Search Results

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Culture and Anxiety: a Cross-Cultural Study

Description: By measuring interactions among and between anxiety and the independent variables of country of origin, gender, level of education, and age, this study attempted to gain insight into how students from different countries experience anxiety on a U.S. college campus. Results of the Multivariate Analysis of Variance (MANOVA) and the univariate test(ANOVA) indicated that the gender and level of education of the subjects made no significant difference. However, when it came to country of origin, there were significant differences between two of the cultural groups and respective anxiety level. Findings also support a positive correlation between age and anxiety levels, with the youngest participants having the lowest anxiety levels.
Date: December 1998
Creator: Abbassi, Amir
Partner: UNT Libraries
open access

Biodiversity of Dragonflies and Damselflies (Odonata) of the South-Central Nearctic and Adjacent Neotropical Biotic Provinces

Description: The south-central United States serves as an important biogeographical link and dispersal corridor between Nearctic and Neotropical elements of western hemisphere odonate faunas. Its species are reasonably well known because of substantial collections, but there has been no concerted effort to document the extent of biodiversity and possible geographic affinities of dragonflies and damselflies of this region. The recent discoveries of Argia leonorae Garrison, Gomphus gonzalezi Dunkle and Erpetogomphus heterodon Garrison from southern and western Texas and northern Mexico suggest that Odonata species remain to be discovered in this area, particularly from far south Texas and northern Mexico. I have documented a total of 12,515 records of Odonata found in 408 counties within the south-central U.S. A total of 73 species of damselflies and 160 species of dragonflies was revealed in the region. The 233 (197 in Texas) Odonata species are distributed among 10 families and 66 genera. Illustrated family, generic, and species-level keys are provided. Since the beginning of this work in the Fall of 1993, one species has been added each to the Louisiana and Oklahoma faunas, and 12 species have been added, previously unreported from Texas, including four new to the U.S. The area of highest Odonata biodiversity overall (161 spp.) is in the Austroriparian biotic province. The greatest degree of faunal similarity between the south-central U.S. and other intra-continental regions was observed for the eastern (64%) United States. Diversity is a function of area, and as expected, the numbers of breeding birds and Odonata, in each contiguous U.S. state are positively correlated (r=0.376, n=33, p=0.031). There is, however, no strong correlation between land area and species diversity within the region, but those natural biotic provinces (Austroriparian, Texan, Balconian) where aquatic systems and topographic heterogeneity are the greatest provide a broader spectrum of potential Odonata habitats and …
Date: May 1999
Creator: Abbott, John C.
Partner: UNT Libraries
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A Preliminary Study of the Systemic Problems Underlying U.S.-East European Trade Relations

Description: This study hypothesizes that the major barriers to expanded trade between the U.S. and Eastern Europe are systemic in nature. Using this approach, each political/ economic system is examined in an attempt to define the obstacles to foreign trade expansion, to describe the most important systemic and political factors at work, and to demonstrate how they have determined and will continue to shape the economic relationships between the U.S. and the countries of Eastern Europe. A final synthesis presents the two systems in a unified picture of the economic environment and concludes that significant trade expansion is unlikely in the near future due to basic systemic incompatibilities which impede the resolution of key foreign trade problems.
Date: March 1981
Creator: Abbott, Karen L.
Partner: UNT Libraries
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An Investigation of the Management Accounting Framework for Performance Evaluation in American Multinational Enterprises

Description: The development of adequate performance evaluation techniques for appraising foreign subsidiaries and their managers in an environment different from their domestic ones has been suggested as an area where management accounting should be extended. This study concerned the performance evaluation of foreign subsidiary managers with the following objectives: (1) to examine the relationships among environmental factors and foreign subsidiary performance, (2) to develop a multinational enterprise (MNE) environmental model to evaluate the performance of subsidiary managers on the basis of controllable factors only, and (3) to test the model in American multinational enterprises for the existence of association among environmental factors and measured performance of foreign subsidiaries. The research method employed in this study was to test for association between noncontrollable environmental factors of a particular foreign country and measured performance of the foreign subsidiary (in terms of ROI) in that particular country. Major noncontrollable factor groups used were economic, political-legal, educational, and social environmental constraints.
Date: May 1982
Creator: Abdallah, Wagdy M. (Wagdy Moustafa)
Partner: UNT Libraries
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A Comparison of the Reporting of International News in Two Algerian and Two United States Daily Newspapers

Description: This study was concerned with determining how the Algerian dailies, El Moudjahid, and El Djomhouria, and the United States dailies, The New York Times and The Christian Science Monitor, which function in two different press systems, compare in reporting international news in terms of type and tension. This study concludes that the four dailies are similar in type of news; they report more news than editorials, more straight news than in-depth reports, more news of elites than common people, and more news from the Third World than from the Western World or the socialist bloc, and they differ in tension in that the tension within international news was higher in the two United States dailies than in the two Algerian dailies.
Date: December 1980
Creator: Abderrahmane, Azzi
Partner: UNT Libraries
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Field Validation of Zero Energy Lab Water-to-Water Ground Coupled Heat Pump Model

Description: Heat pumps are a vital part of each building for their role in keeping the space conditioned for the occupant. This study focuses on developing a model for the ground-source heat pump at the Zero Energy lab at the University of North Texas, and finding the minimum data required for generating the model. The literature includes many models with different approaches to determine the performance of the heat pump. Each method has its pros and cons. In this research the equation-fit method was used to generate a model based on the data collected from the field. Two experiments were conducted for the cooling mode: the first one at the beginning of the season and the second one at the peak of the season to cover all the operation conditions. The same procedure was followed for the heating mode. The models generated based on the collected data were validated against the experiment data. The error of the models was within ±10%. The study showed that the error could be reduced by 20% to 42% when using the field data to generate the model instead of the manufacturer’s catalog data. Also it was found that the minimum period to generate the cooling mode model was two days and two hours from each experiment, while for the heating mode it was four days and two hours from each experiment.
Date: May 2016
Creator: Abdulameer, Saif
Partner: UNT Libraries
open access

Conglomerate Performance as Influenced by Selected Management Practices

Description: The latest surge of corporate mergers has been characterized by a steadily increasing rate of conglomerate combinations. It would appear that one of the prime motivating factors in conglomerate merger is a firm belief in the principle of "synergism," or the mutually cooperating action of separate substances taken together to produce an effect greater than that of any component taken alone. It would also appear that in such instances wherein there is no direct relationship in regard to raw material source, product development, production technology, or marketing channels, the principle of synergism is not automatic, but must be implemented by appropriate management action. The hypothesis of the study is that the goal of achieving synergism through centrality of management influence has not yet become a reality in conglomerate business organizations as a group. It is the purpose of the study to investigate the degree of centralized management development in a number of management functions and relate this development to success in selected performance areas.
Date: May 1973
Creator: Ablowich, Edgar Allen, 1913-
Partner: UNT Libraries
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An Art Program Utilizing Discarded Materials in the Improvement of Interiors of Homes of Children in a Low Income Group

Description: The problem with which this investigation is concerned is that of planning and carrying out an art program in which a particular group of students in a low income group, by utilizing discarded and inexpensive materials, can create useful and satisfying objects for the improvement of their home interiors.
Date: January 1960
Creator: Abram, W. B.
Partner: UNT Libraries
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An Analysis of Marketing in Saudi Arabia and American Marketing Executives' Knowledge About the Saudi Arabian Market

Description: The problem of the present study was to describe and analyze marketing in Saudi Arabia and American marketing executives' knowledge about the Saudi market. The purposes of the study were twofold: (1) to describe and analyze marketing in Saudi Arabia and (2) to determine what American marketing executives know about the Saudi Arabian market. This study employed both primary and secondary data. For the analysis of marketing in Saudi arabia, primarily secondary sources were used from the available literature. For the analysis of American marketing executives' knowledge about the Saudi Arabian market, primary sources were used in the form of American marketers' responses to a mailed questionnaire.
Date: December 1981
Creator: Abunabaa, Abdelaziz M.
Partner: UNT Libraries
open access

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

Description: 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 this support is to be forthcoming.
Date: August 1977
Creator: Acuff, George D.
Partner: UNT Libraries
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The Value of Filmstrips in the Third Grade

Description: The purpose of this study is to determine the possible influence of the use of filmstrip material upon a group of third-grade pupils as compared with another group of third-grade pupils not using filmstrip materials.
Date: 1950
Creator: Adair, Elva Gaynelle
Partner: UNT Libraries
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A Study of the Bacterial Flora of Food Utensils in Hardin College Cafeteria and Twenty-Five Eating Establishments in Wichita Falls, Texas

Description: The problem of this thesis consists primarily of a bacteriological survey of the eating utensils of Hardin College Cafeteria and twenty-five other eating establishments in the city of Wichita Falls, Texas. This investigation was made primarily with reference to a determination of the possible presence of typhoid and related organisms, and secondarily to an investigation of the actual presence of those bacterial organisms associated with the more common outbreaks of food poisoning.
Date: 1949
Creator: Adams, Isaac Newton
Partner: UNT Libraries
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Economic Development in Texas During Reconstruction, 1865-1875

Description: The study challenges many traditional stereotypes of Texas during Reconstruction. Contrary to what Democrats charged, the Davis government did not levy exorbitant taxes. Radical taxes seemed high in comparison to antebellum taxes, because antebellum governments had financed operations with indemnity bonds, but they were not high in comparison to taxes in other states. Radical taxes constituted only 1.77 percent of the assessed value of property in Texas, which was lower than the average for the United States and about the same for other states undergoing Reconstruction. In Texas most of the tax increases during Reconstruction were made necessary by the Civil War and the increase in population. The tax increases paid for state and local governments, frontier and local protection, public buildings, internal improvements, and public schools. Edmund J. Davis, Radical governor, contributed significantly to Texas government when he attempted to focus attention on reforming the tax system,limiting state expenses to state income, limiting state aid for railroad companies, and protecting the public from railroad company abuses.
Date: August 1980
Creator: Adams, Larry Earl
Partner: UNT Libraries
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Drug Related Corruption

Description: Thesis written by a student in the UNT Honors College discussing the relationship between the global drug trade and the corruption of government officials. Included is a history of international drug prohibition, cases of corruption by country, United States policies implemented to prevent corruption, and an analysis of the potential for success in curtailing drug related corruption in the U. S.
Date: Spring 2012
Creator: Adams, Mark
Partner: UNT Honors College
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Post-Traumatic Symptomatology in the Luby's Shooting

Description: The role of exposure to a human-made disaster and the subsequent development of post-traumatic stress reactions were examined. Subjects included 49 males and 30 females who were variously exposed to the Luby's shooting incident in Killeen, Texas in October of 1991. Post-traumatic stress symptomatology was measured by the SCL-90R. Exposure was operationalized by using a scenario-rating scheme with independent raters estimating each subject's level of exposure. A regression and commonality analysis revealed that exposure is an important predictor in post-traumatic symptomatology. Premorbid functioning and gender were also found to play important roles, with females expressing higher levels of symptomatology.
Date: December 1993
Creator: Adams, Pam, 1964-
Partner: UNT Libraries
open access

An Ethnographic Study of Outstanding, Veteran Elementary Teachers

Description: The purpose of this study was to describe outstanding, veteran elementary teachers using an ethnographic approach. This qualitative study was conducted in a suburban independent school district in northeast Texas serving approximately 17,000 students. The data collected focused on five outstanding, veteran elementary teachers who had at least twenty years of uninterrupted teaching service. Data were collected through interviews, classroom observations, and the administration of the Mind Styles (Gregorc,1982) inventory. The findings of this research were as follows. This study found that many factors were responsible for retaining outstanding, veteran elementary teachers in the work force. These included adequate preparation, a strong personal commitment, a successful initial teaching assignment, a development of skills and abilities inside and outside the teaching field, and professional accomplishments throughout the teaching career.
Date: August 1992
Creator: Adams, Sandra K. (Sandra Kay)
Partner: UNT Libraries
open access

Identification of College Freshmen According to Scholastic and Persistence Potential

Description: This study was designed to develop a procedure for the identification of freshman students at risk in the academic and social integration process at Texas Christian University. The data for the study were collected from the Student Information Form (SIF) and student records system at Texas Christian University. The data included demographic, attitudinal, educational background and one-year persistence indicators (retain and drop) as well as one-year cumulative grade point averages for the fall 1990 entering freshman class.
Date: December 1992
Creator: Adams, William F. (William Franklin)
Partner: UNT Libraries
open access

A Proposed Industrial Arts General Shop Curriculum for Pauline G. Hughes Middle School, Burleson Independent School District

Description: This study was made to gather data and information to aid the Burleson Independent School District in initiating an industrial arts general shop program in the Pauline G. Hughes Middle School. The data and information were obtained from the Texas Education Agency, the Burleson Independent School District records, the vocational director, the assistant superintendent, a questionnaire, and the Brodhead-Garrett 1976-1977 Catalog. The majority of the general shop programs in the north Texas area conduct classes five days a week for fifty-five minutes a day and accommodate twenty-four students per class. Furthermore, the majority of the general shop programs offer three units of instruction per year and teach one unit of instruction each quarter.
Date: May 1978
Creator: Adams, William Leroy.
Partner: UNT Libraries
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The Effects of Music and Operant Conditioning on Gross Motor Activity of Profound Mental Retardates

Description: It has not yet been demonstrated that music can be used therapeutically with profoundly retarded children. One way these children might be helped to respond to music, and therapeutically benefit from it, would be to use operant conditioning in an effort to enhance gross motor activity and then progressively shape responses until more complex behavior patterns are formed. Once these children can respond motorically in the presence of musical stimuli, continuation of responding may be possible by pairing motor activity with musical stimuli. This experiment investigated the effects of operant conditioning and music on the motor activity of profoundly retarded children in an effort to determine the therapeutic usefulness of music with such children.
Date: January 1968
Creator: Addison, Max R.
Partner: UNT Libraries
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Strategic Planning and Strategy Implementation: A Study of Top Administration in Selected Institutions of Higher Education in Texas

Description: The purpose of this study was to analyze data from different sizes and types of higher education institutions in order to identify differences and similarities that may exist between the perceptions of top executives relative to idea generation and strategy implementation activities in the administration of higher education in Texas. In order to carry out the purpose of this study, two hypotheses were tested concerning the perceptions of top executives (presidents and vice presidents) relative to idea generation and strategy implementation activities in institutions of higher education in Texas. Type and size of the institution are the primary factors involved with these two hypotheses.
Date: May 1984
Creator: Afifi, Rasoul
Partner: UNT Libraries
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A Study of the Drafting Curriculum in the Fort Worth Public High Schools, Fort Worth, Texas

Description: This is a study of the drafting curriculum in the Fort Worth public high schools, Fort Worth, Texas.The specific purposes or the study were as follows: 1. To review and compare the courses and content of the drafting curriculums listed in the bulletins of the TEA and the Fort Worth Public Schools. 2. To study drafting scheduling procedures in each of the Fort Worth public high schools. 3. To study the courses and contents of the drafting curriculums offered in each of the Fort Worth public high schools. 4. To determine if there are variations from school to school in curriculum content of the drafting courses in each of the Fort Worth public high schools. 5. To offer suggestions and recommendations for improving the program, if weaknesses were evident, when the program was evaluated by acceptable criteria (12, 13, and 14).
Date: December 1973
Creator: Agee, David W.
Partner: UNT Libraries
open access

Strategic Planning in Higher Education : A Study of Application in Arkansas Senior Colleges and Universities

Description: This empirical study focused on the level of application of strategic planning by senior colleges and universities in Arkansas. The study was designed to examine, analyze, and describe the extent of strategic planning practices by Arkansas higher education institutions, as reflected in the opinions and perceptions of the institutions' chief executive officers and based on the profile of characteristics validated by twenty experts in the strategic planning literature.
Date: August 1992
Creator: Agwu, Patrick A. (Patrick Agbai)
Partner: UNT Libraries
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A History of Contemporary Independent Film Marketing in the United States (1989-1998)

Description: This study explores the reasons for the rise in independent film's popularity, which have created a unique Hollywood phenomenon, the successful "mini-major" independent studio, dedicated to both art and commerce. Chapters cover the history of independent film, characteristics of both independent and mainstreamfilms with regards to financing, acquisition, distribution and marketing, trends within independent film in the late 1980s and 1990s, crucial distributors and landmark independent films, and key growth areas in the future for independent film.
Date: August 1998
Creator: Ahearn, John P. (John Patrick)
Partner: UNT Libraries
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Ozone Pollution of Shale Gas Activities in North Texas

Description: The effect of shale gas activities on ground-level ozone pollution in the Dallas-Fort Worth area is studied in detail here. Ozone is a highly reactive species with harmful effects on human and environment. Shale gas development, or fracking, involves activities such as hydraulic fracturing, drilling, fluid mixing, and trucks idling that are sources of nitrogen oxides (NOX) and volatile organic compounds (VOC), two of the most important precursors of ozone. In this study two independent approaches have been applied in evaluating the influences on ozone concentrations. In the first approach, the influence of meteorology were removed from ozone time series through the application of Kolmogorov-Zurbenko low-pass filter, logarithmic transformation, and subsequent multi-linear regression. Ozone measurement data were acquired from Texas Commission on Environmental Quality (TCEQ) monitoring stations for 14 years. The comparison between ozone trends in non-shale gas region and shale gas region shows increasing ozone trends at the monitoring stations in close proximity to the Barnett Shale activities. In the second approach, the CAMx photochemical model was used to assess the sensitivity of ozone to the NOX and VOC sources associated with shale oil and gas activities. Brute force method was applied on Barnett Shale and Haynesville Shale emission sources to generate four hypothetical scenarios. Ozone sensitivity analysis was performed for a future year of 2018 and it was based on the photochemical simulation that TCEQ had developed for demonstrating ozone attainment under the State Implementation Plan (SIP). Results showed various level of ozone impact at different locations within the DFW region attributed to area and point sources of emissions in the shale region. Maximum ozone impact due to shale gas activities is expected to be in the order of several parts per billion, while lower impacts on design values were predicted. The results from the photochemical modeling can …
Date: May 2016
Creator: Ahmadi, Mahdi
Partner: UNT Libraries
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