Digital Commons Network^™

Influence Of Rapid Covid-19 Vaccine Development On Vaccine Hesitancy, Sonny Rosenthal, Christopher L. Cummings

Research Collection College of Integrative Studies

Introduction: In the race to deploy vaccines to prevent COVID-19, there is a need to understand factors influencing vaccine hesitancy. Secondary risk theory is a useful framework to explain this, accounting for concerns about vaccine efficacy and safety. Methods: During the first week of July, 2020, participants (N = 216) evaluated one of three different hypothetical vaccine scenarios describing an FDA-approved vaccine becoming available “next week,” “in one year,” or “in two years.” Dependent variables were perceived vaccine efficacy, self-efficacy, perceived vaccine risk, and vaccination willingness. Covariates included vaccine conspiracy beliefs, science pessimism, media dependency, and perceived COVID-19 risk. Data …

Cnn Based Face Recognition System For Patients With Down And William Syndrome, Endang Setyati, Suharyono Az, Subroto Prasetya Hudiono, Fachrul Kurniawan

Knowledge Engineering and Data Science

Down syndrome, also known as trisomy genetic condition, is a genetic disorder that affects many people. Williams syndrome is a hereditary disorder that can affect anyone at birth. It marks medical and cognitive issues, such as cardiovascular illness, developmental delays, and learning impairments. This is accompanied by exceptional verbal abilities, a gregarious attitude, and a passion for music. Down syndrome and William Syndrome are both genetic illnesses. However, it can be distinguished from the arrangement of chromosome 21. Down syndrome and William syndrome can also be identified by recognizing faces, or facial characteristics, such as observing particular facial features. Therefore, …

The Bridge Newsletter Winter 2021, Missouri University Of Science And Technology

The Bridge Newsletter

-S&T contributes to infrastructure through national center
-Brinkmann leads Missouri Highways and Transportation Commission
-Wu wins NSF CAREER Award for 2D metals work
-Academy of Civil Engineers induction and 150^th celebration

Memetic Rhetorical Theory: An Analytic Model For The Spread Of Information Online, Carleigh J. Davis

English and Technical Communication Faculty Research & Creative Works

Modern discourse is often characterized by such extreme polarization that participants operate from entirely different sets of facts. These alternative facts represent a new line of inquiry for rhetoricians, who must determine how false facts gain credibility. This article outlines Memetic Rhetorical Theory (MRT), a model for understanding how information evolves to become credible in a given environment.

Undergraduate Classroom Incivility From The Faculty Perspective, Erin M. Bunton

Educational Leadership & Workforce Development Theses & Dissertations

Classroom disruption, more recently referred to as civility, changes the in-person classroom experience. This study investigated the impact of gender, race, age, and teaching experience on faculty perceptions of classroom incivility.

Faculty at a large, public institution in the Southeastern United States participated in the research for this study. Hierarchical multiple regression was used to understand the relationship between the demographic variables of the participants and their perception of classroom incivility.

Study findings yielded significant results, with positive relationships between the demographic variables and perception of classroom incivility. Limitations and implications for future research are discussed.

Interpreting Summer In The Parks In The National Capital Area Of The National Park Service, Brendan J. Kane

Human Movement Studies & Special Education Theses & Dissertations

Washington D.C. has witnessed many watershed events throughout the history of the United States of America. One of these events was the Summer in the Parks (SITP) program organized by the National Park Service (NPS) from 1968-1976. Summer in the Parks was a community-based series of events including concerts, park visits, and exhibitions designed to quell racial tensions and promote park usage. Researchers have begun chronicling SITP, but have yet to explore how the story of SITP is conveyed by park interpreters to visitors and subsequently what themes are shared to inform public understanding of the historic relationship between NPS …

Review Of Idiocracy, Joshua Matthews

Pro Rege

Reviewed Title: Idiocracy (Beverly Hills, California : 20th Century Fox Home Entertainment, [2011]).

Ptl, James C. Schaap

Pro Rege

No abstract provided.

Social Media Influencers (Smis) In Context: A Literature Review, Charles Alves De Castro, Isobel O'Reilly Dr, Aiden Carthy

Articles

This review focused on three main areas, "Social Media Influencers (SMIs) in Context, The Impact of SMIs on Adolescents, and Consumer Behaviour in a Digital Era – Generation Z in Perspective". This article aims to further the overall understanding of SMIs and outlines the impact of SMIs on adolescents‘ lives. Thus, the main objective of this literature review is to raise awareness within the marketing field about the influence of social media influencers on adolescents and how brands promote their products and content through social media influencers. The review comprised a regular search using electronic journal databases and secondary data …

Women’S Acts Of Childbirth And Conquest In English Historical Writing, Emma O. Bérat

Medieval Feminist Forum: A Journal of Gender and Sexuality

This essay explores how female characters in historical literature written in high to late medieval England shape land claims, political history, and genealogy through their acts of childbirth. Recent scholarship has shown how medieval writers frequently imagined virginal female bodies – religious and secular – in relation to land claim, but less work exists on how they also used the non-virginal bodies of mothers and vivid descriptions of childbirth to assert rights to land and lineage. This essay examines three birth stories associated with conquest or claims to contested lands from Geoffrey of Monmouth’s Historia Regum Britanniae, William of …

Utility And Professional Attitudes Toward Assistive Technology In Uae Special Needs Centers, Mohammad Fteiha, Deena Elsori, Ashraf Khalil, Ghanem Albustami

All Works

The attitude of teachers about the use of technology is critical. As a result, when teachers have a constructive outlook toward a new type of assistive technology, they are more likely to make meaningful efforts to successfully integrate it into the teaching-learning process. The way assistive technology is used in the teaching and learning environment is heavily influenced by a special education teacher's attitude. Therefore, the study explored the availability of assistive technology and explored the attitudes of professional of special education towards the use of assistive technologies in special needs centers of United Arab Emirates (UAE). Questionnaires were distributed …

Effects Of Localized Oxygen Production By Electrolysis On The First-Generation Glucose Sensor Response, Nandita Halder

Graduate Theses and Dissertations

Glucose sensors are very important for detecting blood glucose both in vitro and in vivo. First-generation glucose biosensors were based on the glucose oxidase (GOx) enzyme using molecular oxygen as the electron acceptor and therefore oxygen dependent. Unfortunately for in-vivo work, oxygen in the body is variable and limited. Alternative approaches to overcome the oxygen dependency came with their own limitations. The widely used and commercially available ex-vivo glucose test strip uses a mediator in place of oxygen to free it from oxygen dependency. The mediator-based technology, in most cases cannot be transferred to in vivo applications due to the …

The Passion Of Ken Williams: The Double Life Of A Mayor, The Newspaper That Brought Him Down, And The Story Of Journalism In America, Michael Adkison

Graduate Theses and Dissertations

In November 2007, a team of reporters from the Benton County Daily Record published an expose revealing that Ken Williams, the mayor of Centerton, Arkansas, had been living a double life. In his former life as Don LaRose, he was a preacher in the Northeast, who one day vanished without a trace. His wild saga includes Satanists, truth serums, and a supposed murder. The Benton County Daily Record confronted the former reverend several times before he finally confessed to his double life. The next morning, he resigned as mayor, saying that the decisions he made were for the protection of …

News Media Trust And Mistrust During The Covid-19 Pandemic, Kaitlyn Seiter

Graduate Theses and Dissertations

With the uncertainty and growing information surrounding the COVID-19 pandemic, news media consumption has increased drastically compared to pre-pandemic consumption. At the start of the pandemic, 94% of Americans reported closely following COVID-19 news, with more than half of Americans spending more than two hours consuming COVID-19 news everyday (SSRS, 2020). With the news media serving as a critical source of information through this public health crisis, the public’s reactions, behaviors, and attitudes to the pandemic stem from the level of trust they have in the news media to share COVID-19 information. Because of this, this study examines trust in …

Recalibrating Student Services: Examining Staff Perceptions Of Services During Covid-19, Justin White

Graduate Theses and Dissertations

As a result of the 2019 global coronavirus pandemic, nearly every business and industry in the United States was forced to adapt its operations to accommodate the restrictions that a community health crisis necessitated. This study examined the experiences of front-line Enrollment Services staff while serving students during the pandemic at one community college in the Midwestern United States. The study focused on staff perceptions of how college policies, processes, and leadership affected the student onboarding experience that encompasses the complete path a student takes from beginning as an applicant to becoming an enrolled student in the classroom. The study …

Sigesn Light-Emitting Devices: From Optical To Electrical Injection, Yiyin Zhou

Graduate Theses and Dissertations

Si photonics is a fast-developing technology that impacts many applications such as data centers, 5G, Lidar, and biological/chemical sensing. One of the merits of Si photonics is to integrate electronic and photonic components on a single chip to form a complex functional system that features compact, low-cost, high-performance, and reliability. Among all building blocks, the monolithic integration of lasers on Si encountered substantial challenges. Si and Ge, conventional epitaxial material on Si, are incompetent for light emission due to the indirect bandgap. The current solution compromises the hybrid integration of III-V lasers, which requires growing on separate smaller size substrates …

Engineering Fluorescently Labeled Human Fibroblast Growth Factor One Mutants And Characterizing Their Photophysics Properties Towards Designing Fret Assays, Mamello Mohale

Graduate Theses and Dissertations

Human fibroblast growth factor one (hFGF1) belongs to a family of 22 FGF members produced by fibroblast cells. Cell signaling during physiological processes of angiogenesis and wound healing occurs when hFGF1 binds to its receptor (FGFR). However, when heterogenous homeostasis is not maintained, fibroblast cells exhibit excessive proliferation which can lead to a myriad of cancers. smFRET is an ultrasensitive distant dependent (1-10 nm) technique capable of resolving such heterogeneity in structural dynamics and binding affinities (Kd). Therefore, we successfully designed and characterized fluorescently labeled hFGF1 tracers which span the visible light region of the electromagnetic spectrum for use in …

Synthesis Of Polyethylene Glycol-Based Hydrogels And Silver/Gold Nanostructures For Biomedical Applications, Isabelle Ishimwe Niyonshuti

Graduate Theses and Dissertations

This work focuses on the synthesis of biocompatible polyethylene glycol (PEG)-based hydrogels, silver nanoparticles (AgNPs), and silver-gold nanocages (Ag-AuNCs) for biomedical applications. The dissertation includes two parts with Part I on the work of PEG-based hydrogel for wound healing applications and Part II on the work of Ag/Au nanostructures for antimicrobial applications. Part I studies PEG-based hydrogel for the delivery of fibroblast growth factors (FGFs) for wound healing applications, aiming to overcome the challenge of designing hydrogels capable of the sustained release of bioactive FGFs. This research develops new biocompatible anionic injectable hydrogel formulations based on Poly (Oligo Ethylene Glycol …

Cover Crop Effects On Infiltration, Aggregate Stability, And Water Retention On Loessial And Alluvial Soils Of The Lower Mississippi River Valley, Shelby G. Lebeau

Graduate Theses and Dissertations

Cover crops are a widely considered practice to improve soil health in the form of erosion control, organic matter additions, and improving water-holding capacity. Despite the well-documented benefits, little is known about the effect of cover crops on soils in the Lower Mississippi River Valley (LMRV), an area historically dominated by intensive cultivated agriculture, with soils prone to erosion, and unsustainable aquifer withdrawals for irrigation. The main objective of this study was to evaluate the effects of cover crops [with cover crops (CC) and without cover crops (NCC)] on near-surface soil physical/chemical- and infiltration-related properties, aggregate stability, and water retention. …

Efficacy Of Spirulina (Arthrospira Platensis) Utilization In Broiler Diets, Garrett James Mullenix

Graduate Theses and Dissertations

Spirulina (Arthrospira platensis) is a cyanobacteria microalgae that has potential as an animal feed ingredient. Five experiments were conducted to further assess its ability to serve as a protein source in broiler diets. Experiment 1 consisted of an amino acid digestibility and apparent metabolizable energy assay. The results indicated that the standardized ileal amino acid levels of spirulina are comparable with typical soybean meal. Experiment 2 assessed the performance and processing parameters of broilers fed 10% spirulina in low crude protein diets, using published digestibility coefficients. Spirulina inclusion improved footpad quality and increased redness and yellowness of the breast, skin …

International Students In The Campus Carry Debate: A Descriptive Phenomenological Inquiry, Andre Richardo Grant

Graduate Theses and Dissertations

This qualitative phenomenological study purposefully sampled 15 graduate international students at a Southern University (SU). Semi-structured interviews were used to determine their perceptions and attitudes regarding the implementation of campus carry policies at the institution. The study aimed to answer the following research questions: How has the implementation of the campus carry policy at SU impacted international students’ perceptions of their experiences at the institution? How has the implementation of campus carry policies at SU influenced international students’ perceptions of the social ecology of the institution? and How did SU formally include international students in the on-campus campus carry policy …

Reflective Conversations: Exploring Faculty’S Perceptions Of Reflection To Enhance Teaching Effectiveness, Jonna Lynn Myers

Graduate Theses and Dissertations

The purpose of this pragmatic qualitative research study is to examine the impact of a faculty development program’s reflection component on teaching effectiveness as perceived by the faculty participants. This study utilizes Schön’s (1983) reflective practice, which calls professionals to move from the technical rationality position of development and practice (theoretical and detached) into a reflective position (practical and applicable). Schön contends that this movement occurs by focusing on reflection in the forms of reflection-in-action, reflection-on-action, and reflective conversations. This study specifically examines the reflection component embedded into the inaugural class of the Excellence in Teaching Program (ETP) at pseudonymous …

Longitudinal Monitoring Of Tumor Response To Immune Checkpoint Inhibitors Using Diffuse Optical Spectroscopy, Joel Isaac Rodriguez Troncoso

Graduate Theses and Dissertations

Immune checkpoint drugs have completely changed the way people treat metastatic melanoma and non-small-cell lung cancer. While the impacts of these immunological checkpoints and their suppression on T cell function are well characterized, their consequences on the tumor microenvironment are not. In a CT26 mouse colorectal cancer model, we employed diffuse reflectance spectroscopy to track in vivo tumor microenvironmental alterations in response to immune checkpoint inhibitors. On three separate days, animals bearing CT26 tumor xenografts were given anti-PD-L1, anti-CTLA-4, a combination of both inhibitors, and isotype control. Within the first 6 days, monotherapy with either anti-PD-L1 or anti-CTLA-4 resulted in …

Design, Synthesis, And Catalytic Application Of Crystalline Porous Nanomaterials, Zainab Abdullah Almansaf

Graduate Theses and Dissertations

Chapter 1: COFs (covalent organic frameworks) are a new type of microporous crystalline polymer connected by organic units via strong covalent bonds. Due to their well-defined crystalline structures and excellent chemical and thermal stabilities, COF materials are considered promising candidates in applications such as gas adsorption, catalysis, and energy storage.Chapter 2: A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metalated COF served as …

In The Line Of Duty - A Documentary Film About Davis Duty And His Seeing Eye Dog, Paulina Sobczak

Graduate Theses and Dissertations

“In the Line of Duty” is a documentary film about Jeff Davis Duty, a man from a small town in Arkansas, who lost his sight at the age of five. He is the oldest Seeing Eye dog user in the world. At the age of 22, he was awarded a Fulbright Scholarship at the London School of Economics in England, as the first Fulbright Scholar with disability. Duty achieved great success in his career as a lawyer, leading a fulfilling and enjoyable life. The documentary film’s storytelling focuses on Duty’s life from his childhood to current times and presents all …

Just Benjamin, Paige R. Murphy

Graduate Theses and Dissertations

This documentary short film is about a now 30-year-old transgender man telling his story of growing up queer in a small Arkansas town, from being outed as a lesbian in high school, to ultimately being accepted as a trans man by members of his military and biological families. Benjamin “Benji” Davis grew up in the small town of Friendship, Arkansas, enlisted in the U.S. Army shortly after high school and served for six years, then came back to Arkansas and primarily lived in Little Rock until he moved to Denver, Colorado this fall. The documentary is structured linearly both with …

Two-Dimensional Black Phosphorus For Terahertz Emission And Near-Field Radiative Heat Transfer, Mahmudul Hasan Doha

Graduate Theses and Dissertations

The main focus of this work is to investigate two potential optical and optoelectronic applications of black phosphorus (BP): the near-field radiative heat transfer in plasmonic heterostructures with graphene and terahertz emission from multi-layer BP photoconductive antennas. When the separation distance between graphene-black phosphorene is much smaller than or comparable to the thermal wavelength at different temperatures, a near-field radiation heat transfer breaks the Planck blackbody limit. The magnitude of the near-field radiation enhancement acutely depends on the gate voltage, doping, and vacuum gap of the graphene and BP pair. The strong near-field radiation heat transfer enhancement of the specific …

Site-Specific Effects Of Lysine Acetylation On Aminoacyl-Trna Synthetase, Hao Chen

Graduate Theses and Dissertations

Aminoacyl-tRNA synthetases (AARSs) are an ancient and highly conserved family of enzymes which can catalyze a two-steps aminoacylation reaction to charge tRNAs with their cognate amino acids, thus playing crucial roles in ribosomal protein synthesis. Naturally, the accurate amino acids and tRNA recognition of these synthetases are essential to the fidelity of translation process. To assure the correct recognition, some of these synthetases have evolved with an editing function to help remove the mischarged tRNAs. In addition to these functions, AARSs are also involved in various biological processes ranging from transcription to translation. Currently, a series of proteomic studies have …

Remixed, Remastered: Investigating Organizational Adaptation In Higher Music Education, Jacob Bruce Hertzog

Graduate Theses and Dissertations

Higher music education presents a unique opportunity to examine change within higher education due to the digital revolution in the music industry over the past two decades. The purpose for conducting this study was to describe, map, and explain the strategies that higher music education programs are using to adapt to the digital revolution in the music industry. This study was grounded in organizational adaptation theory, drawing upon nine well-established theories: population ecology, life cycles, strategic choice, isomorphism, symbolic action, resource dependence, cybernetics, and network theory. Critical concepts of the turbulent environment, environmental perception, and organizational adaptation strategy emerged from …

Advising Student Veterans In Higher Education, Brett Edward Rankin

Graduate Theses and Dissertations

Student veterans are a growing population in higher education with over 650,000 veterans using education benefits in 2018. Student veterans are enrolling in colleges of all types, and many institutions have support services designed for them specifically. In most cases these support services are limited to veteran centers where officials certify credit hours for financial benefits and do not offer services to help them fully assimilate into higher education. Student veterans bring a wide range of life experiences, culture, and work ethic to college campuses which serves to build and diversify the student body. However, veterans have reported feeling isolated …