Effects Of Physiological Stage And Diet On Drosophila Suzukii Olfaction, Aerianna Shindindowi Littler

Theses and Dissertations--Entomology

Massive economic damage by spotted-wing drosophila (SWD), Drosophila suzukii, results from their unique egg laying behavior. Gravid SWD flies employ a complex suite of behaviors to find fruit with the optimum firmness and chemistry. We tested for SWD attraction to various fruits and found overripe raspberries to be most attractive to gravid flies which was unexpected since they oviposit in ripe fruit. We next tested the same choice assay in a T-maze and found that the results were comparable. We also found discrete odor profiles among the ripening stages. When testing for sugars and CO2 concentrations from field-collections, overripe …

Net Effects Of Wild And Managed Birds In Agroecosystems, Karina Garcia

Theses and Dissertations--Entomology

Agricultural intensification and expansion have reduced biodiversity in agroecosystems, jeopardizing the ecosystem services that nature provides to humans in these landscapes including wildlife-mediated pest control. Among these purveyors of ecosystem services are birds, who can provide services to agroecosystems by consuming arthropod pests. Yet some bird species also act as pests by consuming crops. Herein, I use molecular diet analysis through high-throughput sequencing on DNA extracted from bird fecal samples to examine birds’ diet and classify bird species as consumers of major strawberry pests (Lygus spp.). Additionally, I use targeted PCR approaches to determine which bird species consumed strawberries. …

Gene Silencing Provides Insights Into Bark Beetle Biology And Creates Potential For Broad Scale Forest Protection, Beth R. Kyre

Theses and Dissertations--Entomology

Dendroctonus bark beetles are among the most economically and ecologically significant forest pests in North America and play a critical role in the overall health of conifer forest ecosystems. Dendroctonus bark beetles influence ecosystem benefits and biodiversity and drive forest succession, and adversely affect timber production, forest management, and recreation. As temperatures surge and climatic fluctuations become more extreme, catastrophic bark beetle outbreaks are increasing in frequency, escalating pressures on highly vulnerable conifer forests already compromised by heat and drought. Eruptive outbreaks of Dendroctonus beetles are largely unhindered by traditional silvicultural management; these practices further disrupt forest ecosystem services, including …

A Functional Genomics Approach To Overwintering Mechanisms In Insects, Emily Allison Wheeler Nadeau

Theses and Dissertations--Entomology

Insects living in temperate and polar environments have developed numerous adaptations to increase survival at low temperatures. A majority of insects are freeze-intolerant and die from internal ice formation, but some are freeze-tolerant and can survive ice formation in extracellular spaces. Both categories of insects prepare for winter with a combination of seasonal and rapid acclimation responses, which differ both in time course and in underlying mechanisms. In this dissertation, I examine adaptations for winter survival in several insect species with a specific focus on molecular mechanisms. To better understand the underpinning mechanisms of these adaptations, I leverage functional genomics …

Attentional Bias, Inhibitory Control, And Food Reinforcement As Mechanisms Promoting Eating Behavior After Exercise, Kylie F. L. Mcfee

Theses and Dissertations--Nutrition and Food Systems

Background: Excess weight and obesity are serious health conditions characterized by modifiable and nonmodifiable risk factors. Exercise is a common method for achieving weight loss; however, results are not always achieved due to post-exercise compensatory behaviors. Increased energy intake (EI) is thought to be the main compensatory behavior hindering weight loss among overweight and obese adults. It is important to determine and understand the mechanisms behind energy compensation following exercise, as this will allow for the discovery of future interventions that may provide individuals with ways to improve exercise as a weight loss treatment.

Objective: To determine if a single …

The Influence Of Sociopolitical Factors On Adolescents’ And Youths’ Development, Banafsheh Aghayeeabianeh

Theses and Dissertations--Family Sciences

Youths and adolescents are one of the major perpetrators of antisocial and deviant behaviors, which have deleterious consequences for both the perpetrators and society. Although there is extensive literature on youth and adolescent antisocial behavior, some correlates of youth antisociality are not known yet. As such, the present study is devoted to understanding the micro- and macro-level predictors of youth and adolescents’ antisociality in three contexts. Three empirical studies applying bioecological systems theory and analyzing data from the International Dating Violence database using Mixed Effects Models were conducted to investigate the ecology of the development of antisocial behaviors among youth. …

Personality And Coping In Response To Traumatic Experiences In Emerging Adult Women, Julia J. Beier

Theses and Dissertations--Family Sciences

Intimate dating violence is a common occurrence, especially among women (CDC, 2019). Because this type of trauma is so prevalent, it is important to explore how experiences of it impact women and how they cope with its effects. This study explored how individual differences impact the ways in which young women cope with trauma, as well as whether the type of trauma moderate the link between individual differences and coping strategies. Participants were 304 college-age women from a large university in the southeastern United States. Trauma was select items from the Trauma History Questionnaire, while coping was measured using the …

Pilot Study: The Role Of Online Grocery Shopping In Meal Planning & Prepartion: Utilizing Text Message Based Behavioral Nudges, Brittany Nikole Cox

Theses and Dissertations--Nutrition and Food Systems

Purpose: To examine if an online grocery shopping intervention improves meal planning and preparation and subsequent dietary intake. The primary hypothesis was that online shopping can improve meal planning and meal preparation habits while also improving dietary intake.

Method: Participants were randomized to either online only (O), online plus nutritional nudges (O+I), or standard brick and mortar (BM). Those in the O+I arm received behavioral nudges three (3) times per week and were part of a Facebook group assisting them with meal planning, nutrition education, and reminders to shop online. The O arm only received reminders to shop online, and …

Associations Of Sexual Satisfaction, Relationship Quality, And Cognitive Functioning Within Intimate Relationships In Older Adulthood, Allison G. Smith

Theses and Dissertations--Family Sciences

The roles of sexual satisfaction, relationship quality, and cognitive functioning within older adults (N = 538) intimate relationships are assessed at two timepoints over an 11-year timeframe. Longitudinal data from 63 older adults are assessed through a path modeling approach to examine how sexual satisfaction and relationship quality change throughout older adulthood. Cross-sectional data for 538 older adults are utilized to examine the association between cognitive health and sexual satisfaction/relationship quality. Qualitative data from 125 older adults are utilized to understand how older adults describe their intimate relationships. Results from path models demonstrate that one’s degree of sexual satisfaction …

Trauma-Sensitive Leadership In Multidisciplinary Settings, Jennifer Griswold Withrow

DSW Capstone Projects

As the social work profession continues to expand into more diversified areas of practice, such as politics, environmental justice, governmental work, and international crisis work, it is critical to ensure that social workers have the tools necessary to be successful leaders in these extended areas. Utilizing Trauma-Sensitive Leadership is an important concept to incorporate into multidisciplinary teams to ensure employees and communities feel supported and understood. By implementing these concepts which are ingrained into the social work profession into expanded areas of practice, social workers can feel empowered to lead multidisciplinary teams and provide support and understanding to the staff …

Patient Transitions Between Acute And Post-Acute Care Organizations: Can Nursing Communication Prevent Patient Readmission?, Penny Gilbert

DNP Projects

Preventing Patient Readmission

Background and Review of Literature: Communication is the foundation of patient safety. As patients move from the acute to post-acute care setting, risk for insufficient communication rises. Research demonstrates a vast array of communication hand-off tools currently exist for and between different care arenas. No one tool has been standardized for patients transitioning from acute to post-acute care settings. The Institute of Medicine (IOM) and The Joint Commission (TJC) have published multiple documents discussing communication plagues within health care resulting in readmission.

Purpose: The purpose of this project is multifaceted: 1) identifying current nursing communication practices between …

Improving The Healthcare Transition For Adolescents With Asthma: Implementing A Transition Readiness Assessment, Andrea Pauley

DNP Projects

BACKGROUND: Asthma is the most common pediatric chronic disease in the United States and adolescence represents the highest prevalence among all age groups. Transition planning is recommended for all adolescents, especially those with special health care needs (SHCN). Only 17% of adolescents with SHCN receive adequate transition planning.

PURPOSE: The purpose of this study was to implement the Transition Readiness Assessment Questionnaire (TRAQ) for adolescents age 12 years and older with asthma to identify the current level of transition readiness and identify factors associated with readiness.

METHODS: This study was an exploratory, cross-sectional design to evaluate and describe participants’ level …

An Ecological Study Of Glyphosate Use And Non-Hodgkin’S Lymphoma, Dexter Corlett, Steven R. Browning

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Glyphosate is currently the most widely used herbicide in the world. Initially thought to be non-carcinogenic in humans, in 2015 glyphosate was classified as a “probable carcinogen” by the International Agency for Research on Cancer due to several small epidemiological studies indicating a link between the pesticide and hematologic cancers, especially non-Hodgkin’s lymphoma (NHL). The current work is an ecological study using counties in Kentucky, Arkansas, and Iowa to compare glyphosate usage to NHL incidence using a multivariate Poisson regression. We found no significant correlation between glyphosate use and NHL incidence, though caution should be taken to draw significance from …

Utilizing A Video-Based Intervention To Improve Medicine Adherence And Retention Of Hiv Care In A Hiv Clinic., Robert Currie

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Memphis, Tennessee has higher rates of black men who have sex with men living with human immunodeficiency (BMSMLWH) compared to state and national levels. ART has been shown to be effective in keeping people living with HIV virally suppressed and unable to transmit HIV through sex. However, BMSMLWH are disproportionately affected by HIV than other races in Memphis, Tennesee. The proposed program relies on evidence-based data that demonstrates the effectiveness of video-based intervention in improving medication adherence and HIV retention of care. Taking Care of Me is a video-based intervention that promotes HIV treatment initiation, ART adherence, and retention in …

International Physical Therapists Consensus On Clinical Descriptors For Diagnosing Rotator Cuff Related Shoulder Pain: A Delphi Study., Néstor Requejo-Salinas, Jeremy Lewis, Lori A Michener, Roy La Touche, Rubén Fernández-Matías, Juan Tercero-Lucas, Paula Rezende Camargo, Marcus Bateman, Filip Struyf, Jean-Sébastien Roy, Anju Jaggi, Timothy Uhl, Leanne Bisset, Craig A Wassinger, Robert Donatelli, Melina Nevoeiro Haik, Enrique Lluch-Girbés

Physical Therapy Faculty Publications

BACKGROUND: There is a lack of standardized criteria for diagnosing rotator cuff related shoulder pain (RCRSP).

OBJECTIVE: To identify the most relevant clinical descriptors for diagnosing RCRSP.

METHODS: A Delphi study was conducted through use of an international physical therapists expert panel. A 3-round Delphi survey involving an international panel of physical therapists experts with extensive clinical, teaching, and research experience was conducted. A search query was performed in Web of Science, along with a manual search, to find the experts. The first round was composed of items obtained from a previous pilot Delphi study along with new items proposed …

Efficacy Of Power Training To Improve Physical Function In Individuals Diagnosed With Frailty And Chronic Disease: A Meta-Analysis, Alexander B. Sklivas, Lauren E. Robinson, Timothy L. Uhl, Esther E. Dupont-Versteegden, Kirby P. Mayer

Physical Therapy Faculty Publications

Muscle power training with emphasis on high-velocity of concentric movement improves physical functionality in healthy older adults, and, maybe superior to traditional exercise programs. Power training may also be advantageous for patients with acute and chronic illnesses, as well as frail individuals. To determine the efficacy of power training compared with traditional resistance training on physical function outcomes in individuals diagnosed with frailty, acute illness or chronic disease. PubMed (MEDLINE), CINAHL, PEDro, Web of Science, and Google Scholar. (1) at least one study group receives muscle power training of randomized controlled trial (RCT) (2) study participants diagnosed as prefrail, frail …

Bending The Elbow During Shoulder Flexion Facilitates Greater Scapular Upward Rotation And A More Favorable Scapular Muscle Activation Pattern, Alon Rabin, Brakha R. Tabi, Timothy L. Uhl, Zvi Kozol

Physical Therapy Faculty Publications

Context: Decreased scapular upward rotation (UR) and diminished activation of the serratus anterior (SA) and lower trapezius (LT) are often observed among patients with subacromial impingement syndrome. Maintaining the elbow fully flexed during shoulder flexion may limit glenohumeral motion due to passive insufficiency of the triceps brachii and therefore facilitate greater scapular UR and increased scapular muscle activation. Objectives: To compare scapular UR, SA, upper trapezius (UT), middle trapezius, and LT activation levels between shoulder flexion with the elbow extended (Flexion-EE) to shoulder flexion with the elbow fully flexed (Flexion-EF). This study hypothesized that Flexion-EF would result in …

Effects Of Snake Fungal Disease On The Survival And Growth Of The Queensnake (Regina Septemvittata), Andrew Jerome Ibach

Theses and Dissertations--Forestry and Natural Resources

Having only emerged as a threat to snakes in 2006, relatively little is known of snake fungal disease’s (SFD) impacts on demographic processes, particularly survival and growth. I used data from an extensive capture-mark-recapture study to examine survival and growth in central Kentucky Queensnake (Regina septemivittata) populations. I found that diseased snakes and healthy snakes possessed similar monthly survival estimates (SFD positive 0.9687, 95% CI 0.8444 to 0.9944; SFD negative 0.8735, 95% CI 0.7518 to 0.9402) and that disease state transition probability from SFD negative to SFD positive, and SFD positive to SFD negative were also similar (N-P …

Nondestructive Multivariate Classification Of Codling Moth Infested Apples Using Machine Learning And Sensor Fusion, Nader Ekramirad

Theses and Dissertations--Biosystems and Agricultural Engineering

Apple is the number one on the list of the most consumed fruits in the United States. The increasing market demand for high quality apples and the need for fast, and effective quality evaluation techniques have prompted research into the development of nondestructive evaluation methods. Codling moth (CM), Cydia pomonella L. (Lepidoptera: Tortricidae), is the most devastating pest of apples. Therefore, this dissertation is focused on the development of nondestructive methods for the detection and classification of CM-infested apples. The objective one in this study was aimed to identify and characterize the source of detectable vibro-acoustic signals coming from CM-infested …

Design, Development And Benchmarking Of Machine Learning Algorithms In Biomedical Applications, Qi Sun

Theses and Dissertations--Computer Science

Machine learning algorithms are becoming the most effective methods for knowledge discovery from high dimensional datasets. Machine learning seeks to construct predictive models through the analysis of large-scale heterogeneous data. While machine learning has been widely used in many domains including computer vision, natural language processing, product recommendation, its application in biomedical science for clinical diagnosis and treatment is only emerging. However, the wealthy amount of data in the biomedical domain offers not only challenges but also opportunities for machine learning. In this dissertation, we focus on three biomedical applications from vastly different domains to understand the opportunities and challenges …

We Can Still Feed Ourselves: Food Sovereignty, Aid, Sickness, And Health In Eastern Kentucky, Annie Koempel

Theses and Dissertations--Anthropology

Over forty percent of eastern Kentucky residents are classified as obese. From a biomedical perspective, obesity is linked to a range of chronic diseases, including heart disease, diabetes, and high blood pressure and is caused by particular lifestyle behaviors that lead to an increase in calorie consumption and decrease in calorie expenditure. However, these links – individual behavior leads to obesity which leads to chronic disease - do not take into account a wide range of personal, social, environmental, political, and economic conditions. In addition to the assumptions of what it means to become and be obese, Kentucky is regularly …

Development With Identity Or Commodities With Identity? Lenca Craftswomen, Honduras' Cultural Identity Politics, And Global Economies Of Culture, Ana Hasemann Lara

Theses and Dissertations--Anthropology

Across Latin America ‘development with identity’ schemes are currently widely promoted by multilateral and aid organizations; schemes based on the commercialization of heritage, which increasingly focus on impoverished ethnic minorities. As part of this trend, the Honduran state’s discourse on cultural diversity reinforces the ‘heritage-making’ (patrimonialización) of cultural minorities, their identities, and livelihoods—particularly indígena women, under the auspices of multiculturalism. However, the on-the-ground reality for indigenous Lenca communities, specifically Lenca craftswomen, participating in such initiatives, remains with some of the highest indices of poverty and vulnerability in the country. Hence, the conditions under which ‘development with identity’ benefits local communities, …

An Investigation Of Hhv6'S Impact On The Cognitive Progression And Microglial Changes In An Alzheimer's Disease Cohort, Charles E. Seaks

Theses and Dissertations--Physiology

The role of herpesviruses and, more specifically, HHV6 in the development of Alzheimer’s disease (AD) and associated cognitive decline is still being investigated. High ubiquity and prevalence in the population have led to a high degree of skepticism about HHV6 as a potential contributor to cognitive decline and dementias. However, recent evidence related to another herpesvirus, herpes simplex virus 1, suggests that reactivation, not carriage, of the virus may be the key factor to explain the dissonance between the virus’ ubiquity and contributions to dementias. With that in mind, we set out to assess cases from the Sanders-Brown Center on …

The Impact Of Korean Government’S Industrial R&D Expenditure On Technological Competitiveness, Hyunok Kim

MPA/MPP/MPFM Capstone Projects

In Korea, the total amount of R&D executed by the Korean government in 2019 was $16 billion. The Compound Annual Growth Rate of Korean government R&D budget is 5.04% (2010~2019). This paper studies whether the Korean government's R&D expenditure effectively achieves its purpose. Assuming the purpose of government R&D expenditure is set as science and technology competitiveness based on related laws and the indicator is identified as the technology balance of payments (TBP), this study estimates the statistical correlation between government R&D expenditure and TBP. Since the characteristic of government R&D expenditure is different for each field, the correlation by …

Defunding The Police: True Police Reform Or Just Political Smoke And Mirrors? A Look At The City Of Camden, New Jersey And Its Approach To Police Reform, Anitra Austin

MPA/MPP/MPFM Capstone Projects

The summer of 2020 brought police brutality to the forefront of society. The deaths of Breonna Taylor and George Floyd at the hands of police officers ignited a firestorm of social justice movements. Black Lives Matter and other social justice organizations were calling for cities around the country to defund their police departments as a strategy for police reform. This strategy was largely unprecedented, and highly controversial. There was a lack of understanding of what defunding the police actually meant, as it seemed to mean different things to different people. The subtle suggestions of defunding the police quickly turned to …

Sunset Provisions In The Local Tax Code: Best Practices, Sara Deuster

MPA/MPP/MPFM Capstone Projects

The primary objective of this research project is to identify the main uses of the sunset provision as it relates to the local tax code. This research project utilizes a case study approach to collect and analyze sunset tax legislation from five municipalities. Capital project funding is found to be the primary use of taxes with a sunset provision. Other uses associated with sunset taxation include transportation infrastructure, capital funding, bond financing, and public safety. Through the analysis process for this research project, five best practices were developed to guide municipalities who engage in sunset taxation with respect to their …

An Analysis Of Krs 123.487 And The Motor Vehicle Tax Rates Levied Among Special Districts In Kentucky, Beth Atkinson

MPA/MPP/MPFM Capstone Projects

Kentucky Revised Statute 132.487 sets forth limitations on the motor vehicle tax rate, which can be levied by the state, counties, cities, and special taxing districts. According to the statute, the rate is formulated on a January 1, 1983 date without exception. However, a lack of oversight and understanding of KRS 132.487 has created problems among counties, cities, and special districts in Kentucky. In some cases, this has led to the adoption of tax rates which violate the statute and should be investigated and addressed by the legislature. This research suggests that non-compliance with KRS 132.487 is more prevalent among …

Merged Government: Is This An Option For Bowling Green And Warren County, Ky Governments?, Alice Williams

MPA/MPP/MPFM Capstone Projects

In recent history, the most common attempt at reorganization of government in a metropolitan area is the city-county consolidation model. With limited government resources, elected officials along with community members look to this model to make the best use of those resources. “Applied to local government, the term ‘‘consolidation’’ is generally understood to mean the structural merging of two or more governments into one. When a city and county consolidate, a new and different form of local government is created that has elements of both city and county government but is neither.” (Martin, 2011) There are both benefits and problems …

The Hybrid Teacher: Expanding The Vocal Pedagogy Regime, Mary Joy Nelson

Theses and Dissertations--Music

The world of professional vocal training is becoming more and more eclectic and demanding in the United States. Academic music programs, and subsequently, vocal and vocal pedagogy programs are still predominantly classical in 2022, due to the American university system’s historical roots. In the 21st century, the commercial music industry is at an all-time high. However, in contemporary academia, vocal and vocal pedagogy degree programs remain primarily classical. In recent years, voice professionals have been discussing the implications of academic programs updating their programs and pedagogy in order to include professional CCM and hybrid training. Classical, CCM and hybrid singers …

Facultas Marginem: Assessing Disability Data And Public Aau Universities’ Affirmative Action Plans For Systemic Barriers Facing Faculty With Disabilities, Joseph Carlton Barry

Theses and Dissertations--Education Sciences

This dissertation contributes to education equity scholarship produced by academics seeking to develop understandings of disability, Persons with Disabilities (PWD), and how both are situated amongst faculty in institutions of higher education. As such, this dissertation centers on a study of public US universities belonging to the Association of American Universities (AAU). This study looks for institutional level associations between respective rates by which college and university faculty with disabilities (FWD) are employed, certain aspects of disability policy drawn from each institution’s 2020 Affirmative Action Plans (AAP), and various other instances of empirical disability data (EDD).

While this study contributes …