Life Sciences Commons^™

Parsing Heterogeneity In Depression, Kayla Hannon

Arts & Sciences Graduate Student Theses and Dissertations

Depression is a highly prevalent mental health disorder that often requires treatment. While current treatments are effective for a large portion of patients generally, the exact medication that works for any specific person is unclear, leading to large delays in symptom remittance if at all. This hurdle has motivated substantial efforts to identify markers of depression that might predict treatment outcomes. However, large sources of heterogeneity in depression have stymied progress on identifying robust and replicable neuroimaging markers. Parsing this heterogeneity is crucial but mired with challenges. My dissertation work has elucidated several key barriers in parsing the heterogeneity of …

Table Of Contents And Front Matter, Bjur Staff

Butler Journal of Undergraduate Research

No abstract provided.

Rising Use Of Immune Checkpoint Inhibitors And The Escalating Burden Of Gastrointestinal And Hepatic Toxicities: A Nine-Year Analysis, Donghyun Ko, Do Han Kim Md, Pedro Palacios Argueta Md, Wilhelm S. Basegoda Md, Jose A. Porres, Francis F. Fadi, Jana G. Hashash, Francis A. Farraye, Paul T. Kroner Md

Posters

The advent of immune checkpoint inhibitors (ICIs), including programmed death 1 (PD-1), PD-L1, and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) inhibitors, has revolutionized cancer therapeutics, markedly improving survival in various malignancies. However, their expanding utilization has been paralleled by the emergence of immune-related adverse events (irAEs), particularly gastrointestinal (GI) and hepatic toxicities, which pose significant challenges in clinical practice. These toxicities can manifest as a spectrum of conditions, from mild transient symptoms to severe, life-threatening complications, necessitating a better understanding of their prevalence and trends. This study aims to evaluate the temporal changes in ICI use and associated GI and hepatic …

The Effect Of Boom Leveling On Spray Dispersion, Miguel Bustamante, Juan F. Vivanco, Travis A. Burgers

Mechanical Engineering Faculty Publications

Automatic boom height systems reduce the variability of agricultural sprayer boom height. When a boom is not at its target height, this can lead to uneven spray dispersion from the nozzles. Boom heights and sprayer position were previously measured in time for three commercially-available boom leveling systems for three test runs for at least three speeds over each of a mild, medium and rough terrain course. A computational model was created to use measured spray dispersion from a nozzle, measured boom heights in time, and measured sprayer position in time to calculate a spray coverage map. The model was used …

Autonomous Agricultural Equipment Evaluation For Broad-Acre Crop Production, Sofia Bahmutsky, Ashutosh Singh, Travis A. Burgers, Roy Maki

Mechanical Engineering Faculty Publications

No abstract provided.

The Relationship Between Food Allergies And Intolerances And The Development Of Disordered Eating Patterns, Lucy M. Scholma

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Food allergies and food intolerances are becoming an increasingly more prevalent issue in the Unites States. To mitigate adverse reactions, these individuals often eliminate food or food groups from their diets and the ramifications of these lifestyle changes may result in disordered eating patterns. In regard to food allergies and intolerances and eating disorders, it is reasonable to suggest that the overlapping lifestyle choices and physical, social, and emotional ramifications may lead to a correlation between the two phenomena. This study explores the relationship between food allergic and food intolerant individuals and disordered eating habits among college students. Survey results …

Quantifying Temperature Effects On Developmental Rate And Plant Quality Of Compact Container-Grown Tomato (Solanum Lycopersicum), Morgan Humphrey

Horticulture Undergraduate Honors Theses

Mean daily temperature effects on plant development rates and quality were evaluated for compact container-grown tomato (Solanum lycopersicum). Compact tomato varieties ‘Siam’ and ‘Red Velvet’ were grown in greenhouses at 18 to 26 °C (Experiment 1) and 20 to 30 °C (Experiment 2) under supplemental high-pressure sodium lighting and 16-hour photoperiod. The number of days to first open flower, first ripe fruit, and from flower to ripe fruit were measured and development rates calculated by taking the reciprocal (e.g. 1/days). Temperature effects were predicted by fitting a linear (for first open flower) and a nonlinear exponential function (for …

Designing And Installing A Disability Accessible Teaching Garden, Annabelle D. Denham

Horticulture Undergraduate Honors Theses

As horticulture becomes increasingly popular as a subject, activity, and form of therapy, its inclusivity has not kept up with the pace of its growth. In order to address the need for inclusivity and accessibility, gardens must adopt universal design. Individuals with special needs continuously face discrimination. While horticulture therapy has long been studied and catered to primarily neurotypical and able-bodied individuals, there is limited research on creating gardens specifically to include those with disabilities. This project aimed to create a garden that could serve the needs of all participants, regardless of their ability and sensory needs. The garden was …

International Rice Outlook: International Rice Baseline Projections 2024–2034, A. Durand-Morat, W. Mulimbi

AAES Research Reports and Research Bulletins

• Global rice consumption is projected to exceed global rice production for most of the coming decade, with stocks playing a crucial role in balancing the global market over the projected period.

• The projected growth in production is almost exclusively due to productivity gains.

• The projected global rice consumption is growing, driven mainly by population growth. However, the average global per capita rice consumption is estimated to increase slowly in the coming decade due to a regain in per capita consumption in Asia, the largest rice-consuming region worldwide.

• The international prices of long-grain and medium-grain rice are …

Excess Fructose In High-Fructose Corn Syrup Reduces Cell Viability & Promotes Nitric Oxide Release In Raw 264.7 Macrophages, Renzo F. Galarza, Edward L. Villegas

Research and Creativity Symposium

High-fructose corn syrup (HFCS) is an artificial sweetener that contains slightly higher concentrations of fructose compared to standard sucrose. It has been linked to an increased risk of obesity, type 2 diabetes, cardiovascular disease, and fatty liver disease. While both HFCS and sucrose are widely used sweeteners, growing evidence suggests they may differ in their inflammatory potential. We sought to understand the effects of elevated fructose on RAW 264.7 macrophages. To investigate these effects, we treated the cells with either a sucrose solution or a
solution designed to mimic high-fructose corn syrup. Lipopolysaccharide (LPS) stimulation was used to model innate …

Fisheries Research Report No. 351: Ecological Risk Assessment For The Western Australian Southern Nearshore Fish Resource, Kimberley A. Smith, Brett Crisafulli, Amber Quinn, Bianca Brooks, Gabby E. Mitsopoulos, Daniel Yeoh

Fisheries Research Reports

On 3 December 2024, the Department of Primary Industries and Regional Development (DPIRD, the Department) convened an ecological risk assessment (ERA) of the fisheries that access the Southern Nearshore Fish Resource (Resource). This Resource comprises a range of temperate fish species including Australian herring, Australian salmon, whiting, garfish, tailor and sandy sprat.

This document contains the results of the ERA as well as the background information used to support the ERA risk scoring process. This includes an overview of the Western Australian commercial, recreational and charter fisheries that access the Resource.

Impacts Of German Yellowjacket (Vespula Germanica) Removal On Pollinator Communities In Western New York, Jonathan M. Promowicz

Biology Theses

Invasive social insects can restructure native arthropod communities through predation and competition. Vespula germanica (German yellowjacket) is a globally invasive wasp species that dominates vespid assemblages across urban and suburban landscapes. This study tested the hypothesis that reducing V. germanica using protein-based fipronil baits would increase native pollinator abundance, species richness and native vespid abundance. Vespula germanica was experimentally suppressed at suburban and urban sites. Pollinator abundance and richness increased with V. germanica baiting. Native vespids had mixed results from baiting with suburban sites increasing in overall abundance and urban sites decreasing. These results indicate that suppressing dominant invasive wasps …

Evaluating The Health Of The Latah Creek Tributary And Its Impact On The Health Of The Spokane River By Aquatic Macroinvertebrate Analysis, Andee West, Ian Townley

CURCI Student Research

Research question: How does the Latah Creek tributary impact water quality of the Spokane River, monitoring the riverbanks and macroinvertebrate families?

Does Limb Specialization In Track And Field Introduce Asymmetry In Dynamic Stability?, Aaron X. Jones

Master's Theses

Time to stabilization (TTS) represents the time it takes for a person to become still after a hop landing. Lower times suggest greater dynamic stability. Whereas leg dominance (preference) does not seem to have a significant impact on TTS performance in the general healthy populations, limb specialization in sport may introduce asymmetry. This study compares TTS following forward hops in healthy male controls (N = 19) to varsity DIII Track & Field athletes (N = 20). Groups were equal for height, but the athlete group’s average limb length (106.7 ± 5.5 cm) was greater than the control group (101.5 ± …

Dairy Digest, Legan...Dairy 2024-2025, Department Of Dairy And Food Science

Dairy Digest

This is the 2025 Dairy Club Digest. The Diary Club Digest is published annually by the South Dakota State University Dairy Club.
The Digest contains information and news about the activities and members of the SDSU Dairy Club for the academic year 2023 - 2024.

The Anorexigenic Peptide Nesfatin-1 Dampens The B Cell Response To Receptor-Mediated Stimulation Through Inhibition Of Nf-Jb Signaling, Tara L. Steffen, Joshua D. Stafford, Colleen R. Bocke, Willis K. Samson, Gina L.C. Yosten

Biological Sciences Faculty Research & Creative Works

Nesfatin-1, a posttranslational product of the protein encoded by the nucleobindin 2 gene (NUCB2), was functionally identified as an appetite regulatory molecule in rat hypothalamic nuclei. In the years following the discovery, those findings have been corroborated and expanded upon, and we now know that nesfatin-1 is expressed throughout peripheral tissues and exerts physiological effects beyond feeding control. Literature indicates that adipose tissue is one of the peripheral sources of NUCB2/nesfatin-1, and in this setting, it has anti-inflammatory effects that have recently been implicated in regulating chronic inflammation associated with diet-induced obesity. Currently, there are gaps in our understanding of …

Glp1 Ra Reverses The Harmful Association Of Body Weight Variability With Cvd Outcomes Across Different Metabolic Profiles, Sarpong Boateng, Yussif Issaka Md, Basile Njei

Posters

This study aimed to investigate the impact of GLP1 RA on this known negative relationship between BMI variability and cardiovascular (CVD) outcomes across different metabolic profiles.

Large Mammal Herbivores As Gardeners Of Tropical Forest Ecosystems, Kathryn Garner

Student Scholarship

Ecosystems worldwide are experiencing changes in structure and function as populations of fauna decline and experience local extinctions (Torres-Romero et al. 2020). Due primarily to their body size, large mammal herbivores (LMHs) are disproportionately prone to extinction from human activities such as agricultural expansion, deforestation, and anthropogenic climate change (Pringle et al. 2023). Additionally, as the number of domesticated LMHs (i.e. cattle, pigs, etc.) continue to increase in both density and distribution, their wild counterparts are continually displaced, resulting in increased competition for resources and an increased risk of disease transmission between domestic to wild species (Pringle et al. 2023; …

Examining Sustainable And Regenerative Viticultural Practices In The Rheinhessen Wine Region Of Germany, Claire Hoffmann

CISLA Senior Integrative Projects

No abstract provided.

Unraveling The Antiviral Mechanisms Of Bat Cells: Processing Of Genomic Rnas By Dicer In Bat Cells Limits Sars-Cov-2 Replication, Iyanuoluwani Owolabi

Dissertations

Bats are reservoirs for numerous viruses that cause serious diseases in other animals and humans. Several mechanisms are proposed to contribute to the tolerance of bats to these pathogens. This study investigates the response of bat cells to double-stranded RNA generated by SARS-CoV-2 replication. Here, we found the involvement of Dicer in the processing of viral genomic RNAs during SARS-CoV-2 infection. Examining RNA sequencing of infected cells, small-interfering RNA (siRNA)-like fragments were found derived from viral RNAs. Depletion of Dicer showed a reduction in these RNAs and an increase in viral loads suggesting unlike other mammals, bats may use Dicer …

The Effect Of Implementing A Development Program Using Mental Imagery On The Time To Master Psychomotor Skills, Randal Agee

Dissertations

Psychomotor skills development programs that use mental imagery have been demonstrated to help individuals acquire psychomotor skills (Anu et al., 2020; Seymore-Walsh et al., 2020; Toth et al., 2020). The commercial trucking industry is presently experiencing a global shortage of qualified truck drivers (American Trucking Association, 2019; Staats et al., 2017). One reason individuals are avoiding or leaving careers as commercial truck drivers is the time spent away from home (Staats et al., 2017). A couple logistical strategies have been developed to improve the situation (Mittal et al., 2018; Prime Inc, 2024); however, for the solutions to be sustainable, the …

Joe Rogan And The Manosphere In The Age Of Modern Misogyny, Alexandra Klocker

CSB and SJU Distinguished Thesis

Much scholarly research analyzes extreme misogynistic language in “manosphere” forums, due to their connections to radicalization and violence. However, less attention has been given to the prevalence of such content in mainstream media, such as podcasts. The Joe Rogan Experience (JRE) podcast, a prominent and influential platform, has been praised for its wide-ranging discussions but critiqued for fostering and amplifying harmful ideologies, including misogyny. Despite its controversy, limited research has explored how pre-existing misogynistic rhetoric in online communities might shape or influence the content of JRE episodes. This study examines how misogynistic language and themes proliferate in JRE episodes through …

Correlation Between Maximal Strength And Standing Power Position In Shot Put Throwers, Ryan E. Joule

Honors Theses

This study determined the correlation between maximal strength to performance in a standing power shot put throw. Collegiate athletes (N = 7, 1 female, 6 males) conducted a one-repetition maximum for the bench press, back squat, and hang power clean, and executed three shot put throws at two different time points (three months apart). For the first time point, there were positive, moderate correlations of shot put distance to bench press (r = 0.41) and back squat (r = 0.45). A positive, strong correlation between distance thrown to hang power clean (r = 0.66) was present. For the second time …

Pseudomonas Aeruginosa Exoy Enzymatic Activity Inhibits Exos-Induced Caspase-3/7 Activation But Not Cytotoxicity In Pmvecs, Connor Holm

Poster Presentations

Pseudomonas aeruginosa (P. aer.) is the most common cause of ventilator associated pneumonia (VAP) in ICU patients. Different combinations of exoenzymes (S, T, Y, and U) are found in P. aer. strains. ExoY is most often associated with VAP in ICU patients. ExoY infection of pulmonary microvascular endothelial cells (PMVECs) induces cell rounding but does not activate intracellular caspase-3/7 or cause cell death. ExoS and ExoT infection of epithelial cells leads to caspase-3/7 dependent cell death. Previous studies using epithelial cells show that ExoY alleviates the cytotoxic effects of ExoS and ExoT. Here, we sought to determine whether ExoY inhibits …

Ghosts In Glass: Ghost Crabs (Ocypode Quadrata) As Judges Of Glass Sand For Coastal Restoration, Emily Parrish

Poster Presentations

Coastal erosion is heavily impacting coastal ecosystems across the Gulf. For instance, the state of Louisiana loses a football field worth of land every 100 minutes (Couvillion, 2017). The drastic loss of coastline highlights the dire need for restoration in the Northern Gulf Coast. An unexpected solution to this sediment loss may solve two major environmental issues at once by diverting millions of tons of glass waste from entering America’s landfills each year. By crushing glass to create sand and gravel for coastal restoration, we may generate a consistent and sustainable source of substrate. Our goal is to determine the …

Decoding Bacterial Resilience: Srnas And Sigma Factors In Stress Adaptation And Persistence Of Salmonella, Anita Nguyen

Poster Presentations

Small RNAs (sRNAs) are noncoding RNA molecules in bacteria that function primarily to regulate gene expression, including those associated with stress. The Borchert Lab has identified 173 sRNAs and > 500 sRNAs that are responsive to desiccation and carbon starvation (c-starvation), respectively. Prokaryotic transcription involves an RNA Polymerase (RNAP) that transcribes DNA into RNA. RNAP involves sigma factors, which recognize promoters for the initial steps of RNA synthesis. The Borchert Lab has determined that there are significant overlaps between sRNAs expressed in cells subjected to both short-term durations and long-term durations of carbon starvation. Salmonella enterica serovars can have outbreaks associated …

The Effects Of Incubation Humidity On Broiler Chicks, Claire Caples

Animal Science Undergraduate Honors Theses

Leg health issues are a welfare problem in commercial broiler chickens and an economic issue for the broiler industry. Broilers exhibiting leg abnormalities show altered gait, reduced ability to access resources, and increased lameness incidence. These leg health issues can result from many animal and environmental factors during incubation and post-hatch. Incubation strategies may contribute to the development of leg health issues, and recent research has increased focus on incubation factors affecting embryonic development and health and welfare post-hatch. Thus, the objective of this study was to evaluate the effect of high (80%), low (55%), and ideal (65%) humidity on …

Developing Protective Measures To Reduce The Incidence Of Bacterial-Induced Chondronecrosis With Osteomyelitis In Broiler Chickens, Alexa L. Thomas

Animal Science Undergraduate Honors Theses

Bacterial Chondronecrosis with Osteomyelitis (BCO) lameness is a significant animal welfare and food safety issue affecting the commercial broiler industry in the United States and worldwide. Bacteria can translocate from the respiratory system and/or the gastrointestinal tract into the bloodstream, eventually settling in bone microfractures leading to necrosis and BCO lameness.

This study evaluated the effects of Probiotic 1 and Probiotic 2 on the incidence of BCO lameness in broiler chickens. Probiotic 1 was applied as a spray on Day 1-old chicks, while Probiotic 2 was administered prophylactically (orally in feed) from Day 1 to Day 56. Birds were assigned …

Fisheries Occasional Publication No.148 - Aquaculture Of Seaweed In Western Australia: Policy Principles Relating To Licences And Exemptions For The Aquaculture Of Seaweed In Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Occasional Publications

of aquaculture, and clarifies the process and information required to assess applications for aquaculture licences, leases and exemptions for seaweed aquaculture in WA.

Development of principles will support decision-making for the take of wild seaweed and for the grant or variation of aquaculture licences for seaweed aquaculture.

Effect Of Soil Amended With Biochar On Growth Dynamics Of Radishes, Colin Brennan, Jake Werner, Ian Townley

CURCI Student Research

How do different percentages (15%, 10%, 5%, 0%) of biochar in soil affect the initial growth rate and final mass of radish plants (Raphanus sativus). We used 15%, 10%, 5% biochar, and using pure soil as our control group. For each soil type, we prepared 12 samples, totaling 48 samples across all conditions. After germination and initial plant growth, the number of leaves and the plant’s height from the top of the plant to the soil (in centimeters) were recorded every school day. The purpose of this study is to better understand if biochar is an effective way to stimulate …