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Franck Condon Factors And R-Centeroids For Six Diatomic Molecules, Patricia M. Fazio

Physics Theses & Dissertations

The Franck Condon factor is defined as the square of the overlap integral and is so named because of its ties with the Franck Condon Principle. The r-centroid is the internuclear separation associated with the electronic transition of the diatomic molecule. The physical meaning of these integrals is discussed. Two methods for construction of the wavefunctions are presented. Both methods employ the Morse Potential Energy function. The first method calculates the integrals using the analytic wavefunction of Morse and the second method has numerically constructed wavefunct!ons. The twelve transitions and six diatomic molecules studied include; B ²Σ+ to X …

The Effects Of Proton Irradiation On The Absorption Of Multi Component Glasses, Marcia Frances Bartusiak

Physics Theses & Dissertations

Three Schott glasses typically used in space technology -­ LaK 21, KzFS N4, and LF 5 -- were irradiated with 85 MeV protons. Induced absorption spectra were determined for each glass after varying fluences of radiation. It was found that the spectra for each glass can be fitted with three Gaussian shaped bands in the near ultraviolet-visible region, while a fourth Gaussian characterizes the absorption edge. For doses up to 10⁷ rads, the dependence of the induced absorption a on total dose is accurately described by the saturating exponential function a(Φ)= a_s (1 - e-^{-b Φ} ) …

American Perceptions Of Chinese Communism 1945-1950, Edward C. O'Dowd

History Theses & Dissertations

This thesis explores the images of the Chinese Communists which were held by career Foreign Service Officers in China, non-career diplomats in China and the decision-making elite in Washington during the period of time from 1945 to 1950. The study centers on the questions of the tractability of the Chinese Communists to negotiations and the connection of the Chinese Communists to the Soviets. The study uses several propositions of social psychology to explain the differing images and the resulting effect on Sino-American relations.

Turbulence Spectra In A Well-Mixed Estuary, Jong Yul Chung

OES Theses and Dissertations

This dissertation is an attempt to determine and describe some of the turbulent process in a well-mixed estuary. The processes are identified by the study of turbulent velocity fluctuations. These velocity records have been analyzed using standard digital methods to obtain spectral density, spectral energy, and cross-spectra of velocity. In order to study the generation and transfer of the turbulent moment and energy, and the intermittent nature of the so-called "Bursting or "ejections and sweeps," the distribution of u, v, w, and the Reynolds stress has been studied.

A Painful Case: The Wright-Sanborn Incident In Norfolk, Virginia July-October, 1863, Ervin Leon Jordan Jr.

History Theses & Dissertations

The purpose of this paper is to study the political and legal implications of the shooting of a Union officer, 2nd Lieutenant Alanson C. Sanborn, by Dr. David Minton Wright, a Norfolk physician, on July 11, 1863 in that city. Dr. Wright, who was tried and found guilty by a military commission, appealed his conviction to President Abraham Lincoln, who denied it. The author, with the use of primary and secondary sources, raises the issue of several problems encountered by Americans during the Civil War such as civil liberties, the role of Negro troops, and the problems of administration of …

The Source And Substance Of Liberalism In The Protestant Episcopal Church, Jo Ann Mcallister Hobart

History Theses & Dissertations

This essay seeks to discover to what extent Episcopalians were a part of liberalism's attempt to answer the questions to doctrine presented by science, biblical criticism and the complexities of modern life. Philli.ps Brooks, a popular preacher; Alexander V. G. Allen, an acclaimed historian and seminary teacher", and William S. Rainsford, an architect of the institutional church pattern of social service are discussed as representative figures of those different ministries. These men found answers to the challenges of the late nineteenth century within traditional orthodoxy by interpreting old doctrines by the light of modern knowledge. Because of this they have …

The Effects Of Physical Attractiveness And Sex-Role Stereotyping On Peer Performance Evaluations, Claire Trimer Edwards

Psychology Theses & Dissertations

Each of 216 female and 72 male college students read an essay that supposedly had been written by either a male or a female college freshman on a topic that was either masculine, feminine, or neuter. Photographs attached to the essays were used to create physically attractive and unattractive conditions. Photographs were omitted in the physically anonymous condition, Statistical analyses on six performance variables indicated that physical attractiveness enhanced some evaluations of performance for both male and female essayists in accordance with the what-is-beautiful- is-good stereotype. For male essayists, the attractiveness effect occurred on all essay topics regardless of their …

Production Of A Population Of The Stout Razor Clam (Tagelus Plebeius Solander) In A Virginia Estuary, Mark James Grussendorf

OES Theses and Dissertations

The annual net secondary production of the stout razor clam, Tagelous plebeius, was estimated at three sites on an intertidal sand flat at Lynnhaven Inlet, Virginia. Samples were taken at six week intervals for one year. The range of net production (P), mean annual biomass (B), and P/B ratios was 18.3-28.7 g m^-2year^-1, 27.2-53.3 g m^-2, and 0.54-0.67, respectively. The total biomass did not show significant seasonal variation though differences between sites were significant. Production varied temporally but was not significantly different between sites.

Menstrual Cycle And Training Effects On Physical Work Capacity, Sarah Jane Miller

Psychology Theses & Dissertations

The present study examined the effects of women's menstrual cycles on their capacity to perform physical work. Most of the studies of the effects of the menstrual cycle on performance have reported no differences; however, the lack of demonstrated effects could be attributed, in part, to the inability of experimenters to specify the critical phases of the menstrual cycle. The length of the menstrual cycle (between and within subjects) is more variable than commonly expected and this fact, in combination with the inadequacy of current predictors of phase onset, tends to produce error variability in the menstrual cycle independent variable. …

Requirements For Textile Product Knowledge In Marketing And Fashion Merchandising Curricula, Carolyn H. Josey

OTS Master's Level Projects & Papers

To determine what textile product knowledge must be taught in Marketing and Fashion Merchandising curricula in order to prepare graduating students for entry level jobs in apparel and accessories merchandising.

Sufficiency Of A Numerical Downstream Continuation, Charlie H. Cooke

Mathematics & Statistics Faculty Publications

(First paragraph) Customarily one does not impose n-th order boundary conditions on the solution of initial/boundary value problems whose characterizing partial differential equations are also n-th order. However, conjecture that such problems are not well-posed, or that a solution might not exist, is not always justified [l]. Perhaps a physically more natural example is provided by problems of computational fluid dynamics. Here boundary conditions which correctly should be applied at an infinite distance downstream from the region of interest are for computational convenience often applied at a finite location [2]. Results of numerical experimentation on viscous flows governed by …

The Comparative Ecology Of Two Populations Of The Troglobitic Isopod Crustacean Lirceus Usdagalun (Asellidae), James Alexander Estes

Biological Sciences Theses & Dissertations

Aquatic communities of two caves in Lee Co., Virginia, were compared, and an examination was made of the life history phenomena of the troglobitic isopod Lirceus usdagalun. Measurements of physical and biological parameters were made in Thompson Cedar Cave and Gallohan Cave No. l. A contagious distribution was exhibited by populations of L. usdagalun in both caves and also by the population of another troglobitic isopod, Caecidotea recurvata, in Gallohan Cave No. 1. This distribution was attributed to aggregations of individuals which were considered to occur in areas of preference or optimal habitat patches. Lirceus usdagalun exhibited a …

A Potential Macroregulatory Mechanism For Growth Regulation In Neurospora Crassa, Martha Mooney

Biological Sciences Theses & Dissertations

Neurospora produces a phase specific, cationic mucopolysaccharide composed primarily of galactosamine (GAG-MP) which becomes part of the cell wall and is later secreted into the media. Its appearance coincides with the onset of the restricted phase of growth and causes efflux of small molecular weight metabolites when incubated with conidial cells. This activity may be a product of electrostatic interactions of the GAG-MP with the conidial plasma membrane. The activity is blocked by acetylation of the primary amines on the molecule, digestion by enzymes that hydrolyze carbohydrate linkages and the inclusion of NaCl (lM) in the GAG-MP/conidia reaction mixture. The …

Note: On Summability And Positive Linear Operators, J. J. Swetits

Mathematics & Statistics Faculty Publications

Quantitative estimates for approximation by positive linear operators are obtained with the use of a summability method which includes both convergence and almost convergence.

New Student Record, 1979, Old Dominion University

University Yearbooks

1979 issue of the New Student Record of Old Dominion University

The Effectiveness Of The Exploratory Distributive Education Course (De 8) On Student Choice Of Fundamentals Of Distribution (De 10) At Abingdon High School, Paula J. Hill

OTS Master's Level Projects & Papers

Since the exploratory courses were intended to provide students a broader outlook for making decisions concerning their occupational preparation, it was necessary to determine what effect the DE 8 course had on student selection of DE 10 at Abingdon High School. Therefore, it was proposed that the exploratory DE 8 course had no effect on student choice in selecting Fundamentals of Distribution (DE 10) as a tenth grade elective course.

A Study Of The Identification And Validation Of Competency-Based Tasks For The Power And Transportation Area Of Industrial Arts In The State Of Virginia, Robert P. Quiqley

OTS Master's Level Projects & Papers

Since a directive has been issued and a deadline for implementation established, the wheels of the competency-based educational movement are now set in motion. The problem of this study was to identify and validate competencies for the area of power and transportation needed by industrial arts teachers in Virginia.

A Technical Study Evaluating The Three Major Brands Of Spark Plugs, Kenneth J. Brumley

OTS Master's Level Projects & Papers

In this research study the researcher will prove which spark plugs will perform the best in all operating conditions. These conditions are structural strength, anti-fouling characteristics, carbon tracking resistance, extended operational performance, high temperatures, high pressures, high voltage, seal ability, combustion performance, and the ability to resist detonation and pre-ignition.

A Compilation Of Tasks For Competency-Based Instruction In Fiberglass Technology For Industrial Arts Education, James Roy White

OTS Master's Level Projects & Papers

The purpose of this study was to identify the tasks needed to produce a fiberglass product from a preconstructed mold and list these tasks in a form that can be measured in behavioral terms.

The Identification And Validation Of The Minimum Competencies For Woodworking I And Woodworking Ii Curriculums In Virginia, Lawrence W. Thrasher

OTS Master's Level Projects & Papers

The following objectives were followed as guides. The researcher would: 1. Validate a prepared list of identified woodworking competency tasks by means of a survey submitted to the advisory committee; 2. Develop those competency tasks selected by the advisory committee into competency based instructional units; 3. Validate the prepared list of developed competency based instructional units by means of a survey submitted to the advisory committee; 4. Prepare and submit to the research director a list of the validated competency based instruction units.

Stable Equilibrium Statistical States For Spheromaks, George Vahala, Linda L. Vahala

Electrical & Computer Engineering Faculty Publications

Incompressible nondissipative magnetohydrodynamic turbulence is treated for spherical systems. From the absolute equilibrium expectation values of the fields one can investigate those initially quiescent states for which no large mean square velocity will develop. This stable state is force-free and gives rise to the Hill vortex structure for the magnetic flux surfaces.

Animal-Sediment Relationship Study Of The Western Branch Of The Lynnhaven River, Charles Perry Seymour

Biological Sciences Theses & Dissertations

The animal-sediment relationships of the marine benthic infauna of an estuarine river system, Lynnhaven River, Virginia Beach, Virginia, were studied at six sites, sampled bimonthly for one year. Six species were found to dominate all of the sampling periods and sites for the year. The greatest number of individuals, biomass, and species were found at the sand sites. Deposit feeders were recorded in greater number than suspension feeders at both the sand and the mud sites.

Cluster and nodal analyses were successful in demonstrating animal-sediment relationships for the intertidal regions of the river system.

Measuring Empathy In Female Hygiene Students, Patricia R. Mason

Dental Hygiene Theses & Dissertations

The aim of this investigation was to assess empathy in female dental hygiene admissions candidates and first and second year dental hygiene students. A convenience sample of subjects from Old Dominion University, Norfolk, Virginia; the University of Pennsylvania, Philadelphia, Pennsylvania; and Idaho State University, Pocatello, Idaho, were included within the study.

Data were organized according to a 3 x 3 factorial research design with educational setting and student status as the non-manipulated independent variables. The dependent variable, empathy, was measured by the Hogan Empathy Scale.

Three group, two-way analysis of variance yielded no statistically significant empathy differences among levels of …

Additional Comments On Reproductive Strategies And Population Fluctuations In Microtine Rodents, Michael S. Gaines, William M. Schaffer, Robert K. Rose

Biological Sciences Faculty Publications

Recently, Schaffer and Tamarin (1973) proposed a model relating changes in reproductive effort (RE) to fluctuating densities in microtine rodents (lemmings and voles). They assumed (and presented data supporting this assumption) that the major effect of increased crowding would be a reduction in survival among prereproductives, thereby lowering the effective fecundity (Schaffer and Rosenzweig 1977) of their parents. As a consequence, Schaffer and Tamarin argued that the optimal reproductive expenditure, E(N), should decline with increasing population size, N. They also deduced the shape of the zero-growth isocline, N*(E), for differing levels of RE and plotted both E(N) and N*(E) on …

Alkalinity And Ph In The Southern Chesapeake Bay And The James River Estuary, George T. F. Wong

OES Faculty Publications

The ranges of alkalinity and pH in the southern Chesapeake Bay and the James River estuary were 2.25 meq·liter⁻¹ at 32‰ to

Life Goals Of Five Dental Hygiene Groups In Three Educational Settings, Kathleen Olivia Hodges

Dental Hygiene Theses & Dissertations

This study investigated life goals of dental hygiene students and 1978., 1976, 1975, and 1974 graduates in three different educational settings.

The California Life Goals Evaluation Schedule was used to measure life goals of dental hygienists attending, or who had attended, Cuyahoga Community College· in Ohio, Idaho State University, and Old Dominion University in Virginia.

An ex post facto 5x3 research design was used. Year of graduation and educational setting were the nonmanipulated independent variables; ten scores on the California Life Goals Evaluation Schedule were the dependent variables; and age was used as a covariant.

Two-way multivariant analysis yielded no …

Effect Of Precursor Heating On Radiating And Chemically Reacting Viscous Flow Around A Jovian Entry Body, Kuo Yen Szema

Mechanical & Aerospace Engineering Theses & Dissertations

The influence of changes in the precursor region flow properties (resulting from absorption of the radiation from the shock layer) on the entire shock layer flow phenomena around a Jovian entry body is investigated under physically realistic conditions. In the precursor region, the flow is considered to be inviscid and the variations in flow properties are determined by employing the small perturbation technique as well as the thin layer approximation. The flow in the shock layer is assumed to be steady, axisymmetric and viscous. The analysis is carried out by considering both the chemical equilibrium and nonequilibrium composition of the …

Inviscid Two-Dimensional Vortex-Panel Method For Calculating The Pressure Distribution Over Noncircular Cylinders At Various Flow Incidence Angles, Sophia Kokkinos Ashley

Mechanical & Aerospace Engineering Theses & Dissertations

A method. has been implemented to calculate the potential flow pressure distribution over noncircular cylinders at various flow incidence angles. The inviscid, solution has been obtained by replacing the surface of a noncircular cylinder with a vortex sheet. The surface has been approximated by a number of flat panels. Each vortex panel has been assumed to have a constant vorticity, and the condition of no-circulation applied.. Solutions yield the local tangential velocity and pressure coefficient at each point.

The accuracy of the method has 'been established through comparison of the predicted results with existing exact theoretical results.

Comparisons of the …

Faust In His Study: The Paradox Of Visual Representations And Poetic Possibilities, Donna Ramsey

Institute for the Humanities Theses

The Faust theme has inspired individuals to creative endeavors over the years. While many of the resulting literary works are widely recognized and highly valued, few of the pictorial efforts have been similarly acknowledged. This investigation treats this apparent paradox as it applies to the soliloquy in the first scene of Part I of Goethe's poetic drama. The first part of the study compares the written word with its graphic interpretation, utilizing twenty-seven portrayals of Faust in his Study. The second section traces the iconography of the scene in a broader context, using twenty-eight prototypes which correspond to the depictions. …

Spring Phytoplankton Composition And Distribution In Coastal Waters Between Nova Scotia And The Chesapeake Bay, Larry William Neal

OES Theses and Dissertations

This investigation was directed toward satisfying a recognized lack of informat on regarding phytoplankton composition and density in shelf waters between Nova Scotia and the Chesapeake Bay. A sedimentation technique was used in determining the phytoplankton composition of 99 samples collected between 2 March and 3 April 1971. Chlorophyll-a samples collected concurrently were analyzed fluorometrically. Simple correlation analyses were utilized in describing distributional patterns of phytoplankton density and chlorophyll-a concentration with respect to water temperature, salinity, density, depth, distance from shore and latitude. Analysis of variance was employed in assessing regional differences in phytoplankton density and chlorophyll-a.

The phytoplankton flora …