Digital Commons Network^™

Technological, Policy, And Organizational Issues In The Response To Biological Emergency Incidents In The Us Food Supply, Kristina J. Owens

Theses

Numerous emergency incidents in U.S. food supply occur each year. Incidents include invasive pests and diseases impacting agriculture crops and foodborne pathogens contaminating meat and poultry. An effective response is not just dependent on the technology that is being used, but also policy and organizational factors. This research is a cross-case analysis of two federal regulatory and emergency response agencies under the U.S. Department of Agriculture: Animal Plant Health Inspection Service (APHIS) and Food Safety and Inspection Service (FSIS). This research analyzes how each agency uses technology, policy and organizational factors to responds to their respective emergencies. This study also …

The Effect Of Acute Supplementation Of Sodium Bicarbonate And Caffeine On Anaerobic Running Performance, Kyle E. Witherbee

Theses

Sodium bicarbonate (NaHCO3) and caffeine are two sport supplements that have been widely explored for their possible ergogenic effects during exercise. Few studies have looked at sodium bicarbonate and caffeine supplementation together and no studies have included a running test.

Purpose: The purpose of this study was to examine the effect of sodium bicarbonate and caffeine, both independent and synergistically, on a field-based intermittent sprint test.

Methods: Three men and 10 women, of recreational fitness level, completed this research study. On four separate visits, participants consumed a supplement solution in randomized order of 300mg/kg NaHCO3, 5mg/kg caffeine, 300mg/kg …

Growth Promotion Of Tomato By The Implementation Of Phosphate Solubilizing Bacteria And Plant Growth Regulators -Producing Bacteria In Calcareous Saline Soil In The United Arab Emirates, Asma Hamad Alsedeeri

Theses

In the present thesis, the ability of different plant growth promoting actinomycetes to promote the growth of tomato plants under saline conditions was examined using phosphorus solubilizing actinomycetes and/or plant growth regulates producing actinomycetes compared to tomato plants grown in soil not amended with any actinomycetes isolates. The overall aim of the present project was to determine whether enhanced phosphorus solubilization, as a result of soil inoculation with either phosphorus-solubilizing actinomycetes and/or with the production of plant growth regulators by plant growth promoting actinomycetes or the combination of both characteristics will results in the promotion of tomato plant growth.

To …

Comparative Study Of Nutrient Uptake Between Sorghum X Drummond Ii And Cyperus Conglomeratus, A Desert Sedge Native To The Uae, Safaa Ahmed Aldhanhani

Theses

Sudan grass (Sorghum x drummondii) is commonly grown for the production of animal fodder in the UAE. Cyperus conglomeratus (locally termed ‘Thenda’) is a sedge native to the UAE, and one of the very few plants that colonize soils of shifting desert dunes. The native plant is grazed by camels, and may thus have a potential for animal feed production. While Sudan grass is a mycotrophic plant that normally lives in symbiosis with arbuscular mycorrhizal fungi for facilitation of nutrient uptake, C. conglomeratus is a non-host to these root symbionts. In the desert sedges rhizosheaths comprising of dense coats of …

The "Rib" Of The South? An Analysis Of Feminine Agency Among Southern Elite Women Of The Antebellum Period (1815-1860), Louann Marie Sabatini

Theses

No abstract provided.

Death With Dignity: The Legislative Wave Of The Future, Justin M. Downey

Theses

The objective of this paper is to determine whether the United States will experience a significant increase in the passage of Death with Dignity legislation. The methods used to predict future legislation was a comparative examination of the history of the legislation politically and socially within the United States. The historical trends of the legislation were compared with global trends as well as current societal factors that may influence legislation. The results will indicate that societal factors such as global influence, social media and the Baby Boom generation will have a dramatic affect in the rapid increase in Death with …

The Effects Of Starter Fertilizer On Soybean Infected With Fusarium Virguliforme Or Rhizoctonia Solani, Jesse Alan Miller

Theses

AN ABSTRACT OF THE THESIS OF JESSE MILLER, for the Master of Science degree in PLANT, SOIL, and AGRICULTURAL SYSTEMS, presented on May 13, 2016 at Southern Illinois University Carbondale. TITLE: THE EFFECTS OF STARTER FERTILIZER ON SOYBEAN INFESTED WITH FUSARIUM VIRULIFORME OR RHIZOCTONIA SOLANI MAJOR PROFESSOR: Dr. Jason Bond Fusarium virguliforme (Aoki), the fungus that causes sudden death syndrome of soybeans (SDS), is prevalent in most of the soybean (Glycine max L. Merr.) production regions throughout the United States. Sudden death syndrome management has been limited to cultural practices and host resistance. Rhizoctonia solani (Kühn) is a fungus responsible …

Connecting For Better Health: Discovering Differences In Self-­‐Reported Preference In The Environment Of Social Media In Healthcare Communications, Ashley Zeh

Theses

Though working as a vital service to the community, health care companies have the same

challenges as other businesses needing to remain competitive in the marketplace. Health care providers, however, have the additional challenge of providing healthcare communications that are valuable to society. Social media presents a new environment for healthcare providers to communicate and form a relationship with their patient community. Better insights into this new environment are necessary in order to establish how patients self-report differences in preference for the different types of technology-mediated communications. Through survey methods, this study looks into the differences in self-reported claims of …

An Evaluation Of The Silicon Spectral Range For Determination Of Nutrient Content Of Grape Vines, Grant W.F. Anderson

Theses

The grape industry relies on in situ crop assessment to aid in the day-to-day and seasonal management of their crop. In the case of soil-plant chemistry interactions, there are six key nutrients of interest to viticulturists in the growing of wine grapes: nitrogen, potassium, phosphorous, magnesium, zinc, and boron. Traditional methods of determining the levels of these nutrients are through collection and chemical analysis of petiole samples from the grape vines themselves. In this study, however, we collected ground-level observations of the spectra of the grape vines using a hyperspectral spectroradiometer (0.4-2.5µm range; 1nm resampled spectral interval) at the same …

Techno-Environmental Analysis Of Generating Animal Feed From Wasted Food Products, Melissa Hall

Theses

The scope of this thesis was to investigate the technological and environmental parameters related to producing animal feed from wasted food products (FFP). An analysis was conducted to understand both the global and local (New York) factors affecting food waste diversion to feed. In the case of New York, the State has great potential resources for FFP, however, it is currently lacking in both visibility and a motivating factor to incentivize industry growth.

Published literature was analyzed to understand deployment of FFP operations in other global regions, including Japan, Korea, and Europe. Food waste resources available in New York State …

Antibacterial Efficacy Of Nanometals In Conjunction With Electrical Stimulus, Syed A. Hussain

Theses

Hospital related infections generally result from the combined effect of preexisting bacteria on the patient and invasive devices. This demonstrates the significance in improving these medical devices to increase the quality of life of the patients that require them. This study will attempt to evaluate the antibacterial efficacy of nanocopper particles and an electrical stimulus for the usage in medical device development and the hospital environment.

For devices such as catheters, infections typically result from bacteria entering the body from the outside. This is accomplished by bacteria attaching themselves to the exterior of the device and producing biofilm which allows …

Development Of A System Model For An Indirect Passive Solar Dryer With Experimental Validation, Samantha Huselstein

Theses

Solar crop drying is a cheap and effective way to preserve food material, especially in developing countries where fuel and electricity are expensive or unavailable. Some tropical fruits are difficult to transport and store leading to significant spoilage. Without access to fuel and large drying systems, preserving fruits for later use is challenging or not possible for the rural farmer. Developing low-cost, easily assembled locally and low maintenance fruit drying systems would improve access to off-season and distant markets. A mathematical model of an indirect passive solar drying system was developed to design and optimize drying systems for use in …

Prevalence And Distribution Of Gastrointestinal Nematode Parasites And Dung Beetles Associated With Upland And Lowland Grazing Of Irish Native Dexter Cattle, Noel Dineen

Theses

Diseases such as parasitic gastroenteritis are very common in cattle and can have detrimental economic consequences on agricultural productivity. This study was conducted to establish the prevalence and distribution of gastrointestinal nematode parasites associated with Dexter cattle under an organic lowland grazing regime and an extensive upland system. A secondary aim to the study was to investigate dung beetle assemblages in upland and lowland sites and their interactions with gastrointestinal nematode parasites as they offer an alternative method of natural control to organic farming systems in particular.

Cattle weights were recorded and faecal samples were collected at the beginning and …

Effect Of Substrates, Iba And Types Of Cuttings On Rooting, Salim Mohammed Ai Makhmari

Theses

Tamarix aphylla L. (Locally known as Athel) was selected for the present investigation. It is native to Middle East (which include UAE), North Africa and south Asia. The tree is drought, heat and salt tolerant. It has some traditional uses. The research leading to standardize the propagation of Tamarix aphylla L. is very rare and therefore it is not widely exploited in the urban landscaping. The present study was aimed to standardize the methodology and substrate for rapid propagation of Tamarix aphylla L. tree. The parameters studied were morphological growth parameters, chemical content, biochemical constituents and antioxidant enzymes activities in …

Effects Of Streptozotocin-Induced Diabetes On Gene And Protein Expression In Sinoatrial Node Of Rat Heart, Zannatul Ferdous

Theses

Diabetes mellitus is one of the most common endocrine disorders and its global prevalence is increasing at an alarming rate. Cardiovascular disease is the major cause of morbidity and mortality among diabetic patients. In addition to defects in contraction, the diabetic heart also frequently suffers from disturbances to the electrical conduction system. This study investigates the effects of diabetes on the sinoatrial node (SAN) of the rat heart. Previous in vivo and in vitro experiments have demonstrated reduced heart rate, longer SAN action potential duration, prolonged pacemaker cycle length and Sino-atrial conduction time in streptozotocin (STZ) - induced diabetic rat …

In Vitro Regeneration And Marker Assisted Evaluation Of Genetic Fidelity In Endangered Tree Species Moringa Peregrina (Forsk) Fiori, Salama Mohammed Al Dhaheri

Theses

Moringa peregrina is a native plant in the United Arab Emirates; it is called “Shua”.It is an endangered species with important nutritive and medicinal properties. It shows high adaptability to the arid condition with short germination time after irrigation. Unmanaged grazing and slow regeneration rate after browsing leads to the endangerment of the species causing erosion in biodiversity. One way to protect these rare species is by multiplying the planting material through tissue culture system and re-introducing at the habitat. Micro propagation is an in vitro method used for plant clonal multiplication under controlled condition. This technique allows conserving the …

The Evolution Of Inequity Aversion: Nonhuman Primate Responses To Unequal Reward Distributions, Jessica Feller

Theses

Inequity aversion, the negative response to receiving an unequal reward, has been intensely studied and is well established in humans. However, why humans developed a profound sense of equity is still enigmatic, and the evolutionary roots of this interesting phenomenon are still largely unknown. The little research that has been completed on nonhuman primates indicates that some species, like humans, are inequity averse, while others are not. Brosnan and de Waal (2003) suggested that an aversion to inequitable outcomes coevolved as a response to an increased emphasis on cooperative relationships, where individuals would respond negatively when their rewards differed from …

Preparation Of Novel Steroidal Conjugates As Potential Diagnostic And Therapeutic Agents With An Emphasis On Quinoid And Halogenated Moieties, Nuha Obaid Juma Alsoom

Theses

Steroids bonded to pharmaceutically active molecules are interesting candidates as therapeutic agents. In this work, a number of potentially bioactive residues, which include the quinoid moiety, have been synthesized as a simple steroid quinone hybrid, where the steroid component will be estradiol derived or the steroid cholesterol derived. For this purpose, two novel reactions have been explored namely, the modification of the APPEL reaction to connect residues by using PPh3/BrCCl3 for amidation and esterification of carboxylic acids. Another one is the hydrogenation reaction of alkenes by using NaBH4, AcOH, Pd/C and toluene or benzene in the presence of benzyl groups …

A Spatial Analysis Of The Relationship Between Obesity And The Built Environment In Southern Illinois, Shiloh Leah Deitz

Theses

Scholars have established that our geographic environments – including infrastructure for walking and food availability - contribute to the current obesity epidemic in the United States. However, the relationship between food, walkability, and obesity has largely only been investigated in large urban areas. Further, many studies have not taken an in-depth look at the spatial fabric of walkability, food, and obesity. The purpose of this study was two-fold: 1) to explore reliable methods, using sociodemographic census data, for estimating obesity at the neighborhood level in one region of the U.S. made up of rural areas and small towns – southern …

Biological Efficiency Of Recycling Organic Waste With Edible Fungi, Yusra Matar Al Shamsi

Theses

Mushrooms has been known as important cultivars for their nutritional and medicinal values, the species Pleurotus sajor caju and Calocybe indica were selected in this investigation for being used in previous studies to be grown on different lignocellulosic materials. Cultivating mushrooms on plant wastes is value-added way to produce a source of human food and is an efficient way to recycle those residues. Date palm leaf waste, date palm bunch waste and mowed turf grass waste were used as mushroom growing substrates. Date palm is the most important plant grown in the UAE and it produce tons of wastes every …

Onemile: An Interactive Journey To Wellness For Those With Chronic Illness, Keli M. Dirisio

Theses

Using interaction design, video, and social media to create an application that will encourage people to maintain or improve their quality of life when dealing with a chronic illness.

There are many tools, both tangible and online, for people with debilitating illnesses. There are websites and apps that focus on symptom management, medication monitoring or general wellness. The majority of these resources are mainly used for rehabilitation. There is technology used to help people, both healthy and those with an illness, to improve their health–featuring exercise, eating healthy, tips and tricks. Most people with a chronic illness are looking for …

Effects Of Aspirin On Metabolic Alterations In Type 2 Diabetic Rats, Layla Ishaq Hussain Rahmatalla Amiri

Theses

Background: Increased oxidative stress, inflammatory responses and mitochondrial dysfunction have been implicated in diabetes, obesity (diabesity) and cardiovascular diseases. Type 2 diabetes is the most common metabolic disorder, characterized by insulin resistance and pancreatic islet β-cell failure. The most common complications associated with type 2 diabetes are hyperinsulinemia, hyperglycemia, hyperlipidemia/dyslipidemia, increased inflammatory and reduced insulin response. Aspirin (ASA) and other non-steroidal anti-inflammatory drugs (NSAIDs) have been associated with the prevention of diabetes, obesity and related cardiovascular disorders. Aspirin has been used in many clinical and experimental trials for the prevention of diabetes and associated complications.

Aims and hypothesis: Since inflammation, …

Sustainable Management Of Food Supply-Chain Resources In New York State, Jacqueline H. Ebner

Theses

A sustainable food supply chain (FSC) is at the nexus of several critical global challenges including hunger, resource scarcity, climate change, poverty, energy security and economic growth. However, managing FSC resources in a sustainable manner is complex and data to support this goal is lacking. This dissertation addressed four knowledge gaps by applying a variety of analytical and experimental tools to the New York State FSC.

First, a cradle-to-grave analysis of the New York State FSC was conducted. Resources leaving the FSC from primary production (post-harvest) through to consumption were defined and characterized. Surveys and literature were used to estimate …

Development And Validation Of Gas Chromatographic Methods For Free Fatty Acid Determination In Dairy Products, David Mannion

Theses

Quantification of free fatty acids (FFA) in dairy products by gas chromatography flame ion'^ation detection is an important requirement for qua'ity, research, nutritional, authenticity and legislative purposes. Common procedures are typically variants of either the fatty acid methyl esterification (FAME) or direct on-column injection methods developed more than two decades ago. This study involved the development of an alternative novel derivatization method using butylation, incorporating automation, reducing solvent usage that is applicable for a wide range of dairy products. The accuracy, precision, linearity, limits of detection and limits of quantification of all three methods were assessed for the quantification of …

Investigation Of The Natural Bacteriocin Nisin And Bioengineered Nisin Derivatives For The Prevention And Control Fo Staphylococcus Biofilms On Medical Device Materials, Leanne Kearney

Theses

Antimicrobial resistance has evolved into being one the major threats facing clinical environments worldwide. It has led to the deerease in effective prevention and treatment of pathogenic bacteria. One such bacterium is Staphylococcus epidermidis. Once considered a relatively harmless and commensal baeterium, it has recently evolved into being one the leading eauses of nosocomial infections. S. epidermidis has proven hamiful due to its ability to fonn detrimental biofilms. Biofilms are structured eonsortia of bacteria embedded in a self-produced polymer matrix that allows adherence to biotic or abiotic surfaces. These biofilms have played a leading role in healthcare-acquired infections with particular …

The Case For Health Literacy Research In Qatar: Identifying Avenues For Progress, Yasar Alani

Theses

Abstract This thesis studies the attitudes of healthcare provider and consumer groups in Qatar towards health literacy via health promotion. Using Q methodology, data from healthcare providers and consumers was analysed to determine relative attitudes towards previous and future health campaign strategies in Qatar. Consumer data was also collected to determine attitudes towards current health promotion campaigns and the perceived effectiveness of campaigns in encouraging behaviour change. The research also investigates the obstacles that prevent healthcare consumers from adopting the healthier lifestyle choices advocated by some of these campaigns. Participants were residents of Qatar.

The concept of health literacy was …

The Effects Of Maturational Variation On The Performance Of Young Australian Footballers And Their Selection Into The Australian Football League's Talent Pathway, Ashley Cripps

Theses

Traditional player development pathways share a common goal, to identify and accelerate the development of talented adolescent players for senior competition. Players who gain selection into development programs gain greater access to experienced coaches, training facilities, support staff and competition. However, despite such advantages, research has shown that few players who gain initial selection into development pathways progress into professional senior competition. A major factor which potentially contributes to poor player retention in development pathways is the initial misidentification of talented athletes due to variations in biological maturity.

Earlier maturing individuals have been shown to be at a physical advantage …

Early Life Events And Motor Development: A Longitudinal Study, Tegan Grace

Theses

Longitudinal studies are important to fully understand the processes of neurological development during gestation and how risk factors present during this time impact motor development outcomes, yet few to date have focused on this critical time period.

The purpose of this study was to identify modifiable risk factors influencing motor development during the prenatal period. Of particular interest was finding out whether these risk factors differed between the sexes.

Participants (N=2900) were from the Western Australian Pregnancy Cohort (Raine) Study. The Raine Study began in May 1989 and women were recruited between 16-20 weeks gestation (m = 18 weeks) from …

Towards The Identification Of Metabolite Markers Of Nipple Pain And Inflammation In Human Milk, Erin Fee

Theses

Background: Human milk is considered the best source of nutrition for all newborns as it contains important growth, developmental and immunological factors. The WHO (2003) recommends exclusive breastfeeding for the first six months of age, with complementary breastfeeding up to two years and beyond. However, some women experience complications of the breast that lead to early cessation of breastfeeding, which can adversely affect the well being of the developing infant and her own health.

Nipple pain is the most commonly cited reason for weaning in the first week postpartum. Nipple pain is also linked to mastitis from milk stasis and …

The Introduction Of Montessori Teaching And Learning Practices In An Early Childhood Classroom In A Remote Indigenous School, Catherine Holmes

Theses

The purpose of this research was to observe and describe the effect of Montessori pedagogy in a remote Aboriginal Early Childhood program to ascertain whether this alternative approach to education provides a more culturally appropriate practice than past methods. The significance of the study lies in the need to "close the gap" (Department of Premier & Cabinet [DPMC], 2016, p.1) between the achievement of Indigenous and non-Indigenous students. The study endeavours to describe the effect of Montessori pedagogy through the response of those most closely associated with Aboriginal education: students, parents, caregivers, community members and educational professionals.

Three dimensions of …