Digital Commons Network^™

Making Three Dimensional Constellations, Larry Browning, Kay Cutler

Astronomy Activities

We look up at the night sky to find constellations or patterns in the stars and associate images and stories with these patterns to help remember the pattern and follow its motion through time. Often each culture has its own constellations with stories or folklore about each constellation.  These stories are a window into the experiences, activities, beliefs, and location of the people who named their culture’s star patterns.  Traditional star patterns are based on naked eye observations since these constellations were determined before telescopes or binoculars.

How Effective Is Online Teaching Of Physiology Modules? Perception Of Rwandan Health Sciences Students, Abdullateef Isiaka Alagbonsi, Mojeed Akorede Gbadamosi, Mathieu Nemerimana, Makinde V. Olubiyi, Olufunke Onaadepo, Akaninyene Ubong Ime, Abdul-Rahuf Aderemi Feyitimi, Ruth Wanjiru Mungai, Florent Rutagarama, Simiat Elias

Biomedical Sciences, East Africa

Background: While blended teaching is approved in Rwandan medical education, the perceived effectiveness of online-only delivery for physiology modules remains unclear. This uncertainty limits its continued use. The present study assessed Rwandan health sciences students’ perceptions of the effectiveness of online teaching for physiology modules.

Methods: A total of 528 students from medicine and surgery (n = 300), pharmacy (n = 99), dentistry (n = 89), and clinical psychology (n = 40) programs at the University of Rwanda completed an online questionnaire. Data were analyzed using multivariable logistic regression and non-parametric tests (Mann-Whitney U, Kruskal-Wallis) with corresponding effect …

Frontmatter (Volume 46, Issue 2), Paul B. Mojzes

Occasional Papers on Religion in Eastern Europe

No abstract provided.

Examining The Drivers, Consequences, And Depoliticization Strategies Of Greenhouse Gas Emission Polarization Among The American Public, Lauren Wilner

Environmental Studies Honors Theses

This thesis examines the politicization of greenhouse gas emissions within the American public, tracing its evolution from a consensus based scientific topic to a deeply polarized partisan issue. While early research established a clear link between greenhouse gases and global warming, the late 20th century saw a strategic rise in skepticism fueled by conservative think tanks, contrarian scientists, and industrial interests. This study analyzes the psychological mechanisms and media practices that have exacerbated this divide and decline in public environmental concern, which has resulted in negative social and environmental effects due to a slowed federal response to the climate crisis. …

Introduction, Caroline Dunn, Rachel Swanteson-Franz

Natural Resources Journal

No abstract provided.

Icipe Annual Report 2025, International Centre Of Insect Physiology And Ecology (Icipe)

icipe Annual Reports

No abstract provided.

Optimized Nano-Bilosomes Loaded Ocular Insert As A Promising Approach For Boosting Voriconazole Ocular Bioavailability: In-Vitro, Microbiological, And In-Vivo Assessments, Eman Gomaa, Eman Gomaa

Nanotechnology Research Centre

The eye possesses numerous physiological barriers that significantly limit the absorption of administered drugs, as only < 5 % get through. These barriers restrict drug bioavailability, often necessitating multiple dosing, which can lead to poor patient compliance. The study goal is to efficiently incorporate Voriconazole (VRC), a widespectrum antifungal candidate with a short half-life, into stable, biocompatible, non-irritating bile salt nanoparticles (Bilosomes, BLOs) to enhance its ocular delivery. Bilosomes were prepared by the ethanol injection method. Experimental (33 ) Box–Behnken Design (BBD) was employed; the amount of bile salt, cholesterol, and span-60 were chosen as independent variables, while entrapment efficiency (EE%), cumulative VRC release (Q8h), particle size (PS), zeta potential (ZP), and polydispersity index (PDI) were the dependent variables. The formula of optimization showed EE% (59.04 ± 1.88 %), cumulative release after 8 h (81.35 ± 0.69 %), PS (222.53 ± 2.04 nm), ZP (− 72.53 ± 1.75 mV), and PDI (0.225 ± 0.03). It was chemically characterized using DSC and FTIR. Its spherical arrangement was confirmed using TEM. For ophthalmic application, the optimized formula was included in ocular inserts to extend ocular residence time while minimizing dosing frequency. The optimal VRC-loaded bilosomal ocular insert met the acceptable physicochemical criteria, was sterilized using UV radiation for conducting microbiological assay, in-vivo study, and pharmacokinetic analysis. For safety evaluation, an eye irritation study and histopathological examination were conducted. The results confirmed its effectiveness as evidenced by a significantly larger inhibition zone and 8.39-fold enhancement in VRC bioavailability compared to its suspension. These findings support the potential of bilosomes-loaded ocular insert as an effective ocular delivery of VRC.

Andrews University Press 2026 Booklist, Andrews University Press

Booklists

No abstract provided.

Andrews University Press 2026 Booklist, Andrews University Press

Booklists

No abstract provided.

Electromyography Of The Coracobrachialis—Construct Validity And Implications For Rehabilitation Of Anterior Shoulder Dislocation, Alon Rabin, Timothy L. Uhl, Ido Druckmann, Zvi Kozol, Yossi Ruah, Dani Rotman, Dan Stein

Physical Therapy Faculty Publications

Background: The coracobrachialis (CB) is an important anterior shoulder stabilizer, yet no study has previously reported its electromyography (EMG). The purpose of this study was to validate a novel technique for surface EMG (sEMG) of the CB.   Methods: Thirty-two (21 females) healthy individuals participated in this cross-sectional study. A surface landmark for recording the CB was identified within the medial aspect of the proximal arm using real-time ultrasound imaging and cadaver dissection. The EMG from this landmark as well as from the biceps brachii (BB) were simultaneously recorded during shoulder horizontal adduction (SHAd) (a CB-dominant test), and during elbow flexion …

Developing A Multidisciplinary Pediatric Cancer Predisposition Service At A Mid-Sized Children’S Hospital, Amanda M. Harrington, John August D'Orazio

Markey Cancer Center Faculty Publications

Roughly one in ten children and young adults diagnosed with cancer has an underlying genetic variant that may explain his/her malignancy. It is critical to identify patients with cancer predisposition syndromes (CPSs) to provide personalized cancer treatment, surveillance, counseling, psychosocial support, and in some cases, risk-reducing interventions to maximize long-term outcomes. Over the past five years, we developed a comprehensive pediatric CPS program at our institution. We engaged our institutional adult cancer center for clinical cancer genetic counseling services and needed research shared resource facilities. We also initiated a clinical study called “Project Inherited Cancer Risk” (PICR) to identify pediatric …

Appendix 13.1, Daniel L. Dinsmore, Hope E. Wilson

UNF Faculty Research and Scholarship

No abstract provided.

Suicidal Ideation As Regulation: Exploring Dispositional Factors, Risk, And Comfort In Those With Suicidality, Christopher Francis Weller

Selected Full-Text Dissertations 2020-

Despite decades of research, suicide rates remain high, suggesting that risk-factor approaches have not captured the complexity of suicidality (Cai, Chang, & Yip, 2020; Hjelmeland, 2016; Milner, Robinaugh, & Nock, 2020). Contemporary theories have emphasized understanding suicidal ideation (SI) as part of a developmental process (Joiner, 2010; Klonsky & May, 2015). Emerging research has suggested that, for some, SI serves an emotion regulation function, but individual differences in this remain underexplored (Coppersmith et al., 2018; Kleiman et al., 2018). This study examined SI as a regulation strategy by integrating the Interpersonal Theory of Suicide, attachment theory, and models of emotion …

Ai, Experimental-Based Discovery And Preclinical Ind-Enabling Studies Of Selective Bmx Kinase Inhibitors For Development Of Cancer Therapeutics, Rwan Wael Elsanhoury

Selected Full-Text Dissertations 2020-

The current work aims to design and provide a preliminary IND-enabling study of selective BMX inhibitors for cancer therapeutics development. BMX is an emerging target, more notably in oncological and immunological diseases. In this work, we have employed a predictive AI-based platform to design the selective inhibitors considering the novelty, IP prior protection, and drug-likeness properties. Furthermore, selected top candidates from the initial iteration of the design were synthesized and chemically characterized utilizing 1H NMR and LC-MS. Employing a panel of biochemical (enzymatic) and cancer cell lines, the selected molecules were tested against these assays. In addition, we used artificial …

Climate, Energy, Economy: Interconnected Perspectives From Politics, Business, And The Public, Isabella Harper Heinzen

Theses and Dissertations

When considering the economic and social costs and benefits of a global, intergenerational, and environmental issue, rigid analysis often falls short. The topics discussed in this thesis aim to address the complex moral, economic, and political concerns regarding climate change to provide a holistic view of the issue and the role humans play. The first section on the scientific consensus addresses concerns regarding the existence and severity of climate change, finding where the responsibility lies for humans. The second section analyzes the energy context in modern society to understand the call for a transition from oil and gas to renewable …

African American Women’S Engagement In The Black Liberation Struggle At Home And Abroad 1910-1977, Ryhaan Ameena Shakoor

Theses and Dissertations

This dissertation studies the major social and political events of the twentieth century as seen through the eyes of seven African American women, Mary Church Terrell, Amy Jacques Garvey, Claudia Jones, Salaria Kea, Eslanda Robeson, Maida Springer and Shirley Graham Du Bois. It brings to light the significance of their efforts in the fight against racism, fascism, colonialism, apartheid and neo-colonialism in the United States and abroad. As the history of the Black liberation struggle was mostly dominated by male historians and writers, this work demonstrates that amongst others, these seven African American women made gender an important component to …

Applying Groupthink To Digital Spaces: The Rise Of Online Conspiracy Theory Networks, Lily Karen Schow

Theses and Dissertations

This thesis examines the transformation of political paranoia and collective decision-making in the United States from the twentieth century to the digital age. Building on Richard Hofstadter’s concept of the “paranoid style” and Irving Janis’s theory of groupthink, it argues that the dynamics of conspiratorial thinking and collective misjudgment have not disappeared but have been reconfigured by digital communication systems. While Hofstadter identified paranoia as a recurring rhetorical mode and Janis analyzed groupthink as a pathology of small, cohesive decision-making groups, this study contends that both frameworks require adaptation to account for contemporary digital environments. The analysis traces how historical …

The Heretical Church: A Comparative Analysis Between The Gospel Of Thomas And The Gospel Of John, Isabella R. Moore

Theses and Dissertations

This thesis uses a comparative analysis between the allegedly “heretical” Gospel of Thomas and its canonical counterpart, the Gospel of John, to conduct a critique of the contemporary Catholic Church. This analysis and critique also utilize evaluations of medieval and modern definitions of heresy within a religious context, as well as a comparison between bishop dissent of these “secret” or “gnostic” gospels in the 3rd, 4th, and 5th centuries and papal dissent in the 21st century. After conducting the comparative analysis between the two gospels, I posit that the Church’s charge of heresy toward the Gospel of Thomas is an …

The Interplay Of Narcissism And Power Dynamics In Close Friendships, Joana Calderon

Theses and Dissertations

Close friendships are fundamental to our well-being and provide a unique context for analyzing perceptions of power and control. This experimental study investigated how individuals high in narcissistic admiration and rivalry would react to power experiences within their best friendships. Participants (N = 94 undergraduate students; 66 females; Mage = 19.18, SD = 1.84 years) were randomly assigned to either a high or low power condition via a recall task. Dependent measures included positive and negative mood, and perceptions of one’s own and friend’s agentic, communal, and narcissistic traits. Results indicated that narcissistic admiration significantly predicted greater positive mood and …

Media Exposure To Collective Trauma And Resilience Among College Students: The Role Of Coping Strategies, Tourika Alam

Theses and Dissertations

Exposure to collective traumatic events through media has become increasingly common, particularly among college students who frequently engage with digital and social media platforms. Prior research has shown that repeated exposure to traumatic media content can contribute to psychological distress, but less is known about how such exposure relates to resilience and coping processes. The present study examined the relationship between media exposure to collective trauma and resilience among college students, as well as whether coping strategies mediated this relationship. Participants included 63 undergraduate and graduate students recruited through a university participant pool and social media platforms. Participants completed an …

A Profile Approach To Childhood Adversity And Positive Experiences: The Mediating Role Of Psychological Flexibility In Resilience And Coping, Ariellis Moreta

Theses and Dissertations

Adverse childhood experiences (ACEs) have been widely linked to poorer mental health outcomes, whereas positive childhood experiences (PCEs) have been shown to promote resilience and psychological well-being. However, less research has examined how combinations of adversity and positive experiences jointly relate to psychological functioning. The present study examined how profiles of adverse childhood experiences and positive childhood experiences relate to resilience and coping among college students and whether psychological flexibility mediates these relationships. Participants included 110 undergraduate and graduate students recruited from universities across the United States through research participation platforms and study recruitment materials. Participants were at least 18 …

Academic Attention And Executive Difficulties In College Students: Reliability, Convergent Validity, And Exploratory Associations With Gpa, Piotr Draus

Theses and Dissertations

Attention-Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental condition characterized by difficulties in attention regulation, organization, and impulse control, which may be associated with academic challenges in higher education settings. The present study evaluates a custom, non-diagnostic academic attention/executive difficulties composite developed for college students and explores its associations with academic performance. Student participants (N=56) completed an online survey that included the custom composite, the Adult ADHD Self-report Scale (ASRS v1.1), and a self-reported numeric grade point average (GPA). The study primarily examined internal consistency and convergent validity of the custom composite using the ASRS v1.1 and secondarily explored associations between …

Human Being And Being Human In Frankenstein Through The Lens Of Catholic Social Teaching, Faria S. Sookdeo

Theses and Dissertations

This dissertation argues that looking at social issues, such as racism, adverse effects of advancement in and use of science and technology, and environmental concerns, in Mary Shelley’s Frankenstein through a Catholic Social Teaching (CST) lens enables an understanding of the nature of humans that brings marginalized and non-marginalized creatures, both human and non-human in a common community and emphasizes and that our behaviors towards such creations are what define our humanity and are vital to the preservation of our environment, subjects that are as relevant today as they were when Shelley first published Frankenstein in 1818 and when the …

Moderators Of Change In Parent Child Relationship Quality In Trauma-Focused Cognitive Behavioral Therapy, Emilie Paul

Theses and Dissertations

The parent-child relationship may protect children against negative mental health outcomes after trauma. One aim of evidence-based interventions for trauma-related symptoms in children is often to improve the parent-child relationship, as seen in trauma-focused cognitive behavior therapy (TF-CBT). This study investigated changes in parent-child relationship quality during TF-CBT in child-parent dyads. Participants were families receiving TF-CBT through a community-based training clinic as part of an ongoing open trial of TF-CBT (N=287). Children reported on relationship quality at pre-, mid-, and post-treatment. Multilevel growth modeling examined changes in relationship quality across TF-CBT and moderating effects of caregiver symptoms, homework completion, and …

Do Friendship Features Moderate Associations Between Body-Related (Co)-Rumination And Disordered Eating Behaviors?, Annabel Grace Susanin

Theses and Dissertations

For young adults, the transition to college includes increased responsibility and academic pressures, as well as new living environments with same-age peers. The demands of this transition can contribute to increased stress and uncertainty in students, resulting in engagement of behaviors that negatively impact physical and mental well-being. Among these behaviors include disordered eating. In this project, we sought to better understand individual and social risk factors for developing disordered eating behaviors. We measured a cognitive process that can occur within the self (rumination) or between the self and others (co-rumination), two concepts previously linked to other internalizing disorders, including …

Middle Grades English Language Arts Teachers’Experiences Of Care: A Narrative Case Study, Kathleen Rose O’Farrell

Theses and Dissertations

This narrative case study examined how four middle grades English Language Arts (ELA) teachers enacted care in a suburban Northeastern U.S. middle school. Drawing on interviews, classroom observations, instructional artifacts, and notes, the study developed narrative portraits to examine how care was experienced and enacted within daily instructional practices. Guided by Nel Noddings’s (2013) care theory and Geneva Gay’s (2018) culturally responsive care framework, the study explored how teachers sustained meaningful and equitable instruction amid post-pandemic academic, social-emotional, and technological shifts. Findings revealed care as the instructional foundation, making equitable and meaningful literacy learning possible with three interrelated dimensions: trust, …

Nuestro Testimonio: The Experiences And Testimonios Of Early-Career World Language Educators In An Urban High School, Bonny Guadalupe

Theses and Dissertations

Research shows that teaching Spanish language and culture often reinforces biases, stereotypes, and suffers from limited economic and institutional support (Avendaño, 1979; Carter, 2014; Heredia & Altarriba, 2001; Potowski, 2002; Quan, 2021; Randolph Jr., 2017). These challenges restrict the social and academic mobility of Spanish-speaking students, especially in urban areas like New York City. This qualitative narrative inquiry addresses two questions: how do early-career high school World Language educators decolonize the AP Spanish Language and Culture curriculum, and how does engagement in Sealy-Ruiz’s Archeology of Self framework influence their teaching? The study examines the intersections of personal identity, professional growth, …

Using High Speed Kinematics To Investigate Kinematic Variation Across Populations Of Astyanax Mexicanus, Agniva Sinha

Theses and Dissertations

Kinematic analysis pipelines now provide temporal and geometric resolution for determining a variety of body movement. These machine-learning trained programs allow behavioral neuroscientists to dissect complex behaviors and relate changes in those movements to conserved neural assemblages. These analyses are common in model organisms, but a lack of ethologically driven kinematic work in non-models has hampered our understanding of how evolution shapes behavior through sensorimotor circuits. Astyanax Mexicanus is a unique model organism that allows us to understand how evolutionary divergence as a result of adaptation to environmental conditions leads to genotypic and associated phenotypic changes in brain development and …

The Relation Between Referral Source And Completion Of Trauma-Specific Assessment And Therapy In A Community-Based Training Clinic, Olivia Fiallo

Theses and Dissertations

In the United States, more than 60% of youth experience at least one trauma by age 16, and about one-third develop a trauma-related disorder. Evidence-based trauma-specific cognitive behavioral therapies (TS-CBTs) exist, yet fewer than 20% of trauma-exposed youth receive trauma-focused treatment, with dropout rates as high as 75% after treatment initiation. Referral sources are gatekeepers to TS-CBTs and may be a key system-level factor shaping barriers to starting and staying in treatment. This study examined whether referral source was associated with entry into and completion of a full TS-CBT service delivery pathway in a community-based trauma clinic. Participants were 346 …

Examining Community School Hubs In Creating Sustainable And Transformative Spaces For English Learners And Families: A Qualitative Study, Elizabeth Ortiz-Wright

Theses and Dissertations

Economically disadvantaged English learner students are at risk for poor academic outcomes. These challenges are exacerbated by inaccessibility to nutritious food, educational resources, healthcare, and stable housing. These cyclical and persistent issues require a community-based response. Community school hubs emerged as a response to the numerous academic and social challenges for English learner families who are living in vulnerable communities. This qualitative narrative study examined the perceptions of English learner parents and members of one community school hub regarding the available resources. Research questions examined the overall perceptions of one community school hub, including challenges and necessary changes to strengthen …