Digital Commons Network^™

Communication Of Oncology Genomics: Patients, Providers, And Artificial Intelligence, Lisa Stewart

All Dissertations

ABSTRACT This dissertation comprises five chapters concentrated on the communication of molecular profiling (MP) results between patients with cancer and oncology providers. Chapter I introduces MP and describes the significance of this testing. Chapter II is a state-of-the-art literature review focused on cancer patients’ expectations, knowledge, attitudes, satisfaction, and concerns regarding MP. Nineteen articles were reviewed, and findings revealed gaps in the communication process between patients and clinicians. Chapter III is a case study entitled “A Case for Caution: Patient Use of Artificial Intelligence.” In this case, pitfalls become apparent when a patient utilizes an artificial intelligence (AI) chatbot as …

Evolution And Biogeography Of High Appalachian Rove Beetles (Staphylinidae), Adam Haberski

All Dissertations

The southern Appalachian Mountains are a region of great species richness and a center of endemism in many taxa, including flightless arthropods. High elevation refugia have facilitated the persistence of ancient lineages (paleoendemism) and in situ speciation (neoendemism), but their ubiquity, timing, and relative importance is unknown. Congruent patterns among co-distributed, but independent taxa might illuminate common drivers of Appalachian endemism. In this dissertation, I investigated the influence of allopatric speciation, geography, and paleoclimate events on the diversification of endemic species in two genera of rove beetles (Coleoptera, Staphylinidae), Lathrobium Gravenhorst and Ischnosoma Stephens, using an integrative morphological and molecular …

Real-Time Degradation Abatement Framework For Energy Storage System In Automotive Application Using Data-Driven Approaches, Laxman Timilsina

All Dissertations

The increasing popularity of electric vehicles (EVs) is driven by their compatibility with sustainable energy goals. However, the decline in the performance of energy storage systems, such as batteries, due to their degradation puts EVs and hybrid electric vehicles (HEVs) at a disadvantage compared to traditional internal combustion engine (ICE) vehicles. The batteries used in these vehicles have limited life. The degradation of the battery is accelerated by the operating conditions of the vehicle, which further reduces its life and increases the reliability and economic concerns for the vehicle’s operation. The aging mechanism inside a battery cannot be eliminated but …

El Leñador, May 2024, El Leñador Staff

El Leñador Newspaper

El Leñador is an English and Spanish newspaper produced by Humboldt State University students. Our staff cover and provide news to Latinx and other diverse communities on campus and in Humboldt County. We are committed to providing relevant news and expanding the representations and stories told about people of color and other marginalized groups. Our work helps create more social, political and cultural diversity in local media.

El Leñador es un periodico en español y inglés producido por estudiantes de la Universidad Estatal de Humboldt. Nuestro personal cubre y provee noticias a la comunidad Latinx y otras comunidades diversas en …

Assessing Consumer Willingness To Pay For Zinc-Biofortified Rice – The Case Of Colombia, Sara Ann Oswalt

Graduate Theses and Dissertations

Hidden hunger, a form of undernourishment caused by micronutrient deficiencies, remains a critical global challenge affecting billions worldwide. Biofortification of staple crops, such as rice, offers a promising solution to address this problem. However, changes in the physical and culinary characteristics due to biofortification may hinder consumer acceptance and limit the benefits of this approach. This research explores consumer preferences and willingness to pay (WTP) for zinc-biofortified rice in Cartagena, Colombia. A non-hypothetical experimental auction, including 400 consumers in five different locations within Cartagena, was conducted to analyze the impact of information, socioeconomic factors, and consumer nutrition knowledge on WTP …

Cultivating Atmosphere In Independent Coffee Shops: Reflections On How Atmospheres Are Created Through Sensory Experiences, Brooke Bierhaus Sutton

Graduate Theses and Dissertations

Affective atmosphere is a fundamental component to the allure of coffee shops that is cultivated through sensory experience. In this thesis I examine how the sensory experience of sight, sound, smell, taste, and touch, create atmospheres in coffee shops. I ask, “how do coffee shops cultivate an affective atmosphere?” Through an exploration of material culture, design, affect, and the intentional production of third places, I illustrate the ways in which independent coffee shops have their own unique identities and atmospheres. By using memoir and reflexive analysis of my decade in global coffee culture, as well as an extensive literary review, …

The Educator Labor Market In Times Of Change: Lessons From The Covid-19 Pandemic, Andrew Mitchell Camp

Graduate Theses and Dissertations

The COVID-19 pandemic placed an undeniable burden onto the teaching profession which already faced levels of prestige and interest at 50-year lows. The strains of the pandemic resulted in educators reporting higher levels of job-related stress and burnout and exacerbated concerns about potential teacher shortages. This dissertation leverages administrative data from Arkansas to better understand challenges facing the teacher workforce following COVID-19 and evaluate two increasingly policies aimed at the teacher workforce. In the first chapter, I provide evidence that teacher turnover was relatively stable during the first two years (2020-21 and 2021-22) of the COVID-19 pandemic before a notable …

Global Landscape Of The Attack Of Predatory Journals In Oncology, Khalid El Bairi, Dario Trapani, Sara Nidhamalddin, Shah Khan, Arman Chowdhury, Csongor Lengyel, Sadaqat Hussain, Baker Habeeb, Angelica Petrillo, Miriam Mutebi

General Surgery, East Africa

Purpose Open-access publishing expanded opportunities to give visibility to research results but was accompanied by the proliferation of predatory journals (PJos) that offer expedited publishing but potentially compromise the integrity of research and peer review. To our knowledge, to date, there is no comprehensive global study on the impact of PJos in the field of oncology.

Materials and Methods A 29 question-based cross-sectional survey was developed to explore knowledge and practices of predatory publishing and analyzed using descriptive statistics and binary logistic regression.

Results Four hundred and twenty-six complete responses to the survey were reported. Almost half of the responders …

The Banality Of Thinking: The Criticism Of Hannah Arendt’S "Eichmann In Jerusalem", J. Lynne Nelson

History Honors Theses

No abstract provided.

Do Executive Functions Buffer Against Covid-19 Fear And Stress? A Latent Variable Approach, Tina Li Yi Ng, Nadyanna M. Majeed, Verity Yu Qing Lua, Andree Hartanto

Research Collection School of Social Sciences

Levels of COVID-19 stress have soared worldwide as a result of the pandemic. Given the pernicious psychological and physiological effects of stress, there is an urgent need for us to protect populations against the pandemic’s psychological impact. While there exists literature documenting the prevalence of COVID-19 stress among various populations, insufficient research has investigated psychological factors that might mitigate this worrying trend. To address this gap in the literature, the current study seeks to examine executive functions as a potential cognitive buffer against COVID-19 stress. To do so, the study adopted a latent variable approach to examine three latent factors …

Can Confidence Influence Persuasiveness In Disagreements By Conveying Competence Versus Dominance? The Moderating Role Of Competitiveness, Laura Rees, Ming-Hong Tsai, Shirli Kopelman, Hsiu-Hua Hu

Research Collection School of Social Sciences

Research has demonstrated that confident individuals gain social influence because their confidence signals competence rather than dominance in settings in which they do not experience a disagreement with others. We extend this research by exploring felt competitiveness, as reflected by perceptions of goal opposition between perceivers and others. In settings where people experience a disagreement, we explore the impact of felt competitiveness on the association between expressed confidence and social perceptions of the expresser’s competence and dominance, and how these shape persuasiveness. We conducted a field study examining dyadic interactions between coworkers (Study 1) and two experimentsmanipulating competitiveness and confidence …

Evaluating Mental Health Outcomes In Covid-19 Icu Survivors: A Scoping Review Of Measurement Tools, Kimberly T'Ng, Justin Kenardy, Andree Hartanto

Research Collection School of Social Sciences

Objective: The objective of this scoping review was to map the range of measurement tools used to study the prevalence of common mental health conditions in COVID-19 ICU survivors. Introduction: Increased rates of admission to and survivorship from intensive care units (ICUs) have been observed in recent years, particularly during the global pandemic. ICU patients are at a higher risk of developing depressive, anxiety, and PTSD symptoms. Due to the high burden of disease, an accurate understanding of long-term mental health challenges for this population is key. Unfortunately, there is significant variability in reported prevalence rates. Heterogeneity in measurement tools …

Person-Centred Interventions To Improve Patient-Provider Relationships For Hiv Services In Low- And Middle-Income Countries: A Systematic Review, Laura K Beres, Ashley Underwood, Noelle Le Tourneau, Christopher Galloway Kemp, Gauri Kore, Lauren Yaeger, Jingjia Li, Alec Aaron, Claire Keene, Deepthi Priyanka Mallela, Banda A A Khalifa, Aaloke Mody, Sheree Renae Schwartz, Stefan Baral, Chanda Mwamba, Kombatende Sikombe, Ingrid Eshun-Wilson, Elvin H Geng, Marie-Claude C Lavoie

2020-Current year OA Pubs

INTRODUCTION: Person-centred care (PCC) has been recognized as a critical element in delivering quality and responsive health services. The patient-provider relationship, conceptualized at the core of PCC in multiple models, remains largely unexamined in HIV care. We conducted a systematic review to better understand the types of PCC interventions implemented to improve patient-provider interactions and how these interventions have improved HIV care continuum outcomes and person-reported outcomes (PROs) among people living with HIV in low- and middle-income countries.

METHODS: We searched databases, conference proceedings and conducted manual targeted searches to identify randomized trials and observational studies published up to January …

Magdm Model Using Single-Valued Neutrosophic Credibility Matrix Energy And Its Decision-Making Application, Jun Ye, Rui Yong, Wanlu Du

Neutrosophic Systems with Applications

This paper aims to develop a MAGDM model using single-valued neutrosophic credibility matrix (SVNCM) energy in a SVNCM scenario. To do it, first, SVNCM energy and its score function are presented as a conceptual extension of existing single-valued neutrosophic matrix (SVNM) energy. Then, a MAGDM model is developed in terms of SVNCM energy and its score function in a SVNCM scenario and also its decision algorithm is provided to solve MAGDM problems with SVNCMs. Finally, the developed MAGDM model is applied in the school site selection problem as an actual example, then the comparative investigation of the decision results in …

Coarctation Duration And Severity Predict Risk Of Hypertension Precursors In A Preclinical Model And Hypertensive Status Among Patients, Arash Ghorbannia, Hilda Jurkiewicz, Lith Nasif, Abdillahi Ahmed, Jennifer Co-Vu, Mehdi Maadooliat, Ronald K. Woods, John F. Ladisa Jr.

Mathematical and Statistical Science Faculty Research and Publications

BACKGROUND:

Coarctation of the aorta (CoA) often leads to hypertension posttreatment. Evidence is lacking for the current >20 mm Hg peak-to-peak blood pressure (BP) gradient (BPGpp) guideline, which can cause aortic thickening, stiffening, and dysfunction. This study sought to find the BPGpp severity and duration that avoid persistent dysfunction in a preclinical model and test if predictors translate to hypertension status in patients with CoA.

METHODS:

Rabbits (n=75; 5–12/group) were exposed to mild, intermediate, or severe CoA (≤12, 13–19, ≥20 mm Hg BPGpp) for ≈1, 3, or 22 weeks using dissolvable and permanent sutures with thickening, stiffening, contraction, and endothelial …

Innovation In Targeted Violence And Terrorism Prevention: Phase Ii Summary Report, Joel Elson, Erin M. Kearns

Reports, Projects, and Research

This report provides summary findings for data collection efforts in Phase II of the entitled FY21 TVTP grant. In Phase II, the primary aims were to 1) use insights from Phase I to create a chatbot aimed to improve and increase tips reporting and 2) validate the chatbot's efficacy. Importantly, major technological advancement - namely generative chatbots like ChatGPT - occurred between the time this project was proposed in 2021 and data were conducted for this report in 2023. To be responsive to these developments and changing needs associated with them, we developed and tested multiple chatbot systems beyond what …

Government Misinformation Platforms, Janet Freilich

Faculty Scholarship

There is a harmful mismatch between how information published by the government is perceived-as highly trustworthy-and the reality that it is often not. This Article shows that the government frequently collects information from third party private entities and publishes it with no review or vetting. Although this information is riddled with errors and inaccuracies, scholars, policymakers, and the public treat the information with unwarranted confidence because it derives from the government. Further, institutional imprimatur (and consequent trust) attaches to information even tangentially associated with the government and to information where the government explicitly disclaims review.

This Article highlights the ubiquity …

Characterizing Modulators Of Protease-Activated Receptors With A Calcium Mobilization Assay Using A Plate Reader, Jacob T. Derousse, Chris Dockendorff

Chemistry Faculty Research and Publications

Changes in calcium concentration in cells are rapidly monitored in a high-throughput fashion with the use of intracellular, fluorescent, calcium-binding dyes and imaging instruments that can measure fluorescent emissions from up to 1,536 wells simultaneously. However, these instruments are much more expensive and can be challenging to maintain relative to widely available plate readers that scan wells individually. Described here is an optimized plate reader assay for use with an endothelial cell line (EA.hy926) to measure the protease-activated receptor (PAR)-driven activation of G_αq signaling and subsequent calcium mobilization using the calcium-binding dye Fluo-4. This assay has been used to …

Bootstrapping For Estimating The Conservative Kill Ratio Of The Surrogate To The Pathogen For Use In Thermal Process Validation At The Industrial Scale, Arshpreet Kaur Khattra, Surabhi Wason, Kevin Thompson, Andy Mauromostakos, Jeyamkondan Subbiah, Jennifer C. Acuff

Food Science Faculty Publications and Presentations

A surrogate is commonly used for process validations. The industry often uses the target log cycle reduction for the test (LCR_Test) microorganism (surrogate) to be equal to the desired log cycle reduction for the target (LCR_Target) microorganism (pathogen). When the surrogate is too conservative with far greater resistance than the pathogen, the food may be overprocessed with quality and cost consequences. In aseptic processing, the Institute for Thermal Processing Specialists recommends using relative resistance (D_Target)/(D_Test) to calculate LCR_Test (product of LCR_Target and relative resistance). This method uses the mean values …

Vol. 7, No.2 Cover

Southern African Journal of Policy and Development

No abstract provided.

“Just Suffering. That’S It!”: Perspectives Of Tobacco Farming Households On Tobacco Growing And Alternatives In Mozambique, Raphael Lencucha, Benedito Cunguara

Southern African Journal of Policy and Development

Tobacco is viewed as an important cash crop for farmers in Southern Africa and many countries around the world. This analysis explores the perspectives of farmers who are growing tobacco in Mozambique. The main aim of this analysis is to describe the perspectives of tobacco growers on the conditions of tobacco growing and their perspectives on possible alternatives. This analysis is situated in relation to efforts by countries like Mozambique to implement Article 17 of the WHO FCTC, which outlines the need for governments to support alternatives to tobacco growing.

This study applied a qualitative description methodology to explore the …

Fostering Lgbtq Spirituality: A Campus Case Study, Tracy Morin

Graduate Doctoral Dissertations

The importance of spirituality in the lives and identities of LGBTQ students is sufficiently documented in extant scholarship to encourage campus leaders to consider spiritual support in their efforts to improve campus climate (Birch, 2011; Gold & Stewart, 2011; Love et al., 2005; Means et al., 2016; Pryor et al., 2017), but there is minimal research to gauge whether, where, and how this consideration is being enacted. Even the Campus Pride Index, the nation’s premier resource for ranking the LGBTQ-friendliness of colleges and universities, does not consider support for spirituality in their campus assessment criteria. The purpose of this study …

The Impact Of Marriage Equality Among Taiwanese Lgbtq+ Individuals In Relationships: The Mediating Role Of Minority Stress And Relationship Satisfaction, Chia Po Cheng

Graduate Doctoral Dissertations

Taiwan became the first Asian country to legalize same-sex marriage in 2019, however, the impact of marriage equality on Taiwanese LGBTQ+ individuals’ mental health remains understudied. There were three major purposes of this study: (1) It explored what demographic background related to the value of the importance of marriage for LGBTQ+ individuals in relationships; (2) Using the framework of minority stress, this study investigated whether marital status was related to mental health outcomes (depression, anxiety, and overall mental health) among Taiwanese LGBTQ+ individuals in relationships. In addition, this study explored the mediating role of minority stress (heterosexist experiences, internalized homophobia, …

Reimagining Schoolwide Social And Emotional Learning Implementation In The Urban Setting: A Case Study Of A Massachusetts Elementary School, Molly Helene Duffy

Graduate Doctoral Dissertations

For social and emotional learning (SEL) initiatives to have the greatest positive impact on students, they must be implemented schoolwide. There is an urgent need for schools to shift away from traditional SEL frameworks toward transformative SEL (TSEL). TSEL program implementation cannot be done in isolation; rather, it must be fueled by a shared vision and dedication to team learning. To conduct this study, the researcher employed the Collaborative for Academic, Social, and Emotional Learning (CASEL) Guide to Schoolwide SEL and Senge’s learning organization as a theory of change. The study sought to uncover gaps in schoolwide SEL implementation in …

P300 Event-Related Potential Responses To Self-Relevant Stimuli, Jordan Razzak

Electronic Theses and Dissertations

Previous literature has suggested an apparent P300 sensitivity to self-relevant stimuli. To further explore this relationship, we asked participants to submit 10 photos, each of a particular category (e.g. footwear, plants), to be used as either targets or distractors in a given condition of an oddball task. Furthermore, we attempted to see whether the effect of self-relevance on the P300 could be induced in a participant by allowing them to study a set of unique photos which would then be used as targets. Our analysis suggested that P300 amplitude elicited in response to self-relevant stimuli used as targets was statistically …

Understanding Community College Student Perceptions Of Academic Advising, Benjamin Umbarger, Jr.

Electronic Theses and Dissertations

The purpose of this qualitative phenomenological study was to investigate community college student perceptions of academic advising for 12 first-time first-generation (FTFG) General Studies students attending a rural southeastern community college. The phenomenological research approach was utilized to better understand participant experiences by exploring participants' perceptions through their lived experiences. Applying purposeful sampling techniques, five females and seven males were identified, with 11 classified as full-time students and one classified as part-time. One-on-one interviews and focus group were conducted in-person or virtually, using Zoom and Microsoft Teams, with each participant to better understand student perceptions of their initial academic advising …

Exploring Available Information On The Gut-Brain Axis And Alzheimer’S Disease For Clinicians Making Dietary Recommendations: A Scoping Review, Megan Gibson

Electronic Theses and Dissertations

Abstract: Alzheimer’s Disease (AD) is a complex neurodegenerative disease that requires interprofessional collaboration. Pharmacological options are currently ineffective, increasing the need for preventative strategies to combat the rise of AD. Considerations of gut-targeted interventions have increased as a key component in the prevention of AD, based on the understanding that the state of the gut microbiome can impact cognitive function through the pathway known as the gut-brain axis.

Methods: This scoping review explored information on the gut-brain axis in persons with AD. A comprehensive search was conducted in November 2023. Forty reviews and 13 human studies were analyzed.

Results: There …

Enhancing Resources For Individuals Diagnosed With Parkinson’S Disease In Northeast Arkansas, Tinsley Clark

Occupational Therapy Doctoral Capstones

The doctoral capstone experience and project aim to provide the same holistic approach to all PD clients to ensure that every client’s needs are being met to improve occupational performance and QOL. The literature strengthens the need for the Doctoral Capstone project to address disease-specific interventions, interprofessional collaboration, and access to local resources such as support groups and a disease-specific boot camp program.

Forming The Foundation For Success In Occupational Therapy Doctorate Students, Danielle Harris

Occupational Therapy Doctoral Capstones

Create a preparatory bootcamp for incoming occupational therapy doctorate students to provide education on studying methods, coping strategies, stress management, occupational balance, and mindfulness practices to prepare students and promote their success within the occupational therapy doctorate program.

Bucks For Better Mental Health: Supporting Community College Students, Ansley Simmons

Occupational Therapy Doctoral Capstones

The main project for the doctoral capstone project was to create a professional development course to educate faculty and staff on how to best support student mental health on campus.