Digital Commons Network^™

Molecular And Functional Characterization Of Bacterial Communities In Organic Farm And Pasture Soils, Sherie L. Edenborn

Graduate Theses, Dissertations, and Problem Reports (ETD)

Culture-dependent denaturing gradient gel electrophoresis (CD DGGE) fingerprinting of the 16S rRNA gene was developed to characterize mixed soil bacterial communities recovered on agar plates. CD DGGE analyses resulted in clear banding patterns of sufficient complexity (16--32 major bands) and reproducibility to investigate differences in bacterial communities in silt loam soils. Replicate CD DGGE profiles from plates inoculated with less-dilute samples (10 -3) had a higher band count and were more similar (72--77%) than profiles from more-dilute samples (51--61%). When CD DGGE fingerprints were compared to profiles constructed from 16S rRNA genes obtained from culture-independent clone libraries (CB DGGE profiles) …

Insights From The 2007 Disease Management Colloquium., David B Nash, Tine Hansen-Turton, Tracey Moorhead, Harry Leider, Donald F Wilson

College of Population Health Faculty Papers

No abstract provided.

Assessment Of Genetic Diversity In The Usda And Cip-Fao International Nursery Collections Of Quinoa (Chenopodium Quinoa Willd.) Using Microsatellite Markers, S. A. Christensen, D. B. Pratt, C. Pratt, P. T. Nelson, M. R. Stevens, Eric N. Jellen, Craig E. Coleman, Daniel J. Fairbanks, A. Bonifacio, Michael J. Maughan

Faculty Publications

Quinoa (Chenopodium quinoa Willd.) is a staple food crop for millions of impoverished rural inhabitants of Andean South America where it has been cultivated for millennia. Interest in quinoa, due largely to its superior nutritional characteristics, is fuelling a growing export market and has led to an increased focus on genetic research and the development of quinoa breeding programmes throughout South America. The success of these breeding programmes will rely heavily on the development of core germplasm collections and germplasm conservation. We report the development of a set of fluorescence-tagged microsatellite molecular markers that can be used to characterize genetic …

Exploring And Explaining Weight Changes In First Semester Freshmen College Students: Relationship To Enrollment In A Wellness Course And Other Variables Using A Mixed Method Design, Janice L. Jewett

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to examine and explain causes of body weight changes in first-semester freshmen. A mixed method design was used to conduct an experimental component, search for statistical relationships among variables, and explore and further explain the findings related to body weight changes.

The quantitative results revealed that there was no significant difference in change in body weight between the experimental and control group. Major findings in the quantitative analysis were that freshman males are gaining more weight than freshman females during their first semester in college. Drinking contributes to this weight gain. In addition, feeling …

Identification Of Psychological Stressors For Long Duration Space Missions: Psychological Stressors Among Five Astronauts And Cosmonauts, Melinda S. Marsh

Theses and Dissertations

As humans continue to experience space missions of longer and longer duration, more and more high intensity stressors are going to be experienced. Although physiological stressors have been studied, there have been few studies on the psychological stressors. Those that are present primarily focused on the polar environment as a space analogue. In order to answer the question of how stressors may affect future astronauts and cosmonauts, the evolutoinary reasons behind stress must be considered not only the type and intensity of the stressors.

Five astronauts and cosmonauts representing three space agencies were surveyed regarding their experiences with ten types …

The Relationship Of Epidural Labor Analgesia And Apgar Scores, Nikki J. Eckman

Theses and Dissertations

Childbirth can be a very painful process. Pain that accompanies labor induces the stress response which is a very dynamic process and can cause maternal and fetal complications. Maternal responses to the stress of labor and delivery include hyperventilation, increased heart rate and increased blood pressure. These effects can adversely impact the fetus by inducing abnormal fetal heart rates and rhythms, fetal acidosis, and low placental blood flow. Epidural labor analgesia is a pain relieving modality that reduces the stress response in the laboring woman.

The purpose of this study was to discover if relationships between epidural labor analgesia and …

Training In The Workplace, Amy M. Eickhoff

Masters Theses & Doctoral Dissertations

Training is key piece to any profession, service, or various life journeys. Training can include explanation and demonstration of job duties, overviews of company procedures and policies, as well as summaries of what to expect. Therefore, whether you are a volunteer at the local nursing home, president of an international bank, or something as common as having a baby, there should be at least some level of training involved. This report focuses on how that training will affect the employee, volunteer, or individual before the training is received, during the training, after the training is presented, and at a length …

New Age Health System Informational Website, Nathan R. Baumann

Masters Theses & Doctoral Dissertations

New Age Health Systems is a web-based application with the sole purpose of providing accurate information about product lines from TWI (Total Wellness International) and giving the user the ability to be directed to the site to make a purchase directly from my part of the domain. This application will allow the user to view profiles of existing product line and request additional information by email and/or mailed a monthly newsletter about upcoming product lines and company news. This report will give you an accurate view of the entire project which is documented below; everything from the system overview to …

Significance Of Caga Status And Vaca Subtypes Of Helicobacter Pylori In Determining Gastric Histopathology In Pakistan, Javed Yakoob, Shahab Abid, Z Abbas, Wasim Jafri, Z Ahmed, Muhammad Islam

Section of Gastroenterology

No abstract provided.

The Eagleville Times,Volume 5, Issue 15, Debbie Ryan

Eagleville Times

No abstract provided.

Consumer Interest In Food Systems Topics: Implications For Educators, Jan Perez, Phil Howard

Journal of Extension

To assist consumers in understanding food system issues and to help them make informed choices, educators first need to engage their interests. To identify widely held consumer interests, focus groups informed a random sample survey conducted in the Central Coast region of California. Survey respondents reported the most interest in the safety and nutrition of their food, as well as in the external impacts of how their food was produced. Correlational analysis was used to explore characteristics and behaviors associated with these interests. The results offer strategies for public issues educators to target or structure food system related education initiatives.

Assessment Of Nutritional Status And Lifestyle Pattern Among Saudi Arabian School Children, Fayssal M. Farahat, Kamlesh P. Joshi, Falah F. Al-Mazrou

Saudi Medical Journal

No abstract provided.

A Model For Preventing Anorexia In College Students, Laura Ann Negin

Loma Linda University Electronic Theses, Dissertations & Projects

The prevalence of anorexia nervosa in the general population is relatively low, but anorexia is at the forefront of health concerns because of its seriousness. Unhealthy weight loss has numerous physical, psychological, and social consequences. Most seriously, the mortality rate for people with eating disorders is the highest of all the major psychiatric disorders.

This dissertation presents a model for preventing anorexia nervosa in a population of college students that includes a comprehensive institutional approach, psychoeducational software, a high-risk population, a holistic approach that identifies an individual’s personal risk factors and protective factors, and individual therapy.

The model is built …

Health Seeking Behaviour And Health Services Utilization Trends In National Health Survey Of Pakistan: What Needs To Be Done?, Babar T. Shaikh, Juanita Hatcher

Community Health Sciences

In developing countries, health seeking behaviours and health care services utilization patterns have been studied and the determinants have been classified in physical, socio-economic, cultural and political contexts. This paper is based on a systematic review of peer-reviewed literature on the relationship of factors affecting health service utilization and the focus has been on Pakistan. For this purpose, National Health Survey (NHS) of Pakistan, conducted in 1990-1994, has been critically reviewed. The review reveals specific behaviours following gender differences, socio-cultural milieu, disease patterns, household economics etc. Thus it becomes imperative to design evidence based policies by developing the understanding of …

Growing Olives In Western Australia, Richard Taylor, John Burt

Bulletins 4000 -

There are about 9 million hectares of olives in the world, with the largest areas in Spain, Italy, Greece and Tunisia. Olives are grown between the latitudes of 30° and 45° from the equator. In Australia, the main producing areas are between latitudes 31° and 38°S. Production in Western Australia ranges from Chapman Valley, Northampton (29.5°S), to Albany (34.5°S). Olive production has increased markedly in Australia in the past ten years with a large increase in managed investment scheme olive groves. The Moore River region of the Shire of Gingin accounts for over 70 per cent of olive trees and …

Questioning The Consumer Culture: A Qualitative Study On Voluntary Simplicity, Timothy S. Beecher

Theses and Dissertations

This qualitative study documents an understanding of the experiences of people who have adopted a voluntary simple lifestyle. Included in this analysis is the meaning of voluntary simplicity to those who have chosen this lifestyle and their values motivating them to adopt such a lifestyle. Specifically, questions were asked regarding participants’ meaning of voluntary simplicity, values and beliefs that motivate living such a lifestyle, how the participants maintain this lifestyle, and the role their possessions play in their life. Twelve participants were interviewed through telephone correspondence. Participants were recruited through online voluntary simple networks namely, A Center for a New …

Insulin-Induced Endothelial Cell Proliferation And Viability In Stretched Murine Skin And Cell Culture, Carl D. Shrader Jr.

Graduate Theses, Dissertations, and Problem Reports (ETD)

We developed a novel in vivo model utilizing acute stretch to investigate endothelial cell (EC) proliferation as a marker of vascular growth in healing SKH1 mouse skin. We also used human umbilical vein endothelial cells (HUVECs) as an in vitro model system to validate postulated tissue insulin-mediated signal transduction pathway(s) using paradigms that would prove lethal in the animal model.;Dorsal distally based flaps of skin were stretched for 3 min using linear (skin hook) plus hemispherical load cycling (inflated subcutaneous silicone catheter). Unstretched, wounded skin along the back and sternum served as postoperative controls. Laser Doppler flowmetry demonstrated a three-fold …

Knowledge And Behavior Improvement Through A Skin Cancer Action Approach Exhibit, Nedra K. Christensen, D. Pauline Williams, Roxanne Pfister, Mike Pace

Journal of Extension

The purpose of the project reported here was to reduce the risk of skin cancer through an educational exhibit. Educational exhibits including brochures, conversation with Extension agents, wide-brimmed hats, and sunscreen were used to educate agriculturalists. Pre- and post-surveys queried participants regarding sun habits, knowledge of risk factors, perceived risk, and history of skin cancer. The results showed an increased use of wide-brimmed hats (p=0.00), sun-protective clothing (p=0.00), and knowledge of skin cancer risk factors (p= 0.014). A trend toward increasing sunscreen use and decreasing sole use of baseball caps was also seen.

Pest Management In Indiana Soybean Production Systems, Shawn P. Conley, Christian Krupke, Judy Santini, Gregory Shaner

Journal of Extension

As the disparity in farm size continues to increase and university Extension budgets tighten, it is imperative that Extension correctly identifies the specific needs of our clientele. Our objective was to identify clientele educational needs and to provide a framework for directing applied soybean research efforts. This assessment was conducted through a detailed direct-mail survey that was sent to 5,000 (1,330 respondents) Indiana soybean growers. The results of the survey demonstrate differences among grower operation sizes with respect to scouting and pest management practices. Farmers with large operations generally scout and manage pests more intensively than small or mid-size farmers.

Steps To Bolster Your Dairy Farm's Biosecurity: An Introductory Video, Julia M. Smith

Journal of Extension

The Healthy Farms--Healthy Agriculture video overview of dairy farm biosecurity serves as a stand-alone teaching tool or an introduction to additional resources. The narrated video takes the viewer through the steps needed to build a sound biosecurity program. These steps form the acronym "STAIRS," standing for sanitation, traffic control, assessment, isolation, resistance, and security. Bringing biosecurity to life in pictures makes it easier to teach or reemphasize basic concepts.

Frequency Of Aeromonas Spp. Detection In Rainbow Trout And Recirculation Aquaculture Systems And The Storage Stability Of Fillets, Tabetha Marie Littler

Graduate Theses, Dissertations, and Problem Reports (ETD)

Recirculating aquaculture systems enable increased fish production per volume of water. Unfortunately, recirculation systems also provide conditions for bacterial growth. Aeromonas, a genus of bacteria ubiquitous in the environment, contains fish pathogens, human pathogens, and/or spoilage organisms. Of the salmonid species, rainbow trout are the most susceptible to Motile Aeromonad Septicemia (MAS), the fish disease caused by Aeromonas spp. In humans, illnesses such as gastroenteritis, septicemia, and wound infections are caused by ingestion or exposure to Aeromonas spp. The objective of this study was to survey Aeromonas spp. present in the production system, on the fish, and on the butterfly …

B.R. Wells Rice Research Studies 2006, R. J. Norman, J. F. Meullenet, K. A.K. Moldenhauer

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

The Study Of Diabetes Mellitus In Gorgan, Iran, Gholamreza Veghari, Abdoljalal Marjani, Hamidreza Joshaghani

Saudi Medical Journal

No abstract provided.

Dishsoap For Clean Water: How The Design Of Everyday Objects Can Promote Happiness, Xanthe Matychak

Theses

This project began with the question: What keeps us from achieving sustainable happiness, happiness for ourselves and future generations? I have chosen to focus on the citizen/consumer conflict which occurs when our consumer choices are incongruous with our moral obligations to society. This conflict is a consequence of the market systems that are in place and consumers’ lack of a critical understanding of these systems. Thus, with this project, I am attempting to make these systems more transparent. Looking at economic approaches like price adjustment and awareness-raising strategies I have focused on the latter. Drawing from the history of semiotics …

The Evolution Of Color Polymorphism: Crypticity, Searching Images, And Apostatic Selection, Alan B. Bond

School of Biological Sciences: Faculty Publications

The development and maintenance of color polymorphism in cryptic prey species is a source of enduring fascination, in part because it appears to result from selective processes operating across multiple levels of analysis, ranging from cognitive psychology to population ecology. Since the 1960s, prey species with diverse phenotypes have been viewed as the evolved reflection of the perceptual and cognitive characteristics of their predators. Because it is harder to search simultaneously for two or more cryptic prey types than to search for only one, visual predators should tend to focus on the most abundant forms and effectively overlook the others. …

Hormonal Levels Of Leptin, Insulin, Ghrelin, And Neuropeptide Y In Lean, Overweight, And Obese Saudi Females, Maha H. Daghestani, Pinar T. Ozand, Ahmed R. Al-Himadi, Ali N. Al-Odaib

Saudi Medical Journal

OBJECTIVE: To studied the relationship that exists between leptin, ghrelin, insulin, neuropeptide Y (NPY), anthropometric, and metabolic variables in Saudi females. METHODS: The study was conducted at the Department of Genetics, King Faisal Specialist Hospital & Research Center, Riyadh, Kingdom of Saudi Arabia from November 2004 to August 2005. One hundred and twenty-two Saudi females were divided into 3 body mass index (BMI) groups: lean (N=60), overweight (N=17), and obese (N=45). Fasting leptin, ghrelin, insulin, NPY and glucose concentrations were determined. RESULTS: Leptin levels in overweight and obese groups were significantly higher than those in lean group. Leptin levels showed …

Decline In The Incidence Of Neural Tube Defects After The National Fortification Of Flour (1997-2005), Osama Y. Safdar, Amal A. Al-Dabbagh, Wafa A. Abuelieneen, Jameela A. Kari

Saudi Medical Journal

OBJECTIVE: To evaluate the effect of flour fortification with folic acid on the incidence of neural tube defects (NTDs) in babies. We also report the pattern of NTDs, and we compare it with those reported previously. METHODS: All babies who were born with NTDs at King Abdul-Aziz University Hospital (KAUH), Jeddah, Kingdom of Saudi Arabia between 1997 and 2005 were included in the study. The incidence of NTDs was compared between the eras before flour fortification (1997-2000) and the eras after fortification. RESULTS: We have observed a decline in NTD incidence in the last decade from 1.9/1000 live births (1997-2000) …

Obstacles To Preventive Intervention. Do Physicians' Health Habits And Mind-Set Towards Preventive Care Play Any Role?, Mohammed Al-Doghether, Abdulmohsen Al-Tuwijri, Abdusattar Khan

Saudi Medical Journal

OBJECTIVE: To investigate the virtual importance of identified barriers to preventive interventions and to explore the association between physicians9 characteristics and their attitudes towards prevention. METHODS: We conducted a cross-sectional survey of 182 randomly selected family and general physicians (164/182=90% response rate) from total of 385 general physicians from 5 health sectors of Riyadh, Kingdom of Saudi Arabia in 2005. A pre-tested questionnaire asking physicians to rate the general importance of 8 preventive health strategies was used. RESULTS: The ranking of different preventive intervention varies from 124 (75.6%) for colorectal cancer screening to 155 (94.5%) for blood pressure control. Lack …

Random Amplified Polymorphic Dna Typing Of Nosocomial Candida Albicans Isolates, Somansu Basu, Harish C. Gugnani, Pooja Jain, Zafar K. Khan

Saudi Medical Journal

No abstract provided.

Ultrasound Technology Helps Youth Raise Industry-Acceptable Market Animals, Scott A. Nash

Journal of Extension

Ultrasound estimates of carcass data have been collected on over 1,900 4-H market hogs, lambs, and steers at fairs in southeast Idaho from 1999 to 2005. The data were collected as part of an educational program to help youth raising animals for the food chain to understand industry acceptability. The results of the data indicate that market hog loin-eye size increased 1.14 inches while backfat thickness decreased by 27%; market lamb ribeye area increased almost 15%; and the number of steers with adequate IMF to reach the USDA Choice quality grade increased 130%.