Digital Commons Network^™

Multiplicity, Belonging, And Free Speech In Us Higher Education: Thriving Through Current Crises, Naomi Zack

Publications and Research

New realities in U.S. higher education present a multifaceted crisis for students, faculty, administrators, and society at large. This book provides incisive diagnoses of pressing problems and prescriptions to reinstate and support U.S. higher education as an intellectually and ethically valuable institution.

Development Of Physics-Based Deterioration Models For Reinforced Soil Retaining Structures, Amr Morsy, Islam Ebo

Mineta Transportation Institute

Reinforced soil walls are key earth retention features in the transportation infrastructure. They are used to support and retain soil in a wide variety of crucial structures, such as highways, bridges, and railways, to ensure stability. They also provide solutions for constructing embankments and slopes in constrained spaces, allowing for efficient land use and improved infrastructure planning. This study used advanced numerical modeling to improve the understanding of the behavior and long-term performance of the aging reinforced soil walls from the 1970s for asset management purposes. An asset-scale model was created to simulate the effects of weather on these walls. …

Survey Of Building Information Modeling For Infrastructure (Bim4i), Maria Calahorra-Jimenez, Nigel Blampied, Elhami Nasr, Tariq Shehab

Mineta Transportation Institute

The rapid development of information technologies is transforming how data and information are produced, shared, exchanged, and managed. This transformation is accelerating in state departments of transportation (DOTs) across the country due to the pressing need for efficient means of delivering transportation projects and an enhanced need for internal and external collaboration. A key driver for this transformation is the implementation of Building Information Modeling for Infrastructures (BIM4I). The primary objective of this research was to develop actionable recommendations for DOTs to facilitate the effective adoption of BIM4I, based on national and international lessons learned and best practices. A four-step …

Understanding Mobility-Related Challenges For Aapi Older Adults: A Preliminary Study In Southern California, Yongping Zhang, Priscila Salgado Inzunza, Carol Kachadoorian, Wen Cheng, Calvin Wong

Mineta Transportation Institute

The Federal Highway Administration (FHWA) and state Departments of Transportation (DOTs) Nationwide, the Asian American Pacific Islander (AAPI) community is projected to constitute 11 percent of people 65 years and older in the United States by 2050 (He et al., 2005). The challenges limiting the transportation and mobility of AAPI older adults include, but are not limited to, language barriers, cultural barriers, anti-Asian hate, accessibility to public transit, traffic safety and public security concerns, and changes to mobility due to the COVID-19 pandemic. This project conducted an extensive literature review and a preliminary multi-language survey in Southern California to better …

Conceptual Critical Success Factors Model On Infrastructure Sustainability Rating System For California Construction Projects, Joseph J. Kim, Jose A. Arroyo-Turcios

Mineta Transportation Institute

This report addresses the sensitivity and reliability of the sustainability rating systems by comparing each category’s verified scores with its respective submitted scores to evaluate how points are awarded for infrastructure projects, examine which categories present the most challenges for verification, and identify the best category for verification in the sustainability rating system. The authors conducted three analyses using credit score data obtained from fourteen actual civil infrastructure projects certified under Envision. First, the Natural World category had the highest average score from the submitted and verified data. Pairwise comparisons using t-tests indicate that the mean value of one category …

The Role Of Economic Sanctions In Shaping International Trade Relationships Case Study: Russia, Chick Edmond

Political Science & Geography Faculty Publications

Economic sanctions play an influential role in international relations by shaping the behavior of states. To address security threats and uphold international norms, countries seek to punish those responsible in violating these principles through the use of economic sanctions. The paper examines the impact of economic sanctions on trade relationships and its consequences on the Russian Economy. It also seeks to analyze the evolution of trade embargo during the post-cold war era to a more resilient and sophisticated measures in the age of globalization. Through this historical perspective, this analysis examines an important case study such as Russia by evaluating …

University Of Central Florida Libraries 2023-2024 Annual Report, Cynthia S. Dancel

Libraries' Documents

No abstract provided.

A New Paradigm For The Supramolecular Structure Of Laterally Offset Diarenes: Polymorphs Ii Of Para-Substituted Acetophenone Azines, Yp.Ph.(Me)C.N.N.C(Me).Ph.Yp (Y = Cl, Br, Ch3), Harmeet Bhoday, Kaidi Yang, Steven P. Kelley, Rainer Glaser

Chemistry Faculty Research & Creative Works

The crystal structures of polymorphs II of acetophenone azines Y_pPhRCNNCRPhY_p with R = CH₃ and Y = Cl (1M), Br (2M), and CH₃ (8M) are discussed. The azine molecules in polymorphs II are Ci-symmetric with trans-azine moieties and conrotatory phenyl twists. Polymorphs 1M-I and 2M-I contain C2-symmetric enantiomers with pronounced azine twists and disrotatory phenyl twists and allow for strong lateral double T-contacts. The three polymorphs II exemplify the new Paradigm IV for the supramolecular architectures of "laterally offset diarenes" and result in "shiplap/flat" idioteloamphiphile monolayers. Intralayer lateral attraction is provided by edge-to-face arene-arene contacts …

The "Casserole" Constitution: The South African Constitution And International Law, Penelope Andrews

Articles & Chapters

No abstract provided.

Yvonne Mokgoro: Service To Country And The Law (1950–2024), Penelope Andrews, Margie Victor

Articles & Chapters

No abstract provided.

Echopulse: Ecg Controlled Echocardiograms Video Generation, Yiwei Li, Sekeun Kim, Zihao Wu, Hanqi Jiang, Yi Pan, Pengfei Jin, Sifan Song, Yucheng Shi, Xiaowei Yu, Tianze Yang, Tianming Liu, Quanzheng Li, Xiang Li

Computer Science Faculty Research & Creative Works

Echocardiography (ECHO) is essential for cardiac assessments, but its video quality and interpretation heavily rely on manual expertise, leading to inconsistent results from clinical and portable devices. ECHO video generation offers a solution by improving automated monitoring through synthetic data and generating high-quality videos from routine health data. However, existing models often face high computational costs, slow inference, and rely on complex conditional prompts that require experts' annotations. To address these challenges, we propose ECHOPulse, an ECG-conditioned ECHO video generation model. ECHOPulse introduces two key advancements: (1) it accelerates ECHO video generation by leveraging VQ-VAE tokenization and masked visual token …

Examining Cognition In Action, Anthony P. Zanesco, Ekaterina Denkova, Jordan Barry, Costanza Alessio, Amishi P. Jha

Psychology Faculty Publications

Introduction: There is growing interest in understanding how individual differences in cognitive abilities contribute to military performance. Laboratory-based cognitive tasks, which are well-suited for assessing specific cognitive capacities, offer a controlled and efficient approach for evaluating these differences. If performance on such tasks corresponds with operationally relevant performance, these measures could serve as valuable tools for evaluation, selection, and targeted training interventions to enhance military readiness. Here, we examined associations between performance on laboratory tasks of attentional control and operationally relevant tasks in an augmented reality military training environment. Methods: Across two study rounds, 45 squads of active-duty U.S. Army …

Rethinking Science Education Practices: Shifting From Investigation-Centric To Comprehensive Inquiry-Based Instruction, Dana Lynn Morris

Education Faculty Publications and Presentations

Inquiry-based learning (IBL) has become a cornerstone of contemporary science education, championed by frameworks like the Next Generation Science Standards (NGSS). While designed to engage students actively in scientific practices, inquiry is often misapplied, resulting in an overemphasis on hands-on investigations. This investigation-centric approach can overshadow other essential phases of inquiry, leading to a superficial understanding of scientific concepts. This paper introduces a Comprehensive Inquiry-Based Science Education (CIBSE) Framework, grounded in responsive teaching and aligned with the NGSS scientific and engineering practices. The framework emphasizes student reasoning, explanation, and the balance between short exploration and scaffolded support, aiming to offer …

What Is An American? A History Course Proposal, Nathan Walsh

SPARK Symposium Presentations

“What is an American? A History Course Proposal” is designed to be an introductory college-level course that encourages interest in history among the students and develops critical thinking skills throughout the course. That also implements and combats the use of AI in the classroom through a practical and beneficial strategy. The course content focuses on the cultural and legal history of American citizenship and immigration in the United States.

The Kids Aren’T Alright: Creating Greater Protections For The Children Of Family Vloggers, Annie Dunn

Oklahoma Law Review

No abstract provided.

Openmuse: Integrating Open-Source Models Into Music Creation Workflows, Tyler K. Vergho

Dartmouth College Master’s Theses

This master's thesis introduces OpenMUSE (Open Multimodal Unified Sound Engine), a platform that demonstrates the potential of open-source AI music generation by integrating state-of-the-art deep learning models into a unified system. By unifying ten different open-source models, including MusicGen, AudioLDM2, and custom-trained text-to-symbolic music generation models, OpenMUSE aims to create a user-friendly interface that empowers artists to produce complex, adaptive musical compositions. The system enhances accessibility by providing a simple web interface and natural language controls, while improving controllability through features like melody conditioning and semantic audio editing. Specifically, OpenMUSE offers a digital audio workstation (DAW)-inspired interface that lowers the …

Editor's Introduction, Emily Allen

Honors in Practice Online Archive

Editor's introduction to Honors in Practice, volume 21 (2025).

"As we head into an uncertain future, let us care for each other and remember that together we are strong."

Honoring Careers: Developing Professional Aspirations In Honors Programs, L. Benjamin Boyar

Honors in Practice Online Archive

This essay builds on previous arguments in honors for greater representation of preprofessional disciplines. Drawing from a focused honors accounting initiative, author explores how video interviews with alumni—created through an iterative process of outreach and collaboration—can effectively bridge intellectual inquiry and career preparation. Alumni narratives help students critically examine professional trajectories, connect current coursework with broader academic and societal contexts, and produce tangible outcomes, such as conference presentations and journal publications. By showcasing these diverse career trajectories, this approach reassures students in both preprofessional and traditional disciplines, demonstrating the relevance of their academic pursuits while ensuring honors education remains intellectually …

Launching Cures In Non-Traditional Settings: How One Honors Program Propels Primary Research For The Institution, Kathryn M. Macdonald

Honors in Practice Online Archive

This essay considers how course-based undergraduate research experiences (CUREs) can drive original research. Honors students in career-oriented majors (accounting, hospitality management, health services administration, criminal justice) develop primary research studies that are proposed for institutional review and then conducted within a specific population across the university. The author describes the CURE model within an honors curriculum, observing that it actively engages students in the full research cycle from conceptualization to dissemination and fosters critical thinking, methodological rigor, and ethical awareness. The author recommends its use in either group or individual settings to honors programs seeking to position students as active …

Sharing The Stage With The Future: Humans And Robots Together At Last, Donna L. Clevinger

Honors in Practice Online Archive

This essay presents a co-curricular collaboration bringing ancient comedy to a modern audience. Students and faculty at a large, public R1 university combine art and engineering to create a STEAM-based approach to theatrical production. The author describes how integrating classical text, creative expression, and transformational technologies demonstrates that collaboration between disciplines can produce gains for each, fostering advancements and human understanding that would be unattainable independently. Script writing, casting, stage production, and outcomes are presented.

Leaning Pine Arboretum Gazebo, Carson C. Henry

Construction Management

The Leaning Pine Arboretum gazebo provides an aesthetic relaxation space for visitors to the arboretum as well as being a functional structure for faculty as a future event space. This gazebo replaces an existing one, revitalizing the space in conjunction with the arboretum’s planned growth over the coming years. There were many challenges throughout the construction process including permitting issues, design complexities, and coordination with architects and engineers. Persevering through these taught a great deal about project management, the construction industry, and the importance of teamwork. The structure is a total rejuvenation of the prior structure; it is now stronger, …

Developing A 4d Logistics Educational Module With Cmbuilder, Misael Gonzalez Ramirez

Construction Management

The increasing adoption of Building Information Modeling (BIM) in the construction industry has led to a need for its increasing integration into construction management education. While existing curriculum covers various BIM applications, there is often a gap in in-depth instruction on BIM-based site logistics planning. This paper details the development of an educational module designed to address this gap, focusing on 4D site logistics and phasing using cmBuilder. The module aims not only to provide students with technical software skills but also to equip them with practical skills in visualizing, planning, and communicating complex construction site logistics. Through a series …

Replacing This Old House: Certifying And Regulating New Legal Services Providers, Bruce A. Green, M. Ellen Murphy

Faculty Scholarship

This Article comprehensively examines the decisions that state courts must make, and have made to date, when they certify and regulate new categories of legal services providers: those individuals other than lawyers who are authorized to provide discrete legal services that the laws governing the unauthorized practice of law (UPL) generally reserve to lawyers.

In certifying new categories of legal services providers, courts must make an array of interrelated decisions. These include decisions about the rules for educational and testing requirements, the scope of services that legal services providers may offer, the conditions under which they may provide services, and …

Stories, Statistics, And The Regulation Of Alternative Data, Aniket Kesari, Mark Verstraete

Faculty Scholarship

Financial technology has long relied on data like an applicant’s current indebtedness to make decisions about who gets access to new credit, but AI is now enabling credit determinations based on some unusual inputs. This “alternative data”—or data that is not intuitively connected to creditworthiness—includes information like a consumer’s online shopping habits, whether they paid their rent and utility bills, and even how many friends they have on social media. The use of this kind of data has exciting potential to expand access to credit but exemplifies a well-known feature of machine learning: It works by finding nonintuitive relationships in …

Abolitionism, Artificial Intelligence, And Non-Reformist Reform, Youngjae Lee

Faculty Scholarship

Prison abolitionism has gained significant prominence in criminal law scholarship, while artificial intelligence (AI) has emerged as a transformative force across society. Two schools of thought have arisen regarding their intersection. Some scholars contend abolitionists should welcome AI technologies to reduce the carceral state’s reach. Critics view these tools skeptically, arguing that they lead to biased surveillance and incarceration practices. Using this debate as an example, this article seeks to illuminate the distinction between reformist and non-reformist reforms. The article argues that abolitionists’ criticism of reformists as agents of oppression risks alienating potential allies and discouraging progressive interventions in pivotal, …

Content-Neutral Restrictions Revisited, Abner S. Greene

Faculty Scholarship

Whether a law affecting free speech does so in a content-based or content-neutral way is usually the first step in analyzing the law’s constitutionality.  But the Supreme Court has not had an easy time sorting statutes as content based or content neutral, and it has similarly struggled in sorting and explaining the difference between content-neutral laws that incidentally affect expression (O’Brien laws) and content-neutral laws that regulate the time, place, or manner of expression (TPM laws).  Scholarship on content-neutral restrictions has nibbled around the edges of these difficulties but has yet to comprehensively analyze the doctrine.  This Article provides a …

Group And State-Specific Estimation In Animal Movement Models Using A Bayesian Approach, Anita Bhandari Sharma

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This research study investigates statistical approaches for modeling the movement patterns of white-tailed deer in Louisiana using GPS tracking data. We start by classifying the latent behavioral states using a hidden Markov model (HMM) and then integrate those inferred states into a state-dependent step selection framework to evaluate the land cover preferences. Standard HMMs, however, assume the same movement patterns for all animals, overlooking the differences due to characteristics such as sex, age, breeding season, etc.

To address this limitation, we extend the modeling framework to incorporate the group-level structure defined by similar characteristics or conditions to assess whether such …

Geometric Modeling, Reconstruction And Evaluation Of Maize Leaf Morphology In 3d, Zhaocheng Xiang

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Maize is a vital crop for global food security, yet quantitative characterization of its three-dimensional (3D) morphology remains a major challenge due to the geometric complexity of curved leaf structures and occlusions during data collection. This work presents an integrated framework for the digital reconstruction, parametric modeling, and functional analysis of maize leaf morphology and canopy architecture, advancing the precision and interpretability of phenotyping and modeling in smart agriculture.

First, we propose a descriptive and parametric model that represents maize leaves through three fundamental components: midrib, cross-section, and blade contour. Each is described by geometric curves and controlled by biologically …

Analyzing Reciprocating Piston Expander Performance In Small-Scale Caes Considering Expansion Mismatch And Residual Mass Losses, Mehrdad Poursadegh

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Energy storage (ES) has become an essential element of modern energy systems, particularly with the rapid growth of renewable energy sources. While these sources are central to global decarbonization efforts, their intermittent nature creates significant challenges for both grid operators and end users. To address these challenges, a wide range of storage technologies have been developed ranging from large utility-scale to small behind-the-meter units. Among these, Compressed Air Energy Storage (CAES) stands out for its long lifespan, low storage cost per unit of energy, and ability to provide both electricity and thermal energy. However, small- and micro-scale CAES systems, unlike …

All For One And One For Gall: Getting Kids Excited About Plant-Insect Interactions, Natalie D. Tessicini

Department of Entomology: Distance Master of Science Projects

Insect biodiversity is on a decline globally. In order to care about insects, the population must know about them. Creating interest starts with young children and students, using age-appropriate resources and lesson plans. Ensuring that future generations are curious about entomology and not driven away from it is integral to building a future where the public protects the environment. I will add to the available tools by creating my own non-fiction children’s book on under-explored entomology topics.