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Factors important to retirement satisfaction: a path analytic investigation (open access)

Factors important to retirement satisfaction: a path analytic investigation

A theoretical model exploring the antecedents of retirement satisfaction , highlighting the role of occupational level, as well as such factors as demographic characteristics, and attitudes and feelings about work and retirement, was developed and tested using path analytic techniques.
Date: December 1990
Creator: Verdi, John W. (John William)
System: The UNT Digital Library
Cellular Mechanisms of Ocular Hypotensive Effects of a₂-Adrenergic Agonists (open access)

Cellular Mechanisms of Ocular Hypotensive Effects of a₂-Adrenergic Agonists

Th ocular bilateral hypotensive effect after unilateral topical administration of medetomidine and 4 analogs was demonstrated in a dose-response study (0.5%-2%) in NZW rabbits (bilateral IOP-lowering efficacy: medetomidine>detomidine and MPV-1440>MPV-1441 and MPV-305BIII).
Date: May 1993
Creator: Verstappen, Annita A. (Annita Apollonia)
System: The UNT Digital Library
Modelling Land Use Change and Nonpoint Source Pollution Potential Using Remote Sensing and Geographic Information System Technology (open access)

Modelling Land Use Change and Nonpoint Source Pollution Potential Using Remote Sensing and Geographic Information System Technology

In this study Geographic Information System (GIS) technology was integrated with remote sensing techniques in order to determine the potential for nonpoint source pollution in the Lake Palestine and Cedar Creek Reservoir watersheds of North Central Texas. The Universal Soil Loss Equation was used to determine soil erosion potential from the watersheds, and export coefficients were used to estimate nutrient loadings into the reservoirs.
Date: August 1990
Creator: Walker, Scott William
System: The UNT Digital Library
In Vitro Studies of the Effects of Hypothermia on Lesioned and Uninjured Mammalian Spinal Cord Neurons (open access)

In Vitro Studies of the Effects of Hypothermia on Lesioned and Uninjured Mammalian Spinal Cord Neurons

The effects of hypothermia on cultured mammalian (mouse) spinal cord neurons which had been subjected to a defined physical trauma (amputation of a primary dendrite 100μM from the perikaryon) were investigated.
Date: May 1991
Creator: Wang, Guofang
System: The UNT Digital Library
Raman studies of reorientational dynamics in liquids (open access)

Raman studies of reorientational dynamics in liquids

Raman and/or infrared (IR) bandshape analysis to probe molecular dynamics in liquids has become a rapidly expanding field of study in recent years. Determination of spinning and tumbling diffusion constants, Dι and D⊥, which characterize the reorientation of symmetric-top moleclues has been successfully studied in a number of D6H and D3H molecules. For molecules of CV3 symmetry, however, previous attempts to extract spinning diffusion constants from Raman doubly degenerate vibrations (E mode) have proved unsuccessful. Presented here is a new methodology which resolves the problems encountered by former researchers through calculation of Dι utilizing the narrower Lorentzian component of E vibrations.
Date: December 1990
Creator: Wang, Shao-Pin
System: The UNT Digital Library
An analysis of the role of women in Texas Baptist higher education administration (open access)

An analysis of the role of women in Texas Baptist higher education administration

This study addressed the role of women in higher education administration in the eight Baptist universities in Texas. The purposes of this study were to examine the standards and practices of general administration as viewed by administrators within Baptist higher education and to analyze the influences upon the role of women in administration in the eight Texas Baptist universities.
Date: December 1990
Creator: Ward, Linda Gail
System: The UNT Digital Library
Hans Haacke: an Investigation of Four Site-Specific Works that Incorporate Painting as a Means of Revealing Interrelated Cultural, Economic, and Political Systems in Society, 1982-1984 (open access)

Hans Haacke: an Investigation of Four Site-Specific Works that Incorporate Painting as a Means of Revealing Interrelated Cultural, Economic, and Political Systems in Society, 1982-1984

Four site-specific works produced between 1982 and 1984 in which Hans Haacke utilized the traditional medium of oil on canvas were examined in conjunction with an overview of the underlying and interrelated principles and concepts that have guided his approach to art from 1958-1988.
Date: August 1992
Creator: Weaver, Suzanne M. (Suzanne Markette)
System: The UNT Digital Library
Evidence for a Role of the Multifunctional Calcium/Calmodulin-Dependent Protein Kinase II in Insulin Secretion (open access)

Evidence for a Role of the Multifunctional Calcium/Calmodulin-Dependent Protein Kinase II in Insulin Secretion

Calcium/calmodulin-dependent protein kinase II (CaM kinase II) is demonstrated to exist in the ß-cell and immunopecipitation. Glucose and potassium significantly stimulate the rapid autophosphorylation of CaM kinase II and proportionally induce autonomous activity of the kinase in a dose-dependent manner that parallels insulin secretion. The activation of CaM kinase II, alloxan, KN-62 and KN-93, suggest that the enzyme is an integral component of insulin secretion and/or related processes in the β-cell.
Date: December 1993
Creator: Wenham, Robert M. (Robert Michael)
System: The UNT Digital Library
Inferences of Sexual Orientation and Gender Role Based on Clothing and Posture (open access)

Inferences of Sexual Orientation and Gender Role Based on Clothing and Posture

This study investigated the effect of clothing, posture, and sex of subject on inferences concerning sexual orientation and gender role. Subjects were a convenience sample of 327 students. The study wa sa 2 (masculine/feminine clothing) X 2 (masculine/feminine posture) X2 (sex of subject) between subject experimental design. Perceptions of sexual orientation were measured by a single item anchored at one end by homosexual and the other end by not homosexual.
Date: August 1992
Creator: Wiens, Paul A. (Paul Anthony)
System: The UNT Digital Library
Ethical reasoning and risk propensity: a comparison of hospital and general industry senior executives (open access)

Ethical reasoning and risk propensity: a comparison of hospital and general industry senior executives

This research explores whether differences in ethical reasoning levels exist between senior hospital managers and top level general industry executives. Similar comparisons are made between not-for-profit hospital managers and their peers in for-profit hospitals. Also examined are the ethical reasoning levels used most often by practicing executives, regardless of industry affiliation.
Date: December 1990
Creator: Williamson, Stanley G. (Stanley Greer)
System: The UNT Digital Library
An algebraic characterization of stability groups (open access)

An algebraic characterization of stability groups

The goal of this paper is to establish necessary and sufficient conditions for a subgroup of the full homeomorphism group of a manifold to be the stability group of a point in the underlying space. Such subgroups are useful in identifying the underlying space in terms of its homeomorphism group even in cases in which this space is not necessarily a manifold. Thus, stability groups are useful in classifying various spaces.
Date: August 1991
Creator: Wright, William G. (William Glenn)
System: The UNT Digital Library
The effects of data models and conceptual models of the structured query language on the task of query writing by end users (open access)

The effects of data models and conceptual models of the structured query language on the task of query writing by end users

This research is an empirical investigation of human factors on the use of database systems. The problem motivating the study is the difficulty encountered by end-users in retrieving data from a database.
Date: August 1991
Creator: Wu, Bruce Jiinpo
System: The UNT Digital Library
Microstructural Development of Simox and Simox Related Materials (open access)

Microstructural Development of Simox and Simox Related Materials

A novel structure related to Seperation by Implanted Oxygen (SIMOX) of NiSi2/SiO2/Si is studied for two primary reasons: the importance of metal silicide and insulating oxide in IC devices and the difficulty of direct growth of crystalline silicide on amorphous substrates.
Date: May 1993
Creator: Yang, Hong
System: The UNT Digital Library
Freshman composition instruction in Texas: the state of the art (open access)

Freshman composition instruction in Texas: the state of the art

The purposes of this study were to determine freshman composition requirements, to describe organization of writing programs, to describe staffing of writing programs, to identify common textbooks and syllabi requirements, to describe course content and pedagogy, and to describe common goals and philosophies of Texas writing programs.
Date: December 1990
Creator: Yeilding, Donnie Cook
System: The UNT Digital Library
Anisotropy of conduction electrons in n-InSb and extrinsic and intrinsic properties of HgCdTe (open access)

Anisotropy of conduction electrons in n-InSb and extrinsic and intrinsic properties of HgCdTe

The anistropy of the orbital and spin properties of conduction electrons in InSb has been measured simultaneously using a cyclotron-resonance type experiment. This represents the first time that the anistropy of effective mass in InSb has been directly measured using an optical method.
Date: August 1991
Creator: Yoon, Im T. (Im Taek)
System: The UNT Digital Library
K-shell x-ray production cross sections in carbon, oxygen, fluorine, sodium, magnesium, and aluminum by 0.5 to 8.0 mev protons, helium, and lithium ions (open access)

K-shell x-ray production cross sections in carbon, oxygen, fluorine, sodium, magnesium, and aluminum by 0.5 to 8.0 mev protons, helium, and lithium ions

The goal of this work reported here is to test the limits of the ECPSSR theory in the transition region of the low Z1/Z2.
Date: August 1991
Creator: Yu, Yueh-Chung
System: The UNT Digital Library
Gustav Mahler's use and cyclic integration of motivic and thematic quotations (open access)

Gustav Mahler's use and cyclic integration of motivic and thematic quotations

All of Mahler's works may be divided into four distinct chronological groups, referred to as "symphonic cycles." Motives and themes from the songs within each symphonic cycle were quoted in symphonies in the same cycle. This system of self reference was unique to Mahler, although earlier composers such as Schubert and Wagner set precedents for some of the techniques used by Mahler. The quotations in the early periods appeared only on the surface and did not blend well with their surroundings, but as time progressed Mahler developed the ability to combine the seemingly incompatible elements more smoothly. Mahler's early fascination with distant sounds was also a factor in his use of quotations. The appendix contains a catalog of 100 quotations.
Date: May 1990
Creator: Zurflieh, Sharon E. (Sharon Elizabeth)
System: The UNT Digital Library