136 Matching Results

Results open in a new window/tab.

Approximating soil loss calculations with satellite data and multivariate regression analyses (open access)

Approximating soil loss calculations with satellite data and multivariate regression analyses

Digital satellite remote sensing and Geographic Information Systems (GIS) have been used effectively to determine the Universal Soil Loss Equation (USLE) output for a number of North Texas watersheds. This method involves determining the values of each of the USLE factors and using these factors as information layers within the GIS.
Date: December 1989
Creator: Marr, Paul Gerard
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Estimating Nonpoint Source Pollution in North Texas Watersheds through Remote Sensing and Geographic Information Systems (open access)

Estimating Nonpoint Source Pollution in North Texas Watersheds through Remote Sensing and Geographic Information Systems

Monitoring nonpoint source pollution in a large area is often impractical. However, estimating nonpoint pollution through use of empirical models such as the Universal Soil Loss Equation (USLE) provides a basis for identifying problem areas, and setting management priorities. The purpose of this study was to determine the feasibility of using Landsat imagery and existing geographic data to estimate the effects of land use changes on water quality in four North Texas watersheds over a twelve year period.
Date: December 1989
Creator: Groome, Kristina M. (Kristina Martin)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Structure and Function Relationships in a Complex Synthesizing Glycogen de Novo from Ascaris Suum (open access)

Structure and Function Relationships in a Complex Synthesizing Glycogen de Novo from Ascaris Suum

A complex which synthesized glycogen de novo has been purifiedfrom Ascaris suum. This complex (GS-2) consists of a 66 KDa protein, a 140 KDa protein, and a>330 KDa glycoprotein.
Date: December 1989
Creator: Heath, A. Chris
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Determination of Neuronal Morphology in Spinal Monolayer Cultures (open access)

Determination of Neuronal Morphology in Spinal Monolayer Cultures

The objective of the completed research was to characterize the morphology of individual neurons within monolayer networks of fetal mouse spinal tissue via intraperikaryal injections of horseradish peroxidase (HRP). Thirty labelled neurons were reconstructed via camera lucida drawings and morphometrically analyzed.
Date: May 1989
Creator: De La Garza, Richard
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Isolation of the xylE-xylL region of Pseudomonas putida plasmid pDKR1 and determination of the complete nucleotide sequence of the xylE gene encoding catechol 2,3-dioxygenase (open access)

Isolation of the xylE-xylL region of Pseudomonas putida plasmid pDKR1 and determination of the complete nucleotide sequence of the xylE gene encoding catechol 2,3-dioxygenase

A 5.1 kbEcoR I fragment from Pseudomonas putida TOL plsmid pDKR1, carrying the xylE and xylL genes, was inserted into pBR 325 and transformed into E. coli. The xylE region, coding for catechol 2,3-dioxygenase, was subjected to Maxam-Gilbert sequencing reactions.
Date: May 1989
Creator: Voss, John A. (John Andrew)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Localization of serotonin (5-hydroxytryptamine, 5-HT) with partial purification and characterization of a serotonin binding protein in the intestinal tissue of the nematode Ascaris suum (open access)

Localization of serotonin (5-hydroxytryptamine, 5-HT) with partial purification and characterization of a serotonin binding protein in the intestinal tissue of the nematode Ascaris suum

Muscle, hypodermis and gastrointestinal epithelium from adult female Ascaris lumricoides var. summ were found to contain serotonin based upon glyoxylic acid induced histofluorescence and indirect immunolabeling with an anti-serotonin monoclonal antibody conjugated to protein A-colloidal gold.
Date: May 1989
Creator: Martin, Rex E. (Rex Edward)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Dress Style, Counselor and Client Gender and Expectations About Counseling (open access)

Dress Style, Counselor and Client Gender and Expectations About Counseling

This study explored the effects of counselor dress style and counselor and subject gender on clients' expectations about counseling. Two hundred fifty undergraduate students were given Tinsley's Expectations About Counseling questionnaire. Dress style was shown to have no effect on the expectations measured. Significant main effects were found for client gender, counselor gender and their two way interaction on the measures of responsibility, acceptance, confrontation, empathy, genuineness, tolerance, trustworthiness, concreteness, and immediacy. Post hoc analysis revealed that both male and female participants had higher expectations of female counselors than male counselors. Participants of both genders also expected female counselors to be more confrontive, genuine, trustworthy, concrete, and accepting than male counselors. They also had a higher expectation that counseling would address their immediate concerns.
Date: August 1988
Creator: Kimsey, Lisa P. (Lisa Pierce)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Music for String Orchestra (open access)

Music for String Orchestra

Music for String Orchestra is a work of approximately sixteen minutes duration for chamber orchestra. The work is scored for eight first violins, six second violins, four violas, four to six cellos and two to four double basses. The work is in three movements. Movement I is in a large three-part form, movement II a simple three-part form and the last movement is in a large three-part form. The first and last movements are unified by several aspects, while the second movement employs material that is independent of the first and last movements. The main difference between the three movements is that the first and last movements are based on a western music idiom and the second movement is rooted in a Korean music idiom.
Date: August 1988
Creator: Park, Soonhee
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Phosphorylation of Nonmuscle Myosin by Calcium-Dependent and Independent Protein Kinases (open access)

Phosphorylation of Nonmuscle Myosin by Calcium-Dependent and Independent Protein Kinases

Nonmuscle myosin from bovine thymus was purified, characterized , and phosphorylated with MLCK, H4PK, and Protein Kinase C. Phosphorylation occured exclusively on the myosin regulatory light chain. Phosphorylation by MLCK and H4PK resulted in the activation of the MgATPase activity as well as filament assembly of nonmuscle myosin.
Date: December 1987
Creator: Hassell, Tommy C. (Tommy Clarence)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Concerto for Trumpet and Chamber Ensemble (open access)

Concerto for Trumpet and Chamber Ensemble

Concerto for Trumpet and Chamber Ensemble is a three-movement work for solo trumpet and ten instruments, one player to a part, of approximately fourteen minutes in length. It is scored for flute, oboe, clarinet in B-flat, bassoon, piano, percussion, trumpet (solo) in C, violin, viola, cello, and double bass. The principal percussion instrument is xylophone with lesser parts for suspended cymbal and triangle.
Date: August 1987
Creator: Evans, Donald Earl
Object Type: Thesis or Dissertation
System: The UNT Digital Library
She Had No Peer: A Chamber Opera (open access)

She Had No Peer: A Chamber Opera

The work is a chamber opera in five movements. The vocal forces include soprano, mezzo-soprano and baritone solos and a small mixed chorus. The instrumental forces include flute, oboe, alto and tenor saxophone, bassoon, cello and percussion. The opera is a character study of Eve and the Virgin Mary that compares and contrasts their evolving emotions. Recurring motives and texts are used to help the characters portray their emotions . The English texts were chosen from poetry ranging primarily from the 16th to the 20th century.
Date: August 1987
Creator: Whiteman, Lauren A. (Lauren Ann)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Ultrastructural Effects of Chemical Modification on Olfactory Receptors (open access)

Ultrastructural Effects of Chemical Modification on Olfactory Receptors

The ultrastructural effects of chemical modification on olfactory receptors were investigated with scanning electron microscopy, transmission electron microscopy and fluorescent microscopy. Mason and Morton (1984) hypothesized that a two-step chemical treatment would covalently modify receptor proteins. Their two-step protocol was modified in an attempt to label olfactory receptor proteins and the ultra structural effects of the original two-step protocol were examined.
Date: August 1987
Creator: Thompson, Rebecca M. (Rebecca Mae)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Aerobic Capacity as Assessed by Arm Crank Ergometry in Females Wheelchair Athletes Versus Able-Bodied Athletes (open access)

Aerobic Capacity as Assessed by Arm Crank Ergometry in Females Wheelchair Athletes Versus Able-Bodied Athletes

None
Date: May 1987
Creator: Knowles, Laura S.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Expected Utility and Intraalliance War (open access)

Expected Utility and Intraalliance War

None
Date: May 1987
Creator: Birsel, Murat H.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Mass (open access)

Mass

This thesis is a musical setting of the Ordinary of the Roman Catholic Mass: Kyrie, Gloria, Credo, Sanctus, and Agnus Dei. It is scored for a soprano soloist, a four-part chorus (SATB), percussion requiring one player (orchestral bells, vibraphone, and chimes), piano, and pipe organ. The text is taken from the traditional Latin and its English translation, the Greek (in the case of "Kyrie eleison") and verse taken from scripture--John 1:1, John 1:5, and Revelation 1:17-18--as translated in the Revised Standard Version Bible. These verses are woven into the musical fabric of the Kyrie and the Gloria and are frequently overlayed with the text of the Mass itself. The text is treated freely with some cyclic treatment of textual and thematic material.
Date: May 1987
Creator: Boyce, Cary, 1955-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Molecular Aging of Triosephosphate Isomerase (open access)

Molecular Aging of Triosephosphate Isomerase

This work was initiated to acquire a better understanding of the mechanisms, regulations, and significances of deamidation, as well as its role in the aging process.
Date: May 1987
Creator: Yüksel, K. Umit
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Morton Schamberg's Role in Precisionism (open access)

Morton Schamberg's Role in Precisionism

This study examines how Morton Schamberg encapsulated a significant understanding or European Modernism and created its translation into a unique American style of art known as Precisionism. After his formal studies in architecture and painting and his trips to Europe, he did reworkings of Impressionism and Post-Impressionism before creating important modernist works.
Date: May 1987
Creator: Lampe, Mary Margaret
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Proposed Molecular Mechanism for the Activation of a Calcium/Phospholipid-Dependent Protein Kinase in P1798 Lymphosarcoma (open access)

A Proposed Molecular Mechanism for the Activation of a Calcium/Phospholipid-Dependent Protein Kinase in P1798 Lymphosarcoma

Calcium/phospholipid-dependent protein kinase (PKC) was purified from P1798 lymphosarcoma. It was demonstrated that uncomplexed calcium and uncomplexed phosphatidylserine are the activators, that the activation of PKC requires that calcium bind first, that the activation of PKC requires that calcium bind first, that high calcium concentrations inhibit PKC activation, and that calcium inhibition can be overcome by phosphatidylserine.
Date: May 1987
Creator: Elson, James L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A study of muscular development and muscular strength in the highly trained female bodybuilder and the non-strength trained female (open access)

A study of muscular development and muscular strength in the highly trained female bodybuilder and the non-strength trained female

The extent of muscular strength and muscular size in 20 female bodybuilders and 20 non-strength trained females was studied. Body composition and segment volumes and related anthropometric measurements data were obtained along with chest press and knee extension One Repetition Maximum (IRM) and 25 Repitition Maximum (25RM) values. No group differences were present in age, height, weight and segment volumes. The bodybuilders had a lower percent body fat, greater lean body weight (LBW) and larger muscles compared to the non-strength trained females.
Date: May 1987
Creator: Melson, Treina
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Voice Crying in the Wilderness (open access)

Voice Crying in the Wilderness

This score was prepared using a new computer software program called the "Professional Composer". Voice Crying in the Wilderness is an original score by Nat Irvin and Bob Ray Sanders.
Date: 1987
Creator: Irvin, Nat, 1951-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Frames: a Script and Solo Performance of Selected Writings of Anne Morrow Lindbergh (open access)

Frames: a Script and Solo Performance of Selected Writings of Anne Morrow Lindbergh

this thesis explores the writings of Anne Morrow Lindbergh and their potential for oral performance. Lindbergh's life and works are examined, theories of interpretation are explored, and a solo performance script is compiled from various writings of Anne Morrow Lingbergh. The script was rehearsed and presented so that its effectiveness in oral performance could be evaluated. Both the performer and the audience members attest to the appeal of Lindbergh's writings as literature to be performed orally.
Date: August 1986
Creator: Latham-Jones, Angela
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Six Pieces for Orchestra (open access)

Six Pieces for Orchestra

The six Pieces for Orchestra are short twelve-tone compositions . Each piece is an individual entity in itself, but they all stem from the same twelve-tone row. The method of composition with twelve tones evolved through the works of Arnold Schoenberg (1874-1951). It was utilized by his disciples and has won general acceptance by a wide variety of composers.
Date: August 1986
Creator: Greene, Michael, 1939-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Attachment of Legionella Pneumophila to Cells in Vitro (open access)

Attachment of Legionella Pneumophila to Cells in Vitro

The attachment and/or penetration of animal cells by two strains of Legionella pneumophila was studied in three vertebrae cell lines in vitro . The study focused on (1) differences in attachment and penetration between the two bacterial strains (an environmental isolate, Johannesburg-2, and a clinical isolate, Chicago-8) and between the cell lines (Hep-2, WI-38 and a murine line); (2) effects of L. pneumophila on cell morphology and growth; and (3) the effects of pyruvate and six sugars or sugar derivatives (D-mannose, D-Galactose, D-Glucose, L-glucose, D-fructose, and 2-deoxy-D-glucose).
Date: May 1986
Creator: Chang, Po-Hsun
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Bacterial Flora of the Intestine of Ascaris Suum and Serotonin Production (open access)

The Bacterial Flora of the Intestine of Ascaris Suum and Serotonin Production

Efforts were made to (1) enumerate and isolate the intestinal bacteria of Ascaris suum; (2) identify those bacteria isolated; and (3) assess the ability of intestinal bacteria to produce serotonin.
Date: May 1986
Creator: Hsu, Shing-Chien
Object Type: Thesis or Dissertation
System: The UNT Digital Library