pulsar wind nebula (PWN) in which the material of the supernova remnant is energized by the emission from PSR J0537-6910. In 2011 the Crab Nebula lit up in gamma rays, the bright flare presumably originating from the PWN and theorized to be caused by magnetic reconnection. This led to …

Performance And Motivation Of Pre- And Early-Career Professional Pilots, Nicholas David Wilson

Theses and Dissertations

The path from student pilot to professional aviator is lengthy, expensive and full of obstacles (Philips, 2016, Wilson & Daku, 2016). An individual pilot’s motivations to persevere and ultimately succeed within this field are yet to be clearly defined. Two motivation theories, Social Cognitive Theory (SCT) (Bandura, 1986) and Self-Determination Theory (SDT) (Deci & Ryan, 1985) may inform our understanding the connection between motivation and performance. Through three studies of a program of research, the researcher investigated relationships between distinct types of motivation and performance within the applied discipline of Aviation and Airline Pilot career performance. To begin the research, …

Narratological Limitations Of Telling Trauma: A Case Study Of Lorena Bobbitt And Sexual Assault, Brittney Christy

Theses and Dissertations

There are many barriers that women face when they tell their stories of sexual assault, namely—that they will not be believed. A number of factors hinder believability, many of them related to the broader relationship that narrative plays in our lives. Narrative expectation, cultivated by the texts we consume, shapes what we find believable or “tellable” in the words of scholar Amy Shuman. Difficult narratives are often rendered “untellable” because they contain unfamiliar patterns or because they fall outside recognizable frameworks of understanding. Sexual assault narratives are rendered untellable for many reasons, including social misunderstanding of the problem and the …

North Dakota's New Frontier: Unmanned Aircraft, Matthew D. Dunlevy

Theses and Dissertations

Unmanned Aircraft, or drones, represent a modern-day frontier, one that is, as yet, neither fully explored nor fully developed. The state of North Dakota has moved into the frontier and is deeply involved in its exploration and development. The state has invested tens of millions of dollars in the Unmanned Aircraft Systems (UAS) industry, an investment that has helped to attract tens of millions of additional dollars from military sources and from private business firms. The University of North Dakota’s John D. Odegard School of Aerospace Sciences, long-recognized as among the leading aviation schools in the nation, is at the …

Ammonia/Water Thermodynamic Cycle For Lunar Power Applications, Jeremy David Harris

Theses and Dissertations

For long-term presence on the lunar surface, a reliable and efficient power source is required. A novel thermodynamic bottoming cycle which utilizes ammonia and water—the Kalina Cycle—is evaluated for use on the lunar surface. Terrestrial utilization of the Kalina Cycle shows higher efficiencies at lower temperatures and more compact packaging when compared to some other solar-powered systems. The research question is, "Can an ammonia-water thermodynamic cycle have benefits over other proposed power generation schemes on the lunar surface?" To analyze this question, an analysis of alternatives is performed which evaluates the Kalina Cycle against previously analyzed lunar power systems. Eight …

Negative And Positive Attention Bias In Anhedonia And Anxious Arousal: Can Depression And Anxiety Be Distinguished By Patterns Of Engagement And Disengagement Bias?, Helen Sawaya

Theses and Dissertations

Negative and positive attention bias (AB) is the preferential allocation of attentional resources to negative and positive stimuli in the environment, respectively. AB has been studied in various clinical and non-clinical populations and the process has been linked to symptoms of depression and anxiety. Findings so far suggest that negative AB is a trait-based factor that predisposes individuals to anxiety and depression. Positive AB appears specific to a depressed state, yet findings generally remain mixed. Measures of AB have been recently critiqued for their poor psychometric properties. This study addresses three gaps in the literature to further our understanding of …

Exploring The Reality Of Media Relations In Governmental Organizations In Saudi Arabia, Turki Ali Alrashid

Theses and Dissertations

Media relations in Saudi governmental organizations play an important role in transmittingnews and messages of organizations to the publics. Although the field of media relations in Saudi Arabia is important, there is a lack of scientific studies in this area. Therefore, this dissertation studied the reality of media relations in Saudi governmental organizations. The goal of this study was to understand the strengths, weaknesses, and opportunities that could positively impact the development of media relations in Saudi governmental organizations. This dissertation used a quantitative research method through the use of a Qualtrics survey in order to ask Saudi government organizations' …

Computational Studies Of Metal-Substituted Systems And Development Of Machine Learning Within Gvvpt2, Minh Duong Popis

Theses and Dissertations

Computational electronic structure theory has become an inexorable engine for understanding and even predicting the properties of novel molecules and materials. In this dissertation, two types of novel metal-containing systems, one a material and one a molecule, were examined using ab initio methods. In addition, progress on using machine learning (ML) to systematize the selection of qualitatively correct descriptions of molecular systems were examined.The ever-increasing demand for smaller, faster, and cheaper electronics has fueled the ongoing search for new materials. Silicene, a two-dimensional (2D) monolayer of silicon (Si) atoms arranging in a honeycomb lattice, has attracted much attention because of …

“Sometimes Education Will Help You Lead The Life That You Really Want To Lead”: Factors Influencing Undergraduate Women’S Motivation To Pursue A Bachelor’S Degree, Debra Lynne Radi

Theses and Dissertations

As a collective, women’s experience in higher education has been disparate and differential to some men’s experience over the last two centuries, fundamentally based on the societal influences of the time. In the formative years of higher education women attended higher education institutions for social stratification reasons or for marital choice opportunities and to a lesser degree for college outcomes. This study’s purpose was to explore the current motivations of freshmen individuals who identified as female undergraduate students in their first year of pursuing a bachelor’s degree in higher education. This study used a qualitative research design with semi-structured interviews …

Military Combat Veterans, Sentencing Reform, And Problem-Solving Courts, Andrea Sivanich

Theses and Dissertations

Military veterans involved with the criminal justice system may have unique behavioral health and physical needs, including post-traumatic stress disorder (PTSD) or traumatic brain injury (TBI), and could benefit from sentence mitigation that emphasizes rehabilitation. This research is related to sentencing reform and how it may support problem-solving court sentencing, as a subset of community-based treatment options within the criminal justice system. This research is important in that it attempts to determine whether the law distinguishes veteran offenders, as a specific population, from other offenders with treatment needs. To do that, this dissertation examines the role of legal texts in …

A Group-Protocol: Returning To Life Post Breast Cancer Treatment, Janice Finley, Ashley Timm

Occupational Therapy Capstones

The purpose of this project was to design a group protocol to assist breast cancer survivors living in the community to address unmet physical, cognitive, and psychosocial needs. There are more than 3.5 million breast cancer survivors within the United States today (American Cancer Society, n.d.). A cancer survivor's performance in meaningful occupations and roles need to be addressed as they learn to live with the long-term physical and psychosocial effects of treatments such as self-confidence and pain management (Burg et al., 2015; Kim, Kim, & Han, 2020). There is a lack of occupational therapy services for individuals diagnosed with …

Parental Caregiver Guide For An Adolescent With Down Syndrome: Transitioning Out Of High School, Kalindi Rachey, Hailey Johnson

Occupational Therapy Capstones

Purpose: The current literature revealed a need to address the establishment, organization, and application of primary health care as well as support programs for parental caregivers of adolescents with Down syndrome, especially during the transition period out of high school (Barros, Barros, Barros, & Santos, 2017). Providing information, resources, and support to parental caregivers of adolescents with Down syndrome and health care professionals, such as occupational therapists, can help alleviate caregiver burden and promote the parents’ quality of life. Occupational therapists can play an important role during the post-secondary transition period for adolescents with Down syndrome by assisting them in …

Addressing Sexual Intimacy Post-Spinal Cord Injury With Clients And Their Significant Other, Michelle Arnhalt, Taylor Beatty

Occupational Therapy Capstones

Discussing sexual participation with a client who has experienced a spinal cord injury (SCI) can be a critical component to addressing their overall occupational needs during the rehabilitation process. Literature has shown that education on sexual intimacy following their injury is often neglected during therapy due to the sensitive nature of the topic (Federici, Artegianai, Pigliautile, Antonelli, Diotallevi, Ritacco, & Maschke, 2019; Hess & Hough, 2012; Walker, Otte, LeMond, Hess, Kaizer, Faulkner, & Christy, 2020). Overlooking the topic of sexual intimacy during the client’s rehabilitation process can impact the client psychologically by decreasing their self-esteem and confidence, their desire to …

Prevention Of Work-Related Musculoskeletal Disorders Among Individuals Utilizing A Home Computer Workstation, Dalton Fetsch, Jonah Kratochvil

Occupational Therapy Capstones

Purpose: The purpose of this project was to develop a comprehensive educational guide for office workers and students who utilize a home computer workstation for a majority of their day utilizing current evidence. This guide is intended to help prevent the onset of MSDs that often occur due to improper ergonomic positioning and limited resources when utilizing home computer workstations

Broadening The Role Of Occupational Therapists Within The Icu Setting: An Occupation-Based Toolkit, Roxana Chirinos, Carly Derouin

Occupational Therapy Capstones

Purpose: The purpose of this project was to create a quick intervention toolkit for occupational therapists treating clients in the intensive care unit (ICU) in order to increase occupation-based services, quality of care, and improve client outcomes. Additionally, this project hopes to enlighten occupational therapists who may experience burnout while providing services within such an intensive setting.

Creating Sense Of It: An In-Service To Address Military Students Experiencing Sensory Deficits, Danielle Cox, Katelyn Jennings

Occupational Therapy Capstones

Purpose: Life for military children is challenging as they are exposed to various experiences that may have adverse effects. There is an unprecedented need for additional resources regarding sensory deficits in military children to provide more insight into the challenges faced by this population as well as to increase awareness and support for the demands placed upon children in military families. The purpose of this project is to provide information to educators regarding added sensory challenges faced by military students as well as to increase awareness and support for the demands placed upon these children.

Occupational Therapy For Pregnant Women: An Ergonomics Program For First-Time Mothers, Kaitlyn Berglund, Brianna Peterman

Occupational Therapy Capstones

This scholarly project, Occupational Therapy for Pregnant Women: An Ergonomics Program for First-Time Mothers, provides occupational therapy practitioners with a 3-session group protocol to address ergonomic concerns of pregnancy and new motherhood with pregnant women who are becoming mothers for the first time. These ergonomic concerns are addressed as they specifically relate to the occupations of the clients. Through an extensive literature review, it was found that there is limited research and programming specific to occupational therapy’s role in providing services to pregnant women and new mothers. Ergonomic programming for pregnant women that was previously available did not address occupations …