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Cocrystals Of Nutraceuticals: Protocatechuic Acid And Quercetin, Twarita Anil Pujari

USF Tampa Graduate Theses and Dissertations

The cocrystallization of two or more pure compounds by crystal engineering to create a new functional material is of a great academic and industrial interest. Pharmaceutical cocrystallization has allured a lot of attention by means of altering the physicochemical properties of Active Pharmaceutical Ingredient (API) such as solubility, stability and bioavailability. Crystal engineering of nutraceuticals can produce novel compounds such as pharmaceutical cocrystals. To establish the importance of nutraceutical cocrystallization and its use; polyphenols, a major class of nutraceuticals and potential disease preventing agents, are the appropriate targets. The work herein focuses on two polyphenols, protocatechuic acid and quercetin, which …

Editorial: Nutrition Research Reviews, Katherine Younger

Articles

The diverse nature of the reviews included in this issue of Nutrition Research Reviews highlights a problem that is becoming increasingly acute for journal editors, namely that of finding suitable reviewers (especially for the more esoteric manuscripts) who are prepared to devote some of their time and expertise to this crucial task. Peer-review underpins the whole ethos of scientific journal publishing as we currently know it. Without it, readers have little guarantee that the published material is credible, which in turn casts the authors in a dubious light, and with them the editors and publishers of the journals; the whole …

Gvsu Undergraduate And Graduate Catalog, 2009-2010, Grand Valley State University

Course Catalogs, 1963 - Current

Grand Valley State University 2009-2010 undergraduate and/or graduate course catalog published annually to provide students with information and guidance for enrollment.

Backscatter And Attenuation Characterization Of Ventricular Myocardium, Allyson Gibson

All Theses and Dissertations (ETDs)

This Dissertation presents quantitative ultrasonic measurements of the myocardium in fetal hearts and adult human hearts with the goal of studying the physics of sound waves incident upon anisotropic and inhomogeneous materials. Ultrasound has been used as a clinical tool to assess heart structure and function for several decades. The clinical usefulness of this noninvasive approach has grown with our understanding of the physical mechanisms underlying the interaction of ultrasonic waves with the myocardium. In this Dissertation, integrated backscatter and attenuation analyses were performed on midgestational fetal hearts to assess potential differences in the left and right ventricular myocardium. The …

Inactivation Of Escherichia Coli In Orange Juice Using Ozone, Sonal Patil, Paula Bourke, Jesus Maria Frias, Brijesh Tiwari, Patrick J. Cullen

Articles

This research investigated the efficacy of gaseous ozone for the inactivation of Escherichia coli ATCC 25922 and NCTC 12900 strains in orange juice. Orange juice inoculated with E. coli (10⁶ CFU mL^-1) as a challenge microorganism was treated with ozone at 75-78µg mL^-1 for different time periods (0-18 min). The efficacy of ozone for inactivation of both strains of E. coli was evaluated as a function of different juice types: model orange juice, fresh unfiltered juice, juice without pulp, and juice filtered through 500mm or 1mm sieves. Fast inactivation rates for total reduction of E. coli …

Gender, Status And Shellfish In Precontact Hawaii, Robin Helene Connors

Master's Theses

No abstract provided.

Native Californian Prehistory And Climate In The San Francisco Bay Area, Stella D'Oro

Master's Theses

No abstract provided.

Habitat Selection And Activities Of Non-Native Rio Grande Turkeys In An Open Space Preserve, Sara Ornelas

Master's Theses

No abstract provided.

Purposive Dance And Motivating Students In California's Public Schools, Kathleen Wehr

Master's Theses

No abstract provided.

Scyphozoan Jellies As Prey For Leatherback Sea Turtles Off Central California, Tanya R. Graham

Master's Theses

No abstract provided.

Assessing Forearm Fractures From Eight Prehistoric California Populations, Diane Marie Digiuseppe

Master's Theses

No abstract provided.

Testing Two Models Of Acculturation And Well-Being Of Asian College Students, Teresa Jamie Soriano

Master's Theses

No abstract provided.

Answering The Millennium Call For The Right To Maternal Health: The Need To Eliminate User Fees, Margaux J. Hall, Aziza Ahmed, Stephanie E. Swanson

Faculty Scholarship

Complications during childbirth and pregnancy are a main source of death and disability among women of reproductive age. Approximately 536,000 women die from pregnancy-related complications each year. Developing countries suffer most profoundly, accounting for 99% of deaths. The world's nations, by endorsing U.N. Millennium Development Goals, recognized that most deaths are preventable; they have pledged to reduce maternal mortality by 75% by 2015. This Article assesses the barriers presented by user fees - formal charges for health services still charged by many countries - to the attainment of MDGs. It shows that user fees hamper healthcare access, particularly in emergency …

Toward An Architecture Of Health Law, Wendy K. Mariner

Faculty Scholarship

This article examines 3 questions: What is an academic field of law? Is health law such a field? If it is, how can or should it be described? The first question may have no answer; scholars and practicing lawyers have fashioned their owns spheres of expertise. Describing health law faces particular challenges, including the breadth of applicable doctrines and the decline of unique medically-oriented adaptations of general principles. The article offers a blueprint based on the health and human rights framework as a functional description of the eclectic and translegal field of health law. This approach can identify the principles …

Judicial Control Of The National Labor Relations Board's Lawmaking In The Age Of Chevron And Brand X, Michael C. Harper

Faculty Scholarship

This article analyzes and applies to Labor Board decision making the Court’s oft-cited 1984 decision in Chevron U.S.A. v. Natural Resources Defense Council. The article argues that judicial review of Board decision making under Chevron, though limited, can still be sufficiently meaningful to control excessive shifts in Board lawmaking criticized by many commentators. The article explains why recent Supreme Court decisions reject any distinction between two theoretically distinct forms of agency discretionary lawmaking – (1) lawmaking through construction of the direct force of an ambiguous statute: and (2) lawmaking through the elaboration of law beyond that which is embodied in …

Recent High School Graduates Knowledge About Physical Activity Guidelines And Disease Related To Sedentary Lifestyle, Soojin Yoo

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examined recent high school graduates' knowledge about physical activity (PA) guidelines and disease related to sedentary lifestyle. Using a cross-sectional descriptive design, focus was on assessing knowledge performance and relating it to gender, ethnicity, PA behavior, and conceptualizations about high school health education (HE) and physical education (PE). Study participants were 394 recent high school graduates between the ages of 18-20 years of age. Participants completed a questionnaire designed to measure knowledge about PA guidelines and disease associated with sedentary lifestyle. In addition, the questionnaire also comprised items designed to capture demographical information and provide some information about …

Posttraumatic Stress Disorder And Other Consequences Of A Picu Admission, Stephanie Ann Stowman

UNLV Theses, Dissertations, Professional Papers, and Capstones

Currently, there is a paucity of literature regarding children's experiences in a pediatric intensive care unit (PICU) relative to caregivers' experiences. Children admitted to a PICU and their caregivers are at risk for various psychopathology. Disorders commonly identified in seriously ill children include depression, anxiety, acute stress disorder, and posttraumatic stress disorder. Caregivers of seriously ill children are at increased risk of depression, generalized anxiety disorder, acute stress disorder, and posttraumatic stress disorder. Researchers often fail to examine all relevant psychopathology and contributing factors and stressors, such as family environment, in seriously ill children and their caregivers. This study assessed …

Disease In The Desert: Las Vegas As A Case Study Of How First Responders And Emergency Managers Understand Novel Threats To Human Health And Plan To Respond During Biological Emergencies, Monique Williamson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Over recent years it has become clear that technological advancements, globalization, and ecological change, combined with the onset of increased terrorist incidents, are all currently working to create an extremely hazardous environment in terms of pathogenic invasion. Realizing that infectious diseases are both newly emerging and re-emerging in many parts of the world, the question of how prepared an expansive United States will be in the face of an oncoming global pandemic is easily raised. Using Las Vegas as an example of just how unequipped a largely visited U.S. city may be in the face of such a situation, this …

Design And Characterization Of A Shock And Vibration Mitigation Seat System, George Samaan Ladkany

UNLV Theses, Dissertations, Professional Papers, and Capstones

Extensive research has been conducted into the development of pneumatic seatbladder systems for shock and vibration mitigation for use in current U.S military vehicle envelopes. This research expands on the previous work through an elaborate experimental characterization of four prototype air bladder seat cushion systems. The experimental characterization conducted included shock testing, continuous vibration, and internal dynamic pressure measured during the shock event.

The shock testing was conducted both at the Army Research Lab as well at UNLV. The shock testing conducted at UNLV was performed on a drop tower designed and constructed during the time of this research. The …

Promoting Parent Partnership In Head Start: A Qualitative Case Study Of Teacher Documents From A School Readiness Intervention Project., Carolyn P. Edwards, Tara Hart, Kelly Rasmussen, Y. M. Haw, Susan M. Sheridan

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

To advance the field of children’s services, implementation and generalization studies are needed to help us reveal the inner workings of intervention projects and how they do (or do not) achieve their outcomes. This paper provides a case study of Head Start teachers’ uptake of the Getting Ready school readiness intervention, intended to strengthen professionals’ capacity to support parental engagement in young children’s development and learning. The qualitative method of document review was used in scrutinizing home visit reports and classroom newsletters as a source of authentic evidence about teachers’ implementation and generalization of an early intervention model. Home visits …

An Assessment Of The Retail Food Environment, Access To Food, And Food Security In Missoula, Montana In Relation To The Socioeconomic And Health Status Of Its Residents, Jennifer Rae Elliott

Graduate Student Theses, Dissertations, & Professional Papers

Inadequate access to healthy food sources may contribute to less nutritious diets and an increased risk for chronic disease. Numerous studies on nutrition environments and food access have found disparities between low income neighborhoods and higher income neighborhoods in regards to access to supermarkets and healthier foods. The purpose of this study was to examine the retail food environment, access to food, and food security in Missoula, Montana in relation to the socioeconomic and health status of its residents.

This study was conducted in four neighborhoods based on the average median family income level of each neighborhood as defined by …

Arbuscular Mycorrhizal Fungi: Factors Affecting Soil Organic Matter Storage, Carl Lee Rosier

Graduate Student Theses, Dissertations, & Professional Papers

Arbuscular mycorrhizal fungi (AMF) are soil fungi forming symbiotic associations with majority of land plants. AMF alter soil organic matter (SOM) directly through stabilization of soil aggregates and indirectly providing a path in which plant fixed C02 is transferred below-ground. Understanding contributions of AMF to SOM via protein production and stabilization of soil aggregates will greatly aid our understanding of soil carbon sequestration, nutrient cycling and mitigation of soil erosion. The work presented in chapter 2 challenges the glomalin extraction process and assesses the accuracy of the Bradford and monoclonal-antibody ELISA detection methods. My results clarify the contribution of glomalin …

Comparison Of Leaf-Clipping And Leaf-Piercing Techniques As Applied To The Seagrass Syringodium Filiforme, Joseph L. Kowalski, Hudson R. Deyoe, Christian P. Krull, Terry C. Allison

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Leaf elongation rates of the seagrass Syringodium filiforme (Kütz., 1860) were assessed at two sites in a subtropical lagoon of Texas on eleven occasions from January 1996 to April 1997 using two methods, clipping and leaf piercing (marking) to estimate leaf growth. Pierced shoots grew at a significantly faster rate than clipped shoots irrespective of site. Clipping underestimated leaf elongation by 30%–38%, although differences at individual sites were as high as 69%–72%. Underestimation of leaf growth rate derived by clipping could be corrected using a site-specific linear regression relationship between leaf growth rates determined by clipping and piercing methods. The …

Position Of The American Dietetic Association: Vegetarian Diets, Winston J. Craig, Ann Reed Mangels

Faculty Publications

It is the position of the American Dietetic Association that appropriately planned vegetarian diets, including total vegetarian or vegan diets, are healthful, nutritionally adequate, and may provide health benefits in the prevention and treatment of certain diseases. Well-planned vegetarian diets are appropriate for individuals during all stages of the life cycle, including pregnancy, lactation, infancy, childhood, and adolescence, and for athletes. A vegetarian diet is defined as one that does not include meat (including fowl) or seafood, or products containing those foods. This article reviews the current data related to key nutrients for vegetarians including protein, n-3 fatty acids, iron, …

The Ostrich (Struthio Camelus) Egg – A Safety Seat In The Time Vehicle, Ross G. Cooper, Marek Lukaszewicz, Jaroslaw O. Horbanczuk

Turkish Journal of Veterinary & Animal Sciences

The role of the egg is 2-fold - protection of the contents and conditioning the incubation. We used a variety of search engines to collate literature pertinent to the ostrich egg from PubMed, Medline, and Agricola. An ostrich egg weighs ca. 1.5 kg, and the mean length and width are 156 and 129 mm, respectively. The vertical and horizontal circumferences reach a maximum of 45 and 40 cm, respectively. Average internal volume is ca. 1350 ml. The mean weight of albumen in a 1500 g ostrich egg reaches 900 g, with a 317 g yolk and a 296 g voided …

Second-Hand Smoke Exposure In Cars And Respiratory Health Effects In Children, Patrick J. Goodman, Z. Kabir, Luke Clancy, P.J. Manning, J. Holohan, S. Keogan

Articles

We examined potential associations of ever asthma, and symptoms of wheeze (past 12 months), hay fever, eczema and bronchitis (cough with phlegm) among school children exposed to second-hand smoke (SHS) in cars, using a modified Irish International Study of Asthma and Allergies in Childhood (ISAAC) protocol. 2,809 children of 13–14 yrs old and who selected randomly from post-primary schools throughout Ireland completed the 2007 ISAAC self-administered questionnaire. Adjusted OR (adjusted for sex, active smoking status of children interviewed and their SHS exposure at home) were estimated for the associations studied, using multivariable logistic regression techniques. Overall, 14.8% (13.9% in young …

Effects Of Different Irrigation Programs On The Growth, Yield, And Fruit Quality Of Drip-Irrigated Melon, Osman Yildirim, Ni̇lgün Halloran, Şeyda Çavuşoğlu, Nesli̇han Şengül

Turkish Journal of Agriculture and Forestry

A field study was conducted in Ankara, a semi-arid region of Central Anatolia, Turkey, on clay-loamy soils in the vegetation seasons of 2005 and 2006. Kırkağaç melon cultivar (Cucumis melo L. cv. Kırkağaç) was irrigated by the drip method from transplantation to the beginning of the flowering (IS_f), fruit setting (IS_{fs}), ripening (IS_r), and harvesting (IS_h) periods. Water amounting to 50% (P_{50}), 75% (P_{75}), and 100% (P_{100}) of full irrigation water were applied. Some analyses were carried out regarding the growth, yield, and fruit quality parameters in these irrigation programs. Moreover, the amount of water, the seasonal evapotranspiration, and the …

Advertising Connoisseurs: Children's Active Engagement With And Enjoyment Of Television Advertising, Margaret-Anne Lawlor

Articles

The literature pertaining to advertising and children has tended to focus on how advertising affects children at cognitive, attitudinal and behavioural levels. A key element of the debate has been the extent to which children understand advertising as a mode of commercial communication, and the potential associated outcomes such as advertising scepticism and pester power. This paper adopts a different approach by exploring the extent to which television advertising can constitute a resource for a child's own use and enjoyment. As part of an interpretive study of a group of Irish children aged seven to nine years which explores their …

Bioethics And Self-Governance: The Lessons Of The Universal Declaration On Bioethics And Human Rights, O. Carter Snead

Journal Articles

The following article analyzes the process of conception, elaboration, and adoption of the Universal Declaration of Bioethics and Human Rights, and reflects on the lessons it might hold for public bioethics on the international level. The author was involved in the process at a variety of levels: he provided advice to the IBC on behalf of the President's Council of Bioethics; he served as the U.S. representative to UNESCO's Intergovernmental Bioethics Committee; and led the U.S. Delegation in the multilateral negotiation of Government experts that culminated in the adoption of the declaration in its final form. The author is currently …

Removal Of Phosphorus/Selenium From Aqueous Solutions By Adsorption Processes, Shilpa Bhojappa

Graduate Theses, Dissertations, and Problem Reports (ETD)

The present study includes two parts: (1) Acid mine drainage (AMD) sludge, a waste product from coal mine water treatment, was used as an adsorbent to develop a cost-effective treatment approach to phosphorus removal from municipal secondary effluents. (2) Synthesized nano-magnetite was used as an adsorbent to develop an innovative technology for selenium removal from aqueous solutions. Each case involved a series of batch adsorption experiments conducted to evaluate adsorption kinetics, isotherms, and adsorptive thermodynamics. The effects of pH, temperature, concentration, contact time, and competing anions on the concerned pollutant removal were examined as well.;Adsorption of phosphorus onto AMD sludge …