Digital Commons Network^™

Determination And Analysis Of Natural Gas Vehicle Tailpipe Emissions Based On Continuous Cvs Measurement, Jingang Fu

Graduate Theses, Dissertations, and Problem Reports (ETD)

Code of Federal Regulations Title 40 (CFR-40) specified a formula for calculating constant Dilution Factor (DF) to account for background pollutants in Constant Volume Sampler (CVS) emissions measurement system. However, it is recognized that the DF is dynamically changing due to the CVS mechanism. Based on the continuous measurement data obtained from natural gas vehicle emissions testing, a new approach was used in this study to calculate instantaneous DF of the CVS system during the test cycle. Using the instantaneous DF improves the accuracy of mass emission measurements, especially when the exhaust pollutant concentrations were approaching that in the ambient …

Implementation Of Courseware For Internet Delivery, Sohail Ramzan Khan

Graduate Theses, Dissertations, and Problem Reports (ETD)

A process centered environment for implementing courseware is presented. The proposed environment addresses some of the constraints in the existing state of the art technology, presently used for distance education. The environment interface is developed using MS FrontPage 98 web development software. The thesis describes the design and implementation of the environment, which is named WVUCT. WVUCT utilizes MS NetMeeting software as a mode for interacting with the students in many different ways. WVUCT uses MS FrontPage 98 for developing a web-based course. The course web once developed using the environment can be published to any httpd server for student's …

Computer-Controlled Autonomous Model Car: A Mechatronics Project, Aparna Sachidanand

Graduate Theses, Dissertations, and Problem Reports (ETD)

Mechatronics is a synthesis of mechanical engineering and electronic engineering, and computer engineering, distinct areas that overlap in the design of systems. It represents the interdisciplinary nature of design and development of today's products.;The current research focuses on the design, construction and testing of a computer controlled autonomous model car which can exhibit intelligent behavior such as timed course execution, obstacle detection, and response to sensor inputs. The car is intended as a mechatronics design project that will be integrated into an existing one-semester mechanical engineering undergraduate instrumentation course.;The car was designed around a microprocessor board (Tern Analog Drive) controlled …

Effects Of Celeration Rate On Behavioral Fluency, Kevin J. Munson

Graduate Theses, Dissertations, and Problem Reports (ETD)

In precision teaching, it has been argued that learning should continue until responding is fluent (i.e., it can be performed accurately and rapidly in the presence of distracting stimuli, even after a delay since its acquisition). Furthermore, it has been argued that the speed with which learners achieve fluency (i.e., celeration) also is important. The purpose of the present experiments was to test those propositions. Subjects read binary numbers on a computer screen, and spoke the decimal equivalent of those numbers into voice-recognition equipment. In Experiment 1, responding was reinforced with money arranged on VI schedules for correct responses with …

What Constitues A Gifted And Talented Student, Stephanie A. Budish

Theses and Dissertations

No abstract provided.

An Original Model Of The Independent Counsel Statute, Ken Gormley

Michigan Law Review

On Friday, October 19, 1973, President Richard M. Nixon took a risky step to de-fang the Watergate investigation that had become a "viper in the bosom" of his Presidency. The U.S. Court of Appeals had just directed him to tum over tape-recordings subpoenaed by Watergate Special Prosecutor Archibald Cox; these taperecordings might prove or disprove White House involvement in the Watergate cover-up. Rather than challenge this ruling, the President conceived a new plan. The White House would prepare summaries of the nine tape-recordings in question, which would be verified by Senator John Stennis, a seventy-two-year-old Democrat from Mississippi, working alone …

Identifying The Type And Appropriateness Of The Evaluations Of Selected Agriculturally Related Science And Technology-Based Usaid Projects Conducted Between 1985 And 1995, Allen E. Bayles

Graduate Theses, Dissertations, and Problem Reports (ETD)

A review of the literature indicated that baseline data that described how and what were being evaluated at the project level by agencies involved in third world development had not been published. This was a descriptive study using content analysis of the available evaluative reports for the USAID projects involved with the transfer of agriculturally-related technology identified in the National Science Foundation research project, Assessing the Literature on the Benefits of External Science and Technology Aid Assistance to Developing Countries (Pytlik, Vasudevan, Bayles & Spitznogle, 1997).;The research concludes that impact evaluations were not being conducted at the project level. While …

Perceptions Of Supervisory Behaviors And Supervisory Needs Among Licensed Speech-Language Pathology Assistants, Jean Suzanne Mead

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to identify supervisory behaviors that occurred and the extent to which they were perceived as necessary during supervisory interactions between licensed speech-language pathology assistants (SLPAs) and their supervising speech-language pathologists (SLPs). Surveys were mailed to the 173 licensed SLPAs in Louisiana, who were the population for this study, requesting information about the supervision received. Eighty-eight (51%) completed and returned the survey.;The survey consisted of three parts. Part I contained 29 statements that were each rated twice using a Likert-type scale. The first rating indicated the extent to which supervisory behaviors occurred and the second …

Determining Perspectives Of Selected Disciplines Concerning The Nature Of Technology Within Classic Literature, Bryan Calvin Maser

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this research was to identify if there was a significant difference between the perspectives of selected disciplines with regard to the nature and history of technology. A content analysis of classic literature from multiple disciplines to determine perspectives concerning the nature of technology served as a basis for the development of a general semantic differential instrument. The instrument was administered to a given population yielding a conceptual scoring of perspectives. Scored concepts were then cross referenced to respective disciplines to determine if the degree of difference between disciplines was statistically significant.

Do Christian Schools Implement Long -Range Plans?, Steven L. Degeorge

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to examine long-range plans of schools accredited by the Association of Christian Schools International (ACSI) to determine whether evidence of implementation is present in administrators' job descriptions and evaluation documents.;Data were gathered through the use of a survey and by the collection and comparison of long-range plans, administrators! job descriptions, and evaluation documents. A second survey of board chairs was taken to determine the acceptance of the rational planning model presented and their attitudes toward implementation.;Thirty-two schools participated in the study, in which major points of the long-range plans were fisted on a chart. …

Characterization Of Diversity Of Fungi Forming Arbuscular Endomycorrhizae In Selected Plant Communities, Sidney Luiz Sturmer

Graduate Theses, Dissertations, and Problem Reports (ETD)

Knowledge of taxonomic and functional diversity of arbuscular mycorrhizal fungi (Glomales, Zygomycetes) is important in understanding the biology and ecology of such a widespread mycorrhizal symbiosis. More definitive criteria for grouping and ranking taxa were established by reinterpreting morphological characters in selected species of Glomus (Glomaceae) and Acaulospora and Entrophospora (Acaulosporaceae) based on spore ontogenesis. Members of both families shared some patterns, such as discrete stages of spore growth and differentiation in three phases, resulting in the formation of three possible character complexes: a spore wall, flexible inner walls, and a pregermination structure. Families differed in presence or absence of …

Against Free-Form Formalism, David M. Golove

Articles

Article II, Section 2 of the Constitution provides that the President shall have the power to make treaties by and with the consent of two-thirds of tie Senate. Yet, most of the international agreements into which the United States has entered over the last fifty years, including NAFTA and the WTO Agreement, have been concluded as congressional-executive agreements-a procedure by which the President submits an agreement to both houses of Congress for simple majority approvaL In an article in the Harvard Law Review entitled "Is NAFTA Constitutional?," Professors Bruce Ackerman and David Golove attempted to provide this practice with constitutionalfoundations. …

Academic Achievement Of Intercollegiate Student-Athletes Compared To Nonathletes, James Reid Beal

Theses and Dissertations

Intercollegiate athletics have been placed under intense scrutiny over the past decade. Concern has been expressed about the role and value intercollegiate athletics has in higher education. Recent scandals of intercollegiate programs and student-athletes involved in illicit or criminal activity, recruiting violations, and academic fraud or failures have increased the anxiety and skepticism. However, is the skepticism surrounding the academic integrity of intercollegiate athletics and academic achievement of student-athletes warranted? Are academics being compromised for the sake of athletics? Is the stereotypical “dumb jock” a myth or reality? Do athletes perform as well academically as nonathletes?

The purpose of this …

Should Regulators Be Appointed? Evidence From A Study Of Regulated Electric Utilites, Terry L. Hagen

Theses and Dissertations

Capture and Hostility hypotheses are tested in this thesis. The Capture Theory states that state regulatory commissions are "captured" by the firms they are regulating. The Hostility theory states that elected commissions are "hostile" to the regulated firms in the eyes of the financial community, leading to higher prices and restrictions in access to capital. The capture theory predicts higher prices to consumers under the regulatory authority of appointed commissions. The hostility theory predicts lower prices to consumers under appointed comissions.

Inflation that was prevalent in the economy twenty years ago may have caused problems for empirical analysis. This paper …

Deinstitutionalization Effects On Medication Use For People With Mental Retardation, Paul D. Kolstoe

Theses and Dissertations

Historically, patterns of psychoactive medication use in institutional settings for people with mental retardation were considered excessive. Service standards substantially reduced levels of such medication use. Similar research in community settings has been limited, but comparisons between the two settings are fraught with complicating variables. Rapid deinstitutionalization in North Dakota provided a unique opportunity to follow the medication use patterns of people who stayed and those who left the institution. Follow up time periods were selected for statewide accreditation (1989) and several years later through which those standards have been consistently met (1995). Psychoactive medication use decreased with the onset …

The Parthenon, December 1, 1998, Marshall University

The Parthenon

No abstract provided.

In Pursuit Of The Pursuer: British Silence During And After World War Ii From The Vantage Of Jewish Law, Norman Lamm

Cardozo Law Review

No abstract provided.

Dormant Accounts In Swiss Banks: The Independent Committee Of Eminent Persons, Paul A. Volcker

Cardozo Law Review

No abstract provided.

Nazi Gold And Other Assets Of The Holocaust: The Search For Justice, Eric Wollman

Cardozo Law Review

No abstract provided.

Did Churchill Have A Duty To Warn?, Ruth Wedgwood

Cardozo Law Review

No abstract provided.

In Pursuit Of Justice: Recovering Looted Assets Of European Jewry, Naphtali Lau-Lavie

Cardozo Law Review

No abstract provided.

Why Now?, Israel Singer

Cardozo Law Review

No abstract provided.

Breaking The Code: Was There A Moral Or Legal Obligation To Warn?, Shear-Yashuv Cohen

Cardozo Law Review

No abstract provided.

Looted Art: What Can And Should Be Done, Lawrence M. Kaye

Cardozo Law Review

No abstract provided.

A Work Minimization Approach To Image Morphing, Peisheng Gao, Thomas W. Sederberg

Faculty Publications

An algorithm is presented for morphing two images, often with little or no user interaction. For two similar images (such as different faces against a neutral background) the algorithm generally can create a pleasing morph completely automatically. The algorithm seeks the minimum work to deform one image into the other, where work is a function of the amount of warping and recoloration. A hierarchical method for finding a minimal work solution is invoked. Anchor point constraints are satisfied by imposing penalties on deformations that disobey these constraints. Good results can be obtained in less than ten seconds for 256 x …

Montana Kaimin, December 1, 1998, Associated Students Of The University Of Montana

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Interpreting Utah's Wetlands, Janet Anderson

All Current Publications

Utah’s wetlands provide a constellation of recreational opportunities, from sailing to photography, fishing to bird- and wildlife-watching, hunting to picnicking.

Review Of The Rise Of Political Economy As A Science By Deborah Redman, John B. Davis

Economics Faculty Research and Publications

No abstract provided.

Epicurus, Sententia Vaticana Xxiii, Eric A. Brown

The Society for Ancient Greek Philosophy Newsletter

Sententia Vaticana 23, as usually emended, says that every friendship is choiceworthy for its own sake. I argue that this sentence should not be attributed to Epicurus. No other evidence supports the attribution of this view to Epicurus, and much other evidence counts strongly against it. It would be better to reject the emendation, so that the sentence says, in somewhat awkward but not entirely unprecedented Greek, that every friendship is by itself a virtue, or to attribute the emended sentence not to Epicurus but to the later, more timid Epicureans who, according to Cicero, conceded more value to friendship …

A Cross Country Evaluation Of Active Labor Programs In Hungary And Poland, Christopher J. O'Leary

Reports

No abstract provided.