The C Navigational System (CNS) is a proposed programming environment for the C programming language. The introduction covers the major influences of programming environments and the components of a programming environment. The system is designed to support the design, coding and maintenance phases of software development. CNS provides multiple views to both the source and documentation for a programming project. User-defined and system-defined links allow the source and documentation to be hierarchically searched. CNS also creates a history list and function interface for each function in a module. The final chapter compares CNS and several other programming environments (Microscope, Rn, Cedar, PECAN, and Marvel).

This paper presents the results of a study dealing with a number of issues regarding real estate investment. Utilizing a data set consisting of real estate transactions, questions relative to the impact of certain variables on the sale price are addressed. This analysis addresses the question of the impact of financial, physical, and location characteristics on the sales price of commercial grade real estate.

The use of arguments containing increasingly technical materials has grown significantly in the recent years. Specifically, arguments that are used to justify military expenditures or to allege violations of international agreements are becoming more sophisticated. This study examines the dissemination and use of technical argument in claims made by the United States government that the Soviet Union violated chemical and biological treaties in Southeast Asia and Afghanistan. This study employs the Jowett-O'Donnell method for analyzing propaganda to determine the extent and effectiveness of the government's claims. The study concludes that propaganda was used extensively by the government in order to justify new weapons programs and that the propaganda campaign was effective because of the technological orientation of its claims.

For Unto Us is a one movement work for soprano and orchestra. The text, by the composer, describes the thoughts and feelings of Mary, the mother of Jesus, as she watches the crucifixion. Mary's process of faith is traced through the sequence of dramatic events which proceed and follow the crucifixion. The work explores symbolic instrumentation, juxtaposition of harmonic languages, and extended techniques for performance and notation. The setting of the text combines traditional operatic idioms with new elements in the music. The duration of this dramatic, quasi-operatic scene is approximately nine minutes.

This study investigated the use of biofeedback as part of stress-management training program with head injured adults. The single cases examined were four males with head injuries of moderate severity who were in the post-acute stages of recovery. Treatment involved bi-weekly relaxation training, using EMG biofeedback in combination with deep breathing, autogenic training and/or imagery. Individual subject response to relaxation training was examined during treatment sessions, as was the frequency of stress-related symptomatology outside of sessions, and overall functional adaptation. While all subjects showed evidence of relaxation during treatment sessions, such factors as the nature of the functional disturbance and personal motivation appear to be related to the degree of carryover to the external environment.

N,N'-methylenebisacrylamide (MBA) was studied because of its effectiveness in inducing heritable translocations in germ cells of male mice. The health impact of translocations was studied through anatomical analysis of the progeny of semisterile translocation carriers. As expected, the semisterility of translocation carriers resulted primarily from embryonic death during periimplantation stages due to unbalanced chromosome sperm segregants. Among conceptuses that survived to mid- and late-gestation stages, there was an increased incidence of developmental anomalies including fetal death and phenotypic defects. These abnormalities are associated with unbalanced chromosome complements that allow survival to the later stages of development.

This study explored the development of the Federal Communications Commission's Fairness Doctrine policy from its beginnings in the 1920's until the FCC eliminated most of its requirements in 1987. The chapters discuss the Reverend Carl D. McIntire's battle with the FCC concerning the policy's impact on free speech in broadcasting. McIntire lost his battle with the FCC and became the first broadcaster to lose his license for Fairness Doctrine violations. The problem in this study focused on the difficulty of reconciling government regulation of broadcasting with the rights of licensees to speak freely and be heard by their listeners. The study concluded that today the FCC advocates First Amendment protection for broadcasters but it remains questionable whether present policy will continue.

Five chemicals indigenous to the dental office environment that may cause toxic effects are formaldehyde, phenol, acrylic, mercury, and nitrous oxide. These chemicals create abnormal stress on physiological and psychological systems of the body resulting in symptomatology and pathology when the body defenses can no longer maintain homeostasis by adaptation. This study demonstrated serious behavioral consequences of chemical and heavy metal exposure. This study provided evidence that a significant percentage of dental office personnel who are exposed to the dental office chemicals show psycho neurological dysfunction. It was concluded that these individuals suffer adverse reactions to the chemicals in their work environment. The problem areas included perceptual motor difficulty in cognitive functioning, concern with bodily functions, despondency, and interpersonal problems.

A 17.1 Kb genetic element encoding for mercury resistance (OCT-Hg^r) was shown to translocate from its original location on the OCT plasmid to the resistance plasmid, RPl, in Pseudomonas putida. Analysis of RPl-Hg^r recombinant plasmids revealed that insertion of mercury resistance genes into RPl could occur at a variety of sites, with all recombinants having common EcoRI restriction fragments of 9.4, 3.8, 2.3, and 1.6 Kb, derived from the insertion. Hybridization analysis suggested the existence of extensive homology between this insertion and the prototypic mercury resistance transposon, Tn501, as well as the location of a similar merA sequence. Although the overall size was shown to be quite different from Tn501, striking physical similarities are shared between these two elements.

The structures of Diels-Alder cycloaddition of cyclopentadiene to 2,6-dimethyl-p-benzoquinone and methylcyclopentadiene to 2,6-dimethyl-p-benzoquinone were assigned by analysis of 1-D and 2-D proton and carbon-13 NMR spectra. The structures of the cycloadduct of methylcyclopentadiene to 2,6-dimethyl-p-benzoquinone and that of the corresponding intramolecular [2+2] photocyclization product were also obtained by single crystal X-ray structural analysis. As the second part of the study, a new polycyclic "cage" molecule, a substituted trishomocubane isomer, was synthesized. In this synthesis, reductive bond cleavage followed by Dieckmann condensation was employed. Wolff-Kishner reduction then was used to convert a β-keto ester "cage" molecule to the corresponding carboxylic acid. A compound that possesses twofold symmetry was isolated from reaction product mixture. The structure of this compound has been established by single crystal X-ray crystallography.

This study was designed to determine the general volume of multi-image production in Dallas County, Texas from 1979 through 1981 as categorized by: the presentation, number of projectors utilized, and by relevant aspects of presentation with analysis of 85 respondents. The questionnaire yielded 633 variables in the computer analysis. The study revealed significant growth in multi-image production with the 1981 total being more than twice the 1979 total. 1988 consensus indicates that the multi-image use is dictated by the business climate. Having been adopted initially, it is retained by those who find it effective and a suitable medium for larger screens.

Ground reaction force (GRF) data collected and synchronized with film data to determine peak GRF and calculate moments about ankle and knee during rope skipping. Two, five minute conditions were analyzed for 10 subjects. Condition 1 was set rate and style. Condition 2 was subjects' own rate and style. Means and standard deviations were reported for peak GRF, ankle and knee moments. One way ANOVAs reported no significant difference between conditions for variables measured. Efficiency and nature of well phased impacts during rope skipping may be determined by combination of GRF, similarities in magnitude and direction of joint moments, and sequencing of segmental movements. Technique and even distribution of force across articulations appear more important than magnitudes of force produced by given styles.

Though Poulenc marks choral compositions with metronomic indications, there are problems concerning tempo. The purpose of this paper is to determine guidelines for dealing with choral tempo. Chapter II relates biographical information pertinent to the study. Style Is examined In Chapter III, determining aspects that call tempo marks into question and influence tempo determination. In Chapter IV, the manner in which Poulenc uses tempo indications in the choral works is analysed and the relationship between form and tempo examined. Chapter V records Information bearing upon tempo from Poulenc's collaboration with conductors, as well as examining recordings of Poulenc's music in which he played or with which he expressed approval. Guidelines for determining tempo are stated in Chapter VI.

Since the advent of the Bem Sex Role Inventory (Bem, 1974) two models, the Androgyny and Masculinity model, have been advanced to explain the sex role literature. This study attempts to rectify several methodological issues by experimentally controlling for the effects of self-esteem and using a quartile-split procedure for sex role type assignment. Two experiments were conducted to evaluate interpersonal problem solving ability among sex role types and to compare the predictions of the Androgyny model and the Masculinity model. The results of both experiments implicate the crucial role of self-esteem in sex role research. Self-esteem, rather than sex role type, appears to be more predictive of adequate psychological adjustment.

Subjects, 432 convenience store cashiers, were divided into long-tenure and short-tenure groups. Chi-square analysis of application blank information for a weighting sample drawn from both groups revealed two items which significantly (p < .05) differentiated between the long tenure and short-tenure groups: number of previous jobs and full-time/part-time preference. Response weights were computed for these two items and used to calculate composite scores for the remaining holdout sample. A significant reduction in turnover would have occurred at the highest composite score level, if used as a hiring cut off. Results were tempered by several considerations, including a high percentage of false negatives and an insignificant linear relationship between composite scores and tenure.

During the 1930s, the Republic of Czechoslovakia endeavored to construct a system of modern fortifications along its frontiers to protect the Republic from German and Hungarian aggression and from external Versailles revisionism. Czechoslovakia's fortifications have been greatly misrepresented through comparison with the Maginot Line. By utilizing extant German military reports, this thesis demonstrates that Czechoslovakia's fortifications were incomplete and were much weaker than the Maginot Line at the time of the Munich Crisis in 1938. The German threat of war against Czechoslovakia was very real in 1938 and Germany would have penetrated most of the fortifications and defeated Czechoslovakia quickly had a German-Czech war occurred in 1938.

In my Problem in Lieu of Thesis I explored the use of analogy in my work. I searched for ways to heighten the difference or distance between the imagery within an analogous relationship and yet maintain meaningful similarities or relationships. An analogy, for the purpose of this paper is defined as the following: "a similarity or likeness between things in some circumstances or effects, when the things are otherwise entirely different."

The purpose of this study was two-fold. First, this study compared the performance of children on the WPPSI-R with their performance on the Slosson Intelligence Test. Secondly, this study explored the comparability of minority and non-minority students' scores on the WPPSI-R. Seventy five children between 3 and 7 years of age were administered the WPPSI-R and Slosson. Of this sample, 25 children were White, 25 children were Black, and 25 children were Mexican American. Low, but significant correlations were found between WPPSI-R and Slosson scores. The Vocabulary subscale of the WPPSI-R correlated highest, while the Geometric Design subscale correlated the lowest with the Slosson test scores. Further analyses indicated that White children obtained significantly higher scores on the WPPSI-R than both Black and Mexican American children.

Ten caucasian male quadriplegics were compared with eight sedentary caucasian male controls in regards to left ventricular dimensions and mass obtained from echocardiograrns. The interventricular septum (IVS), left ventricular posterior wall (LVPW) and left ventricular internal diameter (LVII) were within normal limits for both groups. However, the INS in the SCI were significantly thicker than controls (p <0.05). Myocardial thickness was larger in SCI subjects (p <0.05). Absolute left ventricular mass (LVM) and total left ventricular volume was not different ( p > 0.05), but SCI subjects had significantly greater LVM to lean body mass ratios. Echocardiographically, SCI patients demonstrate concentric hypertrophy. This suggests adaptive response to chronic increase in afterload pressure secondary to their daily activities and muscle spasticity.

The purpose of this study was to investigate the effects of "game" and "test" instructions on the intelligence test performance of high- and low-test-anxious children. Eighty-one subjects diagnosed as learning disabled were given the Test Anxiety Scale for Children (TASC) to determine their level of test anxiety. Based on TASC scores, 44 subjects were classified as either fljgj- or low- test-anxious. These subjects were given the Wechsler Intelligence Scale for Children-Revised (WISC-R) using either game or test instructions to introduce the test. The resulting 10 and subtest configuration scores were used to compare high- and low-test-anxious subjects by the type of instructions they received prior to testing. This comparison yielded no significant differences between high and low-test-anxious subjects, indicating that the way the WISC-R is Introduced does not play a significant role in the WISC-R performance of high- and low-test-anxious children.

In two separate experiments, weight adjusted doses of nocodazole and acrylamide were injected intraperitoneally at various time intervals into twelve week old female mice. Within the nocodazole experiment, the doses were injected at varying time intervals before and after mating. On day seventeen of gestation, the female mice were sacrificed and their uterine contents examined. Nocodazole induced a significant increase in reproductive pathology per total implants when administered one hour after mating to the (SECxC57BL)F, stock: 5.00% total deads, 70.23% moles, and 3.41% abnormal fetuses. Acrylamide treatment produced a significant reduction in live births when administered six hours after mating: 50.86% moles and 46.46% living fetuses per total implants.