Digital Commons Network^™

Emotions In Crisis: Consequences Of Ceremonial Refugee Camp Visits To Bhutanese Refugee Camps In Nepal, Kamryn Warren

Faculty Publications

Research on refugee resettlement frequently overlooks the larger context of the experience of forced migration. As a result, the micro-level interactions between refugees and the bureaucrats who make resettlement decisions are obscured. We can better understand the socio-political dynamics between refugees and the officials deciding their resettlement cases if we approach encounters between refugees and migration officials during ceremonial visits as sites of emotional exchange. This article examines the complex socio-political emotional exchanges of power and vulnerability that underpin the refugee resettlement process through an ethnographic analysis of Bhutanese refugee camps in Nepal.

Origami-Inspired Sacrificial Joints For Folding Compliant Mechanisms, Todd G. Nelson, Alex Avila, Larry L. Howell, Just L. Herder, Davood Farhadi Machekposhtic

Faculty Publications

Folding is a manufacturing method which can create complex 3D geometries from flat materi- als and can be particularly useful in cost-sensitive or planar-limited fabrication applications.

This paper introduces compliant mechanisms that employ folding techniques from origami to evolve from a flat material to deployed state. We present origami-inspired sacrificial joints, joints which have mobility during assembly of the mechanism but are rigid in their final position, to create regions of high and low stiffness and the proper alignment of compliant flexures in folded mechanisms. To demonstrate the method we fold steel sheet to create some well-known and complex compliant …

Discerning The Effect Of The Relationship Between Disclosure And Responsiveness On Depression, Anxiety, And Compassion Fatigue Among Veterinarians, Carrie Reif-Stice, Sarah Smith-Frigerio, Cheryl Auch Lawson, Steven Venette

Faculty Publications

OBJECTIVE

Previous scholarship has posited that veterinarians experience more anxiety, depression, and compassion fatigue symptoms than the general population. Disclosure of psychological stressors, combined with positive responsiveness, may reduce psychological symptoms. The goal of this study was to test the relationships between disclosure, responsiveness, compassion fatigue, anxiety, and depression.

SAMPLE

230 veterinarians from a private Facebook online support group.

PROCEDURES

Veterinarians from a private Facebook online support group were administered a cross-sectional survey using established scales measuring disclosure, responsiveness, compassion fatigue, anxiety, and depression. All scales reported strong reliability and validity.

RESULTS

Pearson correlations and mediation models were used to …

Seeing In The Dark: A Review Of The Use Of Side-Scan Sonar To Detect And Study Manatees, With An Emphasis On Latin America, Daniel Gonzalez-Socoloske, León David Olivera-Gómez

Faculty Publications

Manatees are aquatic mammals that live in a variety of environments. Many of those shallow water environments have murky water, making detection using traditional visual surveys very challenging. Side-scan sonar was first proposed as a tool to detect and study manatees in these complicated habitats in 2005. Here, we summarize the use of this tool from 2005 to 2022 by searching the available literature. Our literature search revealed that this tool is being widely used in more than 20 locations and over 15 countries. All three manatee species are being studied with side-scan sonar. It is most useful in murky …

On The Legal Life-History Of Beaches, Josh Eagle

Faculty Publications

Climate change is, among other things, making it more and more difficult to get to the beach. Recent studies show that rising sea levels have been shrinking America’s beaches through erosion and inundation. This trend is unlikely to slow down anytime soon, and some scientists predict that we will see feet of additional sea-level rise within our lifetimes. While beaches are shrinking, reducing the availability of recreational opportunities for locals and tourists alike, the number of people who want to visit the beach has grown dramatically. The growth in demand is due to a variety of factors, including the very …

Publisher Correction: A Very Luminous Jet From The Disruption Of A Star By A Massive Black Hole (Nature, (2022), 612, 7940, (430-434), 10.1038/S41586-022-05465-8), Igor Andreoni, Michael W. Coughlin, Daniel A. Perley, Yuhan Yao, Wenbin Lu, S. Bradley Cenko, Harsh Kumar, Shreya Anand, Anna Y.Q. Ho, Mansi M. Kasliwal, Antonio De Ugarte Postigo, Ana Sagués-Carracedo, Steve Schulze, D. Alexander Kann, S. R. Kulkarni, Jesper Sollerman, Nial Tanvir, Armin Rest, Luca Izzo, Jean J. Somalwar, David L. Kaplan, Tomás Ahumada, G. C. Anupama, Katie Auchettl, Sudhanshu Barway, Eric C. Bellm, Varun Bhalerao, Joshua S. Bloom, Michael Bremer, Mattia Bulla, Eric Burns, Sergio Campana, Poonam Chandra

Faculty Publications

In the version of this article initially published, there was in an error in the third-to-last sentence of the abstract, now reading, in part, “we calculate a rate of 0.02–0.01 +0.04 Gpc–3 yr–1”, where Gpc was spelled out as gigapascals, not gigaparsecs. Also, the scale label (2″) was missing in the lower-left corner of Fig. 1b. The errors have been corrected in the HTML and PDF versions of the article.

Effects Of Positive Social Comparative Feedback On Motor Sequence Learning And Performance Expectancies, Allison F. Lewis, Rachel Bohnenkamp, Lynn Johnson, Dirk B. Den Ouden, Sarah Wilcox Phd, Stacy L. Fritz, Jill Campbell Stewart Pt,Phd

Faculty Publications

Introduction: Positive social comparative feedback indicates to the learner that they are performing better than others. While this type feedback supports motor skill learning in some tasks, the effect of social comparative feedback on implicit motor sequence learning remains unknown. The aim of this study was to determine the effect of positive social comparative feedback on the learning of and expectancies for a motor sequence task. Methods: Forty-eight individuals practiced a joystick-based sequence task and were divided into three feedback groups: CONTROL (no performance feedback), RT ONLY (response time only feedback), and RT+POS (response time plus positive social comparison). Participants …

Why Should I Care About Reparative Cataloging, Sarah H. Theimer

Faculty Publications

No abstract provided.

Chiral Uncertainties In Ab Initio Elastic Nucleon-Nucleus Scattering, Robert B. Baker, Matthew Burrows, Charlotte Elster, Kristina D. Launey, Pieter Maris, Gabriela Popa, Stephen P. Weppner

Faculty Publications

The effective interaction between a nucleon and a nucleus is one of the most important ingredients for reaction theories. Theoretical formulations were introduced early by Feshbach and Watson, and efforts of deriving and computing those ‘optical potentials’ in a microscopic fashion have a long tradition. However, only recently the leading order term in the Watson multiple scattering approach could be calculated fully ab initio, meaning that the same nucleon-nucleon (NN) interaction enters both the structure as well as the reaction pieces on equal footing. This allows the uncertainties from the underlying chiral effective NN interaction to be systematically explored in …

Effect Of A Plant-Based Vs Omnivorous Soul Food Diet On Weight And Lipid Levels Among African American Adults: A Randomized Clinical Trial, Gabrielle M. Turner-Mcgrievy Ph.D., Rd, Sara Wilcox Phd, Edward A. Frongillo Jr. Ph.D., E. Angela Murphy, Brent Hutto Msph, Mary Wilson Phd, Mph, Marty Davey, John A. Bernhart Ph.D., Mph, Ches, Nkechi Okpara, Shiba Bailey, Emily Hu

Faculty Publications

Importance: More African American individuals die from cardiovascular disease (CVD) than any other chronic disease condition. Despite this disparity, African American individuals are underrepresented in nutrition and CVD interventions. Objective: To compare the effects of an entirely plant-based (vegan) or low-fat omnivorous (omni) diet on change in body weight and lipids during a 2-year intervention. Design, Setting, and Participants: The Nutritious Eating With Soul (NEW Soul) study was a 2-year, randomized clinical trial conducted in 2 cohorts (2018-2020 and 2019-2021) that took place in a university teaching kitchen in Columbia, South Carolina (before March 2020), and via online videoconference sessions …

Evaluation Of Automated Anthropometrics Produced By Smartphone-Based Machine Learning: A Comparison With Traditional Anthropometric Assessments, Austin J. Graybeal, Caleb F. Brandner, Grant M. Tinsley

Faculty Publications

Automated visual anthropometrics produced by mobile applications are accessible and cost-effective with the potential to assess clinically relevant anthropometrics without a trained technician present. Thus, the aim of this study was to evaluate the precision and agreement of smartphone-based automated anthropometrics against reference tape measurements. Waist and hip circumference (WC; HC), waist-to-hip ratio (WHR), and waist-to-height ratio (W:HT), were collected from 115 participants (69 F) using a tape measure and two smartphone applications (MeThreeSixty®, myBVI®) across multiple smartphone types. Precision metrics were used to assess test-retest precision of the automated measures. Agreement between the circumferences produced by each mobile application …

Externalities,Scarcity And Abundance, Brett M. Frischmann, Giovanni B. Ramello

Faculty Publications

Introduction: Do externalities work and matter differently in a world of scarcity vs. a world of abundance? In this article, we critically examine the economic phenomena of externalities. The concept of externality, an important idea in economics and law, is useful in exploring the complex and dynamic relationships between resource supply and human flourishing within various sociotechnical systems.

Methods: First, we define the basic concept and explain why it is fundamental to economic analysis of complex social environments Second, we briefly survey the intellectual history of externalities with the goal of tying together a few different strands of economic theory …

Sexual Dimorphism In Corallite Size And Modularity Of A Broadcast Spawning Coral, Porites Lobata, Ricardo M. Pedraza-Pohlenz, Eduardo F. Balart, J. J.Adolfo Tortolero-Langarica, Alma Paola Rodríguez-Troncoso, Michael E. Hellberg, Orión Norzagaray-López, Rafael A. Cabral-Tena, Amílcar Leví Cupul-Magaña, David A. Paz-García

Faculty Publications

Differences in selective pressures and the energetic cost of gametes in gonochoristic corals should vary with the sex of the colony, which may lead to sexual dimorphism. Coral colonies are composed of subunits (corallites) that create a complex morphological architecture. If corallite features are distinct between sexes, then the degree of coordinated change among these subunits may also vary (phenotypic modularity). This study tested for sexual dimorphism in the corallites of the reef-building coral Porites lobata, a gonochoric broadcast spawner, and compared this with previously demonstrated sexual dimorphism in its congener P. panamensis, a gonochoric brooder. Corallite area in P. …

Flood Risk Assessment For Residences At The Neighborhood Scale By Owner/Occupant Type And First-Floor Height, Ayat Al Assi, Rubayet Bin Mostafiz, Carol J. Friedland, Md Adilur Rahim, Robert V. Rohli

Faculty Publications

Evaluating flood risk is an essential component of understanding and increasing community resilience. A robust approach for quantifying flood risk in terms of average annual loss (AAL) in dollars across multiple homes is needed to provide valuable information for stakeholder decision-making. This research develops a computational framework to evaluate AAL at the neighborhood level by owner/occupant type (i.e., homeowner, landlord, and tenant) for increasing first-floor height (FFH). The AAL values were calculated here by numerically integrating loss-exceedance probability distributions to represent economic annual flood risk to the building, contents, and use. A simple case study for a census block in …

How Good Is A Tactical-Grade Gnss + Ins (Mems And Fog) In A 20-M Bathymetric Survey?, Johnson O. Oguntuase, Anand Hiroji, Peter Komolafe

Faculty Publications

This paper examines how tactical-grade Inertial Navigation Systems (INS), aided by Global Navigation Satellite System (GNSS) modules, vary from a survey-grade system in the bath-ymetric mapping in depths less than 20 m. The motivation stems from the advancements in sensor developments, measurement processing algorithms, and the proliferation of autonomous and uncrewed surface vehicles often seeking to use tactical-grade systems for high-quality bathymetric products. While the performance of survey-grade GNSS + INS is well-known to the hydrographic and marine science community, the performance and limitations of the tactical-grade micro-electro-mechanical system (MEMS) and tactical-grade fiber-optic-gyro (FOG) INS aided with GNSS require some …

Chronic And Postprandial Metabolic Responses To A Ketogenic Diet Compared To High-Carbohydrate And Habitual Diets In Trained Competitive Cyclists And Triathletes: A Randomized Crossover Trial, Austin J. Graybeal, Andreas Kreutzer, Kamiah Moss, Petra Rack, Garrett Augsburger, Robyn Braun-Trocchio, Jada L. Willis, Meena Shah

Faculty Publications

Extreme carbohydrate deficits during a ketogenic diet (KD) may result in metabolic adaptations reflective of low energy availability; however, the manifestation of these adaptations outside of exercise have yet to be elucidated in cyclists and triathletes. The purpose of this study is to investigate the chronic and postprandial metabolic responses to a KD compared to a high-carbohydrate diet (HCD) and habitual diet (HD) in trained competitive cyclists and triathletes. For this randomized crossover trial, six trained competitive cyclist and triathletes (F: 4, M: 2) followed an ad libitum KD and HCD for 14 d each after their HD. Fasting energy …

Ecological Validity Of Don't Remember And Don't Know For Distinguishing Accessibility-Versus Availability-Based Retrieval Failures In Older And Younger Adults: Knowledge For News Events, Sharda Umanath, Jennifer H. Coane, Mark J. Huff, Tamar Cimenian, Kai Chang

Faculty Publications

With pursuit of incremental progress and generalizability of findings in mind, we examined a possible boundary for older and younger adults’ metacognitive distinction between what is not stored in memory versus merely inaccessible with materials that are not process pure to knowledge or events: information regarding news events. Participants were asked questions about public events such as celebrity news, tragedies, and political events that were widely experienced in the previous 10–12 years, responding “I don’t know” (DK) or “I don’t remember” (DR) when retrieval failed. Memories of these events are relatively recently acquired in rich, naturalistic contexts and are likely …

Data Augmentation For Neutron Spectrum Unfolding With Neural Networks, James Mcgreivy, Juan J. Manfredi, Daniel Siefman

Faculty Publications

Neural networks require a large quantity of training spectra and detector responses in order to learn to solve the inverse problem of neutron spectrum unfolding. In addition, due to the under-determined nature of unfolding, non-physical spectra which would not be encountered in usage should not be included in the training set. While physically realistic training spectra are commonly determined experimentally or generated through Monte Carlo simulation, this can become prohibitively expensive when considering the quantity of spectra needed to effectively train an unfolding network. In this paper, we present three algorithms for the generation of large quantities of realistic and …

Validation Of The Pcl-5, Phq-9, And Gad-7 In A Sample Of Veterans, Aazi Ahmadi, Warren Ponder, Jose Carbajal, Donna Schuman, James Whitworth, R Andrew Yockey, Jeanine Galusha

Faculty Publications

Objective: Veterans can present at nongovernment (Department of Defense, Department of Veterans Affairs) mental health agencies with complex symptom constellations that frequently include posttraumatic stress disorder, depression, and generalized anxiety. To date, no veteran study has validated these measures on a treatment-seeking sample of veterans outside the DoD and VA. Methods: We used a treatment-seeking sample of veterans (N = 493) to validate measures that assess these constructs (PTSD Checklist 5, Patient Health Questionnaire-9, and Generalized Anxiety Disorder-7). Results: The seven-factor posttraumatic stress disorder hybrid configuration was the best fit. The best fitting model of the depression …

Transition-Denial And Structural Adjustment: Causation And Culpability In The Cuban Economy Culpability In The Cuban Economy, Jose Gabilondo

Faculty Publications

In 2020, Cuba implemented the Tarea Ordenamiento (Tarea), the most significant economic reform since the construction of the socialist economy after the Revolution. Signaling an eclectic brand of Cuban socialism, the Tarea clears away three decades of tried and failed economic doctrines, drawing a new fiscal border around state enterprises, nodding to market realities, and preparing the island for greater insertion into the world economy. While the political economy of post-Castro Cuba has changed in this way, the United States continues to subject the island to an unprecedented program of unilateral sanctions, universally condemned as a breach of human rights, …

Speech Regulation And Tobacco Harm Reduction, Jonathan Adler, Jacob James Rich

Faculty Publications

Regulation of commercial speech is a major component of federal regulation of tobacco products. Since adoption of federal tobacco legislation, the Food and Drug Administration has asserted regulatory authority over ENDS and other vaping products as “tobacco products,” subjecting them to the same regulatory regime as traditional tobacco products even though such projects appear to pose less of a threat to public health. Such regulation, and the restriction on truthful speech in particular, may be having negative consequences for public health. Barring producers from informing consumers about the relative risks of vaping products and their potential to reduce smoking eliminates …

Data Visualization Of Big Data For Predictive And Descriptive Analytics For Stroke, Covid-19, And Diabetes, Richard S. Segall, Soichiro Takashashi

Faculty Publications

Visualization of big data is crucial for meaningful interpretations and especially for healthcare. Brief discussions are made for big data, background for healthcare, and recent work in big data analytics for healthcare. This research pertains to different levels of big data: 5,110 vs. 101,766 vs. 320,200 vs. 1 million data values. Data visualizations and predictive analytics are presented of big data for selected diseases of stroke with 5,110 data values, diabetes with 101,766 data values, and two COVID-19 studies: one with 320,200 data values and another with 1 million data values. Data visualizations are generated for these diseases with big …

Comprehensive List Satirical News Websites, Salvatore Attardo

Faculty Publications

Index of Satirical News Websites created by Dr. Salvatore Attardo.

Drivers Of Diatom Production And The Legacy Of Eutrophication In Two River Plume Regions Of The Northern Gulf Of Mexico, Jeffrey W. Krause, Adam D. Boyette, Israel A. Marquez, Rebecca A. Pickering, Kanchan Maiti

Faculty Publications

In the northern Gulf of Mexico (nGoM), the Louisiana Shelf (LS) and Mississippi Bight (MB) subregions are influenced by eutrophication to varying degrees. Despite recognition that dissolved silicon may regulate diatom productivity in the nGoM, there is only one published data set reporting biogenic silica (bSiO2) production rates for each subregion. We report that bSiO2 production rates on the LS and MB are high and appear to be controlled by different nutrients among seasons. Despite exceptional upper trophic level biomass regionally, which suggests significant primary production by diatoms (as in other systems), gross euphotic-zone integrated bSiO2 production rates are lower …

Dissolved Organic Carbon Dynamics And Fluxes In Mississippi-Atchafalaya Deltaic System Impacted By An Extreme Flood Event And Hurricanes: A Multi-Satellite Approach Using Sentinel-2/3 And Landsat-8/9 Data, Bingqing Liu, Eurico J. D’Sa, Francesca Messina, Melissa M. Baustian, Kanchan Maiti, Victor H. Rivera-Monroy, Wei Huang, Ioannis Y. Georgiou

Faculty Publications

Transport of riverine and wetland-derived dissolved organic carbon (DOC) spanning tidal wetlands, estuaries, and continental shelf waters functionally connects terrestrial and aquatic carbon reservoirs, yet the magnitude and ecological significance of this variable and its spatiotemporal linkage remains uncertain for coastal deltaic regions, such as Mississippi River Delta Plain, which includes Mississippi (MR) and Atchafalaya (AR) rivers and estuaries with vast expanses of wetlands and coastal forests. We examined DOC dynamics and fluxes in this large river-dominated wetland-estuarine system for the period between 2019 and 2021 that included an extreme river flood event in 2019, two major hurricanes (Barry in …

Global Sea Surface Cyclogeostrophic Currents Derived From Satellite Altimetry Data, Yuhan Cao, Changming Dong, Alexandre Stegner, Brandon J. Bethel, Chunyan Li, Jihai Dong, L. Haibin, Jingsong Yang

Faculty Publications

Sea surface currents (SSC) derived from the sea surface height anomalies (SSHA) as measured by multi-satellite altimeters are widely used for various applications including studies on ocean dynamics, marine ecology, and climate change. However, present SSC products estimated on the assumption of an idealized geostrophic balance is biased. To overcome this idealization, this study considers flow curvature in the estimation of sea surface velocities in the global ocean, with the computation scheme validated using numerical model results. It is demonstrated that the inclusion of curvature into SSC estimations significantly changes SSC dynamic features in terms of kinetic energy, enstrophy (the …

Design And Field-Scale Demonstration Of The Buoyant-Kill Process For Restoring Integrity Of Wells With Sustained Casing Pressure, Efecan Demirci, Andrew Wojtanowicz

Faculty Publications

Sustained Casing Pressure (SCP) is the persistent casinghead pressure resulting from the well’s annular integrity loss and migration of gas above the leaking cement sheath. Downhole—intervention methods for SCP removal employ workover rigs to access and plug off the leaking annulus at depth from within the well. The inexpensive rig-less method of Buoyant Kill involves surface injection of immiscible heavy fluid at the casinghead into the well’s annulus to replace the annular fluid column above the gas-leaking cement and stop gas migration. Laboratory and pilot-size testing have shown feasibility of the method. Presented here, is a field-scale demonstration experiment conducted …

The Impact Of Marginalization On Relations With Law Enforcement And The Criminal Justice System, Angelo Kevin Brown

Faculty Publications

This chapter provides an overview of how critical race theory (CRT) has provided an important context for the racial disparities in the criminal justice system. CRT has promoted teaching the history of the criminal justice system in the United States of America (USA) and abroad from a racial perceptive. CRT scholars emphasize race because of how race and racism have shaped and impacted our society and institutions. CRT has been used to understand issues from police violence, sentencing disparities, school-to-prison pipeline, prison abolitionism, and much more. The CRT framework is especially important when it comes to understanding the disparities and …

The International Commitments Of The Fifty States, Ryan M. Scoville

Faculty Publications

U.S. law allocates power to conduct foreign relations primarily to the federal government, but it is well known that states routinely maintain foreign relations of their own. Much of this activity appears to result in legal and political commitments, whether in the form of “sister state” agreements or binding pledges to cooperate on discrete issues such as investment, environmental protection, and transportation. These commitments are at least loosely comparable to international treaties and may either advance or disserve state and national interests.

Yet very little is known about the commitments that are in force. For the most part, neither federal …

Judicial Process And Vigilante Federalism, Charles W. "Rocky" Rhodes, Howard M. Wasserman

Faculty Publications

Jon Michaels’ and David Noll’s "Vigilante Federalism" (Cornell Law Review) decries the explosion of state laws that target certain people (women seeking abortions, trans students seeking to use bathrooms, schools trying to teach about race) and rely on private civil litigation by random "any persons" as the exclusive or primary enforcement mechanism. These laws "deputize private actors to wage and win the culture wars," while subordinating marginalized groups.

But Michaels and Noll conflate well-taken substantive constitutional objections to these laws with procedural issues surrounding the private enforcement mechanism, which is neither unique nor constitutionally problematic. States have long authorized private …