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A Feasibility Study On Using Supercritical Fluid Technology To Develop A Biomimetic 3d Porous Scaffold For Bone Tissue Engineering, Chi Zhang

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

? The key to designing a suitable material for bone replacement is to mimic the mineral component and the microstructure of natural bone. The novel artificial bone scaffold should have good mechanical properties, high porosity, bioactivity, and controllable degradation kinetics. In this work, a three-dimensional scaffold based on a polymer phase consisting of only naturally- derived components (gelatin and cornstarch) and a mineral phase (hydroxyapatite (HA)) was produced using supercritical CO2 as the foaming agent. By setting the pressure of the supercritical CO2 at 2500 psi and the temperature at 35??C, 3-D porous scaffolds were successfully fabricated and no organic …

Comparative Ecology Of Sarcobatus Baileyi And Sarcobatus Vermiculatus In Eastern California, Rebecca E. Drenovsky, Alynn M. Martin, Molly R. Falasco, James H. Richards

Biology

Greasewood (Sarcobatus) is a succulent-leaved, halophytic shrub of North American origin. The genus comprises 2 species: Sarcobatus baileyi and Sarcobatus vermiculatus. Sarcobatus vermiculatus is common throughout much of western North America, but S. baileyi is much more limited in distribution and was previously thought to be endemic to Nevada. Here we document and describe a S. baileyi population in eastern California, comparing its morphology and ecology to an adjacent S. vermiculatus population. Morphologically, S. baileyi is smaller in stature but produces larger seeds; however, fewer S. baileyi seeds germinated and survived a 20-day laboratory incubation compared to seeds of S. …

Nebline, August 2011

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: For Many 4-H Families, County Fair is Quality Time Together

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Lancaster County Super Fair Schedule & Map Special Pullout Section

A Longitudinal Study Of Fetal Tissue Transplantation Surgery For The Treatment Of Parkinson's Disease: Can Quality Of Life And Optimism At Baseline Predict Patient Outcome 10 Years Later?, Emily B. Fazio

Electronic Theses and Dissertations

Parkinson's disease (PD) is a chronic and progressive condition that affects the physical, emotional, and social functioning of individuals. Freed et al. (2001) conducted a double-blind sham-controlled trial to investigate the effectiveness of fetal tissue transplantation for the treatment of advanced PD. The authors of that study examined the effects of the surgery across the dimensions of physical and neurological functioning. A quality of life (QoL) study was conducted to determine if there were differences in QoL when comparing those who received the fetal tissue transplantation with those who received the sham surgery (McRae et al., 2004).

While there is …

An Investigation Into The Relationship Between Conscientiousness, Self-Awareness, And Occupational Stress Outcomes In Culinary Chefs, Tanja M. Hinterstoisser

Electronic Theses and Dissertations

The purpose of this study was to investigate whether, and to what extent, Conscientiousness, as part of the personality construct, and Self-Awareness, as part of the emotional intelligence construct, influence the occupational stress outcomes of absenteeism and burnout in culinary chefs. The research method and design selected for this study was a quantitative correlation and regression. The researcher selected the Self-Awareness factors from the ECI - 2.0, and the Conscientiousness factors from the NEO-FFI to measure the individual and interactive effect on absenteeism and burnout. The experience of burnout itself was measured the Maslach Burnout Inventory - GS, and absenteeism …

Nutrition Support In Acute Kidney Injury, Jane M. Gervasio, Wesley P. Garmon, Michael Holowatyj

Scholarship and Professional Work – COPHS

Acute kidney injury is a frequent complication affecting many hospitalized patients and is associated with increased morbidity and mortality. Acute kidney injury often occurs in conjunction with critical illness, which is a hypermetabolic state presenting with hyperglycemia, insulin resistance, hypertriglyceridemia, and increased protein catabolism. In addition to addressing these changes, the clinician should evaluate the important nutrition implications of decreased kidney function. These include vitamins, electrolytes, minerals, trace elements, and the presence and type of renal replacement therapy. Optimal nutrition management in acute kidney injury includes providing adequate macronutrient support to correct underlying conditions and prevent ongoing loss, supplementing micronutrients …

Relationships Among Rubus (Rosaceae) Species Used In Traditional Chinese Medicine, Yinu Wang

Masters Theses & Specialist Projects

Traditional Chinese medicine has a long history of using plants therapeutically including multiple species of the genus Rubus (Rosaceae). Fruits and other parts of Rubus plants have had a significant effect on human health and nutrition in both ancient and modern times. The pharmacological effects of Rubus include anti-inflammatory, antibacterial, anti-stress, anti-cancer and anti-aging properties. One of the current challenges limiting further development of Rubus resources in traditional Chinese medicine is a poor understanding of phylogenetic relationships among Rubus species in general and especially among Asian species, and also the need for additional studies of phytochemicals. Several confounding factors are …

Spatial Distribution Of Human Elephant Conflict (Hec) And Characterization Of Crop-Raiding Elephants In Kasigau Region, Kenya, Simon Kasaine Kagwa

Masters Theses & Specialist Projects

Human-elephant conflict (HEC) is complex and a serious elephant conservation concern across Africa and Asia where elephants are found. HEC occurs whenever people and elephants share common interests. For HEC to be ameliorated and elephant conservation to be successful locally and regionally, the distribution and implications of HEC should be understood. The purpose of this study was to determine the spatial distribution of HECs and characterize elephant herds in terms of herd size responsible for crop-raiding in Kasigau. The study was generally guided by two working a priori hypotheses: (1) farms near the bush edge or livestock watering points will …

Growing Oats In Western Australia For Hay And Grain, Raj Malik, Blakely Paynter, Cindy L. Webster, Amelia Mclarty

Bulletins 4000 -

The oat industry in Western Australia has made phenomenal progress in recent years with the discovery of new markets, the release of several high yielding varieties and the development of agronomic guidelines through rigorous research programs. Oat production in Western Australia for the domestic and export market has significantly increased over the past few years. Oats are now regarded as one of the most profitable cropping enterprises. Oat production is mainly export orientated and thus has a substantial economic influence on the agricultural industry.

In Western Australia, oats are grown for grain, for both milling and feed, and for hay. …

The Global Politics Of Food: A Critical Overview, Beth Lyon, Nancy Ehrenreich

Working Paper Series

In May 2010, the Universidad Iberoamericana Ciudad México hosted an international conference on The Global Politics of Food: Sustainability and Subordination, bringing together 33 academics and activists from seven countries to exchange ideas and information on The Global Politics of Food: Sustainability and Subordination. Published in the University of Miami Inter-American Law Review, the Symposium papers examine the complex ways in which the global food system reinforces hierarchies of power and privilege. “The Global Politics of Food: A Critical Overview” provides a substantive introduction to the Symposium, identifying the disparate strands of the vast field of food politics and suggesting …

Peppers, Brianne Sherwood

USU Student Organic Farm Newsletter

Bell peppers can brighten up any dish with all the colors they can be! Peppers come in seven different colors: red, yellow, orange, green, purple, and the less known- brown, and ivory. What's interesting is that all peppers start out green when they're growing. They turn their genetically determined color as they mature. Some varieties mature and stay green and sometimes bell peppers are just picked early and sold as green peppers. As you've probably noticed, bell peppers become sweeter as they mature, so red peppers will be sweeter than green. One interesting fact, purple peppers are actually green on …

Graduate Bulletin | 2011-2012, Jacksonville State University

Bulletins & Catalogs | Graduate

Vol. 33, No. 1 (August 2011). Jacksonville State was granted University status in 1966 and began adding graduate programs to its curriculum at that time. Graduate bulletins and catalogs contain information on the academic calendar, policies and procedures, faculty, scholarships and tuition, and degree requirements for graduate programs.

Conflict In Darfur: Calculation And Inadequate International Response, Bob Zaremba

Journal of Theoretical and Philosophical Criminology

No abstract provided.

What's Happening: August, 2011, Maine Medical Center

What's Happening

No abstract provided.

Department Of Family And Consumer Sciences Newsletter, Fall 2011, Illinois State University, Department Of Family And Consumer Sciences

Department of Family and Consumer Sciences Newsletter

Newsletter of the Department of Family and Consumer Sciences

Graduate Catalog. 2011, Fall., University Of Mississippi. Graduate School

Catalogs

No abstract provided.

The Situation Analysis Of Children And Women In Belize 2011: An Ecological Review, Mark C. Edberg, C. Chambers, D. Shaw

Center for Social Well-Being and Development

No abstract provided.

Isu Chem-Letter, Fall 2011, Illinois State University, Department Of Chemistry

Chem Letter

Newsletter of the Illinois State University Department of Chemistry

The Physiological And Ecological Responses Of Marine Zooplankton To Iron, Xi Chen

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Crustacean zooplankton provide the energetic link between phytoplankton and higher trophic levels in the ocean, including economically important fish species. Their activities also influence biogeochemical cycling through production of fast sinking fecal pellets and the regeneration of nutrients. Previous studies have indicated that zooplankton productivity can be limited by energy (carbon) and by a deficiency of the macronutrients nitrogen and phosphorus in their diets. However, the influence of dietary supply of trace elements on zooplankton productivity has been largely unstudied. Broad limitation of phytoplankton productivity by dissolved iron in the ocean results in larger variability in Fe:C ratios in phytoplankton …

Temporary Assistance To Needy Families In The Advent Of Welfare Reform: How Household Composition Impacts Participation In Public Assistance Programs, Sylvia Ann Diaz

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Abstract of Dissertation Temporary Assistance to Needy Families in the Advent of Welfare Reform: How Household Composition Impacts Participation in Public Assistance Programs By Sylvia Ann Diaz Doctor of Philosophy in Social Welfare Stony Brook University 2011 This study explores the impact of mutual support networks on public assistance recipients by examining time series data from a three-wave panel study of women receiving TANF (Temporary Assistance to Needy Families). The data was collected using the United States Census Bureau's Survey of Income and Program Participation or SIPP, which collects both cross-sectional and longitudinal data on income amount and sources, labor …

Citalopram Improves Metabolic Risk Factors Among High Hostile Adults: Results Of A Placebo-Controlled Intervention., Thomas W. Karmarck, Matthew F. Muldoon, Stephen B. Manuck, Roger F. Haskett, Jeewon Cheong, Janine D. Flory, Elizabeth Vella

Faculty Publications

Hostility is associated with a number of metabolic risk factors for cardiovascular disease, including waist—hip ratio, glucose, and triglycerides. Along with hostility, many of these measures have also been shown to be associated with reduced central serotonergic function. We have previously reported that a citalopram intervention was successful in reducing hostility by self-report assessment (Kamarck et al., 2009). Here we examine the effects of this serotonergic intervention on metabolic risk factors in the same sample.

2012 Barley Variety Sowing Guide For Western Australia, Blakely Paynter, Andrea Hills, Harmohinder Dhammu

Bulletins 4000 -

This variety guide is designed as a quick reference to help growers determine which barley variety to grow in their region. It provides domestic and international market feedback, relative grain yield comparisons, disease ratings, agronomic information and herbicide tolerance ratings for all malting barley varieties, the new food variety and selected feed varieties.

Building Sustainable, Just Food Systems In Detroit: Reflections From Seed Wayne, A Campus-Community Collaborative, Kameshwari Pothukuchi

Urban Studies and Planning Faculty Research Publications

This article describes a campus-community collaborative, SEED Wayne, which was developed to build sustainable food systems on Wayne State University’s campus and in Detroit neighborhoods. The discussion traces the nature of SEED Wayne’s partnerships and reflects on the program’s past three years of existence, including experiences within the university, practical challenges associated with defining sustainability uniformly across diverse campus and community activities, gaining consistent student involvement, and the mutual benefits of the university-community partnership.

Assisted Living Facilities In Louisville Kentucky : A Case Study To Examine Aging In Place., James Luther Wilson

Electronic Theses and Dissertations

As the older adult population in the United States continues its accelerated growth, there is a growing concern about the long-term care options for these elders. While nursing homes are no longer desirable and costly for federal and state governments, viable alternatives are being sought to meet this need. The development and rapid expansion of the numbers of assisted living communities have grown as older adults, family caregivers and government bureaucrats are looking for lower cost options. How beneficial are assisted living communities for the older adults that live in them? Most older adults seek to avoid multiple moves to …

Sleep/Wake Activity And Energy Expenditure In Overweight And Obese Obstructive Sleep Apnea Patients : A Pre- And Post-Cpap Comparison., Pamela A. Mccullough

Electronic Theses and Dissertations

Overweight and obesity is a major contributing factor in an estimated 70% of all obstructive sleep apnea (OSA) cases. Approximately five percent of the adult population has OSA, and the numbers continue to soar with the rising prevalence of obesity. As a primary therapy, continuous positive airway pressure (CPAP) has demonstrated improvement in many comorbidities associated with both OSA and obesity. Although anecdotal and clinical references support increased energy, activity, and weight loss as a potential benefit of CP AP treatment, there remains little evidence to endorse CP AP as a significant weight-reduction measure for overweight and obese OSA patients. …

Influence Of Natural Organic Matter On Plutonium Sorption To Gibbsite, Laura Simpkins

All Theses

Understanding plutonium geochemical behavior is imperative to the development of schemes for remediation of plutonium environmental contamination and accurate assessment of risks posed by the disposal of plutonium bearing wastes. The primary mechanism of plutonium mobility in the environment is subsurface transport. The mobility of plutonium is significantly influenced by redox and complexation reactions. Although the effects of surface mediated redox reactions on plutonium's subsurface mobility have been previously documented, little has been done to determine the impact of organic materials on sorption behavior and oxidation states. To adequately predict the behavior of plutonium in the environment, the influence of …

Thermal Destruction Of Geobacillus Stearothermophilus In Rendered Animal Co-Products, Yubo Zhang

All Theses

The non-pathogenic, heat stabile organism Geobacillus stearothermophilus was used during thermal death time testing of rendered poultry materials from three different rendering plants. G. stearothermophilus is an endospore–forming, Gram positive, thermophilic bacterium that is commonly used in the canning industry. A modification of the method of Kim and Naylor (1966) was used to prepare a G. stearothermophilus spore suspension. Uninoculated and inoculated rendering samples containing 50% fat and rendered crax were prepared. Lecithin and 2,3,5–triphenyl–2H–tetrazolium chloride (TTC) were used during sample enumeration to emulsify the high fat samples and to aid in detection of colonies, respectively. Commercial rendering cookers are …

Protecting The Unborn Child: The Current State Of Law Concerning The So-Called Right To Abortion And Intervention By The Holy See, Tom Venzor

Nebraska Law Review

Arguments for the right to have an abortion range from allowing abortions only when necessary to save a woman’s life to, most broadly, allowing abortions for socio-economic reasons or simply upon request. The most liberal arguments support a “right to voluntary motherhood.” Under these arguments, the right to obtain an abortion is “arguably integral to a constellation of other fundamental human rights such as women’s right of equality, life, health, security of person, private and family life, freedom of religion, conscience and opinion, and freedom from slavery, torture and cruel, and inhuman and/or degrading treatment.” Furthermore, “women’s right to self …

Identification And Analysis Of Proteins And Genes Responsible For Microbial Anaerobic Nitrate-Dependent Iron Oxidation And Overexpression In E. Coli Of Perchlorate Reductase, Ming Gao

Dissertations

SECTION 1 Iron is the fourth most abundant element on the earth crust as well as an essential nutrient for all living organisms. The cycling of iron between the environment and biological systems and the microbial-mediated transformation between Fe2+ and Fe3+ has a significant impact on the biogeochemistry of the environment. The recently discovered microbially-mediated anaerobic nitrate-dependent oxidation of Fe2+ has been shown to play an important role in global iron biogeochemical cycling. Furthermore, the formation of iron oxide from anaerobic nitrate-dependent Fe2+ oxidation results in the adsorption and precipitation of soluble toxic heavy metals and radionuclides from surrounding environment. …

Potential Landscape Of Adiabatic And Non-Adiabatic Non-Equilibrium Networks, Bo Han

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

We study the origin of robustness of yeast cell cycle cellular network through uncovering its underlying energy landscape. This is realized from the information of the steady steady probabilities by solving a discrete set of kinetic master equations for the network. We discovered that the potential landscape of yeast cell cycle network is funnelled towards the global minimum, G1 state. The ratio of the energy gap between G1 and average versus roughness of the landscape termed as robustness ratio (RR) becomes a quantitative measure of the robustness and stability for the network. The funnelled landscape is quite robust against random …