Digital Commons Network^™

Development Of A Test Method To Measure "In-Use" Emissions From Stationary And Portable Diesel Sources, Gurudutt A. Nayak

Graduate Theses, Dissertations, and Problem Reports (ETD)

A cost-effective, accurate and easy-to-use in-field test method was developed that would allow regulatory bodies, such as the California Air Resources Board (CARB) to determine in-use compliance with emission standards for newly manufactured portable and stationary engines. As emissions measured during an engine-dynamometer test do not faithfully reflect real-world emissions, a test method that functions like an Inspection and Maintenance (I/M) type test method was developed. Only concentration measurements of pollutants such as oxides of nitrogen (NO x) and carbon dioxide (CO2) are required to determine compliance using this "compliance factor, F" approach. Hence, errors introduced due to engine work …

West Virginia Coal Fly Ash Sorption Of Btex, Jerome C. Wentz

Graduate Theses, Dissertations, and Problem Reports (ETD)

Sorption is a term used in the environmental field to describe how chemical contaminants in soil and groundwater adhere to solid particles such as: clay, peat and activated carbon for the purposes of remediation, fate and transport. A potential surrogate for sorption of chemical contaminants in groundwater is coal fly ash. Batch test experiments have demonstrated coal fly ash's ability to remove hydrophobic, organic petroleum contaminants including: benzene, toluene, ethylbenzene and xylenes (BTEX) in groundwater through the processes of sorption. Coal fly ash is a byproduct material of coal fired power plants that is often disposed of on-site or at …

Building Bridges Between Community Based Organizations And Technology: Exploring Tools For Community Participation And Economic Development For The Dudley Street Neighborhood Initiative, Michelle M. Thompson Phd, Gisp, Leila Aman, E.J. Neafsey, Anna Karwowska, Kyu-Sang (Josh) Lee, Jason Luger, Julienne Chen

Planning and Urban Studies Reports and Presentations

Technology plays a vital role in public and private businesses, governments, and organizations, and can be especially useful to organizations that may know the least about it. Unfortunately, many Community Based Organizations (CBOs) have traditionally been unable to embrace contemporary tools due to lack of capacity, time or money. This paper begins to identify issues related to the technology gap faced by CBOs in a case study that examines community economic empowerment for the Dudley Street Neighborhood Initiative® (DSNI). The problem was approached through a community-university partnership between the Cornell University CRP 607 GIS Workshop Class (Sibley Consulting) and DSNI. …

Psychological Distress Between American Indian And Majority Culture College Students Regarding The Use Of The Fighting Sioux Nickname And Logo, Angela Laroque

Theses and Dissertations

The purpose of the study was to investigate to what extent, the “Fighting Sioux” Nickname and Logo affects American Indian and Majority Culture college students emotionally. This study compared American Indian and Majority Culture students’ differences of emotional reactions and distress to twc different slide presentations using images of the “Fighting Sioux” Nickname and Logo found around the campus of the University of North Dakota (UND). The main focus was to examine the possible psychological side effects.

Participants consisted of 36 Majority Culture and 33 American Indian College students in attendance at UND. Each participant filled out an informed consent …

Why Faculty Use A Course Management System (Blackboard) To Supplement Their Teaching Of Traditional Undergraduate Courses, Lori Anne Swinney

Theses and Dissertations

Use of course management systems (CMS) in higher education has risen dramatically since their development in the late 1990s. This qualitative study investigated the use of a course management system (CMS) by faculty teaching undergraduate, traditional courses in a Midwestern liberal arts university. The focus of the study was on the reasons faculty stated for their adoption of a course management system in their course. Three faculty members were interviewed over a three-month time period. The participants in this study were not mandated to use a CMS by their department or the institution. Initially faculty members were asked questions regarding …

The Long Term Effects Of Short-Wave Diathermy And Long-Duration Static Stretch On Hamstring Flexibility, Daniel Joseph Graham

Theses and Dissertations

Objective: To compare changes in hamstring flexibility from treatments of pulsed short- wave diathermy and prolonged stretch versus sham diathermy and prolonged stretch and control and to observe how long those changes last.

Background: Heat and stretch techniques have been touted for years. To date, the effect of short-wave diathermy and hamstring stretching has not been thoroughly studied. Because diathermy heats a large area and penetrates deep into the muscle, use of this device prior to or during hamstring stretching may increase flexibility and these gains may last longer.

Study Design: A randomized, counterbalanced 3x2x6 repeated measures design. The 3 …

Phosphorylation Of Skeletal Muscle Acetyl-Coa Carboxylase By Ampk Enhances Palmitoyl-Coa Inhibition, Dustin S. Rubink

Theses and Dissertations

Acetyl-CoA carboxylase (ACC) catalyzes the formation of malnoyl-CoA, which in turn controls the rate of fatty acid metabolism. ACC beta or 2 has been shown to be localized on the mitochondria in close proximity to carnintine palmitoyl transferase 1 (CPT-1), the enzyme responsible for the influx of acyl-CoA into the matrix where beta oxidation takes place. CPT-1 is inhibited by malonyl-CoA produced by ACC. It has been well documented that AMP activated kinase (AMPK) when activated phosphorylates and inactivates ACC. ACC is controlled allosterically by citrate, which activates, and by palmitoyl-COA, which inhibits. In this study, we asked the question, …

University Reporter - Volume 09, Number 04 - December 2004

1996-2009, University Reporter

This issue of the University Reporter includes articles about the Computer Science Department’s Visual Attention Laboratory and efforts to treat Schizophrenia, memorial services for U.S. Army Chief Warrant Officer Kyran E. Kennedy, new publications by faculty members, the establishment of the Environmental, Earth and Ocean Sciences Department, the appointment of Susan Moir as director of the Labor Resource Center, and other news from UMass Boston.

The Bg News December 1, 2004, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. December 1, 2004. Volume 95-Issue 66.

Trade And The Environment In 2004: Developments In Genetically Altered Food, Air Pollution And Trade In Endangered Species, Daniel E. Rosenberg

Colorado Environmental Law Journal

No abstract provided.

Population: A Review Of Developments In 2004, Lesley A. Speer

Colorado Environmental Law Journal

No abstract provided.

Challenges Facing Developing Countries - Keynote Address Of The 2004 Ilsa Fall Conference, Christopher G. Weeramantry

Colorado Environmental Law Journal

No abstract provided.

Demographics And Perceptions Of Work Environment For Registered Nurses, Pamela Brotherton Sedano

Master's Projects

Registered nurses (RNs) are the lifeblood of hospitals. Therefore, retaining skilled nurses is necessary to insure the viability of these institutions. A two-year longitudinal, non-experimental research study utilized a descriptive design to compare the perceptions of RNs who remained on their units to those who left or changed units over a two-year time period. The purpose of this study was to ascertain whether there was a statistically significant difference between these two groups. Results in several areas indicate that further evaluation is necessary by nurse managers and administration. This information could help retain RNs as well as attract qualified nurses …

Less Cool, More Light: Review Of Cool Men And The Second Sex By Susan Fraiman., Meryl Altman

English Faculty publications

No abstract provided.

Algoritmo Genético Para Calibração Automática De Um Simulador De Tráfego Em Rodovias De Pista Simples, C. Y. Egami, J. R. Setti, Laurence Rilett

Department of Civil and Environmental Engineering: Faculty Publications

Este trabalho relata o desenvolvimento de um sistema automático para calibração do modelo de simulação de tráfego em rodovias de pista simples TRARR, baseado em um algoritmo genético. O processo de calibração consiste em procurar valores para alguns parâmetros selecionados do simulador, de tal modo que a diferença entre as correntes de tráfego simuladas e as observadas em campo sejam minimizadas. Os parâmetros escolhidos para a calibração estão relacionados principalmente ao comportamento dos motoristas e, por isso, de difícil calibração. As diferenças entre a simulação e o fluxo real foram determinadas em termos de duas medidas de desempenho: a velocidade …

Alligators As West Nile Virus Amplifiers, Kaci Klenk, Jamie Snow, Katrina Morgan, Richard Bowen, Michael Stephens, Falacia Foster, Paul Gordy, Susan Beckett, Nicholas Komar, Duane Gubler, Michael Bunning

United States Department of Agriculture Wildlife Services: Staff Publications

Recent evidence suggests that American alligators (Alligator mississippiensis) may be capable of transmitting West Nile virus (WNV) to other alligators. We experimentally exposed 24 juvenile alligators to WNV parenterally or orally. All became infected, and all but three sustained viremia titers >5.0 log₁₀ PFU/mL (a threshold considered infectious for Culex quinquefasciatus mosquitoes) for 1 to 8 days. Noninoculated tankmates also became infected. The viremia profiles and multiple routes of infection suggest alligators may play an important role in WNV transmission in areas with high population densities of juvenile alligators.

A Comparative Study On The Isolation Of Ureaplasma Diversum From The Vulvae Of The Cattle, Using Three Different Culture Media, Junpen Suwimonteerabutr, Prachin Virakul

The Thai Journal of Veterinary Medicine

The objective of the present study was to investigate the optimum culture media for Ureaplasma diversum. The study used 3 culture media, TR broth and differential A 7 agar (1), Boston broth and differential A7 agar (2) and differential A7 agar (3). The samples were collected from the vulvae of 15 cows that had a reddish, mucosal, vulva lesion and 15 cows without the lesion. A liquid culture media was prepared using the serial, tenfold, dilutionmethod to avoid contamination from other microflora. The type of U. diversum was determined using A7 agar mixed with manganese sulfate. Positive results were observed …

Crystal Eastman And The Internationalist Beginnings Of American Civil Liberties, John Fabian Witt

Duke Law Journal

The modern American civil liberties movement famously began with the United States's intervention in World War I. Yet these beginnings have long raised a conundrum for civil liberties historians. Why did the American civil liberties movement arise precisely when so many sophisticated legal and political thinkers began to call into question the truth value of abstract rights claims? The puzzling rise of civil liberties in an age of pragmatic skepticism is all the more startling given that early leaders of the civil liberties movement were themselves leading rights skeptics. This Article offers a new interpretation of the rise of the …

Forensic Analysis Of Digital Evidence From Palm Personal Digital Assistants, Christopher M. Mcnemar

Graduate Theses, Dissertations, and Problem Reports (ETD)

Personal Digital Assistants are becoming more affordable and commonplace. They provide mobile data storage, computational, and network abilities. When handheld devices are involved in a crime, forensic examiners need tools to properly retrieve and analyze data present on the device. Unfortunately, forensic analysis of handheld devices is not adequately documented and supported.;This report gives an overview of Palm handheld development and current forensic software related to Personal Digital Assistants. Procedures for device seizure, storage, imaging, and analysis are documented. In addition, a tool was developed as part of this work to aid forensic examiners in recovering evidence from memory image …

Trace Detection Of Mercury Using Boron-Doped Diamond Electrodes, Latha Ramakrishnan

Graduate Theses, Dissertations, and Problem Reports (ETD)

This Project was undertaken to develop electrochemical techniques using Boron-doped Diamond (BDD) electrodes for the purpose of detecting mercury in solutions in the ppb-ppt range. Differential Pulse Voltammetry (DPV) was used successfully to develop calibration curves for mercury detection in standard solutions in the ppb-ppt range, followed by using these curves for mercury measurements in unknown samples. DPV experiments were performed in nitrate, thiocyanate and chloride media. Investigation in the chloride medium is important since practical samples always contain chloride impurities. The formation of calomel in chloride medium is avoided on the BDD surface by the co-deposition of 3ppm of …

Geotechnical Investigation Of Montrose Wetland Site, Christopher R. Ryan

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this investigation is to obtain the geotechnical characteristics of the site and to aid in the creation of a proposed engineered wetland at Montrose, West Virginia. The tests performed in the laboratory to obtain the soil properties were: water content, Atterberg limits (liquid and plastic limits), grain size (sieve analysis and hydrometer), specific gravity, field density, and hydraulic conductivity. Tests were performed on soil samples taken from the site during installation of monitoring wells. Results from tests were used in the classification of soil. Additional samples were reconstructed to determine the permeability of the soil. These tests …

Social Responsibility In Major Newspapers Coverage Of "9/11 Lapses" Controversy, Hai Long Tran

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study measures major newspapers' performance in covering the "September 11 lapses" controversy against social responsibility principles. Content analysis of 535 newspaper items, published by the New York Times, Washington Post, San Francisco Chronicle, USA Today in one year (Sept. 12, 2001--Sept. 11, 2002), found the papers did not live up to journalistic precepts traditionally listed as required for the press in a democratic society. They were successful in providing a source of comprehensive and balanced information, a forum for exchange of comment and criticism on the government's losses and failures. However, major newspapers failed to aggressively pursue independent investigative …

Real-Time Video Compression Using Dvq And Suffix Trees, Pavan Kumar Vedantam

Graduate Theses, Dissertations, and Problem Reports (ETD)

Video processing is a wide and varied subject area. Video compression is an important but difficult problem in video processing. Several methods and standards exist which address this problem with varying degrees of success depending on the performance measures adopted. The present research work focuses on the real-time aspect of video processing.;In particular we propose a real-time video compression algorithm based on the concept of differential vector quantization and the suffix tree. Differential vector quantization is a relatively new area that focuses on efficient compression of data. The present work integrates the compression provided by Differential vector Quantization and the …

The More Things Change The More They Stay The Same: Mr. Tutt And The Distrust Of Lawyers In The Early Twentieth Century, Molly A. Guptill

Cardozo Public Law, Policy & Ethics Journal

The note explores the intersection of public perception, legal ethics, and professional identity in the twentieth century, focusing on how Arthur Train's fictional character, Ephraim Tutt, influenced both the public's idealized view of lawyers and the legal profession's response to declining prestige. Train's portrayal of Tutt, a nostalgic archetype of the nineteenth-century country lawyer, highlighted the tension between the profession's modernization and the public's longing for a bygone era of ethical integrity. This duality spurred discussions on legal reform and the evolution of ethical standards, as the profession sought to bridge the gap between myth and reality.

The Prosecution Of Cybergripers Under The Lanham Act, Blossom Lefcourt

Cardozo Public Law, Policy & Ethics Journal

The note explores the legal implications of cybergripping under the Lanham Act, emphasizing the need to balance trademark protection with free speech. It critiques the inconsistent application of the commercial-noncommercial distinction in determining the legality of unauthorized trademark use and advocates for adopting the Central Hudson test to reconcile these competing interests.

Developing A Uniform Test For "Reverse Confusion" Trademark Cases In The Sports & Entertainment Industries, Nancy Del Pizzo

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Taking One For The Team: The Role Of Assumption Of The Risk In Sports Torts Cases, Keya Denner

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Stadium-Style Seating Movie Theaters: Does The Cornerstone Of The Theater Industry's Recent Transformation Violate The Americans With Disabilities Act?, Andrea W. Hattan

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Drug Abuse In Major League Baseball: A Look At Drug Testing In The Past, In The Present, And Steps For The Future, Scott Danaher

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

The Power Of The Passion: A Look At Why Artists Need To Be Protected When Audiences Take Their Message Too Far, Joel Michael Ugolini

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.