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Commencement Convocation Exercises - December 2012, Prairie View A&M University

Commencement and Convocation Exercises

No abstract provided.

A Comparison Of Placental Tissue In The Skinks Eulamprus Tympanum And E. Quoyii, Lauren Yates

Honors Theses

The species Eulamprus tympanum and Eulamprus quoyii are viviparous skinks that are said to have a Type I placenta. This research compared histological characteristics of the oviduct during pregnancy in E. tympanum and E. quoyii and assessed whether structural features are consistent with a Type I placentation. A similarity was seen in both of these species and was not consistent with a Type I placenta. Extreme folding of the uterine tissue was observed in the early stages. An increase in glands around the later stages was observed while there was no change in blood vessel density over the course of …

2012 Fall Commencement, Harding University

Commencement Programs

Program for the Harding University Commencement on December 15.

Commencement Speaker: John Reese

Cloning, Expression, And Characterization Of Ara H 3, A Major Peanut Allergen, Cathryn E. Garvey

LSU New Orleans Theses and Dissertations

Abstract There are eight foods that contribute to food allergies in the western world and peanut is the most common. Currently, there are no medical treatments that can cure an individual of food allergy, so avoidance of the allergic food is the only option. In the United States, there are three immunodominant allergic proteins accountable for patient sensitization to peanut, Arachis hypogea 1, 2, and 3 (Ara h 1, Ara h 2, Ara h 3). Therefore, research into why peanuts are more allergic than other foods that have homologous proteins is critical and may be obtained by studying the structural …

Localization And Mutational Analysis Of The Nuclear And Aggregation-Prone Ime4 Protein In Saccharomyces Cerevisiae, Patricia M. Dehon

LSU New Orleans Theses and Dissertations

In Saccharomyces cerevisiae, Ime4 is a protein that is induced during meiosis and has a primary role in regulating sporulation in starving diploids. One function of Ime4 is methylation of adenosine residues within mRNA transcripts. Recent studies have shown Ime4 to be induced in haploids during the mating response, although its role in mating has not been determined. In this report, I identify the subcellular localization of Ime4 during the mating response through treatment with alpha factor. A plasmid containing IME4-GFP under the control of the medium strength promoter CYC1 was created in order to express the protein in a …

Evaluation Of Feeding Varying Levels Of Digestible Lysine On Broiler Breeder Male Reproductive Characteristics And Body Weight Changes, Chinwendu Nkechi Obi

Theses and Dissertations

A preliminary test was conducted evaluating the effect of digestible lysine (dLys) on broiler breeder (BB) male semen quality from forty-one to forty-nine wk of age. Five dietary treatments: corn-soybean meal diet with 1,000 mg dLys/rooser/day (Soy1,000), distillers dried grains with solubles diet with 1,000 (DDGS1,000), 850 (DDGS850), 700 (DDGS700), and 550 (DDGS550) mg dLys/rooster/day. Semen quality was similar except percentage dead sperm which was higher in DDGS550. A second trail was conducted using the same dietary treatments as the preliminary test during twenty to thirty-nine wk of age. Semen quality was similar except percentage dead sperm which was higher …

Assessment Of Herbicides For Control Of Non-Native Species: Italian Ryegrass (Lolium Perenne Spp. Multiflorum), Tropical Spiderwort (Commelina Benghalensis), And Tropical Soda Apple (Solanum Viarum), Ernest Kwaku Kraka

Theses and Dissertations

Herbicides were evaluated for control of non-native and invasive plants namely tropical soda apple (TSA) (Solanum viarum), tropical spiderwort or Benghal dayflower (Commelina benghalensis), and Italian ryegrass (Lolium multiflorum) from 2007 to 2012 in greenhouse at Plant Science Research Center, Mississippi State University, Starkville-Mississippi. In TSA study, aminopyralid at 0.88 or 0.12 kg ae/ha, and triclopyr + picloram + 2,4-D at (0.56 + 0.15 + 0.56) kg ae/ha controlled TSA seedlings emergence ranged from 83 to 96% at premergence (PRE), and 1 month after treatments (MAT). All herbicides failed to provide more than 63% control of TSA at 3 and …

Lipophilic And Hydrophilic Quantitative Analysis Of Antioxidant Activity In Tomatoes And Tomato Products, Anna Tran Dinh

Masters Theses, 2010-2019

The amount of antioxidants present in food varies depending on environmental conditions in which produce was grown and how products were processed prior to consumption. It would, therefore, be useful to quantify antioxidant activities in these foods. This study focused on quantitative analysis of antioxidant activities in commercially produced whole tomatoes and processed tomato products. For commercially processed tomatoes, diced tomatoes had total antioxidant activities (TAA) ranging from 1.243 to 2.243 μmol TE/g fresh weight (fw), juice 1.573 to 6.86 μmol TE/g fw, paste 6.3 to 13.248 μmol TE/g fw, sauce 1.62 to 3.168 μmol TE/g fw, and soup 1.073 …

Effectiveness Of A Pilot Gerontological Nursing Certification Preparation Support Program For Registered Nurses Working In Long Term Care, Gail B. Sprigler

Graduate Theses, Dissertations, and Capstones

Between 2000 and 2025 there will be a 30% increase in the prevalence of Alzheimer’s disease (AD) in Indiana (Alzheimer’s Association, 2010). Many individuals with AD and related dementia are cared for in long term care communities. Adequate knowledge and expertise of nurses caring for older adults, particularly those with dementia, is important for the delivery of quality care and the promotion of quality of life for residents living in long term care. This pilot project examined the benefit of a resource support program to encourage Gerontological Nursing certification for registered nurses in the long term care setting.

Workplace Lactation Support: Project Development And Implementation, Peggy Rinehart

Graduate Theses, Dissertations, and Capstones

Objective: A pilot project establishing a lactation support program for staff, faculty, and students at Bluegrass Community and Technical College (BCTC) was introduced in September 2012. The lactation support program is intended to promote and support breastfeeding and decrease barriers to continued breastfeeding for mothers who are employed or attending classes. The purpose of this paper is to report on the: (1) development and implementation of a lactation support program in a regional multi-campus community college; and (2) plans for evaluation of the effectiveness of the new program. Setting: The program was implemented at a community college with campus sites …

Implementation Of Shared Governance, Sheryl Glasscock

Graduate Theses, Dissertations, and Capstones

Implementation of shared governance in any facility presents challenges for leadership as well as the nursing staff. The implementation of shared governance for this organization yielded positive results operationally, and for the development of nursing overall.

A Qualitative Assessment Of The Perceptions Of Teachers Concerning How Economically Disadvantaged Students At White Pine School Are Being Served, Samuel Mckinley Hollingshead

Electronic Theses and Dissertations

The purpose of this qualitative study was to assess teacher perception of how economically disadvantaged students at White Pine School were being served. The results of this study may help educators at White Pine School determine how to support and improve learning conditions for economically disadvantaged students.

Data collection techniques included individual interviews, focus group interviews, and document review. The following conditions were discovered in relation to economically disadvantaged students: positive home-school relationships; desire to become a full-service school; limited parent-training opportunities with limited participation; limited professional development opportunities; limited poverty discussion in professional learning communities; underuse of college partnerships; …

Leadership Traits Of School Health Coordinators In Tennessee, Katherine Andrea Strickland

Electronic Theses and Dissertations

The purpose of this quantitative study was to explore the leadership traits of the school health coordinators (SHCs) for the state of Tennessee and to determine if self-perceptions of the SHC leadership traits coincide with supervisor and colleague perceptions of SHC leadership traits. The health challenges facing young Americans today are different from those of past decades and child health is a major federal and state policy platform. SHCs work at the nexus of 2 highly regulated and political entities: healthcare and education. Thus, it is critical for SHCs to possess strong leadership traits to navigate through the issues and …

The Council On Appalachian Women: Short Lived But Long Lasting, Julie Marie Blevins

Electronic Theses and Dissertations

In October 1976, approximately 200 women from seven states met in Boone, North Carolina, at the National Advisory Council on Women's Education. In December 1976, thirty-five of these women met again at Mars Hill College and created a non-profit organization, the Council on Appalachian Women, advocating the advancement of women's education, services, and research to benefit women in the Appalachian region. During its four-year existence, the Council held a total of 71 public forums on Appalachian women's issues. Members worked to promote child development, maternal and infant health care, employment training, and education for women. The Council on Appalachian Women …

The Effects Of Intracerebroventricular Leptin On Milk Availability In Lactating Rats, Brittany Lynita Moore

Electronic Theses and Dissertations

Reports have linked energy balance along with adipocyte derived leptin action to improved fertility. Recent evidence indicates that leptin hormone is present in breast milk and leptin receptors are well expressed in mammary epithelial cells. The hypothesis that insufficiency of leptin restraint in the hypothalamus may underlie infertility in rodents and the failure of lactating breast to express adequate amount of milk was tested. Female Sprague-Dawley rats were injected leptin through intracerebroventricular cannulation (ICVC) of the third ventricle. Female rats were mated with stud males and observed throughout gestation. Compared to the control groups, leptin treatment increased prolactin levels in …

Effects Of Preblending And Water Addition On Physical And Sensory Characteristics Of Seasoned Pork Patties, Molly Sheppard Field

Theses and Dissertations

The objective of this study was to establish the consumer acceptability of preblended and nonpreblended post rigor seasoned pork patties with added water levels of 0, 3, 6, and 9 percent for each formula. Other parameters measured were proximate analysis, texture, cooking loss, and consumer acceptability. Nonpreblended treatments had a higher (P<0.05) percentage of protein and a lower (P<0.05) percentage of fat as compared to preblended treatments. Texture analysis revealed a lower (P<0.05) amount of total energy required to shear through a single patty in preblended treatments than nonpreblended treatments. No differences (P>0.05) were detected among treatments at varying water levels. Consumer acceptability showed no differences (P>0.05) among selected treatments. Consumer acceptability scores indicated that consumers would consume both preblended and nonpreblended seasoned pork patties at varying water levels.

Effects Of Supplemental Citrulline Malate During A Resistance Training Protocol, William Kinnard Luckett

Theses and Dissertations

Ergogenic L-citrulline and malate are amino acids used in specific combination to effect muscular endurance during athletic performances. Purpose: The study aimed to investigate the ergogenic properties of citrulline-malate (CM) during a resistance training protocol. Methods: Utilizing a randomized, counterbalanced, double blind study, fifteen trained males completed a resistance training protocol once using placebo (PL) and once with CM (8.0g). Results: CM supplementation increased repetitions in chin-ups, reverse chin-ups, push-ups, and total trial repetitions. Blood lactate was significantly increased post-exercise compared to pre-exercise, but was not significantly different between CM and placebo. Further, a significant interaction effect was revealed for …

Digital Infrared Thermal Imaging And Its Use In Domestic And Non-Domestic Species, Susan Denise Bowers

Theses and Dissertations

Digital infrared thermal imaging (DITI) is a non-invasive diagnostic technique that is used to detect symmetry and asymmetry of surface temperature gradients. DITI can examine many different aspects of thermal physiology and diagnose injury and disease. The objectives of this study were (1) to investigate the use of DITI to determine whether differences in temperature gradients exist between late gestation and non-pregnant mares, (2) to evaluate whether velvet antler (VA) temperature gradients, as measured by DITI would pattern VA growth, and (3) to determine if “normal” temperature gradients of the foot exist among elephants as detected using DITI. To investigate …

Effect Of Hand Pinching, Dikegulac-Sodium, And Gibberellic Acid On Chile Pepper (Capsicum Annuum), Abdulfatah Mousa

Theses and Dissertations

Hand Pinching increased branching and fruit yield. At first harvest dikegulac-sodium at 50 ppm increased fruit yield compared to the control. However, dikegulac sodium at 100 ppm reduced fruit yield initially but had no effect on fruit yield at 2-4th harvests. Digkegulac-sodium, Gibberellic acid, and hand pinching did not affect fruit length at third and fourth harvests. However, first and second harvests dikegulac sodium reduced fruit length whereas GA3 had no effect. None of the treatments affected fruit width. Dikegulac sodium and Hand pinching increased the number of branches after three weeks, but GA3 did not. At 8 weeks after …

Cryopreservation Of Equine Spermatozoa: Identification Of Good And Poor Freezer Stallions And Effect Of Sperm Density Per Straw, Abed Sharqy Fahad

Theses and Dissertations

This study was carried out primarily to evaluate the cryo-tolerance of equine semen from four stallions through assessing the spermatozoa motion characteristics with Computer-Assisted Sperm Analysis (CASA). Four stallions were collected during the breeding season (summer). For each ejaculate, fresh and cryopreserved samples were taken for sperm motility characteristics evaluation. Data analysis demonstrated that sperm cells of stallions were significantly affected by (P<0.05) cryodamage. Stallion (A) was cryotolerant, and was classified as a good freezer, whereas stallion (D) was not and classified as a poor freezer regardless of the concentration of sperm. In addition, a concentration of 0.4 x 109 sperm cells/ml had higher percentages of rapid sperm and velocity parameters (P<0.05) compared to 0.8 x 109 sperm/ml. Further research is necessary to identify potential biomarkers for good and poor freezer stallions.

Evaluation Of The Immune Response Of Angus Heifers With Different Genetic Markers For Marbling When Challenged With Lipopolysaccharide, Joe O. Buntyn

Theses and Dissertations

Nineteen heifers (274 ± 24 kg) were blocked into two treatment groups based upon DNAm; heifers with no DNAm (noQG), and heifers with one or more DNAm (1+QG). Prior to challenge (24 h), heifers were fitted with indwelling jugular catheters and indwelling vaginal temperature (VT) monitoring devices. Blood samples were collected at 30-min intervals while RT were collected at 1-min intervals from -2 to 8 h relative to a lipopolysaccride (LPS) challenge (0.5 ìg/kg BW) at 0 h. Serum was analyzed for concentrations of cortisol and pro-inflammatory cytokines. All physical, endocrine, and immune measurements increased relative to LPS challenge. No …

Evaluation Of Wildrye (Elymus Sp.) As A Potential Forage And Conservation Planting For The Southeastern United States, Jason Brett Rushing

Theses and Dissertations

In the southeastern United States, there is a need for a native, cool-season grass component for restoring and reclaiming grasslands and providing quality forage for livestock. Experiments were conducted on southeastern wildrye [Elymus glabriflorus (Vasey) Scribn. & C.R. Ball] to assess agronomic parameters, and establish a base of information for use in future research and breeding programs. Optimal germination requirements (temperature, light, pH, and physical dormancy) were evaluated. Our data suggests that for southeastern wildrye, the optimal temperature required for germination is between 15 and 20oC. Light treatments (constant dark, constant light, short day, and long day) did not influence …

Field Survey Of Native And Non-Native Subterranean Termites In Southeastern United States Forests, Nathan Allen Blount

Theses and Dissertations

Subterranean termites are ecologically and economically important insects that play major roles in organic matter decomposition and nutrient cycling. The Formosan subterranean termite, Coptotermes formosanus Shiraki, is an invasive species known to cause significant damage in urban areas through aggressive consumption of wooden structures and infestations of living trees. Little is known about the presence and impact of C. formosanus in forested ecosystems of the southeastern U.S. as the majority of studies have taken place in urban settings. This study investigates the prevalence of C. formosanus in localized forests, as well as the utilization of living trees by C. formosanus …

Generation Of Biodiesel And Carotenoids From Rhodotorula Glutinis Using Sweet Sorghum Juice, Miriam Llanto Revellame

Theses and Dissertations

The growth of Rhodotorula glutinis in sweet sorghum juice in three levels of three factors of temperature, carbon to nitrogen ratio and pH was evaluated. Accompanying of this growth was the generation of lipids converted to fatty acid methyl ester (FAMEs) and carotenoids. The optimized condition for maximum biomass and carotenoid accumulation was determined to be at 25C, pH of 5.5 and carbon to nitrogen ratio of 10. This condition yielded 22.7 g/L biomass with specific growth rate of 0.213 hr-1. At this condition the carotenoids generation was also maximum with 2.6 mg/gram biomass, comprising of torularhodin, beta-carotene and torulene. …

Optimization Of Hydrothermal Pretreatment And Membrane Filtration Processes Of Various Feedstocks To Isolate Hemicelluloses For Biopolymer Applications, Badamkhand Sukhbaatar

Theses and Dissertations

Hemicelluloses (HC) are the second most abundant plant polysaccharides after cellulose, constituting 25-30% of plant materials. In spite of their abundance, HC are not effectively utilized. Recently, considerable interest has been directed to HC-based biomaterials because of their high oxygen barrier properties, which has potential in food packaging applications. In this study, HC were extracted from sugarcane bagasse and southern yellow pine using a hydrothermal technique which utilizes hot compressed water without catalyst. The parameters affecting the yield of extracted HC such as temperature, time and pressure, were tested and optimized. Eighty four percent of xylose was extracted from sugarcane …

The Effect Of Variable Organic Matter On Site Productivity, Soil Nutrients, And Carbon On A Southern Loblolly Pine Plantation, Jason Craig Mack

Theses and Dissertations

This study examined the effect of manipulating forest floor and harvest residue inputs on nutrient availability and carbon content in the context of intensive forest management. Treatments were removal and addition of forest floor and slash, and a reference. Tree volume, litterfall, and root biomass were measured to assess aboveground productivity and soil moisture and temperature, available nitrogen and phosphorus, O-horizon, and mineral soil for below ground processes. Organic matter additions increased stand bole volume, carbon at 20-60cm, and total nitrogen in the mineral soil. Severely removing the floor and harvest residues did not result in any large differences in …

Modulation Of Inflammation And Oxidative Stress In Canine Chondrocytes, David L. Dycus

Theses and Dissertations

Little research has focused on the involvement of oxidative stress as it relates to the pathophysiology of osteoarthritis (OA); while inflammation has been extensively studied. The present study evaluates the ability to modulate the response of canine chondrocytes to both inflammation and oxidative stress in an in-vitro model. Chondrocytes were incubated and then stimulated to under-go oxidative stress by using hydrogen peroxide or inflammation using interleukin-1 beta and tumor necrosis factor alpha. For inhibition of oxidative stress an antioxidant, N-acetyl-cysteine, was used prior to induction with hydrogen peroxide in a subset of chondrocytes. Measures of oxidative stress were superoxide dismutase …

The Influence Of Ericoid Mycorrhizal Fungi On Rabbiteye Blueberry (Vaccinium Ashei), Mark Linneaus Mclaughlin

Theses and Dissertations

Ericoid Mycorrhizal fungi have been shown to form symbiotic associations with Erious plants and increase nutrients uptake by the plant. The objective of this study was to assess the potential of two ericoid mycorrhizal isolates Oidiodendron maius and Pezizella ericae as potential sources of inoculant for rabbiteye blueberry (Vaccinium ashei) and to assess the variation in consistency and degree of ericoid mycorrhizal fungi colonization within rabbiteye blueberry (Vaccinium ashei). Field trials were conducted in 2012 in Verona, MS at the North Mississippi Research and Extension Center. In this study data was collected on fruit yield, leaf tissue nutrient concentration, leaf …

The Prediction Of Wellness Factors On Alcohol Consumption And Behaviors Related To Alcohol Among College Students, Angela Cole Golson

Theses and Dissertations

The purpose of this dissertation study was to investigate wellness as a predictive variable of alcohol consumption among college students. The Five Factor Wellness Inventory (5F-Wel-A) was used to measure the five second-order factors of wellness (e.g. Essential Self, Creative Self, Physical Self, Social Self, and Coping Self). The Alcohol Use Disorders Identification Test (AUDIT) determined college student alcohol consumption by measuring the frequency of consumption, number of drinks, binge drinking, inability to stop drinking, normal expectations of drinking, morning drinking, guilt, memory loss, injury, and recommendations by others. A multiple regression analysis was used to determine the relationships between …

Prescribed Reading: December 2012, Centracare Clinic

Prescribed Reading

• Health Care Matters: Thank you for helping us grow
• Providing award-winning care!
• Internal Medicine has access again!
• Welcome to our new providers
• Linda Lindberg, RN, MSN, CNP
• Welcome to these new employees
• Recognizing years of service
• Employee benefit year-end reminders
• Medical expense changes for 2013
• Clinic will be closed these 2013 holidays
• Paid Time-Off policy reminders
• I.S. staff move to new building
• Eating right on the run!
• The nature of what we do
• Give the gift of independence and safety
• Got sick kids?
• Patients needed for heart research study
• CCHS floral arrangement at funerals
• Nicotine dependence program available
• Weight loss …