UNT Theses and Dissertations - 21,382 Matching Results

Search Results

prev Results: 5321 - 5344 next
open access

Effects of a Methylcholanthrene-Induced Lymphosarcoma on Various Tissues of DBA/1J and Swiss White Mice

Description: This investigation was concerned with characterizing effects of this tumor line on lipid metabolism in DBA/lJ mice and serum protein levels and cellular changes in DBA/lJ and Swiss white mice. Total lipids, lipid phosphorus, neutral lipids, and changes in fatty acids were determined in liver, spleen, skin, and tumor of DBA/lJ mice bearing the lymphosarcoma at various days after injection of tumor cells.
Date: May 1973
Creator: Lindsey, Terri Jay
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Effects of Unilateral Exercise Upon the Reaction-Movement Time of the Exercised Arm and the Contralateral Arm

Description: The purposes of the study were to determine (1) the effect which exercise of the nondominant arm would have upon the reaction-movement time of the dominant and nondominant arms, (2) the degree to which fatigue transfers from one arm to the other arm, and (3) the influence of lateral dominance upon the reaction-movement time of both the dominant, and nondominant arms.
Date: May 1973
Creator: Schmidt, Dianne L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Electrical Conductivity in Thin Films

Description: This thesis deals with electrical conductivity in thin films. Classical and quantum size effects in conductivity are discussed including some experimental evidence of quantum size effects. The component conductivity along the applied electric field of a thin film in a transverse magnetic field is developed in a density matrix method.
Date: May 1973
Creator: Meyer, Frederick Otto
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Electron Density and Collision Frequency Studies Using a Resonant Microwave Cavity as a Probe

Description: Electron densities and collision frequencies were obtained on a number of gases in a dc discharge at low pressures (0.70-2mm of Hg). These measurements were performed by microwave probing of a filament of the dc discharge placed coaxially in a resonant cavity operating in a TM₀₁₀ mode. The equipment and techniques for making the microwave measurements employing the resonant cavity are described. One of the main features of this investigation is the technique of differentiating the resonance sig… more
Date: May 1973
Creator: Freeman, Ronald Harold
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Electron density and collision frequency studies using a resonant microwave cavity as a probe

Description: Electron densities and collision frequencies were obtained on a number of gases in a dc discharge at low pressures (0.70-2mm of Hg). These measurements were performed by microwave probing of a filament of the dc discharge placed coaxially in a resonant cavity operating in a TM010 mode. the equipment and techniques for making the microwave measurements employing the resonant cavity are described.
Date: May 1973
Creator: Freeman, Ronald Harold
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Elimination of Cigarette Broadcast Advertising: A Model for Analysis and Prediction

Description: The problem with which this investigation is concerned is that of determining whether or not the history of cigarette advertising in broadcasting developed a pattern from which a model could be abstracted and applied to other product advertisements deemed "controversial" in broadcasting. The history of broadcast cigarette advertising is analyzed in an attempt to abstract a model, The .assumption is made that this model could be capable of predicting future regulation or elimination of broadcast… more
Date: May 1973
Creator: Woodby, Kathleen Ruth
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Experimental and Theoretical Study of Electronic Transitions in Phosphorus, Phosphoryl, and Thiophosphoryl Trichlorofluorides

Description: This thesis is an investigation of the vacuum uv spectra of the phosphorus, phosphoryl, and thiophosphoryl trichlorofluorides in the region 1250 to 3000A. Assignments for absorption bands are made utilizing results from photoelectron spectra and ab initio calculations, oscillator strengths for absorption bands, and CNDO/2 molecular orbital calculations. Results from CNDO/2 calculations are compared with theoretical calculations, and experimental data are discussed with regard to the bonding in … more
Date: May 1973
Creator: McAdams, Mary Jane
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Exploratory Investigation of Marital Role Expectations and their Relationships to Perceived Parent-Child Relations and Perceived Family Integration

Description: Fifty-one male and 57 female college undergraduate students enrolled in an introductory psychology course responded to the Roe-Siegelman PCR Questionnaire, a modified form of Tharp's (1963b) Marital Role Expectation Form (MRE), and a Family Integration Scale as fulfillment of research participation requirements. Previous research had indicated that generally children who experienced love and warmth in their childhood home had marital role expectations of friendliness, spontaneity, adaptability,… more
Date: May 1973
Creator: Hopewell, Clifford Alan
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

External Inputs and North Korea's Confrontation Policy: A Case Study of Linkage Politics

Description: In an inquiry into national behavior, students of international relations treat national data as independent variables. Students of comparative politics treat them as dependent variables in an attempt to compute foreign policy outputs. There is reason to believe that international and comparative studies can be incorporated into a system of linkage politics. This study employs the framework of "linkage politics" of James N. Rosenau in an attempt to investigate the North Korean confrontation pol… more
Date: May 1973
Creator: Kim, Yu-Nam, 1939-
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The German Officer Corps and the Socialists, 1918-1920: A Reappraisal

Description: This work attempts to examine the relationship shared by two ideologically opposed groups during the post-World War I period in Germany. The officer corps is viewed as a relic of the traditional imperial state while the socialists represented the harbinger of the modern, democratic, industrialized state. Although it should seem evident that these two factions of society would be natural enemies, the chaos of World War I pushed these ideological, opposites into the same corner.
Date: May 1973
Creator: Pierce, Walter Rankin
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Goethe and the Classical Ideal

Description: This thesis was written to examine Goethe's efforts to emulate the Greeks and write in their spirit. Works most helpful in the study were Humphry Trevelyan's Goethe and the Greeks, Kenry Hatfield's Aesthetic Paganism in German Literature, Eliza Butler's The Tyranny of Greece over Germany, and the works of Goethe which show his relationship with the Greeks.
Date: May 1973
Creator: Eakin, Charles
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Halogenated 2-Oxetanones

Description: The purpose of this investigation is threefold: (1) to examine in detail the cycloaddition of halogenated ketenes and carbonyl compounds, (2) to study the decarboxylation of the resulting halogenated 2-oxetanones,and (3) to investigate the effect of halogens in the halogenated 2-oxetanones on the nucleophilic addition reaction.
Date: May 1973
Creator: Patel, Arvind D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A History of Lon Morris College

Description: The problem with which this study is concerned is that of analyzing the implementation of the stated purposes of Lon Morris College of Jacksonville, Texas from 1847 to 1973. Histories and journals of the period, records and publications of the school and other institutions, and oral interviews of persons involved in its development provide data for the study. As a historical analysis, the study is divided according to successive periods in the school's development.
Date: May 1973
Creator: Jones, Glendell A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A history of Lon Morris College

Description: The problem with which this study is concerned is that of analyzing the implementation of the stated purposes of analyzing the implementation of the stated purposes of Lon Morris College of Jacksonville, Texas from 1847 to 1973. Histories and Journals of the period, records and publications of the school and other institutions, and oral interviews of persons involved in its development provide data for the study. As a historical analysis, the study is divided according to successive periods in … more
Date: May 1973
Creator: Jones, Glendell A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Identification of Effective Practices for Teaching Multiple Shop Activities

Description: This study was conducted to identify certain effective practices currently being utilized in teaching multiple activity industrial arts classes. The study was concerned with those practices being used in middle school, junior high school, and intermediate school general shop classes where multiple activities were being taught.
Date: May 1973
Creator: Campbell, Robert Dale
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Incidental and Intentional Learning of Economic Information in Beginning Typewriting

Description: The problem in this study was to determine whether students enrolled in beginning typewriting who typed between fifteen and fifty-five words a minute would learn economic facts incidentally and intentionally through the typing of timed writings on the topic of economics.
Date: May 1973
Creator: Dawley, Linda Tell, 1943-
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Influence of Acclimation and Acclimatization to Seasonal Temperatures on Metabolism and Energetics in the Rusty Lizard Sceloporus Olivaceus

Description: Rates and energy equivalents of consumption (C), egestion+ excretion (FU) , assimilation (A), respiration (R) and production (P) were measured in two groups of Sceloporus olivaceus: 1) a laboratory group acclimated at four seasonally encountered temperatures (15, 20, 25 and 30°C) ; and 2) four acclimatization groups collected at different seasons when ambient temperatures corresponded to 15, 20, 25 and 30°C.
Date: May 1973
Creator: Dutton, Ronald Hugh
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Influence of Lavinia and Susan Dickinson on Emily Dickenson

Description: The purpose of this study is to seek out, examine, and analyze the relationship that Emily Dickinson shared with her sister, Lavinia, and with her sister-in-law, Susan Gilbert Dickinson. All of her letters and poems have been carefully considered, as well as the letters and diaries of friends and relatives who might shed light on the three women.
Date: May 1973
Creator: McCarthy, Janice Spradley
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Isolation and Partial Characterization of a Bacterium Which Gives Off Filtrable Cells

Description: The present study was on the isolation of a bacterium capable of producing filtrable forms which passed through the 0.45µ filter membrane and regenerated the parental form; the testing of the true filtrability of the isolate; the relationship between growth of the isolate and appearance of filtrability; partial characterization of the isolate and visualization of the elements that passed through the membrane filter with electron microscopy and shadow casting technique.
Date: May 1973
Creator: Siu, Henry H. W.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
Back to Top of Screen