Digital Commons Network^™

Palliative Stenting Of The Venous Duct In A Premature Neonate With Obstructed Infradiaphragmatic Total Anomalous Pulmonary Venous Connection, John S. Lozier, Martin L. Bocks

Faculty Scholarship

In infracardiac, infradiaphragmatic total anomalous pulmonary venous connection, all four pulmonary veins connect to a descending vertical vein that usually drains to the portal vein or one of its tributaries. Obstruction is common, and definitive treatment is surgical repair. We present a case of late-diagnosed infradiaphragmatic total anomalous pulmonary venous connection in a premature neonate who was too high risk for surgery and underwent palliative stenting of the venous duct. We demonstrate the feasibility of a transhepatic approach when umbilical access is no longer available.

No-One Receives Psychiatric Treatment In A Squad Car, Judy A. Clausen, Joanmarie Davoli

Faculty Scholarship

No abstract provided.

Beyond The Local Volume. Ii. Population Scaleheights And Ages Of Ultracool Dwarfs In Deep Hst/Wfc3 Parallel Fields, Christian Aganze, Adam J. Burgasser, Mathew Malkan, Christopher A. Theissen, Roberto A. Tejada Arevalo, Chih-Chun Hsu, Daniella C. Bardalez Gagliuffi, Russell E. Ryan Jr., Benne Holwerda

Faculty Scholarship

Ultracool dwarfs (UCDs) represent a significant proportion of stars in the Milky Way, and deep samples of these sources have the potential to constrain the formation history and evolution of low-mass objects in the Galaxy. Until recently, spectral samples have been limited to the local volume (d < 100 pc). Here, we analyze a sample of 164 spectroscopically characterized UCDs identified by Aganze et al. in the Hubble Space Telescope (HST) WFC3 Infrared Spectroscopic Parallel Survey (WISPS) and 3D-HST. We model the observed luminosity function using population simulations to place constraints on scaleheights, vertical velocity dispersions, and population ages as a function of spectral type. Our star counts are consistent with a power-law mass function and constant star formation history for UCDs, with vertical scaleheights of 249 pc for late-M dwarfs, 153 pc for L dwarfs, and 175 pc for T dwarfs. Using spatial and velocity dispersion relations, these scaleheights correspond to disk population ages of 3.6 Gyr for late-M dwarfs, 2.1 Gyr for L dwarfs, and 2.4 Gyr for T dwarfs, which are consistent with prior simulations that predict that L-type dwarfs are on average a younger and less dispersed population. There is an additional 1–2 Gyr systematic uncertainty on these ages due to variances in age-velocity relations. We use our population simulations to predict the UCD yield in the James Webb Space Telescope PASSAGES survey, a similar and deeper survey to WISPS and 3D-HST, and find that it will produce a comparably sized UCD sample, albeit dominated by thick disk and halo sources.

Social Virtual Reality: Neurodivergence And Inclusivity In The Metaverse, James Hutson

Faculty Scholarship

Whereas traditional teaching environments encourage lively and engaged interaction and reward extrovert qualities, introverts, and others with symptoms that make social engagement difficult, such as autism spectrum disorder (ASD), are often disadvantaged. This population is often more engaged in quieter, low-key learning environments and often does not speak up and answer questions in traditional lecture-style classes. These individuals are often passed over in school and later in their careers for not speaking up and are assumed to not be as competent as their gregarious and outgoing colleagues. With the rise of the metaverse and democratization of virtual reality (VR) technology, …

Bolstering The Asian American Law Library Collection: A Collection Development Guide, Mari Cheney, Mandy Lee, Anna Lawless-Collins

Faculty Scholarship

An increase in Asian American hate crimes has compelled law librarians to consider their collection development decisions due to a gap in Asian American law library collections. Guidance for increasing Asian American–related materials, however, is sparse. This article aims to fill this gap by discussing the importance of representation, tips on how to perform a diversity audit, and suggestions for Asian American law-related titles.

Jd-Next: A Randomized Experiment Of An Online Scalable Program To Prepare Diverse Students For Law School, Katherine Cheng, Jessica Findley, Adriana Cimetta, Heidi Burross, Matt Charles, Cayley Balser, Ran Li, Christopher Robertson

Faculty Scholarship

As one of two companion papers, this article explains our efforts to create and evaluate a program called JD-Next, which exposed students to legal education, prepared them to succeed, and assessed their ability to do so. JD-Next is a fully online, noncredit, seven-and-a-half-week course to train potential JD students in case reading and analysis skills before their first year of law school. This article focuses on rigorously testing the exposure and preparation functions of this program in 2019 to determine whether participation in such a course can improve law school confidence and performance of matriculating students. In the companion article, …

Galactic Component Mapping Of Galaxy Ugc 2885 By Machine Learning Classification, Robin J. Kwik, Jinfei Wang, Pauline Barmby, Benne Holwerda

Faculty Scholarship

Automating classification of galaxy components is important for understanding the formation and evolution of galaxies. Traditionally, only the larger galaxy structures such as the spiral arms, bulge, and disc are classified. Here we use machine learning (ML) pixel-by-pixel classification to automatically classify all galaxy components within digital imagery of massive spiral galaxy UGC 2885. Galaxy components include young stellar population, old stellar population, dust lanes, galaxy center, outer disc, and celestial background. We test three ML models: maximum likelihood classifier (MLC), random forest (RF), and support vector machine (SVM). We use high-resolution Hubble Space Telescope (HST) digital …

The Crt Of Black Lives Matter, Angela Onwuachi-Willig

Faculty Scholarship

Critical Race Theory ("CR T"), or at least its principles, stands at the core of most prominent social movements of today-from the resurgence of the #MeToo Movement, which was founded by a Black woman, Tarana Burke, to the Black Lives Matter Movement, which was founded by three Black women: Opal Tometi, Alicia Garza, and Patrisse Cullors. In fact, Critical Race Theorists have long defined CRT itself as a movement, one that has not only provided theoretical interventions regarding the relationship between race, racism, power, and the law, but that has also encouraged and, in fact, inspired and guided social movements. …

The Watts Gang Treaty: Hidden History And The Power Of Social Movements, William J. Aceves

Faculty Scholarship

On the eve of the 1992 Los Angeles uprising, a small group of gang leaders and community activists drafted an agreement to curtail violence in south Los Angeles. Several gangs in Watts accepted the truce and established a cease-fire agreement. By most accounts, the 1992 Watts Gang Treaty succeeded in reducing gang violence in Los Angeles. Local activists attributed the reduction in shootings to the Treaty. Even law enforcement officials grudgingly recognized the Treaty’s contribution to reducing gang violence and a corresponding decrease in homicides.

The origins of the Watts Gang Treaty can be traced to gang leaders recognizing that …

Health Concerns Of Kentucky's Library Workforce During The Early Covid-19 Pandemic., Anita R. Hall, Brandi Duggins

Faculty Scholarship

Although research early in the pandemic primarily emphasized libraries’ pandemic response and service to patrons, more interest has developed regarding library workers and their experiences. This study seeks to understand the impacts library workers experienced from the beginning of institutions’ initial pandemic response through the end of 2020. This article focuses on a subset of the data related to the health concerns and impacts Kentucky library workers experienced during distinct phases of the early pandemic. Responses to this survey indicate that workers required to be onsite were impacted more frequently with COVID-related health concerns while all library workers experienced significant …

Addressing Stigma And False Beliefs About Mental Health: A New Direction For Mental Health Parity Advocacy, Claire Sontheimer, Michael Ulrich

Faculty Scholarship

Despite laws designed to protect mental health and substance use parity in the United States, real parity remains an aspiration. Under the current system, insurance companies use multiple tactics to deny coverage for or delay the provision of mental health and substance use disorder (MH/SUD) treatment. The difficulty of enforcing parity creates a barrier to achieving the goal of accessible behavioral health services. Rather than a continued effort to legislate our way out of this conundrum, it may be useful to look further upstream. Critical impediments to achieving such parity include the basic attitudes and beliefs about mental and behavioral …

The Role Of The "Victim" In The Criminal Legal System, Kate Mogulescu

Faculty Scholarship

No abstract provided.

Sidelined Again: How The Government Abandoned Working Women Amidst A Global Pandemic, Jessica K. Fink

Faculty Scholarship

Among the weaknesses within American society exposed by the COVID pandemic, almost none has emerged more starkly than the government’s failure to provide meaningful and affordable childcare to working families—and, in particular, to working women. As the pandemic unfolded in the spring of 2020, state and local governments shuttered schools and daycare facilities and directed nannies and other babysitters to “stay at home.” Women quickly found themselves filling this domestic void, providing the overwhelming majority of childcare, educational support for their children, and management of household duties, often to the detriment of their careers. As of March 2021, more than …

The Black-White Paradigm’S Continuing Erasure Of Latinas: See Women Law Deans Of Color, Laura M. Padilla

Faculty Scholarship

The Black-white paradigm persists with unintended consequences. For example, there have been only six Latina law deans to date with only four presently serving. This Article provides data about women law deans of color, the dearth of Latina law deans, and explanations for the data. It focuses on the enduring Black-white paradigm, as well as other external and internal forces. This Article suggests how to increase the number of Latina law deans and emphasizes why it matters.

Ethical Quagmires For Government Lawyers: Lessons For Legal Education, Susan Saab Fortney

Faculty Scholarship

Each presidential administration faces its own challenges related to the ethics of government officials and lawyers. What distinguished the Trump presidency was the steady stream of news reports that related to controversies involving government lawyers. In examining various controversies, this Essay argues that the ethical standards applicable to government lawyers are often thorny and debatable. Fortney discusses how controversies involving alleged misconduct by government lawyers reveal the range and complexity of ethical dilemmas that government lawyers encounter. This Essay asserts that legal educators should do more to empower government lawyers to deal with such ethics issues. To highlight key ethics …

The Property Law Of Tokens, Juliet M. Moringiello, Christopher K. Odinet

Faculty Scholarship

Non-fungible tokens—or NFTs, as they are better known—have taken the world by storm. The idea behind an NFT is that by owning a certain thing (specifically, a digital token that is tracked on a blockchain), one can hold property rights in something else (either a real or intangible asset). In the early part of 2021, NFTs for items ranging from a gif of a pop-tart cat with a rainbow tail, to Twitter CEO Jack Dorsey’s first tweet, to a New York Times column (about NFTs!) have sold for millions of dollars over the internet. Promoters assert that NFTs are the …

What The Harm Principle Says About Vaccination And Healthcare Rationing, Christopher Robertson

Faculty Scholarship

Clinical ethicists hold near consensus on the view that healthcare should be provided regardless of patients’ past behaviors. In classic cases, the consensus can be explained by two key rationales—a lack of acute scarcity and the intractability of the facts around those behaviors, which make discrimination on past behavior gratuitous and infeasible to do fairly. Healthcare providers have a duty to help those who can be helped. In contrast, the COVID-19 pandemic suggests the possible recurrence of a very different situation, where a foreseeable acute shortage of healthcare resources means that some cannot be helped. And that shortage is exacerbated …

Examining How Congruence In And Satisfaction With Dyadic Care Type Appraisal Contribute To Quality Of Life In Heart Failure Care Dyads, Elliane Irani, Seunghee Margevicius

Faculty Scholarship

AIMS: Given the complexity of heart failure (HF) management, persons with HF and their informal caregivers often engage in dyadic illness management. It is unknown how congruent appraisal of dyadic HF care type is associated with dyadic health. Our aim was to examine how congruence in and satisfaction with appraisal of dyadic HF care type contribute to quality of life (QOL) for dyads. METHODS AND RESULTS: This is a secondary analysis of cross-sectional data on 275 HF care dyads (patients 45.1% female, caregivers 70.5% female). Congruent appraisal and satisfaction were assessed using the Dyadic Symptom Management Type instrument. Quality of …

Respiratory Morbidity And Neurodevelopmental Outcomes In Infants Born Preterm: A Complex Web, Anna Maria Hibbs

Faculty Scholarship

This commentary is on the original article by Yu et al. on pages 1246–1253 of this issue.

Evaluation Of Periodontal Status And Cytokine Levels In Saliva And Gingival Crevicular Fluid Of Patients With Inflammatory Bowel Diseases, Andre Paes Batista Da Silva

Faculty Scholarship

Background: Periodontal diseases and inflammatory bowel diseases (IBD, ulcerative colitis [UC] and Crohn disease [CD]) have been reported to present with increased salivary and gingival crevicular fluid (GCF) concentrations of cytokines. The aim of this study was to evaluate the salivary and GCF levels of TNF-α, IL-1β, IL-10, and IL-17A and their associations with the periodontal statuses of UC, CD, and non-IBD patients, and to analyze the interrelationships among these cytokines, IBD conditions, and periodontal diseases. Methods: This cross-sectional study was performed with a total of 131 patients (62 women and 69 men, mean age 42.96±13.02 years). Patients were divided …

Daubert/Kumho Tire And The Legal Malpractice Expert Witness, Warren Trazenfeld, Robert M. Jarvis

Faculty Scholarship

In legal malpractice cases, parties almost always end up using expert witnesses. Whether a particular legal malpractice expert is qualified to testify often is a hotly contested issue. In this Article, the authors provide recommendations for how to qualify a legal malpractice expert and how to challenge a legal malpractice expert’s qualifications.

The Use Of The Go/No-Go Successive Matching-To-Sample Procedure With Nonverbal Auditory Stimuli To Establish Equivalence Classes And Speaker Behavior, Robbie Hanson, Jillian Sordello, Thea Skau Engell, Caio F. Miguel

Faculty Scholarship

The purpose of the current study was to extend the findings on the use of the go/ no-go successive matching-to-sample (S-MTS) procedure to establish auditory equivalence classes. Eight college students learned to conditionally relate nonverbal auditory stimuli into three, 3-member classes. Following training, all participants met the emergence criterion for symmetry, and six out of eight participants met the emergence criterion for transitivity/equivalence. Furthermore, all participants responded with either an experimenter-defined or a unique tact, and five participants related these names intraverbally. Although these results replicate previous findings, albeit with stimuli that cannot be echoed, possible verbal mediation via tact …

Periodic Functions Related To The Gompertz Difference Equation, Tom Cuchta, Nick Wintz

Faculty Scholarship

We investigate periodicity of functions related to the Gompertz difference equation. In particular, we derive difference equations that must be satisfied to guarantee periodicity of the solution.

An Argument Against Unbounded Arrest Power: The Expressive Fourth Amendment And Protesting While Black, Karen Pita Loor

Faculty Scholarship

Protesting is supposed to be revered in our democracy, considered “as American as apple pie” in our nation’s mythology. But the actual experiences of the 2020 racial justice protesters showed that this supposed reverence for political dissent and protest is more akin to American folklore than reality on the streets. The images from those streets depicted police officers clad in riot gear and armed with shields, batons, and “less than” lethal weapons aggressively arresting protesters, often en masse. In the first week of the George Floyd protests, police arrested roughly 10,000 people, and approximately 78 percent of those arrests were …

Racial Justice And Peace, Yuvraj Joshi

Faculty Scholarship

No abstract provided.

Consensus Embedding For Multiple Networks: Computation And Applications, Mengzhen Li, Mehmet Koyutürk

Faculty Scholarship

Machine learning applications on large-scale network-structured data commonly encode network information in the form of node embeddings. Network embedding algorithms map the nodes into a low-dimensional space such that the nodes that are “similar” with respect to network topology are also close to each other in the embedding space. Real-world networks often have multiple versions or can be “multiplex” with multiple types of edges with different semantics. For such networks, computation of Consensus Embeddings based on the node embeddings of individual versions can be useful for various reasons, including privacy, efficiency, and effectiveness of analyses. Here, we systematically investigate the …

Kentuckians And Expanded Gaming: Opposition To Protect The Vulnerable?, Thomas E. Lambert

Faculty Scholarship

During the 2022 meeting of the Kentucky General Assembly, gambling interests in the state had both triumphs and setbacks. An attempt to raise taxes on revenues earned by specialty slot machines (historical horse racing machines, or HHR machines) was turned back, yet an attempt to legalize sports gambling on sports such as the NFL, NBA, NCAA, etc., was also turned back. Lotteries, charitable gaming, and pari-mutuel wagering on horse racing have been legal in the state for some time, and HHR machines were made fully legal after state laws were re-written in 2021 to have them comply with the state …

The Economic Impact Of Horse Racing Tracks And Historical Horse Racing In Kentucky, Thomas E. Lambert

Faculty Scholarship

The Commonwealth of Kentucky currently has 5 thoroughbred racing tracks and 3 harness racing tracks (Mint Julep Louisville 2021). As Table 1 below shows[1], the industry employees roughly 6,000 people (direct jobs), and these jobs annually support another 1,500 jobs or so throughout the state. These 1,500 jobs are jobs that are provided by the suppliers to the horse race tracks (indirect jobs) and jobs that are created by the spending of the race track employees and the employees of suppliers on food, housing, transportation, and clothing by vendors and retailers throughout the state (induced jobs). The direct …

A Self-Consistent Model For Brown Dwarf Populations, R. E. Ryan Jr., P. Thorman, C. Aganze, A. J. Burgasser, S. H. Cohen, N. P. Hathi, Benne Holwerda, N. Pirzkal, R. A. Windhorst

Faculty Scholarship

We present a self-consistent model of the Milky Way to reproduce the observed distributions (spectral type, absolute J-band magnitude, effective temperature) and total velocity dispersion of brown dwarfs. For our model, we adopt parametric forms for the star formation history and initial-mass function, published evolutionary models, and theoretical age–velocity relations. Using standard Markov Chain Monte Carlo methods, we derive a power-law index of the initial-mass function of α = −0.71 ± 0.11, which is an improvement over previous studies. We consider a gamma-function form for the star formation history, though we find that this complex model is only slightly …

International Society Of Sports Nutrition Position Stand: Tactical Athlete Nutrition, Drew E. Gonzalez, Matthew J. Mcallister, Hunter S. Waldman, Arny A. Ferrando, Jill Joyce, Nicholas D. Barringer, J. Jay Dawes, Adam J. Kieffer, Travis Harvey, Chad M. Kerksick, Jeffrey R. Stout, Tim N. Ziegenfuss, Annette Zapp, Jamie L. Tartar, Jeffrey L. Heileson, Trisha A. Vandusseldorp, Douglas S. Kalman, Bill I. Campbell, Jose Antonio, Richard B. Kreider

Faculty Scholarship

This position stand aims to provide an evidence-based summary of the energy and nutritional demands of tactical athletes to promote optimal health and performance while keeping in mind the unique challenges faced due to work schedules, job demands, and austere environments. After a critical analysis of the literature, the following nutritional guidelines represent the position of the International Society of Sports Nutrition (ISSN).