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Full-Text Articles in Entire DC Network
Quicknotes August 2025, Southern Adventist University
Quicknotes August 2025, Southern Adventist University
QuickNotes – Advancement e-Newsletter
QuickNotes is an e-newsletter that comes from Advancement at Southern Adventist University. The August 2025 edition covers Southern's cocurricular collaborations and partners in prayer.
Layered Redactions: An Arts Based Research And Self Study Handbook For Art Teachers Navigating Professional Learning Communities, Audrea M. Danenhauer
Layered Redactions: An Arts Based Research And Self Study Handbook For Art Teachers Navigating Professional Learning Communities, Audrea M. Danenhauer
Graduate Theses and Dissertations
This self-study contributes to the field of art education by examining the tensions and possibilities within Professional Learning Communities (PLCs) through an arts-based lens. Framed as both a love letter and a palimpsestic work, this thesis reimagines professional development as a layered, living practice, rooted in collective care and criticality. Using collage as both method and metaphor, the study interweaves Freire’s dialogic praxis, bell hooks’ radical tenderness, and the marginalia of a weathered PLC handbook—redacted, annotated, and reassembled with lived experience. Through deliberate redaction and reassembly, the research intentionally disrupts the normative invisibility of whiteness in educational structures, making visible …
Design, Modeling, Control, And Analysis Of A Modular Two-Wheeled Self-Balancing Robotic System, Mishek Jair Musa
Design, Modeling, Control, And Analysis Of A Modular Two-Wheeled Self-Balancing Robotic System, Mishek Jair Musa
Graduate Theses and Dissertations
Two-wheeled self-balancing robots have garnered substantial attention within the realms of research and innovation in academia and industrial settings. In particular, advances in control algorithms, machine learning, reinforcement learning, and sensor technologies have played a pivotal role in their development. Although primarily recognized for their utility in personal transportation in the commercial sector, these robots possess potential applications across various domains, including search and rescue, healthcare, material handling, logistics, etc., due to their active stabilization and exceptional maneuvering capabilities. A particular area of interest lies in the creation of modular self-balancing robots designed for seamless reconfiguration and enhanced human interaction. …
Bankruptcy, Ownership Turnover And The Fate Of U.S. Coal Mines, Sara Guffey, Shuichiro Nishioka
Bankruptcy, Ownership Turnover And The Fate Of U.S. Coal Mines, Sara Guffey, Shuichiro Nishioka
Economics Faculty Working Papers Series
This paper examines the survival dynamics of U.S. coal mines following ownership turnover, with particular attention to the role of financial distress and bankruptcy procedures. Using mine-level data on production, employment, and ownership from the Mine Safety and Health Administration, we show that mines transferred through private workouts are substantially more likely to close within a few years. In contrast, court-supervised transfers reduce the likelihood of rapid shutdown relative to private transactions, but their survival rates remain indistinguishable from mines without ownership turnover. These results speak to the efficiency of bankruptcy institutions: private transactions, in line with White’s (1994) model, …
Crisis On The Frontlines: Recruitment And Retention Challenges In Ems, Bruce J. Moeller, Michael Lozano
Crisis On The Frontlines: Recruitment And Retention Challenges In Ems, Bruce J. Moeller, Michael Lozano
Florida Center for Emergency Medical Services Research Reports
Florida’s emergency medical services (EMS) and fire service agencies face an unprecedented workforce crisis. Compounded by demographic shifts, rising call volumes, and mounting mental health challenges, many EMS agencies are struggling to recruit and retain qualified personnel. Existing models of recruitment—centered on short-term bonuses or messaging emphasizing sacrifice—are failing to resonate with new generations of workers, who prioritize mental wellness, career progression, and work-life balance. Additionally, outdated training pipelines and a decline in volunteerism, especially in rural areas, have weakened the traditional workforce structure, creating gaps that threaten the stability of emergency response systems statewide.
To address these challenges, the …
Nymc Synapse Issue 52, School Of Medicine Student Senate, New York Medical College
Nymc Synapse Issue 52, School Of Medicine Student Senate, New York Medical College
The Synapse
No abstract provided.
Exploring Ict Adoption In Teaching And Learning Of Science: A Case Of Senior Teachers In Kenya, David Odhiambo, Winston Edward Massam, Fredrick Mtenzi
Exploring Ict Adoption In Teaching And Learning Of Science: A Case Of Senior Teachers In Kenya, David Odhiambo, Winston Edward Massam, Fredrick Mtenzi
Institute for Educational Development, East Africa
This study was conducted in Homa Bay Sub County, Kenya to explore the adoption of ICT among senior teachers, aged between 45-60 years, in teaching and learning of science. A qualitative research approach using a case study design was employed. Eight secondary school senior teachers of science, 2 females and 6 males, within Homa Bay Sub County were purposefully selected. Semi structured interviews were conducted one-on-one basis followed by classroom observation and document analysis. Analysis of the data revealed that senior teachers of science generally integrate ICTs in planning, assessment and in classroom teaching; however pedagogical preferences and teacher’s workload …
The Effect Of Multi-Modal Communication Strategies On Teacher Educators’ Adoption Of Gender Responsive Pedagogy In East Africa, Nyagwegwe Wango, Fortidas Bakuza, Jane Rarieya
The Effect Of Multi-Modal Communication Strategies On Teacher Educators’ Adoption Of Gender Responsive Pedagogy In East Africa, Nyagwegwe Wango, Fortidas Bakuza, Jane Rarieya
Institute for Educational Development, East Africa
This study examines how multi-modal communication strategies enhance the adoption of gender-responsive pedagogy (GRP) in teacher training colleges across Kenya, Uganda, and Tanzania. Implemented under the Foundations for Learning (F4L) project by the Aga Khan University-Institute for Educational Development, East Africa, the intervention aimed to equip college teacher educators with knowledge, attitudes, and practical tools to promote inclusive and equitable teaching. Utilising posters, brochures, flyers, social media platforms, and participatory community activities, the project fostered awareness and behavioural change toward gender inclusivity. The framework developed for this initiative emphasised “content, conversation, and connectivity,” aligning with socio-cultural, constructivist, and experiential learning …
Decoding Anisotropic Porous Medium: A Synergy Of Lattice Boltzmann Modelling And Operator Learning To Predict Permeability As A Function Of Orientation, Soumya Shouvik Bhattacharjee
Decoding Anisotropic Porous Medium: A Synergy Of Lattice Boltzmann Modelling And Operator Learning To Predict Permeability As A Function Of Orientation, Soumya Shouvik Bhattacharjee
Open Access Theses & Dissertations
Understanding the directional properties of porous media is essential for accurately predicting flow behavior, reactive transport, and fluid-solid interactions in systems ranging from geothermal reservoirs to energy storage devices and biological tissues. Directional variations in permeability - reflecting a medium's response to flow at different angular orientations - are particularly important for complex, inherently anisotropic geometries. In this study, we employ a Lattice Boltzmann (LBM) model to calculate directional permeabilities from porous media images subjected to varying flow inlet angles. Three classes of porous media were investigated: (1) synthetic media with circular grains, serving as isotropic baselines; (2) synthetic media …
Markerless Clinical Gait Identification Using Computer Vision Techniques And Artificial Intelligence, Katelyn Conroy
Markerless Clinical Gait Identification Using Computer Vision Techniques And Artificial Intelligence, Katelyn Conroy
Open Access Theses & Dissertations
Pose estimation algorithms could provide an unbiased examination for diagnosis, progression, and rehabilitation. PURPOSE: The purpose of this study was 1) to critically identify and appraise literature investigating spatiotemporal and kinematic gait characteristics in individuals with idiopathic Parkinson's Disease and spastic diplegic Cerebral Palsy compared to healthy controls; 2) to examine the validity and reliability of spatiotemporal gait characteristics and upper- and lower-body joint kinematics of OpenPose and the agreement with marker-based motion capture in healthy individuals; and 3) to examine the sensitivity, specificity and predictive values of a proposed clinical diagnostic tool using OpenPose in the diagnosis of idiopathic …
Restoring Balance: Choctaw Policy And The Environment In New Spain's Eighteenth-Century Frontier, Fior Daliso Garcia Lara
Restoring Balance: Choctaw Policy And The Environment In New Spain's Eighteenth-Century Frontier, Fior Daliso Garcia Lara
Open Access Theses & Dissertations
During the colonial period, Indigenous peoples in the Lower Mississippi Valley used their deep ecological knowledge to respond to imperial pressures. Eighteenth-century Louisiana was a contested borderland where Spain, France, and England vied for expansion through alliances, warfare, and trade with Native tribes. As European powers vied for control of the region, Native groups devised strategies to assert sovereignty over their territories and livelihoods. My dissertation examines the ecological history of the Choctaw and Spanish Louisiana from 1763 until the United States Indian Removal Act in the 1830s. It argues that imperial disputes over Indigenous lands compelled the Choctaw to …
Analyzing The Impact Of Approximate Arithmetic On Deep Neural Network Predictions, Johnatan Garcia
Analyzing The Impact Of Approximate Arithmetic On Deep Neural Network Predictions, Johnatan Garcia
Open Access Theses & Dissertations
In recent times, we have seen the use of artificial intelligence in our daily lives. It helps us solve complicated problems. Some of these problems can be large and complex, requiring large models. As models grow in complexity, they require more computations and energy to be trained and tested. The execution of these models relies on floating-point arithmetic, which imposes constraints due to its finite precision. Due to these limitations, many of these computations are not exact. When this happens, computers are forced to round or approximate. We can use several number formats to circumvent this issue. For example, in …
Elucidation Of Nano-Mechanical Property Evolution Of 3d-Printed Zirconia, Diana Hazel Leyva Marquez
Elucidation Of Nano-Mechanical Property Evolution Of 3d-Printed Zirconia, Diana Hazel Leyva Marquez
Open Access Theses & Dissertations
This dissertation presents an in-depth look at the mechanical behavior, size changes, and process improvement of ceramic and polymer materials made with additive manufacturing (AM). The work consists of four separate but related studies, each tackling important challenges in fabrication, characterization, and predictive modeling. Chapter 1 examines the nano-mechanical property changes of 3D-printed zirconia made using digital light processing (DLP). By employing nanoindentation and scanning electron microscopy (SEM), the effects of print orientation and sintering on hardness, elastic modulus, and microstructure are revealed. The results indicate that 0°-oriented sintered samples have up to 140% higher hardness compared to preconditioned samples, …
Effects Of Environmental Stressors On Human Tissue-On-A-Chip Platforms, Andie Padilla
Effects Of Environmental Stressors On Human Tissue-On-A-Chip Platforms, Andie Padilla
Open Access Theses & Dissertations
As space exploration begins to extend beyond low earth orbit, it has become increasingly critical to understand the interaction of the extreme environment of space flight with human systems. While it is known that space-travel induces a vast array of complications to cardiac, neural, musculoskeletal, and immune systems, the mechanisms by which these complications occur are poorly understood. Current research to study the effects of microgravity and radiation are limited to ground simulations, which rarely account for the multifactorial stressors experienced during spaceflight, or long duration studies aboard the International Space Station. Similarly, traditional two-dimensional (2D) models lack the ability …
Humboldt County, Dennis Robert Sanchez
Humboldt County, Dennis Robert Sanchez
Open Access Theses & Dissertations
Danny Marquez, a police sergeant for the Los Angeles Police Department, takes his family on a vacation to Seattle, Washington. On the way, they stop in Humboldt County, and Danny is captivated by the beauty and serenity of this county. He imagines moving his family to Humboldt County and leaving the troubles of big city life behind. He applied for the position of Chief Inspector for the Humboldt Police. By the time he is hired, he loses both his son to Fentanyl and his wife to suicide. He is hired for the position but finds himself alone. He considers suicide. …
Perceptions Of Healthcare Students And Educators On Ai And Ar In Immersive Learning: A Phenomenological Study Of Empathy And Self-Efficacy Development In Palliative And End Of Life Care, Thomas Joseph Soto
Open Access Theses & Dissertations
As healthcare education evolves to address emotionally complex scenarios such as palliative and end-of-life care, there is an increasing need to integrate both technical and emotional competencies into training. This interpretive phenomenological study explored how artificial intelligence (AI) and augmented reality (AR)-enhanced immersive simulations shape healthcare students' empathy and self-efficacy. Grounded in Rogers' Client-Centered Theory and Bandura's Social Cognitive Theory, the research investigated the lived experiences of healthcare students and educators who participated in emotionally realistic simulations using AI-driven manikins and auditory AR features. Data were collected through semi-structured interviews and analyzed using a hybrid inductive-deductive coding framework, incorporating in-vivo …
The Moderating Effects Of Motivation And Adhd On The Relationship Between Academic Burnout And Prescription Stimulant Misuse Among College Students With Adhd, Joshua Matthew Villanos
The Moderating Effects Of Motivation And Adhd On The Relationship Between Academic Burnout And Prescription Stimulant Misuse Among College Students With Adhd, Joshua Matthew Villanos
Open Access Theses & Dissertations
This study examined whether ADHD symptom severity and motivational orientations moderate relationships between academic burnout and stimulant outcomes in college students with ADHD symptoms. Using a cross-sectional survey design, 180 undergraduate students who screened positive for ADHD symptoms completed measures assessing academic burnout, motivation orientations, ADHD symptomatology, and prescription stimulant misuse behaviors and expectancies. Testing these moderation hypotheses addresses important gaps in understanding risk and protective factors that may influence stimulant misuse risk. Negative binomial regression was employed for stimulant misuse analyses using the full sample (N = 180), while linear regression examined expectancies across all participants. Results revealed one …
Beyond The Bananas: Grief, Grace, & The Groove, Abby L. Asher
Beyond The Bananas: Grief, Grace, & The Groove, Abby L. Asher
Research Papers
The term 'participatory documentary' was first coined by Bill Nichols, a documentary theorist. He describes it as a mode of documentary where the observer interacts with the observed, and the filmmaker becomes a subject of the film. What started as a little documentary about a minor league baseball team's line dance group composed of women over the age of 65, shifted when tragedy hit the 'observer'. It turned out these ladies were now in the right place at the right time to help guide the documentary maker out of her grief. What resulted was a new documentary with a participatory …
Comparative Analysis And Future Trends Of Friction And Regenerative Braking Systems, Madhukar Reddy Janga
Comparative Analysis And Future Trends Of Friction And Regenerative Braking Systems, Madhukar Reddy Janga
Research Papers
The Research provides a full-scale analysis of traditional friction braked systems together with regenerative braking systems with focus on their working methods along with contemporary integration practices and forthcoming technological developments. Friction braking which has been widely used since long ago provides necessary dependable slowing abilities yet leads to substantial heat generation together with the release of harmful particles. Regenative braking systems that power electric and hybrid vehicles retrace vehicle momentum during braking to create stored electrical energy which results in better fuel economy with lower environmental effect. The research performs an in-depth analysis of braking system operational mechanics through …
Broadband Resilience By Zero Trust Community Network Policy Design, Lee W. Mcknight, Danielle Smith
Broadband Resilience By Zero Trust Community Network Policy Design, Lee W. Mcknight, Danielle Smith
The Lender Center for Social Justice
This paper proposes a Zero Trust framework for broadband policy design to enhance community network resilience. It provides a governance and policy perspective for ensuring secure, equitable broadband access.
Extended Program Notes For A Viola Graduate Recital, Maria Del Mar Anasco Mina
Extended Program Notes For A Viola Graduate Recital, Maria Del Mar Anasco Mina
Research Papers
María del Mar Añasco Mina, for the Master of Music degree in Performance, presented on April 10, 2025, at Southern Illinois University Carbondale.
TITLE: EXTENDED PROGRAMS NOTES FOR A VIOLA GRADUATE RECITAL MAJOR PROFESSOR: Dr. Rossana Cauti.
This research paper is an expanded version of the program notes for the author’s viola graduate recital on December 8, 2024, at the Old Baptist Foundation in Carbondale, Illinois. The paper includes two works originally written for the instrument and two adapted. With Dr. Rossana Cauti’s help, the author chose four works to prepare a viola graduate recital, including works from different countries …
Teachers’ Perceptions Of The Work Environment And Job Satisfaction Before And After Covid-19, Carla Sexton
Teachers’ Perceptions Of The Work Environment And Job Satisfaction Before And After Covid-19, Carla Sexton
Electronic Theses and Dissertations
This phenomenological, qualitative study examined teachers’ perceptions of the work environment and job satisfaction before and after COVID-19. The findings may support school leaders by providing insight into what keeps teachers fulfilled in their careers, aiding in the retention of teachers in the district. Purposeful sampling was used to identify general education teachers who taught in one school district before and after COVID-19. Twelve interviews were conducted using open-ended questions and semi-structured questions to gain a better understanding of teachers’ experiences and perceptions. Each interview was transcribed and coded by the researcher. The results of the interviews led to the …
The Lived Experiences Of Navajo Nurses During The Covid-19 Pandemic, Stephnie Ann Leeson
The Lived Experiences Of Navajo Nurses During The Covid-19 Pandemic, Stephnie Ann Leeson
Electronic Theses and Dissertations
When COVID-19 was diagnosed on the Navajo Nation, the impact on the people and the healthcare system was not understood. For almost three years, Navajo healthcare workers battled what was known to the Navajo as Dikos Nitsaaígíí Náhást’éíts’áadah, translated as The Big Cough. The Navajo Nation President, Jonathan Nez, referred to it as a Monster, as did many people in the Navajo Nation. Navajo nurses on the frontlines battled the monster daily as they saw friends and relatives succumb to the insidious disease. Much has been written about nurses off the reservations working on the frontline during the pandemic. However, …
Effect Of Fermentation On The Phsyco And Functional Properties Of Red Sorghum Flour (Sorghum Bicolor L.), Elazmanawati Lembong, Endah Wulandari, Putri Widyanti Harlina, Syifa Tsalitsu
Effect Of Fermentation On The Phsyco And Functional Properties Of Red Sorghum Flour (Sorghum Bicolor L.), Elazmanawati Lembong, Endah Wulandari, Putri Widyanti Harlina, Syifa Tsalitsu
Chimica et Natura Acta
Modification of red sorghum flour by fermentation method can improve the physical, chemical, and functional properties of the resulting sorghum flour. The purpose of this study was to determine the fermentation time that can affect the physical and functional characteristics of red sorghum flour fermented spontaneous (TSS) and non-spontaneous (TTS). Results indicated that the best treatment was red sorghum flour fermented at 24 hours both spontaneous and non-spontaneous. TSS at 24 hours had a water absorption capacity of 1.04%, oil binding capacity of 1.04%, swelling volume of 7.47%, solubility of 7.57%, initial gelatinization temperature of 76.56oC, peak viscosity of 2855 …
In-Silico Of Vascular Endothelial Growth Factor Receptor-2 (Vegfr-2) Inhibitors Of Seven Bioactive Compounds From Sonneratia Alba, Madyawati Latief, Fitria Melani, Yusnaidar Yusnaidar, Indra Lasmana Tarigan
In-Silico Of Vascular Endothelial Growth Factor Receptor-2 (Vegfr-2) Inhibitors Of Seven Bioactive Compounds From Sonneratia Alba, Madyawati Latief, Fitria Melani, Yusnaidar Yusnaidar, Indra Lasmana Tarigan
Chimica et Natura Acta
Cancer is a disorder resulting from genetic changes, abnormal growth, and spread to other parts of the body. Cancer treatment is commonly administered through chemotherapy, which often results in adverse side effects. Therefore, research is essential to identify safer alternative cancer therapies. This study aims to identify potential bioactive compound ligand receptor targets from Sonneratia alba as anticancer candidates in silico by identifying VEGFR target proteins based on their pharmacophores and studying their interactions through the reverse docking method. Docking simulations between the native ligand (Tivozanib) and the receptor yielded promising results, with a free energy value of -12.76 kcal/mol …
The Effect Of Different Synthesis Solvents And Dialysis Processes On The Optical Properties Of Carbon Dots From Spent Coffee Grounds Using The Solvotermal Method, Wahyuni Eka Putri, Ahmad Sjahriza, Sri Sugiarti
The Effect Of Different Synthesis Solvents And Dialysis Processes On The Optical Properties Of Carbon Dots From Spent Coffee Grounds Using The Solvotermal Method, Wahyuni Eka Putri, Ahmad Sjahriza, Sri Sugiarti
Chimica et Natura Acta
The distinctive optical properties of carbon dot (CD) make CD is one of the most widely developed carbon nanomaterials today. CD can be synthesized from materials that high in carbon content, such as spent coffee grounds. The optical properties of synthesized CD are influenced by several factors, including the solvent used to synthesize it and the purification method. The purification process that can be done is dialysis. However, this technique is not always used in several researches to purify CD. This study aims to synthesize CD from spent coffee grounds through solvothermal methods with three different solvents, which are water, …
The Associations Of Childhood Adversities And Mental Disorders With Suicidal Thoughts And Behaviors - Results From The World Mental Health International College Student Initiative, Philippe Mortier, Xue Yang, Yasmin Altwaijri, Jacob Holdcraft, Nancy Sampson, Yesica Albor, Ahmad Alhadi, Jordi Alonso, Nouf Al-Saud, Lukoye Atwoli
The Associations Of Childhood Adversities And Mental Disorders With Suicidal Thoughts And Behaviors - Results From The World Mental Health International College Student Initiative, Philippe Mortier, Xue Yang, Yasmin Altwaijri, Jacob Holdcraft, Nancy Sampson, Yesica Albor, Ahmad Alhadi, Jordi Alonso, Nouf Al-Saud, Lukoye Atwoli
Internal Medicine, East Africa
Objective: To investigate the associations of demographic variables, childhood adversities (CAs), and mental disorders (MDx) with onset, transition, and persistence of suicidal thoughts and behaviors (STB) among first-year university students.
Method: Poisson regression models within a discrete-time survival framework were constructed using web-based self-report survey data from 72,288 incoming university students across 18 countries (response rate=20.9%; median age=19 years, 57.9% female, 1.4% transgender, 21.0% non-heterosexual). These models examined the associations of four demographic variables, five CAs, and eight MDx with STB outcomes.
Results: Lifetime prevalence of suicidal ideation, plans, and attempts was 47.0%, 26.0%, and 9.6%, respectively; 12-month estimates were …
Lesbian, Gay, Bisexual, Transgender, Gender Expansive, And Queer+ Client Experiences Discussing Consensual Nonmonogamy In Therapy: An Interpretive Phenomenological Analysis, Evan Wendell Engle-Newman
Lesbian, Gay, Bisexual, Transgender, Gender Expansive, And Queer+ Client Experiences Discussing Consensual Nonmonogamy In Therapy: An Interpretive Phenomenological Analysis, Evan Wendell Engle-Newman
Dissertations
This dissertation presents the findings from an Interpretive Phenomenological Analysis (IPA) study on how lesbian, gay, bisexual, transgender, gender expansive, and queer+ (LGBTGEQ+) clients experience discussing consensual nonmonogamy (CNM) in therapy. This study explored how five individuals made meaning of their experiences discussing CNM with current or prior therapists. The meaning they made of these experiences were situated in the context of social and cultural factors that influenced their discussions of CNM in therapy.
There were three research questions for this study including one primary question and two guiding sub-questions. The primary question was: what are the experiences of LGBTGEQ+ …
Investigating Undergraduate Students’ Statistical Literacy In Media Contexts, Samuel Waters
Investigating Undergraduate Students’ Statistical Literacy In Media Contexts, Samuel Waters
Dissertations
As the uses of data in society continue to expand, it is vital to prepare students to engage with data in meaningful and critical ways. Undergraduate introductory statistics courses provide an opportunity for students to develop important knowledge and skills for interpreting and questioning statistical information in social contexts. The purpose of this convergent mixed methods study was to use quantitative assessment data and qualitative interview data to investigate the statistical literacy of students in an undergraduate introductory statistics course in media contexts. This study defined statistical literacy using Watson and Callingham’s (2003) six-level construct. Specifically, this study investigated students’ …
From Foster Care To College Graduation: A Qualitative Study Of The Experiences Of College Graduates Who Aged Out Of Foster Care, Antonia Irene Thomas
From Foster Care To College Graduation: A Qualitative Study Of The Experiences Of College Graduates Who Aged Out Of Foster Care, Antonia Irene Thomas
Dissertations
Students who have spent time in the foster care system encounter a myriad of barriers and challenges to academic success. Among these challenges is attending post-secondary school and completing a college degree. High school academic performance, knowledge of the college application process, and lack of financial support are some factors that act as barriers to post-secondary attendance. Lack of support and difficulty navigating the college experience can negatively impact the ability to complete college. Even in instances of desire and academic ability to attend college, many of these students never attend, or do not complete and obtain a degree. Between …