Digital Commons Network^™

Adaptation And Validation Of Existing Analytical Methods For Monitoring Prebiotics Present In Different Types Of Processed Food Matrices, Pei Tze Ang

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Interest in resistant starch (RS) as a prebiotic is increasing due to its putative impacts on the gastrointestinal microbiome and thus colon health. Application of RS as a food ingredient is also increasing because of its unique functionality. However, a major obstacle when correlating RS containing food systems to the potential health benefits is the discrepancy in the analytical tests applied and  the limitations of those methods used throughout the literature. Therefore, the Megazyme resistant starch assay was adapted and developed to monitor RS present in different types of products commonly consumed in the United States, including an extruded ready-to-eat …

A Mixed Methods Study Examining The Efficacy Of Art Media On Stress Reduction, Lilani Pecht

EVMS School of Health Professions Theses & Dissertations

When considering today’s academic standards, most know that medical students and residents stand in a distinguished class of disciplines undertaking one of the most stressful scholastic paths. Because this notion is becoming more recognizable with the help of research and published studies, some universities have begun implementing electives focused on the health and well being of their students. Such electives have included a variety of stress relieving activities and interventions, including the use of art therapy. While the literature does indicate an effective use of art therapy and art media to alleviate stress, it does not include a study that …

The Effects Of Sodium Bicarbonate Supplementation On Lower-Body Hypertrophy-Type Resistance Exercise, Benjamin Mclean Carr

Dissertations

A number of studies have demonstrated the ergogenic effects of induced-alkalosis on high-intensity intermittent exercise performance. Purpose: The aim of the present study was to examine the effects of sodium bicarbonate (NaHCO₃) administration on a high-volume hypertrophy-type resistance exercise regimen for the lower body. Methods: In a double-blind counterbalanced manner, 12 resistance-trained male participants (mean ± SD; age = 20.3 ± 2 yr, mass = 88.3 ± 13.2 kg, height = 1.80 ± 0.07 m), with a minimum of two years of training experience, ingested either 0.3 g˙kg^-1 of NaHCO₃ or calcium carbonate (CaCO₃) …

Openline Newsletter, May 2011, Civil Service Council

OpenLine Newsletter

A monthly newsletter for Civil Service employees, Volume XXXV, Number 11, May 2011.

Grass-Fed Vs. Conventionally Fed Beef, D. R. Zobell, J. Severe

All Current Publications

This publication defines grass-fed and conventionally fed beef and discusses the advantages and disadvantages to both.

Effects Of Insulin And Oral Antidiabetic Agents On Glucose Metabolism, Vascular Dysfunction And Skeletal Muscle Inflammation In Type 2 Diabetic Subjects, J. Joya-Galeana, M. Fernandez, A. Cervera, Sara M. Reyna, S. Ghosh, C. Triplitt, N. Musi, Ralph A. Defronzo, Eugenio Cersosimo

School of Medicine Publications

Background

To test potential differences between the actions of anti-diabetic medications, we examined the effects of oral hypoglycemic agents versus insulin glargine-apidra therapy in T2DM.

Methods

T2DM subjects were randomized to either OHA (pioglitazone, metformin, glipizide, n=9) or IT (n=12) for 6 months. Carotid intimal media thickness (CIMT), vascular reactivity [FMD] (% change in brachial arterial diameter [BD] post-ischemia), and sublingual nitrate [SLN] were measured with ultrasonography. Euglycemic hyperinsulinemic (80 mU/m2) clamp with [3]-3H-glucose and muscle biopsies were performed.

Results

FPG (∼257 to ∼124, OHA ∼256 to ∼142 mg/dl, IT) and HgbA1C (∼10.3 to ∼6.4%, OHA; ∼10.7 to ∼7.1%, IT), …

Socio-Cultural Challenges In Conducting Ethnographic Research Among Ethiopian Street Youth, Patricia Guy Walls

The Qualitative Report

Little has been written on the personal experience of the researcher as it relates to data collection, data analysis and interpretation of results. Even more scarce has been knowledge that addresses the challenges and barriers faced by 21st century researchers engaged in ethnographic data collection amidst culturally diverse populations. The present work has addressed these gaps in the literature by detailing the personal, methodological and cultural challenges encountered by this researcher in a larger study which utilized a mixed method design to investigate homeless street youth in Addis Ababa, Ethiopia. Results indicated the need for social workers to possess an …

The Vehicle Routing Problem With A Volunteer Workforce, Leonardo Gala

Theses

Non-profit organizations like the Meals on Wheels association of America rely on a volunteer workforce to prepare and deliver meals to approximately one million home-bound citizens nation-wide. At the community level, hundreds of volunteers are routed through rural, sub-urban, and urban sectors daily. These communities can benefit from optimization techniques that effectively route volunteers. Lack of volunteer availability requires Meals on Wheels to maintain a waiting list for people who require meals but cannot be incorporated into the current delivery schedule. The consistency of delivery routes is also of concern, as there are service and operational benefits gained when volunteers …

A Phase I/Iia Clinical Trial Of A Recombinant Rho Protein Antagonist In Acute Spinal Cord Injury., Michael G Fehlings, Nicholas Theodore, James Harrop, Gilles Maurais, Charles Kuntz, Chris I Shaffrey, Brian K Kwon, Jens Chapman, Albert Yee, Allyson Tighe, Lisa Mckerracher

Department of Neurosurgery Faculty Papers

Multiple lines of evidence have validated the Rho pathway as important in controlling the neuronal response to growth inhibitory proteins after central nervous system (CNS) injury. A drug called BA-210 (trademarked as Cethrin(®)) blocks activation of Rho and has shown promise in pre-clinical animal studies in being used to treat spinal cord injury (SCI). This is a report of a Phase I/IIa clinical study designed to test the safety and tolerability of the drug, and the neurological status of patients following the administration of a single dose of BA-210 applied during surgery following acute SCI. Patients with thoracic (T2-T12) or …

Practical Strategies For 21st Century Healthy Church Growth As A Model Of A Sung Jin Presbyterian Church, Duksoo Jang

Doctoral Dissertations and Projects

The purpose of this dissertation is to help Korean pastors to build their churches healthily. This dissertation will attempt to clarify the biblical definition and purpose of the church, and describe the characteristics of healthy church growth suggested by specialists. This dissertation will also provide a brief history, vision, ministry of Sung Jin Presbyterian Church as a model for healthy growing church, and analyze and evaluate the current situation of the SJPC based on Natural Church Development written by Dr. Christian A. Schwarz, who suggests eight quality characteristics of growing healthy Churches. Finally, this dissertation will suggest the twelve strategies …

Impact Of Information Computer Technology On Primary Health Care Services To Rural Communities In Niger Delta Region Of Nigeria, Sylvester O. Anie

Library Philosophy and Practice (e-journal)

This is the empirical study of 4 communities under survey in Niger-Delta. This article examines the impact of Information and Communication Technology (ICT) on primary health care services to rural communities in Niger Delta. Questionnaire, interview and personal observation methods were employed to elicit information on the impact of ICT on primary health care services in rural communities in Niger Delta. The study reveals the personal characteristics of the respondents. The findings also reveal that rural dwellers need to be encouraged by providing them with relevant information and communication technology gadgets in order to enhance effective retrieval and dissemination of …

Efek Antidiabetes Dan Identifikasi Senyawa Dominan Fraksi Kloroform Herba Ciplukan (Physalis Angulata L.), Sediarso Sediarso, Hadi Sunaryo, Nurul Amalia

Majalah Ilmu Kefarmasian

Antidiabetic activity of ciplukan (Physalis angulataL.) herb has a lot to do, as an extracts and infusions, proven to reduce blood sugar levels in rats or mice induced by alloxan. The research objective was to evaluate the antidiabetic effect and identify the content of the chloroform fraction ciplukan herb eluated with methanol-ammonia. Antidiabetic effects testing conducted using 30 male white mice (Mus musculus) ddY strain were divided into 6 groups, each consisting of 5 mice. K-1 is a negative control induced by alloxan, K-2, K-3 and K-4 induced by alloxan and treated with the test substance dose of 50 mg/kg …

Aquatic Invertebrate Biomass And Community Composition In Greentree Reservoirs And Naturally Flooded Forests In The Mississippi Alluvial Valley And Interior Flatwoods, Justyn Richard Foth

Theses and Dissertations

The Mississippi Alluvial Valley (MAV) contained vast bottomland hardwood forests into the 20th century. Humans cleared forests, and altered hydrology, yet the MAV remains important for North American waterfowl and other wildlife. To estimate standing crops of aquatic invertebrates as food in hardwood bottomlands for wintering waterfowl, I quantified dry mass of invertebrates in naturally flooded forests (NFFs) and greentree reservoirs (GTRs) during winters 2008–2010. The MAV had greater invertebrate mass in NFFs (x̄ = 18.39 kg/ha; SE = 2.815 [CV = 15.3%]) than GTRs (x̄ = 5.16; SE = 0.492 [CV = 9.5%]), compared with lesser masses in Mississippi …

Effects Of Phosphate Type, Antimicrobials And Processing Methods On The Quality, Shelf-Life And Sensory Characteristics Of Enhanced Catfish Fillets, Sovann Kin

Theses and Dissertations

Catfish fillets that were enhanced with salt and various phosphate treatments through vacuum tumbling or multi-needle injection were evaluated for yield, protein exudate (only tumbling), surface color, pH, cooking loss, tenderness, purge loss and shelf-life. An agglomerated sodium phosphate blend (AGSP) was the optimum treatment for both vacuum tumbling and multi-needle injection and was further utilized in conjunction with potassium lactate (PL) and/or potassium acetate (PA) through vacuum tumbling to determine their effect on the quality, shelf-life and sensory characteristics of enhanced catfish fillets. In addition, the combination of AGSP and PA+PL that maximized shelf-life was further utilized in conjunction …

Predominance Of Bacillus Anthracis In The Biological Population Of An Activated Sludge Reactor, Robert Frederick Hoyt

Theses and Dissertations

The effects of heavy metals, endocrine disruptors, and other contaminants on activated sludge and wastewater treatment operations have been studied extensively. However, the potential for infiltration of bacterial species not native to activated sludge has not been extensively examined. This project investigated the effect of the contamination of activated sludge wastewater treatment systems by Bacillus anthracis. From a pure culture of Bacillus megaterium inoculations of two bench-scale, sequencing batch reactors with different solids retention times was studied. Microbial enumeration testing was initially done on the mixed liquor alone, but to further detail the Bacillus path through the reactor, further testing …

The Evaluation Of Distillers Dried Grains With Solubles (Ddgs) As An Alternative Feed Ingredient In Poultry Diets, Robert Earl Loar

Theses and Dissertations

In times of economic hardship, everyone must find ways to adapt, and the poultry industry is no exception. The majority of the cost in an integrated poultry operation is feeding the birds. Distillers dried grains with solubles (DDGS) has been around for decades as a by-product of the beverage industry and more recently as a co-product of the ethanol industry. Over the past decade, there has been a dramatic increase in the production of DDGS from U.S. ethanol biorefineries, making the co-product a very economical choice. DDGS have not held a common place in the poultry industry for long though, …

Nestling Provisioning Of Dickcissels In Native Warm-Season Grass Field Buffers, Kristina Lynne Baker

Theses and Dissertations

Grassland birds must have accessible, nutritional prey for nestlings which Conservation Reserve Program practices like CP33—Habitat Buffers for Upland Birds may provide. In 2008—2009, I monitored dickcissel nests in and around CP33 buffers at a farm in north-central Mississippi using video cameras to capture provisioning activities. I simultaneously observed foraging flights and measured distances traveled from nests. Orthopterans were the most commonly chosen prey, and dickcissels brought larger prey items when chicks were older. But, other changes in provisioning were not significantly related to nest age as I hypothesized. Also contrary to my initial hypotheses, provisioning at nests within buffers …

Wildlife Habitat Quality In Southern Mississippi 8 Years After Intensive Pine Plantation Establishment, Tamara Nicole Campbell

Theses and Dissertations

I evaluated effects of 5 pine plantation establishment regimes 6 – 8 years postestablishment on loblolly pine (Pinus taeda) growth, vegetation characteristics, nutritional carrying capacity for white-tailed deer, and breeding birds in the Lower Coastal Plain of Mississippi. Treatments combined mechanical site preparation (MSP), chemical site preparation (CSP), and herbaceous weed control (HWC) designed to represent a range of operational intensities. Chemical SP provided greater long-term control of woody competition than MSP, but did not provide significant pine growth advantage. Vegetation richness, diversity, and structure were best maintained with MSP and year 1 banded HWC. Canopy cover appears to be …

Disaster Preparedness Of Licensed Private Veterinary Practitioners In Mississippi, Kathleen Leech Ebers

Theses and Dissertations

This study’s purpose was to describe the disaster preparedness of licensed private veterinary practitioners in Mississippi. A mail survey was distributed assessing disaster training, response plans, and disaster-related organization knowledge. Individuals who have experienced a disaster are more likely to have a personal plan, a clinic plan, or both than those who have not. County residence along the Mississippi Gulf Coast showed 3.62 times likelihood of having a personal plan and 3.09 times likelihood of having a clinic plan than those in other districts. Many veterinarians failed to identify their local emergency management agency as their point of contact in …

Effect Of Harvest Endpoint On Carcass Composition, Muscle Profiling, And Sensory Characteristics Of Male Boer And Kiko Goats, Christine Marie Leick

Theses and Dissertations

With increasing meat goat production in the United States, it is necessary to examine carcass composition and quality parameters of goats at various stages of growth. In this study, intact male Boer and Kiko Goats (n = 48) were harvested after 0, 4, 8, or 12 wk on feed. Increased feeding duration led to increased final live and carcass weight, and increased dressing percent. Leg and shoulder circumferences and body wall thickness increased, but 12th rib fat and Longissimus muscle area did not change across all feeding durations. Percent carcass fat increased and percent bone decreased, but percent muscle did …

Effects Of Porcine Relaxin Hormone On Motility Characteristics Of Boar Spermatozoa During Storage, Juan Camilo Rodríguez Muñoz

Theses and Dissertations

First, a preliminary study was conducted looking for the optimum sperm concentration to be used for analysis with the Computer-Assisted Sperm Analysis (CASA). Results showed that 75x106 sperm cells/mL is the optimum one. Then, the actions of relaxin on sperm motility were evaluated by determining the effect of relaxin on full motility characteristics of spermatozoa during storage, using CASA; then identifying the relaxin receptors on spermatozoa, and finally establishing actions of relaxin in intraspermatic cAMP content. Motile spermatozoa were selected through percoll gradient and incubated for 1 hour with 4 relaxin concentrations at 37°C, during four days. Relaxin affected sperm …

A Village-Level Economic Evaluation Of The Southwest Poverty Reduction Project, Xiugen Mo

Theses and Dissertations

This research evaluates the post-program treatment effects of the Southwest Poverty Reduction Project (SWPRP), a large-scale ($463.55 million) rural development project jointly funded by the World Bank and the Chinese Government from 1995 to 2001. The SWPRP aimed at reducing poverty and increasing living standards for the absolute poor in southwest China. The treatment effects are measured by the changes in 21 indicators at the village level. The dataset for this research includes 327 project villages and 3887 non-project villages in Guangxi Zhuang Autonomous Region. Rigorous econometric methods are employed to remove selection bias. A probit model is established to …

An Examination Of Family Nutrition Programs Implemented By Mississippi State University Extension Service In Jackson Public Schools, Gabrielle La'dale Bryant

Theses and Dissertations

The Supplemental Nutrition Assistance Program-Education (SNAP-Ed) includes programs and educational curricula that promote healthy behaviors for people receiving nutrition assistance benefits, or eligible for benefits. This study investigated whether information given to children through SNAP-Ed nutrition education programs implemented in schools was taken home to educate parents. After programs were delivered to students by Mississippi State University Extension Service Nutrition Educators, parents (N=302, response rate=43.1%) of elementary students in eight public schools in Jackson, Mississippi, reported changes they made in their households. These changes included eating more fruits and vegetables or trying different fruits and vegetables, and being more physically …

Welfare-To-Work Transition In The Tanf Era: Evidence From Mississippi, Xuhui Zeng

Theses and Dissertations

This study examines welfare dynamics in Mississippi under the newly created TANF program. Specifically, it examines welfare-to-work transition between 2001 and 2009 and tests several hypotheses regarding individual and contextual characteristics. The data come from multiple sources that include administrative records and publicly available data. Data on TANF transitions come from the Mississippi Department of Human Services. Data on TANF employment come from the Mississippi Department of Employment Security. Data on training come from the Mississippi workforce investment system. Information on both neighborhood and labor market characteristics come from the 2000 Census. The findings clearly support the hypothesis that individual …

Influence Of Agronomic Practices In Rice (Oryza Sativa L.) And Soybean (Glycine Max L.) Production In Midsouthern Usa, Kevin Alan Dillon

Theses and Dissertations

Within Arkansas, Louisiana, Mississippi, Missouri, and Texas, rice acreage is rotated with soybean due to both crops’ adaptability to the clay soils of the midsouthern USA. Two row patterns, two maturity groups, and six seeding rates were examined at Stoneville, MS, in 2009-2010, with respect to soybean growth and yield produced on silt loam soil. Optimal yield for MG IV was 333,000 seed ha-1 (297,000 plants ha-1). Twin-row soybean increased seed yield 7 to 10% more than single-row due to greater LAI, NDVI, and node and pod production. Rice field experiments quantified N loss via ammonia volatilization and determined grain …

Evaluation Of L-Carnitine In Ovo Injection Followed By L-Carnitine Feed Supplementation On Broiler Hatching And Growing Characteristics, Michael Ray Dooley

Theses and Dissertations

Ross × Ross 708 eggs were injected with commercial diluent containing supplemental L-carnitine at 8, 16, or 32 mg/100 μL concentrations using an automated multi-egg injector. After hatching, 1,080 male and female broiler chicks were distributed into 90 pens with chicks at each of the injected concentrations receiving feed that was or was not supplemented with 50 ppm of L-carnitine. Treatments did not affect incubation time or hatchability of fertilized eggs. Birds fed supplemental L-carnitine and injected in ovo with L-carnitine had lower body weight and ate less feed. The same birds exhibited a reduction in feed conversion compared to …

A Proteomic Approach To Profiling The Pipping Muscle Of The Broiler Embryo, Adebayo Oluwaseun Sokale

Theses and Dissertations

The Musculus complexus (pipping muscle) plays a primary role in the hatching of the chick from the eggshell at the end of its embryonic life. Various metabolic and cellular changes have been associated with the pipping muscle during development. These studies profiled the pipping muscle at the molecular level by identifying proteins which are associated with the developmental changes. In the first phase of the study, protein expression profile of the Day 13 chicken embryo pipping muscle was obtained using DDF with nano HPLC mass spectrometric analyzer. Identified proteins were categorized based on Gene Ontology. In the second phase, pipping …

The Influence Of Corporate Social Responsibility Activity Toward Customer Loyalty Through Improvement Of Quality Of Life In Urban Area, Tengku Ezni Balqiah, Hapsari Setyowardhani, Khairani Khairani

The South East Asian Journal of Management

The success of Corporate Social Responsibility (CSR) activities can create competitive advantage by influencing customer responses to firms’ offering. Customer’s awareness of CSR activity will influence their loyalty through their perception that activity can improve society’s quality of life where the CSR activities were implemented. The objective of this study is to evaluate the relationship between CSR awareness and loyalty that mediated by CSR Belief, Company Ability Belief, Quality of Life, and Company Reputation using Structural Equation Modelling (SEM). The result shows little differrences among five firms/brands as the object of the research, that are beverage, soap, car, lubricant, and …

Engineering An Optimal Bioartificial Pancreas For Islet Transplantation Using Bioactive Scaffolds, Eileen Pedraza

Open Access Dissertations

Clinical islet transplantation is a promising treatment for type 1 diabetes. It involves the transplantation of pancreatic islets, isolated from a donor, into the portal vein of a recipient in order to replace his/her dysfunctional islets. Though promising, islet implantation into the liver is greatly hindered by numerous problems, including mechanical stresses, inflammatory responses, exposure to high drug and toxin loads, as well as irretrievability. In order to address these concerns, investigation into alternative implant sites, such as the subcutaneous site, has intensified. Transplantation of islets within these extrahepatic sites is commonly met with three primary obstacles: 1) inadequate spatial …

V. 78, Issue 34, April 29, 2011

Archway (1946-2020)

No abstract provided.