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Big T-Shirts And Running Shorts: A Female Uniform And Southern Womanhood On The Ole Miss Campus, Abigail Abide

Honors Theses

This thesis attempts to understand why white female sorority members wear oversized t-shirts as a uniform to their classes and how this outfit affects the construction of white southern womanhood on the Ole Miss campus. In this exploration, I have interview male and female, black and white, undergraduates. I also used an online survey that I separated by sex. I have found that oversized t-shirts are related to ideas of social status, sexuality, class, constructions of ideas about the female body, and southern identity with in the Greek community. These ideas intensely affect the daily lives of Ole Miss students …

Raman Spectroscopic And Computational Analysis Of The Effects Of Noncovalent Interactions On Dmso, Ashton T. Nicholson

Honors Theses

Dimethyl sulfoxide (DMSO) is a widely used chemical in synthetic chemistry and also has unique and important biological applications. In the pure liquid, DMSO forms chain like structures of alternating sulfur and oxygen atoms due to its high self-association. However, it is known that DMSO/water mixtures form solutions with unique physical characteristics depending on the mole ratio. For instance, at a 1:2 ratio of DMSO/water a eutectic mixture forms with a freezing point of-70 C. Vibrational spectroscopy allows us to study the effects of noncovalent interactions when water and DMSO interact in solution. Spectral shifts can be analyzed in order …

Synthesis Of An Unsymmetrical Ccc-Nhc Pincer Ligand Precursor, Brian Spurlock

Honors Theses

The purpose of this study was to synthesize a 3-butyl-1-(3-(3-butyl-1H-imidazol-3-ium-1-yl)phenyl)-4,5-dichloro-1H-imidazol-3-ium salt using an Ullmann-type copper coupling reaction. This salt would subsequently be metallated and evaluated for C-H bond activation and luminescence. However, NMR and MS spectra did not show evidence of conversion to the desired product under standard conditions so a model reaction was designed making use of recent findings concerning the Ullmann-type coupling of imidazoles to aryl halides. Specifically, an activated aryl halide with a larger leaving group was used with a more soluble base and a ligand for the copper. The desired product appears by ESI-MS to have …

Understanding The Karoo: Investigating The Function Of A Copulation Call In Female Wild Turkeys Meleagris Gallopavo, Callie Grey

Honors Theses

Even with the vast amount of research regarding mating vocalizations and their adaptive functions, the copulation call of female wild turkeys, Meleagris gallopavo, has yet to be described. The purpose of this study was to describe this novel call, referred to as karoo and to test three hypotheses for its function. Previously collected data in the form of video tapes and data sheets provided the basis of this study. Dr. Richard Buchholz conducted experimental trials in 2008 and 2009. Male behavioral data was recorded on the videos. The videos and the data sheets were used to collect female behavioral data. …

Identification Of A Phytotoxic Fungus And An Investigation Into The Isolation Of Its Phytotoxic Constituents, William E. Briscoe

Honors Theses

A fungus was isolated from Hedera helix (English ivy) leaves experiencing necrosis and identified as Diaporthe eres by molecular techniques. The fungus was grown in potato dextrose broth medium and the culture medium was extracted with ethyl acetate. Bioassay guided fractionation of ethyl acetate extract of culture filtrate of this fungus led to the isolation of two phytotoxic compounds that are active against the seed germination of the monocotyledon Agrostis stolonifera at 1 mg mL-1. Structures of these active compounds were determined by spectroscopic methods and were determined 8-hydroxy-3.7-dimethylisochroman-1-one and 2-(4-hydroxyphenyl)-ethanol. This is the first finding presented on the phytotoxic …

Parasitism And Feather Reflectance In Mourning Doves (Zenaida Macroura), Wesley Youngblood

Honors Theses

The theory of sexual selection has proven to be an important factor in understanding the mechanisms behind the evolution of secondary sexual traits. The Hamilton and Zuk (1982) hypothesis of parasite-mediated sexual selection postulates that birds evolved ornamentation to indicate parasite resistance to potential mates. My research explores the relationship between parasite load and plumage coloration in hunter-harvested mourning doves. Plumage from seven body areas was collected, ectoparasites were quantified and blood smears made so that intracellular hematozoan parasites could be quantified. Tarsometatarsi were measured, and the testes of males were collected to determine any effects of parasite load on …

Anchoring The Potential Energy Surfaces Of Homogenous And Heterogenous Dimers Of Formaldehyde And Thiofomaldehyde, Christina M. Holy

Honors Theses

This work characterizes five stationary points of the formaldehyde dimer, (CH2O)2, two of which are minima, seven newly-identified stationary points of the formaldehyde/thioformaldehyde (mixed) dimer, CH2O/CH2S, four of which are minima, and five newly-identified stationary points of the thioformaldehyde dimer, (CH2S)2 , three of which are minima. Full geometry optimizations and corresponding harmonic vibrational frequencies were performed on CH2O and CH2S as well as each of the dimer configurations (Figures 3-5). The computations were carried out with second order Møller-Plesset perturbation theory (MP2), with the heavy-auc-cc-pVTZ (haTZ) basis set. Additionally, thirteen density functional theory methods were employed: B3LYP, B3LYP-D3, B3LYP-D3(BJ), …

The Smoke Free Campus Movement, Daniel Roberts

Honors Theses

The aim of this thesis is to investigate the rising number of smoke free college and university campuses in the United States and to identify the mechanisms that can be used to implement a national policy requiring all colleges and universities to be smoke free. To fully investigate this topic, I utilized qualitative research through analyses from the Centers of Disease Control and Prevention, reports from the Surgeon General, a tobacco control legal consortium, newspaper articles, television news reports, websites of colleges and universities with smoke free policies, to consolidate the research into an overarching picture of the current climate …

The Cooling Effect Of Cryotherapy On Power And Accuracy In The Pitching Arms Of Baseball Players, David Kimble Wilbanks

Honors Theses

As the human body does work, energy is released in the form of heat. The ability to perform the same action repeatedly and at the same intensity requires energy to be maintained. By preserving energy in sports, a reduction of injuries and an increase in performance duration would most likely be observed. More specifically in sports, for 200 years of baseball history, the pitcher has attempted to keep their arm warm during resting intervals of a game, in belief this would help sustain their level of performance. This study attempted to overturn this view. I hypothesized that by cooling their …

An Exploratory Study Of Gait And Balance In Children With Autism Spectrum Disorders, Krystal Mircovich

Honors Theses

Research suggests that children with autism spectrum disorders (ASD) display movement impairments that are distinct from typically developing peers. Results from numerous studies suggest various and inconsistent findings. Therefore, movement differences in children with ASD should continue to be assessed. The current study examined the characteristics of gait and balance in children with ASD, between the ages of 7 and 11, by comparing behavioral observation and parent report. As two of the most frequent behaviors of movement and two of the main movements implicated in neurological disorders, an evaluation of how these behaviors differ in children with ASD will offer …

A Conservative Isoleucine To Leucine Mutation Of Klentaq1 Dna Polymerase 1 Induces Conformational Change For Cold-Sensitive Phenotype, Emma Caroline Materne

Honors Theses

Polymerase Chain Reaction (PCR) typically employs the Taq or Klentaq1 DNA polymerase from Thermus aquaticus to elongate short sequences of DNA during DNA amplification. Both Taq and Klentaq1 retain activity at room temperature. During assembly of PCR at room temperature, the activity of Taq and Klentaq1 can result in spurious products due to elongation of primers bound to non-target sequences. A mutation of isoleucine to leucine at position 707 of Klentaq1 results in slowing of the enzyme at room temperature without compromising the fidelity of the enzyme. To understand how a mutation over 20Å from the active site can affect …

A Study On The Relationship Between Gre Scores Of Doctor Of Physical Therapy Students And First Time Pass Scores On The National Physical Therapy Examination Scores: A Retrospective Study, Givan Hinds

Honors Theses

Background. This study explored relationships between Graduate Record Examination (GRE) and National Physical Therapy Examination (NPTE) scores. -- Methodology. This is a retrospective correlational design utilizing a purposive sample (n = 102) of Doctor of Physical Therapy (DPT) students from three consecutive cohorts. Correlations were examined between GRE Verbal (GREV), GRE Quantitative (GREQ), and GRE Total (GRET) socres with the NPTE first time pass rate utilizing a Spearman rho correlation coefficient. Discriminant analysis was used to calculate the cut-off score that would correlate with a minimum passing score of 600 on the NPTE. -- Results. The results showed a weak, …

One-Pot Heteroconjugate Addition-Diels-Alder Reactions And Acetate-Catalyzed Aldol Reactions Of Α-Silyl Nitriles, Carly Mueller

Honors Theses

1. A one-pot three-step Diels–Alder reaction sequence of ethyl propiolate and thiols can be performed to produce high yields of complex bicyclic products. A KOt-Bu-catalyzed thioconjugate addition of thiols to enoates, oxidation of the generated thioenoate by mCPBA, and Li-catalyzed Diels–Alder addition of cyclopentadiene occur in situ, without any purification of intermediates.
2. Stereoselectivity of the Diels–Alder product was examined by utilizing a chiral sulfone substrate. It was determined that these substrates were unable to provide significant stereochemical control.
3. Silylation of 3-phenylpropionitrile is achieved at the α-position with trimethylsilyl trifluoromethanesulfonate and trialkylamine base. Catalyzed by tetrabutylammonium acetate (2.5 mol%), …

The Forces Of Value: Structure And Content Of Self-Reported Values By Civilian And Military Science Students, Shelly Holland

Honors Theses

Upon graduation, students in the Reserve Officers’ Training Corps (ROTC) programs are commissioned to lead the individuals tasked with protecting the American people and their ideology. This project examines the values of leaders and followers in military and nonmilitary contexts to determine if students in military education programs endorse values that are different from the values of students in non-military programs. First, this paper discusses the concept of values, and how values are defined and differentiated from other concepts. By providing an overview of past literature on values within the military and in general, the importance leaders place on values …

The Effects Of Coal Mining On Health In Appalachia : Global Context And Social Justice Implications, Adrienne Schmidt

Honors Theses

The purpose of this report is to investigate the environmental and health effects of coal mining in the Appalachian region of the United States in the context of global natural resource extraction, explore existing regulation for the reduction of negative environmental health effects of mining in Appalachia, and explore the social justice implications of current mining practices. The research for this report was limited to literature published in English. It was found that there are widespread negative health effects of mining in Appalachia due to environmental toxins, a toxic social environment of limited economic opportunity, and occupational health hazards. The …

Do The Inter-Nucleotide Domain Loops Act As An Entropic Sink In The Catalytic Activity Of 3-Phosphoglycerate Dehydrogenase (3pgdh)?, Cristina Adelia Meeham

Honors Theses

In protein science the relationship between protein dynamics and catalytic activity are the subject of considerable contemporary interest. Although protein motions are frequently observed during ligand binding and release steps, the contribution of protein motions to the catalysis of bond making/breaking processes is more difficult to probe and verify. Currently, the field of protein science is trying to uncover the deeper role that dynamics plays in the catalytic activity and allosteric regulation of proteins and to better understand how to more effectively and efficiently target proteins in cancer therapeutics and other metabolic pathways.

Evaluation Of Microbial Diversity Present In Herbal Supplements As Revealed By Pcr-Based 16s Sequence Analysis, Stephen Stone

Honors Theses

Over the last few decades people have become more aware of their general wellness and have turned towards alternative measures to ensure good health. One of these alternative measures, the herbal supplement market, has risen significantly in recent years, even though there is no conclusive research that points to the effectiveness of herbal supplements. Also, because of sparse regulation from the FDA, there are many questions related to the efficacy, composition, processing methods, and, consequently, safety of these supplements. The aim of this study was to determine the microbial composition of herbal supplements in an attempt to identify potential targets …

Simulated Diabetes Testing Experiment Using Artificially Manipulated Livestock Blood, Hollie E. Ables

Honors Theses

Due to the prevalence of diabetes and lack of simple endocrine experiments, a laboratory protocol was developed in order to increase student knowledge of the disease and the diabetic testing process. In this paper, we present the protocol for manipulating the glucose concentration of commercially available bovine blood. The bovine blood was manipulated using Ringer's solution to which glucose was added, and six samples were prepared (pre-prandial and postprandial, normal; pre-prandial and postprandial, pre-diabetic; pre-prandial and postprandial, diabetic). This laboratory exercise provides a physical, hands-on student activity that highlights pancreatic endocrinology and the results of pancreatic malfunction. The laboratory exercise …

Electromyography Of Mastication Muscles In College Athletes, John Ratliff

Honors Theses

The purpose of this experiment was to determine if co-activation in enhanced neck muscles increased surface electromyography (sEMG) activity in the masseter while chewing with the 1st, 2nd, and 3rd molars. Sixteen football players from The University of Mississippi volunteered for this study. Football players were examined because they strengthen their neck 4 days a week to help prevent neck injuries and concussions. Participants' average body fat was 15.68% and average body mass was 100.69 kilograms showing that the participants were larger, muscular individuals compared to non student-athletes and represent a unique, study group. Participants performed maximum weight on a …

Investigation Of Bax Vdac Interactions And Their Relationship Regarding Apoptosis In Drosophila Melanogaster, John Sullivan

Honors Theses

Cell mediated death, or apoptosis, is a critical biological process that once fully understood could unlock a potentially new understanding of the mechanisms of both cancer and neurodegenerative diseases. The general mechanism of apoptosis includes cytochrome c being released from the mitochondrial membrane through a channel created by an activated pro-apoptotic BH123 protein. Once the cytochrome c leaves the mitochondrial membrane it goes on to ultimately activate a caspase cascade, which results in cell apoptosis. Similar to BH123 channels, VDACs (voltage-dependent anion channels) are also pore-forming proteins that regulate the intake and output of metabolites from the mitochondrial intermembrane space …

Promotion Of Environmental Engagement Through Positive Youth Development In Tanzania, Katherine Westfall

Honors Theses

With climate change and environmental degradation already having devastating effects on communities in sub-Saharan Africa, enhancing youth's commitment to the environment and mobilizing their pro-environmental action is increasingly urgent. In this study, we explored predictors of environmental commitment and action based on a model of positive youth development. We predicted that sociodemographics, self-efficacy, connection to nature, sense of community, and club participation would predict environmental commitment and action. Tanzanian youth (N = 959) from regions across the country completed self-report measures assessing these constructs. Using a series of logistic and hierarchical multiple regressions, we were able to predict statistically significant …

Microcosm: Bachelor Of Fine Arts, Painting, Lauren Banquer

Honors Theses

Microcosm is the amalgamation of my interests in biology, chemistry, and art. I am inspired by my collection of objects from nature, particularly my entomological collection, and use the inherent shapes and patterns to create abstracted images drawing exclusively from life renderings, observations, and scientific research. Using a variety of different textures and techniques, mainly encaustic medium, I explore different applications of this medium to represent a sense of the object that I observe while painting. By painting on small wooden panels, I hope to recreate a sense of my small, intimate objects while also keeping a natural feel. Each …

Reproductive And Multigenerational Effects Of Dietary Benzo[A]Pyrene Exposure In Zebrafish, Mallory White

Honors Theses

Benzo[a]pyrene (BaP) is a polycyclic aromatic hydrocarbon (PAH) that is a known carcinogen that also acts as an endocrine disruptor. Multigenerational impacts of PAH exposure are suggested in human cohort studies. To investigate mechanisms and developmental phenotypes associated with a dietary BaP exposure, zebrafish (Danio rerio) were used. We hypothesized that BaP exposure would cause: 1) phenotypic malformations in the gonad that would affect reproductive success; 2) developmental deformities in the offspring that would lead to decreased survival and ability to reproduce without additional BaP exposure; and 3) changes in gene expression that would be conserved across generations and related …

Unsettle Me, Lanie King Anderson

Honors Theses

This book is about my journey of faith in Jesus Christ during my undergraduate studies at the University of Mississippi. I read memoirs about others' spiritual journeys and studied their writing styles and storytelling methods before beginning my own memoir about my moments of spiritual unsettledness in school. I am convinced that the college experience, if whole-heartedly embraced, changes people. As a student, I have grown personally, cognitively, socially, and culturally in four years, such a short time for such change and growth. But I have especially grown spiritually because of my experiences in college. Questions have arisen about my …

A Comprehensive Review Of Malaria With An Emphasis On Plasmodium Resistance, Lindsay O. Thomas

Honors Theses

Malaria is a disease that is caused by the Plasmodium genus. It is endemic in tropical areas. There are multiple drugs used for prophylaxis and treatment. However, the parasites have developed resistance towards most antimalarial pharmaceuticals. The pharmaceutical industry is generating new antimalarial pharmaceuticals, but the rate of new Plasmodium resistance is much faster.

Attempts To Determine The Community Structure Of Archaea In Major Tributaries Of The Mississippi River, Thomas Douglas Bateman

Honors Theses

Archaea were once thought to be limited to extreme environments, but it has now been established that they are found in diverse ecosystems worldwide. Archaea may possess distinctive properties that affect biogeochemical processes, which makes understanding their distribution crucial in determining their effect on these processes. Little research has been done on the ecology of Archaea in rivers, and this study represents the first attempt to gain an understanding of the diversity of Archaea within major tributaries of the Mississippi River. Polymerase Chain Reaction (PCR) amplification of archaeal DNA and denaturing gradient gel electrophoresis (DGGE) was used to examine community …

An Examination Of The K-12 Black-White Achievement Gap In Mississippi, Timothy O. Abram Ii

Honors Theses

This thesis examines the disparities in educational outcomes of black and white students throughout the state of Mississippi and investigates the steps that other states have taken to close the black-white achievement gap. White students outperform black students in every single measure of academic output, specifically the proficiency and passing rate on the state standardized test, the Mississippi Curriculum Test, the four subject area test (Algebra I, US History, Biology I, and English II), graduation and dropout rates, and the National Assessment of Education Progress (NAEP) examinations. This research focuses on the historical environment which produced the current educational inequities …

Meta-Analysis Of Melanoma Incidence In The United States: Demographic Variation And Relationship With Uv Index And Latitude, Charles Thomas Pritchard

Honors Theses

A link between exposure to ultraviolet (UV) radiation and melanoma skin cancer formation has generally been accepted in the scientific community, but precise quantification of such a link into a predictive equation is difficult to find in scientific literature. It was the aim of this study to determine if a quantifiable relationship exists between UV exposure and melanoma rates in the United States. Prior to the initiation of this study, it was hypothesized that existing predictive equations using accumulated UV index and latitude for general skin cancer incidence (i.e., including both melanoma and non-melanoma skin cancers) in Chile would be …

Integrated Conservation And Development Projects (Icdps): Characteristics Of Success And Recommendations For Implementation, Emory Smith

Honors Theses

The aim of this study is to investigate integrated conservation and development projects (ICDPs) and to help improve their future implementation by identifying the underlying philosophies that make ICDPs successful. Conserving natural ecosystems in developing regions is important, but it is difficult because local people use those ecosystems for their sustenance and are not capable of forgoing that use unless some other means exists for them to earn a living. Consequently, ICDP emerged in the early 1990's as a means to both conserve natural resources and provide economic development for the local people. This thesis provides an in-depth analysis of …

Energy Drinks And Caffeine: The Science Behind The Billion- Dollar Industry, Eric Villarreal

Honors Theses

Ask any college student how he or she gets through long study sessions, all-nighters, and the always grueling finals week and he or she will most likely reference some caffeine-containing beverage as the antidote, with energy drinks becoming an ever increasing option. The effects, both physiological and psychological, of the ingredients in energy drinks (caffeine and, to a lesser degree, glucose) dictate their usefulness to consumers. A review of the available research literature from http://scholar.google.com using the following keywords: caffeine, energy drink, Red Bull, caffeinated beverage, caffeine drink, energy drink industry, energy drink company, and glucose yielded the references that …