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Turkish Journal of Medical Sciences

No abstract provided.

Utilization Of Related Wild Species (Echinacea Purpurea) For Genetic Enhancement Of Cultivated Sunflower (Helianthus Annuus L.), Roumiana Vassilevska-Ivanova, Boris Kraptchev, Ira Stancheva, Maria Geneva, Ivan Iliev, Georgi Georgiev

Turkish Journal of Agriculture and Forestry

Helianthus annuus is one of the most important oil species, with a comparatively narrow genetic base. The development of new sunflower cultivars is the focus of many research and breeding programs. Intergeneric hybridization between H. annuus and Echinacea purpurea, a valuable medicinal plant, has not yet been utilized in cultivar development. This paper describes 2 advanced hybrid lines produced from an intergeneric cross between the cultivated sunflower inbred line 6650 and an accession of E. purpurea. The hybrid plants have successfully been grown in the field. The hybrids, showing expression of traits from both parental species, were intermediate between both …

Treatment Of Infectious Mastitis, Elizabeth Sandberg,

Theses and Dissertations

Mastitis is a complication of breast feeding encountered often by primary care providers. The goal of treating mastitis is not only resolution of the infection, but also the continuation of lactation so that both mother and child may continue to enjoy the innumerable health benefits of breastfeeding. The patient discussed in this case study is a first time mother who is exclusively breastfeeding, but whose planned change in feeding schedules places her at risk for developing mastitis as a result of engorgement or plugged milk ducts. This case report examines current recommendations and evidence for treatment of infectious mastitis. Attention …

Higher Education, Higher Costs: An Income-Contingent Approach, Catherine Hensly

Undergraduate Research Awards

An examination of different methods of paying for higher education with an emphasis on an income-contingent approach. The paper applies this method to a real-world institution, Radford University in Virginia. The limitations of this method and gender disparities in higher education are also considered. The author's entry essay for the 2014 Undergraduate Research Awards is included.

Transformation Project Annual Report, Uno Nebraska Center For Justice Research

Reports

For years debate has rumbled in this country over prison overcrowding. More recently, there has been an additional spotlight on issues that are exacerbated when prisons are over capacity, such as prison rape and the use of restrictive housing (housing inmates in isolated conditions). In the case of prison rape, federal standards have been placed on institutions through the passage of the Prison Rape Elimination Act (PREA). General consensus among corrections professionals is that a lack of internal action diminished their voice during the creation of the PREA standards. There is consequently a large motivation for correctional institutions to work …

The Transformation Project: 2014 Annual Report, Nebraska Center For Justice Research, University Of Nebraska At Omaha, H. Daniel Butler, Starr Solomon, Ryan E. Spohn, Daniel Patrick O'Dell, Laura Schoenrock

Reports

For years debate has rumbled in this country over prison overcrowding. More recently, there has been an additional spotlight on issues that are exacerbated when prisons are over capacity, such as prison rape and the use of restrictive housing (housing inmates in isolated conditions). In the case of prison rape, federal standards have been placed on institutions through the passage of the Prison Rape Elimination Act (PREA). General consensus among corrections professionals is that a lack of internal action diminished their voice during the creation of the PREA standards. There is consequently a large motivation for correctional institutions to work …

A New Life For Wrongful Living, Nadia N. Sawicki

Faculty Publications & Other Works

No abstract provided.

Drugged Out: How Cognitive Bias Hurts Drug Innovation, Cynthia M. Ho

Faculty Publications & Other Works

No abstract provided.

Vanadium Complexes Are In Vitro Inhibitors Of Leishmania Secreted Acid Phosphatases, Richard Mendez, Benjamin M. Dorsey, Craig C. Mclauchlan, Matt Beio, Timothy L. Turner, Victoria H. Nguyen, Alexander Su, William Beynon, Jon A. Friesen, Marjorie A. Jones

Faculty Publications – Chemistry

Leishmaniasis is a parasitic disease caused by the protozoa Leishmania. These organisms secrete acid phosphatases during their growth cycle as an important part of cell targeting to host macrophage cells thus allowing for a successful infection. Secreted acid phosphatases (SAP) are reported to play a significant role in the survival of Leishmania cells, thus evaluation of these enzymes is of interest. The inhibition of SAP can be the focus of a new drug therapy. We tested for SAP activity from Leishmania tarentolae following the addition of a series of vanadium complexes including decavanadate. Cell cultures at different stages in their …

An Exploration Of Empowerment, Sexual Violence, And Hiv Among Indian Women, Brigid Kyung-Hwa Cecil

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Empowerment plays a major role in sexual violence and HIV among women worldwide. Findings on empowerment in relation to domestic violence or HIV are scarce and are conflicting. The purpose of this study was to examine the relationship between empowerment and HIV status by means of sexual violence, and to compare this relationship between previously married women (N = 2,658) and currently married women (N = 37,539) living in India. The Baron and Kenny mediated regression model was used, involving simple logistic and multiple logistic regression, drawing from the National Family Health Survey 2005-2006 (NFHS-3). Sexual violence was not found …

Prevention, Recognition, And Treatment Of Pediatric Obesity In The Ambulatory Care Setting, Susan Farrus-Brown

Doctor of Nursing Practice Scholarly Projects

The World Health Organization (WHO) in 1995 described obesity as a chronic disease and one of the most important public health threats and in 2000 reported obesity as a “global epidemic.” The numbers of obese children are increasing in society; moreover, the onset of obesity is occurring at even a younger age than in the past. The prevalence of pediatric obesity is staggering and interventions need to be developed to decrease the risk for chronic and related psychological diseases.

The objective of this project was to provide education on utilization of a tool kit to increase the nurse practitioner (NP) …

Reproduction-Powered Industry: Coordinating Agency Regulations For Synthetic Biology, Brendan Parent

North Carolina Journal of Law & Technology

No abstract provided.

Improving The Representation Of Roots In Terrestrial Models, Erica A.H. Smithwick, Melissa S. Lucash, M. Luke Mccormack, Gajan Sivandran

Environmental Science and Management Faculty Publications and Presentations

Root biomass, root production and lifespan, and root-mycorrhizal interactions govern soil carbon fluxes and resource uptake and are critical components of terrestrial models. However, limitations in data and confusions over terminology, together with a strong dependence on a small set of conceptual frameworks, have limited the exploration of root function in terrestrial models. We review the key root processes of interest to both field ecologists and modelers including root classification, production, turnover, biomass, resource uptake, and depth distribution to ask (1) what are contemporary approaches for modeling roots in terrestrial models? and (2) can these approaches be improved via recent …

Accuracy Of Neck Circumference In Classifying Overweight And Obese Us Children, Youngwon Kim, Jung-Min Lee, Kelly Laursen, Yang Bai, Glenn A. Gaesser, Gregory J. Welk

Health and Kinesiology Faculty Publications

Objective. To evaluate classification accuracy of NC and compare it with body mass index (BMI) in identifying overweight/obese US children. Methods. Data were collected from 92 children (boys: 61) aged 7 to 13 over a 2-year period. NC, BMI, and percent of body fat (BF%) were measured in each child and their corresponding cut-off values were applied to classify the children as being overweight/obese. Classification accuracy of NC and BMI was systematically investigated for boys and girls in relation to true overweight/obesity categorization as assessed with a criterion measure of BF% (i.e., Bod Pod). Results. For boys, Cohen’s k (0.25), …

Overexpression Of Patatin‐Related Phospholipase Aiii Δ Altered Plant Growth And Increased Seed Oil Content In Camelina, Xuemin Wang

Biology Department Faculty Works

Camelina sativa is a Brassicaceae oilseed species being explored as a biofuel and industrial oil crop. A growing number of studies have indicated that the turnover of phosphatidylcholine plays an important role in the synthesis and modification of triacylglycerols. This study manipulated the expression of a patatin‐related phospholipase AIIIδ (pPLAIII δ) in camelina to determine its effect on seed oil content and plant growth. Constitutive overexpression of pPLAIII δ under the control of the constitutive cauliflower mosaic 35S promoter resulted in a significant increase in seed oil content and a decrease in cellulose content. In addition, the content of major …

South Africa's Constitutional Jurisprudence And The Path To Democracy: An Annotated Interview With Dikgang Moseneke, Acting Chief Justice Of The Constitutional Court Of South Africa, Conor Colasurdo, Rebecca Marlin

Fordham International Law Journal

No abstract provided.

Identifying Promising New Falcata Alfalfa Populations For Use In Semiarid Rangelands, Derek Kannenberg

The Journal of Undergraduate Research

Alfalfa (Medicago sativa L.) is a valuable crop worldwide. In addition to its use as forage, the nitrogen fixation capabilities of root nodules make it a valuable component for improving soil health. Unfortunately, the semi-arid region of the Northern Great Plains introduces a number of environmental stresses that are detrimental to stand establishment and persistence. The ability to produce adventitious shoots from roots is generally considered a favorable trait for increasing stress resistance. This study aimed to identify alfalfa populations possessing the ability to produce adventitious shoot from root segments. Seven Plant Introductions (PIs), selected from the National Plant …

Contextual And Cultural Influences On Parental Feeding Practices And Invovlement In Child-Care Centers Among Hispanics, Noereem Zenaida Mena

Open Access Master's Theses

Background: Hispanic preschool children in the United States are at greater risk for obesity compared to non-Hispanic whites. The objectives of our study were to explore two factors that may be important for obesity prevention in young children: 1) precursors and contextual influences on parental feeding and 2) parental engagement within the child-care setting food environment.

Methods: Four focus groups (n=37) were held with Hispanic parents of preschoolaged children at two child-care centers. Guiding questions focused on factors that influenced what and how parents feed their child, awareness of the child-care center feeding environment, and current involvement in …

A Review Of The Role Of Melatonin In Irritable Bowel Syndrome, Nicole R. Brinn, Mona A. Gandhi

Doctoral External Publications

Irritable bowel syndrome (IBS) is a troubling disease experienced worldwide. The presentation of symptoms varies from patient to patient, and current prescription treatments can be inadequate in resolving symptoms. This article explores the available scientific literature supporting the use of melatonin in alleviating IBS symptoms.

Factors Influencing Peripheral Skin Temperature Circadian Rhythm In Young Adult Males, Hannah Tranel

Theses and Dissertations--Kinesiology and Health Promotion

Periodic cues, including scheduled exercise, social interactions, sleep habits, and feeding time, have been shown to alter the circadian system. A disruption in circadian rhythms has been shown to have negative effects on health. Frequent skin temperature measures have been shown to be a valid method of assessing circadian rhythm parameters. The purpose of this study was to determine group mean differences in temperature amplitude, stability and lag measures among groups of young men of varying (optimal, fair and poor) adiposities. The strength of the association among the temperatures parameters and measures of body composition, physical fitness and activity, nutritional …

Analysis Of The Role Of Two Autophagy Pathway Related Genes, Becn1 And Tsc1, In Murine Mammary Gland Development And Differentiation, Amber N. Hale

Theses and Dissertations--Biology

The mammary gland is a dynamic organ that undergoes the majority of its development in the postnatal period in four stages; mature virgin, pregnancy, lactation, and involution. Every stage relies on tightly regulated cellular proliferation, programmed cell death, and tissue remodeling mechanisms. Misregulation of autophagy, an intracellular catabolic process to maintain energy stores, has long been associated with mammary tumorigenesis and other pathologies. We hypothesize that appropriate regulation and execution of autophagy are necessary for proper development of the mammary ductal tree and maintenance of the secretory epithelia during late pregnancy and lactation. To test this hypothesis we examined the …

Renal Humoral, Genetic And Genomic Mechanisms Underlying Spontaneous Hypertension, Jason A. Collett

Theses and Dissertations--Biology

In spite of significant progress in our knowledge of mechanisms that control blood pressure, our understanding of the pathogenesis of hypertension, its genetics, and population efforts to control blood pressure, hypertension remains the leading risk factor for mortality worldwide. It’s estimated that 1 out of every 3 adults has hypertension. Hypertension is a major risk factor for cardiovascular disease and stroke, and is considered a primary or contributing cause of death to more than 2.4 million US deaths each year. Although spontaneous hypertension has been the subject of substantial research, many critical questions remain unanswered.

To investigate mechanisms underlying spontaneous …

Effectiveness Of A Farm Field Trip, Bonnie S. Sigmon

Theses and Dissertations--Community & Leadership Development

The annual Sigmon Farm Tour was started in 1992 as an agricultural education program where students could experience being on a farm with the goal of increasing the agricultural literacy levels of the participants. Every year the entire 4th grade student population of Rockcastle County spends the day touring the farm and participating in experiential mini lessons given by the cooperating farm service and health agencies. The program has continued for 20+ years without an evaluation as to whether it is achieving its objectives. This evaluation will also exhibit the programs strengths and weakness so it can continue to improve. …

Sequential Co-Culture Of Anaerobic Bacteria On Switchgrass In A Continuous Flow-Through Reactor For Biofuel Production, Noelia M. Elia

Theses and Dissertations--Biosystems and Agricultural Engineering

Solid substrate cultivation (SSC) using lignocellulosic non-food feedstock, such as switchgrass, is an alternative for advanced biofuel production. Acetone-Butanol-Ethanol (ABE) fermentation in two stages using a sequential culture of microorganisms from the class Clostridia is an approach proposed to increase the butanol production.

The goal was to test the efficacy of a sequential culture on high solid substrate cultivation in batch and continuous cultivation, and to evaluate conditions to optimize butanol production using switchgrass as substrate.

Initial batch experiments were used to determine particle size effect, choice of solvent producer and pretreatment evaluation: The effect of particle size on gas …

Immunotherapy In Combination With Behavioral Enrichment In A Canine Model Of Aging, Paulina R. Davis

Theses and Dissertations--Pharmacology and Nutritional Sciences

Alzheimer’s disease (AD) is characterized by cognitive decline and hallmark neuropathology, including β-amyloid (Aβ). Therapeutic strategies for AD are focusing on reducing Aβ. Canines develop Aβ neuropathology and cognitive decline with age similar to AD patients. In previous studies, immunization with Aβ1-42 (VAC) in aged canines decreased brain Aβ but did not improve cognition. Behavioral enrichment (ENR) improved cognition without reducing brain Aβ. We hypothesized that VAC combined with ENR would provide cognitive benefits and reduce Aβ neuropathology, as compared individual VAC and ENR treatments. Aged beagles were placed into groups: control, VAC with fibrillar Aβ1-42, ENR, and combination treatment …

A Brief Elevation Of Serum Amyloid A Is Sufficient To Increase Atherosclerosis, Joel C. Thompson

Theses and Dissertations--Pharmacology and Nutritional Sciences

Cardiovascular disease is now the leading cause of death worldwide. Serum amyloid A (SAA), a positive acute phase reactant, along with C-reactive protein is used clinically as a marker of cardiovascular disease risk. However, recent data has shed light on a possible causal role of SAA in the development of atherosclerosis, the most pervasive form of cardiovascular disease. Several inflammatory diseases such as diabetes and obesity are known to confer increased risk of developing cardiovascular disease. Individuals with these diseases all have modest but persistent elevation of SAA. To determine if SAA caused the development of atherosclerosis, apoe^-/-chow …

Mechanisms Of Cyclooxygenase-2-Dependent Human Aortic Smooth Muscle Cell Phenotypic Modulation, Oreoluwa O. Adedoyin

Theses and Dissertations--Pharmacy

Abdominal aortic aneurysm (AAA) is a disease of the aorta characterized by pathological remodeling and progressive weakening of the vessel resulting in the increased risk of rupture and sudden death. In a mouse model of the disease induced by chronic Angiotensin II (AngII) infusion, progression of AAAs is associated with reduced differentiation of smooth muscle cells (SMCs) at the site of lesion development. In the mouse model, the effectiveness of cyclooxygenase-2 (COX-2) inhibition for attenuating AAA progression is associated with maintenance of a differentiated SMC phenotype. However, the safety of COX-2 inhibitors is currently in question due to the increased …

The Relationship Between Patient Expectations, Functional Outcome, Self-Efficacy, And Rehabilitation Adherence Following Cartilage Repair Of The Knee: A Sequential Explanatory Analysis, Jenny L. Toonstra

Theses and Dissertations--Rehabilitation Sciences

Patient expectations have been shown to be a major predictor of outcomes. Furthermore, fulfilled expectations have been linked to increased patient satisfaction and rehabilitation adherence. Expectations may be influenced by a variety of factors, including patient characteristics, pre-operative function, or disease characteristics. However, it is currently unknown what factors and to what degree they may influence patient expectations prior to knee surgery. Furthermore, understanding the importance and values of those expectations for recovery using qualitative methods has not previously been conducted in this patient population.

A mixed methods design was used. Twenty-one participants scheduled to undergo cartilage repair of the …

The Utility Of The U.S. Diabetes Conversation Map As An Intervention To Promote Diabetes Self-Management Adherence, Lisa Gale Jones

Theses and Dissertations--Nursing

Diabetes has reached epidemic levels, to the currently estimated 29 million individuals who are living with diabetes. Those with diabetes must manage their disease through a combination of medication, physical activity recommendations, and nutritional guidelines. The consequences of non-adherence to recommendations include cardiovascular disease, kidney failure, vision loss, or ultimately, death. Despite the risks of non-adherence, individuals often do not adhere to recommended treatment. Researchers have attempted to identify strategies to promote diabetes self-management adherence, thereby decreasing complications related to the disease.

Specific Aims:

1. describe the factors that prohibit individuals from adhering from diabetes self-management behaviors as well as the …

Identification Of Soils On Firefighter Turnout Gear From The Philadelphia Fire Department, Tabitha N. Huston

Theses and Dissertations--Retailing and Tourism Management

The purpose of this research was to identify the composition of soils on firefighter turnout gear from the Philadelphia Fire Department and to determine which soils contain hazardous materials. The objective of the research was to identify the composition of soils remaining on the firefighter turnout gear to enable the industry to design an effective cleaning procedure for removal of soils. A pilot study was conducted on hoods from the Philadelphia fire department to evaluate the test methods that would be used to identify the composition of soils. Soils that had been identified from previous studies were targeted in the …