Digital Commons Network^™

Comparison And Interpretability Of Machine Learning Models To Predict Severity Of Chest Injury, Sujay Kulshrestha, Dmitriy Dligach, Cara Joyce, Richard Gonzalez, Ann P. O'Rourke, Joshua M. Glazer, Anne Stey, Jacqueline M. Kruser, Matthew M. Churpek, Majid Afshar

Biostatistics Collaborative Core: Faculty Publications and Other Works

Objective: Trauma quality improvement programs and registries improve care and outcomes for injured patients. Designated trauma centers calculate injury scores using dedicated trauma registrars; however, many injuries arrive at nontrauma centers, leaving a substantial amount of data uncaptured. We propose automated methods to identify severe chest injury using machine learning (ML) and natural language processing (NLP) methods from the electronic health record (EHR) for quality reporting.

Materials and Methods: A level I trauma center was queried for patients presenting after injury between 2014 and 2018. Prediction modeling was performed to classify severe chest injury using a reference dataset labeled by …

2021-03-01 Newsletter, Morehead State University. Staff Congress.

Staff Congress Records

Staff Congress newsletter from March 1, 2021.

Disparities In Sleep Health And Potential Intervention Models: A Focused Review., Martha E. Billings, Robyn T. Cohen, Carol M. Baldwin, Dayna A. Johnson, Brian N. Palen, Sairam Parthasarathy, Sanjay R. Patel, Maureen Russell, Ignacio E. Tapia, Ariel A. Williamson, Sunil Sharma

Project ECHO Bibliography

Disparities in sleep health are important but underrecognized contributors to health disparities. Understanding the factors contributing to sleep heath disparities and developing effective interventions are critical to improving all aspects of heath. Sleep heath disparities are impacted by socioeconomic status, racism, discrimination, neighborhood segregation, geography, social patterns, and access to health care as well as by cultural beliefs, necessitating a cultural appropriateness component in any intervention devised for reducing sleep health disparities. Pediatric sleep disparities require innovative and urgent intervention to establish a foundation of lifelong healthy sleep. Tapping the vast potential of technology in improving sleep health access may …

Development Of An Internet Of Things (Iot) Enabled Novel Wireless Multi Sensor Network For Infield Crop Monitoring, Nipuna Chamara

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

Multispectral imaging systems on satellite, aerial, and ground platforms are used commonly to monitor in-field crops in precision agriculture by farmers and researchers. Limited spatial and temporal resolution and weather dependence of the data collection are two main disadvantages of these methods. In-field sensor networks can continuously monitor environmental and plant physiological parameters by leveraging low-power computation and long-range communication technologies. We built and tested a novel sensor network equipped with soil moisture, multispectral and RGB imaging sensors in an experimental soybean field at Eastern Nebraska Research and Extension Center, NE, USA. 10 down-looking and 1 up-looking sensor node were …

Avoiding The Basilisk: An Evaluation Of Top-Down, Bottom-Up, And Hybrid Ethical Approaches To Artificial Intelligence, Cole Shardelow

Honors Program: Senior Projects (Public)

This thesis focuses on three specific approaches to implementing morality into artificial superintelligence (ASI) systems: top-down, bottom-up, and hybrid approaches. Each approach defines both the mechanical and moral functions an AI would attain if implemented. While research on machine ethics is already scarce, even less attention has been directed to which of these three prominent approaches would be most optimal in producing a moral ASI and avoiding a malevolent AI. Thus, this paper argues of the three machine ethics approaches, a hybrid model would best avoid the problems of superintelligent AI because it minimizes the problems of bottom-up and top-down …

Oxygen Binding Thermodynamics Of Human Hemoglobin In The Red Blood Cell, Kyle K. Hill

Department of Chemistry: Dissertations, Theses, and Student Research

We report for the first time the binding constants and Hill numbers for oxygen in the red blood cell under physiological conditions. When compared to our results for hemoglobin in solution, our results show conclusively that hemoglobin binds oxygen more tightly and with lower co-operativity when packed in the red blood cell. At 18°C, these differences are striking: the respective half-saturation values are 15.57 µM (in red blood cells) and 18.83 µM (in solution), with corresponding Hill numbers of 2.475 (in red blood cells) and 2.949 (in solution). The optical complications that arise from high turbidity of red blood cell …

Characteristics Of Physiology And Physiology-Related Pre-Health Degree Programs In The Physiology Majors Interest Group, Yvonne Ogrodzinski, Erica A. Wehrwein, Kevin Kelly, James M. Poteracki, Valerie Vanryn, Anne R. Crecelius

Health and Sport Science Faculty Publications

The Physiology Majors Interest Group (P-MIG), a grassroots organization of educators, has collected data on the history and characteristics of Physiology and highly related undergraduate programs (ex: Human Biology, Pre-Medicine, Biomedical Sciences, etc.) that serve a common population of prehealth students. Data was obtained as part of an online survey sent out to P-MIG conference attendees at the 2017-2019 annual meetings (n=30). Participating institutions indicate that 25.9% have degrees called Physiology aligned with 28% being housed in a department of physiology, 75.9% are a Bachelor of Science program, 34.9% are affiliated with a College of Arts and Sciences, and 80% …

Management Of Return To School Following Brain Injury: An Evaluation Model, Daniel Anderson, Jeff M. Gau, Laura Beck, Deanne Unruh, Gerard Gioia, Melissa Mccart, Susan C. Davies, Jody Slocumb, Doug Gomez, Ann E. Glang

Counselor Education and Human Services Faculty Publications

Traumatic brain injury (TBI) affects children’s ability to succeed at school. Few educators have the necessary training and knowledge needed to adequately monitor and treat students with a TBI, despite schools regularly serving as the long-term service provider. In this article, we describe a return to school model used in Oregon that implements best practices indicated by the extant literature, as well as our research protocol for evaluating this model. We discuss project aims and our planned procedures, including the measures used, our quasi-experimental design using matched controls, statistical power, and impact analyses. This project will provide the evidential base …

Nursing Professionals' Mental Well-Being And Workplace Impairment During The Covid-19 Crisis: A Network Analysis, Umit Tokac, Selen Razon

Kinesiology Faculty Publications

Aim: To investigate the effects of years of nursing experience and mental health on work impairment among nurses during the COVID-19 crisis. Background: During the COVID-19 crisis, nurses experience a greater psychological burden than other health care workers. Studies have not yet investigated the effects of years in nursing and mental health on potential work impairment during the COVID-19 crisis in nurses. Methods: A survey was administered to 83 nurses on active duty during the COVID-19 crisis. The graphical LASSO and the DAG helped estimate the associations between years of nursing experience, mental health and work impairment. Results: A moderate …

Adventuring Into Complexity By Exploring Data: From Complicity To Sustainability, Tim Lutz

Earth & Space Sciences Faculty Publications

Problems of sustainability are typically represented by major present-day challenges such as climate change, biodiversity loss, and environmental and social injustice. Framed this way, sustainable lives and societies depend on finding solutions to each problem. From another perspective, there is only one problem behind them all, stated by Gregory Bateson as: “…the difference between how nature works and the way people think,” and complexity provides a way to define and approach this problem. I extend Edgar Morin’s conceptions of restricted and general complexity into pedagogy to address problems of simplicity and reductionist teaching. The proposed pedagogy is based on long …

Lwv Bulletin, March, 2021, League Of Women Voters Of The Huntington Area

League of Women Voters of the Huntington Area Bulletin 2020 - Present

The Bulletin is published by the League, which is a nonpartisan political organization that encourages the informed and active participation of citizens in government and influences public policy through education and advocacy.

Developing Students’ Curiosity Through Chemistry Hands-On Activities: A Case Of Selected Community Secondary Schools In Dar Es Salaam, Tanzania, Esther Kibga, Emmanuel Gakuba, John Sentongo

Institute for Educational Development, East Africa

Curiosity is the inner drive for learning or ‘hunger for learning’ which is among the twenty-firstcentury learning competencies. Students in their earliest stage ought to exhibit curiosity to stirup knowledge acquisition and exploration, yet the development of curiosity in the context of education is considered to be unusual. This research assesses how chemistry students develop and express curiosity in a hands-on learning environment. A sample of 169 senior three students from three community secondary schools in Dar es Salaam was involved in this study. Besides, the study examined how hands-on activities in chemistry lessons can be incorporated as a pedagogical …

Life Line March 2021, Otterbein Biology And Earth Science Department

Life Line - The Biology Department Newsletter

In this issue:

A Note from the Chair; The Department Welcomes Dr. Rich; Senior Research Symposium Goes Virtual; Three Department Faculty Members Win Teaching Awards; Svitana Helps NGWA Go Online; Carter '15 Earns Ph.D. in Nuclear Forensics; Revamping a Campus to Return to our Cardinal Community; Professor Uses Novel Teaching Practices During Pandemic; Otterbein Introduces Signature STEM Series to Increase Connection; Young Receives Career Award; Malacogy in a Time of COVID; COVID Conversations; Canine Rabies Vaccination in Ethiopia; The Cardinal Science Scholar Program; Bird Anatomy.

Beginning Band: Cognitive Development Based Instruction, Kayla Price

Theses

This project focuses on how to facilitate a more efficient beginning band experience for students based on the average state of cognitive development for their age group. The primary focus is presenting an alternative to immediately starting students in a traditional band method book when they first begin band classes. The aim of the project is to study the cognitive development of the average sixth grader to best determine what instructional approach would best suit their processing abilities before introducing the band method book. Furthermore, the study exposes the fallacies of the traditional band method book system and suggests and …

The Lost Promise Of Disability Rights, Claire Raj

Faculty Publications

Children with disabilities are among the most vulnerable students in public schools. They are the most likely to be bullied, harassed, restrained, or segregated. For these and other reasons, they also have the poorest academic outcomes. Overcoming these challenges requires full use of the laws enacted to protect these students’ affirmative right to equal access and an environment free from discrimination. Yet, courts routinely deny their access to two such laws—the Americans with Disabilities Act (ADA) and section 504 of the Rehabilitation Act of 1973 (section 504).

Courts too often overlook the affirmative obligations contained in these two disability rights …

A Corporate Law Rationale For Reparations, Susan S. Kuo, Benjamin Means

Faculty Publications

Should the United States pay reparations to African Americans? A majority of Americans object that they are not personally responsible for slavery or Jim Crow. The objection is rooted in the principle of ethical individualism, which holds that people can be blamed only for their own actions.

This Article contends that the ethical individualism objection to reparations is misplaced because it assumes that what matters is the culpability of each citizen. We argue that, like a corporation, the United States is a legal person. Consequently, seeking reparations from the United States does not turn on the guilt of its citizens …

"We Can Be Our Best Alliance": Resilient Health Information Practices Of Lgbtqia+ Individuals As A Buffering Response To Minority Stress, Valerie Lookingbill, A. Nick Vera, Travis L. Wagner, Vanessa L. Kitzie

Student Publications

This article examines the resilient health information practices of lesbian, gay, bisexual, transgender, queer, intersex, and asexual (LGBTQIA+) individuals as agentic forms of buffering against minority stressors. Informed by semi- structured interviews with 30 LGBTQIA+ community leaders from South Carolina, our findings demonstrate how LGBTQIA+ individuals engage in resilient health information practices and community-based resilience. Further, our findings suggest that LGBTQIA+ communities integrate externally produced stressors. These findings have implications for future research on minority stress and resiliency strategies, such as shifting from outreach to engagement and leveraging what communities are doing, rather than assuming they are lacking. Further, as …

Online Behaviors Of Teenagers On The Autism Spectrum, Amelia Anderson, Abigail Phillips

STEMPS Faculty Publications

The Internet can be a source of connection and support for teenagers on the autism spectrum. This study explores how teenagers on the autism spectrum who identify as library users spend time online by addressing the following research questions: How do teens on the autism spectrum participate in the online environment? And, how do teens on the autism spectrum make sense of social media? Quantitative and qualitative data was analyzed from nine participants, recruited through online discussion forums. Implications suggest a potential role for educators and librarians to offer opportunities and support in creating and building online connections.

Making The Case For Abolition: Why Legislation Restricting Solitary Confinement Is Not Enough, Veronica Chmiel

Seton Hall Journal of Legislation and Public Policy

No abstract provided.

Is Green The New Red? Marxism, Ecology, And Contemporary Architectural Theory, Curtis Swope

Modern Languages and Literatures Faculty Research

This essay examines the role of Marxist concepts in recent architectural theories of ecology using two architecture firms, Estudio Teddy Cruz and Sauerbruch Hutton (SH), as case studies. In their writings, Cruz and SH mobilize the critique of capital, a dialectical materialist understanding of history, and the Frankfurt School’s critique of functionalist culture for the theorization of sustainable design. Their work has two vital ramifications for current sustainability discourses in two different fields which this essay seeks to bridge. For Marxist theorists concerned about ecology but averse to Western Marxism because of its supposed idealism, Cruz and SH show anew …

Solar Soiling Mitigation, Claire Desmith

Electrical Engineering

This senior project aims to mitigate performance losses that occur in Photovoltaic (PV) systems due to soiling of the panels. Soiling is the natural occurrence of debris accumulation on panels, depending on local climate conditions. Soiling loss refers to efficiency lost due to dirt and dust accumulation on the panels. The debris reduces system output by shading on a smaller scale. In addition to uniform soiling, corner soiling is observed in framed modules as debris collects in the corners of the modules. While solutions currently exist to clean modules to mitigate soiling losses, these solutions are often expensive and time …

A Mobile Application For Optimally Matching Real Estate Clients, Yu Karen Asai, Steven Andrew Luu

Computer Science and Software Engineering

Real estate agents are often tasked with finding their clients’ ideal properties. This can be difficult because multiple clients may have varying preferences, such as number of bedrooms, square footage, or price. Furthermore, different clients may weight their individual preferences differently. Existing applications do not consider multiple clients’ satisfaction, nor do they allow clients to weigh their preferences, potentially leading to less-than-ideal matchings between clients and properties.

In this project, we design and implement an iOS application whereby real estate agents can match multiple clients with individually weighted preferences to properties scraped from web listings. We model this client-property matching …

Enterprise Architecture Transformation Process From A Federal Government Perspective, Tonia Canada, Leila Halawi

Publications

The need for information technology organizations to transform enterprise architecture is driven by federal government mandates and information technology budget constraints. This qualitative case study aimed to identify factors that hinder federal government agencies from driving enterprise architecture transformation processes from a compliancy to a flexible process. Common themes in interviewee responses were identified, coded, and summarized. Critical recommendations for future best practices, including further research, were also presented.

Fatigue And Its Management In The Aviation Industry, With Special Reference To Pilots, Rajee Olaganathan, Timothy B. Holt, Jackie Luedtke, Brent D. Bowen

Publications

Abstract Fatigue is a significant contributing factor that reduces human ability and leads to accidents and threatens the safety of aircraft and human lives. Approximately 70% of fatal accidents that occur in commercial aviation operations are due to human factors. More specifically, crew fatigue contributes to nearly 15 to 20% of the accidents (Akerstedt, 2000). These accidents and incidents are associated with pilot fatigue because of the long duty periods, disruption of circadian rhythms, and inadequate sleep that are common among both commercial and military pilots. Though fatigue is seen in all the disciplines associated with the aviation industry, this …

Ispd Guidelines For Peritoneal Dialysis In Acute Kidney Injury: 2020 Update (Paediatrics)., Peter Nourse, Brett Cullis, Fredrick Finkelstein, Alp Numanoglu, Bradley A. Warady, Sampson Antwi, Mignon Mcculloch

Manuscripts, Articles, Book Chapters and Other Papers

1.1 Peritoneal dialysis is a suitable renal replacement therapy modality for treatment of acute kidney injury in children. (1C)2. Access and fluid delivery for acute PD in children.2.1 We recommend a Tenckhoff catheter inserted by a surgeon in the operating theatre as the optimal choice for PD access. (1B) (optimal)2.2 Insertion of a PD catheter with an insertion kit and using Seldinger technique is an acceptable alternative. (1C) (optimal)2.3 Interventional radiological placement of PD catheters combining ultrasound and fluoroscopy is an acceptable alternative. (1D) (optimal)2.4 Rigid …

Feasibility Of Using Standardized Patients As Examiners In An Objective Structured Clinical Examination (Osce) Of Medical Students, Sheng-Po Kao, Ling-Yi Wang, Pao-Hui Tseng, Ming-Chen Hsieh, Shao-Yin Chu

Journal of Medical Education

Purpose: An OSCE (Objective Structured Clinical Examination) is an assessment of medical school graduates' skills through multiple timed stations in which the graduates are assessed by one or more examiners. Due to the design of the OSCE, the demand for physician examiners is intense. The objective of this study is to confirm the feasibility of training standardized patients (SP) as OSCE examiners to alleviate the burden on physicians. Methods: Sixty SPs and 30 medical school graduates participated in a five-station OSCE at a medical center in Eastern Taiwan. Thirteen physicians participated as examiners, assessing the graduates' performance during the OSCE. …

Pancreatic Cancer Is Marked By Complement-High Blood Monocytes And Tumor-Associated Macrophages, Samantha B. Kemp, Nina G. Steele, Eileen S. Carpenter, Katelyn L. Donahue, Grace G. Bushnell, Aaron H. Morris, Stephanie The, Sophia M. Orbach, Veerin R. Sirihorachai, Zeribe C. Nwosu, Carlos Espinoza, Fatima Lima, Kristee Brown, Alexander A. Girgis, Valerie Gunchick, Yaqing Zhang, Costas A. Lyssiotis, Timothy L. Frankel, Filip Bednar, Arvind Rao, Vaibhav Sahai, Lonnie D. Shea, Howard C. Crawford, Marina Pasca Di Magliano

Research Administration Articles

Pancreatic ductal adenocarcinoma (PDA) is accompanied by reprogramming of the local microenvironment, but changes at distal sites are poorly understood. We implanted biomaterial scaffolds, which act as an artificial premetastatic niche, into immunocompetent tumor-bearing and control mice, and identified a unique tumor-specific gene expression signature that includes high expression of C1qa, C1qb, Trem2, and Chil3 Single-cell RNA sequencing mapped these genes to two distinct macrophage populations in the scaffolds, one marked by elevated C1qa, C1qb, and Trem2, the other with high Chil3, Ly6c2 and Plac8 In mice, expression of these genes in the corresponding populations was elevated in tumor-associated macrophages …

The Beginning Of The End: Abolishing Capital Punishment In Virginia, Alexandra L. Klein

Washington and Lee Law Review Online

When thinking about the history of capital punishment in the United States, I suspect that the average person is likely to identify Texas as the state that has played the most significant role in the death penalty. The state of Texas has killed more than five hundred people in executions since the Supreme Court approved of states’ modified capital punishment schemes in 1976. By contrast, Virginia has executed 113 people since 1976.

But Virginia has played a significant role in the history of capital punishment. After all, the first recorded execution in Colonial America took place in 1608 at Jamestown, …

Building An Archaeological Data Repository: A Digital Library And Digital Humanities Collaboration At The University Of South Florida, Xiying Mi, Richard Bernardy, Leetta Schmidt

USF Libraries Faculty and Staff Publications

Digital Humanities projects have shown to be projects of collaboration and interdisciplinary cooperation. As digital humanities researchers are creating and discovering new methods of collaboration, libraries have been reflecting on how they can best support and nurture such collaborations. This paper aims to demonstrate a practical case of what the University of South Florida Digital Collections has done to support the accessibility and discoverability of a new archaeological dataset in collaboration with a Digital Humanities research facility on campus.This paper is a case study to showcase the process employed by the University of South Florida Libraries in its partnership with …

Financial Stability Report - Second Half Of 2020, Bank Of Israel

Documents

No abstract provided.