Digital Commons Network^™

In 8 Years From Design To Launch: Objectives, Challenges And Risk Mitigation Of The Educational Student Cubesat Project Source, Philipp Hoffmann, Kaja Gebhard, Mario Spahr, Klemens Boltenhagen, Michael O'Donohue, Daniel Galla, Robin Schweigert, Natascha Bonidis, Sabine Klinkner

Small Satellite Conference

The Stuttgart Operated University Research CubeSat for Evaluation and Education (SOURCE) project is a 3U+ CubeSat developed in collaboration between the Small Satellite Student Society at the University of Stuttgart (KSat e.V.) and the University of Stuttgart’s Institute of Space Systems. This educational satellite mission is designed to provide students with hands-on experience in all phases of satellite development, from the initial concept to the final mission operations. SOURCE’s development began in 2018 and has been supported by ESA’s Fly Your Satellite! program since 2020. Over the past seven years, more than 500 students have had the opportunity to work …

High-Performance Green Hydrazine-Based Propellant For Small Spacecraft, Robert K. Masse, Andrew R. Haviland, Benjamin A. Glassy, Ronald A. Spores, Joshua L. Rovey

Small Satellite Conference

Whereas the last decade has seen a notable expansion in the number of small spacecraft on orbit, a lack of high-total-impulse chemical propulsion options continues to hamper their complete proliferation into mission arenas requiring dynamic maneuvering. This has been particularly true at the NanoSat/CubeSat scale, where volume limitations are most constraining. Because SmallSats are generally launched as secondary payloads, green ionic liquid propellants such as ASCENT and LMP-103S have been recognized as particularly advantageous in that they introduce minimal logistical impacts to primary payload integration workflow. However, despite the substantial packaging advantages conferred by their high impulse density, these propellants …

Improving Equity In Financial Aid Policy For Students With Disabilities, Ryan S. Wells, S. Kate Farmer, Morgan D. Woroner

Journal of Student Financial Aid

Disabled college students face significant barriers to degree completion, including systemic inequities in financial aid policies. This Issue Article investigates financial aid policies that unfairly limit aid to disabled students, at times forcing them to choose between maximizing their financial aid and the recommended accommodations to which they have a legal right, such as a reduced courseload. We highlight how current policies, including Pell Grant proration, Satisfactory Academic Progress (SAP) requirements, and lifetime funding caps, create financial and administrative burdens that disproportionately affect disabled students. By examining federal and state-level policy responses, we identify both promising practices and persistent gaps …

Performance Evaluation Of 1 U+ Module Of Water Ion Thruster With 7000 Ns Of Total Impulse, Yuichi Nakagawa, Hiroto Saito, Jun Asakawa

Small Satellite Conference

Water has emerged as a promising propellant for small satellite propulsion systems due to its inherent advantages in safety, affordability, and ease of handling. Traditional chemical propellants such as hydrazine pose significant safety risks due to their toxicity and explosiveness, while electric propulsion systems often rely on high-pressure gases like xenon and krypton, which present logistical and supply chain challenges. Although water exhibits lower propulsive performance, particularly in terms of specific impulse, its practical benefits have gained attention with the rise of CubeSats and nanosatellites, where mission requirements prioritize simplicity and safety over maximum efficiency. Various water-based propulsion technologies have …

Rhok-Sat: Investigating Perovskite Solar Cell Performance And Degradation In Low Earth Orbit Through A 1u Cubesat, José R. Pastrana, Anas Matar, Kerry Tang, Damian Nguyen, Marouf M. Paul, Mallory Miller, Phuc H. Nguyen, Jasper Scherz, Zheng Yu Wong, Jess G. Hamer, Olivia A. Kaufmann, Benjamin T. Wilson, B. Burnham

Small Satellite Conference

RHOK-SAT is a 1U CubeSat scheduled to launch in September 2025 aboard a resupply mission to the International Space Station (ISS) through NASA’s CubeSat Launch Initiative (CSLI) program. Its mission is to characterize the performance and degradation of six experimental perovskite solar cells in low Earth orbit for 12 months. Characterization consists of current-voltage measurement taken by one dedicated microcontroller per solar cell. Measurements are performed when the cells are in direct sunlight, determined via a quadrant photodiode. A silver-alloyed copper indium gallium selenide (ACIGS) solar cell serves as a reference for comparative analysis due to its well-characterized behavior. Each …

Stp-H12-Vantage: Combining Visual And Event-Based Sensing For Earth Observation, Diego Wildenstein, Michael J. Cannizzaro, Ian Peitzsch, Linus Silbernagel, Joshua Poravanthattil, Peter Drum, Mark Hofmeister, Cole Bowman, Natan Herzog, Evan W. Gretok, Alan D. George

Small Satellite Conference

Conducting Earth-observation tasks from orbit can provide valuable research insights in fields such as meteorology, geology, forestry, cartography, and defense. Developing and building space payloads for Earth observation poses significant challenges, including the high cost of radiation-tolerant systems, the widening gap between current state-of-the-art apps and the capabilities of space-grade processors, and the increase in fidelity of modern sensors. Many Earth-observation missions typically collect data by leveraging visual and/or multispectral imagers. However, when using conventional imaging, there can be significant losses in context due to the frame-based operation of these sensors, as well as both relevant and irrelevant data mixed …

Doing Business On Indian Reservations: Tribal Business Owners' Perspectives On Entrepreneurship, Terry L. Anderson, Thomas Stratmann

Indigenous Business & Public Administration

This paper reports insights from focus group discussions from Montana reservations, which provide insights and perspectives on the experiences of Native American entrepreneurs. The narratives from these discussions highlight the challenges the current regulatory context poses for entrepreneurial activities and their communities. The participants spoke of regulatory unpredictability and inefficiency, resulting in uncertainty faced by business owners and thus not impeding economic prosperity. The discussions also revealed a disconnect between tribal governments and community members, characterized by a lack of transparency and accountability. Judicial independence emerged as another significant concern. These insights from the focus groups suggest a path forward …

Unlocking Reading Success: Addressing The Literacy Crisis In The United States, Jennifer Kaczrowski-Taylor

The Interactive Journal of Global Leadership and Learning

This white paper addresses the literacy crisis in the United States. Currently, in the educational system, millions of children lack access to research-based reading instruction and, as a result, struggle to become proficient readers. Despite decades of academic and reform efforts, national reading achievement has been declining. This literacy crisis can be traced back to outdated or inconsistent instructional practices, socioeconomic background, lack of research-based instructional curricula, as well as inconsistent and ineffective implementation of these approaches. Based on recent research and national data, this white paper advocates for aligning teacher education and professional development with the Science of Reading. …

Senior Living: Filling The Gap, Katy J. Johnson

The Interactive Journal of Global Leadership and Learning

This white paper explores how colleges and universities can help address the housing crisis for Americans aged 65 and older by integrating seniors into college campuses. This approach not only helps to fill dormitories but also provides students with valuable work experience. The paper examines three key issues: the Silver Tsunami (the growing senior population), declining enrollment leading to campus housing vacancies, and the financial burden of higher education. By advocating for intergenerational living, the proposal offers an innovative solution that benefits seniors, students, and universities.

An Exploratory Study Of Soft Skills Development Expectations In Two-Year Generation Z College Students, Kelli Hallsten Erickson

The Interactive Journal of Global Leadership and Learning

Workplace demands around competent demonstration of soft skills have been steadily increasing; therefore, institutions of higher education have started focusing attention on instilling these skills within their student populations. The latest generational cohort to enter college and the workforce, Generation Z, has only recently begun to be studied for the impact of its members’ attitudes towards work and how those might change employer expectations around soft skills. A research gap exists, however, regarding students in Generation Z attending two-year schools and which soft skills they feel are most valuable to their future careers. This study sought to explore those attitudes …

Implications Of The Pending Wisconsin Supreme Court Ruling On Act 10, Carl J. Bryan

The Interactive Journal of Global Leadership and Learning

This white paper examines the potential implications of the pending Wisconsin Supreme Court ruling on the constitutionality of 2011 Wisconsin Act 10, a landmark labor law that significantly restricted collective bargaining rights for public sector employees, including teachers and university professors. The ruling stands to reshape the landscape of public sector labor relations in Wisconsin, impacting public educators’ bargaining power, labor-management dynamics, and ultimately, the quality of public education. Drawing on scholarly research, this paper outlines the key challenges posed by the potential legal uncertainty and proposes a multi-pronged approach centered on collaborative labor-management frameworks, contingency planning, inclusive policymaking, capacity …

Development Of The Music Hall Thruster Family For Small Satellite Missions: Current Status And Upcoming Missions, George-Cristian Potrivitu, Matteo Laterza, Khoo Kai Sheng, Nunki Pontianus, Suryono Gunawan Ali, Justin Ong, Dylan Lim, Zhuo Xuan Chua, Wei Jian Joshua Lim, Willem Frederik Von Lynden, Garreth Christopher Anwar, Mooi Meng Wai, Jian Wei Mark Lim

Small Satellite Conference

The MUSIC – MUlti-Stage Ignition Compact – Hall thruster family is developed to operate at system power below 100 W making it ideal for small satellites ranging from 3 U to a few 100 kg. The concept relies on the versatility of the MUSIC thruster unit which can be operated in various modes, and the modularity of the peripherals, i.e., the power and electronic control units, and propellant management assembly. This contribution expands the existing scarce literature on low-power Hall thruster systems that are qualified for flight, presents an overview of the capabilities of the MUSIC Hall thruster, past and …

Counter-Cartographies [Book Review], Jessica Schomberg

Disability in LIS (DisLIS)

An examination of the work of performance artists as that art relates to pre-DSM 5 diagnostic concepts of autism. French anti-institutionalization activist and experimental filmmaker Fernand Deligny is the artist under primary discussion. Some attention is also paid to the art of Pope.L and Mel Baggs.

Compact Satellites For Big Insights: Mission Analysis Of A 16u Cubesat For High-Resolution Earth Observation, Abdelmadjid Lassakeur, Kamel Djamel Eddine Kerrouche, Imène Taleb, Abdelhak Benikhlef, Mohammed Amine Meghabber

Small Satellite Conference

The demand for high-resolution Earth observation data has been growing rapidly, driven by applications in environmental monitoring, disaster response, urban planning, and defense. Governments, research institutions, and private companies increasingly rely on detailed satellite imagery to make informed decisions. However, traditional Earth observation satellites are often expensive and require long development timelines, creating a need for more compact and cost-effective solutions. Recent advancements in CubeSat technology, particularly in high-performance Attitude Determination and Control Systems (ADCS), have significantly expanded the capabilities of nanosatellites. These improvements have made it possible for smaller satellites to achieve imaging performance once limited to larger spacecraft. …

An Updated Architecture For A Modular And Scalable Edge Computing System For Small Spacecraft, Kelly Williams, Michael Pham, Zachary Gaines, Alex Mariano, Janelle Tran, John Pollak, Luca Lanzillotta, Phylis Nelson

Small Satellite Conference

SCALES (Spacecraft Compartmentalized Autonomous Learning and Edge-computing System) is a novel hardware/software system for the enhancement of machine learning onboard small spacecraft. Through the first year of development under the NASA University SmallSat Technology Partnerships (USTP) program the team has been able to design and develop the first prototype of the system.

SCALES combines the use of commercial off-the-shelf hardware and the open-source F’ software framework developed by JPL. The system is aimed at coupling radiation tolerant flight computer with the capability of high-performance edge computers. The radiation tolerant flight computer is responsible for the operation of the spacecraft and …

Propelling The Future Of Satellite Mobility: In-Orbit Demonstration Of The Go-2 Electric Propulsion System, Kevin Lausten

Small Satellite Conference

As satellite deployment accelerates across both commercial and institutional missions, the limitations of onboard propulsion, especially in SmallSats, are emerging as a key constraint in mission flexibility and sustainability. In 2023, more than 2,860 SmallSats were launched, accounting for 97% of all spacecraft and 63% of total orbital mass [1].

Despite this expansion, propulsion remains a critical constraint in the SmallSat development ecosystem. As of 2024, only 222 nanosatellites out of 2714 nanosatellites launched had confirmed onboard propulsion systems [5], limiting maneuverability, increasing deployment risks, and contributing to orbital debris. This gap reflects not a lack of technological capability, but …

Implementing Age-Appropriate, School-Based Comprehensive Sexuality Education, Emira Romero

DNP Qualifying Manuscripts

Background: Sexual and reproductive health (SRH) education is a critical component of early health literacy and health promotion. Yet, there are no federal education requirements for sexuality education in the United States, leading to inconsistent and inadequate instruction.

Methods: In an effort to better understand the barriers beyond policy variability that affect successful implementation of SRH education, a literature search was conducted on CINAHL and ERIC with the following search terms and Boolean operators: (sex* education OR reproductive educat*) AND (elementary school OR school based) AND (United States OR California). The years of publication were limited to the past five …

Development Of Emerin Mrna Lipid Nanoparticles To Rescue Myogenic Differentiation., Nicholas Marano, Liza Elif Guner, Rachel S Riley, James M Holaska

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Emery-Dreifuss muscular dystrophy 1 (EDMD1) arises from mutations in EMD. Most EDMD1 patients lack detectable emerin expression. They experience symptoms such as skeletal muscle wasting, joint contractures, and cardiac conduction defects. Currently, physicians rely on treating patient symptoms without addressing the underlying cause-lack of functional emerin protein. Thus, there is a need for therapeutic approaches that restore emerin protein expression to improve patient outcomes. One way would be to deliver emerin mRNA or protein directly to affected tissues to restore tissue homeostasis. Here, we evaluated the utility of lipid nanoparticles (LNPs) to deliver emerin mRNA to diseased cells. LNPs …

Effect Of Whole-Food Plant-Based Diet On Ldl Cholesterol: A Scoping Literature Review, Joel Gregory Mueller

Nursing Capstones

Background: The whole-food, plant-based (WFPB) diet includes whole grains, whole plants, unrefined sugars, beans, and legumes. The diet excludes meat, dairy, and added fats. The diet has been popularized by documentaries .The diet claims to lower total and LDL cholesterol to a safe level as both a primary and secondary mode of prevention.

Purpose: Review existing studies to see whether the WFPB diet will lower LDL cholesterol in adult males over a 14 day or more duration.

Methods: A scoping literature review was completed of the University of North Dakota’s library system for keyword combinations. The returned 102 studies were …

Female Sexual Offenders: An Underrecognized, Underreported, And Underresearched Population, Chelsea H. Henry

Master of Arts in Human Services

This paper explored female sexual offenders and described how their crimes are underrecognized, underreported, and underresearched. Women commit part of all sexual crimes against children, although prevalence rates are hotly debated. Research demonstrates that female offenders are often their victims' mothers, caregivers, or other relatives. This societal role leads to difficulty in recognizing that this type of abuse exists. Media portrayals often cast female offenders in the role of victims themselves or cast the abuse in a positive light. Females are often the producers of online child sex abuse material, and more research is needed on this understudied topic as …

Factors That Contribute To Occupational Burnout Among Occupational Therapists And Certified Occupational Therapy Assistants: A Qualitative Design, M'Kayla Davis, Kim Broussard, Mary Jan Greer

Summer 2025 OTD Capstone Symposium

This capstone project investigates the prevalence, contributing factors, and impact of occupational burnout and compassion fatigue among occupational therapists (OTs) and certified occupational therapy assistants (COTAs) in inpatient rehabilitation facilities. Using a qualitative research design, structured interviews and thematic analysis, the study identifies heavy workloads, staffing limitations, emotional demands, and sleep deprivation as primary contributors to burnout. The research employs occupational adaptation theory to explore adaptive strategies practitioners utilize, such as boundary setting and seeking professional or interrelationship support, to mitigate these effects. Findings highlight the pervasive nature of burnout among participants on professional performance and personal well-being, and the …

Assessing The Impact Of Structural And Interpersonal Gendered Racism On Sexual And Reproductive Healthcare Among U.S. Women Of Color, Kimberly Muellers

ETD Collection

No abstract provided.

The Byu Advocate, J. Reuben Clark Law School

The BYU Advocate (& Annual Reports)

"BYU Law prioritizes the development of both capacity and character. As our mission statement declares, 'we seek to be and develop people of integrity who combine faith and intellect in lifelong service to God and neighbor.'"

– David H. Moore

Dating During Covid-19 For Immunocompromised And Non-Immunocompromised Individuals: The Impact Of Physical Health Status On Precautionary Dating Behaviors, Julia Baer

ETD Collection

No abstract provided.

Virtual Village: The Relationship Between Social Media Use And Parental Self-Efficacy In The Orthodox Jewish Community, Ephrem Wagner

ETD Collection

No abstract provided.

The Experiences Of Middle School Students In A Career And Character-Focused Curriculum: A Phenomenological Study, Don J. Hoover

ATU Theses and Dissertations 2021 - Present

THE EXPERIENCES OF MIDDLE SCHOOL STUDENTS IN A CAREER

AND CHARACTER-FOCUSED CURRICULUM:

A PHENOMENOLOGICAL STUDY

Don Jason Hoover

The purpose of this qualitative phenomenological study was to explore the lived experiences of former middle school students who participated in a two-year character development, career readiness, and leadership program implemented in a public junior high school. Guided by Bandura’s social learning theory, the study focused on how students experienced and internalized the program’s components, which included leadership training, social learning activities, and college and career readiness preparation. The research was conducted using semistructured interviews with 10 participants who had completed the …

Variability In Long Covid Definitions And Validation Of Published Prevalence Rates, Lauren E. Wisk, Michelle L'Hommedieu, Kate Diaz Roldan, Imtiaz Ebna Mannan, Erica S. Spatz, Robert A. Weinstein, Arjun K. Venkatesh, Michael Gottlieb, Ryan Huebinger, Kristin L. Rising, Juan Carlos C. Montoy, Kari A. Stephens, Robert M. Rodriguez, Mandy J. Hill, Kelli N. O'Laughlin, Nicole L. Gentile, Ahamed H. Idris, Shu-Xia Li, Michelle Santangelo, Efrat R. Kean, Samuel A. Mcdonald, Kristyn Gatling, Joann G Elmore

Jefferson Center for Connected Care Faculty Papers

IMPORTANCE: Long COVID definitions vary widely, and no consensus exists on how to accurately measure its prevalence, complicating both clinical care and research.

OBJECTIVE: To assess long COVID prevalence using various definitions from published literature.

DESIGN, SETTING, AND PARTICIPANTS: This prospective, multicenter cohort study used data from the longitudinal Innovative Support for Patients With SARS-CoV-2 Infections Registry (INSPIRE). Participants aged 18 years or older with symptoms suggestive of COVID-19 illness at the time of their index SARS-CoV-2 test enrolled at 8 sites across the US from December 11, 2020, through August 29, 2022, with follow-up surveys collected through February 28, …

Perrigo Institutional Investor Group V. Joseph C. Papa

2025 Decisions

USDC for the District of New Jersey

Quality Improvement Project Integrating Educational Program For School Faculty In Childhood Diabetes, Sharon Anna-Marie Hill

Doctor of Nursing Practice Projects

In the United States, diabetes affects approximately 38.4 million individuals, including over 304,000 children and adolescents diagnosed with type 1 diabetes. As the most common chronic condition in children, diabetes management in school settings is critical to ensure health, safety, and academic success. However, a lack of standardized training for school faculty often results in inadequate knowledge and confidence in managing diabetes, exacerbating student health risks. This Doctor of Nursing Practice (DNP) quality improvement (QI) project aimed to develop and implement an educational program for school faculty, focusing on managing and treating childhood diabetes. A paired sample t-test was used …

Quality Improvement Project Integrating Clinical Decision-Making Tools Within An Ehr System For Provider-Enhanced Diagnosis And Treatment Of Depression In Primary Care, Theresa Ojoye

Doctor of Nursing Practice Projects

The inconsistent management of depression in primary care settings persists despite numerous available treatments, which current behavioral health literature frequently addresses.  A review of the project site highlighted the inconsistency in diagnosing and managing depression due to varying levels of provider familiarity with current guidelines and a lack of integrated decision-support tools within the Electronic Health Record (EHR) system. This project aims to evaluate the impact of integrating a clinical decision-making tool and patient outcomes in managing depression. This Quality Improvement (QI) project implemented UpToDate as an evidence-based clinical resource within the EHR system to address inconsistent application of evidence-based …