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Data-Driven Research On Engineering Design Thinking And Behaviors In Computer-Aided Systems Design: Analysis, Modeling, And Prediction, Molla Hafizur Rahman

Graduate Theses and Dissertations

Research on design thinking and design decision-making is vital for discovering and utilizing beneficial design patterns, strategies, and heuristics of human designers in solving engineering design problems. It is also essential for the development of new algorithms embedded with human intelligence and can facilitate human-computer interactions. However, modeling design thinking is challenging because it takes place in the designer’s mind, which is intricate, implicit, and tacit. For an in-depth understanding of design thinking, fine-grained design behavioral data are important because they are the critical link in studying the relationship between design thinking, design decisions, design actions, and design performance. Therefore, …

The Office Of Possible Projects, Juliette Walker

Graduate Theses and Dissertations

This writing is a companion to the MFA thesis projects that I presented in the Spring 2022 semester at the University of Arkansas in Fayetteville, Arkansas. My thesis work did not exist as a singular, solo exhibition in a traditional gallery space like it did for most of the artists in my graduating cohort; rather, I completed three different but substantial and interrelated projects, many of which occurred outside of traditional art spaces: the Office of Possible Projects at the Fayetteville Public Library, the Cake Stand Biennale which took place across the city of Fayetteville, Arkansas, and the office of …

Mitochondrial Dna Diversity, Parasite And Pathogen Occurrence, And A Potential Disease Vector In Managed And Unmanaged Honey Bee, Apis Mellifera L. Populations, Dylan Cleary

Graduate Theses and Dissertations

The western honey bee, Apis mellifera L., is a globally important pollinator plagued by several harmful stressors impacting colony health and survival. At least eight A. mellifera subspecies were imported and continue to be the genetic ancestors of U.S. honey bee populations today. Successive genetic bottle-neck events have led to reduced genetic diversity in U.S. honey bees. First, the subset of subspecies imported into the U.S. represents only a third of A. mellifera subspecies. Next, the parasitic varroa mite reduced managed and feral populations. Third, ongoing breeding practices have selected for traits from a single genetic lineage and bred from …

Development Of Deep Shear Wave Velocity Profiles And An Approach To Generate Site Signature Consistent Pseudo Shear Wave Velocity Profiles In The Mississippi Embayment, Ashraf Kamal Himel

Graduate Theses and Dissertations

This dissertation details the development of a surface wave method (SWM) technique to generate deep shear wave velocity profiles (VS profiles), applying this technique at 24 sites across the Mississippi embayment and developing an approach to generate pseudo site signature consistent VS profiles from velocity functions and fundamental frequency. In the presented SWM technique, active and passive source surface wave measurements are inverted along with fundamental frequency to develop a site signature consistent VS profile. Multiple transformation methods, including MSPAC, HRFK and FK are used to resolve experimental dispersion data from surface wave measurements. SWM VS profile at the Central …

Investigations Into Flange Surface Friction Effects On Shear Stud Load Transfer In Composite Bridge Girders, Callie Clark

Graduate Theses and Dissertations

Composite bridge behavior is commonly achieved through headed shear studs welded tothe steel girder flange and embedded in the concrete deck. Current AASHTO provisions for estimating demands on shear studs during service-level loading consider only bearing load transfer, neglecting adhesion bonding and friction load transfer between the concrete deck and girder flange. Quantifying alternative load transfer mechanisms across the steel-concrete interface may result in improved steel bridge economy by reducing the number of studs required in a composite girder design. This study investigates the effects of flange surface friction (considering various coatings) on resulting stud demands using both experimental testing …

Initial Exploration Of Reduced Gyrations For Arkansas Asphalt Mix Designs, Jocie L. Baker

Graduate Theses and Dissertations

The most common distresses in asphalt pavement are cracking and rutting. These distresses plague almost every asphalt roadway in the world. Finding ways to mitigate these distresses will improve the performance of asphalt pavements. One way to combat the premature cracking of asphalt in the field is to ensure there is enough asphalt binder within the mix. This will help the flexibility of the asphalt undergoing large loads and deformation. However, it is widely accepted that mix designs across the country lack the appropriate amount of asphalt binder in their mixes, causing dry mix designs that are subject to cracking …

Love Is Complicated: Examining Songs Of Love Lost And Won For Soprano Voice, Margaret Anna Collier

Recital Papers

This vocal recital paper will examine songs about relationships. It will focus on songs that feature various kinds of relationships, from romantic relationships that are either reciprocated or one-sided to the relationship between man and nature. The kinds of relationships featured are complex and require an examination of various other factors for each song to uncover the true nature of the relationship that is sung about. The repertoire represented in this paper was carefully and specifically chosen to represent my technical abilities, strengths, and stamina as the performer. These pieces represent an understanding of repertoire that spans several centuries of …

Office Of Equity And Inclusion Newsletter - August 2022, Office Of Equity And Inclusion, East Tennessee State University

Office of Equity and Inclusion Newsletters

No abstract provided.

August 2022 Cvm Library Newsletter

CVM Library Newsletters

August 2022 CVM Library Newsletter

Development And Evaluation Of The Atheist Identity Concealment Scale (Aics), Paul E. Yeatts, Dena M. Abbott, Debra Mollen

Department of Educational Psychology: Faculty Publications

The Atheist Identity Concealment Scale (AICS) was developed as a tool to assess the degree to which atheists conceal their atheist identity from others. Drawing on concealable stigmatized identity (CSI) theory, the aim of this study was to provide researchers with a valid means to effectively assess atheist identity concealment. Using three separate samples of more than 500 adults in the USA, exploratory and confirmatory factor analyses were conducted which ultimately resulted in a short, robust measure that comprised eight items. Additional validity evidence was provided by examining the relationship between the AICS and several previously validated tools (i.e., outness, …

Geometric Analysis Of Insect Wing Vein Network, Jacob White, Ying Hu, Sangjin Ryu, Seunghee Kim, Haipeng Zhang

Department of Mechanical and Materials Engineering: Faculty Publications

An insect wing consists of a thin membrane supported by a system of veins, and flow of blood through the system of veins is critical for maintaining healthy insect wings. Better understanding of the insect wing vein circulation requires to know how the efficiency of blood flow in an insect wing relates to the geometric shape of the vein. Our investigation of the wing vein network of a dragonfly Anax junius follows the idea of Murray’s law, which is established in the study of efficiency of the vein network and the geometric shape of the vein. Instead of using the …

Shifting Beliefs About The Teaching Of Reading: Teacher Candidates’ Responses To The Book Whisperer, Kathleen M. Crawford, Michelle Reidel

Reading Horizons: A Journal of Literacy and Language Arts

In this document analysis, the authors explored if and how Miller’s (2009) The Book Whisperer: Awakening the Inner Reader in Every Child served as a symbolic model of a reading teacher who teaches her students not just the technical aspects of reading, but also how to enjoy reading. Drawing on social learning theory, the authors investigated how the selected text connected to elementary preservice teachers’ personal reading experiences with reading and learning to read, their preexisting beliefs about teaching reading, and their current observations of reading instruction in field placements. Written reflections, which served as the data source for this …

A Multicenter Weighted Lottery To Equitably Allocate Scarce Covid-19 Therapeutics, Douglas B. White, Erin K. Mccreary, Chung-Chou H. Chang, Mark Schmidhoffer, J. Ryan Bariola, Naudia N. Jonassaint, Govind C. Persad, Robert D. Truog, Parag A. Pathak, Tayfun Sönmez, M. Utku Unver

Sturm College of Law: Faculty Scholarship

Shortages of new therapeutics to treat coronavirus disease (COVID-19) have forced clinicians, public health officials, and health systems to grapple with difficult questions about how to fairly allocate potentially life-saving treatments when there are not enough for all patients in need. Shortages have occurred with remdesivir, tocilizumab, monoclonal antibodies, and the oralantiviral Paxlovid.

Ensuring equitable allocation is especially important in light of the disproportionate burden experienced during the COVID-19 pandemic by disadvantaged groups, including Black, Hispanic/Latino and Indigenous communities, individuals with certain disabilities, and low-income persons. However, many health systems have resorted to first-come, first-served approaches to allocation, which tend …

Social And Demographic Disparities In The Adherence Of Chronic Hypertension Medication During Pregnancy, Elizabeth Nyamwange '23

External Student Research Opportunities

Occurring in approximately 6-8% of all pregnancies, hypertensive disorders of pregnancy (HDP) are one of the major causes of pregnancy-related maternal and fetal morbidity and mortality worldwide. Although there are many low-cost medications that can adequately treat this condition, patient adherence to these medications can vary widely. The objective of this study was to assess adherence to anti-hypertensive medication by pregnant women and to identify the social and demographic factors associated with incomplete adherence. Using a cohort of 28,008 publicly-insured women who initiated anti-hypertensive treatment within the first 20 weeks of gestation, we assessed dosage within biweekly gestational intervals, created …

A Comparative Study Of Mono-Stable And Bi-Stable Magnetic Spring Based Energy Harvesters, Hieu Tri Nguyen

Doctoral Dissertations

Continuous advancements in electronics manufacturing have resulted in the widespread use of low-power sensors, necessitating the development of energy harvesters capable of generating electric power from abundant and free energy sources such as ambient vibrations. A rising interest in energy harvesting technology inspires the work discussed herein using magnetic interactions to target nonlinear energy harvesting, which is compatible with ambient vibration energy sources with a broad frequency spectrum and particularly rich in low frequencies. This research aimed to look into a magnetic-levitation-based vibration energy harvester that could be tuned from a mono-stable to a bi-stable configuration. An oscillating magnet is …

Moran And Bell Research British Tearooms, Where A Hunger For Rural Past Meant Opportunities For Women, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Why Micro-Size Objects Affect The Flow Much More Than Larger Ones: A Geometric Explanations With Applications Ranging From Volcanoes And Tornadoes To Blood, Fish, And Building Preservation, Laxman Bokati, Vladik Kreinovich

Departmental Technical Reports (CS)

At first glance, the larger the object, the larger should be its effect on the surroundings -- in particular, the larger should be its effect on the surrounding flow. However, in many practical situations, we observe the opposite effect: micro-size particles affect the flow much more than larger-size particles. This seemingly counterintuitive phenomena has been observed in many situations: lava flow in the volcanoes, air circulation in tornadoes, blood flow in a body, the effect of fish on water circulation in the ocean, and the effect of added particles on seeping water that damages historic buildings. In this paper, we …

How To Make Inflation Optimal And Fair, Sean Aguilar, Vladik Kreinovich

Departmental Technical Reports (CS)

A reasonably small inflation helps economy as a whole -- by encouraging spending, but it also hurts people by decreasing the value of their savings. It is therefore reasonably to come up with an optimal (and fair) level of inflation, that would stimulate economy without hurting people too much. In this paper, we describe how this can be potentially done.

Implementation Of The Capstone Focus Area Selection Tool During An Education-Based Capstone Experience, Kayla Cobos

Department of Occupational Therapy Entry-Level Capstone Projects

No abstract provided.

Himmelfarb Library Liaison Letter - August 2022, George Washington University, Himmelfarb Health Sciences Library

Himmelfarb Library Liaison Letters

No abstract provided.

Clinical And Molecular Characterization Of Key Features Of Phelan-Mcdermid Syndrome And Potential Approaches To Clinical Trials, Bridgette Moffitt

All Dissertations

Phelan-McDermid Syndrome (PMS) is a rare neurodevelopmental disorder that involves chromosomal abnormalities on 22q13.3 and pathogenic variants with the SHANK3 gene. SHANK3 encodes for a critical scaffolding protein that is important in post-synaptic density, function, and maintenance of excitatory synapses. Haploinsufficiency of SHANK3 is considered the major cause of the neurological phenotype of PMS. These studies focused on further characterizing the neurologic phenotype of sleep disturbances in individuals with PMS.

Sleep disturbances are a common feature of PMS, however there is little research available on the subject matter. We reviewed the literature on sleep disturbances and used the Phelan-McDermid Syndrome …

Advanced High Dimensional Regression Techniques, Yuan Yang

All Dissertations

This dissertation focuses on developing high dimensional regression techniques to analyze large scale data using both Bayesian and frequentist approaches, motivated by data sets from various disciplines, such as public health and genetics. More specifically, Chapters 2 and Chapter 4 take a Bayesian approach to achieve modeling and parameter estimation simultaneously while Chapter 3 takes a frequentist approach. The main aspects of these techniques are that they perform variable selection and parameter estimation simultaneously, while also being easily adaptable to large-scale data. In particular, by embedding a logistic model into traditional spike and slab framework and selecting of proper prior …

The Advocate (August 2022)

The Advocate

No abstract provided.

Servant Leadership In Christian Schools: A Case Study, Christopher F. Morgan

Doctoral Dissertations

This study used a biblical leadership theory theoretical lens and a qualitative single-case study design to investigate servant leadership in a Christian school. Data were collected from (a) 33 participants via interviews, (b) eight field observations, and (c) documents, and the data were analyzed using thematic coding via MAXQDA. I found that service was perceived as a fundamental component of a dual-domain paradigm of leadership consisting of a technical and a spiritual domain, and I found that descriptions of service as part of leadership included (a) motivations for service, (b) dispositions associated with serving, (c) acts of service, and (d) …

Examining Posttraumatic Growth As A Moderator Of The Relations Between Each Of Hope, Gratitude, And Well-Being Among Trauma-Exposed College Students, Zhen Shi

Doctoral Dissertations

College students who are exposed to trauma are likely to experience negative consequences such as adjustment difficulties, negative coping mechanisms, and poor academic achievement. It is important to identify factors that can reduce the effects of related negative outcomes and enhance an overall sense of well-being in the aftermath of a traumatic event. Previous research has shown gratitude and hope can increase well-being among trauma-exposed individuals. However, more research is needed to explore factors that may affect the degree to which both gratitude and hope promote well-being in this population. There are two main objects of the present study: First, …

Layered Metamaterial Beam Structure With Local Resonators For Vibration Attenuation: Model And Experiment, Winner Chukwuzulum Anigbogu

Doctoral Dissertations

Layered metamaterial beam structures are gaining attention in a variety of fields including vibration attenuation and energy harvesting. Exhaustive research on single-beam metamaterial vibration attenuation structures using local resonators exists in literature. Moreover, there are recent attempts at modelling double-layered beams with different kinds of constraints. The double-layered beam models in literature are limited to simple beams and not extended to metamaterials with local resonators. This research is primarily focused on developing a design criterion and a modelling platform for layered metamaterial structures with multiple beams and local resonators for vibration isolation. The model is developed using Euler-Bernoulli beam equations, …

What's The Beef With Veg*Ns: A Mixed Method Approach To Anti-Veg*N Stigma, Caitlin M. Mercier

Doctoral Dissertations

Despite veg*n scholarship within psychological science, much of this research examined anti-veg*n attitudes amongst non-veg*ns complemented with scarce research on the impact of anti-veg*n stigma and experiences of veg*ns. Underpinned by critical feminist framework with a phenomenological approach, the present study, a convergent mixed method design, examined the relationship between anti-veg*n stigma and multicultural awareness among 165 non-veg*ns and explored the experiences of 13 veg*ns in the context of stigma. Path analysis revealed that multicultural awareness and attitudes towards those with different dietary habits (e.g., veg*n diets, p. 19) was negatively associated with attitudes towards vegans. Additionally, path analysis revealed …

Institute For Pastoral Initiatives 2025 Strategic Plan, University Of Dayton. Institute For Pastoral Initiatives

Documents and Publications of the Institute for Pastoral Initiatives

This document reflects IPI’s Team discussions with Dave Ramey and the College of Arts & Sciences Dean’s Office for Phase I of the Institute for Pastoral Initiatives Strategic Planning Process. Phase II begins September 2022 through January 2023 developing specific action steps for each Strategic Goal (A-G) for 2023-2025 in consultation with various groups associated with the Institute for Pastoral Initiatives' future.

Semi Automatic Hand Pose Annotation Using A Single Depth Camera, Marnim Galib

Computer Science and Engineering Dissertations - Archive

This thesis investigates the problem of 3D hand pose annotation using a single depth camera. While hand pose annotations are critically important for training deep neural networks, creating such reliable training data is challenging and manual labor intensive. Current datasets that rely on manual annotation on real images are limited in size due to the difficulty of annotating them. Although, large datasets have been generated using tracking based methods followed by manual refinement, these methods are prone to annotation errors due to tracking failure. Synthetic images have also been used to create large datasets but synthetic frames does not capture …

Optofluidic Droplet Lasers Enabled By Fluorescence Resonance Energy Transfer, Fariba Kenarangi

Electrical Engineering Dissertations - Archive

ABSTRACT: Over the past decade, optofluidic lasers have gained much popularity owing to their unique optical and mechanical properties. Optofluidic lasers are flexible, reconfigurable, easy to fabricate and their emission spectrum can be dynamically tuned. One type of these lasers with high Q-factors, is optofluidic droplet laser, which is a miniaturized ring resonator consists of liquid gain medium and optical microcavity made of two immiscible liquid phases. As light couples into the cavity, the whispering gallery mode will be guided around the concaved closed loop surface and it will be constantly reflected owing to total internal reflection. Due to its …