Digital Commons Network^™

Design And Cost Analysis Of A Self-Contained Mobile Laboratory For Commercial-Scale Aquatic Species Cryopreservation, William M. Childress, Rex H. Caffey, Terrence R. Tiersch

Faculty Publications

© Copyright by the World Aquaculture Society 2018 Although aquatic species cryopreservation protocols have been studied around the world over the past 60 yr., germplasm repository development efforts and commercialization have begun only recently. The goal of this project was to develop a self-contained mobile laboratory for on-site high-throughput cryopreservation of aquatic species. The objectives of this study were to: (1) identify how a mobile laboratory would function in different operational scenarios, (2) customize an enclosed cargo trailer to function as a mobile laboratory, (3) evaluate the laboratory layout and ability of cryopreservation equipment to operate from generator power, and …

Social Class Divergence In Family Transitions: The Importance Of Cohabitation, Heather M. Rackin, Christina M. Gibson-Davis

Faculty Publications

Objective: This study examined trends in familial transitions by maternal education and whether transitions rose because of changes in prevalence (the share of children exposed to a relationship state, either marriage or cohabitation) or churning (the number of entrances and exits conditional on being exposed to a relationship state). Background: Children's experiences of transitions, an important predictor of well-being, have leveled off in recent decades. Plateauing in transitions may reflect heterogeneity by socioeconomic status. Method: Data came from the National Survey of Family Growth on firstborn children observed from ages 0 to 5 among mothers aged 15 to 34 at …

Are Beach Boundaries Enforceable? Real-Time Locational Uncertainty And The Right To Exclude, Josh Eagle

Faculty Publications

Over the past few decades, landowners have tried to use the First, Fourth, and Fifth Amendments to fully privatize the upper, dry-sand part of the beach. If these efforts were to succeed, there would be a host of negative consequences, and not just for surfers. In most of the states in which beaches are economically important, including California, Florida, New Jersey and Texas, privatized dry sand would mean little to no public access at times when the public, wet-sand part of the beach is submerged, that is, in the hours immediately before and after high tides. Decreased beach use would …

When Courts Should Ignore Statutory Text, Jesse M. Cross

Faculty Publications

Statutory interpreters often rely upon a fundamental assumption: namely, that every word of a statute is meant to be read — and given legal force — by the courts. This assumption unites both textualists and intentionalists, and it has been invoked by Justices as diverse as Chief Justice Marshall, Justice Stevens, and Justice Scalia — the last of whom called it a “cardinal rule of statutory interpretation.” It underpins at least nine separate canons of statutory interpretation, and it even shapes how courts interpret legislative documents beyond statutes. It is difficult to imagine a more central assumption in statutory interpretation. …

The New Gospel Of Wealth: On Social Impact Bonds And The Privatization Of Public Good, Etienne C. Toussaint

Faculty Publications

Since Andrew Carnegie penned his famous Gospel of Wealth in 1889, corporate philanthropists have championed considerable public good around the world, investing in a wide range of social programs addressing a diversity of public issues, from poverty to healthcare to criminal justice. Nevertheless, the problem of “the Rich and the Poor,” as termed by Andrew Carnegie in his famous essay, remains unsolved. Socially conscious investors have recently called for America to reimagine a new “gospel of wealth”, one that not only grapples with the what of social injustice, but also explores the how and the why of systemic social and …

Detrital Nutrient Content And Leaf Species Differenitally Affect Growth And Nutritional Regulation Of Detritivores, Halvor M. Halvorson, Chris L. Fuller, Sally A. Entrekin, J. Thad Scott, Michelle A. Evans-White

Faculty Publications

© 2018 The Authors Resource nutrient content and identity are common bottom–up controls on organismal growth and nutritional regulation. One framework to study these factors, ecological stoichiometry theory, predicts that elevated resource nitrogen (N) and phosphorus (P) contents enhance organism growth by alleviating constraints on N and P acquisition. However, the regulatory mechanisms underlying this response – including whether responses depend on resource identity – remain poorly understood. In this study, we tested roles of detrital N and P contents and identity (leaf species) in constraining growth of aquatic invertebrate detritivores. We synthesized results from seven detritivore species fed wide …

College Student Mental Health: An Evaluation Of The Dsm-5 Self-Rated Level 1 Cross-Cutting Symptom Measure, Adrian J. Bravo, Margo C. Villarosa-Hurlocker, Matthew R. Pearson, Mark A. Prince, Michael B. Madson, James M. Henson, Alison Looby, Vivian M. Gonzalez, Amber M. Henslee, Carrie Cuttler, Maria M. Wong, Dennis E. Mcchargue

Faculty Publications

© 2018 American Psychological Association. The DSM-5 Self-Rated Level 1 Cross-Cutting Symptom Measure was developed to aid in clinical decision-making for clients seeking psychiatric services and to facilitate empirical investigation of the dimensional nature of mental health issues. Preliminary evidence supports its utility with clinical samples. However, the brief, yet comprehensive structure of the DSM-5 Level 1 measure may benefit a high-risk population that is less likely to seek treatment. College students have high rates of hazardous substance use and co-occurring mental health symptoms, yet rarely seek treatment. Therefore, the current study evaluated the psychometric properties (i.e., construct and criterion-related …

Stressors, Self-Esteem, Social Activities, And Depression: A Sample Of Patients At A Federally Qualified Health Center Who Experienced Homelessness, Joohee Lee, Morgan W. Bradwell, Michelle Brazeal, Timothy A. Rehner, Stephanie T. Mcleod

Faculty Publications

This study examined the relationships between current stressors and depressive symptoms among Federally Qualified Health Center (FQHC) patients who experienced homelessness, with a particular focus on the role of self-esteem and social activities on these relationships. The sample included patients who visited any clinic site of a FQHC in the southern part of Mississippi and qualified for the Health Care for the Homeless (HCH) Program. Assessments included the Patient Health Questionnaire (PHQ-9), the DUKE Health Profile, and a checklist of stressors. Results of the multivariate analysis using structural equation modeling revealed that ambulation difficulties were related to depressive symptoms directly …

Muscle Adaptations To High-Load Training And Very Low-Load Training With And Without Blood Flow Restriction, Matthew B. Jessee, Samuel L. Buckner, J. Grant Mouser, Kevin T. Mattocks, Scott J. Dankel, Takashi Abe, Zachary W. Bell, John P. Bentley, Jeremy P. Loenneke

Faculty Publications

An inability to lift loads great enough to disrupt muscular blood flow may impair the ability to fatigue muscles, compromising the hypertrophic response. It is unknown what level of blood flow restriction (BFR) pressure, if any, is necessary to reach failure at very low-loads [i.e., 15% one-repetition maximum (1RM)]. The purpose of this study was to investigate muscular adaptations following resistance training with a very low-load alone (15/0), with moderate BFR (15/40), or with high BFR (15/80), and compare them to traditional high-load (70/0) resistance training. Using a within/between subject design, healthy young participants (n = 40) performed four …

Proposing A Transactional Model Of Ehealth Literacy: Concept Analysis, Samantha R. Paige, Michael Stellefson, Janice L. Krieger, Charkarra Anderson-Lewis, Jeewon Cheong, Christine Stopka

Faculty Publications

Background: Electronic health (eHealth) literacy was conceptualized in 2006 as the ability of internet users to locate, evaluate, and act upon web-based health information. Now, advances in eHealth technology have cultivated transactional opportunities for patients to access, share, and monitor health information. However, empirical evidence shows that existing models and measures of eHealth literacy have limited theoretical underpinnings that reflect the transactional capabilities of eHealth. This paper describes a conceptual model based on the Transactional Model of Communication (TMC), in which eHealth literacy is described as an intrapersonal skillset hypothesized as being dynamic; reciprocal; and shaped by social, relational, and …

The Content Of Consumer Law Classes Iii, Jeff Sovern

Faculty Publications

This paper reports on a 2018 survey of law professors teaching consumer protection, and follows up on similar 2010 and 2008 surveys, which appeared in Jeff Sovern, The Content of Consumer Law Classes II, 14 J. Consumer & Commercial L. 16 (No. 1 2010), at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1657624 and Jeff Sovern, The Content of Consumer Law Classes, 12 J. Consumer & Commercial L. 48 (No. 1 2008), at http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1139894, respectively. As reported in previous surveys, professors teaching consumer law report considerable variation in coverage. Professors want to cover relatively current subjects within their courses, such as FinTech, credit invisibles, and mortgage …

Kennedy's Last Term: A Report On The 2017-2018 Supreme Court, Marc O. Degirolami, Kevin C. Walsh

Faculty Publications

(Excerpt)

Twenty-eighteen brought the end of Justice Anthony Kennedy’s tenure on the Supreme Court. We are now entering a period of uncertainty about American constitutional law. Will we remain on the trajectory of the last half-century? Or will the Court move in a different direction?

The character of the Supreme Court in closely divided cases is often a function of the median justice. The new median justice will be Chief Justice John Roberts if Kennedy’s replacement is a conservative likely to vote most often with Justices Clarence Thomas, Neil Gorsuch, and Samuel Alito. This will mark a new phase of …

Delineating Victims From Perpetrators: Prosecuting Self-Produced Child Pornography In Youth Criminal Justice Systems, Bryce Westlake

Faculty Publications

Video recording technology advancements and accessibility has been paralleled by a growth in self-produced child pornography (SPCP). Although social and judicial attention has been given to instances of teenage sexting, Internet-based forms of SPCP, such as webcam/website sex tourism, have almost been ignored. While some of the proposed legislation reform has referenced video-based SPCP, the majority has focused on SPCP distributed through cellular phones; excluding that which is manifested online or through entrepreneurial efforts. The purpose of this article is to introduce non-sexting SPCP, using the case study of Justin Berry (in the United States), and to propose a broad …

Knowledge, Access And Practice: Understanding The Affordable Care Act From The Voices Of Somali Immigrant Women In The United States, Fareeda Griffith

Faculty Publications

No abstract provided.

Reducing Vulnerabilities Among Female Migrants In The United States And Spain, Rachel Newcomb, Sarajane Renfroe

Faculty Publications

Migrants who establish connections in the host culture, particularly through nonprofit organizations, are more likely to integrate successfully into host societies (Martinez Garcia and Jariego 2002). Yet, anthropologist Maria Olivia Salcido and sociologist Cecilia Menjívar have noted, “gender hierarchies are embedded in the formulation, interpretation, and implementation of immigration laws, as experienced by immigrants” (2013:336). Our research, which compares two field sites in Apopka, Florida and Barcelona, Catalonia, demonstrates that despite the presence of vibrant organizations in both places, legal barriers in the U.S. hamper social integration by preventing women from accessing basic services necessary for survival. The criminalization of …

Calvin S. Smith: 'Utah’S Fighting Chaplain', Kenneth L. Alford Ph.D.

Faculty Publications

This article shares the World War I experiences of Chaplain Calvin S. Smith, son of Latter-day Saint Church President Joseph F. Smith. From 1910-1913 he served as a missionary from The Church of Jesus Christ of Latter-day Saints. Chaplain Smith was one of three Latter-day Saint chaplains who served in WWI. After commissioning, he reported for service to Camp Lewis, Washington. He saw extensive combat during three major offensives: St. Mihiel, Meuse-Argonne, and Lys-Scheldt with service in France and Belgium. He was wounded twice. This article portrays the daily combat life of an American division chaplain, burial duty, support operations, …

Protest And Progress: Black Seventh-Day Adventist Leadership And The Push For Parity [Book Review] / Calvin Rock, Trevor O'Reggio

Faculty Publications

Rock has carefully crafted and persuasively argued a historically well-documented and powerful account of the struggles of African-Americans to achieve some level of equality and justice within the Seventh-day Adventist Church. Because of the paucity of this information within the larger Adventist historiography, his book is a much-needed work that fills a vacuum. It should be read by all Adventist leaders concerned about justice and equality within the organization.

The Longitudinal Impact Of Screen Time On Adolescent Development: Moderation By Respiratory Sinus Arrhythmia, Wesley Sanders, Justin Parent, Jamie L. Abaied, Rex Forehand, Sarah M. Coyne, W. Justin Dyer

Faculty Publications

Purpose: To date, little is known about underlying psychophysiological contributions to the impact of media content and overall screen time on adolescent psychological functioning. In the present study we examine respiratory sinus arrhythmia (RSA) as a moderator of the link between specific types of media content use, overall media exposure, and the development of internalizing and aggressive symptoms in youth.

Methods: A sample of 374 adolescents (mean age = 15) reported on their media use, internalizing behavior, and aggressive behavior at time 1 (2011) and 1-year follow-up (2012). RSA reactivity was gathered during a challenging laboratory task. Path analyses were …

Thermal Bridging In Concrete Sandwich Walls, Taylor J. Sorensen, Robert J. Thomas, Sattar Dorafshan, Marc Maguire

Faculty Publications

Energy efficiency requires continuity of the insulation system in structural and architectural details.

Text Mining Analysis Of Acquisition Reforms And Expert Views, Amanda L. Mcgowin, Jonathan D. Ritschel, R. David Fass, Bradley C. Boehmke

Faculty Publications

Legislation, in the form of acquisition reforms, is historically enacted to address perceived cost, schedule, and performance problems in the defense acquisition system. Text mining is utilized to examine five major reforms and a compendium of views from 32 acquisition experts to identify commonalities and disconnects.

A Requirement For Slc15a4 In Imiquimod-Induced Systemic Inflammation And Psoriasiform Inflammation In Mice, Alexis D. Griffith, Asifa K. Zaidi, Ashley Pietro, Matthew Hadiono, Jessica S. Yang, Rachel Davis, Daniel L. Popkin

Faculty Publications

There is competing evidence that plasmacytoid dendritic cells (pDC), the most potent source of IFN-I, may initiate psoriasis. We targeted pDC function using the slc15a4 loss-of-function mouse whose pDC are unresponsive to TLR agonists. slc15a4 treated with the topical TLR7-agonist imiquimod (IMQ) demonstrated decreased epidermal thickening 24 hours post-treatment which was more pronounced by day 5 as compared to wildtype mice. These findings were specific to the acute IMQ model and not the protracted IL23 model that drives inflammation downstream of TLR activation. Systemically, slc15a4 was required for IMQ-induced weight loss and cutaneous accumulation of CD4+ and Siglec H+, but …

Bfd, A New Class Of [2fe-2s] Protein That Functions In Bacterial Iron Homeostasis, Requires A Structural Anion Binding Site, Harshani Wijerathne, Huili Yao, Yan Wang, Scott Lovell, Kevin P. Battaile, Mario Rivera

Faculty Publications

Copyright © 2018 American Chemical Society. Mobilization of iron from bacterioferritin (BfrB) requires specific interactions with a [2Fe-2S] ferredoxin (Bfd). Blocking the BfrB:Bfd interaction results in irreversible iron accumulation in BfrB and iron deficiency in the cytosol [Eshelman, K., et al. (2017) Metallomics 9, 646-659]. The only known Bfd structure, which was obtained in complex with BfrB (Protein Data Bank entry 4E6K), indicated a new fold and suggested that the stability of Bfd is aided by an anion binding site consisting of R26, R29, and K46. We investigated the Bfd fold using site-directed mutagenesis, X-ray crystallography, and biochemistry in solution. …

Using Satellite Remote Sensing To Study The Impact Of Climate And Anthropogenic Changes In The Mesopotamian Marshlands, Iraq, Reyadh Albarakat, Venkat Lakshmi, Compton J. Tucker

Faculty Publications

The Iraqi Marshes in Southern Iraq are considered one of the most important wetlands in the world. From 1982 to the present, their area has varied between 10,500 km² and 20,000 km². The marshes support a variety of plants, such as reeds and papyrus, and are home to many species of birds. These marshes are Al-Hammar, Central or Al-Amarah, and Al-Huwaiza. Freshwater supplies to the marshes come from the Tigris and Euphrates rivers in Iraq and from the Karkha River from Iran. For this analysis, we used the Land Long-Term Data Record Version 5 (LTDR V5) Normalized …

Wireless Sensor Networks For Long-Term Monitoring Of Urban Noise, Courtney Peckens, Cédric Porter, Taylor Rink

Faculty Publications

Noise pollution in urban environments is becoming increasingly common and it has potential to negatively impact people’s health and decrease overall productivity. In order to alleviate these effects, it is important to better quantify noise patterns and levels through data collection and analysis. Wireless sensor networks offer a method for achieving this with a higher level of granularity than traditional handheld devices. In this study, a wireless sensing unit (WSU) was developed that possesses the same functionality as a handheld sound level meter. The WSU is comprised of a microcontroller unit that enables on-board computations, a wireless transceiver that uses …

Nonlocal Damage Mechanics For Quantification Of Health For Piezoelectric Sensor, Amit Shelke, Anowarul Habib, Umar Amjad, Ullrich Pietsch, Sourav Banerjee

Faculty Publications

In this paper, a novel method to quantify the incubation of damage on piezoelectric crystal is presented. An intrinsic length scale parameter obtained from nonlocal field theory is used as a novel measure for quantification of damage precursor. Features such as amplitude decay, attenuation, frequency shifts and higher harmonics of guided waves are commonly-used damage features. Quantification of the precursors to damage by considering the mentioned features in a single framework is a difficult proposition. Therefore, a nonlocal field theory is formulated and a nonlocal damage index is proposed. The underlying idea of the paper is that inception of the …

Tweeting A Social Movement: Black Lives Matter And Its Use Of Twitter To Share Information, Build Community, And Promote Action, Candice Lashara Edrington, Nicole Lee

Faculty Publications

Public relations research has gradually incorporated the study of advocacy organizations. However, little research has focused on social movements in particular. Through a content analysis of all public tweets sent by Black Lives Matter (BLM) over a four-year period, this study examined the message strategies used on Twitter by the social movement as a means to share information, build community, and promote action. Consistent with research on other types of organizations, informational messages proved to be the most common. The study also analyzed the influence that these strategies had on audience engagement in terms of replies and retweets. Findings suggest …

Comparison Of Thermally Actuated Retro-Diels-Alder Release Groups For Nanoparticle Based Nucleic Acid Delivery, Mohammad Abu-Laban, Raju R. Kumal, Jonathan Casey, Jeff Becca, Daniel Lamaster, Carlos N. Pacheco, Dan G. Sykes, Lasse Jensen, Louis H. Haber, Daniel J. Hayes

Faculty Publications

© 2018 Elsevier Inc. The present study explores alternate pericyclic chemistries for tethering amine-terminal biomolecules onto silver nanoparticles. Employing the versatile tool of the retro-Diels-Alder (rDA) reaction, three thermally-labile cycloadducts are constructed that cleave at variable temperature ranges. While the reaction between furan and maleimide has widely been reported, the current study also evaluates the reverse reaction kinetics between thiophene-maleimide, and pyrrole-maleimide cycloadducts. Density Functional Theorem (DFT) calculations used to model and plan the experiments, predict energy barriers for the thiophene-maleimide reverse reaction to be greatest, and the pyrrole-maleimide barriers the lowest. Based on the computational analyses, it is projected …

More Than A Pretty Interface: The Louisiana Digital Library As A Data Hub, Scott Ziegler, Cara M. Key

Faculty Publications

The Louisiana Digital Library (LDL) is an online platform for libraries, museums, archives, and historical organizations across the state. The books, manuscripts, oral histories, maps, and photographs held in the LDL showcase the cultural resources of Louisiana.

The metadata about these items is also a great asset. When explored in their entirety, the data held in the LDL is as valuable as the digital facsimiles. This talk will explore the LDL as a data hub, a place to gather and share the metadata of the participating institutions. Open data is a growing trend in archives and special collections, enabling new …

Feasibility Study Of The Switch Implementation Process For Enhancing School Wellness 13 Education 1303 Specialist Studies In Education, Senlin Chen, David A. Dzewaltowski, Richard R. Rosenkranz, Lorraine Lanningham-Foster, Spyridoula Vazou, Douglas A. Gentile, Joey A. Lee, Kyle J. Braun, Maren M. Wolff, Gregory J. Welk

Faculty Publications

Background: There is a need to identify strategies that enhance the implementation of evidence-based school wellness intervention programs in real-world settings. The present study evaluates the feasibility of empowering school wellness leaders to deliver an evidence-based, childhood obesity-prevention program called Switch ™. We specifically evaluated the feasibility of a new implementation framework, based on the robust Healthy Youth Places framework, to increase capacity of school leaders to lead school wellness programming. Methods: The SWITCH (School Wellness Integration Targeting Child Health) implementation process was evaluated in a convenience sample of eight Iowa elementary schools. Teams of three leaders from each school …

Left Ventricular Mechanical Dyssynchrony For Cad Diagnosis: Does It Have Incremental Clinical Values?, Zhixin Jiang, Weihua Zhou

Faculty Publications

No abstract provided.