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Piano Sonata by Elliott Carter: A Foreshadowing of His Later Style, a Lecture Recital, Together with Three Recitals of Selected Works (open access)

Piano Sonata by Elliott Carter: A Foreshadowing of His Later Style, a Lecture Recital, Together with Three Recitals of Selected Works

The lecture recital was given January 22, 1977. A discussion of Elliott Carter's Piano Sonata emphasized those compositional techniques which foreshadowed important compositional procedures in many of his later works. The following compositions were discussed: Concerto for Orchestra, Double Concerto for Harpsichord and Piano with Two Chamber Orchestras, 8 Etudes and a Fantasy for Woodwind Quartet, Holiday Overture, Piano Concerto, Sonata for Flute, Oboe, Cello, and Harpsichord, Sonata for Violoncello and Piano, String Quartet No. 1, String Quartet No. 2, String Quartet No. 3, Variations for Orchestra. The Piano Sonata was Ty and Schumann. In addition to the lecture recital, three public solo recitals were performed. The first solo recital, performed on April 2, 1973, consisted of works by Bartok, Debussy The second solo recital, performed on October 28, 1974, included works by Bach and Liszt. The final solo recital, performed on March 7, 1976, consisted of works by Beethoven and Chopin. All four programs were recorded on magnetic tape and are filed, along with the written version of the lecture recital, as part of the dissertation. performed.
Date: May 1977
Creator: Wilhite, Carmen Irene
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Survey of the Use of Computers at State-Supported Senior Colleges and Universities in the United States (open access)

A Survey of the Use of Computers at State-Supported Senior Colleges and Universities in the United States

The purpose of this study was to determine the use of the computer in higher education at state-supported senior colleges and universities in the United States. The following findings and conclusions are based on the information gained from the study. 1. The average number of years computers have been used by institutions of higher education is ten. The length of time increases with both the level of offering and the enrollment of the institution. 2. A greater emphasis is placed on administrative use of the computer than on other uses. 3. A majority of the institutions have one centralized computer center that provides services to all users. Also, the majority of the individual computer users are provided the services without explicit charges or are only charged for a part of the services. 4. Policies pertaining to the use of the computer are most frequently formulated by the director of the computer center and a computer usage committee. 5. The amount of money spent for each of the different categories for expenditures (administrative, academic, and research) increases with the level of offering of the institutions. 6. Sixty-eight per cent of the institutions now offer an academic program in computer science and …
Date: May 1977
Creator: Anderson, John W., 1944-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Early English Organ Music: Some Contributions from the Mulliner Book of W. Blitheman, T. Tallis and J. Taverner: Together with Three Recitals of Selected Works of J. S. Bach, D. Buxtehude, M. Duruflé, C. Franck, G. Frescobaldi, J. J. Frogerber, P. Hindemith, O. Messiaen, M. Reger, J. H. Tallis, and C.-M. Widor (open access)

Early English Organ Music: Some Contributions from the Mulliner Book of W. Blitheman, T. Tallis and J. Taverner: Together with Three Recitals of Selected Works of J. S. Bach, D. Buxtehude, M. Duruflé, C. Franck, G. Frescobaldi, J. J. Frogerber, P. Hindemith, O. Messiaen, M. Reger, J. H. Tallis, and C.-M. Widor

The lecture recital was given April 16, 1971. An Excellent Meane, six settings of Gloria Tibi Trinitas, Eterne rerum conditor, and Te Deum laudamus by William Blitheman, In Nomine by John Taverner, and Ecce tempus idonem by Thomas Tallis were performed, together with a choir of four men's voices, following a lecture on various aspects of organ music in early Tudor England. In addition to the lecture recital, three other public recitals, all solo programs, were performed. The first solo recital, including works of Dietrich Buxtehude, Johann Sebastian Bach, Paul Hindemith, and Max Reger, was performed on March 14, 1971. On October 23, 1972, the second solo recital was performed. The program included compositions by Olivier Messiaen, Johann Sebastian Bach, Cesar Franck, and Charles-Marie Widor. On October 17, 1977, the third solo recital, including works by Johann Sebastian Bach, Girolamo Frescobaldi, Johann Jacob Froberger, Dietrich Buxtehude, James Hathaway Tallis, and Maurice Durufle, was performed. The four programs were recorded on magnetic tape and are filed with the written version of the lecture as a part of the dissertation.
Date: December 1977
Creator: Lowry, David Michael
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Effects of a Systematic Training Program in Responding Skills on Dental Hygiene Students at Texas Woman's University (open access)

The Effects of a Systematic Training Program in Responding Skills on Dental Hygiene Students at Texas Woman's University

The purposes of this investigation were (1) to determine if a systematic training program in communication skills could be used to improve written response levels of dental hygiene students, and (2) to determine if a systematic training program in communication skills could yield improved dental hygiene student-patient rapport. The experiment involved two groups of dental hygiene students that had previously been randomly selected and consisted of twelve junior and twelve senior students in each group. The entire population of dental hygiene students at Texas Woman's University participated in the study. Analysis of the data provided statistically significant findings on seven of the eight hypotheses. Those subjects in the systematic training program were able to demonstrate increased ability to write responses and, in addition, had higher patient rapport scores. The results were also statistically significant two weeks following the training period. It was, therefore, concluded that the systematic training program in communication skills was an effective teaching device for improving dental hygiene responses. The systematic training program also seemed to be an effective strategy for improving dental hygiene student-patient rapport formation.
Date: May 1977
Creator: Wallace, David W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Financial Leverage and the Cost of Capital (open access)

Financial Leverage and the Cost of Capital

The objective of the research reported in this dissertation is to conduct an empirical test of the hypothesis that, excluding income tax effects, the cost of capital to a firm is independent of the degree of financial leverage employed by the firm. This hypothesis, set forth by Franco Modigliani and Merton Miller in 1958, represents a challenge to the traditional view on the subject, a challenge which carries implications of considerable importance in the field of finance. The challenge has led to a lengthy controversy which can ultimately be resolved only by subjecting the hypothesis to empirical test. The basis of the test was Modigliani and Miller's Proposition II, a corollary of their fundamental hypothesis. Proposition II, in effect, states that equity investors fully discount any increase in risk due to financial leverage so that there is no possibility for the firm to reduce its cost of capital by employing financial leverage. The results of the research reported in this dissertation do not support that contention. The study indicates that, if equity investors require any increase in premium for increasing financial leverage, the premium required is significantly less than that predicted by the Modigliani-Miller Proposition II, over the range of …
Date: December 1977
Creator: Brust, Melvin F.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Perceived Effect of the Quarter System on the Programs of Selected Middle Schools in the State of Texas (open access)

Perceived Effect of the Quarter System on the Programs of Selected Middle Schools in the State of Texas

The problem of this study was to analyze the effect that a legislature-mandated quarter system was having on certain selected middle schools in the State of Texas, Some educators have claimed that the quarter system makes it possible to add flexibility to school programs. This study, therefore, was an attempt to find out if local school districts were taking advantage of this opportunity. A second goal of the study was to determine how principals, teachers, and curriculum directors felt about the manner in which schools were implementing certain teaching strategies which experts in this field have recommended for use in middle schools. It was concluded that the schools were not taking advantage of the quarter system in order to more nearly approach the middle school concept. Educators do not seem to be against the innovations proposed by middle school authorities so it would seem that the time is right for a full commitment to the area of schooling for the middle years. The support of the general public then will be a key factor in the success of the middle school. Educators must make an effort to keep the public better informed about the way children learn and grow if …
Date: August 1977
Creator: Acuff, George D.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Examination of the Hawthorne Effect in a Verbal Learning Situation in an Educational Setting (open access)

An Examination of the Hawthorne Effect in a Verbal Learning Situation in an Educational Setting

This study was an examination of the Hawthorne Effect in a verbal learning situation in an educational setting. The Hawthorne Effect was defined as the facilitating effect(s) produced in experimental situations when the subjects of the experiment expect that they are the objects of special attention. The purpose of the study was to determine if contamination by the Hawthorne Effect existed in an educational setting. Comparisons were made between "experimentally inexperienced" subjects and "experimentally experienced" subjects at both undergraduate and graduate levels. The task was to learn a list of paired associate terms, and to show learning retention by immediate replication of those terms. The focus of the study was upon the expected differences in performance of the control and experimental groups produced as a result of an effort to persuade experimental subjects that they had "unique" characteristics which would cause them to be exceptionally proficient. The control groups were given the task by the course instructor in a usual classroom setting,as an example of a curriculum objective. Recommendations for further research were as follows: (1) the personality variables of the researcher and those of the subjects being tested should be thoroughly delineated; (2) sex differences in performance should be …
Date: December 1977
Creator: Simpson, Bert L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Corporate Planning and Forecasting: An Analysis of the State of the Art in the Service Industry and Development of a Generalized Approach for the Needs of the 1970's and the 1980's (open access)

Corporate Planning and Forecasting: An Analysis of the State of the Art in the Service Industry and Development of a Generalized Approach for the Needs of the 1970's and the 1980's

This study has a twofold purpose. The first is to demonstrate the state of the art of corporate planning and forecasting activity, and the second is to determine the existence of any differences between the planning practices of the consumer service industry and the producer service industry. The study is organized into seven chapters. The introduction chapter contains background information, a description of the problem and opportunity followed by a definition of terms, the purpose of the research, hypothesis of the research. It also describes the scope of the research, methodology, significance and limitations of the study and provides a chapter bibliography. The study finds that though certain segments of the service industry have sophisticated planning capability, it is not generally widespread. The study concludes there is no significant difference in the planning methods between consumer services and producer services industries
Date: May 1977
Creator: Subramanian, Bala R.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Follow-Up Study of Master's Degree Graduates in Physical Education at North Texas State University: 1965-1976 (open access)

A Follow-Up Study of Master's Degree Graduates in Physical Education at North Texas State University: 1965-1976

This study investigates different factors related to master's degree graduates 1965-1976 in Physical Education at North Texas State University in order to gain information about the master's degree program's relevance to the subsequent career. The findings of the study support the following conclusions: 1. Approximately two-thirds of the graduates thought the program had satisfactorily prepared them for their current positions. 2. Seventy per cent of the graduates suggested there should be a core of courses required in the master's degree program in physical education. The courses most often included in the responses regarding core courses were Research Perspective in Physical Education, Thesis, Mechanical Analysis of Motor Skills, Professional Preparation in Physical Education, Administrative Problems in Physical Education, and Testing in Physical Education. 3. The greatest strengths of the master's degree program in physical education at North Texas State University as reported by the graduates were faculty, research work for students, teaching resources and courses available. 4. The greatest weakness of the master's degree program in physical education at North Texas State University as indicated by the graduates was availability of facilities. 5. The majority of the graduates suggested the following: candidates should be free to select a variety of courses, …
Date: May 1977
Creator: Oladunjoye, Matthew O.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Goal Identification and Systematic Instruction in Private Voice Lessons (open access)

Goal Identification and Systematic Instruction in Private Voice Lessons

The problem of this study was to measure the effect upon the tone quality of singers resulting from identifying a specific goal, modeling with a cassette tape of the student's own voice, prescribing practice, and giving verbal approval. On the basis of the findings, these conclusions are drawn. (1) There is no significant difference in prescribing practice of an identified goal, utilizing a model or giving verbal approval. (2) Higher gain in pretest - posttest scores for the experimental groups while the control group showed the lowest gain suggests these teaching methods may be effective. (3) A high correlation of raters can be attained by the training method used in this study.
Date: August 1977
Creator: Antahades, Mary Ella
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Investigation of the Relationships Between Counselors' Physiological and Therapeutic Responses in a Low-Stress and High-Stress Counseling Encounter (open access)

An Investigation of the Relationships Between Counselors' Physiological and Therapeutic Responses in a Low-Stress and High-Stress Counseling Encounter

The problem with which this study is concerned is to examine whether relationships can be identified between a counselor's change in verbal and physiological responses when subjected to low-stress and high-stress producing counseling encounters. It was concluded that under high-stress as opposed to low-stress conditions 1) counselors' heart-rates increase and become more variable; 2) counselors' levels of verbal effectiveness are relatively uninfluenced; and 3) no consistent and predictable relationship can be identified between counselors' verbal and physiological functioning. Caution is strongly advised in generalizing to subjects separate from this study.
Date: August 1977
Creator: Edwards, Martin R.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Effects of the Note-Test System of Teaching General Microbiology on Student Achievement and Attitude (open access)

The Effects of the Note-Test System of Teaching General Microbiology on Student Achievement and Attitude

The problem of this study was to compare the effectiveness of the note-test method and the traditional lecture method of teaching general introductory microbiology. The study was prompted by the desire to improve teaching strategies in microbiology in order to improve the attitudes of students taking microbiology at the Indiana College of Mortuary Science. The conclusions are that the note-test method of teaching is at least as effective as the traditional lecture method but is not better than the traditional method in regard to student achievement or student attitudes about the microbiology course to which they were assigned. Since the method requires less lecturing than the traditional lecture method used in this study, it may be used effectively by some instructors in certain subject matter areas and may hold promise in maintaining achievement and acceptable attitude levels.
Date: August 1977
Creator: Counceller, Harry Ernest
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Effective Personal Integration Model and Its Impact Upon Locus of Control with Clients in Group Counseling (open access)

The Effective Personal Integration Model and Its Impact Upon Locus of Control with Clients in Group Counseling

The problem with which this investigation is concerned is that of the evaluation of the effectiveness of the EPIC model as a guide to group counseling. The purposes of this study are to determine (1) whether group counseling using the EPIC model would result in positive gain in counsele's locus of control, (2) whether there would be a differential effect of group counseling using the EPIC model as compared with a traditional group counseling model or a control group. This report concludes that the EPIC model as a guide to group counseling is an effective means of increasing reliance on inner support, emotional stability and objectivity. The EPIC model also produces changes in assessed congruence of the various factors in the actual vs. ideal aspect of inter-intrapersonal functioning. The EPIC model facilitated the growth of internal locus of control.
Date: August 1977
Creator: Coller, Charles F.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Measurement of the Rate Coefficients for the Bimolecular and Termolecular Charge Transfer Reactions of He₂⁺ with Ne, Ar, N₂, CO, CO₂, and CH₄ (open access)

Measurement of the Rate Coefficients for the Bimolecular and Termolecular Charge Transfer Reactions of He₂⁺ with Ne, Ar, N₂, CO, CO₂, and CH₄

The problem with which this investigation is concerned is that of measuring the rate coefficients for termolecular charge transfer reactions of He2+ in atmospheric pressure afterglows with the minority reacting species. Of particular interest was the discovery that the presence of a third body can change an improbable charge transfer reaction involving He+2 into a very probable one, as in the case of the reaction with argon. For example, in Tables II and II it was shown that less than a 300 torr pressure of helium was required to double the effective rate of reaction of argon with He2+ while over 3000 torr was required for CH4. The sensitivity of the method has been sufficient to detect termolecular components as small as 2 x 10-30 cm /sec and values were found to range widely from 2 x 10 for Ne to 67 x 10-30 cm6/sec for CO2. The size of these termolecular rates not only served to explain specific anomalous efficiencies of the charge transfer process observed in atmospheric pressure lasers but also suggested the general importance of three-body ion-molecule reactions in higher pressure plasmas.
Date: May 1977
Creator: Lee, Francis Wha-Pyo
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Decision Criteria for Gifts Under the 1976 Tax Reform Act (open access)

Decision Criteria for Gifts Under the 1976 Tax Reform Act

The 1976 Tax Reform Act made many changes in the taxation of estate and gift transfers. Previously gifts and estates were taxed separately and the gift tax rate was 75 percent of the estate tax rate; and there was a $30,000 exemption for gifts and a $60,000 exemption for estate transfers. Under the new law the exemptions were repealed and replaced with a unified credit against the tax; and the tax on estate and gift transfers was combined into one increasing rate schedule. Under the prior law, deathbed gifts were advantageous because the gift tax paid on the transfer was excluded from the taxable estate but was allowed as a credit against the estate tax since gifts within three years of the date of death were included in the gross estate unless the estate could demonstrate that the gifts were not made in contemplation of death. Under the new law, gift taxes paid on transfers which occur within three years of the date of death are included in the taxable estate.
Date: December 1977
Creator: Byars, Richard B.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Study of the Goals for Public School Education in Texas (open access)

A Study of the Goals for Public School Education in Texas

The problem with which this study was concerned was that of determining which of the "Goals for Public School Education in Texas" were perceived as appropriate by local educators and students in smaller school districts and to determine the degree to which each of these goals was being implemented. This study had a two-fold purpose. The first was to compare the differences between appropriateness and implementation as perceived by senior students, teachers, administrators, and the composite group. A comparison between the three groups regarding both appropriateness and implementation was also made. The second purpose of the study was to determine if sex, ethnic background, and geographic location were factors when comparing perceptions concerning the appropriateness and implementation of the "Goals for Public School Education in Texas." The comparison between students, teachers, and administrators revealed a significant difference between the groups on each, of the eighteen goals regarding appropriateness. With regard to implementation, there was a significant difference between groups on eight of the goals. Differences were generally between students and teachers and students and administrators. The comparison between male and female students revealed that the female students perceived the goals to be more appropriate than did the male students. There …
Date: May 1977
Creator: Rogers, Jim O.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Comparison of Environmental Climates in Elementary Schools (open access)

A Comparison of Environmental Climates in Elementary Schools

The problem of this study was to compare schools that utilize individualized instruction with schools that utilize a traditional or group-oriented approach to instruction. Comparisons were made relative to student perceptions of the schools' environmental climates, expectancy for school success, and promotion and non-promotion practices. The sources of data included a review of the literature related to traditional elementary education, the history and development of individualized instruction, humanistic aspects of individualized instruction, and the role of school personnel expectancy in individualized instruction. The Elementary School Environment Survey was used to collect the perceptions of 1,600 fifth-grade students about their school environments. A teacher self-report questionnaire, as well as a principal self-report questionnaire, provided data pertaining to expectancy for school success and non-promotion practices. Sixty-two fifth-grade teachers and twenty elementary principals responded to the questionnaire. The data gathered in this study indicated that fifth-grade students have similar perceptions of their school climate related to involvement, independence, morale, equity, and resources. Students in the traditional or group-oriented schools perceived their schools as being more humanistic. Elementary principals and teachers in individualized instruction schools and in traditional group-oriented schools do not differ in their expectations for school success. Schools utilizing individualized instruction non-promote …
Date: May 1977
Creator: Bean, Joe C.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Relationship Between Motivational Characteristics and Achievement in Alternative Instructional Modes in a Community College Introductory Psychology Course (open access)

The Relationship Between Motivational Characteristics and Achievement in Alternative Instructional Modes in a Community College Introductory Psychology Course

The purposes were (1) to examine the relationship of four motivational characteristics, as measured by the Merritt College Motivation Inventory (MCMI), to final introductory psychology grades in the two methods of instruction, and (2) to determine the usefulness of the MCMI as a tool for guiding students into open circuit television and on-campus traditional introductory psychology courses. The following research questions were formulated: (1) Can a prediction model using four motivational scales (Intrinsic, Self-Enhancement, Per son-Orientation, and Goal-Deficiency as measured by the MCMI) be developed which will adequately predict achievement in open-circuit television and on-campus traditional introductory psychology courses? (2) Can a prediction model using three of less of the four MCMI scales be developed which will adequately predict achievement in open-circuit television and on-campus traditional introductory psychology courses? (3) Of the four MCMI scales, which one or combination will be applicable in counseling students into open circuit television and on-campus traditional introductory psychology courses? All four hypotheses were confirmed. However, the four motivational characteristics as measured by the MCMI may not adequately predict achievement for the on-campus or telecourse students, The prediction efficiency of the Full and Restricted Models for both groups left significant proportions (81.41 per cent or …
Date: August 1977
Creator: Hegar, Alylene
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Positions, Roles, and Perceptions of Black Elected Public School Board Members in Mississippi (open access)

The Positions, Roles, and Perceptions of Black Elected Public School Board Members in Mississippi

The problem of this study is that of discerning the board positions, the roles, and the perceptions of Black elected public school board members in Mississippi as perceptions relate to racial discrimination, interpersonal relationships, and primary education interests. Major problems in education as perceived ranged from "racism" to "finances." Major contributions to education in Mississippi in the last five years as perceived ranged from "court decisions" to "election of Blacks to education positions." General conclusions are that less racial discrimination exists in school systems with Blacks represented on school boards; however, some racism is still perceived by Black board members.
Date: May 1977
Creator: Hust, Mildred H.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Formulation of a Theoretical Construct and the Development of an Instrument for the Evaluation of Curricula in Nursing (open access)

The Formulation of a Theoretical Construct and the Development of an Instrument for the Evaluation of Curricula in Nursing

The problem of this investigation was the development of a systematic method for the evaluation of curricula in baccalaureate nursing programs. The literature in nursing and general education was used to extrapolate theories and concepts for the formulation of a theoretical construct. This construct served as the basis for the evaluation instrument. The major concepts were identified as (1) underlying structure, (2) content of courses within the curriculum, and (3) methods and activities. Elements and components were chosen to clarify and extend the concepts. The literature and experts in nursing were both instrumental in the selection of weights. Based on the findings of the study, the following conclusions are made. (1) A faculty member's ability to use a systematic evaluation instrument does not depend upon years of teaching experience or prior experience as a National League for Nursing visitor. (2) The Evaluation Index appears capable of meeting the criteria for a more systematic method of curriculum evaluation. (3) A theoretical construct appears conducive to theory development as it is directed toward an approach which is more scientific than intuitive. (4) The inclusion of clarifying components within the instrument provides for the evaluative effort to be distributed across the entire curriculum …
Date: May 1977
Creator: Hicks, Frances M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Views of Nurses in the Texas Nurses Association, District Four, Concerning Voluntary and Mandatory Continuing Education (open access)

Views of Nurses in the Texas Nurses Association, District Four, Concerning Voluntary and Mandatory Continuing Education

This study was designed to investigate the opinions of District 4 membership of the Texas Nurses Association concerning mandatory and voluntary continuing education and to see if there was a relationship between members views and specific demographic characteristics. With the enormous growth of scientific knowledge, health professionals are becoming increasingly aware of the need to require their practitioners to show proof of competence to practice and to keep their knowledge and skills up to date. Many states have proposed legislation to require nurses to participate in continuing education to maintain current registration of the license to practice. Even though the majority of nurses in the United States would attest to the value of continuing education, the subject is fraught with controversy as to whether the programs should be voluntary or mandatory. The reasons most commonly indicated for support of mandatory education were these: (1) Mandatory continuing education requirements would upgrade nurses and the nursing profession; and (2) Many nurses are not self-motivated and need encouragement from the outside before they will participate in the continuing education which they need to keep current.
Date: May 1977
Creator: Saunders, Carolyn
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Relationships of Author Productivity and Article Readability to Journal Productivity in the Field of Library and Information Science (open access)

The Relationships of Author Productivity and Article Readability to Journal Productivity in the Field of Library and Information Science

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Date: December 1977
Creator: Galloway, James W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Description and Analysis of the Channels of Distribution for Food Products in the State of Kuwait (open access)

A Description and Analysis of the Channels of Distribution for Food Products in the State of Kuwait

This study is intended, first, to describe and analyze the channels of distribution for food products in the State of Kuwait, second, to pinpoint the problems that exist in the food-distribution system, and, third, to make specific recommendations for the alleviation of the problems. Consistent with the objectives of the study and based on the description and analysis of the food-distribution system in the country, it is concluded in the study that Kuwait depends on imports for virtually all of its food; the government plays a major role in the food-distribution system; and the majority of food wholesaling and retailing establishments are small, inefficient, and lack modern marketing and physical distribution techniques. Product shortages and rising food prices plague the food-distribution system in the country. Also, the findings indicate that consumers in Kuwait are generally ignorant and uninformed in the areas of food nutrition and food shopping, and the lack of standardization and grading of food products makes the shopping task of the consumer more difficult.
Date: August 1977
Creator: Abdulelah, Abdulla Ali
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Effects of Phytohormones on Scenedesmus quadricauda (open access)

Effects of Phytohormones on Scenedesmus quadricauda

The literature on the effects of phytohormone on algae is clouded with contradictory reports. Reports have been published which substantiate and deny the effects of phytohormones in enhancing the growth and developmental processes in algae. The overall aim of this study was to investigate the response, if any, of the phytohormones indole-3-acetic acid (IAA), gibberellic acid A3 (GA) and kinetin on the physiology of the green alga, Scenedesmus quadricauda. Results obtained for the uptake of 14^C-IAA an(j l4C-kinetin by Scenedesmus strongly support the presumption that the alga does not absorb the hormones. The retention of the phytohormones by the alga is due to adsorption, and is independent of hormone concentration. Most of the label was adsorbed by the outer pectic layers of the cell wall.
Date: August 1977
Creator: Alam, Mohammad Ihtisham
Object Type: Thesis or Dissertation
System: The UNT Digital Library