Digital Commons Network^™

Subsurface Redox Interactions Regulate Ebullitive Methane Flux In Heterogeneous Mississippi River Deltaic Wetland, Jiaze Wang, Theresa O'Meara, Sophie Lafond-Hudson, Songjie He, Kanchan Maiti, Eric J. Ward, Benjamin N. Sulman

Faculty Publications

As interfaces connecting terrestrial and ocean ecosystems, coastal wetlands develop temporally and spatially complex redox conditions, which drive uncertainties in greenhouse gas emission as well as the total carbon budget of the coastal ecosystem. To evaluate the role of complex redox reactions in methane emission from coastal wetlands, a coupled reactive-transport model was configured to represent subsurface biogeochemical cycles of carbon, nitrogen, and sulfur, along with production and transport of multiple gas species through diffusion and ebullition. This model study was conducted at multiple sites along a salinity gradient in the Barataria Basin at the Mississippi River Deltaic Plain. Over …

Charting The Scorched Trails: A Comparative Analysis Of Roadway Damage From Historical Megafires To The Unprecedented 2020 Labor Day Wildfires On The Usa West Coast, Kevin Christiansen, Ayat Al Assi, Rubayet Bin Mostafiz, Robert V. Rohli

Faculty Publications

Roadways in the US states of Washington (WA), Oregon (OR), and California (CA) incurred extraordinary damage during the 2020 Labor Day wildfires. However, the cost and risk of these fires have not been placed in a historical perspective. This study examines the damage to roadways affected by the 2020 Labor Day wildfires in relation to the history of megafires in WA (1902–2023), OR (1845– 2023), and CA (1889–2023) using carefully selected data sets gathered from the Washington State Department of Transportation (WSDOT), Oregon Department of Transportation (ODOT), and California Department of Transportation (Caltrans). A method for classifying road damage from …

Identifying And Filling Critical Knowledge Gaps Can Optimize Financial Viability Of Blue Carbon Projects In Tidal Wetlands, Tim J.B. Carruthers, S. Beaux Jones, Megan K. Terrell, Jonathan F. Scheibly, Brendan J. Player, Valerie A. Black, Justin R. Ehrenwerth, Patrick D. Biber, Rod M. Connolly, Steve Crooks, Jason P. Curole, Kelly M. Darnell, Alyssa M. Dausman, Allison L. Dejong, Shawn M. Doyle, Christopher R. Esposito, Daniel A. Friess, James W. Fourqurean, Ioannis Y. Georgiou, Gabriel D. Grimsditch, Songjie He, Eva R. Hillmann, Guerry O. Holm, Jennifer Howard, Hoonshin Jung, Stacy D. Jupiter, Erin Kiskaddon, Ken W. Krauss, Paul S. Lavery, Bingqing Liu, Catherine E. Lovelock, Sarah K. Mack, Peter I. Macreadie

Faculty Publications

One of the world’s largest “blue carbon” ecosystems, Louisiana’s tidal wetlands on the US Gulf of Mexico coast, is rapidly being lost. Louisiana’s strong legal, regulatory, and monitoring framework, developed for one of the world’s largest tidal wetland systems, provides an opportunity for a programmatic approach to blue carbon accreditation to support restoration of these ecologically and economically important tidal wetlands. Louisiana’s coastal wetlands span ∼1.4 million ha and accumulate 5.5–7.3 Tg yr⁻¹ of blue carbon (organic carbon), ∼6%–8% of tidal marsh blue carbon accumulation globally. Louisiana has a favorable governance framework to advance blue carbon accreditation, due to …

Correction: Effect Of Mississippi River Discharge Plume On Temporal And Spatial Variability Of Toxic Cyanobacteria In An Oligohaline Estuary (Hydrobiologia, (2024), 851, 1, (87-103), 10.1007/S10750-023-05322-3), Callie Snow, Sibel Bargu, Courtney Nicole Hammond, Matthew Hiatt, John R. White

Faculty Publications

The above-mentioned publication contains an erroneous calculation of flushing times using Eq. 1 in the paper. In the published version, we report flushing times as follows: “According to Eq. 1, flushing times associated with the BCS openings were 45 and 54 days for the first and second openings in 2019, respectively.” In the Discussion section, flushing time is erroneously reported as 51 days. These errors arose from a mistake in calculating the tidal prism of Lake Pontchartrain. In the published version, a data entry mistake in a spreadsheet formula led to 6 km² being used for the area of …

Habitat Use And Movements Of Parrotfishes In A Hawaiian Coral Reef Seascape, Senifa F. Annandale, Jason P. Turner, Daniel L. Lippi, Michael Dance, R. J.David Wells, Jay R. Rooker

Faculty Publications

Parrotfishes (family Scaridae) are important to coral reef ecosystems and highly prized by both commercial and recreational fishers in the Hawaiian Islands. Although parrotfishes are known to be strictly diurnal, our knowledge of their habitat use and movement patterns across daily timescales in tropical systems is still somewhat limited. Here, acoustic telemetry was used to determine parrotfish habitat use and movements within a coral reef seascape at Puakō, Hawai‘i. An array of acoustic receivers was deployed in a nearshore reef to track fine-scale movements of two common species: ember parrotfish (Scarus rubroviolaceus) and palenose parrotfish (Scarus psittacus). Transmitters were mounted …

Research Criteria Towards An Interdisciplinary Stratospheric Aerosol Intervention Assessment, Simone Tilmes, Karen H. Rosenlof, Daniele Visioni, Ewa M. Bednarz, Tyler Felgenhauer, Wake Smith, Chris Lennard, Michael S. Diamond, Matthew Henry, Cheryl S. Harrison, Chelsea Thompson

Faculty Publications

With surface temperatures already reaching unprecedented highs, resulting in significant adverse consequences for societies and ecosystems, there are increasing calls to expand research into climate interventions, including Stratospheric Aerosol Intervention (SAI). However, research and dissemination are currently fragmented and would benefit from a comprehensive international assessment of the current state of knowledge regarding impacts, risks, and recommendations for future SAI research directions. The goals of a scientific assessment would be to describe the current state of SAI research and evaluate proposed scenario-strategy combinations through well-designed evaluation guidelines. The suggested iterative approach would integrate natural and social science considerations to guide …

Response Of River Delta Hydrological Connectivity To Changes In River Discharge And Atmospheric Frontal Passage, Sajjad Feizabadi, Chunyan Li, Matthew Hiatt

Faculty Publications

Atmospheric frontal passage is a common meteorological event that can significantly affect hydrodynamics in coastal environments, including the hydrological connectivity between channels and floodplains that regulates material transport in river deltas. This study is focused on the influence of atmospheric cold fronts on the hydrological connectivity between channels and floodplains within the Wax Lake Delta using the Delft3D FM model. The results demonstrate a substantial effect of passing cold fronts on the exchange of water and transport fraction between the primary channels and floodplains. This impact is intricately connected to the morphodynamical characteristics of the floodplains, the intensity of cold …

A Scalogram-Based Cnn Approach For Audio Classification In Construction Sites, Michele Scarpiniti, Raffaele Parisi, Yong Cheol Lee

Faculty Publications

The automatic monitoring of activities in construction sites through the proper use of acoustic signals is a recent field of research that is currently in continuous evolution. In particular, the use of techniques based on Convolutional Neural Networks (CNNs) working on the spectrogram of the signal or its mel-scale variants was demonstrated to be quite successful. Nevertheless, the spectrogram has some limitations, which are due to the intrinsic trade-off between temporal and spectral resolutions. In order to overcome these limitations, in this paper, we propose employing the scalogramas a proper time–frequency representation of the audio signal. The scalogram is defined …

Relationship Between Genotype And Disease Phenotype For Gluten-Related Disorders, Michael Roberts, Nadine Grzeskowiak, Stephen Bricher

Faculty Publications

We investigated gluten-related disorders (GRD) in intestinal biopsy-proven subjects to determine the relation between genotype (i.e., Human Leukocyte Antigen (HLA) DQ alleles) and phenotype (i.e., antibody levels and clearly defined symptoms). Subjects had known DQ genotypes, information on IgA anti-Endomysial antibodies (EMA) and/or anti-tissue Trans Glutaminase (tTG) antibodies (tTGA). Subjects also answered a survey characterizing gastrointestinal, skin, and neural symptoms. Though all were biopsy-proven, HLA genotypes included all combinations of DQ2.5, DQ2.2, DQ8, DQ7.5, DQ5, and DQ6. Subject antibody levels were proportional to the number of DQ2.5 haplotypes, and subjects with non-CD-associated haplotypes did not have positive antibody scores (despite …

Can The Excessive Fines Clause Mitigate The Lfo Crisis? An Assessment Of The Caselaw, Michael M. O'Hear

Faculty Publications

The nation’s increasing use of fees, fines, forfeiture, and restitution has resulted in chronic debt burdens for millions of poor and working-class Americans. These legal financial obligations (LFOs) likely entrench racial and socioeconomic divides and contribute to the breakdown of trust in the police and courts in disadvantaged communities. One possible source of restraint on LFOs may be the Excessive Fines Clause of the Eighth Amendment. Largely ignored by courts and commentators for two centuries, the Clause has in recent years been the subject of a burgeoning volume of litigation and scholarship. The U.S. Supreme Court has decided a handful …

Neo-Brandeisianism's Democracy Paradox, Thomas A. Lambert, Tate Cooper

Faculty Publications

Neo-Brandeisians, including the current heads of the U.S. antitrust enforcement agencies, have declared contemporary antitrust a failure. Among their chief complaints is that prevailing antitrust doctrine has failed to protect democratic values because it has allowed business enterprises to amass excessive economic power. Such economic power, they assert, breeds undue political power as large firms have the resources to sway policymakers and may thereby thwart majority will. Outside the political realm, NeoBrandeisians say, massive industrial concentration undermines effective self-governance by rendering citizens beholden as consumers, suppliers, and laborers to a small group of powerful firms. To preserve democratic values, defined …

Killing Stays, Madalyn K. Wasilczuk

Faculty Publications

For decades, the Supreme Court has been suspicious of litigation under warrant in capital cases. The Court has described last-minute litigation as manipulative and dilatory, a result of gamesmanship by people on death row and their lawyers. With the confirmation of Justice Brett Kavanaugh in 2018, the Court began to extinguish the opportunity to assert death row detainees’ rights against unlawful death sentences and executions, reaching a crescendo of stay vacaturs and denials during the Trump executions. Despite this sea change in capital stay jurisprudence and practice, few scholars have focused on the capital stay as a vital component of …

Physical Activity, Anxiety, Depression, And Coping In Turkish Men And Women During The First Wave Of Covid-19, Bijen Filiz, Funda Coşkun Özyol, Bengü Güven, Ezel Nur Korur, Yılmaz Yüksel, Cavit Işık Yavuz, Kele Ding, Jingzhen Yang, J. Larry Durstine Phd, Facsm, Faacvpr, Fnak, Ming-Kai Chin, Gıyasettin Demirhan

Faculty Publications

A need exists to better understand the relationships between COVID-19, coping behaviors, physical activity and stress, and COVID-19’s impact on way of life. A cross-sectional study design was used to examine adult physical activity, hope, depression, anxiety, and coping status by gender during the COVID-19 pandemic, and to determine the impact of these variables on the coping process. The study also examined the effect of gender on the relation between physical activity and dependent variables. A global survey instrument was used in this study, including 1,400 Turkish adults. This study identified significant gender-based differences regarding physical activity, hope, depression, anxiety, …

Dropping The Veil: How An Investigation Into One Asylum Office Reveals Systemic Failures Within The U.S. Affirmative Asylum System, Anna R. Welch, Sara P. Cressey

Faculty Publications

The eleven asylum offices scattered throughout the United States make life-or-death decisions every year in tens of thousands of asylum cases. Yet, little is known about the internal workings of U.S. asylum offices where the informal, non-adjudicative framework for deciding asylum claims takes place behind closed doors. Our three-year study into the Boston Asylum Office is the first ever comprehensive empirical study into the inner workings of an asylum office in the United States. This Article takes a deeper dive into our study’s various findings to highlight systemic failures that are likely pervasive throughout the U.S. affirmative asylum system. We …

Helping You Do The Best Mediation You Can, John Lande

Faculty Publications

This article is Part 2 of a two-part series presenting action research about factors affecting mediators’ individual practice systems and how they can improve their systems. Mediators’ systems grow out of their personal histories, values, goals, motivations, knowledge, and skills as well as the parties and subjects in their cases. From their mediation experiences, they develop categories of cases, parties, and behavior patterns, and they design routine procedures and strategies for dealing with recurring challenges before, during, and after their mediation sessions.

Part 1 describes a study of mediators at educational programs to help them learn why they developed their …

The Effects Of Strategic Alignment And Strategic Clarity On Multidimensional Task Performance, Steven D. Smith, Tyler F. Thomas

Faculty Publications

The alignment of a firm’s performance measures with its strategic objectives is fundamental to effective management control, at least in part because performance measures and stated strategy represent separate sources of information that workers can rely on to guide their efforts. We experimentally examine the effects of strategic alignment and strategic clarity (i.e., the specificity with which strategic objectives are communicated) on workers’ performance on a multidimensional task. We predict and find that alignment improves performance under a vague strategy statement but impairs performance under a clear strategy statement. These results are consistent with strategic clarity and performance measure alignment …

Strategic Alignment, Performance, And The Moderating Effect Of Regulatory Fit, Hayden T. Gunnell, Steven D. Smith, Travis W. Steadman

Faculty Publications

We examine how the alignment of performance measurement and strategy affects performance on a multidimensional task. Our experiment varies both the strategy (speed versus accuracy) of the hypothetical firm for which participants work and the individual performance measure that is reported to them, creating two conditions of clear alignment and two of clear misalignment. We find that while workers are responsive to the performance measure regardless of its alignment, they are also sensitive to the strategy such that costly alignment effects are observed. We also predict and find that workers respond asymmetrically to misalignment in accuracy performance but not in …

Do Audit Partners Exhibit Hometown Bias?, Yuzhou Chen, Timothy Seidel, Aleksandra "Ally" B. Zimmerman

Faculty Publications

We investigate whether audit partners exhibit greater leniency towards audit clients located in their childhood or pre-professional home state. While prior research has examined the audit quality effects of geographic distance between an auditor and client as well as auditors’ social ties to company management or directors, this study uniquely examines auditors’ psychological affinity to places rather than people. Using hand-collected data on audit partners, company managers, and directors, we find evidence of partners exhibiting hometown bias in the form of greater leniency towards clients’ opportunistic reporting. However, we find no evidence to suggest that these psychological biases affect audit …

Anomaly Time, Boone Bowles, Adam V. Reed, Matthew C. Ringgenberg, Jacob Thornock

Faculty Publications

We examine the timing of returns around the publication of anomaly trading signals. Using a database that captures when information is first publicly released, we show that anomaly returns are concentrated in the first month after information release dates, and these returns decay soon thereafter. We also show that the academic convention of forming portfolios in June underestimates predictability because it uses stale information, which makes some anomalies appear insignificant. In contrast, we show many anomalies do predict returns if portfolios are formed immediately after information releases. Finally, we develop guidance on forming portfolios without using stale information.

Hidden Wealth And Automatic Information Sharing, Andrew Belnap, Jacob Thornock, Braden Williams

Faculty Publications

In recent years, governments across the globe have implemented automatic information-sharing measures as a revolutionary tool to combat offshore tax evasion. Using hand-collected and private Internal Revenue Service data on participation in the Foreign Account Tax Compliance Act, we provide some of the first evidence of the costs and quality of information shared via automatic information sharing. We estimate that the aggregate costs borne by foreign financial institutions (FFIs) were $31–$52 billion. Furthermore, although 97 percent of FFIs have committed to sharing information with US tax authorities, there is significant variation in quality. Quality is lower for accounts held by …

Drop Retention And Departure In Adiabatic Shear Flow On Structured Superhydrophobic Surfaces, Blake M. Lyons, Daniel Maynes, Julie Crockett, Brian D. Iverson

Faculty Publications

Drops are retained or held on surfaces due to a retention force exerted on the drop by the surface. This retention force is a function of the surface tension of the liquid, drop geometry, and the contact angle between the drop and the surface. When external or body forces exceed the retention force, the drop begins to move. This work explores the conditions for which drop departure occurs on structured superhydrophobic surfaces in the presence of an applied shear flow. Drop departure is explored for five microstructured superhydrophobic surfaces, one nanostructured carbon nanotube surface and one smooth hydrophobic surface. Surface …

Assessing Virtual Reality’S Influence On Honesty In Reporting, Jeffrey Pickerd, Nathan Waddoups, David A. Wood, Xiaomei (Grazia) Xiong

Faculty Publications

Organizations, businesses, and society are exploring and adopting virtual reality (VR) and augmented reality (AR). VR is expected to boost the global economy by $1.5 trillion by 2030. In this study, we focus on the effect of VR on an important accounting variable—reporting honesty. We examine reporting honesty across two tasks, various measures, and various populations, that are commonly used in existing research. In our initial experiment, participants misreported more in a dice rolling task when performing it in a VR setting than in a non-VR setting. However, in a second and third experiment attempting to replicate and extend our …

Reassessing Assurance In An Automated World: Insights From Board Members, Executives, And Internal Auditors, Scott Emett, Marc Eulerich, Jeffrey Pickerd, David A. Wood

Faculty Publications

Technological advances that automate work continue to transform the accounting profession. We examine whether automation impacts resource allocation within the internal audit function (IAF), a unique setting that allows us to compare demand for assurance activities with demand for consulting activities. We conduct an experiment in which experienced board members, executives, and internal auditors make budget recommendations for a company’s IAF that developed automations that improved the efficiency of the IAF. Results show that across all groups, participants respond to these efficiencies by decreasing the IAF’s total budget but retaining the productive capacity of the IAF. The budget cuts are …

The Intellectual Structure Of Audit Committee Research: A Bibliometric Analysis (1969 – 2020), Joel Behrend, Marc Eulerich, David A. Wood

Faculty Publications

The audit committee is a widely recognized mechanism of effective corporate governance. We advance prior literature reviews by using bibliometric analysis techniques that comprehensively process large bodies of bibliometric information. We base inferences on citation patterns of 1,173 articles to identify concepts that “shine through” within the scientific understanding of audit committees. Using content analysis, we then analyze these concepts and explore existing interrelationships. We document a declining influence of audit committee research, as well as a widening gap between the quantitative and qualitative research camps. While the former is mostly derivative in nature, the latter produces innovative insights on …

Breaking The Vicious Cycle Fragmenting National Law, Ryan Vacca, Peter S. Menell

Faculty Publications

One of the most troubling and increasingly overlooked problems plaguing the federal judiciary has been the reduction of throughput at the Supreme Court and the resulting fragmentation of national law. The imperative to resolve circuit splits has taken a back seat as the Court grapples with high-profile battles and the relentless crush of certiorari petitions. This fuels confusion and greater fragmentation of national law. Add in the general expansion of national law, and the vicious cycle intensifies.

This Article proposes a solution for expanding structural capacity to address fragmentation that does not require legislative reform or constitutional amendment. It utilizes …

The Morass Of Higher Education Financing, Robert W. Miller

Faculty Publications

No abstract provided.

Fascism: A Reading List With Notes, Michael F. Russo

Faculty Publications

Today, Fascism is on the rise around the world including, dismayingly, in the United States of America, threatening the rule of law, which is the basis of democracy. In the U. S. Donald Trump, the 2024 Republican nominee for president, has declared himself the standard bearer for authoritarian rule. If he wins, it is likely the United States will cease to be a democracy. If democracy is to survive, it is essential that citizens understand fascism, how it comes into existence, and what it does once it has taken root is essential. That is the reason for this reading list.

External Projects And Partners: Addressing Challenges And Minimizing Risks From The Outset, Stan Kurkovsky, Chad A. Williams, Mikey Goldweber, Nathan Sommer

Faculty Publications

No abstract provided.

Mir-379-5p Affects Breast Cancer Cell Behavior By Targeting Ube2e3 Ubiquitin Conjugating Enzyme, Araya K. Schroder, Conor J. Loy, Fernanda Aiala, Jazmyn Rafique, Arnob Ghosh, Lina I. Yoo

Faculty Publications

No abstract provided.

The War On Campus, Paul Djupe

Faculty Publications

No abstract provided.