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Theses/Dissertations

University of Tennessee, Knoxville

Stress

Life Sciences

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“Sometimes The People Giving The Care Get A Little Overlooked”: Athletic Trainers’ Personal Use Of Psychosocial Strategies And Interactions With Mental Performance Consultants, Alexander Bianco Aug 2022

“Sometimes The People Giving The Care Get A Little Overlooked”: Athletic Trainers’ Personal Use Of Psychosocial Strategies And Interactions With Mental Performance Consultants, Alexander Bianco

Doctoral Dissertations

In National Collegiate Athletic Association Division I (NCAA DI) athletic departments, athletic trainers (ATs) must navigate an array of stressors in the workplace, and are effectively performers themselves (Estock & Simon, 2018, Mazerolle et al., 2013). While ample research has been conducted on the stressors that ATs experience (see Oglesby et al., 2020) there has been limited work surrounding how ATs can best navigate this environment. Therefore, the purpose of the current investigation was to explore NCAA DI ATs’ perceptions of and experiences with the personal use of psychosocial strategies and sport psychology services to manage their stress, improve their …


A Study Of The Effect Of Physiological Stressors On Hypothalamic Regulation Of Reproduction Using An In Vitro System, Lisa L. Amelse May 2022

A Study Of The Effect Of Physiological Stressors On Hypothalamic Regulation Of Reproduction Using An In Vitro System, Lisa L. Amelse

Doctoral Dissertations

Stressors have a negative impact on reproductive efficiency in humans and other animals, which has an economic cost due to infertility treatments for humans and reduced income for food producers. We wished to determine the molecular pathways by which metabolic disturbances and low-level inflammation impact the hypothalamic pituitary gonadal (HPG) axis using an in vitro model. To this end, we used the GT1-7 cell line, an immortalized line expressing the Kiss1R receptor that responds to kisspeptin stimulation with the release of GnRH to assess the impact of stressors on the GnRH-releasing cells. Additionally, we used the KTaV-3 and KTaR-1[A1] …


Observing The Effects Of Aspergillus Oryzae On Combating The Consequences Of Heat Stress In Lactating Dairy Cows, Abigail Lorraine Kesterson May 2019

Observing The Effects Of Aspergillus Oryzae On Combating The Consequences Of Heat Stress In Lactating Dairy Cows, Abigail Lorraine Kesterson

Chancellor’s Honors Program Projects

No abstract provided.


The Effect Of Ethanol Consumption And Stress On Brain Derived Neurotrophic Factor And Tropomyosin Receptor Kinase B Expression., Katie Marie Masters May 2017

The Effect Of Ethanol Consumption And Stress On Brain Derived Neurotrophic Factor And Tropomyosin Receptor Kinase B Expression., Katie Marie Masters

Chancellor’s Honors Program Projects

No abstract provided.


Effect Of Omega-3 Polyunsaturated Fatty Acid (N-3 Pufa) Supplementation To Lactating Sows On Growth And Indicators Of Stress In The Post-Weaned Pig, John M. Mcafee Dec 2016

Effect Of Omega-3 Polyunsaturated Fatty Acid (N-3 Pufa) Supplementation To Lactating Sows On Growth And Indicators Of Stress In The Post-Weaned Pig, John M. Mcafee

Masters Theses

The first experiment was designed to determine the concentration of protected fish oil product (PFO), as GromegaTM, to be added that would sufficiently decrease the polyunsaturated fatty acid (PUFA) ratio in the sows’ milk and colostrum. Of the 3 diets tested (0.25%, 0.5% and 1%) with a control (0% PFO), only the 1% PFO diet had an effect on the PUFA concentrations. The docosahexaenoic acid (DHA) concentration tended (P = 0.05) to be greater in the 1% PFO diet for both colostrum and milk samples. A second experiment was designed to …


A Comparison Of Salmonella Enterica Serovars: Are Prevalence, Virulence And Responses To Environmental Conditions Serovar Or Strain Dependent?, Nan Zhang Aug 2013

A Comparison Of Salmonella Enterica Serovars: Are Prevalence, Virulence And Responses To Environmental Conditions Serovar Or Strain Dependent?, Nan Zhang

Masters Theses

Salmonella are considered the leading cause of foodborne illnesses with frequent outbreaks in United States. While more than 2500 serovars have been identified, Salmonella Typhimurium and Salmonella Enteritidis are primarily responsible for most human infections while Salmonella Kentucky and Salmonella Heidelburg are currently the most prevalent serovars associated with poultry contamination. The relationship between virulence and prevalence is not fully understood, but may be a result of environmental stress exposure such as acid stress. In this research, organic acid (acetate) and inorganic acid (hydrogen chloride) were applied to 15 different serovars isolated from human infections or poultry. The growth curves …


“Everything Was Different”: An Existential Phenomenological Investigation Of Us Professional Basketball Players’ Experiences Overseas, Rainer Josef Meisterjahn May 2011

“Everything Was Different”: An Existential Phenomenological Investigation Of Us Professional Basketball Players’ Experiences Overseas, Rainer Josef Meisterjahn

Doctoral Dissertations

Globalization in the sports world is a phenomenon that has received considerable attention in the sport studies literature (Maguire, 1994, 2004). A significant aspect of globalization is labor migration in professional sports, which has been investigated extensively in recent years (e.g., Magee & Sugden, 2002; Takahashi & Horne, 2006). Basketball is one sport that has been discussed in this context (Falcous & Maguire, 2005). The sports encounters of athletes in foreign cultures are often diverse and entail differing pressures, rewards, and interdependencies (Falcous & Maguire, 2005). Players may deal with significant stressors such as performance expectations as is typical of …


Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper Dec 2010

Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper

Chancellor’s Honors Program Projects

No abstract provided.


The Effects Of Weaning Strategy On The Physiology And Performance Of Beef Calves, Cristina Campistol Dec 2010

The Effects Of Weaning Strategy On The Physiology And Performance Of Beef Calves, Cristina Campistol

Masters Theses

Two experiments examined growth performance and physiological measures of stress in pre- and postweaned Angus steers (313 ± 24.5 kg; n = 48/Exp.), where steers were fitted with (YD) or without (ND) an anti-suckling device (Exp. 1), or provided (YS) or not provided (NS) a grain supplement (Exp. 2) for 7 d and weaned by fenceline (FS) or total separation (TS). Steers in Exp. 1 were weighed and bled on d 0, 3, 7 10, 14, 21, and 42, and in Exp. 2, on d 0, 7, 10, 14, and 21 and provided a grain supplement on d 7-21. In …