A set-theoretical point of view to study algebraic numbers has been introduced. We extend a result of Navarro-Bermudez concerning shift invariant measures in the Cantor space which are topologically equivalent to shift invariant measures which correspond to some algebraic integers. It is known that any transcendental numbers and rational numbers in the unit interval are not binomial. We proved that there are algebraic numbers of degree greater than two so that they are binomial numbers. Algebraic integers of degree 2 are proved not to be binomial numbers. A few compositive relations having to do with algebraic numbers on the unit interval have been studied; for instance, rationally related, integrally related, binomially related, B1-related relations. A formula between binomial numbers and binomial coefficients has been stated. A generalized algebraic equation related to topologically equivalent measures has also been stated.

This research was designed to investigate the relationship between audit risk and the conduct of the audit engagement in the specific context of an oil and gas audit. Because reserve estimates are in the financial reports of oil and gas entities (in the depreciation, depletion and amortization calculation, the limitation on capitalized costs for companies using the full-cost method, and the required supplementary disclosure for companies subject to Securities and Exchange Commission requirements) and because the reserve estimation process is considerably affected by numerous factors, there is a chance that a material error could be incorporated into the financial statement representations with which the auditor is associated. The objective of the research was to (1) identify conditions which are important in an assessment of audit risk in associating with reserve estimates, and (2) determine the impact of some of these conditions on the conduct of the audit.

Materials management is an integrative approach to control the flow of production materials. It has been successfully practiced by numerous manufacturing firms to decrease materials cost and improve the employment of scarce resources. The need for better utilization of resources is also prevalent in service sector industries. This dissertation focused on the public utilities industry and its practices in the materials management area. Major emphasis of this research was to (1) define the state-of-the-art of materials management within the gas and electric utilities in Texas, (2) determine its impact on the corporate structure, and (3) identify opportunities for materials management in the future of the Texas utilities industry.

The problem with which this study is concerned was to analyze the reactions of faculty members and academic administrators toward the practices related to the improvement of instruction as they pertain to the role of department or division chairpersons. The hypotheses designed to serve the purposes of this study were related to supervision of instruction, methods and materials used for instruction, evaluation of the teaching performance of faculty members, participation of faculty members in administrative decisions, faculty members' professional development, and evaluation of the outcomes of instruction.

An investigation of attitudes toward selected international problems and issues, and the relationship between attitudes and some independent variables was conducted among 234 graduate and undergraduate students in the College of Education at North Texas State University, Denton, Texas. Attitudes toward Chauvinism, World Government, Cooperation, War, and Human Rights were measured by thirty-two Likert-type items developed by Educational Testing Service. The 234 returned, useable responses were tabulated according to each attitude scale and educational level. The attitude scales enumerated above were all correlated with students' backgrounds, educational experiences, and political attitudes.

The problem of this study is to determine the degree to which color concepts should be taught to the art student. There is a survey of the awareness of color through art history, the introduction of certain historical and recent information in the fields of physics, physiology, and psychology in relation to color and the art student, a review of the symbolic nature of color, an examination of the development of color notation or theories utilized by art students, and an attempt to integrate color more fully with the other art elements.

The purposes of this study were to determine the current philosophical considerations and practices of Residential Life disciplinarians in the United States and to compare these to the philosophical considerations and practices suggested for current use by experts in the field.

Through narrations presenting juxtaposition of conditions and ambivalence of conclusions, writers in the Hawthornian tradition compel the reader to interpret for himself the destiny of the creative protagonist. In these works the creative self is often threatened with psychical annihilation by its internal conflicts between pragmatic needs and aesthetic goals, social responsibility and professional dedication, idealistic pursuits and materialistic desires. Works in this tradition show creativity evolving from conflicting forces within the creative self. Female characters in the novels function as the creative imagination, leading the self towards creative consummation, sometimes bearing the creation itself, and always suggesting mythical figures associated with creativity. Male characters represent either the withdrawn, sensitive, idealistic ego, or the active, materialistic will. Confrontation between these internal forces produces the apocalyptic revelation enabling the self to transcend its condition by renewing contact with the creative source, the unconscious psyche. For these writers the unconscious has roots in myth, legend, dreams, and memory and is opposed to sterile conditions producing fragmentation of the creative self. In the Hawthornian tradition, the American Revolution separated the self from existence in the timeless universal givens and propelled it into assuming the determination of history. Bereft of traditional guidance and belief …

The purpose of the present study was to objectively verify psychological and behavioral changes in a group of identifiably susceptible patients who were treated for environmental sensitivities in a highly controlled environment. The subjects were 71 Environmental Control Unit (ECU) patient volunteers and 16 nonpatient volunteers for a total of 87. The patients were divided into a short-treatment (fasting 3-4 days) group (n = 35) and a long-treatment (fasting 5-7 days) group (n = 36). A third group, consisting of the 16 nonpatients, formed a nonpatient/no-treatment control group. All subjects were administered tests for assessment of intellectual/cognitive functioning, neurological/cerebral functioning, perceptual-motor skills, mood states, and general psychopathology.

The incidence of bulimia has been increasingly documented in recent years. Treatments have focused on one behavior in the Binge-Purge chain or have combined several treatment components. This study was designed to assess the effect of teaching bulimics alternative responses for dealing with stressful events.

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The purpose of the present investigation was to determine the effectiveness of individualized, non-individualized, and package cognitive intervention strategies on karate performance. Subjects were 43 male volunteer students enrolled in karate classes at North Texas State University. They were randomly assigned to one of five experimental groups including an individualized, non-individualized, package, placebo control, and control condition. The data were collected through performance evaluations which were administered during the fifth, tenth, and fifteenth weeks of classes. The physical performance evaluation consisted of dependent measures including skill, combinations, sparring, flexibility, and muscular endurance.

The purpose of this study was to determine the effects of an auditor's past musical training and experience on the intelligibility of selected vowel sounds at differential pitch levels. The specific problems of the study were to investigate the effects of extensive vocal music training, extensive non-vocal music training, and limited or no music training on an auditor's ability to discriminate accurately selected vowel sounds performed at various pitch levels. The effects of pitch and vowel sound on auditor recognition of vowel sounds in singing and the ability of each singer to be intelligible to auditors was also investigated.

The primary purposes of this study were (1) to investigate the current and preferred extent of non-supervisory classified staff employees' participation in university decision-making in Nigeria, as viewed by Nigerian higher level university administrators; (2) to investigate their current level of satisfaction with participation, and (3) to investigate the future trend of their participation in university decision-making. A three-part questionnaire developed by Allen L. Christian at North Texas State University in 1980 was slightly modified and used in this study. The respondents were 19 higher level university administrators at six Nigerian universities. The data were analyzed using frequency, t-test for related samples, one-way analysis of variance and the Scheffe' procedure used to test all possible comparisons among the means of the independent variables.

This empirical study is concerned with the usefulness of proposed supplementary disclosures for oil and gas producers to financial analysts in valuing a company. It is concerned with what supplementary information is being used, to what extent it is being used and which type of information is used most. Three main research procedures are employed. In the first procedure, the Mann-Whitney U Test is applied to determine any significant difference between valuing an oil and gas producing company using basic financial statements and ratio data, and valuing the same company with this information plus the proposed disclosures. The second procedure involves applying the chi-square and Cramer's V statistics to determine whether the disclosure information caused switching in valuation method used for each of the cases. The third procedure tests for significant differences between financial ratios used for each case by employing the test of differences between two proportions. Additional evaluation attempts to determine analysts' perceived usefulness of each of the schedules of the proposed disclosures

The problem with which this investigation is concerned is an analysis of errors in looping and assignment made by novice assembly language computer programmers. This analysis is made after subjects write three computer programs. The verbal definition of the problem for each program specifies, without naming, either a for, while, or repeat looping structure. The purposes of the study are the following; to determine whether using the appropriate looping structure is related to writing a correct program; to determine the incidence of assignment errors in incorrect programs; to determine the degree of relationship between mathematical aptitude, and the type of assignment errors made; to determine the degree of relationship between use of the appropriate looping structure and mathematical, verbal, and scholastic aptitude; to determine the degree of relationship between gender and use of the appropriate looping structure, and to determine the degree of relationship between gender and the number of assignment errors.

The problem with which this study is concerned is that of determining the possible differential effects of the alternative training patterns of handcrafted textile design students in universities and polytechnics in Nigeria on the scores in courses for their final-year training as well as the type of first employment that students secure after graduation.

The problem with which this study is concerned is the inclusion of actual critical care experience in generic nursing curricula in the United States. A survey instrument was sent to faculty representatives selected by the dean of each of 312 generic baccalaureate nursing programs.

Diagnostic medical mycology has been slow to advance due to a lack of species specific antigens in organisms which cause serious diseases in man. Toward this end, an HPLC analysis was done of the following fungal antigens: histoplasmins HKC-43 and H-42, blastomycin KCB-26, an alkali-soluble, water soluble antigen from Blastomyces dermatitidis (b-ASWS), a coccidioidin prepared from a toluene lysate of the mycelial-arthroconidia phase of Coccidioides immitis, and an alkali-soluble, water-soluble antigen from Coccidioides immitis (c-ASWS). The HPLC survey included size-exclusion chromatography (SEC), ion exchange chromatography (HPIEC), and reversephase chromatography (RP). Resolution was poor with both SEC and HPIEC but was excellent with RP chromatography. The use of RP will allow sufficient separation for further antigenic and structural analysis.

A new method is developed for treating atoms and molecules in a magnetic field in a gauge-invariant way using the Rayleigh-Ritz energy variational principle. The energy operator depends on the vector potential which must be chosen in some gauge. In order to adapt the trial wave function to the gauge of the vector potential, the trial wave function can be multiplied by a phase factor which depends on the spatial coordinates. When the energy expectation value is minimized with respect to the phase function, the equation for charge conservation for stationary states is obtained. This equation can be solved for the phase function, and the solution used in the energy expectation value to obtain a gauge-invariant energy. The method is applicable to all quantum mechanical systems for which the variational principle can be applied. It ensures satisfaction of the charge conservation condition, a gauge-invariant energy, and the best upper bound to the ground-state energy which can be obtained for the form of trial wave function chosen.

Assessment research of forensic populations has largely dealt with finding differences within criminal types. Fourteen of the studies reviewed found no significant differences between types of criminals on test performance. Two of these fourteen found no differences between criminals and noncriminals . The Criminal Thinking Model developed by Yochelson and Samenow proposed a continuum of criminality with every person falling somewhere between the two poles of responsibility and irresponsibility. Perhaps one reason previous research failed to discriminate differences was because they had failed to first establish if criminals differed from noncriminals.

The purpose of this study was to determine if the teaching of rhyming verses containing rhythmic phrases facilitates young children's learning of the rhythmic phrases. The study utilized a pre-test/post-test/control group design. The students were randomly selected and assigned to either experimental group A, experimental group B, or a control group. Students in experimental group A were taught the rhyming verses and given practice repeating the rhythmic phrases contained in the rhyming verses. Students in experimental group B were only given practice repeating the rhythmic phrases. The control group was taught seasonal songs and activities. No rhythmic instruction was given to the control group.

The problem with which this study is concerned is the attrition of freshman and sophomore students who enroll in a baccalaureate nursing program. The purpose of this study is to identify and describe factors that may contribute to the nursing student attrition problem at a state-supported university.

This study is a lifespan analysis of adult college students between the ages of twenty-three and fifty-five at North Texas State University in Denton, Texas, with respect to academic achievement as measured by grade point average, self-esteem as measured by the Rosenberg Self-Esteem Scale, and anxiety as measured by the Taylor Manifest Anxiety Scale.