Digital Commons Network^™

Navigating Together: The Conav Testbed And Framework For Benchmarking Cooperative Localization, Rohith Boyinine, Jayanth Ammapalli, Anusna Chakraborty, Rajnikant Sharma, Kevin Brink, Clark N. Taylor

Faculty Publications

This paper presents CoNaV, a comprehensive framework for creating a multi-vehicle cooperative localization (CL) testbed designed to support the benchmarking, development, and deployment of cooperative navigation algorithms. Given the essential role of CL in improving localization accuracy for both defense and civilian applications, CoNaV provides a robust environment for rigorously validating algorithms under real-world conditions. By establishing a benchmark for CL algorithms, CoNaV lays a foundation for advancing research into more sophisticated and distributed CL solutions. This framework highlights the potential of cooperative navigation to enhance multi-vehicle operations and offers a scalable, practical approach for future developments in CL technology.

The Space Rescue Professional: Operationalizing Guardians For The Future, Benjamin Johnis, Robert Bettinger, James Dean

Faculty Publications

The escalating competition in space exploration demands a dedicated space rescue capability. This article argues for the establishment of a space rescue professional (SRP) career field within the Department of Defense and the US Space Force. By harnessing existing US Air Force combat rescue expertise and partnering with the National Aeronautics and Space Administration, the Space Force can rapidly develop a robust SRP program with the warrant officer corps as its backbone. This article addresses a critical gap in national space policy to outline a cost-effective dual-service training pipeline and SRP operational roles. Such an investment safeguards astronauts, bolsters US …

Extending Revised Lewis Gear Root Bending Stress Model To Addendum Modified Cylindrical Gears, Edward E. Osakue

Faculty Publications

This paper presents a new revised Lewis gear bending root stress model for both standard profile and profile-shifted cylindrical gears. The three parameters that are used to extend the root bending stress capacity of standard profile gears to profile-shifted gears are the profile shift radius factor, the profile shift load factor, and the modified Lewis stress factor. These three parameters are functions of the profile shift factor. The new bending capacity model is used to estimate the bending stresses for some standard profile gears with nominal helix angles between 0o to 41.41o and compared with estimates of AGMA model. The …

A Bevel Gear Root Bending Stress Model, Edward E. Osakue, Rasoul Saneifard

Faculty Publications

A reversed Lewis root bending stress capacity model for bevel gears is presented. The model is developed from first principle based on the Tredgold’s approximation of a bevel gear. The approximation conceptually transforms a bevel gear into a spur gear. The load distribution of the bevel gear facewidth is assumed to be triangular so that the stress at the gear is constant over the facewidth. Six design cases of root bending stress computations from different references are done using the new and AGMA models. The stress estimates from the new and AGMA models were compared. The stress deviations associated with …

Healthcare Providers’ Perspective On Hiv Testing And Hypothetical Mhealth-Connected Linkage To Care Among Men Who Have Sex With Men (Msm) In South Carolina, Tony Brown, Prince Nii Ossah Addo, Monique J. Brown Ph.D., Mph, Xiaoming Li, Oluwafemi Adeagbo

Faculty Publications

Background: HIV continues to be an important public health concern in South Carolina (SC). However, an examination of providers’ willingness to use mHealth technologies to address ongoing barriers to HIV care and prevention strategies, particularly among men who have sex with men (MSM) is currently lacking in SC. We therefore explored HIV care providers’ perceptions of HIV testing and treatment uptake among MSM, and providers’ willingness to use mHealth technology to address barriers to HIV testing and treatment in SC. Methods: Between August and December 2021, we conducted semistructured virtual interviews with 10 HIV care providers recruited purposively based on …

Sars-Cov-2 Detection And Persistence In A Remote Amazonian Settlement, Glauco M. Silva, Roberto C. Ilacqua, Franciely G. Gonçalves, Carla M. Santana, Felipe T. Jordão, Paula R. Prist, Melissa S. Nolan Ph.D., Mph, Andreia F. Brilhante, Marcia A. Sperança, Gabriel Z. Laporta

Faculty Publications

Background: COVID-19 continues to pose a major global health challenge. Despite its geographic distance from Brazil’s major urban centers, Acre state has experienced notable outbreaks. This study assessed the detection and persistence of SARS-CoV-2 in the rural settlement of Santa Luzia, located in the remote municipality of Cruzeiro do Sul, Acre state, Brazil. Methods: In July 2022, a cross-sectional survey was conducted at 40 sites from an ongoing environmental study, selected by deforestation patterns and proximity to health posts. Saliva samples were collected from residents aged 5–90 years, followed by nucleic acid extraction and multiplex RT-qPCR for SARS-CoV-2 detection. Results: …

Family Roots And Research Journal Unm Emeritus Professor José A. Rivera, José A. Rivera Ph.D

Faculty Publications

This article is an abbreviated life narrative of UNM Emeritus Professor of Community and Regional Planning, José A. Rivera. It begins with highlights of his family ancestry and continues with an account of his educational experiences K-12 and into a decade of university life as a student while earning a bachelor’s, two master’s and a doctorate. He taught at UNM for 35 years while also conducting research in his areas of interest, mostly in community irrigation studies, mutual aid societies, and rural development. The main body in the article focuses on positions he held at UNM and on publications that …

Patent Law: An Open-Access Casebook, Sarah Fackrell, Sarah R. Wasserman Rajec, Andres Sawicki

Faculty Publications

No abstract provided.

Data Literacy Competencies In Context: Employee Perspectives From The Workplace, Patricia Condon, Wendy G. Pothier

Faculty Publications

Data literacy is essential in today’s workplace, and professionals across roles and experience levels recognize its value. This article reports on findings from interviews with 16 supply chain and logistics professionals. The study examines how seven proposed data literacy competencies align with workplace needs, how employees address the data literacy gap, and how librarians can support workforce readiness. Findings highlight opportunities for libraries to bridge the data literacy gap through instruction and resources development that integrate technical and non-technical data skills with information literacy.

Cultivating Plain Language Skills For Engineering Students, Catherine Wong, Cynthia Carlson

Faculty Publications

While engineers are learning the vocabulary of the profession, understandably, they want to practice, and perhaps show their professors that they are proficient. This leads to student writing that is overly complicated and full of jargon. This is not the type of document that would be clear to the public, or even to a professional outside of the narrowly focused field of the particular engineer. After graduation, engineers’ writing becomes exponentially more important. Often approval of projects relies on residents’ or clients’ understanding of engineers’ work. For example, an engineering firm completing an investigation of an important health concern such …

Effects Of Interventions For The Prevention And Management Of Maternal Anemia In The Advent Of The Covid-19 Pandemic: Systematic Review And Meta-Analysis, John Kyalo Muthuka Dr., Diana Kageni Mbari-Fondo, Francis Muchiri Wambura, Kelly Oluoch, Japheth Mativo Nzioki, Nabaweesi Rosemary Dr

Faculty Publications

No abstract provided.

Prediction Of The Wave Normal Angle Of Proton-Band Emic Waves Near Geosynchronous Orbit, Eun-Hwa Kim, Khan-Hyuk Kim, J. Johnson, P. A. Damiano, Syun'ichi Shiraiwa, Wesley Martin

Faculty Publications

No abstract provided.

Design Of A Laser Writing Instrument For Selective Local Patterning Of Vanadium Oxide Phases, Junjie Li

Faculty Publications

No abstract provided.

The Impact Of Covid-19 Pandemic On Economic Convergence Between Developed And Developing Nations, Lucile Sabas, Williams Kwasi Peprah [email protected], Carmelita Troy, Quentin Sahly

Faculty Publications

This study investigates convergence between developed and developing countries’ GDP during the pre-COVID-19 era (1960-2019) and post-COVID-19 era (2020-2023) using World Bank data and the Augmented Dickey-Fuller (ADF) test. For the pre-COVID period, results show no significant convergence, with an ADF statistic of −1.78 and a P = 0.39, likely due to disparities in industrialization and governance. Similarly, post-COVID results (ADF statistic −1.2, P = 0.67) also suggest no convergence, possibly exacerbated by pandemic-related challenges. The study highlights that structural barriers and the pandemic have hindered economic convergence.

Editorial, Daniel Gonzalez-Socoloske, Miriam Marmontel [email protected]

Faculty Publications

No abstract provided.

Growing Organizational Marketing, Publicity, And Outreach Strategies With Intention, Elizabeth R. Fowler, Wendy G. Pothier, Donald Dow

Faculty Publications

Marketing is a necessary function of academic libraries but is frequently deprioritized in library job descriptions and organizational structures. This article serves as a case study of how one library worked to formalize marketing efforts by moving from ad hoc committee-based work to structured positions guided by an organizational marketing plan. Sharing examples over time to show the impact of marketing efforts, the authors detail the process of creating an outline for a marketing plan, as well as new initiatives that developed through the process.

A Patent System For Temple Grandin, Andrew Chin

Faculty Publications

This article explores the intersection of neurodiversity and innovation through the lens of Temple Grandin’s contributions to livestock handling systems and her philosophical alignment with the U.S. patent system. Drawing on cognitive research by Simon Baron-Cohen, archaeological insights from Penny Spikins, and personal reflections, I argue that autistic cognitive styles—characterized by heightened “folk physics” aptitudes and visual thinking—have historically driven technological progress. Grandin’s patented inventions, motivated by sensory-based empathy for animals, exemplify how neurodivergent inventors seek to embed their conceptions of ethical utility into the nation’s technological infrastructure. The article critiques modern patent litigation trends, advocating instead for a system …

Civic Duties And Cultural Change, Daniel B. Rice

Faculty Publications

What duties do Americans owe the state? Today, this question seems almost incomprehensible. Compulsions in the common interest are received coolly in our rights-obsessed culture, and the Supreme Court has never announced a framework for identifying the burdens of citizenship. Yet the concept of civic duty has played a central role in America’s constitutional tradition. From shoveling snow to repairing roads to fighting overseas, private individuals have long been forced to serve the public in ways menial and profound. Strangely, the discourse of obligation that legitimated numerous compulsions has faded from professional view. Judges’ mawkish tributes to liberty pay no …

Developing Lawyering Skills In The Age Of Artificial Intelligence: A Framework For Legal Education, Julie Kimbrough

Faculty Publications

This Article explores the emergence of generative artificial intelligence technology in legal education and law practice. It first offers historical perspective by examining the development of online legal research systems and other existing law practice technology tools that leverage artificial intelligence. This Article then proposes a framework for legal education based on twenty-first-century competencies that advance human interaction with legal technology tools. Next, this Article recommends that law schools incorporate these competencies into learning outcomes along with a holistic approach to teaching technology-driven lawyering skills as a strategy to narrow the learning gap between legal education and law practice. It …

Notice, Consent, And Choice-Of-Jurisdiction Clauses In The United States, John F. Coyle

Faculty Publications

Although choice-of-jurisdiction clauses are routinely enforced by courts in the United States, there are circumstances where they are subject to special scrutiny. One of these circumstances is when the party resisting the clause was not provided with proper notice as to the existence of the clause or the identity of the chosen jurisdiction. This Article first reviews the existing case law in this area and shows that while some U.S. courts have refused to enforce clauses for lack of notice, others do so as a matter of course. It then discusses several decisions where U.S. courts have held that notice …

Popular Sovereignty And A Right To Know About The Government, David S. Ardia

Faculty Publications

This Article argues that the U.S. Constitution implicitly contains a structural “right to know” about the government, rooted in the doctrine of popular sovereignty rather than the First Amendment. Democratic self‑government requires public access to governmental information; without it, the people cannot exercise informed consent or their sovereign authority. The Article critiques reliance on purely statutory transparency regimes such as FOIA, noting their fragility and susceptibility to political rollback. Through historical and structural analysis, it shows that the Framers viewed an informed citizenry as essential to maintaining checks and balances. The Article proposes three principles for operationalizing a constitutional right …

Ban Cookie Banners: A Case Study In Tech Regulation, Kate Klonick

Faculty Publications

Few experiences on the modern internet are as universally reviled as the cookie banner. They clutter websites with pop-ups, interrupt user flow, make information harder to access, and demand repetitive, meaningless clicks. What was once heralded as a tool to advance individual autonomy and privacy has, in practice, become a daily annoyance that breeds cynicism with the very concept of consent itself. Cookie banners do not empower; they weary. They do not inform; they obscure. They do not prevent surveillance; they normalize it.

The tragedy of the cookie banner is that it embodies the best intentions but worst solutionism of …

The Whiteness Of Wealth & Black Student Loan Debt, Renee Nicole Allen

Faculty Publications

On June 30, 2023, to the dismay of many anxious borrowers, the Supreme Court held that the Secretary of Education did not have the authority to cancel roughly $430 billion in federal student loan balances, thus blocking President Biden’s plan for student loan forgiveness. Despite authority delegated to the Secretary to waive or modify provisions of the Education Act to ensure low-to-middle income borrowers were not placed in a worse financial position because of the COVID-19 national emergency, the Court rejected the forgiveness plan and borrowers resumed payments in October 2023. Anti-Black racism in federal law and policy have contributed …

Electron Energization By Dispersive Alfvén Waves In The Cusp, P. A. Damiano, A. J. Hull, C. C. Chaston, J. Johnson

Faculty Publications

No abstract provided.

Statistical Survey Of Magnetic Flux Integral Quantities In Saturn's Magnetosphere, Xuanye Ma, Simon Wing, P. A. Delamere, J. Johnson, B. Burkholder

Faculty Publications

No abstract provided.

Comparing The Sensitivity And Specificity Of Novel Motor Assessments For Traumatic Brain Injury, Paula K. Johnson, Ariana M. Hedges-Muncy, Erin D. Bigler, Lorie Richards, Steven Knight Charles

Faculty Publications

Background: Portable technology that records movements with high accuracy provides potential for sensitive clinical movement tests for individuals who experienced a traumatic brain injury (TBI). Objective: (1)To present impairments assessed using markerless motion capture (MMC) and (2) to compare the sensitivity and specificity of the MMCmediated tests to each other and to common clinical tests. Design: Screening study, using as criterion standard the ability to classify participant with TBI versus control participant. Setting: Research laboratory. Participants: The study included 30 individuals with TBI and 101 control participants. Entry criteria included most recent head injury < 5 years old, no history of movement issues prior to injury, no movement-affecting medications, and sufficient cognitive ability to follow instructions. Interventions: Not applicable. Main Outcome Measures: Performance on MMC-mediated tests and existing clinical analogs. MMC-mediated tests included finger oscillation, simple reaction time, and visually guided movement tasks. For comparison, participants also completed the following clinical tests: Halstead–Reitan finger tapping, simple reaction time test, and Beery Visuomotor Integration test. Impairments were identified as test scores of participants with TBI that fell outside of the 95% interval of control participants’ test scores. Random forest analysis was used to calculate the sensitivity and specificity of MMC and clinical tests according to their ability to correctly classify participants with TBI and control participants. Results: MMC-mediated tests revealed impairments in more participants with TBI than clinical tests in all three TBI groups (mild, repeated, and moderate to severe). Similarly, MMC-mediated tests revealed a higher percentage of scores as impairments than clinical tests in all three groups with TBI. Furthermore, MMC-mediated tests proved more sensitive and more specific than clinical tests (70% versus 50% and 98% versus 93%, respectively). Conclusion: MMC-mediated tests are sensitive and specific (compared to traditional clinical tests) and have potential to fill a gap in clinical care of TBI.

The Development Of A Rag-Based Artificial Intelligence Research Assistant (Aira), Hamid Vakilzadeh, David A. Wood

Faculty Publications

No abstract provided.

Customer Service Operations: A Gatekeeper Framework, Maqbool Dada, Brett A. Hathaway, Evgeny Kagan

Faculty Publications

Customer service has evolved beyond in-person visits and phone calls to include live chat, AI chatbots and social media, among other contact options. Service providers typically refer to these contact modalities as “channels”. Within each channel, customer service agents are tasked with managing and resolving a stream of inbound service requests. Each request involves milestones where the agent must decide whether to keep assisting the customer or to transfer them to a more skilled – and often costlier – provider. To understand how this request resolution process should be managed, we develop a model in which each channel is represented …

Actuator Disk Model For Aeropropulsive Coupling Effects In Vortex Particle Method, Eduardo Alvarez, Vineet Ahuja, Vinod Lakshminarayan, Aaron Perry, Ryan Anderson, Andrew Ning

Faculty Publications

Blown lift and distributed electric propulsion aircraft pose strong aeropropulsive coupling effects that cannot be ignored during the early stages of design. In this study, we develop an advanced actuator disk model (ADM) for aeropropulsive coupling effects of ducted fans with the vortex particle method (VPM). The advanced ADM consists of (1) an actuator disk at the rotor plane, (2) a surface vortex sheet modeling the mixing and convection of blade tip vorticity along walls, and (3) a powered wake at the exhaust. With these three components, a propulsion jet with an arbitrary velocity profile is formed and interactions with …

Browsing Within An Academic Library, Holt Zaugg, Jillian Bunderson

Faculty Publications

Purpose – Browsing library resources is a method long used by researchers to expand their understanding of ill-defined projects and to have serendipitous research discoveries. This study sought to understand the browsing activities of students in an academic library. Design/methodology/approach – The study used two methods. First, a link to an online survey was posted on posters throughout the library inviting students to share their browsing experience. Second, library security officers (student employees) were asked to count the number of people browsing within the stacks as they conducted their hourly walk-throughs of the library. Browsing was broadly defined as anyone …