Digital Commons Network^™

Chemical Damping Of The Motion Of A Piston: Irreversibilities Arising From Nonequilibrium Conditions On The Chemical Potential, David S. Corti, Mark J. Uline

Faculty Publications

We revisit the thermodynamic analysis of an isothermal ideal gas mixture enclosed within a cylinder and separated from the surrounding atmosphere by a movable and frictionless piston. When equilibrium conditions based on the chemical potentials of one or more species in the mixture are not satisfied at all times, which occurs for example for a chemical reaction with finite and non-zero reaction rates in the forward and reverse directions and for mass transfer of one species across a permeable membrane occurring at a finite and non-zero rate, an irreversibility is necessarily introduced into the system with a resulting increase in …

Federal Circuit’S Filing Requirements: A Trap For Even The Experts, Dennis D. Crouch

Faculty Publications

The Federal Circuit Court of Appeals has established itself as the most procedurally demanding appellate court in the federal system, routinely issuing notices of non-compliance even to the nation's most experienced practitioners. This essay examines the pervasive nature of filing errors in Federal Circuit appeals, analyzing examples from recent cases involving prestigious law firms and institutions. Despite the court's 2023 memo detailing "Common Filing Errors," practitioners continue to struggle with requirements ranging from form completion and addenda formatting to confidentiality designations and caption compliance. The article argues that the prevalence of these issues among highly qualified counsel suggests a systemic …

Associations Between Social Determinants Of Health And Mental Health Disorders Among U.S. Population: A Cross-Sectional Study, S. Tanarsuwongkul

Faculty Publications

Aims

The impact of social determinants of health (SDOH) on mental health is increasingly realized. A comprehensive study examining the associations of SDOH with mental health disorders has yet to be accomplished. This study evaluated the associations between five domains of SDOH and the SDOH summary score and mental health disorders in the United States.

Methods

We analyzed data from a diverse group of participants enrolled in the All of Us research programme, a research programme to gather data from one million people living in the United States, in a cross-sectional design. The primary exposure was SDOH based on Healthy …

2 Kv Al0.64Ga0.36N-Channel High Electron Mobility Transistors With Passivation And Field Plates, Md Tahmidul Alam, Jiahao Chen, Kenneth Stephenson, Md Abdullah-Al Mamun, Abdullah Al Mamun Mazumder, Shubhra S. Pasayat, Asif Khan, Chirag Gupta

Faculty Publications

High voltage (∼2 kV) Al_0.64Ga_0.36N-channel high electron mobility transistors were fabricated with an on-resistance of ∼75 Ω. mm (∼21 mΩ. cm²). Two field plates of variable dimensions were utilized to optimize the breakdown voltage. The breakdown voltage reached >3 kV (tool limit) before passivation however it reduced to ∼2 kV after Si₃N₄ surface passivation and field plate deposition. The breakdown voltage and on-resistance demonstrated a strong linear correlation in a scattered plot of ∼50 measured transistors. The fabricated transistors were electrically characterized and benchmarked against the state-of-the-art high-voltage (> 1 kV) …

Transfer Learning For Thickener Control, Samuel Arce Munoz, John Hedengren

Faculty Publications

Thickener control is a key area of focus in the minerals processing industry, particularly due to its crucial role in water recovery, which is essential for sustainable resource management. The highly nonlinear nature of thickener dynamics presents significant challenges in modeling and optimization, making it a strong candidate for advanced surrogate modeling techniques. However, traditional data-driven approaches often require extensive datasets, which are frequently unavailable, especially in new plants or unexplored operational domains. Developing data-driven models without enough data representative of the dynamics of the system could result in incorrect predictions and consequently, unstable response of the controller. This paper …

Spin Caloritronics As A Probe Of Nonunitary Superconductors, Taiki Matsushita, Takeshi Mizushima, Yusuke Masaki, Satoshi Fujimoto, Ilya Vekhter

Faculty Publications

Superconducting spintronics explores the interplay between superconductivity and magnetism, sparking substantial interest in nonunitary superconductors as a platform for magneto-superconducting phenomena. However, identifying nonunitary superconductors remains challenging. We demonstrate that spin current driven by thermal gradients sensitively probes the nature of the condensate in nonunitary superconductors. Spin polarization of the condensate in momentum space induces the superconducting spin Seebeck effect, where a spin current is generated along thermal gradients without a thermoelectric charge current. Notably, the nonvanishing superconducting spin Seebeck effect provides a smoking gun evidence of nonunitary superconductivity because it reflects the spin polarization of the condensate in momentum …

Public Trials And Plain Error, Stephen Smith

Faculty Publications

Courts are divided on the question of how Sixth Amendment public trial violations should be evaluated on appeal when a criminal defendant fails to object at trial to a courtroom closure. Typically, failing to object triggers plain error review on appeal, which demands a higher threshold of harm to obtain reversal compared to when an objection has been made at trial. Should this type of review also apply in its usual form to public trial errors? The article concludes that it should, despite the fact that public trial violations are considered “structural,” and, when properly preserved, do not require a …

Between Pedagogical Content Knowledge And Confidence: A Case Study Of Pronunciation Training And Teacher Preparation, Lena Barrantes-Elizondo, Joshua Gordon

Faculty Publications

While many teachers do not feel confident teaching pronunciation because of limited preparation in different areas, research has demonstrated positive effects of training in pronunciation pedagogy, as teachers who receive such training develop cognitions (i.e., knowledge, beliefs, thoughts, actions) that align with current tenets of pronunciation pedagogy. Drawing on this assertion, this paper reports the results of a qualitative case study with five pre-service teaching-English-to-speakers-of-other-languages (TESOL) teachers enrolled in a pedagogical pronunciation course as part of their teacher training program. The study’s main purpose was to understand the role of training in developing content knowledge (CK) and pedagogical content knowledge …

Co-Development Of A Gamified Physical Education Movement Competence Intervention With School Stakeholders, Jenna Rice, Lawrence Foweather, Jonathan Foulkes, Ceriann Magill, An V. De Meester, David F. Stodden Ph.D., Matthieu Lenoir, Katie Fitton Davies

Faculty Publications

Movement competence (MC) and emotional intelligence (EI) are positively associated and important for child development. Intervention research is needed to determine causal relationships between these outcomes. Gamification is a pedagogical model that may enhance MC and EI, but implementing interventions in schools is complex and requires multi-stakeholder involvement to ensure feasibility, acceptability and sustainability. However, methodological evidence to inform co-development work within physical education (PE) is lacking and further research is required. This study describes the process of co-developing a gamified PE intervention with school stakeholders to increase MC and EI among primary-aged children. A total of 91 children and …

"It Would Ruin My Life”:Pacific Islander Male Adolescents’ Perceptions Of Mental Health Help-Seeking Interpretative Phenomenological Analysis Focus Group Study, Melia Fonoimoana Garrett, Elizabeth Cutrer, G. E. Kawika Allen, Ellie Young, Kristopher J. Urbina, Isabel Medina Hull

Faculty Publications

Given rising mental health concerns among Pacific Islander (PI) adolescents, this population remains underserved by available mental health resources. This interpretative phenomenological analysis with focus groups (IPA-FG) examined the lived experiences and perceptions of 19 male PI adolescents (ages 14–16) from Native Hawaiian, Maori, Samoan, and Tongan backgrounds regarding mental health help-seeking behaviors. Four overarching themes emerged: stigma and judgment, cultural misalignment in professional services, impact of disclosure and perceived punitive consequences, and a complex ecosystem of trusted relationships as mental health support. Notably, participants expressed belief that disclosing mental health challenges would “ruin their lives” and held misconceptions about …

“The Centrality Of ‘Life’ For Johannine Ethics”, Craig R. Koester

Faculty Publications

Jan van der Watt has described ethics as rational and systematic reflection on actions that are deemed positive or negative. Basic questions involve the point of departure and the aim of ethical action. He rightly identifies God as the authoritative center for Johannine ethics and makes two observations that warrant further development. First, as the point of departure, “God is the living God (6:57), the God who is life and gives life,” and Jesus too “is and brings life.” Second, in “line with the task of Jesus, the aim of believers is to give, sustain, and promote life.” “Promoting life …

Analysis Of Phytochemicals In Watercress Leaves Using Chromatographic, Spectroscopic And In-Vitro Approaches, Bidisha Roy Sengupta

Faculty Publications

No abstract provided.

Biofilm-Based Biomonitoring Of Treated Wastewater Using Bacillus Thuringiensis: Toward Sustainable Water Reuse, Bidisha Roy Sengupta, Kefa K. Onchoke, Olabisi O. Ogunlewe, Robert Friedfeld

Faculty Publications

No abstract provided.

Patient Autonomy, Public Safety, And Drivers With Cognitive Decline, Sharona Hoffman, Cassandra Burke Robertson

Faculty Publications

With a growing elderly population, cognitive decline in drivers has become a significant public safety concern. Currently, over thirty-two million individuals who are seventy or older have driver’s licenses, and that number is growing quickly. In addition, almost ten percent of U.S. seniors (those sixty-five and older) have dementia, and an additional twenty-two percent have mild cognitive impairment. Between a quarter and a half of individuals with mild to moderate dementia still drive. As cognitive abilities such as memory, attention, and decision-making skills deteriorate, a driver's ability to operate a vehicle safely can be compromised. This not only puts the …

The Importance Of Fauna-Mediated Sediment O2 Consumption In The Ngom Hypoxic Zone, Hannah Beck, Kanchan Maiti

Faculty Publications

The northern Gulf of Mexico (NGOM) coastal shelf adjacent to the Mississippi and Atchafalaya rivers system experiences strong seasonal hypoxia in the late summer and coupled physical-biological models suggest that hypoxia formation in the NGOM is sensitive to benthic biogeochemical processes. However, the processes driving sediment oxygen consumption and their relationship to bottom oxygen concentration remain enigmatic. This study for the first time concurrently measured in situ total oxygen uptake (TOU) and diffusive oxygen uptake (DOU) during two different hypoxia seasons. The relatively large DOU: TOU ratio of 0.33 ± 0.07 observed during this study suggests more significant benthic infauna …

Trajectory Of Coastal Wetland Soil Physical And Microbial Properties 6+ Years After Thin Layer Placement Sediment Amendment, Jacob Z. Cheng, Jacob F. Berkowitz, John R. White

Faculty Publications

The intentional thin layer placement (TLP) of dredged sediment is an increasingly popular approach to maintaining marsh elevation and restoring degraded marshes, which can improve conditions for vegetation establishment. Prior TLP restoration projects, assessed shortly after construction, evaluated soil, hydrology, plant, and faunal responses. However, few long-term studies (>3 yrs) investigate TLP-induced shifts in soil properties and especially properties related to biogeochemical cycling. In response, this study revisited a salt marsh 6+ years after TLP restoration and determined both soil physiochemical and microbial properties related to plant growth (nitrogen (N) mineralization) and water quality improvement (denitrification). Data were compared …

The Impact Of Seasonal Hydrological Disturbances On The Presence And Formation Of Toxic Cyanobacteria Blooms In Coastal Louisiana, Courtney Nicole Hammond, Sibel Bargu, Caitlin R.R. Turner, Matthew Hiatt, John R. White

Faculty Publications

Estuaries in the Gulf, especially Lake Pontchartrain Estuary in southeastern Louisiana, USA, are experiencing significant changes due to climate change and coastal restoration efforts. Lake Pontchartrain Estuary receives nutrient-rich Mississippi River water through a controlled diversion called Bonnet Carré Spillway (BCS), which has been associated with toxic cyanobacterial blooms (cyanoHABs). This study examines the seasonal factors influencing cyanoHABs in the Lake Pontchartrain Estuary when the BCS is closed, addressing gaps in the understanding of HABs related to other physical drivers. Field samples collected in 2021, during the closure of the spillway, revealed significant evidence of seasonal variations in cyanoHAB formation. …

Housing Sexual Harassment: A Department Of Justice Case Study, Rigel C. Oliveri

Faculty Publications

Sexual harassment in housing-when tenants or prospective tenants are sexually harassed by their landlords, housing providers, or other people associated with their housing-is a clear national problem. In 2019 the Department of Justice (DOJ) and the Department of Housing and Urban Development (HUD) announced an initiative to bring attention to this issue, as well as a shared commitment to increased enforcement against harassers.

This enforcement push provides an opportunity for study. In particular, there are now a significant number of complaints and other litigation documents posted to the DOJ's website that provide a convenient and robust sample for analysis. The …

Exploring Rubrics And Ai, Beth Bailey

Faculty Publications

In the evolving landscape of educational assessment, rubrics have long been considered essential tools that bridge the gap between subjective evaluation and objective measurement of student performance (Bean, 2011). As educational institutions increasingly embrace digital learning environments, the integration of artificial intelligence (AI) tools in rubric development can represent a significant advancement in assessment methodology. This paper explores the fundamental principles of rubric design, examines various types of rubrics, and investigates how AI tools can enhance the creation and implementation of effective assessment instruments.

The importance of clear, consistent, and fair assessment cannot be overstated in educational contexts. Rubrics serve …

The Identity Factor, Jessica Feinberg

Faculty Publications

Identity development is one of the most important processes that occur during childhood. For certain populations of children, such as those who are LGBTQ+ or multiracial, the path to healthy identity development is substantially more complicated. These children must navigate the development of their identities while existing in a world in which they will frequently encounter a lack of societal understanding and acceptance. Children within these populations face elevated risks of short- and long-term harms, including suicidal ideation, depression, substance abuse, and low self-esteem. As a result, it is critically important that LGBTQ+ and multiracial youth receive support in developing …

Money Moves: Taxing The Wealthy At The State Level, David Gamage, Brian D. Galle, Darien Shanske

Faculty Publications

It's widely understood today that inequality is a major social problem that in turn contributes to other crises. By most accounts, tax systems are supposed to be our engines of equality. Yet in today’s United States, state and local tax systems mostly do the opposite: they take a greater percentage of the resources of the poor and middle class than of the rich.

Perhaps surprisingly, the traditional view among fiscal policy experts has been that this state of affairs is correct. In this standard account, only national governments should impose progressive or redistributive taxes. While acknowledging that there would be …

Reflections On The Importance Of Critical Theory To Teaching Environmental Law, Sean Kammer

Faculty Publications

The freedom of students to learn about critical approaches to understanding their world is under sustained political attack. In this time of increasing environmental peril and political dysfunction, Professor Sean M. Kammer reflects upon the importance of critical theory (including Critical Race Theory) to understanding—and ultimately redressing—the related problems of resource scarcity and environmental degradation. While these problems can surely be described in terms of “economic inefficiencies” or “ecological disturbances,” as they most often are, they must also be understood (and taught) as problems of colonial exploitation and violence. For example, one cannot understand Justice John Marshall’s discovery doctrine or …

An House For The Lord: Solomon's Temple And Temple Worship In Ancient Israel, Dan Belnap

Faculty Publications

It would not be exaggeration to say that at the center of Old Testament history and theology is covenantal worship and the temple. From the Garden of Eden to the altars constructed by Abraham and the patriarchs, and the portable tabernacle of Moses, the concept of sacred space plays a fundamental role throughout biblical history and in the life of ancient Israel. But during the period of the monarchy, it became possible to construct a permanent house for the Lord. Thus, the construction and dedication of the temple are the primary subject within Solomon’s narrative arc. This chapter explores the …

High-Speed Aircraft Stability And Control Metrics, Timothy T. Takahashi, Jack A. Griffin, Ramana Grandhi

Faculty Publications

This review paper identifies key stability and control screening parameters needed to design low-risk, general-purpose high-speed aircraft. These derive from MIL-STD-8785C, MIL-STD-1797, and older AGARD reports, and are suitable for assessing conceptual high-speed vehicles. We demonstrate their applicability using published ground test, computation, and flight test data from the Bell X-2, North American X-15, Martin X-24A, Northrop HL-10, Lockheed Blackbird (YF-12/SR-71), and North American XB-70 as well as the Rockwell Space Shuttle Orbiter. The relative success of the X-15 and Blackbird and the performance limitations of the others indicate the need to scrutinize lateral-directional stability at the preliminary design phase. …

Carceral Bonds, Tyler E. Dougherty

Faculty Publications

Over the past 50 years, the U.S. financed a massive physical and fiscal expansion of prisons via the municipal bond market—with devastating results. This project is the first to shine a light on the role of municipal debt in state-level carceral decision making, spotlighting the ways that the municipal bond market affects states’ capacities to incarcerate.

This Article argues that the two primary controls of states’ use of the carceral bond market—(1) market discipline and (2) states’ fiscal constitutions—are particularly ineffective at limiting states’ spending on prisons. This failure to restrain states’ spending through the carceral bond market enables private …

In Through The Side Door: Anti-Asian Nativism, U.S. Immigration, And Foreign Policy—A Legal History And Case Study, Deenesh Sohoni, Vivian E. Hamilton, Chinua Thelwell

Faculty Publications

The 19th- and early 20th-centuries were marked by pervasive anti-Asian sentiment, and antipathy towards people of color more generally. Giving legal effect to the anti-Asian nativism prevalent at the time, U.S. policies prohibited most Asian immigration and naturalization. In particular, immigration laws sought to exclude Asian laborers and working-class immigrants from entry. During the same period, however, the federal government determined that other Asian visitors—especially Chinese government officials, merchants, religious leaders, and students—could be useful in advancing U.S. political and economic interests abroad. Thus, in marked contrast to its inhospitable treatment of their working-class counterparts, U.S. policy facilitated the entry …

"We Can't Allow Iot Vendors To Pass Off All Such Liability To The Consumer": Investigating The U.S. Legal Perspectives On Liability For Iot Product Security, Prianka Mandal, Amit Seal Ami, Iria Giuffrida, Daniel Shin, Ella Sullivan, Adwait Nadkarni

Faculty Publications

As the regulatory landscape for the Internet of Things (IoT) evolves, vendors are moving towards certifying their products for security. Thus, we need to understand who is liable when certification failures result in harm, i.e., when certified products have vulnerabilities that are exploited to cause harm to users. This paper addresses the fundamental and timely question that has significant implications for vulnerability detection in certified products: who is liable for harm resulting from vulnerabilities in certified products, and who should be so liable? Through a qualitative analysis of contractual documents from 20 IoT vendors, this paper investigates how liability is …

New Threats To Campus Protest, Timothy Zick

Faculty Publications

This symposium Essay focuses on how universities responded, both initially and after the fact, to campus protests concerning the Hamas-Israel War. During those protests students and others erected encampments, held demonstrations, displayed signs, vandalized university property, and occupied buildings. Some protesters communicated anti-Semitic tropes and slogans. Although a few university leaders responded to the protests by negotiating with protest leaders, most relied on law enforcement and security to clear encampments and restore order. Since the initial protests, universities have adopted a spate of new policies that threaten campus protest. These measures include cancellation of already-permitted demonstrations, content-based speech restrictions, bans …

International Society Of Sports Nutrition Position Stand: Nutritional Concerns Of The Female Athlete, Ralf Jäger, Jeffery L. Heileson, Sidney Abou Sawan, Broderick L. Dickerson, Megan Leonard, Richard B. Kreider, Chad M. Kerksick, Stephen M. Cornish, Darren G. Candow, Dean M. Cordingley, Scott C. Forbes, Grant M. Tinsley, Tindaro Bongiovanni, Roberto Cannataro, Bill I. Campbell, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Jeffrey R. Stout, Douglas S. Kalman, Jose Antonio

Faculty Publications

Position Statement: The International Society of Sports Nutrition (ISSN) presents this position based on a critical examination of the literature surrounding the effects of long-chain omega-3 polyunsaturated fatty acid (ω-3 PUFA) supplementation on exercise performance, recovery, and brain health. This position stand is intended to provide a scientific foundation for athletes, dietitians, trainers, and other practitioners regarding the effects of supplemental ω-3 PUFA in healthy and athletic populations. The following conclusions represent the official position of the ISSN: Athletes may be at a higher risk for ω-3 PUFA insufficiency. Diets rich in ω-3 PUFA, including supplements, are effective strategies for …

Common Questions And Misconceptions About Energy Drinks: What Does The Scientific Evidence Really Show?, Jose Antonio, Brandi Antonio, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Darren G. Candow, Guillermo Escalante, Cassandra Evans, Scott Forbes, David Fukuda, Maureen Gibbons, Patrick Harty, Andrew R. Jagim, Douglas S. Kalman, Chad M. Kerksick, Jennifer A. Kurtz, Joseph Lillis, Lonnie Lowery, Gianna F. Mastrofini, Scotty Mills, Michael Nelson, Flavia Pereira, Justin Roberts, Michael Sagner, Jeffrey Stout, Jaime Tartar, Adam Wells

Faculty Publications

Energy drinks are a commonly consumed beverage, and studies suggest a possible performance-enhancing effect. A Google Scholar search using the keywords “energy drinks” and “exercise” yields numerous results, underscoring the voluminous research on this topic. However, there are questions regarding the effectiveness and safety of energy drinks. These questions include, but are not limited to: (1) What are the main active ingredients in energy drinks? (2) Do energy drinks assist in weight management? (3) Do energy drinks enhance aerobic performance? (4) Do energy drinks enhance athletic speed? (5) Do energy drinks improve reaction time? (6) Do energy drinks enhance lean …