Life Sciences Commons^™

The Inverse Association Between Prebiotic Consumption And Depression Status In American Adult Females, But Not The Greater Population Or In Males: Nhanes 2015-2018, Cassandra L. Boyd

Master's Theses

It is unknown if a relationship exists between prebiotic intake and depression status. Using 2015-2018 National Health and Nutrition Examination Survey cycles data, adult American estimated mean daily prebiotic intake across demographic groups, gender, and depression status were reported. Additionally, the 10 highest prebiotic content Food and Nutrient Database for Dietary Studies foods were identified. Adults (≥ 18 years) with adequate sleep and at least one day of dietary recall data were included. Participants with excessive alcohol intake, BMI ≤ 18, BMI ≥ 30, or current depression medication use were excluded. The confounding variables were inadequate sleep, unemployment, and age. …

Behavorial Response Of Diving Northern Elephant Seals (Mirounga Angustirostris) When Exposed To Predator Calls, Daphne M. Shen

Master's Theses

Understanding how marine mammals respond to and recover from acoustic stressors is crucial if underwater noise increases. The use of an animal-borne biologger that combines a speaker with a motion sensor allows for the collection of whole-dive and fine-scale data over repeated exposures under identical experimental parameters. This study determined whether northern elephant seals (Mirounga angustirostris), a model for deep-diving marine mammals, exhibited a stereotypical behavioral response when exposed to killer whale whistles, an acoustic stressor. I examined changes in dive characteristics, measured duration of altered response, and observed behavior in response to repeated exposures. When exposed to the playback …

The Debate On Nil: Progress For Female Collegiate Sports?, Stephanie Andrada

Master's Theses

In this study, seven female collegiate athletes from three different women’s sports teams (basketball, gymnastics, and volleyball) from a mid-major, Division-I college were interviewed. The study analyzed the lived experiences that NIL has on these specific female athletes in these particular women’s sports using a qualitative methodology. Three research questions were posed:

1. In what ways does the commercialization of college sports influence the NIL opportunities for these female athletes?
2. Could NIL perpetuate an uneven playing field for these female athletes in competition for limited resources?
3. To what degree do these female college athletes feel that NIL presents opportunities for equitable …

The Effects Of Kettlebell Training On Aerobic Capacity, Jonathan Asher Falatic

Master's Theses

The purpose of this study was to determine the effects of a kettlebell training program on aerobic capacity. Seventeen female NCAA Division I collegiate soccer players (age 19.7 +1.0 years, height 166.1 +6.4 cm, weight 64.2 +8.2 kg) completed a graded exercise test to determine maximal oxygen consumption (VO₂max). Participants were placed into a kettlebell intervention (KB) group (n = 9) or a circuit weight training control (CWT) group (n = 8). Participants in the KB group completed a kettlebell snatch test to determine individual snatch repetitions. Both groups trained 3 days per week for 4 weeks in …

Uncultivated Environmental Tm7 Model To Study Human Disease-Associated Tm7 Bacteria, David Barton

Master's Theses

The TM7 bacterial phylum has no cultivated species and includes members that span a broad range of environmental and human habitats, some of which are associated with human periodontitis. In this project, activated wastewater TM7 bacteria were analyzed and their relatedness compared to human-associated TM7 bacteria for the long-term goal of using an environmental TM7 to better understand TM7 pathogenesis in humans. DNA was extracted from activated wastewater and PCR amplified using TM7 16S rRNA gene- specific primers. The ~1,170 base pair PCR products were then cloned and sequenced. DNA sequencing and phylogenetic analysis identified environmental TM7 clones with high …