Browsing Undergraduate Research Symposium by Issue Date
Now showing items 1-20 of 55
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Evaluation of lactic acid bacteria for a direct-fed-microbial against shigatoxigenic Escherichia coli in food animals
(Oklahoma State University, 2022-04-19)Shigatoxigenic Escherichia coli (STEC) have caused numerous foodborne outbreaks and recalls, with meat products and fresh produce as implicated vehicles. Food animals, especially ruminants, are well-known reservoirs. ... -
Effect of increased ruminal proprionate on the expression of hepatic gluconeogenic genes in cattle on a finishing ration
(Oklahoma State University, 2022-04-19)The objective of this experiment was to ascertain if supplementing calcium propionate (CaP) in varying amounts would result in the increased expression of genes related to glucose metabolism in the liver. The study utilized ... -
Beyond nuclear wessels: The historical and symbolic implications of Star Trek's Mr. Chekov
(Oklahoma State University, 2022-04-19)Popular culture has long been established as a way to express and discuss real-world issues and experiences. Easily one of the best examples of this is the Star Trek franchise, particularly The Original Series (TOS) from ... -
Mycobacterial killing assay in Raw 264.7 macrophages
(Oklahoma State University, 2022-04-19)Mycobacterial killing assay is an important method to determine mycobacterial pathogenesis and antimycobacterial response in host cells. In our study, we analyzed the survival of Mycobacterium abscessus in mouse macrophage ... -
Culturing novel anaerobic gut fungi from marsupials
(Oklahoma State University, 2022-04-19)Anaerobic gut fungi (AGF) from the phylum Neocallimastigomycota are an essential part of the microbiome in herbivores. These fungi aid in digestion in ruminants, pseudoruminants, and nonruminants alike, where they adhere ... -
Effects of pair bonding and monogamy on epididymal sperm characteristics in prairie voles (Microtus ochrogaster)
(Oklahoma State University, 2022-04-19)Prairie Voles are a social, monogamous species which have gained traction in the fields of neurobiology, neuroendocrinology, and psychology as a potential model species for studying human social behavior and associated ... -
Phytochemical profile of a bread wheat family segregating for purple, red, and white kernel color
(Oklahoma State University, 2022-04-19)Anthocyanins are plant compounds that cause the red and purple pigmentation in blueberries and raspberries. They can function as antioxidants which have been shown to have health benefits by protecting human cells from ... -
Contextualizing lutidine salts in photocatalytic, substitution reactions
(Oklahoma State University, 2022-04-19)Formation of new carbon-carbon bonds lies at the heart of organic chemistry. Radical intermediates are particularly well suited for reaction with a host of reaction partners to yield new carbon'carbon bonds and alkyl halides ... -
Compact silicon PIN photodiode sensor for secondary cosmic ray detection at aviation altitudes
(Oklahoma State University, 2022-04-19)Exposure to radiation caused by cosmic rays and solar events in space poses a threat to human health and travel in space. Current dosimeters for monitoring crew radiation dosage are often expensive and bulky. We propose a ... -
Construction of a central database for compressor applications
(Oklahoma State University, 2022-04-19)Compressors are vital components of everyday life. Although often overlooked by the general public, compressors are used in a wide range of heating and air-conditioning applications, and they account for approximately five ... -
Effects of paternal deprivation on beak coloration
(Oklahoma State University, 2022-04-19)For ornamented species, beak coloration is a key factor that is considered by the female. In zebra finches (Taeniopygia guttata), females prefer males that exhibit redder beaks in comparison to those that exhibit more ... -
Developing content knowledge of constant rate of change
(Oklahoma State University, 2022-04-19)A mathematics teacher's instruction is informed by their pedagogical knowledge (teaching theories and tactics) and content knowledge (ability to solve and understand math problems). A successful teacher must utilize both ... -
Effect of nozzle configuration on thrust of a novel turbojet-turboprop engine for small unmanned aircraft
(Oklahoma State University, 2022-04-19)This paper presents the results of testing the effects of nozzle area ratio , nozzle downstream location propeller shape, and propeller size to determine the feasibility of a variable-cycle turboprop/turbojet powerplant ... -
Towards culturing anaerobic gut fungi from an avian herbivore
(Oklahoma State University, 2022-04-19)Anaerobic gut fungi (AGF, phylum Neocallimastigomycota) are an understudied group of microorganisms that reside in the digestive tracts of herbivorous mammals and aid in plant biomass degradation. This degradation is ... -
Understanding the interaction between nontuberculous mycobacteria and the host in cystic fibrosis
(Oklahoma State University, 2022-04-19)Nontuberculous mycobacteria (NTM) are environmental bacteria and can be found in soil, water, and dusts. However, they can cause lung diseases in certain populations with pre-existing lung conditions such as cystic fibrosis ... -
Understanding awareness of food security resources available to university students
(Oklahoma State University, 2022-04-19)Food insecurity is a prevalent issue in college campuses across the country. The Hunger on Campus study found that 48% of college students face food insecurity. Oklahoma State University (OSU) also experiences high rates ... -
Cloning of anti-tumor human gene SMARCB1/INI1 for the treatment of rhabdoid tumors
(Oklahoma State University, 2022-04-19)Rhabdoid tumors are malignant tumors found in the kidneys and other soft tissues of adolescents, with the average age of diagnosis between 15 and 24 months. Currently, patients diagnosed with rhabdoid tumors are treated ... -
Exploring the winner-loser effect on emotion in crickets
(Oklahoma State University, 2022-04-19)Individual variation in behavioral traits, commonly referred to as 'personality,' is exhibited in numerous animal species, including invertebrates. The specific personality trait of exploration tendency may be affected by ... -
Media involvement in the Missing and Murdered Indigenous Women/Girls (MMIWG) epidemic
(Oklahoma State University, 2022-04-19)The Missing and Murdered Indigenous Women and Girls (MMIWG) epidemic was created to raise awareness about the high rates of violence against Indigenous women and girls. Media coverage for MMIWG survivors in United States ... -
Legislating from the minority: An analysis of women's substantive representation in the Oklahoma legislature
(Oklahoma State University, 2022-04-19)Women currently constitute approximately 21% of Oklahoma's legislature, a very low proportion compared to other U.S. states. This statistic raises an important question in terms of substantive (policy) representation for ...