Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2008

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1 - 30 of 4024

Full-Text Articles in Entire DC Network

Making Methamphetamine, Ralph Weisheit Dec 2008

Making Methamphetamine, Ralph Weisheit

Journal of Rural Social Sciences

In many parts of the U.S. methamphetamine production remains a serious problem despite efforts to restrict access to precursor chemicals. Methamphetamine laboratories are a particular issue in rural areas, where many essential chemicals are available and where a lower population density means that noxious fumes are less likely to be noticed. This paper shows how the problem emerged and changed over time and includes: Early production in the U.S., the spread of meth production, the process of making meth, precursor control efforts, superlabs versus small local operations, health risks, contaminated lab sites, and children found in methamphetamine lab sites.


Data Fusion Based Optimal Eeg Electrode Selection For Early Diagnosis Of Alzheimer's Disease, Brian Balut Dec 2008

Data Fusion Based Optimal Eeg Electrode Selection For Early Diagnosis Of Alzheimer's Disease, Brian Balut

Theses and Dissertations

As medicinal and technological advances lengthen the average human life span, diseases affecting the elderly such as Alzheimer's disease and Parkinson's disease are seeing increasingly growing numbers, especially in developed countries. As a result, the necessity for an accurate, inexpensive, noninvasive means of diagnosis becomes particularly important, since such a method is not readily available to the general population. One biomarker that has recently showed promise is the analysis of the electroencephalogram (EEG).

Over the course of two studies, more than 130 subjects have been recruited providing information from 16-19 EEG electrodes for each subject. These signals have been decomposed …


Investigation Of The Effect Of Particle Size On Groundnut-Oil Solvent Extraction, S Manyele Dec 2008

Investigation Of The Effect Of Particle Size On Groundnut-Oil Solvent Extraction, S Manyele

Tanzania Journal of Engineering and Technology (TJET)

An investigation of the effect of particle size on the performance of vegetable oil recovery by solvent extraction is reported. Experiments were conducted using soxhlet extractor, groundnuts and n-hexane. Samples were grouped into mean particle sizes of 0.25, 0.75, 1.3, 3.3, and 7.5 mm using standard sieves. The effect of particle size was studied for extraction time intervals of 1, 2, 3, 4, 5 and 8 hours. The oil yield, oil recovered per kg solvent used, kg solvent lost per unit time, and the rate of extraction (kg oil recovered per hour) decreased with increasing particle size. Meanwhile, the percent …


The Comparison Of Volunteer Work And Regular Exercise For The Promotion Of Health Among The Aged, Wen-Ming Chang, Shih-Wei Chou, Wei-Hsien Hong, Wen-Chung Tsai, Jyh-Yuh Ke, M. K. Wong Dec 2008

The Comparison Of Volunteer Work And Regular Exercise For The Promotion Of Health Among The Aged, Wen-Ming Chang, Shih-Wei Chou, Wei-Hsien Hong, Wen-Chung Tsai, Jyh-Yuh Ke, M. K. Wong

Rehabilitation Practice and Science

The aging of Taiwan's population is creating a heavy burden on the government's public finances allocated for elderly health care. The purpose of this research is to compare health promotion behavior among the aged; these included hospital volunteers, those undertaking Tai Ji, those who swam or those who took no specific exercise.This study recruited a total of 136 subjects who lived in the community and the total included 59 males and 77 females. They could be divided into four groups: (1) the hospital volunteer group; (2) the Tai Ji group; (3) the swimming group and (4) the general elderly control …


The Effect Of Moving The Glycogen Within ( 48 ) Hours Within The Glycolic System In Achieving A Run Of 1500 M, Bassem Kazem Khalaf Dec 2008

The Effect Of Moving The Glycogen Within ( 48 ) Hours Within The Glycolic System In Achieving A Run Of 1500 M, Bassem Kazem Khalaf

Modern Sport

The aim of the research was to examine the effect of glycogen mobilization over 48 hours within the glycolytic system on the performance of a 1500-meter run, as well as its impact on blood sugar levels and hydrogen ion concentration (pH). The experimental study was conducted on a sample of 20 students divided into an experimental group and a control group. The glycogen mobilization protocol was applied to the experimental group, resulting in a 5% improvement with an average time enhancement of 2.6 seconds, while the control group showed no change in performance time. Blood sugar levels in the experimental …


Analysis Of Adverse Events In Drug Safety: A Multivariate Approach Using Stratified Quasi-Least Squares, Hanjoo Kim, Justine Shults, Scott Patterson, Robert Goldberg-Alberts Dec 2008

Analysis Of Adverse Events In Drug Safety: A Multivariate Approach Using Stratified Quasi-Least Squares, Hanjoo Kim, Justine Shults, Scott Patterson, Robert Goldberg-Alberts

UPenn Biostatistics Working Papers

Safety assessment in drug development involves numerous statistical challenges, and yet statistical methodologies and their applications to safety data have not been fully developed, despite a recent increase of interest in this area. In practice, a conventional univariate approach for analysis of safety data involves application of the Fisher's exact test to compare the proportion of subjects who experience adverse events (AEs) between treatment groups; This approach ignores several common features of safety data, including the presence of multiple endpoints, longitudinal follow-up, and a possible relationship between the AEs within body systems. In this article, we propose various regression modeling …


Clinical Course Of Children And Adolescents With Primary Focal Segmental Glomerulosclerosis And The Predictors Of Their Outcome, Faleeha Obaid Hasan Dec 2008

Clinical Course Of Children And Adolescents With Primary Focal Segmental Glomerulosclerosis And The Predictors Of Their Outcome, Faleeha Obaid Hasan

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: The aim of this retrospective study is to report the clinical course of children and adolescents with primary focal segmental glomerulosclerosis (FSGS), and to study their outcome and to identify the predictors of progression to end stage renal disease (ESRD). PATIENTS AND METHODS: This is a retrospective study of 50 patients with biopsy-proven primary FSGS who were admitted from April 1995 - January 2007, during the study period from May 2005 - June 2007. Clinical, Laboratory and histopathological data were recorded. The median follow-up time of 4.5 year. RESULTS: The commonest age and sex group is male between …


Synthesis Analysis Of Regression Models With A Continuous Outcome, Andrew Zhou, Nan Hu, Guizhou Hu, Martin Root Dec 2008

Synthesis Analysis Of Regression Models With A Continuous Outcome, Andrew Zhou, Nan Hu, Guizhou Hu, Martin Root

UW Biostatistics Working Paper Series

Synthesis Analysis of Regression Models with a Continuous Outcome Xiao-Hua Zhou 1,2, Nan Hu 2, Guizhou Hu3, and Martin Root3 1 HSR&D Center of Excellence, VA Puget Sound Health Care System, Seattle, WA 98101. 2 Department of Biostatistics, University of Washington, Seattle, WA 98195. 3 BioSignia, Inc., 1822 East NC Highway 54, Suite 350, Durham, NC 27713 To estimate the multivariate regression model from multiple individual studies, it would be challenging to obtain results if the input from individual studies only provide univariate or incomplete multivariate regression information. Samsa et al [1] proposed a simple method to combine coefficients from …


Community Capitals: Examining The Socioeconomics Of A Rural Community, Margaret R. Tweten Dec 2008

Community Capitals: Examining The Socioeconomics Of A Rural Community, Margaret R. Tweten

Theses and Dissertations

This research project study centered on the examination of community capitals that exist within a thriving rural community located in the upper Great Plains region. Grounded theory helped in the analysis of the data to understand how community capitals contributed to the socioeconomic growth and well-being of a thriving rural community. Interview data were collected from key informants and questionnaire results from business owners showed there were a number of factors that contributed to the community's ability to thrive. The main contributing factor to the growth of the community was a change to a positive mindset among rural community leaders. …


Comment Letters On Proposed Statement On Auditing Standards: Compliance Audits, December 24, 2008, American Institute Of Certified Public Accountants. Auditing Standards Board Dec 2008

Comment Letters On Proposed Statement On Auditing Standards: Compliance Audits, December 24, 2008, American Institute Of Certified Public Accountants. Auditing Standards Board

Exposure Drafts, Comment Letters, and Statements of Position

No abstract provided.


Florida Sentinel Bulletin, December 23, 2008, Gwen Hayes Dec 2008

Florida Sentinel Bulletin, December 23, 2008, Gwen Hayes

Florida Sentinel Bulletin Collection

The December 23, 2008, issue of the Florida Sentinel Bulletin.


Bjc Today Dec 2008

Bjc Today

BJC Today

No abstract provided.


December 22, 2008 Reporter, University Of Alabama At Birmingham Dec 2008

December 22, 2008 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.


The Professor Who Fell Out The Window, Unh Communications And Public Affairs Dec 2008

The Professor Who Fell Out The Window, Unh Communications And Public Affairs

UNH Today Archive

Alumni remember their favorite professors


New National Extension Site Has Information On Dealing With Economic Crisis, Elbert Dickey, Dan Moser Dec 2008

New National Extension Site Has Information On Dealing With Economic Crisis, Elbert Dickey, Dan Moser

Institute of Agriculture and Natural Resources: News Releases

Lincoln, Ne & the nation's land-grant universities, including the University of Nebraska-Lincoln, have gathered myriad resources on-line to help Americans deal with the financial crisis.

The site is available through eXtension.org, via a link at www.extension.unl.edu (http://www.extension.unl.edu/).

Elbert Dickey, dean and director of UNL Extension, said the site is an excellent example of what eXtension does best.

"UNL Extension and our counterparts across the country created eXtension for just this purpose to get the 'best of the best' research-based, unbiased information from all over the U.S. into the hands of Americans who need it," Dickey said. "All Americans are struggling …


Winter Commencement: December 19, 2008, University Of North Dakota Dec 2008

Winter Commencement: December 19, 2008, University Of North Dakota

UND Commencement Programs

UND Winter Commencement program from December 19, 2008.


Reducing The Public Health Impact Of Bovine Tuberculosis By Controlling Disease Transmission Between Cattle And White-Tailed Deer In Northwestern Minnesota, Barbara Knust Dec 2008

Reducing The Public Health Impact Of Bovine Tuberculosis By Controlling Disease Transmission Between Cattle And White-Tailed Deer In Northwestern Minnesota, Barbara Knust

Michigan Bovine Tuberculosis Bibliography and Database

Bovine tuberculosis, caused by infection with Mycobacterium bovis, is a re-emerging zoonotic disease. It has staged a comeback by establishing infections in wildlife and cattle, creating the potential for human disease in locations where it was thought to be under control. In northwestern Minnesota, infected cattle and white-tailed deer were first discovered in 2005. A major bovine tuberculosis eradication campaign is underway in the state, with multiple efforts employed to control M. bovis infection in both cattle and deer populations. In order to effectively eradicate bovine tuberculosis in Minnesota, there is a need for better understanding of the …


Beyond Katrina, Designing A Unique Charter School In New Orleans: Community, Pedagogy, Governance, Finance, And Bureaucracy, Patricia Glaser Dec 2008

Beyond Katrina, Designing A Unique Charter School In New Orleans: Community, Pedagogy, Governance, Finance, And Bureaucracy, Patricia Glaser

LSU New Orleans Theses and Dissertations

This study is a qualitative, autoethnographic study documenting the process of writing and submitting a charter school application in Post-Katrina New Orleans. The focus of the study is my professional journey to this point, and the journey the charter team. The school's mission and curriculum is unique and centered on special needs students who are "at-risk" for learning due to language and learning differences. Particular aspects of curriculum and instruction, climate and culture, professional development, student achievement goals, administration, and operational issues were developed by this team. The aim of the study is for this investigation to contribute to the …


Preparation, Characterization, And Application Of Liposomes In The Study Of Lipid Oxidation Targeting Hydroxyl Radicals, Chanel Fortier Dec 2008

Preparation, Characterization, And Application Of Liposomes In The Study Of Lipid Oxidation Targeting Hydroxyl Radicals, Chanel Fortier

LSU New Orleans Theses and Dissertations

In the onset of many chronic illnesses including Parkinson’s, Alzheimer’s, and cardiovascular diseases, there is evidence to support the delicate balance between prooxidant and antioxidant species is shifted in favor of the former. Under these conditions, many reactive oxygen species (ROS) including hydroxyl radicals, are generated. Hydroxyl radicals formed in close proximity to DNA, nucleotides, proteins, and lipids rapidly oxidize these biological molecules in a nonspecific way. However, their toxicity is limited by their short lifetimes. Currently, the mechanism by which hydroxyl radicals are involved in the onset of many illnesses, particularly with regard to lipid peroxidation, has yielded some …


Council On Academic Affairs Minutes, Dec 18, 2008, Eastern Kentucky University Dec 2008

Council On Academic Affairs Minutes, Dec 18, 2008, Eastern Kentucky University

Council on Academic Affairs

No abstract provided.


What Is Social Medicine? The Us-European Perspective., Johann Van Reenen Dec 2008

What Is Social Medicine? The Us-European Perspective., Johann Van Reenen

English

This is a short explanation of the US-European view of the field of social medicine prepared by Johann van Reenen, Fall 2007 for the Latin American Knowledge Harvester (LAKH) project. It should be read in conjunction with the definition of Latin American Social Medicine provided by Celia Iriart (see: Medicina Social Latinoamericana, MSLA)


Clemson Commencement Program, December 2008, Clemson University Dec 2008

Clemson Commencement Program, December 2008, Clemson University

Clemson Commencement Programs

No abstract provided.


The Bg News December 17, 2008, Bowling Green State University Dec 2008

The Bg News December 17, 2008, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. December 17, 2008. Volume 99-Issue 75.


Guidance For Sustainable Tourism In Kotzebue, Alaska, Annabelle C. Alvite Dec 2008

Guidance For Sustainable Tourism In Kotzebue, Alaska, Annabelle C. Alvite

Rural Development

Tourism once thrived in Kotzebue, a rural largely Iñupiat Eskimo community in Northwest Alaska. Today there is very little evidence of the summer tourism that once characterized this remote Arctic town. Trends suggest a revival of tourism in Kotzebue, though little is being done to prepare for an almost inevitable rebirth. This research is intended to identify local concerns about tourism, the current state of tourism and offer guidance for sustainable tourism. Qualitative and inductive research was conducted to understand local feelings about tourism and possible reasons past tourism levels could not be sustained. Suggestions are given for a new …


Gene By Environment Interactions Between Three Candidate Genes For Obesity And Omega-3 Polyunsaturated Fatty Acids, Renee Leigh Pasker Dec 2008

Gene By Environment Interactions Between Three Candidate Genes For Obesity And Omega-3 Polyunsaturated Fatty Acids, Renee Leigh Pasker

Biological Sciences

Multi-factorial diseases, like obesity, are caused by genetic and environmental factors. Few studies examine potential interactions between genetic and environmental factors. Understanding these interactions can lead to better disease prevention. One important environmental factor related to obesity is omega-3 fatty acids. Yup’ik Eskimos consume a high amount of two omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). This study examined 10 single nucleotide polymorphisms (SNPs) in three genes: ADIPOQ, PPARG, and PPARGC1A. Also, 7 obesity phenotypes were examined: BMI, percent body fat, waist circumference, sum of skin-folds, plasma adiponectin, plasma triglycerides, and HDL cholesterol. Associations between these SNPs …


Volume 46, Number 18: December 17, 2008, University Of North Dakota Dec 2008

Volume 46, Number 18: December 17, 2008, University Of North Dakota

University Letter Archive

No abstract provided.


Balancing The Conservation Of Wildlife Habitat With Road Access For Subsistence Hunting In Yakutat, Alaska, Colin S. Shanley Dec 2008

Balancing The Conservation Of Wildlife Habitat With Road Access For Subsistence Hunting In Yakutat, Alaska, Colin S. Shanley

Biological Sciences

"This thesis was an interdisciplinary investigation with the goal of balancing the conservation of wildlife habitat with road access for subsistence hunting in Yakutat, Alaska. The problem posed by land managers and subsistence moose hunters revolved around the use of off-highway vehicles (OHVs; e.g. 'four-wheelers') for subsistence moose hunting and the potential disturbance OHVs have on moose. This complex social-ecological problem is becoming an increasingly common management dilemma faced by rural mixed cash-subsistence communities across the Circumpolar North. I addressed this problem in two chapters with a combination of methods from wildlife ecology, landscape modeling, subsistence land-use, and scenario planning. …


Latitudinal Patterns Of Amino Acid Cycling And Plant N Uptake Among North American Forest Ecosystems, Jack W. Mcfarland Dec 2008

Latitudinal Patterns Of Amino Acid Cycling And Plant N Uptake Among North American Forest Ecosystems, Jack W. Mcfarland

Biological Sciences

Interest in the role of organic nitrogen (N) to the N economy of forest ecosystems is gaining momentum as ecologists revise the traditional paradigm in N cycling to emphasize the importance of depolymerization of soil organic matter (SOM) in controlling the bioavailability of N in forest soils. Still, there has yet to be a coordinated effort aimed at developing general patterns for soil organic N cycling across ecosystems that vary in climate, SOM quality, plant taxa, or dominant mycorrhizal association: ectomycorrhizae (EM) vs. arbuscular mycorrhizae (AM). In this study, experimental additions of 13C15N-glycine and 15NH4+ were traced in situ through …


President’S Emergency Plan For Aids Relief: Health Development At The Crossroads, Lawrence O. Gostin Dec 2008

President’S Emergency Plan For Aids Relief: Health Development At The Crossroads, Lawrence O. Gostin

O'Neill Institute Papers

The President’s Emergency Plan for AIDS Relief (PEPFAR) was the largest commitment by any nation to combat a single disease in human history, authorizing up to $15 billion over 5 years. On July 30, 2008, President Bush signed into law the historic reauthorization of PEPFAR, dramatically increasing the financial commitment by authorizing up to $48 billion over 5 years, including $5 billion for Malaria and $4 billion for Tuberculosis. PEPFAR’s global targets are inspiring: treat 3 million people; prevent 12 million new HIV infections, and care for 12 million people, including 5 million orphans and vulnerable children. But, PEPFAR has …


Assessment Of Omega-3 Fatty Acid Food Intakes And Their Association With Socioeconomic Status And Acculturation In Midwestern Latinas, Karina R. Lora Dec 2008

Assessment Of Omega-3 Fatty Acid Food Intakes And Their Association With Socioeconomic Status And Acculturation In Midwestern Latinas, Karina R. Lora

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to assess the validity and reliability of a culturally appropriate food frequency questionnaire (FFQ) to measure total omega-3 (n-3) fatty acid, ALA, EPA and DHA intakes of Midwestern Latinas. In addition, the study examined the association of age, socioeconomic status (SES) and acculturation with intake of n-3 fatty acids. The n-3 FFQ was developed from preliminary interviews, analyzed for content validity and pilot tested. The final instrument containing 209 items (15 culturally-specific dishes) was tested with 162 first-generation Latinas. One-on-one interviews in Spanish were conducted to validate the FFQ. In addition, women provided sociodemographic …