Digital Commons Network^™

Asian Reference Values For Handgrip Strength, Gait Speed, Five-Times-Sit-To-Stand Test, Muscle Mass And Calf Circumference, Jozo Grgic, Siew Ling Tey, Dieu Thi Thu Huynh, Yen Ling Low, Zeljko Pedisic, Nina Schaller, Vanessa Kristina Wazny, Weilan Wang, Yasuhiko Saito, Ravindra P Rannan-Eliya, Hala Ghattas Ph.D., Monique Chaaya, Carlos Mendes De Leon, Preeti Gupta, Ecosse L Lamoureux, Mythily Subramaniam, Edimansyah Abdin, Rahul Malhotra, Angelique Chan, Bayasgalan Tumenbayar, Oyunbileg Luvsandavaajav, Bolormaa Enkhtuvshin, Norma Mansor, Halimah Awang, Andrea B Maier

Faculty Publications

Background:Handgrip strength, gait speed, Five-Times-Sit-to-Stand Test (FTSST) performance, skeletal muscle mass and calf circumference are important health outcomes, particularly useful for diagnosing sarcopenia. The aim of this study was to establish reference (normative) values for handgrip strength, gait speed, FTSST performance, skeletal muscle mass and calf circumference by pooling individual participant data from national cohorts in Asia.

>Methods:We conducted a pooled analysis of individual participant data from 20 national cohorts representing 12 Asian countries (China, India, Indonesia, Israel, Japan, Lebanon, Malaysia, Mongolia, Philippines, Republic of Korea, Singapore and Sri Lanka). We included cohorts with data on at least …

Flux Crystal Growth Of Potassium Lanthanide Double Vanadates With Lanthanide-Dependent Coordination Number Variance, Hunter B. Tisdale, Hans Conrad Zur Loye

Faculty Publications

A series of potassium rare earth double vanadates is presented. Single crystals of double vanadates with stoichiometry K₃Ln(VO₄)₂ (Ln = La, Pr, Nd, and Sm) and crystallizing in the glaserite structure type were synthesized via a molten alkali chloride/fluoride flux reaction. Different structures were observed depending on the constituent rare earth: K₃La(VO₄)₂ crystallizes in an as-of-yet unreported modification of the typical glaserite structure in the space group P2₁/c, likely due to its larger ionic size that results in an increase in the lanthanide coordination number …

Risk And Public Judgments On Police Pursuits: A Nationally Representative Conjoint Experiment, Scott M. Mourtgos, Ian T. Adams, Kyle Mclean, Geoffrey P. Alpert

Faculty Publications

Police vehicle pursuits emphasize a central tension between law enforcement imperatives and public safety. While modern policies emphasize balancing apprehension needs against risks of continuation, little is known about whether public intuitions mirror this framework. We address this gap using a nationally representative conjoint experiment (N = 3,334) that varied eleven contextual factors across randomized pursuit scenarios. Respondents rated perceived risk, indicated whether pursuits should be terminated, and made forced-choice tradeoffs. Across all outcomes, high-risk situational factors (e.g., high speeds, adverse weather, heavy traffic, urban settings, etc.) increased perceived danger and termination support, while more serious underlying offenses, particularly …

Precision Acoustofluidics For High-Throughput Mechanobiology In Suspension Cells, Kaichun Yang, Ruoyu Zhong, Ke Li, John Mai, Pengzhan Liu, Ye He, Joseph Rich, Ying Chen, Janna Wang, Zhiteng Ma, Zhiteng Ma, Xianchen Xu, Qian Wu, Tony Jun Huang

Faculty Publications

Mechanomodulation, the process of altering cellular behavior through applied mechanical forces, plays a critical role in physiological processes and has substantial implications for cancer therapy, immunology, and drug development. However, precise and efficient stimulation of nonadherent cells remains a major challenge, limiting the investigation of mechanotransduction pathways and the development of targeted therapeutics. Here, we developed an acoustofluidic platform named Suspension-cell Targeted Response to Excitation via Acoustofluidic Mechanomodulation (STREAM) to enable precise, high-throughput stimulation of suspension cells. STREAM accomplishes this using 101.14-megahertz high-frequency surface acoustic waves to deliver controlled mechanical stimulation at a throughput of 500,000 cells per minute. STREAM …

Legacy Phosphorus Dynamics In Subtropical River Sediments: Impacts Of Dredging And Water Column Aeration Status, Lee Potter, John R. White

Faculty Publications

Excessive loading of phosphorus (P) in coastal systems has been a growing concern for watershed managers due to the link with harmful algal blooms. In particular, legacy P creates a persistent challenge for eutrophication management in a range of aquatic systems, including wetlands, lakes, and estuaries, as a source of indirect, internal P loading. Following reductions in external P loads, internal sediment sources have been known to release bioavailable P back into the water column, undermining nutrient restoration goals. This study investigates the flux dynamics and longevity of sediment legacy P in three subtropical rivers—Amite, Tangipahoa, and Tickfaw—draining into the …

Increasing Wave Heights In The Gulf Of Mexico Driven By Swell Waves, Jesbin George, Matthew Hiatt, Clinton S. Willson

Faculty Publications

This study analyzes the climatology, spatial and temporal trends of wind speeds and significant wave height (Hs) of combined wind-seas and swells and Hs of separated swells and wind-seas on annual and seasonal scales in the Gulf of Mexico (GoM) using 50 years of atmospheric reanalysis data. The Hs data showed strong agreement with in-situ measurements, with minimal bias (+/-< 0.08 m) and high correlation (r > 0.9) across both deep and shallow regions, although a slight underestimation is noted for wind speed data. Wind speeds showed seasonal variability in the GoM, though they did not exhibit significant long-term increases, except for a notable decrease (~ -1.0 …

Access To Primary Care And Health Care Fragmentation, Sharona Hoffman, Ishani Ganguli

Faculty Publications

This Article examines the growing crisis of long primary care wait times and the health care fragmentation that is associated with them. Patients who feel ill or are worried about new symptoms must often wait weeks or longer for appointments. In the wake of excessive wait times for primary care physician (PCP) appointments, patients increasingly turn to convenience care models such as urgent care centers, retail clinics, direct-to-consumer telemedicine, and at-home testing. While these alternatives offer prompt attention, they sacrifice other core functions of primary care and may exacerbate poor health outcomes and inequities. The Article argues that long wait …

Thriving In The Middle: The Role Of Mindfulness, Psychological Capital, And Supervisor Support For Assistant Principals, Susan Kim, Peter Williams, Mei Jiang, Teresa Farler

Faculty Publications

Purpose: This study investigates the well-being of public-school assistant principals by examining how socio-cognitive mindfulness (SCM), psychological capital (PsyCap), tenure, and perceived supervisor support (PSS) contribute to their experience of thriving, a construct reflecting overall well-being.

Design/Methodology: This cross-sectional quantitative study explored the mediating role of PsyCap, PSS, and tenure in the relationship of SCM and thriving among public school assistant principals in Texas.

Findings: SCM, PsyCap, and PSS were all positively associated with holistic thriving. PsyCap fully mediated the relationship between SCM and thriving, but PSS did not mediate it. This study identified a portable resource-building route (SCM → …

Teaching Evolution After Kennedy And Mahmoud, Alexander Gouzoules

Faculty Publications

One of the longest running disputes at the intersection of education law and the First Amendment has involved conflict over evolutionary biology in American public schools. Through a century of nearly continuous litigation, creationist legislation and parental demands to exempt students from science instruction have been constrained by longstanding First Amendment doctrines.

That settlement is now unraveling. In Kennedy v. Bremerton School District, the Supreme Court abandoned its prior approach to the Establishment Clause in favor of a history-and-tradition analysis that is ill-suited to questions about modern scientific education. And in Mahmoud v. Taylor, the Court held that students' compulsory …

Investigation Expenses, Ryan Vacca

Faculty Publications

Misappropriating trade secrets is usually done in secret. After all, those taking another’s trade secret in violation of state and federal law rarely openly tout their misdeeds. As a result, trade secret owners do not always immediately realize that their trade secret has been misappropriated and must spend significant resources investigating whether misappropriation has occurred and, if so, by whom and to what extent.

An important question frequently arising over the last several years but overlooked in the scholarly literature is whether a trade secret owner’s investigation expenses are recoverable as “actual loss” under state and federal trade secret laws. …

Artificial Intelligence, Judicial Evolution, And Insurance, Renee Henson

Faculty Publications

AI-driven platforms have the potential to inflict traditional injuries in new ways. Proprietary algorithms trained on large volumes of personal data can cause mental, emotional, and sometimes physical injuries via conversational exchanges, harmful content recommendations, and the promotion of extremist content. This "algorithmic liability" fundamentally challenges existing legal doctrines and statutory protections, thereby exposing deficiencies in current insurance coverage frameworks. 

Historically, courts dismissed algorithmic liability claims early in litigation, invoking Section 230 immunity and First Amendment protections, and resisted classifying algorithmic tools as "products" for the purposes of products liability law. Recent jurisprudence, however, signals a critical turning point. On …

The Trial Of Socrates, Jonathan Van Patten

Faculty Publications

In many important ways, the trial of Socrates was not just the trial of the century, nor even the trial of the millennium. It predated the trial of Jesus, which is important for many other reasons, but Socrates’ contribution to how we think about justice and the rule of law is without equal. This Article explores the ways that this fifth-century B.C. trial, located geographically on the margin of what came to be known as the West, is at the center of what makes us a civilization. It is not simply about the drama, nor the politics of free inquiry, …

The Non-Punishment Principle And Restorative Justice, Rachel J. Wechsler

Faculty Publications

The non-punishment principle is a legal norm that has increasingly gained legitimacy over the past quarter-century within international, regional, and domestic law on human trafficking. At its core, this principle opposes the punishment of human trafficking victims for unlawful conduct they engage in as a consequence of their trafficking victimization. Little is known about the presence and operation of the non-punishment principle within U.S. law. This Article fills this gap as the first to comprehensively map and analyze the principle’s instantiation across state and federal law.

From this new map, three key themes emerge. First, the non-punishment principle has a …

Rosenwald Rural School Libraries, Suzanne Marie Stauffer

Faculty Publications

The Rosenwald Rural School Libraries Program was created as an adjunct to the Rosenwald Rural Schools Program, which funded the construction of 4,977 rural Black school buildings in fifteen Southern states, 395 of them in Louisiana. However, it soon became apparent that providing textbooks was not enough to promote literacy and develop self-directed reading among students. The officers and agents of the Fund realized fairly early in the Rural Schools Program that there was a want of reading materials in the South in general. Beginning in 1927, the Rosenwald Fund began providing collections of graded fiction and non-fiction books to …

Stoichiometry-Controlled Surface Reconstructions In Epitaxial Abo3 Perovskites For Sustainable Energy Applications, Habib Rostaghi Chalaki, Ebenezer Seesi, Gene Yang, Mohammad El Loubani, Dongkyu Lee

Faculty Publications

ABO₃ perovskite oxides are a versatile class of materials whose surfaces and interfaces play essential roles in sustainable energy technologies, including catalysis, solid oxide fuel and electrolysis cells, thermoelectrics, and energy-relevant oxide electronics. The interplay between point defects and surface reconstructions strongly affects interfacial stability, charge transport, and catalytic activity under operating conditions. This review summarizes recent progress in understanding how oxygen vacancies, cation nonstoichiometry, and electronic defects couple to atomic-scale surface rearrangements in representative perovskite systems. We first revisit Tasker’s classification of ionic surfaces and clarify how defect chemistry provides compensation mechanisms that stabilize otherwise polar or metastable …

Reinforcement Learning-Enabled Control And Design Of Rigid-Link Robotic Fish: A Comprehensive Review, Nhat Dinh, Darion Vosbein, Yuehua Wang, Qingsong Cui

Faculty Publications

With the rising demand for maritime surveys of infrastructure, energy resources, and environmental conditions, autonomous robotic fish have emerged as a promising solution with their biomimetic propulsion, agile motion, efficiency, and capacity for underwater inspection, monitoring, data collection, and exploration tasks in complex aquatic environments. Inspired by fish spines, rigid-link fish robots (RLFRs), a category of robotic fish, are widely utilized in robotics research and applications. Their rigid, actuated joints enable them to reproduce the undulatory locomotion and high maneuverability of biological fishes, while the modular nature of rigid links between joints makes them cost-effective and easy to assemble. This …

Navigating Racist Spaces Through Radical Self-Care: A Photovoice Exploration Of The Experiences Of Black Graduate Students, Laetitia Adelson, Cherese Fine, Dion Harry, Keneisha Harrington, Rebecca Lynn Morgan Ph.D., Tomiko Smalls, Jerad Green, Courtney Allen, Anuoluwapo Bankole, Robin Phelps-Ward

Faculty Publications

This manuscript examines the impact of racist campus climates for Black graduate students at a predominantly white institution. Using a photovoice methodological design, this study illuminates students’ ability to thrive through radical self-care despite the many racist factors, incidents, and systems at the institution. The paper ends with recommendations for improving campus racial climate in graduate education.

Reverse Discrimination And Other Racial Projects, Osamudia James

Faculty Publications

The U.S. Supreme Court’s decision in Ames v. Ohio Department of Youth Services abandoned historical context when assessing discrimination allegations, thus clearing remaining obstacles to reverse discrimination lawsuits. Reverse discrimination claims challenge equal protection jurisprudence, presenting whites as victims of racial subordination in claims that can be difficult to adjudicate if historical context is no longer a litmus test. Reverse discrimination claims also function as a white racial project—an attempt to represent and explain white racial identity in ways that redistribute societal resources to reflect a racial hierarchy that still benefits whites. A white racial project, however, is not unique. …

"For Their Benefit": The Lost History Of Parental Consent And Minors' Rights, Naomi Cahn, Maxine Eichner, Mary Ziegler

Faculty Publications

The principle of parental involvement is nonpartisan: Red and blue states agree that parents should generally be involved in the lives of their children. Meanwhile, the goal of children’s well-being—which may sometimes be at odds with parental involvement—has become a touchstone for legal reform efforts across a variety of domains. The embrace of both the goals of children’s well-being and parents’ rights to be involved in decision-making regarding their children conceals deeply contested questions about when, why, and how the law should require parental consent of minors’ decisions.

Drawing on archival material housed at six different universities, we make sense …

To The Hague And Beyond: The Shifting Terrain Of International Criminal Justice, Leila Nadya Sadat, Valerie Oosterveld, Sharon Weil, Nancy Combs, David Crane

Faculty Publications

Panel of international criminal law experts speak about the areas in which they work.

The Specter Of Jury Nullification, Anna Offit

Faculty Publications

Attention to the trial of Luigi Mangione has renewed debate about nullification—the jury’s inviolate power to acquit a defendant contrary to the evidence presented. Jury nullification proponents hold that it is a mechanism of last resort for refusing to apply laws that conflict with the public conscience. Opponents, by contrast, argue that nullification undermines the law by diminishing its legitimacy. To prosecutors and defense attorneys, however, these arguments are immaterial: Jury nullification is part of the institutional landscape of the contemporary jury trial and thus must be treated as a potentiality—a feature of the agnostic, strategic, and ethical terrain of …

Gambling Away Stability: Sports Betting’S Impact On Vulnerable H, Scott R. Baker, Justin Balthrop, Mark J. Johnson, Jason Kotter, Kevin Pisciotta

Faculty Publications

We estimate the causal effect of online sports betting on households’ investment, spending, and debt management decisions using household transaction data and a staggered difference-in-differences framework. Following legalization, sports betting spreads quickly, with both the number of participants and frequency of bets increasing over time. This increase does not displace other gambling or consumption but significantly reduces savings, as risky bets crowd out positive expected value investments. These effects concentrate among frequent bettors and low-savings households. Our findings highlight the potential adverse effects of online sports betting on vulnerable households.

Moving Forward Together For Cancer Recovery: Collaborative Guide For Researchers And Cancer Care Organizations, M. Madison Kindred, Karen E. Wickersham, Daneille E. Ostendorf, Bernardine M. Pinto

Faculty Publications

No abstract provided.

Hyena: An Observing System Simulation Experiment For Hypothetical Energetic Neutral Atom Imagers, Joel Tibbetts, Amy Keesee, Matina Gkioulidou, Robert Demajistre, Viacheslav Merkin

Faculty Publications

Mesoscale plasma sheet flows are widely understood to be a critical component of the overall picture of energy, particle, and magnetic flux transport during periods of geomagnetic activity. Without simultaneous measurements with true global coverage, the short lifetime (~10 min) and localized spatial extents (~1–3 R_E in azimuth) of these structures make obtaining a global picture of their contributions to stormtime magnetosphere dynamics difficult to characterize. Energetic neutral atom (ENA) imaging can enable remote mapping of plasma energization in the magnetosphere; however, its line-of-sight integrated nature, coupled with the challenging-to-characterize attributes of the target physical phenomena, means that numerous …

Hydrodynamic Tipping Points In The Mississippi Sound In Response To Bonnet Carré Spillway Openings, Mustafa Kemal Cambazoglu, Brandy N. Armstrong, Mohsena Lopa, Marc Diard, Jerry D. Wiggert

Faculty Publications

This project examines the current operational strategy of the Bonnet Carré Spillway (BCS), a Mississippi River flood-control structure located about 21 miles northwest of New Orleans, Louisiana, and managed by the U.S. Army Corps of Engineers. The BCS is part of the larger Mississippi River and Tributaries Project, a network of levees and control structures designed to minimize flooding from the American plains to southern Louisiana. The spillway is opened when river discharge at New Orleans is forecasted to exceed 1,250,000 cubic feet per second, diverting significant volumes of Mississippi River water into Lake Pontchartrain which subsequently flows into Mississippi …

Ecological Tipping Points In The Mississippi Sound In Response To Modeled Bonnet Carré Spillway Openings, Kim De Mutsert, Aaron Ridall, Scott Milroy

Faculty Publications

This project examines ecological effects of the current operational strategy of the Bonnet Carré Spillway (BCS), a Mississippi River flood-control structure located about 21 miles northwest of New Orleans, Louisiana, and managed by the U.S. Army Corps of Engineers. The BCS is part of the larger Mississippi River and Tributaries Project, a network of levees and control structures designed to minimize flooding from the American plains to southern Louisiana. The spillway is opened when river discharge at New Orleans is forecasted to exceed 1,250,000 cubic feet per second, diverting significant volumes of Mississippi River water into the Mississippi Sound. The …

A Comprehensive Survey On Facial Expression Generation: From Gans To Llm-Guided Multimodal Models, Murad Hasan, Rabab Abdelfattah, Kareem Abdelfatah, Mostafa Fouda, Ahmed Sherif

Faculty Publications

Facial expression generation (FEG) has emerged as a vital area in human–computer interaction, virtual avatars, and affective computing, aiming to synthesize natural and expressive facial behaviors across diverse interaction contexts. This survey presents a comprehensive analysis of recent advances in FEG, organized into six key paradigms: speech-driven expression generation, facial reaction generation, face video generation, facial animation, avatar-based generation, and text-driven expression generation. We review a wide range of model architectures, including VQ-VAEs, Generative Adversarial Networks (GANs), 3D Morphable Models (3DMMs), Transformers, and diffusion-based approaches, and compare their performance using commonly adopted evaluation metrics such as Fréchet Distance (FD), Peak …

Using Network Models To Understand Biological Signaling Architecture, Russ White, Emily Brown Reeves, Gerald L. Fudge

Faculty Publications

Engineers have developed abstract network models to better understand the recurring problems faced by communication systems. This paper argues that these models can be generalized to describe biological communications systems given that they share many requirements with human-designed systems, including functional requirements and physical constraints. Leveraging collaboration, biologists and engineers can work together to use well-understood communication systems, designed to carry data across a computer network, as a model for analyzing less well-understood biological communication systems in order to make predictions and uncover previously unknown functionalities. To illustrate this approach, we apply the Recursive Internet Network Architecture model (RINA) to …

Pullulan Production From Lignocellulosic Plant Biomass Or Starch-Containing Processing Coproduct Hydrolysates, Thomas P. West

Faculty Publications

The complex polysaccharide pullulan is characterized as a glucose-containing biopolymer that is both water-soluble and neutral in polarity. A variety of commercial applications exist for pullulan, including its utilization as a flocculant, a blood plasma substitute, a food additive, a dielectric material, an adhesive, or a packaging film. The fungus Aureobasidium pullulans has used several hydrolysates derived from plant biomass or starch-containing processing coproducts to support polysaccharide production. These include various plant biomass or processing coproduct streams such as lignocellulosic-containing peat, prairie grass, stalks, hulls, straw, shells, and pods or starch-containing coproducts from the processing of corn, rice, jackfruit seeds, …

Against Doctrinal Siloing: Harmonizing Fiscal Federalism And The U.S. Constitution, David Gamage, Darien Shanske

Faculty Publications

This Essay argues that constitutional law’s treatment of fiscal federalism has fractured into a bewildering collection of doctrinal silos. Federal spending that pressures states, federal preemption of state taxes, the Dormant Commerce Clause, sovereign immunity, Section 5 of the Fourteenth Amendment, and the federal taxing power are all analyzed through distinct tests, even when they implicate the same basic conflict between federal authority and state fiscal autonomy. The result is not just theoretical confusion but inconsistent constitutional answers. Current doctrine can protect states from comparatively modest liabilities while leaving uncertain whether Congress may displace large swaths of state revenue authority. …