Digital Commons Network^™

Defying Nature: The Ethical Implications Of Genetically Modified Plants, Debra M. Strauss

Journal of Food Law & Policy

Genetic engineering is changing the semantics, the meaning of life itself. We're trying to usurp the plant's choice. To force alien words into the plant's poem, but we [have] a problem. We barely know the root language. Genetic grammar's a mystery.... We've learned a lot about the letters-maybe our ability to read and spell words now sits halfway between accident and design - but our syntax is still haphazard. Scrambled. It's a semiotic nightmare.

Effects Of Forage Management On Pasture Productivity And Phosphorus Content, M. M. Haan, J. R. Russell, J. L. Kovar, W. J. Powers, J. L. Benning

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The objectives of the current study were to determine the amounts of above- and below-ground plant biomass production, P uptake by forage, and P concentration of cool-season grass forage as influenced by management and season. Five forage management treatments were evaluated over 3 years in smooth bromegrass (Bromus inermis Leyss) pastures. Management practices were: ungrazed (U), hay harvest/fall stockpile grazing (HS), rotational stocking to residual sward heights of 10 (10R) or 5 (5R) cm, and continuous stocking to maintain sward height at 5 cm (5C). Forage samples were hand-clipped within and outside grazing exclosures monthly from April through November …

Dry Bean Intake Of Women Ages 19-45, Julie Eihusen, Julie A. Albrecht

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

Dry beans are considered an excellent source of folate. A mail-out survey was conducted to measure the dry bean intake of women between the ages of 19 and 45 years and to estimate the amount of folate from beans in the diet. One hundred and seventy-six women reported on the frequency with which they consume foods made with dry beans and the types of dry beans they have previously consumed. The average number of servings of food made with beans per month was 18.5, and the most commonly eaten food made with dry beans was refried beans, averaging 2 times …

Inhibition Of Mold Growth By Sourdough Bread Cultures, Pei Ven Kam, Andreia Bianchini, Lloyd B. Bullerman

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

Sourdough bread cultures are mixtures of wild yeasts and Lactobacillus bacteria living in flour and water, where they form an interesting symbiosis that makes the culture quite stable. The presence of lactic acid bacteria (LAB) in sourdough bread cultures increases the shelf life of the sourdough bread and other sweet baked goods made with these cultures, due to the inhibitory effect of organic acids on spoilage molds. In addition, it has been found that when sourdough LAB are cultivated they produce antifungal substances, such as organic acids (in particular, lactic acid and acetic acid), carbon dioxide, ethanol, and hydrogen peroxide, …

Effects Of Consumer Perceptions On The Marketing Of Second Generation Genetically Modified Products, Anneke Gustafson, Amalia Yiannaka

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

The paper examines how the market/consumer acceptance of a second generation, consumer oriented, genetically modified product (new GMP) affects a company’s marketing strategy and its decision to invest in the research and development (R&D) of the new product. Two relationships between the products available in the market and their effect on the monopolist’s marketing strategy are considered, namely, vertical and horizontal product differentiation. Analytical results show that when the new GMP in a vertically differentiated market is viewed as the low quality product it has to be priced lower than the conventional product to capture a positive market share while …

Gastric Myoelectrical Activity In Patients With Diabetes, Sandra Luberata Holmes

Theses and Dissertations (ETD)

This descriptive, correlational study investigated the associations among gastric myoelectrical activity (GMA), upper gastrointestinal (GI) symptoms, and glucose control. The study also attempted to determine whether any relationship existed between upper GI symptoms, glucose control, age, or length of diagnosis and pattern of GMA identified using electrogastrography (EGG). A total of 25 persons participated in the study. The sample was comprised of 7 healthy controls, 5 patients diagnosed with type 1 diabetes, and 13 patients diagnosed with type 2 diabetes. Electrogastrography was performed for 30 minutes in the fasting state and continued at 30-minute intervals for a total of 1-1/2 …

Root Morphology And Sexual Dimorphism : Size Standards For Crown And Root Dimensions In Adolescents, William Max Couch

Theses and Dissertations (ETD)

“Early” or two-phase orthodontic treatment of Class II malocclusions is a highly debated topic in the orthodontic literature. We report here on a retrospective cephalometric study of patients with Class II, division 1 malocclusions. One group consisted of 32 consecutively treated patients who received “early” treatment with a Fränkel II appliance followed by treatment with full fixed appliance. These subjects were “matched” by sex and cephalometric value, to a subject treated with standard edgewise appliances in a single phase. Matching criteria focused on the bony facial characteristics, notably ANB, NAP, Y Axis, AOBO, FMA, overjet, and overbite. The question was …

Health Barriers, Health Perceptions, And Cardiovascular Risk Factors Of Adolescent Black American Males, Desmarie Jackson Decuir

Theses and Dissertations (ETD)

Area of Investigation: Cardiovascular (CV) diseases are the leading cause of death among Black American adult males. Health behaviors that contribute to CV disease are probably learned during adolescence yet few researchers have studied the factors that influence health promotion behaviors in adolescent Black American males. This study described the health barriers, health perceptions (health self-efficacy and health status), and CV risk factors reported by and the influence of these variables on health promotion behaviors of a sample of Black American adolescent males without known CV disease.

Methods and Procedures: A descriptive correlation study design was used to …

High Energy Radiation Activates Nuclear Factor- Kapppa B In Mice, Georgette Kendrea Rolle

Theses (Pre-2016)

Astronauts aboard the space station are subject to the hazardous effects of ionizing radiation and microgravity. They receive an average of 80mSv radiation for a sixmonth stay in the space, which is more than 30 times as much as the average human on Earth receives. Exposure to ionizing radiation causes i􁪽creased ionization in the cells and tissues which severely affects the central nervous system, gastrointestinal tract, and bone marrow. Chronic irradiation causes cancer, birth anomalies, erythema, and dysfunctions to almost all organs of the body depending on the total dose and site of irradiation. Ionizing radiation, through signs of inflammation, …

Audience Parasocial Involvement With The Thai Radio Drama: Never Too Late, Christine Lynn Henrich

Masters Theses

The purpose of this thesis was to explore audience involvement with the entertainment-education radio soap opera Never Too Late in Thailand. The main sources of data were a mail survey administered to the listeners who sent letters and text messages to the program, providing 128 completed questionnaires, and the letters and text messages from the listeners. The thesis addressed responses to the program at three levels of parasocial interaction: cognitive, affective and behavioral, as well as self-efficacy, which is the belief that a change can be made.

Key findings included: the more listeners talked about the program the more they …

Medications For Constipation, J. Allen, Joseph A. Woelfel

School of Pharmacy Faculty Articles

No abstract provided.

Bs News

Building Services Engineering

No abstract provided.

Homeostasis Status Between Prooxidants And Antioxidants As A Potent Marker In Iranian Preeclamptic Patients, Mohammad H. Dehghan, Ahmad Daryani, Robabeh Dehghanan

Saudi Medical Journal

OBJECTIVE: To measure the plasma oxidant, lipid peroxidation and antioxidants, ascorbate, to magnify the prooxidants and antioxidants status as a marker of pre-eclampsia. METHODS: Included in the study were 50 preeclamptic and 100 normotensive pregnant women of singleton gestations in their third trimester, presented in Allavi Hospitals in Ardabil province of Iran from August 2004 to April 2005. Among these patients plasma malonaldehyde (MDA) and vitamin C concentration were analyzed. Blood samples (5 ml) were collected aseptically in heparin bulb. Spectrophotometric methods were employed to determine the plasma concentrations of vitamin C. The Statistical Package for Social Sciences software was …

Adiposity And Physical Activity Levels Among Preschool Children In Jeddah, Saudi Arabia, Hazzaa M. Al-Hazzaa, Amani A. Al-Rasheedi

Saudi Medical Journal

OBJECTIVE: To assess the levels of adiposity and physical activity among Saudi preschool children from Jeddah. METHODS: Participants included 224 Saudi preschool children, randomly selected from public and private preschools in Jeddah during April and May of 2006, using a multistage stratified sampling technique. Measurements included weight, height, body mass index, triceps and subscapular skinfolds, fat percentage, fat mass (FM), fat-free mass (FFM), FM index (FMI) and FFM index (FFMI), time spent watching television and physical activity levels using electronic pedometer for 3 continuous days during weekdays. RESULTS: The fat content averaged 20.6% of body weight, while the prevalence of …

High Prevalence Of Osteoporosis In Saudi Men, Mahmoud I. El-Desouki, Riad A. Sulimani

Saudi Medical Journal

OBJECTIVE: To determine the prevalence of osteoporosis in healthy Saudi men. METHODS: We randomly recruited 429 Saudi men from the community. The recruited Saudi men were subjected to an interview to reveal their lifestyle parameters, calcium intake and level of activity. Bone densitometry was assessed at lumbar spine (L1-4) and the femoral neck. The dual x-ray absorptiometry (DXA) scan was carried out in the Nuclear Medicine at King Khalid University Hospital, Riyadh, Saudi Arabia from September 2002 to December 2004. The World Health Organization definition of low bone mineral density was used. RESULTS: Poor oral calcium intake and low level …

Cholesterol-Lowering Properties Of Plant Sterols Esterified With Beef Tallow Fatty Acids In Hamsters, David M. Guderian Jr., Heather E. Rasmussen, Curtis A. Wray, Patrick Dussault, Timothy P. Carr

Department of Nutrition and Health Sciences: Faculty Publications

Plant sterol esters (PSE) reduce plasma low-density lipoprotein cholesterol concentration by inhibiting cholesterol absorption. Previous work in our laboratory indicated that PSE containing stearic acid (SA), compared to linoleic acid, were significantly more effective at reducing cholesterol absorption. We tested the cholesterol lowering properties of PSE containing fatty acids from beef tallow, a natural and abundant source of SA. Male hamsters were fed diets containing 0.0%, 0.5%, 1.0%, or 5.0% beef tallow PSE for 4 weeks. Dose-dependent reductions (P < .05) were observed in cholesterol absorption, liver esterified cholesterol, and plasma nonhigh-density lipoprotein cholesterol concentration; hamsters fed 5.0% PSE exhibited reductions of 56%, 98%, and 38%, respectively, compared to controls. Concurrent increases (P < .05) in fecal sterol excretion were also observed. In a second hamster study, the cholesterol-lowering properties of beef tallow PSE were compared to hamsters fed molar equivalents of free plant sterols (PS) and free SA. Beef tallow PSE were significantly more effective at reducing liver and plasma cholesterol concentrations than PS and SA consumed individually. Whether PS and SA act through independent or synergistic mechanisms will require further research, although the present findings support the use of dietary PSE containing beef tallow fatty acids in the management of hypercholesterolemia.

Cultural Self-Efficacy Of Graduating Baccalaureate Nursing Students In A State Funded University In The Silicon Valley, Lihua Liu

Master's Projects

The purpose of the study was to examine the level of cultural self-efficacy of graduating baccalaureate nursing students, who care for diverse populations, in a state funded university in the Silicon Valley, California. The level of cultural self-efficacy was measured using Bernal and Froman's Cultural Self-Efficacy Scale (CSES). A convenience sample of 48 nursing students completed an 8-item demographic questionnaire and a 26-item CSES. The subjects of this study were found to have an increased level of cultural confidence in comparison with previous studies. This study suggests nurse educators continue to incorporate cultural concepts and skills in the nursing curriculum.

Fecundity And Survival Of The Calanoid Copepod Acartia Tonsa Fed Isochrysis Galeana (Tahitian Strain) And Chaetoceros Mulleri, Angelos Apeitos

Master's Theses

Historically, red snapper (Lutjanus campechanus) larviculture at the Gulf Coast Research Lab (GCRL) used 25 ppt artificial salt water and mixed, wild zooplankton composed primarily of Acartia tonsa, a calanoid copepod. Acartia tonsa was collected from the estuarine waters of Davis Bayou and bloomed in outdoor tanks from which it was harvested and fed to red snapper larvae. We are developing a more controlled copepod mass culture system to support finfish larviculture. To that end, I examined the effect of single species versus mixed species of algae as food for the copepods. Wild A. tonsa were isolated and reared in …

Structural Adjustment Programs And The Delivery Of Health Care In The Third World, Bianca Brunelli

Pell Scholars and Senior Theses

World Bank and International Monetary Fund became involved in the 1982 Third World debt crisis in order to solve global economic difficulties. While these institutions were not created for this purpose, after a series of economic shocks in the 1970s, they swept in order to alleviate the economic difficulties Third World countries faced. By following a strict regime of neoliberal inspired policies, they attempted to alleviate the debt crunch. Despite intentions, the World Bank’s and IMF’s involvement has exacerbated poverty in the Third World. As demonstrated, key factors in structural adjustment programs have impeded health care delivery and have contributed …

Exercise And Cardiovascular Events - Placing The Risks Into Perspective: A Scientific Statement From The American Heart Association Council On Nutrition, Physical Activity, And Metabolism And The Council On Clinical Cardiology, Paul D. Thompson, Barry A. Franklin, Gary J. Balady, Steven N. Blair, Domenico Corrado, N. A. Mark Estes Iii, Janet E. Fulton, Neil F. Gordon, William L. Haskell, Mark S. Link, Barry J. Maron, Murray A. Mittleman, Antonio Pelliccia, Nanette K. Wenger, Stefan N. Willich, Fernando Costa

Faculty Publications

Habitual physical activity reduces coronary heart disease events, but vigorous activity can also acutely and transiently increase the risk of sudden cardiac death and acute myocardial infarction in susceptible persons. This scientific statement discusses the potential cardiovascular complications of exercise, their pathological substrate, and their incidence and suggests strategies to reduce these complications. Exercise-associated acute cardiac events generally occur in individuals with structural cardiac disease. Hereditary or congenital cardiovascular abnormalities are predominantly responsible for cardiac events among young individuals, whereas atherosclerotic disease is primarily responsible for these events in adults. The absolute rate of exercise-related sudden cardiac death varies with …

Investigation Of Safe-Level Testing For Beta-Lactam, Sulfonamide, And Tetracycline Residues In Commingled Bovine Milk, Richelle R. Goulette

Pell Scholars and Senior Theses

In the United States more than “a billion pounds of butter, 7 billion pounds of cheese, 1.5 billion pounds of yogurt, and one billion gallons of ice cream” (USDA, 2005) are produced annually. According to the USDA Food Pyramid, it is recommended that every person consume between two and three cups of milk products every day (USDA, 2005). With so much product being consumed by the greater public there is cause for concern on the quality of the product being ingested. The purpose of this research is to explore the quality of milk product, particularly safe-level residue testing for antibiotics …

United States Food Law Update, A. Bryan Endres

Journal of Food Law & Policy

Michael T. Roberts and Margie Alsbrook noted in the Journal's inaugural Food Law Update that "[t]he one constancy about food law in the United States is change, especially in a rapidly-developing food industry." This observation holds true today and also augurs a change in authorship of this section of the Journal. I hope to follow my colleagues' lead and provide timely and cogent updates of the federal (and occasionally state) statutes, regulations, and judicial decisions impacting food law and policy. It is both an honor and a duty, as food and its legal implications remain in many respects "the world's …

Finding Rights Specifically, John Safranek, Stephen Safrenek

Penn State Law Review (2003 - Present)

No abstract provided.

Gamma Sigma Delta Newsletter - Nebraska Chapter, Issue #33, May 2007

Gamma Sigma Delta, Nebraska Chapter: Newsletters

CONTENTS:
President’s Message
2007 Major Activities Calendar
GAMMA SIGMA DELTA COMMITTEES 2007
The 2006 Initiation and Awards Banquet
Award of Merit for Distinguished Achievement in Agriculture
Excellence in Teaching Award
Excellence in Research Award
Excellence in Extension Award
2006 Gamma Sigma Delta New Members
In Memoriam
2007 ANNUAL DUES NOTICE FOR NEBRASKA CHAPTER
MEMBERSHIP RENEWAL FORM

May 2007 Commencement Program, Bowling Green State University

Commencement Programs

No abstract provided.

Anti-Insect Defensive Behaviors Of Equines After West Nile Virus Infection, Linsey Renee Cozzie

College of Graduate Studies: Theses & Dissertations

West Nile Virus is an important arbovirus (virus transmitted by arthropods) that has recently affected the health of both humans and animals in the United States. West Nile fever was first identified in the US in 1999. West Nile virus (WNV), vectored by mosquitoes, has had a detrimental impact on domestic horse health with over 23,000 equine cases in the United States since 1999. Previous research has focused on how this disease progresses and affects equids days to weeks post infection. The purpose of this study was to evaluate permanent equine behavioral changes. Specifically, I examined if surviving this disease …

Labrad : Vol 32, Issue 2 - May 2007, Aga Khan University Hospital, Karachi

LABRAD - Departments of Pathology & Laboratory Medicine and Radiology Archives

• Transcription Mediated Amplification for the Diagnosis of HCV RNA
• Vanillyl Mandelic Acid
• Diagnosis of Pneumocystic Jiroveci Infection in Microbiology Laboratory
• Lab Diagnosis of Metabolic Bone Diseases
• 24 Hours Urinary Specimen Collection
• Genetic Analysis of Duchenne Muscular Dystrophy
• Hybrid of Cystic Adenomatoid Malformation with Pulmonary Sequestration
• How Can We Achieve Good Response from Trans-Artial Chemo-Embolization (TACE)?
• Anti factor Xa Assay
• Automated Reticulocyte Count
• Triple Screen Test2
• 2nd Biennial Conference for Chemical Pathologists: PSCP Collaborate with AKU

Initiation Of A Critical Pathway For Pancreaticoduodenectomy At An Academic Institution -- The First Step In Multi-Disciplinary Team Building, Eugene P. Kennedy, Ernest L. Rosato, Patricia K. Sauter, Laura M. Rosenberg, Cataldo Doria, Ignazio R. Marino, Karen A. Chojnacki, Adam C. Berger, Charles Yeo

Department of Surgery Faculty Papers

Objective: This study was designed to identify quantifiable parameters to track performance improvements brought about by the implementation of a critical pathway for complex alimentary tract surgery.

Background: Pancreaticoduodenectomy (PD) is a complex general surgical procedure performed in varying numbers at many academic institutions. Originally associated with significant perioperative morbidity and mortality, multiple studies have now shown that this operation can be performed quite safely at high volume institutions that develop a particular expertise. Critical pathways are one of the key tools used to achieve consistently excellent outcomes as these institutions. It remains to be determined if implementation …

Functionalized Nanomaterials: Synthesis, Characterization, And Applications, Liangwei Qu

All Dissertations

Due to their unique electronic, optical, catalytic and mechanical properties, nanomaterials (nanoparticles and nanotubes) have been attracting much attention over the past decades. In this dissertation, polymeric nanoparticles bearing derivatized D-mannose and galactose molecules were prepared via dispersion polymerization and their interactions with various bacterial cells were studied. The results show that there are strong adhesin-specific interactions of the nanoparticles with E. coli cells, resulting significant nanoparticles-madiated cell agglutination.
Poly(ethylene glycol)-coated magnetic polymer nanoparticles were synthesized through miniemulsion polymerization by using macromonomer as both a comonomer and a surfactant. The resulting magnetic polymer nanoparticles were successfully used for bio-detection and …

Extraction Method Development And In Vivo And In Vitro Toxicity Studies Of The Etiologic Agent Of Avian Vacuolar Myelinopathy, Faith Wiley

All Dissertations

Avian vacuolar myelinopathy (AVM) is a neurological disease affecting birds in the southeastern United States. The cause of the disease has not yet been determined but is believed to be a naturally produced toxin and is associated with aquatic vegetation. Current research on AVM is limited to in vivo studies utilizing whole tissue or vegetative samples. The objectives of this research were to develop extraction methods for isolating the putative AVM toxin from vegetative samples and to develop an in vitro bioassay for detection and study of the toxin. Samples of vegetation were collected from reservoirs known to be affected …