Digital Commons Network^™

The Impact Of Success Coaching On Psychological Well-Being And Sense Of Belonging In First-Year College Students, Lashay Y. Mcqueen

Educational Leadership & Workforce Development Theses & Dissertations

As higher education institutions seek to assist students with the first-year transition, coaching is one intervention shown to increase academic performance and retention rates (Capstick et al., 2019). Along with academics, fostering student success from a holistic perspective is imperative (Bentrim & Henning, 2022). The purpose of this study was to determine the impact of participation in success coaching on the psychological well-being and sense of belonging for first-year college students. The study also investigated the impact of success coaching on first-generation students. Existing data were used to compare participation in success coaching to overall psychological well-being and sense of …

School Librarians Transferring What They Learned In Their Preparation Programs To Practice: Three Case Studies, Carl Adrian Harvey Ii

STEMPS Theses & Dissertations

ALA/AASL/CAEP standards are used to determine what preservice school librarians in nationally recognized programs are taught in their preparation programs. School librarian preparation programs follow standards to ensure their graduates are prepared and ready for their positions. The standards provide consistency in how school librarians are prepared across the country as preparation programs must provide data to demonstrate how their students have met those standards for national recognition. However, once the students complete the program and move on to their positions in K-12 schools, what happens? Do students transfer what they have learned in their preparation programs? What challenges or …

Exploring The Impact Of Language Modeling Integration In Classroom Assessment Scoring System (Class) On Language Teaching And Learning In Pre-K Settings: A Comprehensive Analysis Of Teacher-Child Relationships And Interactions, Joy Lee Hernandez

Teaching & Learning Theses & Dissertations

This descriptive research study utilizes a mixed methods design to explore the impact of integrating language modeling into the Classroom Assessment Scoring System (CLASS) on teachers' perspectives on language teaching and learning. Additionally, the study analyzed teacher-child interactions in Pre-K settings in Southeast Virginia, U.S.A.

Observations were conducted in eleven (11) classrooms using the Pre-K CLASS, a key instrument for assessing the quality of teacher-child interactions across domains such as Emotional Support, Classroom Organization, and Instructional Support, which includes Language Modeling. The CLASS tool was supplemented with detailed notetaking to capture both quantitative scores and qualitative nuances of interactions. This …

The Role Of Artificial Intelligence In Workforce Learning And Development: A Systematic Review, Mildred V. Jones

Educational Leadership & Workforce Development Theses & Dissertations

The purpose of this study is to investigate how artificial intelligence (AI) is currently employed in workforce learning and development. The study examined the types of AI employed and the affordances realized for organizations and employees. A PRISMA systematic review methodology was utilized to address the overarching problem statement and answer the three questions guiding the study. The PRISMA extension Preferred Reporting Items for Systematic Reviews and Meta Analysis for Protocols was used to direct each phase of the research. In addition, the Preferred Reporting Items for Systematic Reviews and Meta Analysis was used to conduct the article selection process. …

Inked Insight: A Consensual Qualitative Research Study Exploring The Perspectives Of Visibly Tattooed Counselors, Megan Ashley Lalonde-Pittman

Counseling & Human Services Theses & Dissertations

This study explored the experiences of visibly tattooed mental health counselors (VTMHC) through consensual qualitative research (CQR), examining how visible tattoos were perceived to have impacted the participants (N=14) professional experiences, development, and relationships within the counseling field. Seven domains arose from the data: Prejudices experienced by VTMHC, VTMHC Interactions with others, Culture experienced by VTMHC, Appearances of the VTMHC, Professional therapeutic work of the VTMHC, Workplace environment of the VTMHC, Processing the experience of being a VTMHC The implications for multicultural education and future research are explored.

Compulsory Sterilisation And Reproductive Injustice In India: The Global Impact Of The American Eugenics Movement, Marina Cortez

Institute for the Humanities Theses

On 8 November 2014, Dr RK Gupta performed eighty-three tubal ligations at a makeshift clinic in Bilaspur, India — thirteen of which resulted in death. The women, most of whom belonged to the Dalit or “untouchable” caste, were recruited by family planning agencies, lured in by cash incentives or other gifts in exchange for sterilisation. Sadly, however, the Bilaspur tragedy does not exist in isolation — but rather belongs to an extensive history of government-sponsored abuse, the majority of which has been directly led by white, Western powers. Funded by the New York-based Population Council, India was one of the …

Nanosilica Supplementation In Tomato Increases Oviposition On Stems And Caterpillar Mortality In The Tomato Pinworm, Kokou R. Fiaboe, Fathiya M. Khamis, Xavier Cheseto, Abdullahi A. Yusuf, Baldwyn Torto

All Peer-Reviewed Publications

Silicon-induced responses play a key role in plant defense against herbivory, though the underlying mechanisms remain underexplored. In this study, we examined how mesoporous silica nanoparticles (MSNs) affect tomato (Solanum lycopersicum) defense against an invasive and highly destructive lepidopteran herbivore, the tomato pinworm (TPW), Phthorimaea absoluta. In tomato plants supplemented with MSN, prior exposure to TPW oviposition shifted subsequent egg-laying from a preference for leaves to an even distribution between stems and leaves. This shift was not observed in nonsilicon-supplemented plants. Prolonged oviposition triggered pigmentation in the basal cells of type I glandular trichomes on the stems of silicon-supplemented plants. …

The Reality Of Including Preventive Education Concepts To Reduce Risks And Crises In Social Studies Textbooks In The Sultanate Of Oman For Grades (3-12), Saif Nasser Al-Maamari, Awadh Al-Nassri, Muna Rashed Al-Na'aimi

Journal of Educational and Psychological Studies

The study aimed to identify the reality of including preventive education concepts to reduce risks and crises in social studies textbooks for grades from the third basic to the twelfth for post-basic education in the Sultanate of Oman. Use the descriptive analytical approach by following the content analysis method. The study included all social studies textbooks scheduled for the academic year (2023-2024). A list of preventive education concepts for risk and crisis reduction was prepared, which included five areas: concepts (causes, effects, prevention, recovery, management), which included (143) sub-concepts. Based on it, a comprehensive content analysis card was designed. After …

Know Where You Go: Infestation Dynamics And Potential Distribution Of Two Bed Bug Species (Hemiptera: Cimicidae) In Africa, Dennis M. Mbuta, Bonoukpoè M. Sokame, Fathiya M. Khamis, Komivi S. Akutse

All Peer-Reviewed Publications

Bed bugs (Hemiptera: Cimicidae) are blood-feeding insects closely linked with humans and animals, causing discomfort, and posing potential threats as disease vectors. This study focuses on Cimex lectularius (common bed bug) and Cimex hemipterus (tropical bed bug), the two key species identified in Africa. Cimex lectularius infests human habitats, while C. hemipterus, more common in Africa, infests diverse habitats, including bat colonies. In our study, we investigated the infestation dynamics and distribution of bed bugs in Africa, when considering climate, habitat, and host availability using system dynamics and ecological niche modelling techniques. System dynamics modelling analyses in Kenya revealed varied …

Recent Trends In Energy-Efficient Design Of Mechatronic Systems: A Comprehensive Review, Ivan I. Gorial

Iraqi Journal of Computers, Communications, Control and Systems Engineering

The push for sustainability and energy efficiency is driving innovation in the design of modern mechatronic systems. This review examines key developments from 2019 to 2025 in reducing energy consumption across mechanical, electrical, and control components. It highlights practical strategies such as low-power electronics, efficient control algorithms (e.g., model predictive, adaptive control), and energy-harvesting techniques. This review explores how smart materials—such as piezoelectrics and shape memory alloys—can enhance the efficiency of actuators. It also examines emerging approaches like co-design optimization, digital twins, and predictive maintenance powered by AI, all of which aim to reduce energy consumption throughout a system’s life. …

Quadratic Stochastic Processes: Algebraic Structures And Their Applications, Taimun Saleh Qaisar

Dissertations

This research focuses on the algebraic structures of the Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠). In this work, we first study 𝜉𝑎- Quadratic Stochastic Operators (𝑄𝑆𝑂𝑠) linked to the partition P3. We simultaneously discuss the dynamics of the obtained 𝑄𝑆𝑂𝑠. Moreover, algebraic structure of the associated genetic algebra is studied. Further, we build Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠) using the given Markov processes. Consequently, we obtain an ordinary differential equation for the resultant Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠). Besides, we apply the solution of this ordinary differential equation for the option pricing problem. Thereafter, we construct Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠) in three-dimensional space by …

Therapeutic Role Of Bioactive Peptides Derived From Hemoglobin, Priya Antony Pereppadan

Dissertations

Bioactive peptides are peptide fragments derived from the proteolytic cleavage or maturation of functional proteins that have shown promising therapeutic potential in addressing major health challenges, including type 2 diabetes, hypertension, and pain management. Diabetes is characterized by high blood glucose levels due to insufficient insulin production or utilization. There are several therapeutic targets for managing diabetes, and one key target is dipeptidyl peptidase IV (DPP IV) due to its role in glucose metabolism. In hypertension, angiotensin-converting enzyme 1 (ACE1) is critical for regulating blood pressure by forming angiotensin II, and its inhibition represents an established treatment strategy. Additionally, the …

The Cellular Trafficking And Targeting Of Angiotensin-Converting-Enzyme-2 (Ace2) And Neutral-Amino-Acid-Transporter (B0at1) Variants: Implications For The Pathogenesis Of Associated Diseases And Therapy, Nesreen Fayyad Alkhofash

Dissertations

Angiotensin-converting enzyme 2 (ACE2) and the neutral amino acid transporter B0AT1, encoded by SLC6A19, are membrane proteins with pivotal roles in human physiology. ACE2 is involved in regulating blood pressure and serves as the cellular entry receptor for SARS-CoV-2, while B0AT1 facilitates amino acid absorption in the intestine. The interplay between ACE2 and B0AT1, particularly their physical interaction and co-expression in the intestine, underscores their relevance in both normal physiology and disease. Dysregulation of these proteins has been implicated in conditions such as hypertension, and Hartnup disease and they have been usurped by SARS-CoV-2 to cause COVID-19. Despite their …

Exploring Date Pomace As A Functional Ingredient In Bread: Nutritional And Functional Properties, Alaa Almoumen

Dissertations

This study investigated the incorporation of desugared date fruit pomace into wheat bread rolls and evaluated its effects on dough handling, bread quality, staling behavior, sensory acceptability, and nutritional composition. The research was conducted in three experimental phases: (i) development and characterization of a high-fiber dietary ingredient (HFDI) from date pomace, including its physicochemical and functional properties; (ii) bread fortification and quality assessment, where wheat flour was partially replaced with 0–20% HFDI to evaluate its effects on dough rheology, bread texture, color, moisture retention, shelf life, and consumer acceptance; and (iii) nutritional and physiological evaluation of the fortified breads, including …

From Microplastic Impact To Biodegradation Solutions: Investigating Microplastic Pollution, Microbial Responses, And Efficacy Of Synthetic Microbial Consortia In Plastic Degradation, Rener Sahot De Jesus

Dissertations

Plastics, including microplastics, pose significant environmental threats due to their widespread presence and harmful ecological effects. This dissertation present three distinct, yet interconnected studies. First, a study on microplastic contamination in urban recreational parks was conducted in Al Ain, United Arab Emirates. Results showed that low-density microplastics were present in 87% of soil samples, with spectroscopic analysis identifying synthetic polymers such as polyethylene and polypropylene. Additionally, these microplastics were found to negatively affect soil pH and moisture levels, emphasizing the need for enhanced monitoring and management strategies. Second, the effects of ground microplastics on Photobacterium leiognathi strains, a marine luminous …

Hybrid Treatment Method Of Biofiltration Preceded With Advanced Oxidation Process For The Removal Of Emerging Contaminants From The Wastewater Treatment Plant Effluent, Anjali Mohan Payathuparambil

Theses

The global demand for potable quality water has been on a continuous rise. Consequently, water reuse is now considered as an alternative to significantly expand supplies of freshwater in communities facing water shortages. Most of the conventional wastewater treatment plants (WWTP) are not efficient in the removal of emerging contaminants from the water, which will cause serious issues to the environment, human and animal life. This research investigated the possibilities of treating wastewater for reuse. First, the feasibility of utilizing a biofiltration system without pre-treatment for removing emerging contaminants from the WWTP effluent was investigated. Two types of biofilter media- …

Monitoring Sand Migration In Al Ain City Utilizing Remote Sensing Techniques, Sanad Salem Mohammad Fareaa

Theses

Sand migration significantly impacts urban development, infrastructure, and ecosystems in arid regions such as Al Ain city, United Arab Emirates (UAE). This study employs advanced remote sensing techniques to monitor and predict sand dune migration across the Sieh Al Hama dune field, a critical area west of Al Ain. The research objectives include quantifying dune migration rates over three years (2018–2020) using monthly Sentinel-2 satellite imagery, identifying distinct dune fields, and analyzing the textural and mineralogical properties of dune sediments to infer their provenance. Field sampling from four dunes (Large Sabra Dune, Dune 1, Dune 2, and Dune 3) was …

Culex Quinquefasciatus Mosquitoes In Abu Dhabi Emirate: Assessing Deltamethrin Insecticide Resistance And Associated Microbial Communities, Amgdsayed Ismat Ali

Theses

Culex quinquefasciatus is a major vector of West Nile virus, lymphatic filariasis, and arboviruses, which represent public health risk. Widespread application of pyrethroid insecticides has increased resistance in mosquito populations threatening the effectiveness of control strategies. This study aims to (1) assess deltamethrin resistance in Culex quinquefasciatus populations across the Abu Dhabi Emirate, (2) characterize the microbial communities associated with these mosquitoes.

Mosquitoes from sites around the Abu Dhabi Emirate were collected and genomic DNA extracted for molecular analysis. PCR and allele-specific primers were used to detect knockdown resistance (kdr) mutations in the sodium channel gene, classifying mosquitoes as susceptible …

School Leadership Insights And Practices: Understanding Bullying Prevention Strategies Among Teachers In Private And Public Schools Across The Uae, Wissal Mohsen

Theses

This thesis investigates the detrimental effects of bullying on students, including its impacts on mental health, academic performance, and overall well-being. Addressing this issue necessitates a proactive strategy involving school leaders, teachers, and parents. Data was collected via a questionnaire: selected items employed a 5-point Likert scale, while others used a multiple-choice format. Analysis was conducted in SPSS and included descriptive statistics, one-way ANOVA, t-tests, and binary logistic regression. The t-tests indicated that leadership practices implemented to prevent bullying in both public and private schools were highly effective and statistically significant (p < .05). This research contributes to our understanding of how school leadership and teacher involvement influence the efficacy of bullying-prevention strategies. By using quantitative methods, the study offers a comprehensive examination of school policies, bullying-awareness initiatives, and reporting systems. The findings highlight the importance of adopting context-specific approaches to bolster prevention efforts within schools. Future research that combines qualitative and quantitative analyses may yield deeper insights into the real-world challenges encountered in bullying-intervention strategies, thereby bridging the gap between policy formulation and practical implementation to ensure anti-bullying programs are both effective and culturally relevant.

Understanding The Growth Mechanism Of Thiol-Conjugated Au25 Cluster, Chunhui Liu, Haiying He, Ravindra Pandey, Shashi P. Karna

Michigan Tech Publications

The synthesis of ligand-conjugated gold nanoclusters has attracted significant attention due to its ability to achieve precise control over cluster size selectivity. Among these, Au₂₅(SR)₁₈-, where R represents an alkyl group, is one of the earliest being synthesized with a very high yield, although its growth mechanism is yet to be fully understood. Using density functional theory, we present the results of a theoretical investigation on the growth process of Au₂₅(SR)₁₈-, beginning from Au₁₃(SR)₁₂-. Our findings indicate that the sulfur atoms in the core structure of Au_{13 …}

Navigating The Complexities Of End-Stage Kidney Disease (Eskd) From Risk Factors To Outcome: Insights From The Uk Biobank Cohort, Debasish Kar, Richard Byng, Aziz Sheikh, Mintu Nath, Bedowra Zabeen, Shubharthi Kar, Shakila Banu, Habibur Rahman, Navid Khan, Durjoy Acharjee, Shafiqul Islam, Victoria Allgar, Jose Ordonez-Mena, Aya El-Wazir, Soon Song, Ashish Verma, Umesh Kadam, Simon De Lusignan

Peninsula Medical School

BACKGROUND: The global prevalence of end-stage kidney disease (ESKD) is increasing despite optimal management of traditional risk factors such as hyperglycaemia, hypertension, and dyslipidaemia. This study examines the influence of cardiorenal risk factors, socioeconomic status, and ethnic and cardiovascular comorbidities on ESKD outcomes in the general population.

METHODS: This cross-sectional study analysed data from 502,408 UK Biobank study participants recruited between 2006 and 2010. Multivariable logistic regression models were fitted to assess risk factors for ESKD, with results presented as adjusted odds ratio (aOR) and 95% confidence intervals (95% CI).

RESULTS: A total of 1191 (0.2%) of the study participants …

Volume 34, Number 1, Spring 2025, Office Of Communications, Illinois Wesleyan University

Illinois Wesleyan University Magazine, 2018-present

VOLUME 34 | NUMBER 1 | Spring 2025

ON OUR COVER:

The Shirk Center has been a cherished University landmark for 30 years.

22 30 Years of Shirk. In 2024, the Shirk Center reaced a new milestone with its 30th anniversary. The Center still serves as an essential community hub for campus and Bloomington-Normal.

24 A Hearth for Haiti. Kevin Hineline '88 is working with IWU physics students to develop a new cooking stove for use in the most impoverished and disaster-stricken regions of the world.

28 Setting the Standard. Jeff Becker '01 and Matt Gavin '01 are the minds …

Cas Honor Symposium Program, Spring 2025, College Of Arts & Sciences Honors Program

College of Arts & Sciences Honors in the Major Symposium

No abstract provided.

Activity And Function Of The Endothelial Sodium Channel Is Regulated By The Effector Domain Of Marcks-Like Protein 1 In Mouse Aortic Endothelial Cells, Ling Yu, Niharika Bala, Van-Anh L. Nguyen, Leah Kessler, John F. Ladisa Jr., Abdel A. Alli

Biomedical Engineering Faculty Research and Publications

Enhanced endothelial sodium channel (EnNaC) functioning causes an increase in vessel stiffness. Here, we investigated the regulation of EnNaC in mouse aortic endothelial cells (mAoECs) by the actin cytoskeleton and lipid raft association protein myristoylated alanine-rich C-kinase substrate-like protein 1 (MLP1). We hypothesized that mutation of specific amino acid residues within the effector domain of MLP1 or loss of association between MLP1 and the anionic phospholipid phosphate PIP2 would significantly alter membrane association and EnNaC activity in mAoECs. mAoECs transiently transfected with a mutant MLP1 construct (three serine residues in the effector domain replaced with aspartate residues) showed a significant …

The Charm Of Chaos: How Disordered Displays Of Cute Objects Enhance Perceived Cuteness And Boost Purchase Intention, Ting He

Dissertations and Theses Collection (Open Access)

This study investigated how the order of display influences consumer perceptions of cuteness and their purchase intention in the growing "Cute Economy" era. Contrary to conventional visual merchandising principles, we propose that disordered displays enhance the perceived cuteness of products compared to ordered displays. Through three experimental studies, we confirmed that objects in disordered displays are perceived significantly cuter than objects in ordered ones. We further identified that perceived realness as the underlying psychological mechanism plays a mediating effect; disordered display creates an impression of realness and life-like characteristics that amplify perceptions of cuteness. In addition, our field study findings …

Science And Politics In Public Health Regulation, Samuel R. Bagenstos

University of Michigan Journal of Law Reform

Much of American public discourse takes for granted a distinction between science and politics. People describe and understand that distinction in contradictory ways, however. And those contradictions themselves underscore how closely entwined science and politics actually are.

How Industrial Clusters Affect Technological Innovation: Evidence From Vanyang Small & Micro Industrial Park, Jianming Wu

Dissertations and Theses Collection (Open Access)

This study focuses on the mechanism through which industrial clusters enhance technological innovation among micro and small enterprises. Using the VanYang Micro-Enterprise Park in Zhejiang Province as a representative case, the research integrates perspectives from industrial cluster theory, innovation theory, and spatial economics to explore how clustered environments influence enterprise innovation performance through resource integration, knowledge spillovers, and organizational collaboration. Departing from traditional static comparative methods, this study adopts an event study approach to dynamically capture the impact trajectory and temporal structure of enterprise innovation performance, with "entry into the park" serving as the key event.

Based on panel data …

A Personalized And Adaptive Distribution Classification Of Actigraphy Segments Into Sleep-Wake States, Austin G. Vandegriffe, V. A. Samaranayake, Matthew S. Thimgan

Research Data

Wearable actimeters have the potential to greatly improve our understanding sleep in natural environments and in long-term experiments. Current technologies have served the sleep community well, but they have known weaknesses that introduce errors that can compromise reliable and relevant clinical and research sleep and wakefulness profiles from these data. Newer data collection technologies, such as microelectromechanical systems (MEMS), offer opportunities to gather movement data in different forms and at higher frequencies, making new analytical methods possible and potentially advantageous.

We have developed a novel statistical algorithm, called the Wasserstein Algorithm for Classifying Sleep and Wakefulness (WACSAW), that is based …

Expanding The Lexa Bacterial Two-Hybrid System For Human Protein-Protein Interaction Screening: Application To Tumor Suppressor Par-4, Rebecca M. Richardson

Chemistry & Biochemistry Theses & Dissertations

Protein-protein interactions (PPI) are fundamental to cellular function, influencing processes such as signaling, structural organization, and disease progression. Disruptions in PPIs are implicated in cancer and neurodegenerative diseases, highlighting their importance as therapeutic targets. However, traditional methods for studying human PPIs, such as yeast two-hybrid and co-immunoprecipitation mass spectrometry, are costly and technically demanding. This dissertation explores the LexA-based bacterial two-hybrid (LexA-B2H) system as a cost effective and accessible alternative for investigating human PPIs.

This study focuses on the interaction between glucose-regulated protein 78 (GRP78) and cleaved prostate apoptosis response-4 (cl-Par-4), a tumor suppressor protein involved in apoptosis and neurodegenerative …

Effects Of Density On Morphometrics And Reproductive Physiology In The Bull Kelp (Nereocystis Luetkeana), An Annual Foundation Species, Bennett M. Bugbee

Capstone Projects and Master's Theses

The bull kelp, Nereocystis luetkeana, is the predominant canopy forming kelp along much of the northeastern Pacific. However, it remains largely understudied due to the dynamic nature of its niche coupled with its annual life history. For populations to persist, reproductive sporophytes must release substantial spores to facilitate successful sexual fertilization among male and female gametophytes that will develop into the next cohort of sporophytes. High densities of spores increase the likelihood of completing the alternation of generation life cycle characteristic of kelp genera. Yet those high densities of spores have the potential to result in a high density of …