Digital Commons Network^™

Telogen Effluvium Incidence In Women Wearing Hijab Compared To Non-Hijab: A Cross-Sectional Study, Sondang Pandjaitan Sirait, Sandra Widaty, Lili Legiawati, Lis Surachmiati Suseno, Roro Inge Ade Krisanti, Windy Keumala Budianti, Eliza Miranda, Rahadi Rihatmadja, Caroline Oktarina, Paulus Anung Anindita Pandelaki, Irhen Situmeang

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Hair loss is a normal experience, but if the amount of hair loss exceeds what is considered normal, it will usually cause anxiety for the patient. In Indonesia, almost every Muslim woman wears a hijab. The hijab is one of many factors believed to cause hair loss. Telogen effluvium (TE) itself is a hair cycle disorder in which the anagen phase terminates prematurely, resulting in diffuse club hair loss without scarring, and TE itself has many risk factors. The purpose of this study was to determine the relationship between the incidence of TE in women who wear hijabs …

Carbon Nanotube-Enhanced Nanolubricants: Stability And Performance Improvements For Automotive Use, Sherif Elsoudy

Mechanical Engineering

Nanotechnology has been a promising technology over the years. Carbon nanotubes (CNTs) are one of the principal technologies that are developed in the nanotechnology sector. This study investigated the implementation of CNTs as additives in automotive lubricants, focusing on their impact on performance metrics. The dispersion of CNTs in lubricants is influenced by several factors, the most critical of which is the dispersion stability. Key findings include improved dispersion stability of CNTs in lubricants through adding surfactants like oleic acid, which effectively managed the aggregation issues. The CNT-enhanced lubricants exhibited superior tribological, thermophysical and rheological properties compared to the bare …

Place Branding: More Than Just A Logo, Marilyn R. Schlake

Cornhusker Economics

Place branding can distinguish one community from another. In a landscape of locations that provide the same amenities, environments, and opportunities, branding can help a community “stand out.” However, what is usually missing is a place brand developed in association with the community’s history, values, social connections, and organization associations that have evolved.

The Relations Between The Financial Wellbeing Of Custodial Grandparents, Their Overall Wellbeing, And Their Perceived Social Support, Paige L. Miller

Honors Theses

There have been numerous studies on how the financial wellbeing of custodial grandparents affects their overall wellbeing, and how the amount of social support custodial grandparents receive impacts their depressive and anxiety symptoms. However, little is known regarding the ways in which all three variables are related – financial wellbeing, overall wellbeing, and social support – or their impact on custodial grandparents. We examined the relations between these variables, as well as the moderating relation of financial wellbeing on social support and wellbeing. The data used in the current study was collected as part of a larger project, during which …

Perceptions Of Safety At School: Associations With Bullying Participant Roles And Gender, Nicholas G. Tanasa, Michelle Demaray

Honors Capstones

Bullying is a serious issue in schools worldwide that plays a vital role in students’ mental health and perception of safety at school (Man et al., 2022). The current study explored how a student’s involvement in various bullying participant roles (Bully, Assistant, Victim, Defender, and Outsider) is associated with a student’s perception of safety at school. This study additionally explored if these associations varied by gender. It was hypothesized that bullying and assisting scores would be positively associated with feeling safe at school; victimization scores would be negatively associated with feeling safe at school; no predictions were made for defending …

The Implementation Of Ketamine-Assisted-Psychotherapy On Healthcare Workers Suffering From Workplace-Related Ptsd Due To Covid-19, Ziluolan Zou

Nursing | Student Research Posters

During the coronavirus disease 2019 (COVID-19) pandemic, healthcare workers were exposed to a deadly disease with limited knowledge and personal protective equipment, subjected to long hours, forced to ration care due to limited critical care resources and ventilators, and isolated from their families due to fear of spreading the virus. These factors further compounded the occupational stress associated with being a healthcare worker. The literature shows that the physical, mental, and emotional challenges frontline healthcare workers faced during the COVID-19 pandemic had lasting impacts on their mental health. The prevalence of mental health illnesses, such as post-traumatic stress disorder, among …

Robotics And A.I In Oncological Surgery, Ian Ngo

Nursing | Student Research Posters

Throughout the decades, advancements in

technology have been surpassing limits that

were thought impossible. Every day these

breakthroughs are improving modern

surgery whether it be enhancing precision

on surgical sites, increasing accuracy of

procedure, or reducing recovery rates for

patients. Among the newly increasing

innovations, the implementation of robotics

systems and artificial intelligence (AI) into

the surgical field has emerged into

becoming a transformative force, especially

within a context as delicate as tumor removal.

This study explores the numerous benefits

of incorporating robotics and artificial

intelligence (AI) in tumor removal surgeries.

We investigate how these innovations

improve surgical accuracy, reduce …

Consistency And Flexibility Of Character In Free-Ranging Male African Elephants Across Time, Age, And Social Contexts, Caitlin E. O’Connell-Rodwell, Jodie L. Berezin, Colleen Kinzley, Patrick T. Freeman, Monica N. Sandri, Dustin Kieschnick, Timothy C. Rodwell, Mariana Abarca, Virginia Hayssen

Biological Sciences: Faculty Publications

Post-dispersal male African elephants (Loxodonta africana) live within complex social networks. To quantify the consistency of male elephant character (or personality) within these networks, we employed behavioral repeatability analysis tools across social and environmental contexts. We collected behavioral data from thirty-four individually-identified male elephants at the same waterhole over five field seasons (2007–2011) in Etosha National Park, Namibia. Using repeatability models to assess ten behavioral categories, we found five behaviors (affiliation, aggression, dominance, self-directed anxious, and self-directed comfort) were consistent at the individual level. Some of these behaviors were also repeatable, depending on social context. In particular, the …

Independent- Dec. 4, 2024, Leslie Lozada

The Independent (1988-present)

No abstract provided.

Nonlinear Thomson Scattering In An Intense Tightly Focused Ultrashort Laser Pulse, Yance Sun

Theses and Dissertations

We investigate nonlinear Thomson scattering generated by intense laser pulses focused in noble gases. Electrons are ionized from low-density helium or argon early during the laser pulse and scatter light out the side of the focus. We measure fundamental, second, and third harmonic light focus over nearly the entire emission sphere. We investigate the influence of electron bunching, when individual atoms ionize multiple electrons sequentially as the laser field increases early during the laser pulse. Simulations suggest that correlation between electron positions for the ten electrons ionized from argon should distort the spatial pattern of nonlinear Thomson scattering relative to …

Parenting Practices And Attachment Levels In Relation To Externalizing Behaviors In Children Raised By Nonparental Caregivers, Kourtney Mia Barfield

Honors Theses

Current literature supports parenting practices and the quality of child-caregiver attachments are correlated with child externalizing behavior. However, these results typically come from samples of biological parents and their children. It is unknown if parenting practices (i.e. poor supervision, inconsistent discipline, and positive parenting) predict attachment and externalizing behavior among children of grandparents and foster parents. Previous studies have also found
that attachment mediates the relation between parenting practices and externalizing behavior among children raised by biological parents. This study aims to determine if similar relations will be found among grandchildren and foster children and if the level of attachment …

30- And 90-Day Readmission Rates Following Traumatic Spinal Cord Injury: A Systematic Review And Meta-Analyses, Marjan Hesari, Seyed Danial Alizadeh, Hamid Malekzadeh, Reza Tabrizi, Mohammad-Rasoul Jalalifar, Alireza Shahmohammadi, Zahra Eskandari, Zahra Ghodsi, James Harrop, Vafa Rahimi-Movaghar

Department of Neurosurgery Faculty Papers

Study Design

Systematic Review and Meta-Analyses.

Objective

To assess the 30- and 90-day readmission rates after a traumatic spinal cord injury (SCI).

Methods

A systematic search of MEDLINE and Embase was performed. The period was from inception to June 2022, with no language restrictions. All studies investigating the 30- and/or 90-day readmission rate following traumatic SCI were included. A random-effects model to combine effect sizes in our meta-analysis was applied.

Results

Seven out of 2959 reports met eligibility. The mean age of the patients was 50.2 ± 19.9, with a male-to-female ratio of 2.4:1. The most common traumatic SCI was …

Virtual Primary Care In A Large Delaware-Based Independent Academic Medical Center: Impact And Opportunity, Darrell C. Dow, Sarah E. Schenck, Tracy L. Bell, Stephanie C. Roth, Omar Khan

Department of Family & Community Medicine Faculty Papers

COVID-19 and related challenges to patient access necessitated the development of new models of care to ensure a healthy patient population. This paper describes the outcomes of a pilot virtual primary care program at a large independent academic health center in Delaware. The preliminary results are encouraging from the perspective of provider and patient satisfaction, as well as the utility of the operational model. A complete cost-benefit analysis was beyond the scope of the paper; thus, future operational research should focus on the metrics of cost and quality as key indicators of model sustainability.

Strategizing Education Amid Crisis: A Case Study On Transforming Higher Education During The Covid-19 Pandemic [Academia Journals Hidalgo], Michelle Lorette Llado-Wrzos, Cristo Leon Ph.D.

STEM for Success Resources

The COVID-19 pandemic posed unprecedented challenges to higher education, disrupting traditional teaching methodologies and requiring institutions to adapt rapidly to ensure continuity of learning. This case study examines how a leading STEM-focused public research university navigated these challenges, leveraging strategic planning, technological innovation, and adaptive leadership to sustain its mission. The study highlights the institution’s transition to online learning, the implementation of blended modalities, and the operational adjustments safeguarding its community while maintaining educational excellence. Drawing on insights gained during the pandemic, the institution revised its strategic plan for 2025, incorporating goals for digital transformation, sustainability, and improved quality of …

Safe Robot Planning Through Understanding Human Behaviors, Haoyi Wang

Electrical and Systems Engineering Undergraduate Student Research

This research introduces a novel framework for safe human-robot interaction that combines active human state estimation, conformal trajectory prediction, and Model Predictive Control. The framework enables robots to maintain probabilistic safety guarantees while adapting to human internal states such as attention levels and driving styles. Through simulations of diverse driving scenarios, we developed a reward-based human behavior model. This approach advances human-robot interaction by providing an adaptive method for safe robot planning that explicitly accounts for human behavioral uncertainties.

Wearable Technology In Intercollegiate Sport: Ethical And Legal Considerations Of Collecting Student-Athlete Biometric Data, Taryn Deshane

Honors Theses

As wearable technology becomes increasingly integrated into athletic performance tracking, questions surrounding privacy, consent, and data ownership emerge. This research investigates how universities and athletic organizations navigate the complex issues surrounding athlete biometric data (ABD) collection and usage, with a particular emphasis on intercollegiate athletics. While the use of biometric data is widespread across both professional and amateur sports, this study hones in on the college sports environment, examining how ABD is collected, the ethical concerns it raises, and how it impacts student-athletes and institutions.

This pilot study centers on student-athletes at Western Michigan University, specifically focusing on Division 1 …

Multimodal Smartphone Based Iot Framework For Assisting People With Disabilities In Slam Based Human Robot Interaction, Harish Ram Nambiappan, Sneh Acharya, Fillia Makedon

Association of Computing Machinery Open Access Agreement Publications-Archive

In this paper, a novel Multimodal Smartphone based IoT framework is proposed that interconnects human user with robotic system in performing SLAM based Human Robot Interactive tasks. Through this system, humans are added in the loop to build and update the SLAM map where they send commands to add and change locations on top of the 2D SLAM map and navigate to locations using the SLAM map when users issue a navigation command. Preliminary experiments conducted in a lab environment showed that the system can build and update SLAM maps, using user voice and text commands. Adding or changing a …

The Routledge International Handbook Of Engineering Ethics Education, Shannon Chance, Tom Børsen, Diana Adela Martin, Roland Tormey, Thomas Taro Lennerfors, Gunter Bombaerts

Research Outputs: 2025-Present

Responding to the need for a timely and authoritative volume dedicated to this burgeoning and expansive area of research, this handbook will provide readers with a map of themes, topics, and arguments in the field of engineering ethics education (EEE). Featuring critical discussion, research collaboration, and a team of international contributors of globally recognized standing, this volume comprises six key sections which elaborate on the foundations of EEE, teaching methods, accreditation and assessment, and interdisciplinary contributions. Over 100 researchers of EEE from around the globe consider the field from the perspectives of teaching, research, philosophy, and administration. The chapters cover …

Urban Sustainable Neighborhoods: Revitalization Of Sheppard Square Hope Vi In Louisville, Ky, Ramona Stone

Sustainability Research & Practice Seminar Presentations

Professor Ramona Stone, PhD, MPH, from West Chester University presents "Public Health Sciences Urban Sustainable Neighborhoods: HOPE VI Revitalization of Sheppard Square in Louisville, KY".

Factors Of Police Decision-Making Of Veterans In Crisis, Paul N. Guzman

Walden Dissertations and Doctoral Studies

Since 9/11, the need for veteran crisis intervention has increased. Police agencies often respond to veterans in crisis by deploying officers who have completed Crisis Intervention Team (CIT) training, and many of the officers are prior military. However, little research has focused specifically on the factors influencing police officers’ decision-making when responding to veterans in crisis. The purpose of this quantitative study was to examine the association and predictability between event type, veteran behavior, police officer military experience, police officer CIT, and the disposition of veterans as measured by arrest, referral for mental health services, and the use of force. …

Perceptions Of False Acceptance Of Guilt Or Punishment Within Military Non-Judicial System, Jennifer Rockwell

Walden Dissertations and Doctoral Studies

An innocent individual falsely accepting guilt and punishment for something they did not do confounds society at large. This research expands upon the literature studying false confessions and false guilty pleas within the civilian courts to the particulars of the military judicial system and specifically that of the non-judicial system. Understanding the possibility for false acceptance of guilt and punishment within this system can lead to process or program changes that would benefit both the military in general and the individual members of the military. Social influence theory along with social role theory and social norms theory forms the foundation …

Undocumented Hispanics' Trust In Municipal Law Enforcement, Kendel Cole

Walden Dissertations and Doctoral Studies

The purpose of the quantitative causal-comparative study was to examine the extent to which undocumented Hispanic immigrants in the United States trust municipal law enforcement differently based on whether they live in a sanctuary city or a non-sanctuary city. The research question (RQ) asks if there are significant differences in trust in municipal law enforcement among undocumented Hispanic immigrants in sanctuary cities compared to non-sanctuary cities. The Narrative Policy Framework was the theoretical foundation for the study. The study occurred in sanctuary cities and non-sanctuary cities. Sanctuary city status was the independent variable in the RQ, reflecting the self-identification of …

Occupational Therapy Faculty Mentorship And Degree Type As A Predictive Relationship With Student Satisfaction Scores, Gwen R. Morris

Walden Dissertations and Doctoral Studies

The Accreditation Council for Occupational Therapy Education outlines criteria for occupational therapy graduate programs by degree type but does not require pedagogic knowledge for either degree type. The problem addressed through this study was that the predictive relationship between occupational therapy faculty mentorship in the first 3 years of teaching and degree type with student satisfaction is unknown. The study was grounded by constructivism and occupational adaptation. The purpose of this quantitative, correlational study was to determine if there is a predictive relationship between occupational therapy faculty mentorship and degree type (independent variables) with student satisfaction (dependent variable) among occupational …

Lived Experiences Of Black, Indigenous, And People Of Color (Bipoc) Helping Professionals, Shairee Lackey

Walden Dissertations and Doctoral Studies

This study was focused on the experiences of Black, Indigenous, and People of Color (BIPOC) professionals in helping professions. The goal of the research was to understand the challenges BIPOC helping professionals face due to systemic racism, burnout, compassion fatigue, and secondary traumatic stress. These factors significantly impact the well-being and effectiveness of BIPOC professionals and are often overlooked in existing literature. Grounded in critical race theory, the study used a phenomenological research design, gathering data through semistructured interviews with 13 participants. The findings revealed challenges such as microaggressions, stereotypes, discrimination, lack of representation, and cultural invalidation. Participants showed resilience …

Eye Movement Desensitization Reprocessing Treatment Protocol For Telehealth, Lisa Bozzoli

Walden Dissertations and Doctoral Studies

This study addressed the research problem of limited access to eye movement desensitization reprocessing (EMDR) treatment due to factors restricting face to face (F2F) options, resulting in clients not receiving necessary help. The purpose for this quantitative, quasi-experimental, ex post facto study was to explore the effectiveness of EMDR provided through two delivery modalities (e.g., via telehealth versus F2F) compared as evidenced by a reduction in the SUD and an increase in the VOC between the two groups when controlling for the number of targets as the covariate. Shapiro’s adaptive information processing (AIP) model provided the theoretical framework and the …

Poster: Do Privacy-Preserving Obfuscation Techniques Degrade The Accuracy Of Odometry?, Nikolaos Ntokos, Nahin Kumar Dey, Jiayi Meng, Faysal Hossain Shezan

Association of Computing Machinery Open Access Agreement Publications-Archive

On-device sensors in mobile systems, e.g., autonomous vehicles and AR/VR, use odometry for real-time positioning, but they risk capturing sensitive data of non-consenting bystanders. Prior works have investigated various privacypreserving techniques to protect those sensitive data. However, it is still unclear about the impact of such approaches on the accuracy of odometry. In this work, we investigate the impact of various privacy-preserving obfuscation techniques on the accuracy of monocular visual odometry. We focus on three widely used obfuscation methods: Gaussian Blur, Gaussian Noise, and Laplacian Noise, applied to protect bystander privacy. Our investigation reveals that some obfuscation techniques can increase …

Applying Positive Unlabeled Learning Techniques And Using The Kullback-Leibler Divergence To Improve Geothermal Surveying Assessments, Martín Thomas Rodriguez

Dissertations and Theses

As we face the current climate crisis, the discovery of geothermal energy resources has the potential to greatly reduce our dependence on fossil fuels worldwide. However, the development of any new energy infrastructure is expensive and depends on the willingness of energy agencies and developers to make initial investments based on calculated risk measures. One such measure, called geothermal favorability, is the likelihood that a site has conditions favorable for geothermal systems containing recoverable energy potential. Its prediction from existing geophysical datasets proves to be a nontrivial task. The prediction of geothermal favorability can be framed as a binary classification …

Reconstructing Cosmic Filaments Around Dwarf Galaxies With The Rubin Observatory, Sarah E. Draves, Charlotte Welker, Charlotte Olsen

Publications and Research

The cosmic web is the largest structure in the universe, consisting of streams of gas and dust that connect galaxies made of stars, dark matter, and more gas and dust. Denser areas of the cosmic web tend to have more massive and redder galaxies, which implies a strong connection between cosmic structure and galaxy evolution. The degree to which galaxies are influenced by the cosmic web outside of relatively dense areas, particularly in the case of small filaments near galaxies, is still an area of active study. Low mass galaxies, known as dwarf galaxies, are particularly sensitive to the environment …

A Review Of The Association Between Dietary Intake And Brain Iron Levels In Older Adults: Preliminary Findings And Future Directions., Valentinos Zachariou, Christopher E. Bauer, Colleen A. Pappas, Brian T. Gold

Behavioral Science Faculty Publications

Background/Objectives: Non-heme iron is essential for critical neuronal functions such as ATP generation, synaptogenesis, neurotransmitter synthesis, and myelin formation. However, as non-heme iron accumulates with age, excessive levels can contribute to oxidative stress, potentially disrupting neuronal integrity and contributing to cognitive decline. Despite growing evidence linking high brain iron with poorer cognitive performance, there are currently no proven methods to reduce brain iron accumulation in aging or to protect cognitive function from iron’s negative effects. Recent studies suggest that nutrition may influence brain iron levels, though the evidence remains limited and mixed. Methods: In this review, we explore recent findings, …

X-Chromosome-Wide Association Study For Alzheimer's Disease, Julie Le Borgne, Carlos Cruchaga, John Morris, Et Al.

2020-Current year OA Pubs

No abstract provided.