Digital Commons Network^™

From Estimation To Certainty: Enhancing Smallsat Constellation Replenishment Planning With Physics-Based Solar Forecasting, Scott W. Mcintosh, Katherine Monson, Carolyn Belle, Chris Habib, Brianna Aubin

Small Satellite Conference

Poster Presented at the 2026 Small Satellite Conference

Investigation Of A Demonstration Mission For Three-Dimensional Remote Sensing Using “Structured Radio Waves” With Orbital Angular Momentum, Hisatoshi Kimura, Tsukasa Funane, Yosuke Tanabe, Miki Yonehara, Makoto Ito, Keigo Nakamura, Yasuyuki Miyazaki, Satoshi Ikari, Shinichi Nakasuka, Koichi Watanabe

Small Satellite Conference

Background

• As a new radar technology for remote sensing, three-dimensional observation methods using electromagnetic waves with spatial phase distributions are being studied to obtain azimuth-angle information in addition to conventional radar measurements^[1].
• We are considering the use of “structured radio waves”, which are formed by superposing two radio waves carrying orbital angular momentum (OAM), as radio waves with spatial phase distributions^[2,3].

Purpose

• Evaluate the effects of satellite position and attitude errors on azimuth-angle estimation and clarify the requirements for a demonstration mission. 
• Assess the feasibility and provide recommendations.

Modular, Scalable Electroadhesive Technology For Rapid Response Satellite Servicing And De-Orbit, Kalia Crowder, Victor Agüero

Small Satellite Conference

Building on previous surface attachment testing and a study of the Cambrian Works Space Payload for Inertial Despin Efficient Effects (SPIDEE) architecture carried out under AFRL support, this work presents a modular, scalable electroadhesive attachment architecture enabling rapid-response satellite servicing and de-orbit missions. Prior test and analysis campaigns provided quantified performance validation across the small satellite size range, from 3U CubeSats to ESPA-class platforms, demonstrating the scalability required for diverse time-critical servicing scenarios.

Testing validated performance under representative on-orbit conditions and dynamic scenarios. Attachment force measurements across spacecraft materials representing aluminum bus structures, composite panels, multi-layer insulation, and solar cells …

Design, Qualification, And Implementation Of Modular Spacecraft Radio Testing Enclosures For Small Satellite Missions, Dexter Stewart

Small Satellite Conference

As small satellite missions evolve, spacecraft platforms increasingly integrate radio-frequency (RF) antennas to support telemetry, command, and inter-satellite communication links that must be verified following full system integration. Recent changes in launch site safety policy, most notably SpaceX’s ban on over-the-air (OTA) testing, have created a critical gap in the ability to qualify spacecraft communication systems during testing at the launch site. This paper presents the design, qualification, and implementation of modular RF containment enclosures, known as ’antenna hats’, developed to enable safe, non-OTA testing of fully integrated small satellites. The antenna hats are self-contained enclosures that interface directly with …

Beyond Parametric Adaptation: Periodic Redesign For Reaction Wheel Degradation In Precision Pointing Cubesats, Bruno Ingrao

Small Satellite Conference

CubeSat missions increasingly require sustained science-grade precision pointing over long durations. Although sub-arcsecond line-of-sight (LoS) stability is achievable, maintaining this performance is challenged by nonlinear, speed-dependent, and time-varying reaction wheel behavior. As actuator degradation progresses from beginning-of-life (BOL) to end-of-life (EOL), model-plant mismatch can lead to significant pointing degradation and potential loss of mission capability. This work investigates the limitations of fixed-gain and parametric adaptive control under degraded actuator conditions and proposes a periodic identification and controller redesign framework. The approach detects persistent model mismatch using innovation-based consistency and performance metrics, triggers on-orbit identification, and updates the actuator model using …

Trustless Cross-Chain Derivation Of Ipfs Content Identifiers Via Zero-Knowledge Proofs, Ryley Ohlsen, Lindsay Gilbert, Matthew Etre

Defensive Publications Series

A method by which an application on one EVM-compatible blockchain can obtain a cryptographically-verified IPFS content identifier (CID) for content whose canonical bytes live on a different EVM-compatible blockchain (or are stored compressed on any chain), without relying on an oracle, a governance-managed attestation, or a trusted relayer. A zero-knowledge proof of correct execution of an on-chain-IPFS-importer computation (see companion disclosure, “On-Chain Reconstruction of IPFS Content Identifiers from EVM-Resident Content-Addressed Data”) is generated off-chain and verified on-chain in constant time, regardless of the size of the underlying content.

Autonomous In-Loop Sealing Of Microdefects In Cryogenic Systems Of Particle Accelerators, Fusion Reactors And Space Technology Using Circulating Nanocapsulated Agents, Volodymyr Kotegov

Defensive Publications Series

Operation of large-scale cryogenic installations—particle accelerators, fusion reactors, space propulsion stages and quantum systems—demands continuous maintenance of leak-tightness in coolant and liquefied-gas circulation loops. Conventional methods for locating and repairing microleaks through intergranular pores of structural materials and microcracks in welded joints require complete shutdown of equipment, prolonged thermal recovery of isolated sectors and external mechanical intervention.

This publication presents a method of autonomous in-loop sealing in which the working cryogenic fluid itself serves as the carrier medium for functional nanocapsules. The method relies on thermodynamic, barometric, mechanical and electro-inductive triggers. When the nanostructured suspension passes through a microdefect into …

Multi-Probe Dehp Validation Protocols For Jwst, Euclid, And Roman Space Telescope Telemetry Data, Christopher L. Eckes

Defensive Publications Series

Modern cosmological observations are encountering acute foundational tensions within the standard ΛCDM framework. These include the 5σ Hubble Tension, anomalously mature galaxy populations at high redshifts (z > 10) revealed by the James Webb Space Telescope (JWST), and large-scale cosmic anisotropy dipoles detected in radio and infrared surveys. This white paper presents a formal empirical framework to evaluate the Dimensionally Extended Holographic Projection (DEHP) model against these anomalies. By treating space-time as an emergent bulk generated by a two-dimensional boundary information layer, DEHP treats cosmic expansion as a manifestation of viscoelastic substrate mechanics rather than an intrinsic vacuum metric expansion. We …

A Review On Traditional And Modern Aspects Of Vitex Negundo L.: Ethnomedicine, Phytochemistry, And Pharmacology, Tathagata Khanra, Suvasish Mitra, Subham Saha, Maitryee Mondal, Subhash C. Mandal

International Journal of Traditional Knowledge

Vitex negundo L., or five-leaved chaste tree, is a medicinally significant plant widely distributed in Asia and other tropical regions, frequently utilized in traditional healing systems for a spectrum of ailments. This comprehensive review consolidates current knowledge on the botany, traditional uses, phytochemical constituents, and pharmacological potentials of Vitex negundo L. The plant is rich in diverse bioactive compounds such as flavonoids, alkaloids, glycosides, and terpenoids, which are primarily responsible for its multidimensional therapeutic actions. Scientific investigations have substantiated its role in exerting anti-inflammatory, analgesic, antimicrobial, antioxidant, hepatoprotective, nephroprotective, insecticidal, anticancer, and antidiabetic effects, among others. Research reveals promising enzyme-inhibitory, …

Ayurvedic Herbs In The Management Of Benign Prostatic Hyperplasia: A Comprehensive Narrative Review, Latha Damle, Chandrasekhar C

International Journal of Traditional Knowledge

Benign Prostatic Hyperplasia (BPH) is a common, non-cancerous enlargement of the prostate gland, primarily affecting older men. It frequently leads to lower urinary tract symptoms (LUTS) such as increased urinary frequency, urgency, nocturia, and weak urine flow, which can significantly impair quality of life. Standard treatments for BPH include alpha-blockers, 5-alpha reductase inhibitors, and surgical interventions. However, limitations in efficacy and potential adverse effects have driven interest in complementary and traditional therapies, including Ayurveda. In Ayurvedic medicine, BPH is described as Mutraghata and Vatashthila, conditions attributed to an imbalance of Vata and Kapha doshas that disrupt normal prostate and …

Unveiling The Night-Flowering Jasmine: A Comprehensive Review Of Nyctanthes Arbor-Tristis’ (Oleaceae) Phytochemistry, Ethnomedicine, And Therapeutic Potential, Subham Saha, Soumya Mitra, Tathagata Khanra, Saban Karmakar, Tamalica Hore, Subhash C. Mandal

International Journal of Traditional Knowledge

Nyctanthes arbor-tristis (NAT), typically known as Night-flowering Jasmine or Harsingar or Parijat, is one of the prominent medicinal plants indigenous to the Indian subcontinent. Its application dates back to ancient times, with substantial documentation in former religious texts. Native communities have traditionally used this for various human ailments and as an ornamental plant. Leaves, flowers, seeds and stems of this plant are rich in various primary and secondary metabolites, providing a wide range of pharmacological effects. The most abundantly found phytoconstituents belong to iridoid glycosides, such as arbortristosides. Comprehensive research has investigated its potential in anticancer, antiviral, and anti-inflammatory activities, …

Addressing Sustainability Challenges: Perspectives From Bhagavad Gītā, B Mahadevan, Dhrithi Mahadevan

International Journal of Traditional Knowledge

The industrialization-driven growth has ushered in economic progress over the past few centuries. However, it has also raised serious concerns about the sustainability of life on this planet. Despite considerable attempts to address sustainability issues using newer frameworks and efforts by corporates as well as governmental, and non-governmental institutions, we have remained ineffective in implementing sustainable solutions. The “last mile” to successfully implementing sustainable solutions is the individual. This calls for addressing individual values and aligning them to sustainability. This paper presents a fresh perspective on the problem by drawing some insights from the Bhagavad Gītā. We introduce the basic …

Gaining From Captured Indian Traditional Knowledge Systems: Paths Taken And Way Forward, Ramasami T

International Journal of Traditional Knowledge

India’s scientific heritage is deeply reflected in Ayurveda, a tradition of integrative medicine documented for over two millennia. P.C. Ray, the father of modern chemistry in India, highlighted the depth of ancient chemical knowledge and early use of mercury compounds, while M.S. Valiathan later revived and analyzed the classical texts of Charaka, Sushruta, and Vagbhata to bridge Ayurveda with modern science. Building on this foundation, the Government of India launched initiatives linking Ayurveda with genomics, personalized medicine, and rasayana therapies, yielding promising insights such as the genetic basis of prakriti classifications and protective effects of Amalaki Rasayana. Efforts like the …

The Influence Of Managerial Attitudes And Dynamic Capabilities On E-Marketing Adoption Among Small And Medium Tourism Enterprises, Hilal Maabad Ame, Omari Khalifa Mbura, Amani Gration Tegambwage

Arab Economic and Business Journal

This study examines how managerial attitudes and dynamic capabilities shape e-marketing adoption among Small and Medium Tourism Enterprises (SMTEs) in Zanzibar, using PLS-SEM on survey data from 216 SMTEs in the Urban-West and South Regions. Drawing on the Decomposed Theory of Planned Behaviour and Dynamic Capabilities Theory, the study finds that perceived ease of use and perceived security significantly increase adoption, while perceived usefulness and compatibility significantly decrease it suggesting that recognising a technology's value is insufficient without the operational capacity to act on it. Supporting this, dynamic capabilities significantly strengthen the usefulness–adoption and compatibility–adoption relationships, but show no moderating …

Advancing Clean Mobility: Hydrogen Fuel Cell Electric Bus Workforce Development For Transit Agencies, Manideep Tummalapudi, Shantanu Kumar, Jaskaran Singh

Mineta Transportation Institute

Hydrogen fuel cell electric buses (FCEBs) are rapidly transforming public transportation in the United States. However, while transit agencies are investing heavily in new zero-emission vehicles and fueling infrastructure, far less attention has been paid to the workforce needed to operate and maintain them. As agencies accelerate toward ambitious climate and fleet transition goals, they are also confronting a critical challenge: preparing workers for an entirely new set of technologies, safety requirements, and operational demands. This study addresses that gap by systematically identifying the knowledge, skills, and abilities (KSAs) required for FCEB vehicle operators and maintenance technicians, assessing current training …

Restorative Practices And Resilience Among Trauma-Impacted Elementary Students, Rose E. Ostenson

Graduate Teacher Education

This paper examined how restorative practices may promote resilience among trauma-impacted elementary school students. Fifteen peer-reviewed studies were analyzed to address the following research question: How do restorative practices promote resilience among trauma-impacted students in elementary schools? Three consistent themes emerged from the literature: relationship building and relational safety, school connectedness and belonging, and emotional regulation and co-regulation. These themes represent crucial protective factors associated with resilience among children who have experienced trauma. Although resilience was not directly measured in most of the studies reviewed, the findings consistently suggested that restorative practices may strengthen the relational, social, and emotional conditions …

‘Passing’ The Baton Of Trauma: Queer Failure Of The Women’S Sport Policy Working Group’S Anti-Trans ‘Position’, Meredith M. Bagley, Mary Anne Taylor, Sarah F. Price

Publications and Research

Engaging in critical rhetorical theory and methodology, we interrogate the contemporary landscape of anti-trans backlash in women’s sport. Specifically, we read the ‘TERF wars’ (Pearce et al.) across critiques of biofeminism (Pape) and whiteness (Fischer) while drawing upon critical social science research into trauma-bonding, bullying, and the structural impacts of gender verification policies. Our analysis focuses on the Women’s Sports Policy Working Group (WSPWG), offering a trauma-informed reading of the WSPWG’s ‘Position’ statement to illuminate how lesbian female athletes who were previously slandered for failing to meet femininity norms in sport are unable to overcome that trauma to recognize and …

The Influence Of Ai-Powered Learning Tools On Adult Learner Engagement And Knowledge Retention In Workplace Training, Kathy S. Oatis

Graduate Teacher Education

This capstone project examined the influence of artificial intelligence (AI)-powered learning tools on adult learner engagement and knowledge retention in workplace training programs. The purpose of this study was to review current literature related to AI-assisted learning technologies and their application in corporate learning environments. Research was examined regarding the use of personalized learning systems, adaptive learning platforms, intelligent tutoring systems, and other AI-supported instructional tools. The literature reviewed suggested that AI-powered learning technologies enhanced learner engagement by providing personalized learning experiences, immediate feedback, and increased access to learning resources. Research also indicated that AI-assisted learning may support knowledge retention …

Connecting Vocabulary And Reading Comprehension For English Language Learners In Kindergarten Through Sixth Grade, Alicia L. Chimchirian

Graduate Teacher Education

This paper analyzed current research on English Language Learners’ (ELL) understanding anduse of vocabulary as it applies to reading comprehension in kindergarten through sixth grade.This topic is discussed through research findings that consider multilingual students’ language backgrounds and experiences, academic language development, reading interventions, vocabulary development, reading strategies, and primary-language-to-English transfer. Research indicates that students learning English as an additional language benefit from consistent, structured vocabulary instruction and from making connections to targeted words through morphology, syntactic awareness, and social interaction. Also, these students showed improvement in reading comprehension with modeled support from educators who encouraged L1-to-L2 language transfer skills. …

Hospital Charity Care And Medical Debt Among Low-Wage Workers In The United States, Mathieu Despard, Stephen Roll, Eva Stahl, Camila Salvagno, Ruth Lande

Center for Social Development Research

With one in five low-wage workers reporting medical or dental debt they cannot afford to pay, financial assistance programs (also known as charity care) are an important resource. Federal law requires nonprofit hospitals to offer such programs, but evidence suggests that workers experience administrative burdens in learning about and applying for the assistance. Drawing upon data from the Workforce Economic Inclusion and Mobility (WEIM) survey, this brief presents findings on associations between the characteristics of low-wage workers and their experiences with financial assistance programs. The brief also shares examples of how hospital policies and patients’ needs may not align, presenting …

Inclusive Leadership And Employee Engagement In Multigenerational Nigeria’S Public Sector, Monday Kohwo Unurhiere

Walden Dissertations and Doctoral Studies

Ineffective leadership continues to engender disengaged employees whose work ethics contribute to inefficient and ineffective public service delivery across several African countries. The specific research problem is the inadequacy of knowledge about leadership behaviors that foster a sense of being valued among employees of different generational cohorts, leading to intellectual, social, and emotional engagement at work. The purpose of this quantitative correlational cross-sectional study was to investigate the influence of inclusive leadership (openness, availability, and accessibility) on employee engagement (intellectual, social, and affective) in the multigenerational Nigerian public sector. The theoretical framework included the constructs of inclusive leadership, employee engagement, …

How Non-Secular Leaders In Culturally Homogeneous Faith-Based Organizations Understand And Experience Cultural Intelligence Training, Marlon Anthony Ayers

Walden Dissertations and Doctoral Studies

Over the past five decades, shifts in U.S. immigration policy, demographic change, and civil rights reforms have increased cultural diversity across the U.S. workforce, while many faith based leaders lack the cultural intelligence (CQ) needed to navigate diverse interactions effectively. Non secular leaders in culturally homogeneous faith based organizations (FBOs) need to understand this concern as a leading indicator of challenges associated with cross-cultural engagement, organizational effectiveness, and community inclusion. The specific research problem is that it is unknown how non-secular leaders in culturally homogeneous FBOs understand and experience the challenges of managing cultural diversity in the absence of CQ …

The Effects Of Home Blood Pressure Monitoring And Hospital Readmission For Hypertensive Patients, Danielle Alston

Walden Dissertations and Doctoral Studies

Within this executive summary, the type of project discussed is an organization change project to address a health issue in chronic disease management, which is hypertension. Nearly 116 million American adults are affected by hypertension, which remains a leading force for preventable hospitalizations, emergency department visits, and cardiovascular-related mortality in the United States. Unexpected readmissions due to hypertension create system-wide strains, increased financial burden and decreased patient satisfaction. Hence, the question: In adults with hypertension, does remote home blood pressure monitoring, compared with standard office-based follow-up, reduce the rate of urgent care visits and hospital admissions over a 30-day period? …

The Individual And Combined Effects Of Individualism-Collectivism Orientation And Mental Health Stigma On Perceived Social Support In Firefighters, Emma Schafer Schutte

Walden Dissertations and Doctoral Studies

Repetitive trauma exposure predisposes firefighters to a variety of mental health issues. Despite efforts to expand mental health resources and peer support, stigma remains a significant barrier to formal (professional) and informal (peer) support-seeking within the fire service. According to social influence theory, firefighters may avoid using available support services because they perceive support-seeking as stigmatized by their peers and feel compelled to conform. Research across cultural groups suggests that individualism-collectivism orientation, which defines how individuals assign value to individual or group needs, has nuanced effects on perceptions of social support. However, the interplay of individualism-collectivism orientation, stigma, and perceived …

Cultural Tailoring And Co-Design Of Telehealth Interventions With Immigrants And Refugees, Saleema Allana, Thuvaraha Jeyakumaran, Dhruv Rathod, Maham Khan, Darryl Ku, Raza M. Haider, Victoria Smye, Richard Booth

International Nursing Research Congress (INRC)

Background: Immigrants and refugees face significant barriers in accessing and using telehealth.(1,2) Although cultural tailoring and co-production approaches are recommended,(3) little is known about how deeply these practices are integrated into existing telehealth interventions for these populations.

Purpose: The purpose of this scoping review was to map the current evidence on telehealth interventions involving immigrants and refugees, assess how cultural tailoring was applied using the Cultural Sensitivity Framework, and evaluate the extent to which co-design approaches were used.

Methods: We conducted this scoping review following PRISMA-ScR.(4) Systematic search was undertaken in MEDLINE, CINAHL, Scopus, and Cochrane using telehealth, immigrant, and …

Feasibility Of A Nurse Led Sailing Program To Enhance Resilience Among Autistic School Aged Children, Myrian Sze Nga Fan, William Ho Cheung Li, Laurie Long Kwan Ho, Kay Rawbone, Kai Chow Choi, Rob Allen, Trinitey Letterman, Sek Ying Chair

International Nursing Research Congress (INRC)

Promoting resilience and mental health among autistic children remains a global health priority, consistent with the United Nations Sustainable Development Goal 3 and the World Health Organisation’s vision for inclusive, community based care. While existing interventions focus on functional outcomes, resilience among autistic children remains understudied. To address this gap, a nurse led community based sailing program was developed and implemented in partnership with Sailability Hong Kong.

A pilot assessor blinded, parallel group randomised controlled trial evaluated the program’s feasibility, acceptability, and preliminary effects. Children aged 7–12 years with autism diagnosis were recruited, then randomised to either: (1) an intervention …

The Impact Of Covid-19 On The Mental Health And Well-Being Of Black And Latinx Nurses In California, Jerry John Ouner, Patience Afulani, David A. Asakitogum, Nneka Umeh, Monica Getahun, Jaffer Okiring, Michael Denyu, Orlando Harris, Osamuedeme Odiase

International Nursing Research Congress (INRC)

On January 31, 2020, Santa Clara County reported California’s (CA) first COVID-19 case. As the pandemic unfolded, health systems were severely strained, and health care workers faced dual exposure risks from their communities and households alongside heightened occupational risk from direct patient care.1,2 For Black and Latinx nurses, COVID-19’s disproportionate impact on their communities intensified stress, fear, and uncertainty, and when combined with the demands of frontline work, greatly increased their risk of psychological distress and burnout. We examined COVID-19’s impact on the mental health and well-being of Black and Latinx nurses in CA.

Method: We conducted an explanatory sequential …

Developing Congenital Heart Disease Screening: Adult From Heart To Sole, Tami L. Jakubowski, Sarah Curtis, Carole Kenner, Marina Boykova, Simranjot Mann, Emma Cartnick, Mia Conners, Kayla Creedon

International Nursing Research Congress (INRC)

Introduction: “Adult From Heart to Sole” is a study exploring a non-invasive, low-cost screening method for congenital heart disease (CHD).

Methods: This pilot study explores identification of a specific crease on the sole of the foot as a marker for early detection of CHD in newborns. A Qualitrics survey was developed and distributed on social media platforms (Facebook, LinkedIn, etc) and the Adult Congenital Heart Association “Studies Recruiting Subjects” webpage. Participants were asked about demographic data, whether they have been diagnosed with a CHD and what type, if they have the specific crease on either foot, and if they have …

Building Tomorrow's Innovators: A Model Fusing Research, Collaboration, And Entrepreneurship, Modupe Akintomide, Monica Nandan, Joy Falilatu Li, Toi-Ann Kingsby, Dandre Williamsons, Ben Karanja, Blessing Anyanwu, Maggy Boadu

International Nursing Research Congress (INRC)

Background: Integrating research, interprofessional teamwork, and entrepreneurship into undergraduate education enhances student achievement and success [1–3]. Traditional teaching methods often fall short due to limited experiential opportunities [4–6].

Aim: To evaluated the effectiveness of a course designed on the Research, Interprofessional Collaboration, and Entrepreneurship (RICE) Model in improving undergraduate competencies in research methodology, interdisciplinary teamwork, and entrepreneurial thinking skills.

Methods: Using a quality improvement framework, we developed and infused the RICE Model into a tuition-free, credit undergraduate course embedded in our Vertical Integrated Programs (VIP) funded research project. It was built around three pillars: (1) Research (R), emphasizing hands-on methodology …

Nursing Beyond Borders: Ethics, Trust, And Relational Safety In Global Practice, Jitana P. Benton-Lee, Jerry John Ouner, Amy Beth Staley, Jasper Erwin Tolarba, Regina Yuen, Siobhan O'Connor, Charlotte Mcardle

International Nursing Research Congress (INRC)

Nurses encounter ethical dilemmas daily in clinical, community, and cross-cultural care settings. Relational ethics provides a guiding foundation for ethical nursing practice by emphasizing human connection, mutual respect, and shared meaning rather than rules, duties, or procedural norms alone. This workshop examines how relational ethics operates across borders, highlighting how nurses adapt their communication strategies, clinical judgment, and ethical reasoning to support individuals whose cultural values, histories, and expectations of care differ from their own. By framing ethics as relational rather than universal, the session positions relational safety as an essential precursor to ethical decision-making and professional accountability.

The workshop …