Digital Commons Network^™

Bitcoin's Technical Foundation And Its Potential For A Decentralized And Environmentally Friendly Future, Iqtiar Md Siddique

Open Access Theses & Dissertations

This research examines a systematic analysis of Bitcoin, employing a Coefficient of Variation (CV) approach to gauge its degree of decentralization. Bitcoin, an innovative decentralized digital currency, has received much attention for its potential to revolutionize traditional financial systems. This study employs the Coefficient of Variation (CV) to acquire insights into the wealth distribution and concentration among Bitcoin users. This research demonstrates how decentralized the network of Bitcoin is. The methodology uses real data on Bitcoin addresses and their holdings to compute the Coefficient of Variation (CV). This approach provides valuable insights into the ongoing discourse surrounding Bitcoin's decentralization, offering …

Neural Damage Following Francisella Tularensis Infection, Anahis Tena

Open Access Theses & Dissertations

This dissertation investigates the impact of Francisella tularensis infection on the brain, focusing on its anatomical localization, effects on synaptic health, and behavioral and cognitive consequences in mice. Employing a combination of fluorescent tagging, confocal and light sheet microscopy, the study first maps bacterial foci within the brain, anticipating a concentration in the limbic system, particularly the hippocampus. Subsequently, it examines synaptic function post-infection using calcium imaging in various neuronal cultures, expecting a decrease in calcium signaling indicative of synaptic impairment. Finally, behavioral assays like the forced swim test, object recognition test, and Morris Water Maze assess the cognitive and …

A Case Study On Promoting A Healthy School Culture To Combat Childhood Obesity And The Role Of The Principal, Nancy Torres

Open Access Theses & Dissertations

AbstractObesity is the leading cause of death worldwide. Childhood obesity has jumped to 22.4% in 2020 from 19.3% in 2019. One-third of children are overweight and obese, with an approximately 66% chance of becoming an obese adult. The costs of obesity are to overall health: financial, physical, social, and emotional. Obesity affects students at school, a point of service. Therefore, the purpose of this study was to examine what efforts has the principal undertaken to address childhood obesity in a Title I elementary school on the US-Mexico border and how these efforts helped to define and shape the schoolâ??s culture. …

The Disclosure Process Model And Formerly Justice Involved Juveniles: A Telephonic Audit Study, Morgan R. Wagner

Open Access Theses & Dissertations

In most cases, individuals with juvenile records are supposed to have that record sealed from public view upon meeting certain conditions, including turning 18. However, it is often unclear whether juvenile records (sealed or unsealed) should be disclosed on applications (e.g., job, college). This study used a phone call audit methodology to examine the hiring practices of Texas fast-food restaurants (n = 280) regarding juvenile records. Additionally, this study tested the Disclosure Process Model as a method of disclosing criminal records to prospective employers. Employers did not report differences in likelihood of considering an applicantsâ?? record between the gender of …

Under Pressure: A Daily Diary Study Of Online Social Influence And Youth Substance Use, Anna Dmitriyevna Ziencina

Open Access Theses & Dissertations

Alcohol and marijuana are widely used by youths across the U.S. [Substance Abuse and Mental Health Services Administration (SAMHSA), 2023], and youthsâ?? use of such substances comes with a myriad of consequences (e.g., increased risk for long-term substance abuse; Griffin et al., 2019). Social influence is one process through which youths may develop positive attitudes towards substance use (Steinberg & Monahan, 2007), but there is a dearth of research on how such influence operates within the online environment. The present study sought to examine associations between daily social media use and youthsâ?? daily attitudes towards alcohol and marijuana useâ??as well …

Exploring Aging Using The Selection, Optimization, And Compensation (Soc) Framework In Conjunction With Kinematic Gait And Verbal Fluency Task Analysis In Healthy Adults, Emily Ann Chavez

Open Access Theses & Dissertations

This multi-study dissertation examined dual-task performance in young and middle-aged adults using verbal fluency tasks (VFT) during different walking scenarios (baseline, performing a VFT, walking narrowly, and performing a VFT while walking narrowly) as well as the Selection, Optimization, and Compensation (SOC) model. Thirty adults (15 young adults (YA; 19-44 years) and 15 middle-aged adults (MA; 45-65 years) participated in this study. Overall, there were no significant differences between groups when data was examined in short (means of means approach) and long-form (incorporating all data), when analyzing clustering and switching strategies, gait speed variability, or dual-task costs. Overall, these three …

The Homecoming Game, Olivia Dorothy Daras

Open Access Theses & Dissertations

The Homecoming Game follows 16-year-old Ellie as she discovers that growing up is a lot more difficult than she thought it would be. To her horror, high school has become less about getting good grades and more about your popularity status — or so that’s what her best friend tells her. The growing pains of being a teenager and dealing with a not-so-perfect home life culminate when something utterly insane happens: she’s asked to the Homecoming Dance by someone other than the guy she’s been kind of dating. With her social life and personal life in flux, Ellie has to …

Exploring The Relationship Between Diabetes, Diabetes Risk, Depressive Symptoms, Chronic Stress, And Inflammatory Markers In Mexican-American Men, Aleli Fernandez

Open Access Theses & Dissertations

Background: Individuals with depression and stress are 60% more likely to develop type 2 diabetes compared to those without (Mezuk et al., 2008). Moreover, biological pro-inflammatory markers associated with psychosocial stress are risk factors for diabetes. Examining the relationship between psychological disorders, inflammation, and diabetes risk among MAH is important as they have high rates of diabetes.

Purpose: To examine the relationship between 1) depressive symptoms, chronic stress, and inflammatory markers, 2) inflammation and diabetes risk factors and 3) depression, stress, inflammation, diabetes risk, and metabolic syndrome (MetS).

Methods: A cross-sectional study of 100 adult men from El Paso, Texas …

"You Kind Of Have To Act Like A Robot": Latina College Students, Emotional Labor, And The Demands Of Service Work, Julia Holguin

Open Access Theses & Dissertations

In this thesis project, my aim was to discern whether a discernible pattern exists in the way Latina college students at UTEP navigate the challenges of work, education, and family responsibilities. Given the evolving nature of the contemporary economy, the selling of emotions in the workplace has become increasingly prevalent. Latinas, often overrepresented in low-wage occupations, find themselves tasked with balancing work demands alongside familial responsibilities and academic pursuits. Existing research has predominantly leaned on Arlie Russell Hochschild's theory of emotional labor, notably showcased in her study on flight attendants, to illustrate the gendered nature of this phenomenon. This qualitative …

Traditional And Emerging Modifiable Lifestyle Risk Behaviors For Non-Communicable Diseases In A Sample Of Hispanic/Latino American Adolescents Living In The U.S.-Mexico Border Region, Silvia Salinas Lopez

Open Access Theses & Dissertations

Background: Non-communicable diseases (NCDs) pose a significant global health threat, with modifiable lifestyle risk behaviors (mLRBs) contributing substantially to their onset. This study examined traditional and emerging mLRBs and their distribution on cross-sectional health outcomes among Hispanic/Latino in-school adolescents living on the U.S.-Mexico border. Methods: This secondary data analysis used information from the cross-sectional 2019 El Paso YHBS obtained through online surveys. The secondary data analyzed the prevalence, clustering, and co-occurrence of mLRBs of 539 Hispanic/Latino high school students. Results were compared to mLRBs findings corresponding to Hispanic/Latino adolescents who participated in the national and state 2019 CDC YRBSS. An …

School Law Enforcement Officers’ Perspectives Of Youth In A Southern State, Shannon April Davenport

All Dissertations

The empirical literature has identified that school law enforcement officers respond to youth based on their training, personal feelings, emotions, and social-psychological reactions. Therefore, the perspectives that shape school law enforcement officers' feelings, emotions, and social-psychological reactions are vital to understanding their use of discretion as they interact with youth in a school setting. This study utilized an exploratory descriptive research design via survey to examine school law enforcement officers' perspectives of youth, the training received, their stress and emotional regulation.

School law enforcement officers were selected using systematic sampling after compiling a list of all the school districts in …

Educators’ Perspectives Of Principal’S Motivational Behavior In High Performing High Schools In An Urban School District, John Santos

All Dissertations

Principal leadership style is a significant factor influencing student achievement. The problem this study addressed was limited qualitative research exploring the differences in perspectives of principals and teachers regarding the effectiveness of principals’ leadership styles on teachers’ instructional modalities and student achievement, especially in urban K-12 schools. The purpose of this study was to examine how the impact of principals’ leadership styles is experienced by principals and teachers serving in the same school.

Using rational emotive behavioral theory as a conceptual framework, the study further examined, from both principals’ and teachers’ perspectives, how a principal’s leadership impacted teachers’ instructional style …

An Examination Of The Utilization Of Programming For Female Delinquency Prevention In Jamaica, Regan R. Reid

All Dissertations

Little to no academic inquiry has examined interventions targeting girls involved in the justice system in Jamaica. This qualitative study asked: (1) How do girls in conflict with the law in Jamaica experience victimization? (2) How does the justice system respond to girl offenders who have also been victims? (3) What are the needs of girls in conflict with the law in Jamaica? (4) What programs exist specifically for girls in conflict with the law? (5) How effective have existing programs been for girls in conflict with the law, and do outcomes vary across education levels and settings (i.e., rural …

An Integrated Theoretical Examination Of General Strain And Identity Theory To Describe Lesbian, Gay, And Bisexual (Lgb) Youth Drug Use, Ciarra I. Hastings

All Dissertations

In recent years, the United States has experienced an increase in LGBT+ youth perpetrating drugs, sex, and violent offenses. According to identity theory, individuals maintain three main identities that if incongruent can create friction which could lead to crime. The friction may involve the LGBT+ identity and other contributing factors such as demographics age, race, religion, level of education, adverse childhood experiences, stigmatization, discrimination, mental illness, and identity measures (masculine versus feminine identities and sexual minority identity).

This study examined how the LGBT+ identity may create a strain with an individual’s three main identities, personal, group, and societal, and how …

Navigating Triple Jeopardy: Pathways Of Career Ascension For Queer Black Women Executive Leaders In Higher Education, Terésa Dowell -Vest

All Dissertations

Research reveals a longstanding tradition of leadership in higher education predominantly held by heterosexual White men despite the increased representation of women, people of color, and LGBTQ+ individuals (Gagliardi et al., 2017; Jackson & Harris, 2005; Melidona et al., 2023; Moody, 2018; Titcomb, 2014; Waring, 2003). While the number of students and faculty members have grown over the last century and a half, the number of Black, women, or queer executive leaders in higher education has not shown a similar growth rate (Commodore et al., 2016; Gardner, 2019; Jackson & Harris, 2005; Melidona et al., 2023; Moody, 2018). Through the …

Costs Of Wind Erosion In The Northern Agricultural Region, Anne Bennett

Natural resources published reports

Summary

• To date, the Department of Primary Industries and Regional Development’s (DPIRD) estimated opportunity cost of wind erosion for Western Australia’s (WA) agricultural region has only included the costs of forgone production income and therefore underestimates the broader costs of wind erosion events.
• This underestimation of costs was the impetus to create a case study to give an indication of the magnitude of the costs of wind erosion from agricultural land.
• Farmers in the Northern Agricultural Region (NAR) were contacted to seek information about the on-farm costs of wind erosion events that occurred in 2020. Seventeen farmers responded to the …

What Is The Prevalence Of General Anxiety Disorder And Depression Symptoms In Semi-Elite Australian Football Players: A Cross-Sectional Study, Anthony Henderson, Sarah A. Harris, Troy Kirkham, Jonathon Charlesworth, Myles C. Murphy

Research outputs 2022 to 2026

Background: The prevalence of anxiety and depression symptoms in semi-elite Australian footballers is unknown. The primary objective of this study was to determine the prevalence of generalised anxiety disorder (GAD) and depressive symptoms in semi-elite Australian Football players. Our secondary objective was to explore the association between demographic and football-specific factors with GAD and depressive symptoms. A cross-sectional epidemiological study including 369 semi-elite Western Australian Football League (WAFL) players from the Men and Women’s 2022 season (n = 337 men, 91%) was conducted. Symptoms of depression were measured using the Patient Health Questionnaire-9 scale (PHQ-9) and symptoms of GAD with …

The Role Of Digital Technologies In Supporting Quality Improvement In Australian Early Childhood Education And Care Settings, Maria Hatzigianni, Tanya Stephenson, Linda J. Harrison, Manjula Waniganayake, Philip Li, Lennie Barblett, Fay Hadley, Rebecca Andrews, Belinda Davis, Susan Irvine

Research outputs 2022 to 2026

This national study explored the role of digital technologies in early childhood education and care settings and whether they could contribute to quality improvement as reported by educators and assessors of quality in Australia. In this paper, data from Stage 2 of the Quality Improvement Research Project were used, which comprised 60 Quality Improvement Plans from educators linked with 60 Assessment and Rating reports from the assessors who visited early childhood centres as part of the administration of the National Quality Standards by each of Australia’s State and Territory jurisdictions. Bronfenbrenner’s ecological systems theory (Bronfenbrenner, U. (1995).Developmental ecology through space …

Under Siege: Battling The Foes Of Emotional And Cognitive Distress, Ronald Coffen

Faculty Publications

No abstract provided.

Consumer Perspectives Of Quality Care: Exploring Patient Journeys From Remote Primary Healthcare Clinics To Alice Springs Hospital, Emslie Lankin, Amanda Graf, Rebecca Schultz, Richard Johnson, Kylie Mccullough

Research outputs 2022 to 2026

Problem or background: Residents of Australia's remote regions have lower life expectancies and poorer health outcomes than other Australians. Access to hospital and specialist care frequently requires transport via road or air and time spent away from family and community. Question, hypothesis or aim: To explore consumer perspectives of the journey from remote communities to regional health services and identify areas for improvement. Methods: Individual interviews (n = 16) and yarning circles were used to collect and interpret stories of patient's journeys. Findings: Travel for medical care was common and often required multiple journeys. Complex social and financial barriers to …

Chemical Restraint As Behavioural Euthanasia: Case Studies From The Royal Commission Into Aged Care Quality And Safety, Patricia Cain, Pelden Chejor, Davina Porock

Research outputs 2022 to 2026

Background: The prescription of psychotropic medication to older people living with dementia in residential aged care has become an increasing concern. The use of prescription medication is often prefaced as a way of preventing harm to self and others. However, the use of such medications has been considered a way of managing some of the behavioural and psychological symptoms of dementia. Using a large secondary data set, this study aimed to identify the precursors and mediating factors that influence the use of chemical restraint of older people in residential aged care. Methods: Publicly available documents from the Australian Royal Commission …

Blastocyst Quality And Reproductive And Perinatal Outcomes: A Multinational Multicentre Observational Study, Haowen Zou, James M. Kemper, Elizabeth R. Hammond, Fengqin Xu, Gensheng Liu, Lintao Xue, Xiaohong Bai, Hongqing Liao, Songguo Xue, Shuqin Zhao, Lan Xia, Jean Scott, Vincent Chapple, Masoud Afnan, Dean E. Morbeck, Ben W. J. Mol, Yanhe Liu, Rui Wang

Research outputs 2022 to 2026

STUDY QUESTION: Does the transfer of single low-grade blastocysts result in acceptable reproductive and perinatal outcomes compared to the transfer of single good-grade blastocysts? SUMMARY ANSWER: The transfer of single low-grade blastocysts resulted in a reduced live birth rate of around 30% (14% for very low-grade blastocysts) compared to 44% for single good-grade blastocysts, but does not lead to more adverse perinatal outcomes. WHAT IS KNOWN ALREADY: It is known that low-grade blastocysts can result in live births. However, the current studies are limited by relatively small sample sizes and single-centre designs. Furthermore, evidence on perinatal outcomes after transferring low-grade …

Just Extracurriculars?, Emily Gold Waldman

Elisabeth Haub School of Law Faculty Publications

Extracurricular activities have been the battleground for a striking number of Supreme Court cases set at public schools, from cases involving speech to religion to drug testing. Indeed, the two most recent Supreme Court cases involving constitutional rights at public schools--Kennedy v. Bremerton School District (2022) and Mahanoy Area School District v. B.L. (2021)--both arose in the extracurricular context of school sports. Even so, the Supreme Court has never fully clarified the status of extracurricular activities themselves. Once a school offers an extracurricular activity, is participation merely a privilege? Does the fact that extracurricular activities are voluntary for students affect …

Exploring Teachers’ Reflections And Narratives Of Negative Language, Maya Khemlani David, Ameer Ali, Francisco Perlas Dumanig, Muhammad Hassan Abbasi

Journal of English and Applied Linguistics

Language is used to communicate and express feelings and emotions. In the teaching context, teachers use language to share knowledge and information with students. Teachers’ use of negative language, such as duffer, stupid, and lazy, may result in students feeling mistreated, discouraged, and worthless. Such language can also negatively affect students’ cognitive processes, feelings, and emotions and blunt their curiosity, and their interest in performing better may be reduced. Although much of the previous research has demonstrated the cause-effect relation between negative teacher talk and students’ unsatisfactory performance, none of the studies, to the best of our knowledge, explored teachers’ …

The 5r Model Of Language Learner Autonomy: Reconstructing Autonomous Language Learners In Distance Education, Roseniya G. Tamano

Journal of English and Applied Linguistics

Although the concept of language learner autonomy (LLA) has traditionally revolved around learners’ capacity to assume control over their own learning, the circumstances brought about by the pandemic prompt us to delve deeper into this capability. What is the nature of LLA, especially following the COVID-19 pandemic? This study uses a Philippine case to redefine and operationalize LLA by comprehensively describing this phenomenon. It focuses on the themes revealed in the lived experiences of the learners and proposes a model of LLA based on these findings. Exactly 41 Grade 10 ESL learners from a science high school served as participants …

Language As The Catalyst Between The Relationship Of Subordinates' Communicative Competence And Supervisors' Communicative Behavior: A Canonical Correlation Analysis, Lindsey N. Tan

Journal of English and Applied Linguistics

Communicative competence could be understood as the ability to effectively use language in different contexts, and one of these contexts is the intricate framework of the supervisor-subordinate relationship (SSR). However, studies on SSR are mostly based on supervisors’ communicative behavior (SCB), and there is a scarcity of studies that investigate the role of subordinates’ organizational communication competence (SOCC) on SSR. Consequently, this study aims to investigate the relationship between SOCC and SCB in the SSR framework. Using the canonical correlation analysis, two sets of facets were used to analyze the relationship. The first set is the SOCC, which includes communicative …

The Persuasive Effect Of Ai-Synthesized Voices, Hannah H. Chang, Anirban Mukherjee

Research Collection Lee Kong Chian School Of Business

Artificial intelligence (AI) technology seeks to emulate humans. One aspect is AI-synthesized voices, used in voice assistants (such as Amazon Alexa, Apple Siri, and Google Assistant) to assistive technologies (such as voiceover narration in product videos). For example, there are currently more than 3.25 billion voice assistants; a number that is expected to touch about 8 billion by next year (i.e., 2023) (Statista 2022). With the extensive availability and enhanced accuracy of AI-synthesized voices, consumer research is starting to examine the impact of AI-synthesized voices on consumer information processing and decision making. The extant literature, however, is relatively limited because …

Fall 2023 Issue: Authors' Biographies, Antonina Lukenchuk

i.e.: inquiry in education

No abstract provided.

Conducting Participatory Research Methods Online: A How-To Guide, Brittany Arthur, Batsheva Guy, Nancy Rogers

i.e.: inquiry in education

The pandemic challenged many of us as researchers, requiring that we reflect upon our methods and make modifications to allow for online facilitation. As researchers who traditionally use Participatory Research Methods (PRMs), we were significantly challenged, to reflect on our approach and the ways in which we may remain true to the spirit of PRMs. Through this article, we provide an overview of how we modified two PRMs, Group Level Assessment (GLA) and Photovoice. Additionally, we provide a debrief on the aspects of PRMs we intentionally reflected on as part of our modification process; in particular, how we upheld and …

The Effect Of Gamification On Pre-Service Teachers' Technology Acceptance, İsmail Yildiz, Ersin Topçu, Esra İzmi̇r

i.e.: inquiry in education

This study delves into the transformative potential of gamification within the realm of education by integrating game elements into a lesson process primarily designed for non-gaming purposes and contexts. In this study, gamification was created by incorporating game elements such as points, badges and leaderboards into a lesson process designed for a non-game purpose and context. The study investigated the effect of gamification on pre-service social studies teachers' technology acceptance. "Technology Acceptance Scale for Teachers" (T-TAM) and structured interview were used to collect data. The study utilized a quasi-experimental design with a pretest-posttest control group designed to test the cause-and-effect …