Digital Commons Network^™

An Evaluation Of Reinforcement Thinning Using Deposit Contracts To Increase Physical Activity, Madeline N. Mccullen

USF Tampa Graduate Theses and Dissertations

Due to the health risks associated with a sedentary lifestyle, researchers have used behavioral interventions such as contingency management and deposit contracts to increase physical activity. Although these interventions have been effective, researchers have described the lack of maintenance assessments of the target behavior. One way to address the maintenance of behavior, such as physical activity, is with reinforcement thinning. The current study evaluated the effects of self-tailored deposit contracts and reinforcement thinning on daily step count with sedentary adults using a nonconcurrent multiple baseline across participants design. Researchers and participants designed a self-tailored deposit contract by identifying a step …

Empirically Defining Healthy And Maladaptive Exercise: A Nomological Network Approach, Cody B. Staples

USF Tampa Graduate Theses and Dissertations

Exercise is generally considered to be healthy and adaptive; however, for some individuals, engagement in exercise is maladaptive and can damage both physical and mental health. Currently, research regarding healthy and maladaptive exercise is siloed, and factors that may result in exercise being maladaptive are unclear. This gap in the research is fueled by the incomplete definitions of what constitutes “healthy” as compared to “maladaptive” exercise behavior. To address this gap, the current study aimed to develop empirical definitions of healthy and maladaptive exercise using a nomological network approach. Theoretically and empirically supported facets of exercise (e.g., frequency, motivation) were …

Personality Pathology As A Self-Regulating Dynamical System, Haya Fatimah

USF Tampa Graduate Theses and Dissertations

With mounting evidence that personality is both stable and variable, personality scientists have called for comprehensive approaches that integrate stability and dynamics. Dynamical systems theory offers concepts and tools to systematically integrate the stable and dynamic components of personality while identifying the relationship between these components. This study extends the dynamical systems approach to personality pathology and investigates how pathological personality states vary in a patterned manner in relation to their equilibria or attractors, as opposed to random noise. Furthermore, I test if these patterned dynamics may describe important individual differences and predict behavioral outcomes. Using daily data pertaining to …

Sars-Cov-2 Neurotropism: Understanding Effects At The Blood-Brain Barrier And Hematogenous Neuroinvasiveness, Taylor E. Martinez

USF Tampa Graduate Theses and Dissertations

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for COVID-19, has provisional counts of over 110 million documented cases and 1.218 million deaths (as of February 2024) in the United States since January 2020. SARS-CoV-2 is an airborne respiratory virus that primarily infects the lungs via the ACE2 receptor but has well-documented secondary target organs including the kidneys, the gastrointestinal tract, the heart, and the skin. SARS-CoV-2 also infects the brain, but the hematogenous route of viral entry to brain is still not fully characterized. Understanding how SARS-CoV-2 traverses the blood-brain barrier (BBB) as well as how it …

The Polyaneuploid Cancer Cell State And Therapeutic Resistance: Eco-Evolutionary Dynamics In Structured Populations, Anuraag Bukkuri

USF Tampa Graduate Theses and Dissertations

In this dissertation, I develop and apply eco-evolutionary modeling techniques to understand how the polyaneuploid cancer cell (PACC) state, entered when aneuploid cells exit the cell cycle after S phase and undergo a whole genome duplication, contributes to therapeutic resistance. Since resistance remains one of the primary causes of treatment failure in cancer patients, it is critical to understand how such demographic state transitions allow for acclimatization of cancer cells to therapeutic stressors and how they interact with evolutionary processes to promote irreversible resistance.

In Chapters Two and Three, I lay the foundation for this work. In Chapter Two, I …

Internalized Binegativity, Alcohol Consumption, And Expectancies Following An Experience Of Binegativity: An Experimental Study, Alexander P. Rivera

USF Tampa Graduate Theses and Dissertations

Individuals who identify as bisexual have repeatedly been found to consume alcohol at higherrates than individuals who identify as heterosexual or homosexual and are at greater risk for developing AUD. Per the Minority Stress Model, this heightened risk for bisexuals’ poor alcohol outcomes may be attributed to experiences of bisexual-specific stressors (i.e., experienced binegativity) and beliefs about their own bisexual identity., which have previously been associated with increased alcohol use. To date, however, no studies have examined if experiences of binegativity are associated with changes in internalized binegativity and alcohol outcomes in an experimental design. The current study aimed to …

Classifying Traumatic Brain Injury: Associations With Executive Functioning And Externalizing Behavior, Lauren F. Fournier

USF Tampa Graduate Theses and Dissertations

Traumatic brain injury (TBI) involves a head injury that is, for some individuals, associated with long-term behavioral difficulties, including externalizing behaviors. The literature on TBI and its links to externalizing is limited in several important ways. First, there is evidence that current classification system of mild, moderate, or severe is imprecise and contains important variation within TBI categories. Second, TBI and externalizing are understudied among high functioning individuals, such as undergraduate students, despite rates of TBI among this population that are similar to those of the general population. Third, while it is theorized that executive functioning deficits explain the association …

Ay 2023/2024 Sec Agenda, 2024-06-12, Faculty Senate

Faculty Senate Archives

No abstract provided.

Ay 2023/2024 Sec Meeting Minutes, 2024-06-12, Faculty Senate

Faculty Senate Archives

No abstract provided.

The Joint Effects Of Sleep And Pain, And Moderations By Work Characteristics, Christina Xuong Mu

USF Tampa Graduate Theses and Dissertations

Reactivity describes interindividual differences in the physiological or emotional responses following an antecedent stressor. For instance, higher stressor reactivity to shorter sleep (i.e., those who report greater stressor severity following shorter-than-usual sleep) and higher negative affective reactivity to stressors (i.e., those who report more negative affect following a stressful event) have worse mental and physical health. Pain reactivity to shorter sleep is a novel concept that describes differences in pain responses following a night of shorter-than-usual sleep. Higher pain reactivity to shorter sleep means that individuals report more pain locations or higher pain severity following shorter-than-usual sleep the previous night, …

Sargassum In The Florida Keys: Assessment Using High Resolution Remote Sensing, Sarah “Sully” Sullivan

USF Tampa Graduate Theses and Dissertations

Pelagic Sargassum in the Atlantic Ocean, one type of floating macroalgae, has increased in biomass and extent since 2011, bringing environmental, health, and economic issues to coastal communities. The introduction of large quantities of Sargassum to the Florida Keys, a tourism hub renowned for coral reef and marine diversity, poses a potentially devastating threat. Currently, Sargassum mats are widely monitored using medium resolution satellite imagery such as those collected by the Moderate Resolution Imaging Spectroradiometer (MODIS, 1km) and spectral band difference algorithms such as the Alternative Floating Algae Index (AFAI), but the resulting maps lack the detail and nearshore certainty …

Essays On The Determinants Of Women's And Children's Health In Bangladesh, Md Shahjahan

USF Tampa Graduate Theses and Dissertations

My dissertation is titled "The Determinants of Women's and Children's Health in Bangladesh." The first chapter studies the impact of a Bangladeshi schooling program on child immunization rates. The program provided a stipend and other incentives to attend secondary school, significantly increasing rural girls' education. I hypothesize that this would lead to higher immunization rates in the next generation since better-educated mothers have better knowledge of health practices. The study uses a regression model ("difference-in-differences"), which is based on differential exposure to the 1994 Female Secondary School Stipend Program (FSSSP) by birth cohort and rural residence. I find that the …

Activities And Habitat Use By Feral Mallards In An Urban Ecosystem, Zachary J. Smith, Joni Downs, Mahnoor Kamal, Jonathan D. Major

Florida Field Naturalist

No abstract provided.

Black Spiny-Tailed Iguana (Ctenosaura Similis) Use Of Gopher Tortoise (Gopherus Polyphemus) Burrows In Buckingham, Florida, Josie Rivero, Andrew M. Durso

Florida Field Naturalist

No abstract provided.

Song Sparrow With Disappearing Tumor, Roger W. Foy

Eastern Bird Banding Association News

No abstract provided.

American Banding Directory Ii L-Z, Kenneth W. Prescott

Eastern Bird Banding Association News

No abstract provided.

C Brooke Worth: Ebba Life Member, Frederick S. Schaeffer

Eastern Bird Banding Association News

No abstract provided.

Membership Roll Of The Eastern Bird Banding Association, Frederick S. Schaeffer

Eastern Bird Banding Association News

No abstract provided.

Council Meeting Minutes- Eastern Bird Banding Association, 1973, Marie R. Mcdonald

Eastern Bird Banding Association News

No abstract provided.

Bird Trapping With A Tape Recorder, Robert Dewire

Eastern Bird Banding Association News

No abstract provided.

Sometimes Experiments Pay Off, A. Ogden Ramsay

Eastern Bird Banding Association News

No abstract provided.

Salvaged Alive: More On Care Of Injured Birds, Hannah Bonsey Suthers

Eastern Bird Banding Association News

No abstract provided.

A Bander's Library, Robert P. Yunick

Eastern Bird Banding Association News

No abstract provided.

Membership Roll Of Eastern Bird Banding Association, Eastern Bird Banding Association News

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review (Regions Iv &V), Eastern Bird Banding Association News

Eastern Bird Banding Association News

No abstract provided.

List Of Banders Reporting Birds Banded In The Eastern Region -1971, Eastern Bird Banding Association News

Eastern Bird Banding Association News

No abstract provided.

Nine Years Of Banding At Four Areas In New Jersey, Eastern Bird Banding Association News

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review Region Ii Friendsville, Claire E. Gottschall

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review Region Ii Ellenville, Valerie M. Freer

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review Region Ii Salisbury, Leroy C. Stegeman

Eastern Bird Banding Association News

No abstract provided.