Digital Commons Network^™

Socio-Economic Comparative Study For Lake Manzalah And The Existing State, Abd-Elkhalek Z.M., El- Sonbaty, O.M., Hassan N.S., El-Karachily, A.F.

Blue Economy

The annual fish catch of Lake Manzalah, the most Fertile and largest natural lake in Egypt, in the thirties had been satisfying:34.2% of total fish demand in Egypt. But due to its nature (as any capture open industry, free entry, common property, the lake in the beginning of the new century had been deteriorating due mainly to spread of out-law intruders, encroachments, and several types of pollutions. Water area of the lake decreased from 3150km² to504km² now. Fish catch drastically dropped from 74 thousand tons in 2000 to about 37 thousand tons in 2007.National responsible parties were forced to interfere …

2025 June 17 - Medical Student Education Committee Annual Meeting Minutes, Medical Student Education Committee, East Tennessee State University

Medical Student Education Committee Minutes

No abstract provided.

Library Resources @ The D'Azzo Research Library, Sara Craycraft

AFIT Library Knowledge Base

No abstract provided.

Bilingual Buddy, Adian Alvarado, Farhaan Pishori, Luis Villalta, Andrea Yao, Ekam Singh

Computer Science and Engineering Senior Theses

Bilingual students often face challenges in mathematics not due to a lack of ability, but because of linguistic barriers that hinder their understanding of math-specific terminology and consequently their problem-solving language ability. This project addresses that issue through the development of a mobile application designed to support English language acquisition in the context of mathematics for Spanish-speaking students. Rather than teaching mathematical concepts directly, the app focuses on vocabulary, syntax, and contextual comprehension through scaffolded lessons, gamified elements, and an integrated AI chatbot.

Built using Flutter for cross-platform compatibility, the app prioritizes accessibility, simplicity, and engagement for young users. Ethical …

2025 June 17 - Medical Student Education Committee Retreat Minutes, Medical Student Education Committee, East Tennessee State University

Medical Student Education Committee Minutes

No abstract provided.

Exploring The Association Of Vitamin B12 Deficiency And Dental Health In Older Adults, Man Hung, Amir Mohajeri, Jacob Marx, Corban Ward, Martin S. Lipsky

Institute on Aging Publications

Background

Vitamin B12 plays a crucial role in overall health, yet its impact on dental health, particularly dental caries, remains underexplored. Older adults are at an increased risk of vitamin B12 deficiency and dental disease, but the relationship between these two factors is not well understood. This study examines the association between serum vitamin B12 levels and dental health in older adults using data from the NHANES 2011–2014 cycles.

Methods

A cross-sectional analysis was conducted using NHANES data from 1,907 participants aged 65 and older. Serum vitamin B12 levels were categorized as normal (>221 pmol/L), marginal (148–221 pmol/L), and …

Successful Strategies Used By Leaders In The U.S. Medical Device Industry To Increase Employee Engagement, Jason Brockway

Walden Dissertations and Doctoral Studies

Disengaged employees present significant challenges to firm profitability and competitiveness in the U.S. medical device industry. Leaders of U.S. medical device firms are concerned disengaged employees could negatively impact organizational sustainability. The purpose of this qualitative pragmatic inquiry study was to explore strategies used by leaders in the U.S. medical device industry to enhance employee engagement. Purposeful sampling of six medical device leaders in Massachusetts was used; participants held leadership roles, had at least five years of leadership experience, and were directly involved in employee engagement. The study was grounded in Kahn’s engagement theory, focusing on psychological meaningfulness, safety, and …

Growing Pains: Relations Between Racial Discrimination And Body Esteem With Ethnic-Racial Identity By Pubertal Timing For Female Adolescents Of Color, Emily J. Takamasa

Theses and Dissertations

Puberty is a near-universal experience among adolescents, and yet rarely have researchers considered the racialized contexts and salience it has, for girls of color. Using the phenomenological variant of ecological systems theory (PVEST), this study examines the relation between pubertal timing, body esteem, racial discrimination and ethnic racial identity (ERI) components (affirmation, exploration, resolution) among adolescent girls of color (n = 218, Mage = 15.7, U.S. sample). Results showed that higher body esteem predicted greater ERI exploration and resolution, particularly for girls with average or late pubertal timing. Additionally, racial discrimination was linked to higher ERI exploration and resolution only …

Fostering Peace Leadership Learning And Practice: A Pilot Study Analysis Of The Peace Leadership Development Curriculum, Whitney Mcintyre Miller, Miznah O. Alomair, Kelly Kennedy, Brittnie A. Ferguson

Education Faculty Articles and Research

Purpose

Presented in this paper is a mixed methods pilot study that analyzes the Peace Leadership Development Curriculum (PLDC). The PLDC was designed to teach integral peace leadership concepts embedded in the areas of Innerwork, Community, Knowledge and Environment to students and community peace leaders. Analyzed herein is the impact of the curriculum in terms of participants’ understanding of leadership topics, the frequency in which they utilize these practices, and their perceptions of their importance for peace leadership.

Design/methodology/approach

Study methods include a pre- and post-survey with Likert-scale questions and open-ended response questions.

Findings

Findings from the study demonstrated that …

Caste Discrimination In Ny - Starting A Conversation, Pranathi Charasala, Gali Racabi

Cornell Law Faculty Working Papers

Despite rapid socioeconomic ascent of Indian Americans in the U.S., caste hierarchies continue to structure inequality within the Indian diaspora. This working paper examines caste discrimination in contemporary New York, situating it within broader civil rights frameworks and legal precedents. Drawing from headline cases, emerging local laws, and collective bargaining agreements, the paper shows how caste operates as a social category—legally unrecognized yet experientially real. It explores both the possibilities and pitfalls of folding caste into existing categories like race, color, national origin, and religion, while grappling with arguments that frame caste protections as anti-Hindu bias. The paper concludes with …

“There Is Nothing”—Exploring Diagnostic And Service Access For Autistic Individuals In Uruguay: A Qualitative Study, Maria Montenegro, Gabriela Garrido, Leyla Feize, Liza Talavera-Garza, Bianca T. Villalobos, Cecilia Montiel-Nava

Psychological Science Faculty Publications

Due to the higher autism research presence of higher-income countries, the known social and cultural experiences of families raising a child with autism are centered on their realities. This narrative overlooks the experiences of many families who do not fit this archetype, such as those residing in low- and middle-income countries, who are particularly challenged by the limited availability of trained professionals and barriers to accessing diagnosis and evidence-based treatments. That is the case in Latin American countries, such as Uruguay, where the present project transpires. By utilizing a Theory of Change framework, specifically developed to be used in low- …

Predicting Secondary Mathematics-For-Teaching Knowledge Using Beliefs, Experience, And School Culture: A Hierarchical Regression Analysis, Adam R. Brulhardt

Theses and Dissertations

Research in recent decades has supported the notion that practice-based mathematical knowledge is crucial for effective teaching, playing an important role in enacting reform-oriented instruction required for improving student achievement. Despite its importance, teachers—especially novices—require more support in acquiring such knowledge, an ongoing challenge exacerbated by teacher shortages. The purpose of this quantitative study was to determine whether collaborative school culture (CSC) explained variance in knowledge of algebra for teaching (KAT) beyond variance explained by mathematics-related beliefs and years of teaching experience for U.S. secondary teachers. Measures within an online Qualtrics survey included the Beliefs About Mathematics and Teaching Scale …

June 17, 2025 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Harboring Change: Legacy Contamination, Plant-Metal Dynamics, And The Fate Of A Boston Marsh, Emma Brooks

Graduate Masters Theses

Coastal wetlands within the Boston Harbor watershed provide numerous ecosystem services and community benefits but are challenged by anthropogenic influence including a legacy of pollution and increasing mean sea level. In this thesis, I will consider the historic and present sources of contamination in Boston Harbor, the role an individual salt marsh species (Salicornia depressa) plays in the movement of heavy metals, and how projected sea level rise and urbanization may affect future marsh viability. These complex issues are explored through a case study of Pattens Cove, a 9.6-acre parcel of state-managed land in Dorchester, MA home to …

Just A Spark Of Imagination: Examining Professional Development For Gifted Educators, Jennifer J. Tucker

USF Tampa Graduate Theses and Dissertations

This qualitative study explored how teachers of gifted education in a large southeastern school district perceive the high points of professional development to reimagine learning courses to encourage professional learning. In today’s changing field of education, there is an urgent need to foster teachers’ professional growth to create an environment where they feel supported to retain their expertise in the educational field. Many studies focus on students' needs, but the voice of the teacher's needs is missing from the study. Gathering narratives from teachers of gifted students empowers the teachers’ perspectives to be included in discovering how to reimagine professional …

Evaluating A Web-Based Training To Teach Behavioral Analysis Students To Implement Behavioral Skills Training, Kate N. Gray

USF Tampa Graduate Theses and Dissertations

Researchers have found that behavioral skills training (BST) is often an effective strategy when teaching safety skills to children and adults with and without developmental disabilities. Despite BST being an effective intervention to teach safety skills, it requires substantial time from trained behavior analysts to implement with fidelity. Trainee-implemented BST may allow many children to access high-quality safety skills training while not requiring the presence of a behavior analyst. A web-based module may be a cost-effective and easily accessible option for parents, teachers, or Registered Behavior Technicians to teach children these safety skills. The researcher used a nonconcurrent multiple baseline …

Methods Of Measuring C19mc Mirna In A Post-Natal Tissue And Uses Thereof, Hana Totary-Jain, Ezinne Frances Mong

USF Patents

Provided herein are methods of measuring C19MC miRNA amount and/or expression in a post-natal cell and/or tissue. Provided herein are methods of measuring CpG methylation of the upstream C19MC miRNA promoter region in a post-natal cell and/or tissue. Also provided herein are methods of treating a cell, population thereof, and/or a subject in need thereof by administering a C19MC miRNA inhibitor or CRISPR to suppress the expression of specific miRNA within the C19MC or the entire C19MC cluster, population thereof, and/or the subject in need thereof.

The Clinical Characteristics, Correlation With Other Disorders, And Treatment Methods For Children And Adolescents With Body-Focused Repetitive Behaviors, Paige Gunther

Student Works

Body-focused repetitive behaviors (BFRBs) are repeated actions performed on oneself as acts of self-grooming that may result in self-harm. The most common BFRBs are nail biting, excoriation (skin picking disorder), and trichotillomania (hair pulling disorder). This literature review examines the clinical characteristics, correlation with other psychological and neurological disorders, and treatment options for various BFRBs. A search of APA PsycInfo and PubMed databases yielded 74 sources, 13 of which have been used in this review. Clinical characteristics of BFRBs include emergence during childhood and adolescence, influence of other psychological disorders, self-awareness, biological sex, internalizing and externalizing behaviors, high levels of …

College Health Services Should Implement Trauma-Informed Design To Reduce The Negative Health Effects Of Sexual Misconduct, Emilie Whitehouse, Meena Wilwerding, Tara Richards, Lane Kirkland Gillespie

Criminology and Criminal Justice Faculty Publications

Sexual misconduct victimization including sexual assault, sexual harassment, dating/domestic violence, and stalking is widespread among U.S. college students. While survivors often experience negative mental health impacts such as depression and anxiety, positive disclosure experiences and supportive services can reduce these effects. One way to help increase service utilization is to use trauma-informed design (TID), which creates supportive physical and emotional environments for survivors and service providers. Here we provide case examples of how TID has been adopted in campus health centers and argue that TID is an underutilized strategy for ensuring that college student survivors are supported rather than revictimized. …

African American Women Veterans’ Lived Experience Of Barriers To Seeking Access To Mental Health Treatment, Aaliyah Shakirah Harris

Walden Dissertations and Doctoral Studies

African American women veterans' race and gender present challenges as the compounded nature of the racism and sexism they experience creates specific barriers to seeking access to mental health treatment. Much of the research to date has focused on the interconnections between African American women veterans' state of mental health and their experiences in the military; however, their lived experience of encountering barriers to seeking access to mental health treatment has remained unexplored. The purpose of this phenomenological study was to explore African American women veterans' lived experience of encountering barriers to seeking access to mental health treatment to better …

Cover

LSU Journal of Energy Law and Resources

No abstract provided.

Perceived Neighborhood Crime And Gun Carrying Behavior: Examining The Role Of A History Of Traumatic Brain Injury, Eric J Connolly, Anne C Wingert, Dennis E Reidy, Jarrad D Hodge, Jeff R Temple

Faculty, Staff and Student Publications

Background: Individuals living in high crime neighborhoods are more likely to carry a firearm. Members of these communities are also more likely to experience a traumatic brain injury (TBI) in their lifetime, which is a common correlate of hypervigilance and aggression. The current study evaluates the independent and interactive effects of TBI on perceived levels of neighborhood crime and gun carrying.

Methods: Data from 2015 to 2017 from a longitudinal ethnically diverse sample of adolescents and young adults are analyzed (Ns = 600-734). Multivariate logistic regression models are estimated to evaluate associations between perceived levels of neighborhood crime, TBI, gun …

Global Mitophagy Inhibition Via Bnip3 Ablation Is Not Sufficient To Alleviate Skeletal Muscle Impairments In Male And Female Tumor-Bearing Mice, Francielly Morena, Ana Regina Cabrera, Toby L. Chambers, Pietier J. Koopmans, Seongkyun Lim, Stavroula Tsitanou, Sabin Khadgi, Calvin Peterson, Eleanor R. Schrems, Ruqaiza Muhyudin, Sepideh Shakeri, Kevin Zhao, Devan Mishra, Tyrone Washington, Kevin A. Murach, Nicholas P. Greene

Health, Human Performance and Recreation Faculty Publications and Presentations

Cancer cachexia (CC) is marked by severe skeletal muscle loss and dysfunction, associated with mitochondrial degeneration. Our previous studies showed induction of the mitophagy marker BNIP3 3-wk post-Lewis lung carcinoma (LLC) induction. We hypothesize that excessive mitophagy contributes to muscle wasting in CC. To test this, we used a Bnip3 knockout (KO) mouse model with LLC-induced CC to assess its impact on muscle outcomes. Eight-wk-old male and female mice were injected with 1 x 10(6) LLC cells or PBS (sham controls). After 4 wk, we assessed muscle function through dorsiflexor electrophysiology, muscle protein synthesis via deuterium oxide labeling, and mitochondrial …

Impact Of Stereochemical Replacement On Activity And Selectivity Of Membrane-Active Antibacterial And Antifungal Cyclic Peptides, Sandeep Lohan, Anastasia G. Konshina, Eman H. M. Mohammed, Naiera M. Helmy, Srishhti K. Jha, Rakesh Kumar Tiwari, Innokentiy Maslennikov, Roman G. Efremov, Keykavous Parang

Pharmacy Faculty Articles and Research

Herein, we report a library of 7-mer macrocyclic peptides designed by systematically replacing one, multiple, or all L-amino acids with their D-isomers in our previously identified hit compounds. Lead peptides, 15c and 16c, showed broad-spectrum activity against bacteria (Gram-positive minimum inhibitory activity (MIC 1.5–6.2 µg/mL and Gram-negative MIC 6.2–25 µg/mL) and fungi (MIC = 3.1–25 µg/mL). Additionally, peptides 15c and 16c showed rapid kill kinetics and biofilm degradation potential against both bacteria and fungi, while resistance development was not observed. The antimicrobial effect of these macrocyclic peptides was attributed to their membranolytic action, which was confirmed by calcein dye …

Exploring The Relationship Between Burnout, Professional Fulfillment, And Individual And Organizational Factors In Nurse Managers Across Ambulatory And Inpatient Settings, Yulia Romazanova Lopez

MUSC Theses and Dissertations

Nurse managers play a vital role in the functioning and stability of healthcare systems, yet their well-being remains an underexplored area of research. The COVID-19 pandemic brought renewed attention to occupational burnout, including in nursing leadership, where nurse managers reported high levels of stress, emotional exhaustion, and organizational strain. While the literature on burnout has grown rapidly in recent years, there is limited research that addresses what comes next, what sustains nurse managers in their roles and how organizations might foster their long-term well-being and engagement. This dissertation compendium explores professional fulfillment (PF) as a proactive and constructive lens for …

Association Between Dietary Inflammatory And Antioxidant Potential And Systemic Inflammatory And Oxidative Status With The Risk And Severity Of Coronary Artery Disease, Zahara Namkhah, Elham Alipoor, Manhnaz Salmani, Negar Ebrahimi, Monireh Ahmadpanahi, Ali Vasheghani-Farahani, Mehdi Yaseri, Michael David Wirth, Longgang Zhao, James Hébert Scd, Javad Hosseinzadeh-Attar

Faculty Publications

Background and aims

Unhealthy diets have pro-inflammatory properties that have been shown to contribute to coronary artery disease (CAD). The dietary inflammatory index (DII®) and the dietary antioxidant quality score (DAQS) quantify the anti-/pro-inflammatory and antioxidant potential of a diet. This study aims to investigate the association between the energy-adjusted DII (E-DIITM), DAQS, oxidant/anti-oxidant biomarkers, and CAD risk and severity.

Methods and results

This cross-sectional study investigated 158 participants for the presence and severity of CAD based on coronary angiography. E-DII and DAQS scores, malondialdehyde (MDA), total oxidant status (TOS), glutathione peroxidase (GPX) activity, total antioxidant capacity (TAC) and conventional …

Filtration Challenges In Non-Alcoholic And Low-Alcohol Beer Production With A Focus On Different Yeast Strains, Christian Schubert, Joerg Maxminer, Matthew Aitkens, Andrew Maust, Bernardo Pontes Guimaraes, Rahul Sen, Scott Lafontaine

Food Science Faculty Publications and Presentations

This study examines the impact of yeast selection on fermentation performance, filtration efficiency, and the stability of low-alcohol and non-alcoholic beer (NAB). Three yeast strains (LA-01, LoNa, and W-34/70) were evaluated for their effects on key NAB parameters like ABV, bitterness, color, haze readings, and filtration-linked performance. Filtration trials revealed that highly flocculating W-34/70 resulted in lower post-filtration turbidity, whereas LA-01 and LoNa (which flocculated less) required more effective filtration techniques to achieve clarity. Among the tested filter sheets, AF 31, AF 71, and AF 101 successfully reduced turbidity below 2 EBC. However, all NABs exhibited haze formation during storage, …

Exploring Facilitators And Barriers Of Medically Tailored Meal Interventions For Patients Hospitalized With Acute Heart Failure: A Qualitative Study, Ihab Hassanieh, Sang Gune K Yoo, Jing Li, Virginia Mckay, Mark D Huffman

2020-Current year OA Pubs

BACKGROUND: Acute heart failure (AHF) is associated with high rehospitalization, morbidity, and mortality rates. Implementing medically tailored meal (MTM) interventions may help to optimize nutrition and improve outcomes for patients with AHF. This study aimed to explore facilitators and barriers to implementing an MTM intervention in a tertiary hospital.

METHODS: From August 2023 to October 2023, we conducted semistructured interviews with health care workers and patients with AHF at Barnes Jewish Hospital in Saint Louis, Missouri. The study used the updated Consolidated Framework for Implementation Research 2.0 to assess 5 domains: MTM characteristics, inner and outer settings, individual characteristics, and …

Effectiveness Of Digital Behavioral Activation Interventions For Depression And Anxiety: Systematic Review And Meta-Analysis, Eric Jia, Jushawn Macon, Michelle Doering, Joanna Abraham

2020-Current year OA Pubs

BACKGROUND: As digital interventions gain prominence in mental health care, they present opportunities to improve access and scalability. Despite their potential, the overall impact of digital behavioral activation (BA) interventions across different formats and populations is not yet fully understood.

OBJECTIVE: This systematic review examines the characteristics and functions of digital BA interventions and evaluates their effectiveness for mental health and other patient-related outcomes.

METHODS: A comprehensive search of databases (PubMed, Embase, Web of Science, APA PsycInfo, and ClinicalTrials.gov) was performed in November 2023 to identify randomized controlled trials (RCTs) assessing the effectiveness of digital BA interventions for depression and …

Ldl Receptor-Mediated Endocytosis Of Escherichia Coli Α-Hemolysin Mediates Renal Epithelial Toxicity, Hunter W Kuhn, Madeleine R Smither, Rachel J Jin, Christina A Collins, Hongming Ma, Jason Sina, Joseph P Gaut, Michael S Diamond, David A Hunstad

2020-Current year OA Pubs

The α-hemolysin (HlyA) of uropathogenic