Digital Commons Network^™

Perceived Barriers To Integrated Crop–Livestock Systems: Evidence From A Nebraska Producer Survey, Omid Tarashtwal

Department of Agricultural Economics: Dissertations, Theses, and Student Research

Integrated crop-livestock systems offer agronomic, economic, and environmental benefits, yet reintegration has been slow across the Northern Great Plains despite sustained interest. Existing research has documented barriers to transition conceptually, but quantitative evidence on which barriers producers perceive as most important and which producer and operation characteristics are associated with stronger barrier perceptions remains limited. This thesis addresses that gap using data from the 2023 Nebraska Agriculture Operator Survey.

The analysis focuses on 241 Nebraska producers, including 179 crop-only and 62 livestock-only operations. Seven models are estimated, combining ordered logit estimation for single-item barriers with linear regression for averaged barrier …

Cc Magazine Spring 2026, Connecticut College

Alumni News/Connecticut College Magazine

No abstract provided.

Cc Magazine Spring 2026, Connecticut College

Alumni News/Connecticut College Magazine

No abstract provided.

To Smile Or Not To Smile? What Policymakers Need To Know About The Interplay Between Expressive Robotics And Public Perception, Adeline Schneider, Waseq Billah, Naomi T. Fitter

Canadian Journal of Law and Technology

The growing presence of autonomous delivery robots (ADRs) in public spaces has introduced new challenges regarding public perception, safety, and policy regulation. While ADRs provide a convenient, contactless delivery solution, there has been little research exploring how their design influences public acceptance and regulatory concerns. This study investigates the impact of expressive robotic features on perceptions of ADRs through a between-subjects online survey comparing two ADR models: the expressive Dax robot and the more widely deployed Starship robot. Participants answered questions about the robots’ expressivity and policy-relevant perceptions surrounding the robot. Findings showed a mix of enhancements from added robot …

Interoperable Ai Regulation, Jennifer Raso

Canadian Journal of Law and Technology

This article explores ‘‘interoperability” as a new goal in AI regulation in Canada and beyond. Drawing on sociotechnical, computer science, and digital government literatures, it traces interoperability’s conceptual genealogy to reveal an underlying politics that prioritizes harmony over discord and consistency over plurality. This politics, the article argues, is in tension with the distinct role of statutory law (as opposed to regulation) in a democratic society. Legislation is not simply a technology through which one achieves the smooth operation of governance. Rather, legislation is better understood as a ‘‘boundary object”: an information system through which members of different communities make …

R-Ai-Sing Questions: Exploring The Ethical And Legal Landscape Of Artificial Intelligence-Generated Media Of Medicalized Children, Kristen Thomasen, Gregorio Zuniga-Villaneuva, Muhammed Mukadam, David Lysecki

Canadian Journal of Law and Technology

When it comes to complex medical care for children, even in a country like Canada with many publicly funded healthcare services, much of the necessary research and holistic support for children and families is financed through private donations. Fundraising campaigns for children’s hospitals and services are common, often featuring movie stars, professional athletes, and many child patients. A range of important charitable activities, providing comfort, services, and necessities such as food and accommodation to children and families, are carried out through fundraising and donations. Fundraising for children’s services is a multibillion-dollar global undertaking. What’s more, it is largely dependent on …

Threads Of Protection: Intellectual Property Protections For Fashion Designs In The Age Of Generative Ai, Nayomi Mendez Andrade

Washington Journal of Law, Technology & Arts

This Article examines the limitations of intellectual property law in the United States for fashion designers and their creations. In doing so, it considers the impact generative artificial intelligence technologies have had on such protections. Despite fashion’s cultural and economic significance, U.S. law offers only fragmented protection through copyrights, trademarks, trade dress, and patents. Copyright law is significantly constrained by the useful article doctrine and the separability requirement articulated in Star Athletica v. Varsity Brands. Thus, copyrights only protect separable artistic elements rather than garments as a whole. Trademark and trade dress protections are typically only effective for well-established brands, …

From Software To Models: Rethinking Open Source In The Age Of Generative Ai, Dana Beldiman

Washington Journal of Law, Technology & Arts

Open-source software (OSS), a form of distributed and collaborative software development rooted in the ethos of early computer science, has evolved into an essential component of modern digital infrastructure. This article asks whether open source will assume a similarly transformative role within the emerging technological paradigm of generative artificial intelligence (AI).

Generative AI differs fundamentally from software: its constituent artifacts, architectures, generative capacities, and deployment contexts are distinct and substantially more complex. Despite these differences, foundation models continue to be released under licenses originally designed for software, which may not constitute a valid transfer of rights in the generative AI …

Mixed Methods Evaluation Of A Shipped Medically Tailored Meal Pilot Intervention, Shelly Palmer, Laura E. Balis, Amy L. Yaroch

Journal of Patient-Centered Research and Reviews

Purpose: Medically tailored meal (MTM) programs generally demonstrate meaningful health outcomes for patients. There is a need to evaluate novel MTM delivery methods to understand participant and organizational-level impacts. The objectives of this study were to assess a shipped MTM pilot intervention, including 1) initial and ongoing client reach, 2) effects on clients’ health and behaviors, and 3) staff members’ perceptions of factors that influence intervention maintenance.

Methods: Based on the reach, effectiveness, adoption, implementation, maintenance (RE-AIM) framework, the mixed methods design included quantitative data collected from participants and qualitative data collected from MTM provider staff. The pilot took place …

Pelvic Inflammatory Disease: A Narrative Review Of Disparities Between Black And White Women In The United States And Strategies For Improvement, Lynne Li, Jessica Schlewitt

Journal of Patient-Centered Research and Reviews

Pelvic Inflammatory Disease (PID) is an inflammatory syndrome of the upper female reproductive organs caused by infection, most commonly via Neisseria gonorrhoeae or Chlamydia trachomatis, spreading to one or more reproductive organs. With PID responsible for many of the major morbidities of sexually transmitted infections (STIs), such as ectopic pregnancy and chronic pelvic pain, the urgency is high to mitigate the impacts of untreated PID, especially in higher-risk populations. This paper discusses the current disparities in PID diagnosis, treatment, and management between Black and white women and proposes interventions to reduce health inequalities involving PID. To conduct this narrative review, …

Comparing Mercury Accumulation And The Macroalgal Microbiome Between Coastal And Estuarine Populations Of Sea Lettuce (Ulva Spp.), Shelby Cora Penn

Capstone Projects and Master's Theses

Mercury is a potent neurotoxin that bioaccumulates and biomagnifies in marine environments. Most research on mercury cycling in the ocean focuses on pelagic food webs, leaving a gap in knowledge regarding macroalgal-based food webs. Seaweed from the genus Ulva is globally distributed in marine and brackish habitats, accumulating metals and toxins with minimal impact on the host. While the mechanisms behind Ulva's tolerance to marine pollution are unclear, studies suggest that the macroalgal microbiome may play a crucial role. This study investigates how collection location influences mercury uptake and bacterial community composition in Ulva. Estuarine and coastal Ulva were exposed …

Exploring Autistic Children’S Play Cycles Using The Play Cycle Observation Method (Pcom), Eleanor C. Mugford, Pete King

International Journal of Playwork Practice

The Play Cycle Observation Method (PCOM) enables researchers to observe and record the process of play based on the theory of the Play Cycle. While the PCOM has been used with both video footage and in real-time observation of neurotypical children, it has not previously been applied with neurodivergent children. This study involved ten one-hour naturalistic PCOM observations with nine autistic children during play sessions. The results demonstrated variability in play processes, with several styles of play behaviour observed, including differences in how play was initiated, sustained, and terminated. The findings both corroborate and challenge strands of the existing literature …

Communication Patterns In Ngs Result Discussions: An Analysis Of Physician And Patient Speaking Time, Amberly Selina Luna-Flores

Expo Student Presentations

2026 Spring Expo Poster Presentation

• Arts & Humanities

Essentials Of Adolescent Literacy, Joan Sedita

Science of Reading

Adolescent literacy is a critical determinant of academic success, postsecondary readiness, and effective communication. As students transition from elementary to middle and high school, they encounter increasingly complex texts and are expected to use advanced reading and writing skills across content areas. While it is often assumed that students have mastered foundational literacy skills by this stage, many continue to struggle, placing them at a significant disadvantage.

This research brief examines the concept of adolescent literacy, highlighting its dual focus on content literacy—general strategies used across disciplines—and disciplinary literacy—specialized practices unique to specific subject areas. Within a Multi-Tiered System of …

Motivating K-12 Students To Read Independently, Breanya Hogue, Yilin Shen, Jorge Perez De Jesus

Science of Reading

As we consider the technical aspects of the Science of Reading (SOR), which include advancing the skills of reading within phonemic awareness, phonics, fluency, vocabulary, and comprehension, a prerequisite or simultaneous efforts should be placed towards building self-motivated readers. Developing motivated readers actually intersects with many of the SOR skills as it involves the practice of building oral reading skills, structured read alouds, vocabulary development, fluency building and more (Ariyanti & Qomar, 2016; Nevo et al., 2020; Toste et al, 2020). Motivating readers is an interconnected process which begins as early as infancy and beyond. Each section of this brief …

A Systematic Review Of Puppetry-Based Social Skills Interventions For Children With Disabilities, Yilin Shen, Jasmine Begeske, Fan Cao

Journal of the Arts and Special Education

Children with disabilities often require explicit social skills instruction. Underdeveloped social skills can impact a child’s ability to form relationships, communicate effectively, and navigate social situations. Puppetry has emerged as a promising and multifaceted tool for social skills instruction for children with disabilities. The purpose of this study was to systematically appraise the quality of the existing literature and summarize the characteristics of puppet-based social skills interventions for children with disabilities. Suggestions are given for future social skills research involving puppetry.

Theater Is My Life: Creating Inclusive Spaces In Community Theater For Youth With Disabilities, Julie L. Stuckey, David Ray G. Miranda

Journal of the Arts and Special Education

This practitioners' guide provides 10 strategies for creating inclusive theater programs for youth with disabilities. The suggestions are based on experiences the author gained working with ACORN youth players. ACORN is an inclusive community theater that provides performance opportunities for all youth, but especially those with mental health struggles or high-incidence disabilities. Strategies focus on the different stages of theater production: planning, auditions, rehearsals, and performances.

High-Speed Driverless Racing: Lessons For Autonomous Mobility, Justin Gan, Samuel Labi

Center for Connected and Automated Transportation

Driverless racecar competitions are often perceived as recreational. However, their academic, industry, and research benefits are potentially tremendous, as several significant lessons can be learned from these competitions to advance autonomous mobility. This study was motivated (and its conduction facilitated) by the active involvement of the authors in several autonomous racing initiatives in the United States. The study first synthesized and analyzed information from existing literature related to the key modules of autonomous vehicle (AV) operations as part of AV racing competitions and identified some lessons that could be learned in the context of each module – perception and sensing, …

News From Hope College, Volume 57.3: Spring 2026, Hope College

News from Hope College

No abstract provided.

When Performance Is Not Enough: Managing Ngos In An Age Of Digital Mistrust, Christianna Sirindah Parr

Asian Management Insights

As NGOs lack formal authority, their influence depends on legitimacy, which can be contested at scale online. Leaders must treat social media as a governance decision, with clear scope, speaking authority and response protocols.

Is Tax “Law”?, Luís C. Calderón Gómez

Articles

Although taxation remains a hotly contested issue in debates by both politicians and political theorists—over the optimal size of government, distributive (and sometimes corrective) justice, or even the legitimacy of current private property arrangements—taxation has been largely ignored by legal theorists, to the detriment of both tax law and legal theory.  This Article argues that tax law, driven by its battle against tax evasion, is in deep conflict with widely accepted conceptions of “legality”—that is, the qualities that make a rule distinctively and normatively “law.”  This matters because legality is a key buttress in jurisprudential and political theory accounts that …

Llm-Driven Mission Control And Autonomous Planning For Search-And-Rescue Uavs: A Simulation-Based Evaluation, Naser Bader Alsaedi

Theses

Unmanned aerial vehicles (UAVs) are increasingly used in search‑and‑rescue (SAR) missions, yet many systems still rely on fragmented software where mission design, perception, and flight control are configured separately. This thesis examines whether a unified AI‑driven framework can reduce configuration effort and operator workload in UAV‑based SAR operations. The proposed system integrates natural‑language mission specification using a large language model (LLM) (LLaMA 3.1), autonomous coverage planning, YOLOv8‑based victim detection, and PX4/MAVSDK control within a single architecture. Operators describe missions through free‑form text or a graphical interface; the model converts these descriptions into structured mission parameters that are automatically planned and …

Analysis Of A Coaxial Transmission Line Filled With An Orthorhombic Dielectric-Magnetic Medium, Fathima Manikunnath Abdul Akbar

Theses

Coaxial transmission lines are fundamental means for Transverse Electromagnetic (TEM) wave propagation in RF, microwave and high-speed electronic systems. The study of transmission lines is often familiar when they are filled with isotropic materials; however modern engineered direction dependent materials reshape field distributions. In this thesis, we consider a coaxial transmission line of an inner radius and outer radius b filled with an orthorhombic dielectric-magnetic material, which is described by two anisotropy parameters αx and αy. The potential and field distributions are studied in relation to the ratio b/a as well as the anisotropy parameters αx and αy. Due to …

Efficient Fpga Implementation Of A 1 Million-Point Fft, Jwaher Abdulqader Al Tamimi

Theses

The one-million-point Fast Fourier Transform is implemented using a radix-2 single-path delay feedback pipeline architecture. To minimize the computational overhead, twiddle factors were pre-computed and stored in memory. The design uses a fixed-point representation with two integer bits and seven fractional bits, achieving a measured signal-to-noise ratio of 37.98. Given the substantial memory requirements, a memory partitioning approach was used. It mapped the delay buffers in each stage lookup table memory, block random-access memory, or ultra random-access memory, based on word width and memory depth.

The implementation operates successfully at 100 megahertz on a mid-scale field-programmable gate array. Post-implementation reported …

Law, Conflict, And Hybrid Warfare: A Teaching Imperative For A Changing World, Cynthia Alkon, Andrea K. Schneider

Articles

Lawyers increasingly find themselves at the frontlines of the battlefield, just not in the traditional sense. Hybrid warfare is a conflict form that combines traditional military offensive measures with nontraditional methods, including the harnessing of legal systems to achieve strategic goals. Lawyers have always been at the frontline of typical legal risk assessment, thinking about a client’s risk of liability or regulation costs generally. Now, lawyers must stand at the ready for a lot more: lawyers must be prepared for cyber-attacks, disinformation campaigns using artificial intelligence, the use of court systems to suppress reporting or shield bad actors, and so …

Reducing Computed Tomography Delay In A High-Volume Emergency Department, Sarah Ouedraogo

All Doctor of Nursing Practice (DNP) Scholarly Projects

Problem:

Delays in computed tomography (CT) imaging contribute to prolonged emergency department (ED) length of stay and delayed clinical decision-making. At the project site, baseline data demonstrated an average ASAP CT order-to-scan time of approximately 116 minutes for non-critical ED patients, with CT readiness compliance rates of 0%. Gap analysis identified inconsistent patient preparation and fragmented communication between ED nursing and radiology as key contributors to avoidable delays. PICOT question: In non-emergent emergency department (ED) patients (P), how does the use of a CT readiness checklist by ED nurses (I), compared with no standardized readiness checklist (C), affect patient readiness …

Altered Pruning In A Generative Neural Network, Sara Momen

Honors Theses

This study examines whether altered pruning in a generative neural network leads to more restricted or repetitive outputs, using Autism Spectrum Disorder (ASD) as a cautious computational analogy rather than as a biological equivalence. A compact denoising diffusion probabilistic model (DDPM) with a U-Net backbone was trained on CIFAR-10, and pruning percentage was treated as the primary structural variable. Instead of relying on a single assumed baseline, the final implemented study evaluated 0%, 10%, 15%, 20%, 35%, and 50% pruning under controlled conditions: the same dataset, the same epoch budget, the same random seed, and 1,000 generated samples per condition. …

How The Economic Mindset Impedes The Faithful Practice Of The Missional Call A Case Study Of The Ethiopian Evangelical Church Mekane Yesus Global Mission Endeavors, Wondimu M. Game

Doctor of Philosophy Dissertation

Wondimu M. Game, “How the Economic Mindset Impedes the Faithful Practice of the Missional Call: A Case Study of the Ethiopian Evangelical Church Mekane Yesus Global Mission Endeavors,” PhD Dissertation, Concordia Seminary, 2026, 278 pp.

This study examines the theological and missiological foundations of the indigenous church in light of the Venn–Anderson three-self principles of self-governance, self-support, and self-propagation. While these principles have shaped Protestant mission practice, their application has often become structural and economic rather than ecclesial and theological, In some contexts, this has contributed to patterns of financial dependency and weakened local initiative due to an impoverished economic …

A Critical Narrative Review Appraisal Of The 2025–2030 Dietary Guidelines: Scientific Strengths, Conceptual Gaps, And Overlooked Dimensions Of Sustainability And Health Equity, Dimitrios Papandreou, Azza Alsuwaidi, Zainab Taha, Constantinos Giaginis, Georgios K. Vasios, Eleni P. Andreou

All Works

The 2025–2030 Dietary Guidelines introduce an important shift in public health nutrition, emphasizing minimally processed foods, higher protein intake, greater inclusion of full-fat dairy, and a food-based advice centered on “real food” consumption. While several of these recommendations align with accumulating evidence, particularly the discouragement of ultra-processed foods and added sugars, substantial concerns remain regarding their internal coherence, population-level applicability, risk of misinterpretation, as well as environmental footprint. This critical narrative review evaluates whether the scope, emphasis, and framing of the new guideline components are proportionate to the strength, consistency, and context of the underlying evidence. Using a novel framework …

Ai-Powered Knowledge Management Systems Across Industries: A Systematic Review Of Applications, Implementation Barriers, And Ethical Challenges, Edmund Evangelista, Ghazala Rizvi

All Works

This systematic literature review (SLR) evaluates the existing literature on the benefits, implementation challenges, and ethical concerns associated with Artificial Intelligence (AI)-driven Knowledge Management Systems (KMS) across industries. The SLR followed PRISMA guidelines to identify studies from Scopus, Web of Science, JSTOR, and Google Scholar, using inclusion and exclusion criteria. Critical Appraisal Skills Programme (CASP) checklists were used to assess methodological quality and risk of bias in the included studies, and a structured narrative synthesis was employed to synthesize the findings. The review of 21 articles reveals benefits like improved knowledge capture and creation, storage, retrieval, personalization, and efficient dissemination, …