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A Comprehensive Investigation of Photoinduced Electron Transfer and Charge Transfer Mechanisms in Push-Pull Donor-Acceptor Systems: Implications for Energy Harvesting Applications

Description: Donor-acceptor systems exhibit distinctive attributes rendering them highly promising for the emulation of natural photosynthesis and the efficient capture of solar energy. This dissertation is primarily devoted to the investigation of these unique features within diverse donor-acceptor system typologies, encompassing categories such as closely covalently linked, push-pull, supramolecular, and multi-modular donor- acceptor conjugates. The research encompasses an examination of photosynthetic an… more
Date: December 2023
Creator: Alsaleh, Ajyal Zaki
Item Type: Refine your search to only Thesis or Dissertation

The Effect of Developmental Hypoxia on Cardiac Physiology in Three Species: Alligator mississippiensis, Chelydra serpentina, and Danio rerio

Description: In this dissertation, I explored the effects of developmental hypoxia on heart contractility in three separate species of ectotherms: the common snapping turtle (Chelydra serpentina), the American alligator (Alligator mississippiensis), and the zebrafish (Danio rerio). I began with the common snapping turtle and tested whether the utilization of the sarcoplasmic reticulum was altered in response to developmental hypoxia. In the next two chapters, developmental hypoxia of the American alligator … more
This item is restricted from view until January 1, 2025.
Date: December 2023
Creator: Smith, Brandt Ragan
Item Type: Refine your search to only Thesis or Dissertation
open access

Neural Network Classifiers for Object Detection in Optical and Infrared Images

Description: This thesis presents a series of neural network classifiers for object detection in both optical and infrared images. The focus of this work is on efficient and accurate solutions. The thesis discusses the evolution of the highly efficient and tiny network Binary Classification Vision Transformer (BC-ViT) and how through thoughtful modifications and improvements, the BC-ViT can be utilized for tasks of increasing complexity. Chapter 2 discusses the creation of BC-ViT and its initial use case fo… more
Date: December 2023
Creator: Adams, Ethan Richard
Item Type: Refine your search to only Thesis or Dissertation

Memories of Troy in Middle English Verse: A Study of "Sir Gawain and the Green Knight," "Troilus and Criseyde," and the "Troy Book"

Description: This thesis explores the influence of the legend of Troy on Sir Gawain and the Green Knight, Chaucer's Troilus and Criseyde, and Lydgate's Troy Book. This study seeks to understand why medieval English Christians held the pagan myth of Troy in such high regard beyond the common postcolonial critique of Trojan ancestry as a justification for political power. I begin by demonstrating how Vergil's Aeneid presents a new heroic ideal much closer to Christian virtue than Homeric values, Aeneas submit… more
This item is restricted from view until January 1, 2029.
Date: December 2023
Creator: Johnson, Frazier Alexander
Item Type: Refine your search to only Thesis or Dissertation

Social Exchange Theory in the Context of X (Twitter) and Facebook Social Media Platforms with a Focus on Privacy Concerns among Saudi Students

Description: The current research examines the use of social media and its security settings using the Social Exchange Theory (SET) within a Saudi student environment. This research includes an introduction, literature review, methodology, results, and conclusion with the results section presenting the findings from the three essays. The first essay employs the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) methodology of SET. PRISMA's systematic and exhaustive approach to liter… more
This item is restricted from view until January 1, 2026.
Date: December 2023
Creator: Alqahtani, Sameer Mohammed S.
Item Type: Refine your search to only Thesis or Dissertation
open access

Teacher Preparation Programs: A Critical View

Description: Individuals who desire to pursue the teaching profession have two primary paths for preparation: either completing a traditional college-based program or an alternative program. A generic qualitative inquiry methodology was used to explore the perspective of novice teacher participants on how prepared they felt based on the preparation program they participated in. Data gathering was accomplished through a novice teacher survey and seven one-on-one semi-structured interviews. The data from the … more
Date: December 2023
Creator: Bragg, Ronald Dewayne
Item Type: Refine your search to only Thesis or Dissertation

"Have You Ever Had a Broken Heart?"

Description: Have You Ever Had Broken Heart? is a collection of essays that interrogate memory, loss, and grief through the intersection of personal narrative, films, the actress Frances Farmer, and woman saints and mystics from the twelfth through seventeenth centuries who were punished for daring to speak to G-d. The essays engage with autotheory and include a myriad of forms, such as segmented, one sentence, and hybrid works. The films discussed range from the philosophical, such as Ingmar Bergman's Wint… more
This item is restricted from view until January 1, 2029.
Date: December 2023
Creator: Moore, Katherine
Item Type: Refine your search to only Thesis or Dissertation
open access

The Politics of F. Scott Fizgerald

Description: F. Scott Fitzgerald is valued for his contribution to literary arts, culture and his discussion of the American Dream. I argue that his discussion of the American Dream was a lens through which he gave readers access to political insights and an education about political philosophy, American politics, virtue, and reasoning. The American Dream, at its greatest, for Fitzgerald is a nation building myth but at its lowest is a dull materialistic construct. Throughout his works Fitzgerald connects p… more
Date: December 2023
Creator: Shiveley, Sara Carson
Item Type: Refine your search to only Thesis or Dissertation

An Empirical Investigation of the Medical Supply Chain and Its Impact on Human Solid Organ Transplantation

Description: The objective of this dissertation is to first identify if there are any academic research gaps in our understanding of the medical supply chain and secondly to understand the role and impact of logistics on the human organ transplant process. The first essay identifies the current status of medical supply chain literature and provides future direction for improving the medical supply chain. This was accomplished by preforming a systematic literature review and a bibliometric analysis from 2,16… more
This item is restricted from view until January 1, 2026.
Date: December 2023
Creator: Hiatt, Brian Joseph
Item Type: Refine your search to only Thesis or Dissertation
open access

Needs Analysis for the Implementation of Supplemental Educational Videos in the Training of Surgical Residents

Description: This dissertation aimed to research the possibility of integrating a supplemental video system in a surgical residency for educational use. A needs analysis was to be conducted in order to find if current stakeholders would accept such a system within a surgical residency: (a) surgical residents, (b) teaching physicians, and (c) administrators. The study aimed to research factors that complicate the current educational setting for surgical residents, such as time allotted for learning, fatigue … more
Date: December 2023
Creator: Serfin, Michael
Item Type: Refine your search to only Thesis or Dissertation
open access

An Evaluation of the Utility of Fixed Ratio 1 Schedule Contingent Reinforcement on Variability to Increase the Diversity of Activity Selections and the Treatment of Problem Behavior Occasioned by Interruption Routines

Description: Adults with autism spectrum disorder (ASD) and intellectual disability (ID) are the majority of population in residential settings. Many clients in residential settings engage in problem behavior that interferes with their daily routine and work requirements. Restricted and repetitive behavior are one of the features of ASD diagnosis, typically in the form of invariable responding and predictable responses. Differential reinforcement has been used to produce and maintain response variability. I… more
Date: December 2023
Creator: Lin, Yu Chen
Item Type: Refine your search to only Thesis or Dissertation

Nitrogen Reduction Reaction: Deposition, Characterization and Selectivity of Transition Metal (V, Co and Ti) Oxynitrides as Electrocatalysts

Description: The electrocatalytic nitrogen reduction reaction (NRR) is of considerable interest due to its potential for less energy intensive and environmentally friendly ammonia production which is critical for agricultural and clean energy applications. However, the selectivity of NRR compared to the hydrogen evolution reaction (HER) often poses challenges for various catalysts, including Earth-abundant transition metal oxynitrides like Ti, V, and Co. In this work, a comparative analysis of the selectivi… more
This item is restricted from view until January 1, 2025.
Date: December 2023
Creator: Chukwunenye, Precious O.
Item Type: Refine your search to only Thesis or Dissertation

The Emergence of Arab Nation-State Nationalism as an Alternative to the Supranational Concept of Ummah

Description: In this dissertation, I examine the political shift or reorientation of Arabs and Muslims from the supranational Ummah to the Western form of nation-state by attending to modern Arabic novel in the period between World War I and World War II. I explore the emergence of secularism in Arab national formation. One of my central arguments is that Arab nationalism is indeed a misleading phrase as it gives the impression of unity and coherence to a complex phenomenon that materialize in a number of t… more
This item is restricted from view until January 1, 2029.
Date: December 2023
Creator: Alhamili, Mohammed Ali M.
Item Type: Refine your search to only Thesis or Dissertation
open access

An Evaluation of Cross-Function Stimuli in the Treatment of Automatically Maintained Problem Behavior

Description: Noncontingent reinforcement (NCR) is a possible alternative to differential reinforcement of other behaviors (DRO) that may operate through a similar mechanism. In the research, the participant's problem behaviors were maintained by automatic reinforcement or even multiply maintained. NCR is the method to intervene with the participant who had no clinical effect on using sensory integration therapy (SIT) to reduce problem behaviors in the previous study. The results showed that NCR is an effect… more
Date: December 2023
Creator: Huang, Po-Kai
Item Type: Refine your search to only Thesis or Dissertation
open access

California Public Schools and Employees' Negligence of Supervision on School Property

Description: We live in a culture where school systems are accused of being negligent or at fault for any undesired outcome. This can leave school districts and their employees anxious about potential consequences, regardless if the negligent claim is warranted or not. Therefore, there is a need for all educators to understand their responsibilities to provide a safe learning environment, and this may look different from state to state across the United States. The purpose of this study was to analyze how C… more
Date: December 2023
Creator: Gonzales, Manuel Salas
Item Type: Refine your search to only Thesis or Dissertation
open access

Leadership Practices and Processes that Close Opportunity Gaps for Socioeconomically Disadvantaged and Minoritized Students: A Case Study of a High-Needs Title 1 Elementary School

Description: The purpose of this qualitative, single case study was to identify leadership practices and processes that contributed to the success of a single High Needs, Title 1 elementary school that has experienced acknowledged superior academic success, particularly for its minoritized and low socioeconomically disadvantaged students, as indicated by the school's success on the State of Texas Assessment of Academic Readiness (STAAR) tests. The study sought to explore the principal's and teachers' concep… more
Date: December 2023
Creator: Braveboy, Peter
Item Type: Refine your search to only Thesis or Dissertation
open access

Understanding the Significance of Patient Empowerment in Health Care Services and Delivery

Description: To address emerging challenges in empowering patients through telehealth, this dissertation has the following objectives: (a) find the key characteristics that enable patient empowerment [PE], (b) determining when will PE work as a solution, (c) find the optimal telehealth care method that enables PE, and (d) evaluate the impact of telehealth on health care outcomes (such as, patient satisfaction, patient trust with primary care providers, etc.) that ultimately enhances PE. These objectives are… more
Date: December 2023
Creator: Bani Hani, Saad Mohammed Fahed
Item Type: Refine your search to only Thesis or Dissertation
open access

Conditional Disclosure of Secrets and Storage over Graphs

Description: In the era of big data, it is essential to implement practical security and privacy measures to ensure the lawful use of data and provide users with trust and assurance. In the dissertation, I address this issue through several key steps. Firstly, I delve into the problem of conditional secret disclosure, representing it using graphs to determine the most efficient approach for storing and disclosing secrets. Secondly, I extend the conditional disclosure of secrets problem from a single secret … more
Date: December 2023
Creator: Li, Zhou
Item Type: Refine your search to only Thesis or Dissertation

Design and Development of a Paper Spray Air Sampling Device for Use in Clinical, Defense, and Environmental Applications

Description: Environmental monitoring is becoming increasingly important, primarily in urban areas due to the concentrated levels of human activities. The air sampling device presented is a novel method to sample air which harnesses the power of paper spray ionization paired with the intrinsic advantages of mass spectrometry such as high sensitivity, high selectivity, high throughput, and the ability to monitor multiple compounds at once.
This item is restricted from view until January 1, 2025.
Date: December 2023
Creator: Murillo, Wilbert Alberto
Item Type: Refine your search to only Thesis or Dissertation
open access

Testing the Perceived Efficacy and Value of a Solar-Powered MoodleBox to Provide Sustainable Educational Support to Underdeveloped Areas

Description: The dissertation aims to expand access through a low-cost technological innovation system S-MLS to learners in underdeveloped areas with difficulties in accessing education. Technology is advancing rapidly. However, many parts of the world need access to educational advances, which are hindered due to war, political situations, and low literacy and income. A qualitative phenomenological approach explores the lived experience using the solar-powered computing and learning management system (LMS)… more
Date: December 2023
Creator: Samaranayake, Pradeepika Nelumdini
Item Type: Refine your search to only Thesis or Dissertation
open access

Instructors and Underrepresented Students in Microbiology: Educational Digital Tool Use, Trends, Perceptions, and Success

Description: The purpose of this three-article dissertation was to expand knowledge and theory regarding digital tool use in biology laboratory courses, such as microbiology, which requires specific laboratory skill development through the perception of instructors and students. Article 1 establishes the broad digital literacy and fluency problem in education by providing definitions and the context behind digital literacy fluency and its impact on acquisition of knowledge in digital learning environments. … more
Date: December 2023
Creator: Bradshaw-Ward, Danita M.
Item Type: Refine your search to only Thesis or Dissertation
open access

Kinetics and Atmospheric Chemistry Studies of Halogenated Species

Description: Quantitative information about halogenated hydrocarbons is important for understanding their impact on atmospheric ozone chemistry and climate change, their regulation, and the devising of improved substitutes. The Montreal Protocol aimed to regulate the utilization and manufacturing of hydrochlorofluorocarbon compounds (HCFCs), contributing to ozone layer depletion. The 2016 Kigali Amendment to the Montreal Protocol agreement, Annex C listed 274 HCFCs. Only 16 of them have been measured experi… more
Date: December 2023
Creator: Sapkota, Ramesh
Item Type: Refine your search to only Thesis or Dissertation
open access

An Analytical Study of the Suite for Violin and Piano (1935), Op. 6, by Benjamin Britten (1913-1976)

Description: The Suite for Violin and Piano, Op. 6 is one of the least-known compositions by Benjamin Britten. It has been considered unfavorably by critics and scholars due to its puzzling mixture of tonal and post-tonal elements. However, this dissertation argues that the suite is composed with a clear tonal framework, and its unique mixed tonal-post-tonal language justifies an in-depth analysis. This analytical study utilizes a linear progression technique - the voice leading produced by passing tones an… more
Date: December 2023
Creator: Lee, Hanjun
Item Type: Refine your search to only Thesis or Dissertation

Cyber Addiction and Information Overload and Their Impact on Workplace Productivity

Description: The research examines the relationship between cyber addiction (excessive use of the Internet, CA), information overload (IO), and assesses their impact on workplace productivity. A multi-methods approach is used employing the Internet Addiction Test (IAT) and a quantitative survey design to assess and test the stated hypothesis. The study used random sampling methods targeting 150 respondents from different information technology departments of various organizations. The study hypothesizes tha… more
This item is restricted from view until January 1, 2025.
Date: December 2023
Creator: Alboulayan, Moneerah Abdulhameed M.
Item Type: Refine your search to only Thesis or Dissertation
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