Digital Commons Network^™

Pathways To Institutional Transformation At Hbcus: Recommendations From Hbcu Black Women Stem Faculty, Anna Lee, Maya Corneille, Karen T. Jackson, Bahby Banks, Sherrice Allen

Articles

Black women STEM faculty at historically Black colleges and universities (HBCUs) experience many barriers to promotion, tenure, and the attainment of leadership positions. Institutional transformation is essential in addressing these inequities. However, there is a lack of literature that addresses the pathways for institutional transformation at HBCUs. The purpose of this paper is to share Black women STEM faculty from HBCUs recommendations for institutional transformation. Inter-views were conducted with fifteen Black women STEM faculty at HBCUs. Find-ings revealed several themes including the need for: (1) institutional accountability and oversight, (2) investment in the representation of Black women in faculty and …

Using A Hybrid Agent-Based And Equation Based Model To Test School Closure Policies During A Measles Outbreak, Elizabeth Hunter, John D. Kelleher

Articles

Background

In order to be prepared for an infectious disease outbreak it is important to know what interventions will or will not have an impact on reducing the outbreak. While some interventions might have a greater effect in mitigating an outbreak, others might only have a minor effect but all interventions will have a cost in implementation. Estimating the effectiveness of an intervention can be done using computational modelling. In particular, comparing the results of model runs with an intervention in place to control runs where no interventions were used can help to determine what interventions will have the greatest …

Identifying Predictors Of Peripheral Intravenous Catheter Failure Using A Novel Combination Of Clinical And Ultrasonographic Assessments, Amit Bahl, Steven Johnson, Nicholas Mielke, Patrick Karabon

Articles

No abstract provided.

Associations Between Dietary Patterns And Inflammatory Markers During Pregnancy: A Systematic Review, Kuan-Lin Yeh, Amber Kautz, Barbara A. Lohse, Susan W. Groth

Articles

Elevated inflammation in pregnancy has been associated with multiple adverse pregnancy outcomes and potentially an increased susceptibility to future chronic disease. How maternal dietary patterns influence systemic inflammation during pregnancy requires further investigation. The purpose of this review was to comprehensively evaluate studies that assessed dietary patterns and inflammatory markers during pregnancy. This review was guided by the Preferred Reporting Items for Systematic Review and Meta-Analyses. Included studies were sourced from EMBASE, PubMed, Web of Science, and Scopus and evaluated using The Quality Assessment Tool for Quantitative Studies. Inclusion criteria consisted of human studies published in English between January 2007 …

Towards A Blockchain Assisted Patient Owned System For Electronic Health Records, Tomilayo Fatokun, Avishek Nag, Sachin Sharma

Articles

Security and privacy of patients’ data is a major concern in the healthcare industry. In this paper, we propose a system that activates robust security and privacy of patients’ medical records as well as enables interoperability and data exchange between the different healthcare providers. The work proposes the shift from patient’s electronic health records being managed and controlled by the healthcare industry to a patient-centric application where patients are in control of their data. The aim of this research is to build an Electronic Healthcare Record (EHR) system that is layered on the Ethereum blockchain platform and smart contract in …

Diagnostics Of A Large Volume Pin-To-Plate Atmospheric Plasma Source For The Study Of Plasma Species Interactions With Cancer Cell Cultures, Laurence Scally, Chaitanya Sarangapani, Brijesh Tiwari, Renee Malone, Hugh Byrne, James Curtin, P.J. Cullen

Articles

A large gap pin-to-plate, atmospheric pressure plasma reactor is demonstrated as means of in vitro study of plasma species interactions with cell cultures. By employing optical emission and optical absorption spectroscopy, we report that the pin-to-pate plasma array had an optimal discharge frequency for cell death of 1000 Hz in ambient air for the target cancer cell line; human glioblastoma multiform (U-251MG). The detected plasma chemistry contained reactive oxygen and nitrogen species including OH, N₂, N₂⁺, and O₃. We show that, by varying the plasma discharge frequency, the plasma chemistry can be tailored …

The Norms Of Algorithmic Credit Scoring, Nikita Aggarwal

Articles

This article examines the growth of algorithmic credit scoring and its implications for the regulation of consumer credit markets in the UK. It constructs a frame of analysis for the regulation of algorithmic credit scoring, bound by the core norms underpinning UK consumer credit and data protection regulation: allocative efficiency, distributional fairness and consumer privacy (as autonomy). Examining the normative trade-offs that arise within this frame, the article argues that existing data protection and consumer credit frameworks do not achieve an appropriate normative balance in the regulation of algorithmic credit scoring. In particular, the growing reliance on consumers' personal data …

Contaminated Relationships In The Opioid Crisis, Benjamin Mcmichael, Elissa Philip Gentry

Articles

Unlike past public health crises, the opioid crisis arose from within the healthcare system itself. Entities within that system, particularly opioid manufacturers, may bear some liability in sparking and perpetuating the current crisis. Unsurprisingly, the allegations underlying the thousands of claims filed in connection with the opioid crisis differ substantially. However, almost all of those claims rely, to some degree, on the strength of the relationship between opioid manufacturers and the healthcare providers who prescribed their products.

This Article argues that the underlying relationship is the heart of the crisis and that this problematic relationship is by no means a …

Acknowledgements As A Window Into Legal Academia, Jonathan Tietz, W. Nicholson Price Ii

Articles

Legal scholarship in the United States is an oddity—an institution built on student editorship, a lack of peer review, and a dramatically high proportion of solo authorship. It is often argued that this makes legal scholarship fundamentally different from scholarship in other fields, which is largely peer-reviewed by academics. We use acknowledgments in biographical footnotes from law review articles to probe the nature of legal knowledge co-production and de facto peer review in the legal literature. Using a survey and a textual analysis of about thirty thousand law review articles from 2008 to 2017, we examined the nature of knowledge …

Suicide Prevention And Mood Disorders: Self-Exclusion Agreements For Firearms As A Suicide Prevention Strategy, Melvin G. Mcinnis, Stephen B. Thompson, Sofia D. Merajver, Carl E. Schneider

Articles

Suicide involves a complex set of behaviors and emotions that lead up to actions that may be based on planning and forethought or the result of impulse. While there are a host of antecedent circumstances the presence of a mood disorder, primarily depression, is the most common factor in suicide. While management of depression is recognized as important prevention strategy in depression, the means by which suicide occurs must be a critical element of prevention. Policies that lower access to the means for suicide will decrease the fatality. Guns are associated with half of suicides and the case fatality rate …

Delegation At The Founding, Julian Davis Mortenson, Nicholas Bagley

Articles

This article refutes the claim that the Constitution was originally understood to contain a nondelegation doctrine. The founding generation didn’t share anything remotely approaching a belief that the constitutional settlement imposed restrictions on the delegation of legislative power---let alone by empowering the judiciary to police legalized limits. To the contrary, the overwhelming majority of Founders didn’t see anything wrong with delegations as a matter of legal theory. The formal account just wasn’t that complicated: Any particular use of coercive rulemaking authority could readily be characterized as the exercise of either executive or legislative power, and was thus formally valid regardless …

The Human Capital Management Movement In U.S. Corporate Law, George S. Georgiev

Articles

Corporations cannot exist without workers, yet workers are not part of the formal or informal governance structures established by U.S. corporate law. Commentators and policymakers have bemoaned this state of affairs for decades, to little avail. Since the mid-2010s, however, a concept related to workers, human capital management (HCM), has become an increasingly prominent part of U.S. corporate governance. HCM is premised on the notion that workers can be viewed as "assets" and ought to be managed just as carefully as firms manage physical and capital assets. In practice, HCM is an expansive concept that has been used to refer …

The Reincorporation Of Prisoners Into The Body Politic: Eliminating The Medicaid Inmate Exclusion Policy, Mira K. Edmonds

Articles

Incarcerated people are excluded from Medicaid coverage due to a provision in the Social Security Act Amendments of 1965 known as the Medicaid Inmate Exclusion Policy (“MIEP”). This Article argues for the elimination of the MIEP as an anachronistic remnant of an earlier era prior to the massive growth of the U.S. incarcerated population and the expansion of Medicaid eligibility under the Patient Protection and Affordable Care Act of 2010. It explores three reasons for eliminating the MIEP. First, the inclusion of incarcerated populations in Medicaid coverage would signify the final erasure from the Medicaid regime of the istinction between …

Adapting To Remote Library Services During Covid-19., Lydia A. Howes, Lynne Ferrell, Geoffrey S. Pettys, Adam Roloff

Articles

In response to the COVID-19 pandemic and the subsequent Stay At Home order, the Southern Illinois University Medical Library utilized new technologies and implemented new virtual service models in order to improve internal communication, and to continue providing services and resources to patrons remotely. The changes happened quickly, and the librarians faced several challenges during this time, but things went smoothly overall and there were some considerable silver linings. Several of the newly adopted technologies, service models, and virtual resource offerings proved to be extremely effective and their use will continue beyond the duration of the pandemic.

Improved Walk Test Performance And Blood Pressure Responses In Men And Women Completing Cardiac Rehabilitation: Implications Regarding Exercise Trainability, Felipe Araya-Ramirez, Jose Moncada-Jimenez, Peter W. Grandjean, Barry A. Franklin

Articles

Purpose. To evaluate changes in walk test performance and blood pressure (BP) responses following a 12-week exercise-based outpatient cardiac rehabilitation (CR) program. Methods. Six-Minute Walk Test (6MWT) and resting systolic BP (SBP), diastolic BP (DBP), post-6MWT heart rate (HR), and post-6MWT BPs were measured before and after CR in 311 (237 men,74 women) patients. Using age as a covariate, 2 by 2 (Gender × Measurement) ANCOVAs were used to determine differences in 6MWT performance and hemodynamic variables. Results. After adjusting for age, men covered a greater 6MWT distance than women; pre-CR versus post-CR program values are as follows: men, 429.3 …

Federalizing Tax Justice, Reuven Avi-Yonah, Orli Avi-Yonah, Nir Fishbien, Hayian Xu

Articles

The United States is the only large federal country that does not have an explicit way to reduce the economic disparities among more and less developed regions. In Germany, for example, federal revenues are distributed by a formula that takes into account the relative level of wealth of each state (the so-called Finanzausgleich, or fiscal equalization). Similar mechanisms are found in Australia, Canada, India, and other large federal countries. The United States, on the other hand, has no such explicit redistribution. Each state is generally considered equal and sovereign, and the federal government does not distribute revenues to equalize …

The Potential Of Raman Spectroscopy In The Diagnosis Of Dysplastic And Malignant Oral Lesions, Ola Ibrahim, M. Toner, Steven Flint, Hugh Byrne, Fiona Lyng

Articles

Early diagnosis, treatment and/or surveillance of oral premalignant lesions are important in preventing progression to oral squamous cell carcinoma (OSCC). The current gold standard is through histopathological diagnosis, which is limited by inter and intra observer and sampling errors. The objective of this work was to use Raman spectroscopy to discriminate between benign, mild, moderate and severe dysplasia and OSCC in formalin fixed paraffin preserved (FFPP) tissues. The study included 72 different pathologies from which 17 were benign lesions, 20 mildly dysplastic, 20 moderately dysplastic, 10 severely dysplastic and 5 invasive OSCC. The glass substrate and paraffin wax background were …

Japanese Quail (Coturnix Japonica) As A Novel Model To Study The Relationship Between The Avian Microbiome And Microbial Endocrinology-Based Host-Microbe Interactions, James Keane, Joshua M. Lyte, Julia Eckenberger, Nicholas Anthony, Sandip Shrestha, Daya Marasini, Karrie M. Daniels, Valentina Caputi, Annie M. Donoghue, Mark Lyte

Articles

Background

Microbial endocrinology, which is the study of neuroendocrine-based interkingdom signaling, provides a causal mechanistic framework for understanding the bi-directional crosstalk between the host and microbiome, especially as regards the effect of stress on health and disease. The importance of the cecal microbiome in avian health is well-recognized, yet little is understood regarding the mechanisms underpinning the avian host-microbiome relationship. Neuroendocrine plasticity of avian tissues that are focal points of host-microbiome interaction, such as the gut and lung, has likewise received limited attention. Avian in vivo models that enable the study of the neuroendocrine dynamic between host and microbiome are …

Noncompete Agreements In The U.S. Labor Force, Evan P. Starr, J.J. Prescott, Norman D. Bishara

Articles

Using nationally representative survey data on 11,505 labor force participants, we examine the use and implementation of noncompete agreements and the employee outcomes associated with these provisions. Approximately 18 percent of labor force participants are bound by noncompetes, with 38 percent having agreed to at least one in the past. Noncompetes are more likely to be found in high-skill, high-paying jobs, but they are also common in low-skill, low-paying jobs and in states where noncompetes are unenforceable. Only 10 percent of employees negotiate over their noncompetes, and about one-third of employees are presented with noncompetes after having already accepted job …

Biomedical Applications Of Vibrational Spectroscopy: Oral Cancer Diagnostics, Hugh Byrne, Isha Behl, Genecy Calado, Ola Ibrahim, M. Toner, Sheila Galvin, Claire M. Healy, Steven Flint, Fiona Lyng

Articles

Vibrational spectroscopy, based on either infrared absorption or Raman scattering, has attracted increasing attention for biomedical applications. Proof of concept explorations for diagnosis of oral potentially malignant disorders and cancer are reviewed, and recent advances critically appraised. Specific examples of applications of Raman microspectroscopy for analysis of histological, cytological and saliva samples are presented for illustrative purposes, and the future prospects, ultimately for routine, chairside in vivo screening are discussed.

Review Of Current Healthcare Waste Management Methods And Their Effect On Global Health, Anushree Priyadarshini, Christina Kenny

Articles

Healthcare is a rapidly growing industry as medical treatments become more sophisticated, more in demand due to increasing incidence of chronic disease and more widely available worldwide. This booming industry is also creating more waste than ever before and, as such, there is a growing need to treat and dispose of this waste. Healthcare waste (HCW) disposal includes a multitude of disposal methods, including incineration, landfilling and chemical treatments. These rudimentary methods and their growing use present their own problems that negatively impact both the environ- ment and, in turn, damage public health, thus contributing to a global healthcare crisis. …

Self-Expanding Metal Stent (Sems) Placement To Treat Bleeding From Late Radiation Esophagitis, Inayat Gill, Bana Antonios, Zaid Imam, Gahad Ghaith

Articles

Radiation esophagitis is a serious complication occurring in patients receiving radiotherapy for head and neck cancers. Current treatment with proton pump inhibitors and mucosal protectants provides symptomatic relief with few studies showing improvement in erosive esophagitis or ulceration. Use of self-expandable metal stents (SEMS) in cases of erosive radiation esophagitis refractory to medical therapy has not been studied. We report a case of a patient presenting with recurrent hematemesis from late (chronic) radiation esophagitis with bleeding esophageal ulceration successfully treated with SEMS placement after failure of conservative medical management, proposing a possible utility for SEMS in this setting.

Synergies In Scholarship At The Research Teaching Nexus, Deirdre Mcquillan

Articles

Survey instrument for examining research synergies in scholarship at the research teaching nexus

Examining The Modelling Capabilities Of Defeasible Argumentation And Non-Monotonic Fuzzy Reasoning, Luca Longo, Lucas Rizzo, Pierpaolo Dondio

Articles

Knowledge-representation and reasoning methods have been extensively researched within Artificial Intelligence. Among these, argumentation has emerged as an ideal paradigm for inference under uncertainty with conflicting knowledge. Its value has been predominantly demonstrated via analyses of the topological structure of graphs of arguments and its formal properties. However, limited research exists on the examination and comparison of its inferential capacity in real-world modelling tasks and against other knowledge-representation and non-monotonic reasoning methods. This study is focused on a novel comparison between defeasible argumentation and non-monotonic fuzzy reasoning when applied to the representation of the ill-defined construct of human mental workload …

Valid And Reliable Measure Of Adherence To Satter Division Of Responsibility In Feeding, Barbara A. Lohse, Diane C. Mitchell

Articles

Objective: To examine the validity and psychometrics of sDOR.2-6y, a 12-item measure of adherence to the Satter Division of Responsibility in Feeding (sDOR).

Design: Cross-sectional survey. Setting: Online respondents in central Pennsylvania.

articipants: 117 parents (94% female, 77% White, 62% in ≥1 income-based assistance program) of preschoolers aged 2−6 years (28% moderate/high nutrition risk).

Main Outcome Measures: The sDOR.2-6y and Nutrition Screening Tool for Every Preschooler (NutriSTEP), a measure of child nutrition risk and other validated measures of eating behavior and parent feeding practices.

Analysis: Relationships were evaluated with Pearson r, t tests, ANOVA, or chi-square. Factor structure was investigated …

Associations Between Neighborhood Deprivation Index, Parent Perceptions And Preschooler Lifestyle Behaviors, Carolina Bassu, Clare Corish, John Kearney

Articles

Parental perceptions and use of neighborhood facilities are important factors that are related to children’s dietary intake and physical activity. The aim of this study was to examine the association between neighborhood deprivation index, parents’ perceptions of their neighborhood environment, and healthy/unhealthy markers of child dietary intake, physical activity, and TV screen time. This cross-sectional study was conducted in Dublin, Ireland. The lifestyle behaviors among children and parental perceptions of their neighborhood environment were reported by the parents of 276 children aged 3–5 years by using parent-completed questionnaires. Deprivation index was assessed using the geographic information system (GIS). Data were …

Reflecting On Asynchronous Internet Mediated Focus Groups For Researching Culturally Sensitive Issues, Noirin Macnamara Dr, Danielle Mackle, Johanne Devlin Trew, Claire Pierson, Fiona Bloomer

Articles

Internet-mediated focus groups (FGs) have become a feature of qualitative research over the last decade; however, their use within social sciences has been adopted at a slower pace than other disciplines. This paper considers the advantages and disadvantages of internet-mediated FGs and reflects on their use for researching culturally sensitive issues. It reports on an innovative study, which utilised text-based asynchronous internet-mediated FGs to explore attitudes to abortion, and abortion as a workplace issue. The authors identify three key elements of text-based asynchronous online FGs as particularly helpful in researching culturally sensitive issues – safety, time and pace. The authors …

Application Of Big-Data For Epidemiological Studies Of Refractive Error, Michael Moore, James Loughman, John Butler, Arne Ohlendorf, Siegfried Wahl, Daniel Ian Flitcroft

Articles

Purpose

To examine whether data sourced from electronic medical records (EMR) and a large industrial spectacle lens manufacturing database can estimate refractive error distribution within large populations as an alternative to typical population surveys of refractive error.

Subjects

A total of 555,528 patient visits from 28 Irish primary care optometry practices between the years 1980 and 2019 and 141,547,436 spectacle lens sales records from an international European lens manufacturer between the years 1998 and 2016.

Methods

Anonymized EMR data included demographic, refractive and visual acuity values. Anonymized spectacle lens data included refractive data. Spectacle lens data was separated into lenses …

In Situ Water Quantification In Natural Deep Eutectic Solvents Using Portable Raman Spectroscopy, Suha Elderderi, Laura Wils, Charlotte Leman-Loubière, Hugh Byrne, Igor Chourpa, Cécile Enguehard-Gueiffier, Emilie Munnier, Abdalla A. Elbashir, Leslie Boudesocque-Delaye, Franck Bonnier

Articles

Raman spectroscopy is a cost-effective, label free and non-destructive analytical tool [1] that delivers specific molecular information to enable the determination of the chemical composition of samples within seconds, with minimum or no requirements for sample preparation. The technique is based on the illumination of samples with a monochromatic laser source, resulting in a fraction of the light being inelastically scattered (the Raman effect) which can be collected as spectral signatures [2]. Raman spectroscopy is considered as an approach well suited for the monitoring and control of chemical and pharmaceutical processes [3,4], end point prediction of chemical synthesis reactions [5] …

Praseodymium Mid-Infrared Emission In Alf3-Based Glass Sensitized By Ytterbium, Jiquan Zhang, Mo Liu, Jin Yu, Ruicong Wang, Shijie Jia, Zijun Liu, Gerald Farrell, Shunbin Wang, Pengfei Wang

Articles

Broadband emission was obtained over 2.6 to 4.1 μm (Pr3+: 1G4→3F4, 3F3) in AlF3-based glass samples doped with different concentrations of praseodymium and 1 mol% ytterbium using a 976 nm laser pump. An efficient energy transfer process from Yb3+: 2F5/2 to Pr3+: 1G4 was analyzed through emission spectra and fluorescence lifetime values. The absorption and emission cross-sections were calculated by Füchtbauer-Ladenburg and McCumber theories and a positive gain can be obtained when P>0.3. To the best of the authors’ knowledge, this work represents the first report of broadband mid-infrared emission of Pr3+ in an AlF3-based glass. The results show …