Digital Commons Network^™

Effects Of Competitiveness And Control On Cognitive Appraisal Of Competitive Stress, Cami R. Lokken

Theses and Dissertations

No abstract provided.

Export Performance Evaluation For A Developing Country : The Case Of Morocco, Jalal Houti

Theses and Dissertations

No abstract provided.

The Role Of (S)-Emopamil In The Activity Of Anticonvulsants, Randy James Curtiss

Theses and Dissertations

No abstract provided.

The Effect Of Environmental Learning Center Education On Students' Environmental Awareness, Gerard E. Wenzel

Theses and Dissertations

No abstract provided.

The Effects Of Text Genre And Reading Ability On The Allocation Of Cognitive Capacity While Reading, David W. Kauffman

Theses and Dissertations

No abstract provided.

Videotape In The Courtroom : Coloring The Jury's View?, Jessica L. Hager

Theses and Dissertations

No abstract provided.

An Examination Of Mt. Pleasant, Utah, 1859-1939, Joseph G. Richardson

Theses and Dissertations

This thesis examines the first eighty years of Mt. Pleasant's history. Religion permeated the community affecting all areas of life, from education to the economy. This analysis will demonstrate how the characteristics described by May influenced the development of this community.

Characteristics Of Research Design In Selected Speech-Language Pathology Journals, Lynae S. Winther

Theses and Dissertations

No abstract provided.

Carboxyhemoglobin Levels In Smokers And Nonsmokers And Its Effect On Pulse Oximeter Readings, Michelle E. Currier

Theses and Dissertations

No abstract provided.

The Effect Of Hypoxia On The Proliferation And Cytoskeletal Arrangement Of Retinal Microvessel Endothelial Cells In Vitro, Yanqin Lou

Theses and Dissertations

No abstract provided.

Synaptic Acetylcholinesterase And Cholinesterase Development In Mammalian Skeletal Muscle, Yi Feng

Theses and Dissertations

No abstract provided.

Commonalities Between Gas Anesthetics (Nitrous Oxide, Nitrogen And/Or Argon) And Ethanol Intoxication In Hot And Cold Selection Line Mice, Jeannine M. Faber

Theses and Dissertations

No abstract provided.

Finessing For The Queen Of Trumps, Ann Burrus

Theses and Dissertations

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Fine Arts in Creative Writing at Virginia Commonwealth University.

Identification Of Dq Alpha Polymorphism Using The Polymerase Chain Reaction, Richard Mello

Theses and Dissertations

This was a study of detection systems for DQ alpha HLA polymorphism that could be exploited for the demonstration of simulated chimerism. Polymorphic segments of DO alpha DNA were amplified by the polymerase chain reaction (PCR). Simulated chimerism was represented by a mixture of minor and major component DNA. The goal was to detect minor component DNA in the presence of major component DNA utilizing various laboratory techniques. Techniques studied included probe strip typing with the AmpliType HLA-DO Alpha test kit, allele-specific amplification, polyacrylamide gel electrophoresis, restriction enzymes, and Southern transfer combined with a peroxidase detection system.

The AmpliType HLA-DO …

The Effects Of Concentric And Eccentric Contractions Performed At Equal Power Levels On Skeletal Muscle Fiber Hypertrophy, Thomas Philip Mayhew

Theses and Dissertations

There are no data available as to whether training with eccentric contractions are more effective than concentric contractions for producing skeletal muscle fiber hypertrophy. To better understand the effects of training with different contraction types two related studies were performed.

In the first study a device which is frequently used by clinicians for concentric and eccentric exercise, the Kin-Com^R, was tested for accuracy and reliability. The measurements obtained from the force, angle, and speed transducers of this device were found to be accurate and reliable between days.

The purpose of the second study was to determine if there …

Effects Of 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (Tcdd) On The In Vitro Antibody Response: Differential Effects On The B Lymphocyte Depending On The State Of In Vivo Activation And The Modulation By Serum-Derived Growth Factors, Dale L. Morris

Theses and Dissertations

Previous reports have indicated a dichotomy in the actions of TCDD on humoral immunity, both in vitro and in vitro, in which enhancements and suppression have been identified. The latter effect has been correlated with induction of liver P4501A1 enzyme activity, a response which is regulated by the Ah-gene locus. Additionally, the primary alteration in suppression of antibody responses is in the differentiation of the B cell. Therefore, the current investigation was undertaken to determine the relationship between these dual actions of TCDD on humoral immunity as related to its direct actions on B lymphocyte function. Specific emphasis was placed …

A Low-Cost Part-Task Flight Training System: An Application Of A Head Mounted Display, David A. Dahn

Theses and Dissertations

To investigate the feasibility of using head-mounted display(HMD) and Computer Image Generators(CIG) in a low cost part-task trainer, we created a prototype system. Our approach was to build a virtual world interface using a HMD to an existing flight simulator application. This allowed a CIG with only one graphics channel to drive the display. To investigate which class of computing platform was suitable for use as the CIG, a cooperative thesis effort was launched to host the simulator on a mini-computer and micro-computer platform. The appropriate CIG could then be determined through demonstration and comparison between the systems. A software …

An Ada-Based Framework For An Idef0 Case Tool Using The X Window System, Jay-Evan J. Tevis Ii

Theses and Dissertations

This thesis documents the design strategy, implementation methodology, testing, and evaluation used in developing an Ada-based framework for SAtool II using the X Window System. SAtool II is an IDEF₀ graphical project editor and data dictionary editor. An Ada-Based Framework for an IDEF₀ Case Tool Using the X Window System is the ICAM Definition Method Zero graphical notation language adopted by the U.S. Air Force to produce a function model of a manufacturing system or environment (23:1-1). The Air Force Institute of Technology is conducting on-going research in the use of IDEF₀ in the requirements analysis phase …

Speech Coding And Compression Using Wavelets And Lateral Inhibitory Networks, Richard Ricart

Theses and Dissertations

The purpose of this thesis is to introduce the concept of lateral inhibition as a generalized technique for compressing time/frequency representations of electromagnetic and acoustical signals, particularly speech. This requires at least a rudimentary treatment of the theory of frames-which generalizes most commonly known time/frequency distributions--the biology of hearing, and digital signal processing. As such, this material, along with the interrelationships of the disparate subjects, is presented in a tutorial style. This may leave the mathematician longing for more rigor, the neurophysiological psychologist longing for more substantive support of the hypotheses presented, and the engineer longing for a reprieve from …

Graphical Representation Of Parallel Algorithmic Processes, Edward M. Williams

Theses and Dissertations

Algorithm animation is a visualization method used to enhance understanding of functioning of an algorithm or program. Visualization is used for many purposes, including education, algorithm research, performance analysis, and program debugging. This research applies algorithm animation techniques to programs developed for parallel architectures, with specific on the Intel iPSC/2 hypercube. While both P-time and NP-time algorithms can potentially benefit from using visualization techniques, the set of NP-complete problems provides fertile ground for developing parallel applications, since the combinatoric nature of the problems makes finding the optimum solution impractical. The primary goals for this visualization system are: Data should be …

A Remote Visual Interface Tool For Simulation Control And Display, William J. Derouchey

Theses and Dissertations

This thesis discusses the design and development of the Visual Interactive Simulation Interface Tool (VISIT). VISIT was designed to provide the graphical representation and user interface for a simulation that is running on another processor utilizing internet communications. The system provides support for various input devices to control the simulation display and environment. Simulation objects are displayed using either a three-dimensional wireframe representation or a Gouraud shaded representation. Viewer interaction to the simulation is provided by a collection of commands that allow the viewer to initialize, start, stop, abort, and restart the simulations. The viewer also has the ability to …

Design And Fabrication Of An Implantable Cortical Semiconductor Integrated Circuit Electrode Array, Pierre K. Lefevre

Theses and Dissertations

This research furthered the processing steps of the AFIT 16 by 16 implantable cortical semiconductor integrated circuit electrode array, or brain chip. The areas of interest include the brain chip electron ics, metallization, ionic permeation, and implantation. The electronics and metallization are heavily covered. A high speed, single clock divide-by-two circuit was modified with a reset transistor and cascaded to form a ripple counter. This device had stable operation at specific source voltage and clock voltage and frequency. A 7-stage inverter with 10 unmodified divide-by-two circuits cascaded operated between 1.7 and 8 volts, and between 39 Khz and 1 Mhz, …

Analysis Of Visual Illusions Using Gabor Filters, Richard A. Oberndorf

Theses and Dissertations

This thesis has demonstrated the correctness of using spatial filters in the analysis of various visual illusions; the specific form of filter has been derived from a Gabor equation model of simple cell response on the visual cortex. The Gabor Low Pass Filter (GLPF) applied to these anomalies was derived from proposals made that simple cell response on the visual cortex may be modeled by a set of equations originally proposed by Gabor in the 1940's. Based upon the extension of these equations into two dimensions, a GLPF process was applied to computer-generated black and white illusions (the Kanizsa Triangle, …

An Evaluation Of An Ada Implementation Of The Rete Algorithm For Embedded Flight Processors, F. Jesse Fanning

Theses and Dissertations

The purpose of this thesis was to design and develop an expert system shell in Ada, and to evaluate the shell's execution and size performance to determine its suitability for real-time operation on the MIL-STD-1750A embedded flight processor. The expert system shell uses the CLIPS/Ada inference engine, a forward-chaining Ada implementation of Rete. The expert system shell design is presented along with an overview of the target environment--the MIL-STD-1750A VHSIC Avionic Modular Processor (VAMP) running under the Ada Avionics Real-Time Software (AARTS) Operating System. Theoretical and empirical complexity analyses of the inference engine are presented and discussed in view of …

A Whole Word And Number Reading Machine Based On Two Dimensional Low Frequency Fourier Transforms, Mark A. O'Hair

Theses and Dissertations

The Fourier transform is investigated as a means for developing an optical reader capable of reading a large vocabulary without segmenting the image of a word into individual characters. The reader is capable of reading printed and cursive font styles, is scale invariant, and is substantially insensitive to noise. The image of a particular word is treated as a single symbol; the two dimensional low frequency Fourier coefficients (assuming n coefficients are calculated) define the word's location on an n dimensional hypersphere of unit radius. The distance between individual locations (words) categorizes similar and dissimilar words. The smaller the distance, …

Developmentally Appropriate Software: Its Effect On The Language Of Young Children, Janice A. Sherman

Theses and Dissertations

The purpose of this study was to explore the effect that the use of computer software which has been designated as more or less developmentally appropriate had on the language of young children. The guiding questions for the study were: (1) what common and varied patterns exist in children's language in response to software that has been designated by the Haugland/Shade Developmental Scale as more or less developmentally appropriate, and (2) how do individual and pairs of children respond to software that has been designated as more or less developmentally appropriate for children in their age range? Four pieces of …

Eros And Thanatos In D. H. Lawrence's "Sons And Lovers" And "Lady Chatterley's Lover" And In John Fowles's "The Collector" And "Daniel Martin"., Salah Ed-Din A. Nefily

Theses and Dissertations

This dissertation examines the relationship between eros and thanatos in four novels, Sons and Lovers and Lady Chatterley's Lover by D. H. Lawrence and The Collector and Daniel Martin by John Fowles. Sons and Lovers and The Collector reflect their authors' early awareness of certain thanatotic forces in modern life. Lawrence criticizes the negative influence of mechanization on human beings whereas Fowles opposes lack of freedom.The two writers' awareness of these negative forces in the early novels is followed in Lady Chatterley's Lover and in Daniel Martin by presentations of salvational plans which liberate or heal the novels' protagonists. In …

The Conjunctive Novel: Form And Function, Joanne Ruth Gowey Desotelle

Theses and Dissertations

The purpose of this paper is to identify the function of characters who recur in more than one text by the same author.

Chapter One reviews critical opinions regarding repeating characters. These range from Percy Lubbock who believes that the other lives of a character should be ignored or they will distort the truth of the individual novels, to Michel Butor who recognizes that repeating characters serve a unique function within the texts. The term “conjunctive” novel is coined to identify texts which are conjoined by repeating characters.

Applying Mikhail Bakhtin’s terminology, Chapter Two argues that conjunctive novels are double-voiced …

Chautauqua In Devils Lake, North Dakota: An Historical Study Of The Organization, The Facilities, And Programs, Judy R. Peterson Ryan

Theses and Dissertations

Chautauqua, a totally American institution which impacted nearly forty million people in its approximately fifty-year existence from 1874 to 1930, was a place to enrich lives through education, inspiration, and recreation. Devils Lake, North Dakota, a small, isolated town on the Midwestern plains, located on the shores of a large, salt-water lake, became the site of the nation's third largest independent Chautauqua in the nation, operating from 1893 to 1929.

This thesis is a study of the history of the Devils Lake Chautauqua, its organization, and development. Included in the research is a study of the national Chautauqua and Lyceum …

Evaluating The Writing Of First Grade Children: Two Procedures, Barbara W. Olson

Theses and Dissertations

No abstract provided.