Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (657748)
- Arts and Humanities (572458)
- Law (543187)
- Education (382164)
- Medicine and Health Sciences (324820)
-
- Physical Sciences and Mathematics (292411)
- Life Sciences (256118)
- Engineering (195870)
- History (181386)
- Business (148886)
- Higher Education (142723)
- Anthropology (115944)
- Religion (109818)
- Archaeological Anthropology (96468)
- Communication (89136)
- Sociology (86276)
- Library and Information Science (80019)
- United States History (77491)
- Medical Specialties (76822)
- Psychology (73553)
- Computer Sciences (62979)
- Public Affairs, Public Policy and Public Administration (62259)
- Earth Sciences (59324)
- Creative Writing (57900)
- Public Health (55586)
- Environmental Sciences (52337)
- English Language and Literature (47468)
- Economics (46744)
- Educational Administration and Supervision (46475)
- Music (45875)
- Institution
-
- University of South Florida (163039)
- University of New Mexico (139183)
- University of Nebraska - Lincoln (114004)
- Kenyon College (112916)
- University of Montana (98218)
-
- University of Mississippi (94127)
- University of New Hampshire (79651)
- Brigham Young University (72148)
- Georgia Southern University (61489)
- Eastern Illinois University (57888)
- Utah State University (57345)
- Mississippi State University (54509)
- Western Michigan University (52950)
- University of Kentucky (52306)
- Murray State University (50468)
- Purdue University (50070)
- University of Colorado Law School (47444)
- Louisiana State University (45136)
- Brigham Young University Law School (43600)
- University of Dayton (43228)
- Western Kentucky University (43085)
- Villanova University Charles Widger School of Law (42711)
- California Polytechnic State University, San Luis Obispo (42483)
- University of Central Florida (41626)
- Chulalongkorn University (37308)
- San Jose State University (36963)
- University of Northern Iowa (35955)
- University of Alabama at Birmingham (35953)
- Yale University (33787)
- Missouri University of Science and Technology (33636)
- Keyword
-
- Newspaper (47336)
- Latin America (31531)
- Press release; media release; press statement; news media information (30839)
- Spanish (30833)
- History (30077)
-
- University of New Mexico (29735)
- UNM (29638)
- LADB (29608)
- LAII (29608)
- Latin American and Iberian Institute (29608)
- Humans (29414)
- Education (28964)
- United States (21351)
- Student newspaper (19995)
- Newsletter (19706)
- EIU (19627)
- Georgia Southern University (18903)
- Newspapers (18264)
- Deaf culture (17102)
- Hearing impaired (17091)
- Pastoral care of people with disabilities (17060)
- Church work with the deaf -- Catholic Church (17052)
- Deaf -- Periodicals (17043)
- Athletics (16848)
- Marriage (16178)
- Poetry (15532)
- Students (15113)
- Higher education (14577)
- COVID-19 (14393)
- Female (14225)
- Publication Year
-
- 2026 (101739)
- 2025 (156212)
- 2024 (192567)
- 2023 (162670)
- 2022 (167711)
-
- 2021 (195848)
- 2020 (169191)
- 2019 (165324)
- 2018 (169464)
- 2017 (160783)
- 2016 (159508)
- 2015 (146215)
- 2014 (135641)
- 2013 (129957)
- 2012 (124593)
- 2011 (108179)
- 2010 (103550)
- 2009 (95644)
- 2008 (92722)
- 2007 (79191)
- 2006 (74499)
- 2005 (70122)
- 2004 (71230)
- 2003 (58612)
- 2002 (64460)
- 2001 (55054)
- 2000 (58451)
- 1996 (62277)
- 1992 (52971)
- 1990 (53641)
- Publication
-
- Four Valleys Archive (90475)
- Theses and Dissertations (74007)
- Faculty Publications (45624)
- Electronic Theses and Dissertations (35895)
- University of Montana News Releases, 1928, 1956-present (30910)
-
- Faculty Scholarship (25293)
- Dissertations (23675)
- The Auk (22791)
- Documents (21830)
- Theses (21682)
- Articles (20011)
- Browse All News (19555)
- Walden Dissertations and Doctoral Studies (19539)
- Masters Theses (18625)
- Master's Theses (18420)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (15281)
- Session Laws 1951-2000 (15051)
- NotiSur (13785)
- Faculty, Staff and Student Publications (13688)
- Hillsborough County Marriage Records (13681)
- University of Mississippi News (13497)
- Obituaries (13320)
- The Murray Ledger & Times (13003)
- Sheet Music Collection (12976)
- Michigan Law Review (12806)
- University of Montana Course Syllabi (12469)
- Honors Theses (12162)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (11863)
- Condor (11821)
- Defensive Publications Series (11696)
- Publication Type
Articles 107881 - 107910 of 5150697
Full-Text Articles in Entire DC Network
A Case Study Of The Implementation Of Nevada’S Program To Reduce Recidivism Of The State’S Female Prison Population, Lisa C. Levine
A Case Study Of The Implementation Of Nevada’S Program To Reduce Recidivism Of The State’S Female Prison Population, Lisa C. Levine
UNLV Theses, Dissertations, Professional Papers, and Capstones
Success in public administration is often defined by long-term goals that demonstrate how effective a program or policy is. These long-term goals can take years to measure leading to investment doubts, shifting stakeholder goals, and the sunsetting of programs. There is a need to better understand how short-term and intermediate outcomes of a program can be used to measure success and the role goal orientation of stakeholders play in the implementation. Prison education programming exemplifies this problem as reducing recidivism, a leading goal for these types of programs, take a lifetime to prove. This study examines a female prison education …
Geometric And Proximity Based Substrate Targeting By Cullin-Ring Ligases, Jerry Li
Geometric And Proximity Based Substrate Targeting By Cullin-Ring Ligases, Jerry Li
UNLV Theses, Dissertations, Professional Papers, and Capstones
Homeostasis, the process of maintaining stable biochemical and biophysical conditions, is a fundamental facet of cellular viability. Biochemical homeostasis is critical to support the biological functions that sustain living organisms. Protein ubiquitylation is one of the primary cellular pathways that regulate protein homeostasis and turnover. Ubiquitylation is initiated through the conjugation of a small globular protein known as ubiquitin, onto a given substrate. There exists a myriad of cellular fates that ubiquitylated proteins may undergo, but the most widely studied pathway is protein degradation, whereby a ubiquitylated protein substrate is shunted to a large macromolecular protease known as the proteasome, …
Gaming: An Untapped Resource For Women In Computer Science Careers?, Claudia Quynh Luu
Gaming: An Untapped Resource For Women In Computer Science Careers?, Claudia Quynh Luu
UNLV Theses, Dissertations, Professional Papers, and Capstones
This research focused on women who identify as gamers (i.e., an individual who regularly plays video games) with the goal of better understanding how being a gamer might help or hinder women’s interest in computer science careers. In particular, I examined the connection between interest in computer science careers, gaming, sexual harassment experiences, coping strategies, and allyship for women in gaming using a mixed-methods approach. The sample (N = 166) included women identifying as previous or current gamers. Participants were recruited from a psychology participant pool and gaming communities on Discord. We conducted a series of analyses to examine whether …
Quantifying Biocrust Evaporation In Arid Lands By Combining Thermal Imaging And Lysimeter Measurements, Rebekah C. Magness
Quantifying Biocrust Evaporation In Arid Lands By Combining Thermal Imaging And Lysimeter Measurements, Rebekah C. Magness
UNLV Theses, Dissertations, Professional Papers, and Capstones
Biological soil crusts (biocrusts) are miniature ecosystems of living organisms incorporated within the soil matrix and established in the topmost millimeters of the soil surface. Biocrust plays a critical role in the hydrologic processes in arid lands, yet the extent to which it increases or decreases evaporation remains unclear. To gain a better understanding of the impact of biocrust on evaporation compared to bare soil, I studied a cyanobacteria-dominated biocrust patch surrounded by bare soil atop a lysimeter in the Mojave Desert near Las Vegas, Nevada. Using high-resolution thermal imaging, and the known latent heat flux from the lysimeter, I …
Preparing Aspiring School Administrators For Data-Informed Decision-Making, Brandi March
Preparing Aspiring School Administrators For Data-Informed Decision-Making, Brandi March
UNLV Theses, Dissertations, Professional Papers, and Capstones
School leaders significantly impact student outcomes based on their ability to influence school culture, climate, and student engagement. They are essential for driving school achievement and instructional improvement. As educational policies increasingly emphasize data usage, leaders must utilize various data sources in a problem-solving process known as datainformed decision-making (DIDM) to effectively guide their school improvement plans. Using DIDM effectively can enhance instruction and student achievement when school administrators and teachers have access to quality training that builds a strong foundation in data literacy skills. It is critical for administrators to provide high-quality professional development for teachers on DIDM to …
A Mixed Methods Study Of Teacher Job Satisfaction And Principal Support In Private Jewish Day Schools Through The Lens Of Self-Determination Theory, Abigail E. Moyal
A Mixed Methods Study Of Teacher Job Satisfaction And Principal Support In Private Jewish Day Schools Through The Lens Of Self-Determination Theory, Abigail E. Moyal
UNLV Theses, Dissertations, Professional Papers, and Capstones
This mixed methods study investigated how principal support influences teacher job satisfaction in private Jewish day schools through the lens of Self-Determination Theory (SDT). SDT asserts that motivation and well-being depend on the fulfillment of three basic psychological needs: autonomy, competence, and relatedness. Using an explanatory sequential design, quantitative data were first collected from 68 teachers across five Jewish day schools in the Southwestern United States using the Teaching and Learning Survey (TALIS) Teacher Job Satisfaction Scale (TJSS) and the Principal Support Scale (PSS). Results showed moderate to high satisfaction levels and a strong positive correlation between principal support and …
Characterization Of The Electronic Structure Of Metal–Organic Framework Mil-125 And Its Derivatives Using Soft X-Ray Spectroscopies, Jennifer Alexia Napoles
Characterization Of The Electronic Structure Of Metal–Organic Framework Mil-125 And Its Derivatives Using Soft X-Ray Spectroscopies, Jennifer Alexia Napoles
UNLV Theses, Dissertations, Professional Papers, and Capstones
Metal–organic frameworks (MOFs) are highly porous, three-dimensional networks composed of coordinated metal clusters and organic ligand subunits. While tens of thousands of MOFs have been synthesized, the Ti(IV)-based MOF MIL-125 has garnered scientific interest due to the observed changes to its optical and photocatalytic properties upon chemical modification. For example, upon UV irradiation in the presence of an alcohol, MIL-125 undergoes a photochromic color change to a photodoped state that has been associated with the storage of charge in the form of Ti(III) sites. Another example is exemplified by the amine group functionalization of the 1,4-benzenedicarboxylate (BDC) linker of MIL-125 …
A Competency Based Pressure Injury Management Program, Madina Qadir
A Competency Based Pressure Injury Management Program, Madina Qadir
UNLV Theses, Dissertations, Professional Papers, and Capstones
This project aims to implement a simulation-based wound management program to address critical gaps in nurses’ competencies for managing pressure injuries (PIs). The initiative seeks to enhance nurses’ knowledge, clinical skills, and confidence in wound assessment and advanced therapies, fostering evidence-based practice and consistent care delivery. Effective PI management is vital for improving patient outcomes, reducing healing times, and minimizing complications. Yet, nursing education and competency gaps often lead to inconsistent care and increased healthcare costs. A structured competency-based pressure injury management (CB PIM) program integrates evidence-based didactic lectures and interactive simulation-based skills stations to cover essential topics, including wound …
Deciphering The Crl Code: Novel Mechanisms Of Canonical And Non-Canonical Ubiquitylation, Nicholas Wayne Purser
Deciphering The Crl Code: Novel Mechanisms Of Canonical And Non-Canonical Ubiquitylation, Nicholas Wayne Purser
UNLV Theses, Dissertations, Professional Papers, and Capstones
Protein degradation is a fundamental process required for maintaining cellular homeostasis in eukaryotic organisms. In humans, distinct cell types exhibit unique proteomic landscapes that are dynamically balanced by the continual synthesis and degradation of proteins. The timely removal of damaged, misfolded, or old proteins is essential to permit new protein synthesis and to ensure proper cellular function.
Central to this regulatory network is ubiquitylation, a highly conserved posttranslational modification system that governs protein stability and function across all eukaryotic cells. Through the covalent attachment of ubiquitin molecules to protein substrates, this system modulates a broad range of biological processes, including …
Navigating Leadership In Bilingual Education: Exploring The Preparation, Experiences, And Adaptability Of Bilingual Education Leaders In The Southwest, Cynthia Romero
UNLV Theses, Dissertations, Professional Papers, and Capstones
This study explored the experiences of school-level bilingual program leaders in the Southwestern United States, focusing on how their preparation, lived experiences, and local contexts shaped their leadership practices and decision-making. Drawing on Bourdieu’s theory of practice, the research examined how habitus and various forms of capital (cultural, social, and symbolic) influenced leaders’ approaches to developing and sustaining bilingual programs. Yosso’s theory of community cultural wealth (CCW) further expanded this lens by highlighting the aspirational, linguistic, familial, social, navigational, and resistant forms of capital.
Using a qualitative multi-case study design, the research analyzed policy documents, leadership preparation coursework, and semi-structured …
Telling Herstory: The Preparation, Perspectives, And Persistence Of Novice Black Women Principals, Dana Roseman
Telling Herstory: The Preparation, Perspectives, And Persistence Of Novice Black Women Principals, Dana Roseman
UNLV Theses, Dissertations, Professional Papers, and Capstones
Being a Black Woman public school principal is an intensified, all-encompassing yet rewarding role, marked by disparities that our white counterparts are not forced to navigate. Inspired by the daily, distressed calls from novice Black Women principals seeking support in their roles and personal experience, this qualitative study employs the Sista Circle Methodology (SCM) to explore their perceptions of principal preparation programs, professional support, and persistence strategies within the first five years of appointment in a large urban school district. Framed by Black Feminist Thought (Collins, 1990), the study examines the social, gender, cultural, and experiential contexts unique to Black …
First-Principles Insights Into Binary Oxide Systems Under Extreme Pressure, Daniel Schacher
First-Principles Insights Into Binary Oxide Systems Under Extreme Pressure, Daniel Schacher
UNLV Theses, Dissertations, Professional Papers, and Capstones
Pressure is powerful tool by which one can manipulate the properties of materials. In this work we utilize pressure to explore binary oxide systems and characterize their structural and electronic properties. The observation of anomalous structural and electronic behavior in the rutile to CaCl2 phase transition in SnO2 led to the prediction that such behavior is inherent to all oxides experiencing such a phase transition sequence.[1] Here, the ultra-wide band gap semiconductor GeO2 is confirmed to exhibit anomalous behavior during the rutile to CaCl2 phase transition. A phase pure rutile GeO2 sample synthesized under high-pressure, high-temperature, conditions is probed using …
Modeling The Mojave: A Multiphase, Mixed Methods Phenomenological Investigation Of Novice Understanding Of A Complex Ecological System, Nicole Juliana Thomas
Modeling The Mojave: A Multiphase, Mixed Methods Phenomenological Investigation Of Novice Understanding Of A Complex Ecological System, Nicole Juliana Thomas
UNLV Theses, Dissertations, Professional Papers, and Capstones
This research explores early college science majors’ conceptions of the Mojave Desert ecosystem as a complex system. A multi-level, explanatory sequential mixed methods design was employed to study college science majors’ understanding of the Mojave Desert ecosystem to better inform science pedagogy. The first level, the quantitative phase of the study, consisted of developing a mathematical representation of twelve ecosystem variables present within the Mojave Desert. The second level, the qualitative phase of the study, consisted of phenomenological semi-structured interviews with 23 early college science majors. The findings of this research suggest that the Mojave Desert operates as a complex, …
Enviromental Dna (Edna) Tools For Invasive Mosquitofish (Gambusia Affinis) Surveillance At The Shoshone Pupfish (Cyprinidon Nevadensis Shoshone) Refugium, Yusuf Olamilekan Umar
Enviromental Dna (Edna) Tools For Invasive Mosquitofish (Gambusia Affinis) Surveillance At The Shoshone Pupfish (Cyprinidon Nevadensis Shoshone) Refugium, Yusuf Olamilekan Umar
UNLV Theses, Dissertations, Professional Papers, and Capstones
Spring-fed aquatic ecosystems of the North American Southwest and U.S. Great Basin hosts a plethora of endemic fish species due to the effects of hydrologic fragmentation that resulted from Pleistocene aridification. Threats to endemic fishes worldwide include human intentional or unintentional release of exotic species into their habitats. Early detection of invasive species, while corrective actions are still possible, is critical for management, yet traditional survey methods are often disruptive to sensitive ecosystems, costly, and limited in sensitivity. The recent development of environmental DNA (eDNA) approaches offers powerful alternatives for invasive species monitoring in aquatic systems. In this study, a …
Las Voices: The Impact On Black Young Males In A Critical Mentorship Program In The Las Vegas Valley, Sean C. Tory
Las Voices: The Impact On Black Young Males In A Critical Mentorship Program In The Las Vegas Valley, Sean C. Tory
UNLV Theses, Dissertations, Professional Papers, and Capstones
In America, Black young males face an enormous amount of pressure regarding their social and racial identity. They battle with racial macro/microaggressions, stereotypes, racism, and socialization from various industries and systems. The community organization, King of Jewels, has been able to adopt effective strategies to help Black young males navigate these issues through critical mentorship. This paper will first demonstrate the importance of critical mentorship, Black Racial Identity Development, and will then outline the steps necessary to fill the gaps found in mentorship and Black Racial Identity Development literature. This qualitative study investigates the use of critical mentorship (CM) and …
Effect Of Implementing Safety Nursing Measures For Maintaining Fluid And Electrolyte Balance Among Critically Ill Patients With Acute Pancreatitis, Marwa Abdo
Nursing
Acute pancreatitis is a severe inflammatory condition that affects the pancreas and causes multiple organ failure. High rates of morbidity and mortality are caused by acute pancreatitis. Early fluid resuscitation, within the first 48 hrs., remains the hallmark for acute pancreatitis management. It lowers the incidence of pancreatic necrosis. Therefore, the foundation of treating acute pancreatitis in its early stages is safe fluid resuscitation. Aim: This study aims to evaluate the effect of implementing safety nursing measures for maintaining fluid and electrolyte balance among patients. Study design: A quasi-experimental research design was utilized in this study. Setting: This study was …
Understanding Parental Perceptions Of Truancy In Connecticut Youth: Identifying Risks And Prevention Strategies, Samantha Villa
Understanding Parental Perceptions Of Truancy In Connecticut Youth: Identifying Risks And Prevention Strategies, Samantha Villa
Honors Theses
This research investigates Connecticut parents' perspectives on effective strategies for addressing truancy. By examining stakeholder attitudes and beliefs, the study aimed to understand the relationship between perceptions of responsibility for truancy prevention and support for punitive versus non-punitive intervention approaches. In light of the COVID-19 pandemic's impact on truancy rates, current legislation and interventions have proven inadequate. This study assessed Connecticut adults' recommendations for truancy policy reforms and explored the potential for community-based interventions to enhance family engagement and reduce reliance on court involvement and punitive sanctions. IBM SPSS was used to analyze an existing dataset from the Tow Youth …
Effects Of Proactive Interference On Adults With Adhd: A Sex-Based Study, Julia Switzer
Effects Of Proactive Interference On Adults With Adhd: A Sex-Based Study, Julia Switzer
Honors Theses
ADHD is a widespread phenomenon that affects individuals in a variety of ways. Many individuals exhibit strong proactive interference, in which past memories interfere with the memorization and recall of new information. One of the ways symptoms differ is through the biological sex of individuals, although differences in proactive interference have not been studied in relation to sex. This study hypothesized that women with ADHD are better at resisting proactive interference than males with ADHD. The study involved a digital activity in which a series of colored shapes was shown to participants, who identified whether the previously displayed shapes or …
Race, Fear Of Falls, Built Environment And Physical Activity In Older Adults With Cancer, Kristen Fessele
Race, Fear Of Falls, Built Environment And Physical Activity In Older Adults With Cancer, Kristen Fessele
General Submissions: Community and Population-based Materials
Motivation for older adults with cancer (OAC) to engage in physical activity (PA) during and after cancer treatment may be limited by many factors. OAC may be affected by persistent symptoms limiting PA capability such as fatigue, pain and dyspnea, or lack safe home or neighborhood spaces to engage in activity. Fear of falling (FOF) is a major concern among OAC and may decrease PA and life-space mobility. To understand how OAC perceptions of cancer treatment, FOF and their local built environment (BE) influence PA behaviors, we partnered with ResearchMatch.org to recruit a sample of 19 people with a history …
Department Of Children's Services, December 2025, Tennessee. Comptroller Of The Treasury.
Department Of Children's Services, December 2025, Tennessee. Comptroller Of The Treasury.
Performance Audit Reports
No abstract provided.
Department Of General Services Including The Central…, December 2025, Tennessee. Comptroller Of The Treasury.
Department Of General Services Including The Central…, December 2025, Tennessee. Comptroller Of The Treasury.
Performance Audit Reports
No abstract provided.
Department Of Human Services, December 2025, Tennessee. Comptroller Of The Treasury.
Department Of Human Services, December 2025, Tennessee. Comptroller Of The Treasury.
Performance Audit Reports
No abstract provided.
Artificial Intelligence: A Double-Edged Sword In Support And Subversion Of The Biological Weapons Convention; Part Two: Implications And Recommendations, Diane Dieuliis, Elise Annett, James Giordano
Artificial Intelligence: A Double-Edged Sword In Support And Subversion Of The Biological Weapons Convention; Part Two: Implications And Recommendations, Diane Dieuliis, Elise Annett, James Giordano
Strategic Insights
This commentary is Pt. 2 of the "Artificial Intelligence: A Double-Edged Sword in Support and Subversion of the Biological Weapons Convention" series. This piece analyzes how artificial intelligence (AI) interacts with the Biological Weapons Convention (BWC) in both supportive and potentially adversarial ways. The authors explain that AI can strengthen biodefense by improving detection, biosurveillance, and compliance monitoring of biological threats. For example, AI can integrate large datasets to identify anomalies in genomic sequences or global research activity that indicate misuse. However, the same capabilities can be exploited to develop, conceal, and disseminate biological agents, automate laboratory processes that lower …
Transient Neuromonitoring Changes And Delayed Vertebrobasilar Infarction Following Anterior Cervical Discectomy And Fusion: Illustrative Case, Jacob M. Chaisson, Jack A. Leoni, Ellery A. Hayden, Gabriel C. Tender, Amit K. Bhandutia
Transient Neuromonitoring Changes And Delayed Vertebrobasilar Infarction Following Anterior Cervical Discectomy And Fusion: Illustrative Case, Jacob M. Chaisson, Jack A. Leoni, Ellery A. Hayden, Gabriel C. Tender, Amit K. Bhandutia
School of Medicine Faculty Publications
BACKGROUND: Anterior cervical discectomy and fusion (ACDF) is a common spinal procedure with a well-established safety profile. While direct vertebral artery injury is rare and typically recognized intraoperatively, delayed posterior circulation stroke is an even less common but major complication. In patients with risk factors for vascular disease, vascular stress from surgical manipulation may predispose them to thromboembolic events that are not immediately apparent. Transient intraoperative neuromonitoring (IONM) changes may represent early, underrecognized indicators of such vascular compromise. OBSERVATIONS: The authors present the case of a 61-year-old male who underwent elective three-level ACDF for degenerative cervical myelopathy. During cage placement, …
A Long Non-Coding Rna Leat1 Mediates The Hormone Responsiveness Of Efnb2 During Male Urogenital Development, Deidre Mattiske, Pascal Bernard, Paul E Gradie, Richard R Behringer, Paul A Overbeek, Rachel J O'Neill, Tiffany Phillips, Melanie Stewart, Neil Youngson, Gerard Tarulli, Andrew J Pask
A Long Non-Coding Rna Leat1 Mediates The Hormone Responsiveness Of Efnb2 During Male Urogenital Development, Deidre Mattiske, Pascal Bernard, Paul E Gradie, Richard R Behringer, Paul A Overbeek, Rachel J O'Neill, Tiffany Phillips, Melanie Stewart, Neil Youngson, Gerard Tarulli, Andrew J Pask
Faculty, Staff and Students Publications
The novel long non-coding RNA (lncRNA) Leat1 is extraordinarily conserved in both its location (syntenic with EfnB2, an essential gene in anogenital patterning) and sequence. Here we show that Leat1 is upregulated following the production of testosterone from the developing testis in mice and interacts with EfnB2, positively regulating its expression. Leat1 expression is suppressed by estrogen, which in turn suppresses the expression of EfnB2. Moreover, the loss of Leat1 leads to reduced EfnB2, resulting in a severe hypospadias phenotype. The human LEAT1 gene is also co-expressed with EFNB2 in the developing human penis, suggesting a conserved function for this …
An Analysis Of Student Performance In Elementary Linear Algebra At Brigham Young University, Adrienne Irene Christensen
An Analysis Of Student Performance In Elementary Linear Algebra At Brigham Young University, Adrienne Irene Christensen
Theses and Dissertations
This study investigates different factors that influence performance in the Elementary Linear Algebra (ELA) course taught at Brigham Young University. These factors include student characteristics such as true freshman status and college enrollment, and content-specific factors such as how performance on essential topics affects overall performance in the course. To analyze the various research questions posed in the study, I used robust linear mixed effects models with random effects controlling for the hierarchical structure of the data. The statistically significant results from these models indicate that (i) true freshmen perform better than other students on exams and in the ELA …
Studying Causal Inferences For Student Success In Higher Education, Prabesh Shrestha
Studying Causal Inferences For Student Success In Higher Education, Prabesh Shrestha
Theses and Dissertations
Higher education institutions strive to support students in achieving their academic goals through targeted interventions and data-driven strategies. This study analyzed 19 variables, spanning student demographics, enrollment patterns, and institutional interventions, to identify predictors of students completing all enrolled courses in a semester. Using random forest, logistic regression, and bootstrap forest models, we assessed variable importance and derived causal estimates to determine their impact. Results from causal analysis indicate positive effects from session type, term load, referrals, kudos, flags, and scholarships, while negative impacts were associated with location, course delivery method, enrollment status, advisor contact, and registration interval. These findings …
Achieving More Accurate And Interpretable Fraud Detection With Double Machine Learning, Jeremy Andrew Berry
Achieving More Accurate And Interpretable Fraud Detection With Double Machine Learning, Jeremy Andrew Berry
Theses and Dissertations
Fraud detection remains a critical challenge across industries such as insurance, healthcare, finance, and government. Global losses from fraud and financial crime are estimated in the trillions annually, including billions in healthcare and insurance fraud alone. While effective for prediction, traditional machine learning methods often lack causal interpretability and struggle to adapt to evolving fraud tactics. This dissertation investigates the application of Double Machine Learning (DML), an emerging causal inference technique, to enhance both the accuracy and interpretability of fraud analytics. The research compares DML against established causal inference approaches, leveraging a meta-learning framework to evaluate model performance on accuracy, …
Beyond Additive Risk: Longitudinal Associations Between Discrimination And Positive Affect Development Among Adolescents With Single And Multiple Marginalized Identities, Vanni Jefferson V. Arcaina
Beyond Additive Risk: Longitudinal Associations Between Discrimination And Positive Affect Development Among Adolescents With Single And Multiple Marginalized Identities, Vanni Jefferson V. Arcaina
UNLV Theses, Dissertations, Professional Papers, and Capstones
Adolescents with marginalized identities often face chronic exposure to discrimination, a social stressor linked to a range of negative mental health outcomes. While much of the existing literature focuses on internalizing symptoms, fewer studies have explored how discrimination may disrupt the development of positive affect (POA), which is a core dimension of emotional well-being linked to resilience, identity formation, and long-term health. The present study examined how overall, race/ethnicity-based, and sexual minority (SM)-based discrimination affects longitudinal patterns of POA among adolescents with single or multiple marginalized identities. Drawing on four waves of data from the Adolescent Brain Cognitive Development Study, …
Automated Spectrum Analysis And Radionuclide Identification For Robot-Based Gamma Probes, Kennedy Ochieng Mengoh Alila
Automated Spectrum Analysis And Radionuclide Identification For Robot-Based Gamma Probes, Kennedy Ochieng Mengoh Alila
UNLV Theses, Dissertations, Professional Papers, and Capstones
Gamma spectroscopy is a technique used for the detection and identification of nuclear materials. Gamma-ray emission by radio nuclides is detected using scintillation detectors or semiconductor detectors such as NaI and CZT. Robot-based gamma probes enable radiation measurements in large areas and hard-to-reach cluttered hazardous environments, which significantly reduces radiation risks to personnel. The robotic probes require automated on-board gamma spectrum analysis and capabilities with platforms (unmanned aerial vehicles and unmanned ground vehicle systems) which use Robot Operating System (ROS). The aim of this thesis was to develop a method of an automated spectral analysis and isotope identification for robot-based …