Digital Commons Network^™

What Is Valuable?, Kelly Harer

SR & SC Masters Projects

No abstract provided.

Influences Of Resident Camp Experiences On Career Choice: A Case Study Of Female Alumnae, Barry A. Garst, Sarah Baughman, Anja Whittington, Ryan J. Gagnon

Research in Outdoor Education

Few studies have explored the long-term impacts of camp experiences on career choice, although there is a need to better understand how camp experiences may influence this decision to guide staff recruitment and retention efforts. The purpose of this study was to examine the influence of camp experiences on future career paths for women. Twenty-two camp alumnae who attended an all-girls camp completed a retrospective online survey. Salient themes related to career impacts included human service career interest, outdoor career interest, leadership and interpersonal skill development, and social-emotional skill development. Considerations for future research include a national study of a …

The Use Of Biomarkers In Outdoor Education Research: Promises, Challenges, And The Development Of Evidence, Alan Ewert

Research in Outdoor Education

While widely used in research connected with outdoor education, self-report data can be subject to a number of issues related to validity and generalizability. This paper argues that biomarkers present another type of evidence that is equally or even more rigorous than self-report data. The paper describes several types of biomarkers that are commonly measured in other disciplines along with how data from those biomarkers are collected. Data from a recent study using two biomarkers commonly used for measuring stress is presented as an example of how the use of biomarkers can broaden the body of evidence being developed in …

Cultivating Sustainable Cities: A Comparative Study Of Urban Agriculture In Mumbai, India And New York City, Usa, Kristina Satterlee

Environmental Studies Honors Papers

Urban agriculture has the potential to be a source of great social and environmental good within a city. This study couples in-depth interviews with urban farmers with secondary research to provide a holistic understanding of the urban agriculture movement in Mumbai, Maharastra, India and New York City, New York, USA. Through this resource, it became apparent that the two movements vary drastically in terms of size, scope, resource availability, and movement goals. Despite these differences, the research points to one striking similarity. In both cities, farms and gardens in lower income areas have access to a far smaller body of …

Research Week 2015, Linda Gardiner, David Owerbach

Office of Research Institutional Research and Scholarship

No abstract provided.

Cometabolic Biodegradation Of Halogenated Aliphatic Hydrocarbons By Ammonia-Oxidizing Microorganisms Naturally Associated With Wetland Plant Roots, Ke Qin

Browse all Theses and Dissertations

Bench-scale microcosms with wetland plant roots were investigated to characterize the microbial contributions to contaminant degradation of halogenated aliphatic hydrocarbons (HAHs) with ammonium. The batch system microcosms consisted of a known mass of wetland plant roots in aerobic growth media where the roots provided both an inoculum of root-associated ammonium-oxidizing microorganisms and a microbial habitat. Aqueous growth media, ammonium, and HAHs including trichloroethene (TCE), cis-1,2-dichloroethene (cis-DCE), chloroform (CF), 1,1,2-trichloroethane (1,1,2-TCA), ethylene dibromide (EDB, or 1,2-dibromoethane, 1,2-DBA) and 1,2-dichloroethane (1,2-DCA) were replaced weekly in batch microcosms while retaining roots and root-associated biomass.

Molecular biology results indicated that ammonium-oxidizing bacteria (AOB) were …

Association Between Respiratory Syncytial Virus Activity And Pneumococcal Disease In Infants: A Time Series Analysis Of Us Hospitalization Data., Daniel M. Weinberger, Keith P. Klugman, Claudia A. Steiner, Lone Simonsen, Cécile Viboud

Epidemiology Faculty Publications

BACKGROUND:

The importance of bacterial infections following respiratory syncytial virus (RSV) remains unclear. We evaluated whether variations in RSV epidemic timing and magnitude are associated with variations in pneumococcal disease epidemics and whether changes in pneumococcal disease following the introduction of seven-valent pneumococcal conjugate vaccine (PCV7) were associated with changes in the rate of hospitalizations coded as RSV.

METHODS AND FINDINGS:

We used data from the State Inpatient Databases (Agency for Healthcare Research and Quality), including >700,000 RSV hospitalizations and >16,000 pneumococcal pneumonia hospitalizations in 36 states (1992/1993-2008/2009). Harmonic regression was used to estimate the timing of the average seasonal …

Daily Soil Surface Co2 Flux During Non-Flooded Periods In Flood-Irrigated Rice Rotations, J. M. Motschenbacher, K. R. Brye, M. M. Anders, E. E. Gbur, N. A. Slaton, M. A. Evans-White

School of Natural Resources: Faculty Publications

No abstract provided.

09. Environmental Science, Northeastern State University

Oklahoma Research Day Abstracts

No abstract provided.

Operations And Profitability Of Snail Dredging In Laguna, Rizal And Pasig City, Eden Piadozo, Mj Malabayabas, Dominic Hamada, Roberto F. Ranola Jr.

Journal of Economics, Management and Agricultural Development

The objective of this study is to provide a better understanding of the snail dredging industry and its current situation. Specifically, it describes the snail dredging activities done in selected areas in Laguna Lake, determines the profitability of snail dredging, and identifies the market destinations of the snails dredged. Snail dredging has been banned because of its adverse effects on the lake environment. However, the study finds that snail dredgers continue to operate all year round. On a daily basis, dredging operations range from 4 to 10 hours. Snails dredged from Laguna Lake are brought to the provinces of Pampanga …

Role Of Low Exposure To Metals As Male Reproductive Toxicants, H. Anna Jeng, Yeou-Lih Huang, Chih-Hong Pan, Norou Diawara

Community & Environmental Health Faculty Publications

The objective of the study was to examine the associations between environmentally relevant low metal concentrations and semen quality parameters in men. The concentrations of zinc (Zn), copper (Cu), cadmium (Cd), arsenic (As), selenium (Se), and lead (Pb) in the seminal plasma and urine were measured from 196 male human subjects in Taiwan. Urinary Cd concentrations were negatively associated with sperm viability (p=0.006). Seminal plasma Cu concentrations of the normal group (>= 15 x 10(6)/ml) were significantly lower than those of the abnormal group (p=0.023). However, the linear regression analysis showed a weak association between Cu concentration and sperm …

Ua12/13 2015 Sustainability Report [Western Kentucky University], Wku Office Of Sustainability, Christian Ryan-Downing

Sustainability Publications and Resources

2015 was a great year for WKU Sustainability, marked by significant new initiatives, special recognitions, and continued progress in advancing sustainability in the way Hilltoppers live, learn, and work. This report highlights the sustainability accomplishments of WKU students, faculty, staff, the Office of Sustainability, and the campus community in 2015.

Ua94/6/17 Student / Alumni Personal Papers Wku Annie Reis, Wku Archives

WKU Archives Collection Inventories

Records created by and about Annie Reis during her years as a student at Western Kentucky State Normal School.

Ua94/6/15 Student / Alumni Personal Papers Wku Dorris Hutchinson, Wku Archives

WKU Archives Collection Inventories

Correspondence and publications created by and about the Dorris Hutchison during her time at Sloan-Kettering Institute.

2015 Abstracts Student Research Conference, Student Research Conference

Student Research Conference Select Presentations

No abstract provided.

The Impacts Of Climate Change Mitigation Strategies On Animal Welfare, Sara Shields, Geoffrey Orme-Evans

Animal Welfare Collection

The objective of this review is to point out that the global dialog on reducing greenhouse gas emissions in animal agriculture has, thus far, not adequately considered animal welfare in proposed climate change mitigation strategies. Many suggested approaches for reducing emissions, most of which could generally be described as calls for the intensification of production, can have substantial effects on the animals. Given the growing world-wide awareness and concern for animal welfare, many of these approaches are not socially sustainable. This review identifies the main emission abatement strategies in the climate change literature that would negatively affect animal welfare and …

Strengthening The Resiliency Of Dryland Forest-Based Livelihoods In Ethiopia And South Sudan: A Review Of Literature On The Interaction Between Dryland Forests, Livelihoods And Forest Governance, Steven Lawry, Rebecca J. Mclain, Habtemariam Kassa

Institute for Sustainable Solutions Publications and Presentations

Dry forests account for nearly half of the world’s tropical and subtropical forests and provide a multitude of ecological services. They contribute to hydrological cycles and livestock and wildlife provisioning; and host pollinators and wild plants. They are also important ecological zones for dryland agriculture and pastoral livelihood strategies that support hundreds of millions of people around the world. Dry forests cover large areas and their biomass stores carbon and helps mitigate climate change. Dry forests are particularly important to people in Africa. They provide wood for construction and energy, contribute to local diets with wild fruits, vegetables, nuts, edible …

Evaluating The Potential For Passive Greywater Irrigation In Northern Ghana, Chelsea L. Fagan

Dissertations, Master's Theses and Master's Reports - Open

Water scarcity, malaria, and malnutrition are all concerns facing the people of Chirifoyili and the Northern Region of Ghana. Greywater pooling outside of homes increases human exposure to pathogens and provides breeding grounds for disease carrying insects, especially malaria spreading mosquitoes. This project looks at draining this water away from the home and using it to irrigate vegetables, fruit trees and other beneficial plants.

The purpose of this study is to estimate the effects of greywater irrigation on the growth of plants commonly found in village home gardens. The field project consisted of constructing and managing household greywater irrigation systems …

Ua56/1 Fact Book, Wku Institutional Research

WKU Administration Documents

Statistical and demographic profile of WKU.

Quantitative Assessment Of The Effects Of Microbial Degradation Of A Simple Hydrocarbon Mixture, Jessica Kindell

Electronic Theses and Dissertations

Ignitable liquids consist of either a single organic compound or a complex organic mixture. In regards to fire debris analysis, the analyst is responsible for determining if an ignitable liquid residue is present. However, when extracted from soil-containing fire debris evidence, chemical degradation from microorganisms is observed to result in the loss of compounds based on chemical structure. It can also happen when the evidence container is stored at room temperature before analysis. This can present a challenge to the fire debris analyst when identifying and classifying the ignitable liquid residue based on the criteria established by standard test methods. …

Use Of Terrestrial Field Studies In The Derivation Of Bioaccumulation Potential Of Chemicals, Nico W. Van Den Brink, Jennifer A. Arblaster, Sarah R. Bowman, Jason M. Conder, John E. Elliott, Mark S. Johnson, Derek C.G. Muir, Tiago Natal-Da-Luz, Barnett A. Rattner, Bradley E. Sample, Richard F. Shore

United States Geological Survey: Staff Publications

Field-based studies are an essential component of research addressing the behavior of organic chemicals, and a unique line of evidence that can be used to assess bioaccumulation potential in chemical registration programs and aid in development of associated laboratory and modeling efforts. To aid scientific and regulatory discourse on the application of terrestrial field data in this manner, this article provides practical recommendations regarding the generation and interpretation of terrestrial field data. Currently, biota-to-soil-accumulation factors (BSAFs), biomagnification factors (BMFs), and bioaccumulation factors (BAFs) are the most suitable bioaccumulation metrics that are applicable to bioaccumulation assessment evaluations and able to be …

Traditional Medicine Usage And The Transmission Of Traditional Ecological Knowledge In Three Villages Near Phnom Kulen National Park, Kayla N. Deur

Environmental Studies / Environmental Science Student Scholarship

Traditional ecological knowledge refers to knowledge regarding the relationships between humans and the natural environment. This knowledge and skill set is acquired by local and indigenous peoples through generations of direct contact with the environment, and is often shared in an intergenerational pattern of verbal retelling and instruction. Traditional medicine is one component of traditional ecological knowledge, and this paper outlines the investigation of traditional medicine usage and the transmission of such knowledge in three villages near Phnom Kulen National Park in Siem Reap, Cambodia. The study was conducted through semi-structured interviews at homes that were both randomly and purposively …

2015 Interior Least Tern And Piping Plover Monitoring, Research, Management, And Outreach Report For The Lower Platte River, Nebraska, Mary Bomberger Brown, Lauren R. Dinan, Joel G. Jorgensen

School of Natural Resources: Faculty Publications

Abstract:

This document reports on our monitoring, research, management, and outreach activities during the past 12 months (2014–2015). We prepared it to inform our partners, cooperating agencies, funding sources, and other interested parties of our activities and to provide a preliminary summary of our results.

The lower Platte River and its major tributaries provide important nesting and migratory stopover habitat for two bird species of special conservation concern: the state and federally endangered Interior Least Tern (Sternula antillarum athalassos) and threatened Piping Plover (Charadrius melodus). The Tern and Plover Conservation Partnership (TPCP), based at the University …

Drougthscape, Winter 2015, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report

Central U.S. 2012 report

October-December drought summary

2014 drought summary

Caribbean capacity building

Drought impacts in 2014

California timeline 2014

UC Davis ranching workshop

NASA SMAP data

Global drought info system

Community Capitals

Evaluation and assessment

Indicator-impact research

NDMC on YouTube

Evaluation Of Rhizoctonia Zeae As A Potential Biological Control Option For Fungal Root Diseases Of Sugar Beet, K M. Webb, R. M. Harveson, M S. West

Panhandle Research and Extension Center

Several common root diseases routinely damage sugar beet in Nebraska and other production areas of the Central High Plains, and it is becoming more common to find fields infested simultaneously with multiple pathogens. Owing to the shortage of available fungicides for economic management of soilborne diseases, alternative techniques such as biological control are increasingly being sought for disease management. Over the last several years, unidentified, sterile fungi have been isolated in conjunction with pathogens from infected sugar beet roots and seedlings. At least two promising isolates have been identified from in vitro assays that inhibit the radial growth of multiple …

A History Of Undergraduate Education For Public Health: From Behind The Scenes To Center Stage., Richard Kenneth Riegelman, Susan Albertine, Randy Wykoff

GW Biostatistics Center

No abstract provided.

Quality Control Measures Over 30 Years In A Multicenter Clinical Study: Results From The Diabetes Control And Complications Trial / Epidemiology Of Diabetes Interventions And Complications (Dcct/Edic) Study., Gayle M Lorenzi, Barbara H Braffett, Valerie L Arends, Ronald P Danis, Lisa Diminick, Kandace A Klumpp, Anthony D Morrison, Elsayed Z Soliman, Michael W Steffes, Patricia A Cleary

GW Biostatistics Center

No abstract provided.

Five-Year Growth Report: From Inception To Global Influence 2010 - 2015, Robert B. Daugherty Water For Food Institute

Daugherty Water for Food Global Institute: Administrative Materials

While we are proud of our accomplishments in building an institutional framework, we are even more proud of our institute’s initial work to build an impact-driven program. This work is indeed the central focus of this report. Through the leadership of our new directors for research and policy, we have begun to build a vigorous research and policy development program that includes engagement with both local and global stakeholders. We have also developed a strong set of collaborations with national and international partners, striving to achieve a balance between work in Nebraska and globally, including in India, Brazil, China and …

Parity And Diabetes Risk Among Hispanic Women From Colombia: Cross-Sectional Evidence, Pablo Cure, Heather J. Hoffman, Carlos Cure-Cure

Epidemiology Faculty Publications

Objective

The association between parity and type 2 diabetes has been studied in developed countries and in Singapore and Chinese women but not in Hispanics. Herein we evaluated the association between parity (number of live births) with diabetes in a group of Hispanic postmenopausal women from Colombia.

Research design and methods

Herein we evaluated the association between parity and diabetes in a population of 1,795 women from Colombia. Women were divided in birth categories (0 [referent], 1 or 2, 3–5, 6 or > births). Medical history of diabetes and anthropometric characteristics were recorded. Logistic regressions were performed in order to find …

Implementation Of Point-Of-Care Diagnostics Leads To Variable Uptake Of Syphilis, Anemia And Cd4+ T-Cell Count Testing In Rural Maternal And Child Health Clinics., Caroline De Schacht, Carlota Lucas, Nádia Sitoe, Rhoderick Machekano, Patrina Chongo, Laura Guay, Et Al.

Epidemiology Faculty Publications

INTRODUCTION: Anemia, syphilis and HIV are high burden diseases among pregnant women in sub-Saharan Africa. A quasi-experimental study was conducted in four health facilities in Southern Mozambique to evaluate the effect of point-of-care technologies for hemoglobin quantification, syphilis testing and CD4+ T-cell enumeration performed within maternal and child health services on testing and treatment coverage, and assessing acceptability by health workers.

METHODS: Demographic and testing data on women attending first antenatal care services were extracted from existing records, before (2011; n = 865) and after (2012; n = 808) introduction of point-of-care testing. Study outcomes per health facility were compared …