Digital Commons Network^™

Nitrogen Transformations During Secondary Coal Pyrolysis, Haifeng Zhang, Thomas H. Fletcher

Faculty Publications

A CO/H₂/O₂/N₂ flame was operated under fuel-rich conditions in a flat flame reactor to provide a high-temperature, oxygen-free environment to study secondary reactions of coal volatiles. The distributions of fuel nitrogen in the devolatilization products of four coals, ranging from high volatile bituminous to lignite, were obtained at gas temperatures ranging from 1159 to 1858 K. It was found that the initial nitrogen released was contained almost exclusively in the tar for all coals. Release of nitrogen from the char as light gases started at a later stage than tar nitrogen release. During secondary reactions, …

Just Do It To Stay Interested And Fresh, In Paul M. George, Care And Maintenance Of The Successful Career: How Experienced Law Librarians Make Their Work Rewarding, Timothy L. Coggins

Law Faculty Publications

An article about how a "more seasoned" law librarian remains fresh in his or her career.

"Crossing The Border": Constructions Of National Character In U.S.-Mexico Transnational Travel Narratives, John D. Hazlett

English Faculty Publications

No abstract provided.

A Web-Enabled Temporal Database Human Resources Application, Joseph A. Brooke Iii

UNF Graduate Theses and Dissertations

Despite the inclusion of a variety of time-related or 'temporal' datatypes in the SQL-92 standard, vendors of commercially-available Relational Database Management Systems (RDBMS) have universally elected to not fully comply with the standard. Perhaps even more frustrating is the fact that each vendor has chosen to include a different subset of temporal datatypes than their competitors, with most vendors adding a proprietary twist to their datatypes not even contained within the standard.

This lack of conformity has left users of these database products faced with a difficult choice: either avoid temporal functionality within their database applications or develop and manage …

Bearing Distribution Packs Of The Pharmaceutical Products In Dynamic Lab And In The Real Distribution Environment, Ivan Berljak

Theses

The main purpose of the package testing is to determine whether or not the package can provide adequate protection of the product. The purpose of this study is to detect bearing of different pharmaceutical products in the dynamic laboratory and in real distribution environment. Pharmaceutical industry in normal operation applies many regulations and rules. One of those is to record all events in the distribution process. The analysis compared the results reached in dynamic lab with those of the real distribution cycle and all losses and damages entered in the Belupo Ltd. Data base during last 12 months. As test …

Expressive Association And Anti-Discrimination Law After Dale: A Tripartite Approach, Dale Carpenter

Articles

To many who support equal civil rights for gay people, it certainly seems so. 2 In Dale, after all, the Supreme Court held that the First Amendment allowed the Boy Scouts of America (BSA) to exclude an openly gay scoutmaster despite a state law forbidding such discrimination. 3 More broadly, the rationale for the decision - based on the BSA's right of expressive association - has raised fears (for some, hopes) that the Court might be moving toward a sweeping review of the constitutionality of numerous state and federal statutes forbidding discrimination in business-related clubs, public accommodations, and even employment. …

Single-Pulse Characteristics Of The Millisecond Radio Pulsar Psr B1937 + 21 At 430 Mhz, F. A. Jenet, S. B. Anderson, T. A. Prince

Physics & Astronomy Faculty Publications

The single-pulse characteristics of the millisecond pulsar PSR B1937 + 21 are studied using the recently installed Caltech baseband recorder at the Arecibo Radio Observatory in Puerto Rico. This is the first such analysis of this object that includes both average intensity pulses as well as \"giant pulses.\" Pulse ensemble-averaging techniques are developed in order to study the characteristics of PSR B1937 + 21's single pulses since the high time resolution signal-to-noise ratio is less than unity. This analysis reveals that the non-giant pulse radio emission is extremely stable. All observed fluctuations are consistent with diffractive interstellar scattering. Such intrinsic …

A Study Of The In-Service Needs For The In-School Suspension Coordinators In The Middle Schools Of The City Of Virginia Beach, Glenn W. Forsythe

OTS Master's Level Projects & Papers

The research goals presented give specific meaning and direction to the problem under study. The data collected in this study will provide answers to these research goals: 1. Is there a need for in-service education for ISS Coordinators? 2. Who should arrange in-service education for ISS Coordinators? 3. What part should the ISS Coordinators play in the planning of an in-service program? 4. What should the topics for in-service be?

A Study To Determine If There Was A Relationship Between The Brain Dominace And Grade Point Averages Of Students At Deep Creek High School, Donald M. Hurwitz

OTS Master's Level Projects & Papers

The following hypothesis was drafted to measure the affects of brain dominance: Students with left-brain dominance will have higher cumulative grade point averages than students with right-brain dominance.+D105D86:D119D86:D133D87D86:D91D86:D141D87D86:D91D86:D142D86:D141D86:D140D86:D139D86:D138D86:D139D86:D140D86:D141D86:D142D86:D143D86:D141

A Study To Determine Whether Age Is A Factor In The Apprehension Of Students To Use Computers At Southwest Virginia Community College, Delilah T. Long

OTS Master's Level Projects & Papers

The following objectives were identified to guide this research: 1. Identify whether students have access to computers outside the college; 2. Identify whether students have access to the internet outside the college; 3. Identify whether students' age increase their apprehension to use computers to support their coursework; 4. Identify whether courses surveyed required computer knowledge and skills.

The Effects Of Restructuring The Curriculum Of The Joint Targeting School, Jeffrey R. Puckett

OTS Master's Level Projects & Papers

The following questions were established to guide this study: 1. What changes were made to the five-week curriculum in splitting courses into a three-week staff course and a two-week applications course? 2. What effect did changing the curriculum have on student performance? 3. Did changing the curriculum improve student throughput? 4. What impact did dividing the course into two courses have on the number of students receiving congressionally mandated required skills?

A Study To Determine The Differences Between On-Campus Degree Seeking Students And Teletechnet Degree Seeking Students In Academic Performance, Tiffany K. Doxsee

OTS Master's Level Projects & Papers

To find the solution to this problem, the following hypothesis was established: There will be no difference in academic success between on-campus degree seeking students and TELETECHNET distance learning degree seeking students in the undergraduate Occupational and Technical Studies program at Old Dominion University, in Norfolk, Virginia.

A Study To The Career Aspirations Of Eighth Grade Students, Kelley O'Brien

OTS Master's Level Projects & Papers

The following questions guided this study: 1. Are students with parents that attended college more inclined to go to college after high school? 2. Did students that attended a low socio-economic school have lower career aspirations? 3. Did activities at the schools encourage the pursuit of careers requiring college education? 4. Did the level of education of the parent correspond with the student's career aspirations?

A Study To Determine The Characteristics For Inclusion In The Faculty Recruitment Process At The Appalachian School Of Law, Veronica Keene

OTS Master's Level Projects & Papers

The research goal of this project will be to: 1. Review the solicited method; 2. Review the unsolicited method; 3. Determine what are the best criteria for faculty; 4. Submit a recommendation to the Faculty Recruitment Committee to include in their faculty recruitment process.

The Importance Of Instructor-Student And Student-Student Interactions Of The Satisfaction Of Graduate Students Taking Distance Learning Courses, Donna J. Thompson

OTS Master's Level Projects & Papers

The research goals of this study were to answer the following questions: 1. What level of interaction with the instructor do students need in order to be satisfied with their experience in the course? 2. What level of interaction with other students do students need in order to be satisfied with their experience in the course? 3. Can a student successfully complete a TELETECHNET course without being satisfied with their personal interactions in the course?

A Study To Determine The Opinions Of Information Technology Professionals Related To The Value Of "Soft Skills" In Technical Work Environments, Jan Walker

OTS Master's Level Projects & Papers

The goals of this study were to answer the following questions: 1. Do information technology professionals consider "soft skills" vital to their ability to perform successfully in their careers? 2. How important do soft skills rate today as compared to five years ago in the workplace? 3. What types of soft skills do information technology professionals need to develop to enhance their careers?

A Study To Determine Whether Residential Or Non-Residential Students At Blue Ridge Job Corps Were More Likely To Complete The Job Corps Program, Jenny Buchanan

OTS Master's Level Projects & Papers

The following goals were designed to guide this study: 1. Determine the number of non-residential and residential students that were enrolled in Blue Ridge Job Corps in 1998 and 1999; 2. Determine the number of non-residential and residential students that completed the Job Corps program in 1998 and 1999; 3. Determine the number of non-residential and residential students that were placed in jobs, school or the military after graduating from the program.

Smoking And Drug Policy For The Appalachian School Of Law, Alicia Lee O'Quin

OTS Master's Level Projects & Papers

The goals identified to guide this study were: 1. To identify the guidelines for grant funding from the Appalachian Regional commission and the standards for the accreditation from the American Bar Association; 2. to review State and Federal Regulations governing the use of tobacco and drugs in the workplace; 3. To identify smoking and drug policies available at the accredited law schools in Virginia; 4. To prepare a smoking and drug policy for the Appalachian School of Law

Verification Of A Distortion In The Microstructure Of Gan Detected By Exafs Using Ab Initio Density Functional Theory Calculations, Nicholas Dimakis, Grant Bunker, M. Katsikini, E. C. Paloura

Physics & Astronomy Faculty Publications

X-ray absorption fine structure (XAFS) measurements on a series of epitaxially grown GaN samples have shown a distortion in the microstructure of GaN. More specifically the central N atom is 4-fold coordinated but the four Ga atoms are not equidistant. It has been shown that 2.9 to 3.5 of them (depending on the growth conditions) are found in the expected from XRD distance of 1.94 A and the remaining are at a distance longer by approximately 15%. Second derivative calculation of the conformation energy using the Density Functional Theory (DFT) is used to investigate if the symmetric GaN cluster as …

Polymer Depletion Interaction Between Two Parallel Repulsive Walls, F. Schlesener, Andreas Hanke, R. Kimpel, S. Dietrich

Physics & Astronomy Faculty Publications

The depletion interaction between two parallel repulsive walls confining a dilute solution of long and flexible polymer chains is studied by field-theoretic methods. Special attention is paid to self-avoidance between chain monomers relevant for polymers in a good solvent. Our direct approach avoids the mapping of the actual polymer chains on effective hard or soft spheres. We compare our results with recent Monte Carlo simulations [A. Milchev and K. Binder, Eur. Phys. J. B 3, 477 (1998)] and with experimental results for the depletion interaction between a spherical colloidal particle and a planar wall in a dilute solution of nonionic …

Modified Critical Correlations Close To Modulated And Rough Surfaces, Andreas Hanke, Mehran Kardar

Physics & Astronomy Faculty Publications

Correlation functions are sensitive to the presence of a boundary. Surface modulations give rise to modified near surface correlations, which can be measured by scattering probes. To determine these correlations, we develop a perturbative calculation in deformations in height from a flat surface. The results, combined with a renormalization group around four dimensions, are also used to predict critical behavior near a self-affine rough surface. We find that a large enough roughness exponent can modify surface critical behavior.

Chemical Transferability Of Single- And Multiple-Scattering Exafs Debye-Waller Factors, Nicholas Dimakis, Grant Bunker

Physics & Astronomy Faculty Publications

Single- and multiple-scattering EXAFS Debye-Waller factors are amplitude reduction parameters that appear in the EXAFS x(k) equation accounting for the structural and thermal disorder of a given sample. These parameters must be known accurately in order to obtain quantitative agreement between theory and experiment. Since experimental data can only support a limited number of fitted parameters these factors must be known from another source. Although various approaches have been considered in the past with a variety of results, the self-consistent ab initio Density functional theory stands for the most accurate and reliable method regardless of molecular symmetry or other specific …

Apex Version 2.0: Latest Version Of The Cross-Platform Analysis Program For Exafs, Nicholas Dimakis, Grant Bunker

Physics & Astronomy Faculty Publications

This report describes recent progress on APEX, a free, open source, cross platform set of EXAFS data analysis software. In a previous report we described APEX 1.0 (Dimakis, N. and Bunker, G., 1999), a free and open source code suite of basic X-Ray Absorption Fine Structure (XAFS) data analysis programs for classical data reduction and single scattering analysis. The first version of APEX was the only cross platform (linux/irix/windows/MacOS) EXAFS analysis program to our knowledge, but it lacked important features like multiple scattering fitting, generic format conversion from ASCII to University of Washington (UW) binary-type files, and user friendly interactive …

Probing The Strong Boundary Shape Dependence Of The Casimir Force, Thorsten Emig, Andreas Hanke, Ramin Golestanian, Mehran Kardar

Physics & Astronomy Faculty Publications

We study the geometry dependence of the Casimir energy for deformed metal plates by a path integral quantization of the electromagnetic field. For the first time, we give a complete analytical result for the deformation induced change in Casimir energy δE in an experimentally testable, nontrivial geometry, consisting of a flat and a corrugated plate. Our results show an interesting crossover for δE as a function of the ratio of the mean plate distance H, to the corrugation length λ: For λ≪H we find a slower decay ∼H−4, compared to the H−5 behavior predicted by the commonly used pairwise summation …

Weathering Crust Processes On Melting Glacier Ice (Alberta, Canada), Corinne Joanne Schuster

Theses and Dissertations (Comprehensive)

This thesis examines the relationship between the energy balance and hydrology of a glacier at the ice surface interface during the melt season. Experimental sub-catchments were established on the ablation area of the Peyto Glacier, Alberta, Canada, during the summers of 1994, 1995 and 1997. These sub-catchments were equipped with meteorological and hydrological instrumentation to examine relationships in the surface layer. Specifically, the development of a phenomenon known as the weathering crust is followed by examining the ratio between potential surface lowering (calculated from energy available for melt) and actual surface lowering (as measured in the field). This enables an …

Granting Forgiveness Or Harboring Grudges: Implications For Emotion, Physiology, And Health, Charlotte Vanoyen-Witvliet, Thomas Ludwig, Kelly L. Vander Laan

Faculty Publications

Interpersonal offenses frequently mar relationships. Theorists have argued that the responses victims adopt toward their offenders have ramifications not only for their cognition, but also for their emotion, physiology, and health. This study examined the immediate emotional and physiological effects that occurred when participants (35 females, 36 males) rehearsed hurtful memories and nursed grudges (i.e., were unforgiving) compared with when they cultivated empathic perspective taking and imagined granting forgiveness (i.e., were forgiving) toward real-life offenders. Unforgiving thoughts prompted more aversive emotion, and significantly higher corrugator (brow) electromyogram (EMG), skin conductance, heart rate, and blood pressure changes from baseline. The EMG, …

"References" For Carnivore Conservation, John L. Gittleman, Stephan M. Funk, David Macdonald, Robert K. Wayne, Eric M. Gese

United States Department of Agriculture Wildlife Services: Staff Publications

119-page bibliography of works cited in in CARNIVORE CONSERVATION, edited by John L. Gittleman, Stephan M. Funk, David Macdonald, and Robert K. Wayne, Cambridge University Press, 2001.

Includes approximately 2,000 items.

Experimental Infection Of Nontarget Species Of Rodents And Birds With Brucella Abortus Strain Rb51 Vaccine, Matt C. Januszewski, Steven C. Olsen, Robert G. Mclean, Larry Clark, Jack C. Rhyan

United States Department of Agriculture Wildlife Services: Staff Publications

The Brucella abortus vaccine strain RB51 (SRB51) is being considered for use in the management of brucellosis in wild bison (Bison bison) and elk (Cervus elaphus) populations in the Greater Yellowstone Area (USA). Evaluation of the vaccine’s safety in non-target species was considered necessary prior to field use. Between June 1998 and December 1999, ground squirrels (Spermophilus richardsonii, n=21), deer mice (Peromyscus maniculatus, n=14), prairie voles (Microtus ochrogaster, n=21), and ravens (Corvus corax, n=13) were orally inoculated with SRB51 or physiologic saline. Oral and …

Serological Responses Of Coyotes To Two Commercial Rabies Vaccines, Frederick F. Knowlton, Marianna Roetto, Deborah Briggs

United States Department of Agriculture Wildlife Services: Staff Publications

Between August 1993 and September 1994 we documented serological responses of coyotes (Canis latrans) vaccinated with two commercial rabies vaccines licensed for use in domestic dogs. Serologic responses were documented by testing for rabies virus neutralizing antibodies with the rapid fluorescent focus inhibition test (RFFIT) at 30, 90, 180, 270, and 365 days post-vaccination. All coyotes vaccinated with Imrab 3^® (Rhone-Merieux, Inc.), and 75% of those vaccinated with Dura-Rab 3^® (Immunovet, Inc.) seroconverted, as evidenced by the presence of antirabies antibody titers ≥1:5 in one or more of the five post-vaccination samples. The percent of coyotes …

Tax Cut Plans In The 2000 Presidential Election, Christian Hallett

Undergraduate Theses and Senior Projects

No abstract provided.