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European Union Food Law Update, Emilie Majster

Journal of Food Law & Policy

Nutrition is increasingly important in both the European Union (EU) and in global food-related policy making. Governments, which up until recently have focused on regulating food products based on a food safety perspective, are now turning to regulate from a nutritional aspect.

Cows V. Capitalists: Visions Of A Post-Carbon Economy, Alison Peck

Journal of Food Law & Policy

I was tempted to entitle this book review something like, "Why the Farm Bill Is the Key to Our Energy Future (Hint: It's Not About Ethanol, Methane Emissions, or Carbon Sinks)." But in addition to being too long to fit across the header of a law review page, such a title would have been slightly misleading. Actually, in Simon Fairlie's view, our future is about ethanol, methane emissions, and carbon sinks - but not in the way our current agricultural policies understand and deal with these subjects.

Journal Of Food Law & Policy - Spring 2012, Journal Editors

Journal of Food Law & Policy

No abstract provided.

Global Food Security: In Our National Interest, David P. Lambert

Journal of Food Law & Policy

All Americans have a direct stake in the problem of global hunger, which has many dimensions. For most of us it is a profound moral issue, and we are guided by our faith to respond.

Journey: Students' Perspectives On Studying Abroad, Rachel Tjornehoj

Renée Crown University Honors Thesis Projects - All

How can I share my entire study abroad experience in a short article? With all of the photos, stories, challenges, new experiences, comparisons and travels from a year abroad, it can’t be done. In a series of short articles, however, it is possible to catch a glimpse of all of the opportunities available when one decides to study abroad. For “Journey” magazine, I compiled stories from a variety of students’ study abroad experiences to show the diverse opportunities and possibilities available through study abroad. As more and more students study abroad and travel to new countries, the range of possibilities …

The Effects Of 1,25-Dihydroxyvitamin D3, Docosahexaenoic Acid And 5-Fluorouracil On Human Breast Cancer Cells, Liv Astri Engelsen

All Master's Theses

It is well documented that vitamin D and DHA have antiproliferative effects on a variety of human cancers, including breast cancer. Studies have shown that a combination approach to cancer treatment is more effective than any one treatment administered alone. In this study, human mammary epithelial cells from the MCF-7 cell line were treated with 25 μM DHA, 1 μM calcitriol, and 15 μM 5-Fluorourocil alone and in multiple combinations for 72 hours. Both DHA and 5-Fluorouracil slowed growth significantly (p < 0.05). In contrast, vitamin D did not inhibit cell growth at 1 μM. The combination of vitamin D and DHA inhibited cell growth slightly more than DHA alone. Interestingly, DHA was just as effective as 5-Fluorouracil at inhibiting cell growth. These results suggest that DHA may be just as efficacious as 5-Fluorouracil in slowing breast cancer progression and therefore may suggest a dietary approach to breast cancer treatment with low toxicity.

The Effect Of Phosphite On Mycorrhiza Formation In American Chestnut (Castanea Dentata), Matthew T. Perkins

Honors Theses

One of the primary hindrances to Castanea dentata restoration in the Southeast is the root rot disease caused by the fungus-like microorganism Phytophthora cinnamomi. Root rot can be combated by the application of mono- and di-potassium salts of phosphorous acid, which are marketed as phosphite fungicides. Despite its value in preventing infection by P. cinnamomi it is also thought that phosphite may impede root colonization by beneficial, ectomycorrhizal fungi. I hypothesized that plants given a routine application of phosphite will display fewer mycorrhizas in the root tips than those plants that were not treated with potassium phosphite. Therefore I attempted …

Parasitic Nematodes In Humans : Exploring The Host-Parasite Dynamic Through Historical, Biological, And Public Health Evaluations Of Infection., Erin Christine Welsh 1987-

Electronic Theses and Dissertations

This thesis investigated infection dynamics of parasitic nematodes at both the population and individual levels by exploring evolutionary and historical aspects of infection as well as how host-parasite interactions influence virulence. In particular, this thesis sought to answer questions of how host populations have influenced the spread of infection and how transmission determines infection virulence, with a final goal of understanding how eradication programs for parasites can be developed or improved with this knowledge. The host-parasite dynamic was explored throughout history, with particular focus on the ways host populations have shaped infection distribution in present, historic, and prehistoric times. Then, …

The Efficacy Of An Audio Program And Discussion Guide In Promoting Exclusive Breastfeeding In Cameroon, Africa, Kathryn R. Reinsma

Loma Linda University Electronic Theses, Dissertations & Projects

Background: In the Northwest Region of Cameroon, approximately 90% of women initiate breastfeeding; however, only 34% continue exclusive breastfeeding for the recommended six months (Kakute, et al., 2005; WHO, 2008). Entertainment-education is a mass-media communication strategy of placing educational information into media such as television programs, movies, and radio programs (Siegel & Lotenberg, 2007). This form of behavioral change communication has proven effective in addressing health-related issues in developing countries.

Purpose: The aim was to design an audio program and discussion guide to test the hypothesis that an audio program and discussion guide improves exclusive breastfeeding knowledge, beliefs, benefits, self-efficacy, …

The Effect Of Weighting Development Indicators On Countries Eligibility For International Development Funding: The Case Of The Millennium Challenge Corporation (Mcc), Idrissa Noma

Graduate Theses and Dissertations

The Millennium Challenge Corporation (MCC) is a U.S. government agency whose purpose is to promote economic growth and reduce poverty in low and low middle-income countries. It uses indicators to endorse countries eligibilities for international development funding. These indicators are related to economic growth and are developed by independent third parties (e.g., United Nations, World Bank), to evaluate a country's policy performance in three specific areas: (1) Ruling Justly, (2) Investing in People, and (3) Encouraging Economic Freedom (MCC, 2011). The MCC weighs indicators equally regardless of their myopic in-country relevancy to economic development. The goal of this study is …

Teacher Internship Report - Madera South High School, Kristin A. Avinelis

Agricultural Education: Graduate Internship Reports

This internship/project report includes validation documents required in meeting the quality criteria for secondary-level programs of instruction in agriculture. The documents are concurrently used for the Agriculture Incentive Grant review process at Madera South High School, conducted by representatives of the California Department of Education. The internship included the development of a comprehensive program plan for Madera South High School. The plan includes information to receive state/local funding, an outline of the goals and objectives of the program, along with an overview of Madera South High School, the agriculture program and community.

Determining The Difficulties Of Ornamental Horticulture Programs, Elizabeth Basham

Agricultural Education and Communication

The purpose of this senior project was to develop a survey to determine the difficulties that high school ornamental horticulture instructors were facing with their programs. Many schools throughout California have faced difficulties with their programs and have had to limit the offerings of the courses that would have been available to their students. Based upon the results from the survey it was determined that many of the instructors felt that their programs had been declining in success due to budget limitations, student involvement, standardized testing requirements and community support. The results of the survey can be utilized to aid …

Nest And Brood Site Selection And Survival Of Greater Prairie-Chickens In The Eastern Sandhills Of Nebraska, Lars Anderson

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Greater prairie-chickens (Tympanuchus cupido pinnata) are a grassland bird species of conservation concern. Although greater prairie-chickens have declined over much of their range, the Nebraska Sandhills has the largest population in North America. However, the responses of nest and brood site selection and survival to vegetation characteristics are unknown. I studied prairie-chickens on private rangelands in Rock and Brown Counties from 2009-2011. I fitted 139 females with radio collars to locate nest and brood sites and to determine nest and brood survival rates. Females were trapped on leks during the breeding season and I monitored them throughout the …

Developing A High Throughput Protocol For Using Soil Molecular Biology As Trace Evidence, Sabreena A. Larson

Department of Biochemistry: Dissertations, Theses, and Student Research

The use of soil as trace evidence has changed significantly with the addition of new techniques. These techniques include using the biochemical molecules from soil microbial communities to make a fingerprint of the specific soil. This research examines the changes to the microbial community profile that take place during storage of a soil sample. To observe such changes both the DNA and fatty acid profiles will be examined.

The DNA profiles were made with capillary electrophoresis-single stranded conformation polymorphism (CE-SSCP). After statistical analysis using Bray-Curtis distances and ANOSIM (analysis of similarity) it was shown that storage of soil does not …

Genetic Variation In Field And Laboratory Populations Of The Spined Soldier Bug, Podisus Maculiventris, Kathleen Kneeland, Thomas A. Coudron, Erica Lindroth, David Stanley, John E. Foster

Department of Entomology: Faculty Publications

The predatory spined soldier bug, Podisus maculiventris (Say) (Heteroptera: Pentatomidae), is an economically important and highly valued biological control agent. There is substantial information on the biology, ecology, behavior, and rearing of this stink bug. However, virtually nothing is known of its genetic variation, in natural or domesticated populations. To address this lacuna, we used amplified fragment length polymorphism (AFLP) to assess the genetic variability of field and laboratory populations. Four AFLP universal primer combinations yielded a total of 209 usable loci. The AFLP results showed greater genetic variability between populations from Missouri and Mississippi (both USA), and relatively low …

Calving Date And Wintering System Effects On Cow And Calf Performance, Leslie Aaron Stalker, Matthew Stockton

Cornhusker Economics

Profitability of beef cattle production is highly dependent upon cost of production. The largest variable cost associated with cow/calf production is feed cost. One strategy to reduce cost is to extend the grazing season. Knowledge of the cows’ nutritional requirements, and factors such as calving and weaning date and utilization of crop residue can be used to extend grazing. A second factor affecting profitability of beef cattle production is revenue. Cattle markets tend to have seasonal variation throughout the year and vary with respect to calf size and class, creating opportunities to match a production system with the markets. Determining …

Unexpected High Digestion Rate Of Cooked Starch By The Ct-Maltase-Glucoamylase Small Intestine Mucosal Α-Glucosidase Subunit., Amy Hui-Mei Lin, Buford L. Nichols, Roberto Quezada-Calvillo, Stephen E. Avery, Lyann Sim, David R. Rose, Hassan Y. Naim, Bruce R. Hamaker

Department of Food Science Faculty Publications

For starch digestion to glucose, two luminal α-amylases and four gut mucosal α-glucosidase subunits are employed. The aim of this research was to investigate, for the first time, direct digestion capability of individual mucosal α-glucosidases on cooked (gelatinized) starch. Gelatinized normal maize starch was digested with N- and C-terminal subunits of recombinant mammalian maltase-glucoamylase (MGAM) and sucrase-isomaltase (SI) of varying amounts and digestion periods. Without the aid of α-amylase, Ct-MGAM demonstrated an unexpected rapid and high digestion degree near 80%, while other subunits showed 20 to 30% digestion. These findings suggest that Ct-MGAM assists α-amylase in digesting starch molecules and …

Impact Of Meal Patterns On Caroteniod Absorption From Vegetables, Teryn Sapper

College of Health and Human Sciences Honors Program Undergraduate Theses

While the impact of food composition and processing on carotenoid bioavailability has been the subject of several investigations, the effect of meal patterning remains unknown. The aim of this pilot study was to assess the impact of select consumption patterns on the bioavailability of carotenoids from vegetables. On three randomized testing days, subjects consumed equal amounts of fat-free “chef’s salad” ingredients at two meals representing lunch and dinner, along with raw salad vegetables and 8g canola oil split between meals in the following patterns: 100 and 0%; 75 and 25%; and 50 and 50%. Blood was collected from 0-12h and …

Timing Of Dessert But Not Portion Size Affects Young Children's Intake At Lunchtime, Lyndsey R. Herdzina-Huss

College of Health and Human Sciences Honors Program Undergraduate Theses

Multiple factors effect children’s capability to make healthy choices when it comes to food intake. A field of study pertaining to pediatric nutrition that has not been well studied relates to children’s modification of food intake in response to the meal served. The purpose of this repeated exposure, randomized, cross-over quasi-experimental study was to determine food preference and portion control in two-to-five year old children of Caucasian and Asian descent (n=23). The study had two within-subject factors (portion size of main course and timing of dessert) and was conducted in West Lafayette, Indiana, from January-April 2011. Whether children participated in …

Unexpected High Digestion Rate Of Cooked Starch By The Ct-Maltase-Glucoamylase Small Intestine Mucosal Α-Glucosidase Subunit., Amy Hui-Mei Lin, Buford L. Nichols, Roberto Quezada-Calvillo, Stephen E. Avery, Lyann Sim, David R. Rose, Hassan Y. Naim, Bruce R. Hamaker

Department of Speech, Language, and Hearing Sciences Faculty Publications

For starch digestion to glucose, two luminal α-amylases and four gut mucosal α-glucosidase subunits are employed. The aim of this research was to investigate, for the first time, direct digestion capability of individual mucosal α-glucosidases on cooked (gelatinized) starch. Gelatinized normal maize starch was digested with N- and C-terminal subunits of recombinant mammalian maltase-glucoamylase (MGAM) and sucrase-isomaltase (SI) of varying amounts and digestion periods. Without the aid of α-amylase, Ct-MGAM demonstrated an unexpected rapid and high digestion degree near 80%, while other subunits showed 20 to 30% digestion. These findings suggest that Ct-MGAM assists α-amylase in digesting starch molecules and …

1,25-Dihydroxyvitamin D Regulation Of Von Hippel-Lindau (Vhl) And Prolylhydroxylase 2 (Phd2) In Mcf10a Breast Epithelial Cells Containing The Harvey-Ras-Oncogene, Alle Barnard

College of Health and Human Sciences Honors Program Undergraduate Theses

No abstract provided.

The Effects Of Maternal Exercise During Pregnancy On The Vascular Smooth Muscle Cell Function Of Offspring, Kerry A. Clifford

College of Health and Human Sciences Honors Program Undergraduate Theses

Cardiovascular disease is the leading cause of death worldwide. It has been well documented that exercise decreases the occurrence of cardiovascular events. Since the risk of cardiovascular disease development begins in the intrauterine environment, it is critical to assess the role of exercise in the prevention of cardiovascular disease in the developing offspring. Previous studies have linked increased disease susceptibility with decreased vascular function. Therefore, the purpose of this investigation was to test the hypothesis that maternal exercise during gestation does not have an effect on the vascular smooth muscle cell function of the offspring. Twenty primiparous crossbred gilts were …

Methods And Baseline Characteristics Of A Randomized Trial Treating Early Childhood Obesity: The Positive Lifestyles For Active Youngsters (Team Play) Trial, Marion Hare, Mace Coday, Natalie A. Williams, Phyllis Richey, Frances Tylavsky, Andrew Bush

Department of Child, Youth, and Family Studies: Faculty Publications

There are few effective obesity interventions directed towards younger children, particularly young minority children. This paper describes the design, intervention, recruitment methods, and baseline data of the ongoing Positive Lifestyles for Active Youngsters (Team PLAY) study. This randomized controlled trial is designed to test the efficacy of a 6-month, moderately intense, primary care feasible, family-based behavioral intervention, targeting both young children and their parent, in promoting healthy weight change.

Participants are 270 overweight and obese children (ages 4 to 7 years) and their parent, who were recruited from a primarily African American urban population. Parents and children were instructed in …

Investigation Of Histomorphometric Values In An East Arctic Foraging Group, The Sadlermiut, Joseph Kenneth Purcell

Boise State University Theses and Dissertations

A sample of second metacarpals (n=78) obtained from the Sadlermiut, Inuit (1285-1903 A.D.), a genetically isolated East Arctic foraging group, was analyzed histologically in this study. The Sadlermiut subsisted nearly exclusively on small marine mammals and fowl. Based on known adaptations to a cold environment, a high level of physical activity, and a diet high in protein, it was predicted that Inuit bones would show elevated levels of cellular activity. The size and density of secondary osteons in the Sadlermiut are used in this study to compare their bone metabolic processes with known data from a sample of Euro-Canadian metacarpals …

Ribosomal Rna Gene-Based And Multigene Phylogenies Of Smittium (Harpellales) And Allies—Toward Unraveling Relationships Among Early-Diverging Fungi, Yan Wang

Boise State University Theses and Dissertations

Smittium is one of the oldest members of the Harpellales, a group commonly referred to as the “gut fungi”. Gut fungi are endosymbiotic microorganisms that live in the digestive tracts of various Arthropods, worldwide. During the 75 years since the first species, Smittium arvernense, was described, Smittium has increased in number and now includes 81 species. Research on this genus has also helped to advance our understanding of the gut fungi, by serving as a “model” for laboratory studies of the fungal trichomycetes. Many isolates of Smittium have been used for ultrastructural, physiological, host feeding, serological, as well as …

Exercise And Nutrition Survey Of Nevada Air National Guard Members, Matthew Antonio Demattei

UNLV Theses, Dissertations, Professional Papers, and Capstones

One hundred seventy-three Nevada Air National Guard members voluntarily participated in this exercise science and nutrition survey-based study. The survey consisted of ten closed-ended questions; the intent of the study was to determine whether the participants were willing to attend exercise science or nutrition related classes, or if the participants were willing to instruct exercise science or nutrition classes if they possessed a degree in either field. Forty-six females, and one hundred twenty-seven males participated in this study; one hundred thirty-six of the respondents were enlisted, and thirty-seven of the respondents were officers. Participants were demographically separated by age groups …

Role Of Communication And Listening In Leadership, Kae Van Engen

Faculty Work Comprehensive List

In our world today, leadership is important in many organizations. Leaders create the opportunity to develop relationships based on listening. Listening is a multidimensional construct that requires further integration within leadership studies. This study aimed to seek the validity of focusing on listening within the study of leadership. The research promotes the understanding of the verbal and nonverbal characteristics of the listening process that have the greatest ability to influence a person’s leadership potential, as well as examining what leadership characteristics can influence a person’s listening. Understanding these characteristics presents evidence that listening deserves the recognition to be studied as …

Using Concept Mapping To Identify Action Steps For Physical Activity Promotion In Cancer Treatment, Sean J. Fitzpatrick

Graduate Theses, Dissertations, and Problem Reports (ETD)

The benefits of exercise during and after cancer treatment represent research areas that have received increased attention throughout the past two decades. Numerous benefits have been observed for cancer survivors who are physically active (Speck, Courneya, Masse, Duval & Schmitz, 2010). Yet oncologists have been slow to incorporate exercise counseling into practice (Daley et al., 2007). The objective of this study was to gather input from both researchers and oncologists as to what needs to happen for exercise to become part of standard care once treatment ends. The concept mapping process developed by Trochim and Kane (2007) was utilized to …

The Senescence-Associated Secretory Phenotype (Sasp) And Redox-Dependent Invasion Of Metastatic Cancer Cells, Brooke A. Pati

Biological Sciences

Throughout your lifetime renewable tissues and those which are exposed to prolonged inflammation experience an accumulation of senescent cells. These cells have previously been shown to acquire the senescence-associated secretory phenotype (SASP) that promotes proliferation and tumorigenesis of epithelial cells, thus increasing the invasive ability of tumor cells (1). SASP is characterized by an upregulation in mRNA levels of a number of secretory factors, such as growth factors, cytokines, and chemokines. It has been shown that lifetime exposure to oxidative stress can influence cell cytoskeleton reorganization and influence aging processes (2). In addition matrix metalloproteinases are key SASP factors that …

Acetaldehyde And Epithelial Junctions: Role Of Pp2a And Occludin Phosphorylation, Mitzi Dunagan

Theses and Dissertations (ETD)

Chronic alcohol consumption causes health problems including cancers, liver damage, and cirrhosis.These problems are exacerbated by endotoxins from the bacterial population of the colon, which can enter the bloodstream when gastrointestinal tight junctions, protein complexes that prevent paracellular passage of molecules, are compromised. The mechanisms of this barrier disruption are the subject of current study.

Acetaldehyde, produced as a result of ethanol breakdown by intestinal microflora as well as intestinal epithelia, is a known carcinogen. It compromises the barrier function of intestinal epithelial cells by causing irregularities in the phosphorylation of tight junction proteins. It also reacts with proteins, lipids, …