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Full-Text Articles in Medicine and Health Sciences

"A Comparison Of Variable Selection Methods Using Bootstrap Samples From Environmental Metal Mixture Data", Paul-Yvann Djamen 4785403, Paul-Yvann Djamen Jul 2020

"A Comparison Of Variable Selection Methods Using Bootstrap Samples From Environmental Metal Mixture Data", Paul-Yvann Djamen 4785403, Paul-Yvann Djamen

Mathematics & Statistics ETDs

In this thesis, I studied a newly developed variable selection method SODA, and three customarily used variable selection methods: LASSO, Elastic net, and Random forest for environmental mixture data. The motivating datasets have neuro-developmental status as responses and metal measurements and demographic variables as covariates. The challenges for variable selections include (1) many measured metal concentrations are highly correlated, (2) there are many possible ways of modeling interactions among the metals, (3) the relationships between the outcomes and explanatory variables are possibly nonlinear, (4) the signal to noise ratio in the real data may be low. To compare these methods ...


The Biased Media And Their Utilization Of Propaganda: The True Obstructionists Of World Events And Our Minds, David B. Ross, Gina Peyton, Melissa Tara Sasso, Rande Matteson, Cortney Matteson Dec 2019

The Biased Media And Their Utilization Of Propaganda: The True Obstructionists Of World Events And Our Minds, David B. Ross, Gina Peyton, Melissa Tara Sasso, Rande Matteson, Cortney Matteson

Dr. Melissa Tara Sasso

Propaganda is a widely controversial issue, especially when it collides with the media and politicians. This complex system creates tension between those who have a personal agenda to disseminate false statements to advance their plan to manipulate the minds of the public. Based upon 24/7 cable news and social media, there seems to be a miscommunication and disconnect from the truth regarding how the media reports world events, politics, environment, and how politicians were elected to help their constituents, not their own personal agendas. This chapter will address the concern for a better system of reporting the facts and ...


Elaia 2019, Stephen Case Nov 2019

Elaia 2019, Stephen Case

ELAIA

DIRECTOR'S NOTE

Each fall, the Honors Program at Olivet Nazarene University admits a small number of academically gifted students into its freshman class. From the moment they set foot on our campus, these women and men join a community of scholars, and together they read, reflect upon, and discuss the most important ideas of the past and present—all within a Christian fellowship. The first two years of the program involve a series of Honors courses, taught by a team of faculty and modeled on the historic “old-time college,” where small class relationships, interdisciplinary discussion, and debate prevailed.

In ...


Combating Intersection-Related Imposter Phenomenon In The Workplace Through Career Readiness, Simone Stewart Nov 2019

Combating Intersection-Related Imposter Phenomenon In The Workplace Through Career Readiness, Simone Stewart

Black Issues Conference

Research has determined that Impostor Phenomenon (IP) most likely occurs in members of minority groups, students, first generation professionals and persons for whom success came quickly. Other studies have shown that many professional women are One of the ways to combat IP is through the development of competencies needed in your career. Attend this workshop to learn how to develop strategies to approach career competency while on campus and throughout your career to keep you on top of your game!


Sustainable Solutions, Fall/Winter 2020, Issue 41 Nov 2019

Sustainable Solutions, Fall/Winter 2020, Issue 41

Sustain Magazine

No abstract provided.


Enhancing Cpr Training: Development And Assessment Of An Affordable, Open-Source Real-Time Feedback Manikin, Anish Sangari, Nitish Sood, Joseph Andrew Hauger Nov 2019

Enhancing Cpr Training: Development And Assessment Of An Affordable, Open-Source Real-Time Feedback Manikin, Anish Sangari, Nitish Sood, Joseph Andrew Hauger

Georgia Undergraduate Research Conference (GURC)

Cardiopulmonary Resuscitation (CPR) is a life-saving technique used in cases of cardiac arrest. Immediate CPR can increase survival rates two to three-fold. While many CPR training courses use non-electronic CPR manikins, recent literature has shown that training on a real-time feedback CPR manikin improves functional outcomes such as chest compression rate and mean tidal volume. However, current commercially available real-time feedback manikins only measure metrics on chest compressions or can be prohibitively expensive ( >$200). Accordingly, we have designed, constructed, and tested a low-cost Arduino microcontroller-based CPR manikin that provides real-time feedback to trainees on eight critical metrics including force of ...


Electronic Data Capture And Study Management, William A. Mattingly Nov 2019

Electronic Data Capture And Study Management, William A. Mattingly

Division of Infectious Diseases

Electronic Data Capture (EDC) is the process of recording data from a primary data source into a computerized system for improved reliability, security, and convenience. Data stored in EDC systems are used for analysis and, in the case of clinical studies, are an important part of the development pipeline for new drugs and medical devices. This text provides an introduction to data capture and the management of a scientific study using the popular EDC solution REDCap.


Vitamin A Deficiency Impairs The Immune Response To Intranasal Vaccination And Rsv Infection In Neonatal Calves, Jodi L. Mcgill, Sean M. Kelly, Mariana Guerra-Maupome, Emma Winkley, Jamie Henningson, Balaji Narasimhan, Randy E. Sacco Oct 2019

Vitamin A Deficiency Impairs The Immune Response To Intranasal Vaccination And Rsv Infection In Neonatal Calves, Jodi L. Mcgill, Sean M. Kelly, Mariana Guerra-Maupome, Emma Winkley, Jamie Henningson, Balaji Narasimhan, Randy E. Sacco

Balaji Narasimhan

Respiratory syncytial virus (RSV) infection is a leading cause of severe acute lower respiratory tract infection in infants and children worldwide. Vitamin A deficiency (VAD) is one of the most prevalent nutrition-related health problems in the world and is a significant risk factor in the development of severe respiratory infections in infants and young children. Bovine RSV (BRSV) is a primary cause of lower respiratory tract disease in young cattle. The calf model of BRSV infection is useful to understand the immune response to human RSV infection. We have previously developed an amphiphilic polyanhydride nanoparticle (NP)-based vaccine (i.e ...


Vitamin A Deficiency Impairs The Immune Response To Intranasal Vaccination And Rsv Infection In Neonatal Calves, Jodi L. Mcgill, Sean M. Kelly, Mariana Guerra-Maupome, Emma Winkley, Jamie Henningson, Balaji Narasimhan, Randy E. Sacco Oct 2019

Vitamin A Deficiency Impairs The Immune Response To Intranasal Vaccination And Rsv Infection In Neonatal Calves, Jodi L. Mcgill, Sean M. Kelly, Mariana Guerra-Maupome, Emma Winkley, Jamie Henningson, Balaji Narasimhan, Randy E. Sacco

Chemical and Biological Engineering Publications

Respiratory syncytial virus (RSV) infection is a leading cause of severe acute lower respiratory tract infection in infants and children worldwide. Vitamin A deficiency (VAD) is one of the most prevalent nutrition-related health problems in the world and is a significant risk factor in the development of severe respiratory infections in infants and young children. Bovine RSV (BRSV) is a primary cause of lower respiratory tract disease in young cattle. The calf model of BRSV infection is useful to understand the immune response to human RSV infection. We have previously developed an amphiphilic polyanhydride nanoparticle (NP)-based vaccine (i.e ...


Multidisciplinary Education And Research In Biomathematics For Solving Global Challenges, Padmanabhan Seshaiyer Oct 2019

Multidisciplinary Education And Research In Biomathematics For Solving Global Challenges, Padmanabhan Seshaiyer

Annual Symposium on Biomathematics and Ecology: Education and Research

No abstract provided.


Research Report 19‐4, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph Cantrell, Bradley Lubben, L.J. Mcelravy, Timothy Meyer, Jason Weigle Oct 2019

Research Report 19‐4, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph Cantrell, Bradley Lubben, L.J. Mcelravy, Timothy Meyer, Jason Weigle

Publications of the Rural Futures Institute

Table of Contents

Executive Summary ........................................................................... i

Introduction ................................................................................ 1

Opinions about Education .................................................................... 2

Figure 1. Opinions about Education ............................................................... 2

Figure 2. My Education was Worth the Financial Cost by Education Level................................. 3

Table 1. Opinions about Education .............................................................. 4

Figure 3. Opinions about Education, 2015 and 2019 ........................................ 5

Figure 4. Confident that High School Diploma Can Lead to Good Job by Occupation ..................... 6

Figure 5. Getting a College Education Today is More Important than it Was 10 Years Ago by Age ............................................................ 7

Figure 6. Most People Who Enroll in Higher Education See a Return on their Investment by Education Level ...........................8

Attendance ...


The Role Of Dispensing Device And Label Warnings On Dosing For Sunscreen Application: A Randomized Trial, Alyssa Harben, Shelby Robinson, Javier De La Fuente, Laura Bix Sep 2019

The Role Of Dispensing Device And Label Warnings On Dosing For Sunscreen Application: A Randomized Trial, Alyssa Harben, Shelby Robinson, Javier De La Fuente, Laura Bix

Javier de la Fuente

Drug manufacturers are expected to provide labeling information needed to yield safe and effective product use. However, it is not clear that consumers dose sunscreen, an over-the-counter drug, appropriately; in fact, existing evidence suggests underdosing as a common phenomenon. The objective of this study was to evaluate the effect of dispensing device and labeling on self-administered doses of sunscreen in young adults. To investigate those effects, a 2 × 2 factorial laboratory experiment crossing dispensing device (two levels) with labeling treatment (two levels) was conducted. Participants applied sunscreen from each of the four treatments; dosing concentration, measured in mg/cm ² ...


Vaccine Distribution Strategies Against Polio: An Analysis Of Turkey Scenario, Elif Elçin Günay, Kijung Park, Sena Aydoğan, Gül E. Okudan Kremer Sep 2019

Vaccine Distribution Strategies Against Polio: An Analysis Of Turkey Scenario, Elif Elçin Günay, Kijung Park, Sena Aydoğan, Gül E. Okudan Kremer

Gül Okudan-Kremer

As a result of the ongoing Syrian civil war, almost 3 million refugees moved to Turkey since 2011 because of security reasons. However, the government operated refugee camps have been largely inadequate to accommodate this huge number of refugees. Therefore, almost 91% of the Syrian refugees live out of government-operated camps. According to a Turkish Disaster and Emergency Management Agency (AFAD) report, 45.4% of the children under 5 years old who live out of camps are not vaccinated against polio. This presents a serious health threat to the local population and the whole region. In order to deal with ...


Systems Approach To Evaluating Mih-Cp (Mobile Integrated Healthcare – Community Paramedicine): A Case Study Of East Baton Rouge Parish (Ebrp) Emergency Medical Services (Ems) Community Paramedicine Program Initiative, Oluwakemi Aiyedun Sep 2019

Systems Approach To Evaluating Mih-Cp (Mobile Integrated Healthcare – Community Paramedicine): A Case Study Of East Baton Rouge Parish (Ebrp) Emergency Medical Services (Ems) Community Paramedicine Program Initiative, Oluwakemi Aiyedun

LSU Doctoral Dissertations

This study applied a holistic method of healthcare program assessment, known as systems approach, to evaluate the efficacy of the East Baton Rouge Parish (EBRP) EMS Community-integrated Health Program (CIHP). The author developed assessment metrics following the Quadruple Aim Framework: IHI (Institute for Healthcare Improvement) Triple Aim + Provider Experience.

Results showed that the CP program in this study delivers high ratings on patient experience and provided a 51% return on investment (ROI) through reduced emergency service utilization, ED visits and inpatient hospital admissions. However, findings did not demonstrate meaningful improvement in patients’ health-related quality of life (HRQoL) and self-efficacy (SE ...


Comparing Record Linkage Software Programs And Algorithms Using Real-World Data., Alan F. Karr, Matthew T. Taylor, Suzanne L. West, Soko Setoguchi, Tzuyung D. Kou, Tobias Gerhard, Daniel B. Horton Sep 2019

Comparing Record Linkage Software Programs And Algorithms Using Real-World Data., Alan F. Karr, Matthew T. Taylor, Suzanne L. West, Soko Setoguchi, Tzuyung D. Kou, Tobias Gerhard, Daniel B. Horton

Student Papers & Posters

Linkage of medical databases, including insurer claims and electronic health records (EHRs), is increasingly common. However, few studies have investigated the behavior and output of linkage software. To determine how linkage quality is affected by different algorithms, blocking variables, methods for string matching and weight determination, and decision rules, we compared the performance of 4 nonproprietary linkage software packages linking patient identifiers from noninteroperable inpatient and outpatient EHRs. We linked datasets using first and last name, gender, and date of birth (DOB). We evaluated DOB and year of birth (YOB) as blocking variables and used exact and inexact matching methods ...


Multiple Path Particle Dosimetry For Prediction Of Mouse Lung Deposition Of Nanoaerosol Particles, Mohammed Ali Sep 2019

Multiple Path Particle Dosimetry For Prediction Of Mouse Lung Deposition Of Nanoaerosol Particles, Mohammed Ali

Mohammed Ali

Nanoaerosolized particle (dia.<200 >nm) antibiotic inhalation therapy was tested to treat pneumonic tularemia in mice caused by Francisella novicida infection. Very limited experimental techniques are available to properly estimate inhaled doses and distribution of the drug inside the mouse lungs. To overcome this problem, computational simulation of particle deposition based on the Multiple Path Particle Dosimetry (MPPD) model was employed to simulate in vivo experimental conditions which included nasal breathing with whole body exposure to the antibiotic in the form of nano-aerosolized medicine. The deposition results were compared with several in vivo experimental data reported in literature; and satisfactory agreements ...


Effects Of Three Dry Powder Inhalers On Deposition Of Aerosolized Medicine In The Human Oral-Pharyngeal-Laryngeal Regions, Mohammed Ali Sep 2019

Effects Of Three Dry Powder Inhalers On Deposition Of Aerosolized Medicine In The Human Oral-Pharyngeal-Laryngeal Regions, Mohammed Ali

Mohammed Ali

The dry powder inhaler (DPI) is a popular, effective and convenient drug delivery device for inhalation therapy to treat asthma. However, a large quantity (approximately 54%) of inhaled aerosols deposit in the oropharyngeal region. Deposition in this region is undesirable because it provides minimum therapeutic benefits and has adverse localized or systemic side effects. This study reports a method of examining electrostatic charge effects on deposition of three DPI aerosols (Spiriva Handihaler, Advair Diskus, and Pulmicort Turbohaler) in a cadaver-based cast of the human oral-pharyngeal-laryngeal (OPL) regions. Experimental aerosols were generated from the three commercially available DPIs by means of ...


Environmentally Responsible Land Use, Spring/Summer 2010, Issue 22 Sep 2019

Environmentally Responsible Land Use, Spring/Summer 2010, Issue 22

Sustain Magazine

No abstract provided.


Sustainable Communities, Fall/Winter 2010, Issue 21 Sep 2019

Sustainable Communities, Fall/Winter 2010, Issue 21

Sustain Magazine

No abstract provided.


Sustainable Building, Spring/Summer 2009, Issue 20 Sep 2019

Sustainable Building, Spring/Summer 2009, Issue 20

Sustain Magazine

No abstract provided.


Environmental History, Fall/Winter 2009, Issue 19 Sep 2019

Environmental History, Fall/Winter 2009, Issue 19

Sustain Magazine

No abstract provided.


Student Research, Spring/Summer 2008, Issue 18 Sep 2019

Student Research, Spring/Summer 2008, Issue 18

Sustain Magazine

No abstract provided.


Evolving Pollution Prevention, Fall/Winter 2008, Issue 17 Sep 2019

Evolving Pollution Prevention, Fall/Winter 2008, Issue 17

Sustain Magazine

No abstract provided.


Climate Change, Spring/Summer 2007, Issue 16 Sep 2019

Climate Change, Spring/Summer 2007, Issue 16

Sustain Magazine

No abstract provided.


Our Energy Future, Fall/Winter 2007, Issue 15 Sep 2019

Our Energy Future, Fall/Winter 2007, Issue 15

Sustain Magazine

No abstract provided.


Land Conservation, Spring/Summer 2006, Issue 14 Sep 2019

Land Conservation, Spring/Summer 2006, Issue 14

Sustain Magazine

No abstract provided.


Pollution And Heart Disease, Fall/Winter 2006, Issue 13 Sep 2019

Pollution And Heart Disease, Fall/Winter 2006, Issue 13

Sustain Magazine

No abstract provided.


Green Cities, Spring/Summer 2005, Issue 12 Sep 2019

Green Cities, Spring/Summer 2005, Issue 12

Sustain Magazine

No abstract provided.


Global Sustainability, Fall/Winter 2005, Issue 11 Sep 2019

Global Sustainability, Fall/Winter 2005, Issue 11

Sustain Magazine

No abstract provided.


Environmental Justice, Spring/Summer 2004, Issue 10 Sep 2019

Environmental Justice, Spring/Summer 2004, Issue 10

Sustain Magazine

No abstract provided.