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Volume 47, Number 48: July 21, 2010, University Of North Dakota

University Letter Archive

No abstract provided.

Enteroaggregative Escherichia Coli: An Emerging Enteric Food Borne Pathogen, A. Asea, P. Kaur, A. Chakraborti

ETSU Faculty Works

Enteroaggregative Escherichia coli (EAEC) are quite heterogeneous category of an emerging enteric pathogen associated with cases of acute or persistent diarrhea worldwide in children and adults, and over the past decade has received increasing attention as a cause of watery diarrhea, which is often persistent. EAEC infection is an important cause of diarrhea in outbreak and non-outbreak settings in developing and developed countries. Recently, EAEC has been implicated in the development of irritable bowel syndrome, but this remains to be confirmed. EAEC is defined as a diarrheal pathogen based on its characteristic aggregative adherence (AA) to HEp-2 cells in culture …

The Development And Use Of A Geographic Information System For Evaluating The Association Between Pesticide Exposure And Prostate Cancer, Kristen Wells

Theses and Dissertations

Abstract 1 – A Geographic Information System for Evaluating Residential Pesticide Exposure and Prostate Cancer Incidence Agricultural pesticide exposure is hypothesized to be a risk factor for prostate cancer, and such exposures are of particular concern for men living in farming communities where large-scale pesticide applications occur. Prostate cancer incidence data were obtained from the State Health Registry of Iowa for the years 1996 through 2006, and county and census tract level age-adjusted incidence rates were calculated. Historical crop-specific land use records and pesticide sales data for the state of Iowa during 1990 were integrated into a geographic information system …

Bjc Today

BJC Today

No abstract provided.

Effectiveness Of Counseling For Anxiety And Depression In Mothers Of Children Ages 0-30 Months By Community Workers In Karachi, Pakistan: A Quasi Experimental Study, Niloufer Sultan Ali, Badar S. Ali, Iqbal Azam Syed, Ali Khan Khuwaja

Department of Family Medicine

Background: The prevalence of anxiety/depression is quite high during the perinatal period but unfortunately its detection and treatment have been less than satisfactory. Moreover, many women are reluctant to take pharmacotherapy for fear of excretion of drugs into their breast milk. This study assesses the effectiveness of counseling from minimally trained community health workers in reducing anxiety/depression, the rate of recurrence and the interval preceding recurrence in women during first two and a half years after childbirth.
Methods: In a quasi-experimental study, community women from two under-privileged communities were trained in data gathering, teaching healthy child-rearing practices, basic counseling skills, …

July 19, 2010, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Six Decades Of Agricultural Land Use Change In Bangladesh: Effects On Crop Diversity, Productivity, Food Availability And The Environment, 1948-2006, S Rahman

School of Geography, Earth and Environmental Sciences

This paper provides a detailed analysis of agricultural land use change in Bangladesh over a 59-year period (1948-2006) and examines how these have impacted crop diversity, productivity, food availability and the environment. The key findings of the analysis are: first, land use intensity has increased significantly over this period, mainly from the widespread adoption of a rice-based Green Revolution technology package beginning in the early 1960s; second, contrary to expectation, crop diversity too has increased; third, although land productivity has increased significantly, declines in the productivity of fertilizers and pesticides raise doubts over sustaining agricultural growth; fourth, food availability has …

Transfer Pricing In Business Restructurings – Reasoning From Implausible Assumptions Issue Note 2 – (Oecd, Discussion Draft), Richard Thompson Ainsworth, Andrew Shact

Faculty Scholarship

The OECD’s Center for Tax Policy and Administration roundtable on business restructurings in January 2005 led to a Joint Working Group project later that year on permanent establishments and business restructurings. One of the results was the Discussion Draft on Transfer Pricing Aspects of Business Restructurings that was available for public comment between September 19, 2008 and February 19, 2009.

This paper concerns Issue Note No. 2 in the Discussion Draft – Arm’s Length Compensation for the Restructuring Itself.

Issue Note No. 2 is deeply flawed. It relies on an unproved correlation between structure and performance (profit/loss potential). The Discussion …

Designing Thematic Instruction With Authentic Resources: Science And Technology, Brian G. Kennelly

World Languages and Cultures

No abstract provided.

Pitfalls Of Legal Regulation To Improve End-Of-Life Care. The Example Of Artificial Nutrition And Hydration, Jos V.M. Welie Ma, Mmeds, Jd, Ph.D.

Journal of Health Ethics

Biomedical advances nowadays enable physicians to keep patients hovering at the brink of death for many years. These new technologies have evoked challenging ethical dilemmas that test society’s moral resources. But some have been unwilling to patiently search for new moral wisdom, believing a bold stance is required and they are using legal means to achieve their goal. Attempts to legalize physician assisted suicide and euthanasia are one example, and the literature is replete with analyses of these practices. Far less attention has been paid to opposite attempts at legally enforcing life-sustaining medical interventions. In the mid 1990s, a group …

Teaching Nursing Students Empathic Communication: A Mandate From The Code Of Ethics For Nursing, Libba R. Mcmillan Ph.D., Rn

Journal of Health Ethics

Empathy is the foundation of understanding patient’s needs, concerns and emotions, and is fundamental to nursing practice. Empathy is the attribute that gives the nurse the ability to truly understand another person. Do nursing educators, students, and patients acknowledge the value of empathic communication? Two key questions emerge which are centered in a critical care scenario regarding a patient and his family. These questions explore whether nursing educators view their teaching role as inclusive of empathic communication with patients from both an ethical perspective as well as consideration of accreditation. Also identified is the saliency of the ANA (American Nurses …

The Mechanism Of Obesity In Rai1+/- Mice, Kristie Schmidt

Theses and Dissertations

Smith-Magenis syndrome (SMS) is a genetic disorder caused by a deletion or mutation of the retinoic acid induced 1 (RAI1) gene on chromosome 17p11.2 that results in haploinsufficiency. SMS patients with a deletion account for 90% of the cases, while the other 10% have a mutation in RAI1. The syndrome is characterized by cognitive impairment, craniofacial abnormalities, sleep disturbances, developmental delay, obesity, and behavioral phenotypes. SMS is thought to affect 1:25,000 live births, although due to similar infantile phenotypes with Down syndrome and Prader-Willi syndrome, SMS may be mis- or under-diagnosed. In a study of 54 children, it was shown …

Cell Death And Sustained Senescence Arrest In Colon Carcinoma And Melanoma Tumor Cells In Response To The Novel Microtubule Poison, Jg-03-14, Jonathan Biggers

Theses and Dissertations

Previous studies from this and other laboratories have shown that the novel microtubule poison, JG-03-14, which binds to the colchicine binding site of tubulin, has the capacity to promote both autophagy and apoptosis in breast tumor cells, as well as interfering with endothelial cell function and potentially disrupting tumor vasculature. The current work was designed to investigate the interaction between JG-03-14 and cell culture models of colon carcinoma and melanoma, specifically HCT116 human colon carcinoma cells and B16F10 murine melanoma cells. In both cases, JG-03-14 promoted death in the bulk of the treated population. FACS analysis, DAPI and TUNEL staining …

The Humpty Dumpty Institute: Sri Lanka, Savrithi Rodrigo

The Journal of Conventional Weapons Destruction

With the remnants of more than 25 years of war embedded in the country, Sri Lanka was in desperate need of clearance in 2006. A partnership among The Humpty Dumpty Institute, The HALO Trust and Land O’Lakes International Development has bettered the lives of the Sri Lankan people by clearing the land of explosive remnants of war and providing innovative techniques for milk production, while also allowing many to return to their homes after years of displacement.

Endnotes, Cisr Journal

The Journal of Conventional Weapons Destruction

Endnotes

Ap® French Language, Brian G. Kennelly

World Languages and Cultures

No abstract provided.

Formulating Culturally Relevant Indicators For Stressors And Quality Of Life Issues In San Luis [Powerpoint], July 15, 2010, Gene Cowherd, Anne Kornelis, Francisco Alejandro Montiel-Ishino, Anna Whittington

Monteverde Institute: Culture, Community, and Health

A field study on how stress affects the quality of life in San Luis, Costa Rica .

Selenium Determinations, Nanoparticle Sorbent Analysis And Nanoparticle Catalysts For Chemiluminescence, Sandra Grace Hazelton

Theses and Dissertations

Three projects in chemical analysis are presented. In the first, calibration-free Se(IV) determinations were accomplished using an electrochemical flow cell and stripping potentiometry at an unmodified gold electrode. The method was optimized prior to analysis of water and wheat samples. A detection limit of approximately 0.5 ppb Se(IV) was observed. Method accuracy was good and precision was acceptable (%RSD < 10). In the second project, stripping analysis was also employed, this time to analyze metal ion adsorption on carboxylic acid-modified silica nanoparticles. The metals analyzed were Cu(II), Cd(II), and Pb(II). By using anodic stripping voltammetry, adsorbed metal ions could not be detected, thus the need to separate the sorbent from the free metal ions was eliminated. All three metal ions in this study adsorbed in a nearly one-to-one ratio with the carboxylic acid groups at high pH (∼1000 μmol g-1). The effect of pH on adsorption behavior was also investigated. The third project also employed silica nanoparticles and a flow-through detection system. Co(III)-triethanolamine-doped silica nanoparticles were synthesized and used as catalysts for the luminol-H2O2 chemiluminescence reaction. It was found that the chemiluminescent signal increased linearly with the concentration of nanoparticles in bulk solution. The detection limit for the nanoparticles was 1.5 × 10-12 mol L-1 . Luminol-H2O2 chemiluminescence had superior precision when catalyzed by nanoparticles as compared with the free cobalt(III) complex. It was demonstrated that the nanoparticles met the criteria required for a biosensor label.

Crucial Conversations: Perceptions Of Staff And Patients' Families Of Communication In An Intensive Care Unit, Elizabeth A. Hughes

Theses and Dissertations

The purpose of this study was to answer the question What are the challenges to communication in an intensive care unit (ICU) between staff members (including physicians) and ICU patient family members? My goal was to understand the aids and barriers to communication in this difficult setting. This qualitative study sought to increase understanding of the factors that contribute or detract from effective communication between ICU staff members, and between ICU staff members and families. This study applied grounded theory methodology through the use of observations and in-depth interviews to learn what difficulties ICU staff encounter when they communicate with …

Genomic Analysis Of Nematode-Environment Interaction, Bishwo Adhikari

Theses and Dissertations

The natural environments of organisms present a multitude of biotic and abiotic challenges that require both short-term ecological and long-term evolutionary responses. Though most environmental response studies have focused on effects at the ecosystem, community and organismal levels, the ultimate controls of these responses are located in the genome of the organism. Soil nematodes are highly responsive to, and display a wide variety of responses to changing environmental conditions, making them ideal models for the study of organismal interactions with their environment. In an attempt to examine responses to environmental stress (desiccation and freezing), genomic level analyses of gene expression …

Division Of Student Affairs 2009-2010 Annual Report, Armstrong Atlantic State University

Armstrong Administration & Governance: Armstrong Student Affairs (Archived)

No abstract provided.

Change In Eating Competence In College Students Enrolled In Basic Nutrition Courses, Katrina J. Larsen

Theses and Dissertations

Objective: Determine change in eating competence (EC) and factors related to EC in students enrolled in basic nutrition courses at a major private university. Design: Eating competence was measured by administering the ecSatter Inventory (ecSI) both before and after class intervention. Additional data on eating disorder prevalence, food security, and general demographics were also collected in the same structured survey. Significance identified with p value <0.01. Setting/Participants: This survey was administered to 566 students enrolled in basic nutrition courses at a major private university in the western United States. Analysis: ANOVA was used to determine relationships between ecSI end scores and participant characteristics. ANCOVA was used to determine relationships between change in ecSI scores over time and participant characteristics. Results: Enrollment in NDFS 100 is associated with an overall increase in eating competence (EC). However, students with current eating disorders had a significant decrease in EC during enrollment. Current or past eating disorders and low or very low Food Security Status were associated with lack of EC. Females and younger participants were not eating competent at the course end. Enrollment in NDFS 201 was not associated with significant change in EC. Conclusions: Basic nutrition instruction improves EC among students without eating disorders. Low food security status and presence of an eating disorder may be a barrier to improving EC.

Hippocampal Based Spatial Memory, Antioxidant Defense And Neurogenesis In Long-Living Ames Dwarf Mice, Sunita Sharma

Theses and Dissertations

The US Census Bureau projects that there Will be 71.5 million people over the age of 65 by 2030. One of the most significant problems is that the elderly population suffers from age-associated cognitive impairment. The hippocampus is one identified brain region known to be vulnerable to aging and is associated with a decline in growth hormone/insulin like growth factor-1 (GH/IGF-1), and an increase in oxidative stress and neuronal loss. The Ames dwarf mouse is a long-living animal that is growth hormone deficient and thus, lacks peripheral IGF-1. Ames mice have enhanced antioxidant protection in the peripheral system but the …

Strategies To Employ Androstenediol To Reverse Steroid Inhibited Healing In A Rat Model Of Trauma, Francis Diskin

Theses and Dissertations

Much of our current understanding regarding trauma, mechanisms of healing, and treatment strategies have evolved as a result of injuries suffered during armed conflict. While our understanding of these processes has advanced during and since these conflicts, treatment methods of traumatic wound healing have failed to progress significantly in the last forty years. The overall objective of this research was to test the hypothesis that the immune regulating hormone Androstenediol (AED) modulates the host’s immune system to promote wound healing under conditions where it has been inhibited by stress and infection. In an effort to characterize the effects of Androstenediol …

July 14, 2010 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Digestibility Of Fresh Sugarcane-Based Diets With Slow-Release Non Protein Nitrogen Addition For Limit-Fed Dairy Heifers In The Tropics, G. J. Lascano, M. Velez, J. M. Tricarico, A. J. Heinrichs

Dairy Science

No abstract provided.

The Daily Gamecock, Wednesday, July 14, 2010, University Of South Carolina, Office Of Student Media

July

No abstract provided.

Factors Influencing The Abundance, Community Composition And Activity States Of Bacterioplankton From The Tidal Freshwater James River, Catherine Luria

Theses and Dissertations

Aquatic bacteria respond to changing environmental conditions through a variety of mechanisms including changes in abundance, shifts in community composition and variable activity states. In the tidal-freshwater James River, variation in bacterial abundance was linked to nutrient availability and autochthonous production with highest bacterial densities associated with low-nutrient, high-chlorophyll a conditions. Laboratory experiments revealed that bacterial growth rates were nutrient limited at the low-nutrient site, while co-limitation (nutrients, glucose, light) was apparent at the high nutrient site. Despite large differences in abundance, community composition was similar based on TRFLP and 16S rDNA pyrosequencing. Community similarity was lower among rRNA libraries …

Effect Of Hydrothermal Processing On Colour, Antioxidant And Free Radical Scavenging Capacities Of Edible Irish Brown Seaweeds, Gaurav Rajauria, Amit Jaiswal, Nissreen Abu-Ghannam, Shilpi Gupta

Articles

The effect of heat processing on change in colour (ΔE), level of bioactive compounds and overall antioxidant capacity in raw and heat processed Irish brown seaweeds was investigated. Raw seaweeds were heated at 85, 95, 100, 110 and 121 °C for 15 min in an autoclave and the samples were extracted with 60% methanol. Total phenol (TPC), total tannin (TTC), DPPH• scavenging and metal chelating ability (FIC) were significantly higher (p < 0.05) at 85 °C while the value of ΔE, total flavonoid (TFC), total sugar (TSC), lipid peroxidation and H2O2 scavenging capacity were higher at 95 °C, as compared to raw seaweeds, in all the species studied. Results showed that heat treatment affects not only the content of bioactive compounds in seaweeds but also beneficial biological activity associated with these compounds which can suggest new processing for the application of seaweeds extract as nutraceutical.

Dacum And Head Start: Working To Success, Jason Curry

Online Journal for Workforce Education and Development

This article presents the Working to Success (WTS) model as a structured format to help parents and Head Start personnel not only meet the performance indicators of the Head Start Regulations, but also look to other disciplines for creative ideas. The model is based on basic DACUM principles and asserts that these principles can potentially be incorporated into Head Start curricula via the WTS model and could potentially promote family and educational development. Literacy, following directions, organization, teamwork, symbolic thinking, and cognitive, social, and linguistic development are just a few of the potential, not yet proven, benefits for Head Start-aged …