States

Month

11 Matching Results

Results open in a new window/tab.

Properties of the eta prime meson (open access)

Properties of the eta prime meson

The {eta}'(958) meson has been studied in the reaction K{sup -}p {yields} {Lambda}{eta}', with K{sup -} beam momenta ranging from 1.70 to 2.65 Gev/c. The Dalitz plots of {eta}' decay into {pi}{sup +}{pi}{sup -}{eta} and {pi}{sup +}{pi}{sup -}{gamma} have been examined, and from them we have determined that the most likely quantum numbers of the {eta}' are I{sup G}J{sup P} = 0{sup +}0{sup -}, although J{sup P} = 2{sup -} cannot be completely ruled out. They have also shown that the decay into {pi}{sup +}{sup -}{gamma} is mediated by the decay {eta}' {yields} {rho}{sup o}{gamma}. An examination of the production process has yielded further evidence for the J{sup P} = 0{sup -} assignment and suggested that the process takes place via K*(891) exchange in the t channel. Branching fractions and cross sections have been determined, and finally a search for a negatively charged {eta}' in the deuterium reaction K{sup -}d {yields} p{Lambda}{eta}' has confirmed the I = 0 assignment for the {eta}'.
Date: June 4, 1969
Creator: Rittenberg, Alan
System: The UNT Digital Library
Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 2. Plates (open access)

Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 2. Plates

The study being undertaken was to ascertain the effect or effects of different firing conditions and colorants on glazes composed of wood ash from two trees indigenous to Texas. The problem was divided into two parts: first, to identify the best mixtures using the selected vegetable ash; second, to alter successful glazes with set percentages of colorants. The main objective of the study was to evaluate findings resulting from the variation of elements, firing conditions, and colorants used and to select successful glazes.
Date: June 1969
Creator: Jones, James Denny
System: The UNT Digital Library
The Effects of Viewing Loopfilm on Tennis Skill and Form (open access)

The Effects of Viewing Loopfilm on Tennis Skill and Form

This study was an attempt to determine the effectiveness of loopfilms as a supplement to the demonstration-explanation method of teaching sports skills.
Date: June 1969
Creator: Camp, Barbara A.
System: The UNT Digital Library
An Audio-Visual Presentation Designed for Motivation of Certain Elementary Art Students (open access)

An Audio-Visual Presentation Designed for Motivation of Certain Elementary Art Students

In order to create a motivational device to help students become more aware of their surroundings, an audio-visual project was chosen as the most effective means of reaching intermediate grade children in a low socio-ecomonic area. Developing an effective sett of motivational experiences for enriching learning through seeing in the art education program was the task undertaken in this study.
Date: June 1969
Creator: Harris, Jan
System: The UNT Digital Library
Some Differences in Reactions to Soothing and Exciting Music (open access)

Some Differences in Reactions to Soothing and Exciting Music

This study is concerned with the measurable physiological changes in human beings in the presence of musical stimuli.
Date: June 1969
Creator: House, William John
System: The UNT Digital Library
Primary Abelian Groups and Height (open access)

Primary Abelian Groups and Height

This thesis is a study of primary Abelian groups and height.
Date: June 1969
Creator: Ingram, Lana J.
System: The UNT Digital Library
The Effects of Anxiety on the Short-term Memory Proficiency of College Students (open access)

The Effects of Anxiety on the Short-term Memory Proficiency of College Students

Based on the review of literature, it has been demonstrated that anxiety has some detrimental effects on the short-term memory functions of the college student. In order to improve the experimental methodology, the present study combined Type I and Type II studies of short-term memory as a function of anxiety. The two were combined so that the major criticisms in each study were controlled.
Date: June 1969
Creator: Payne, Terry D.
System: The UNT Digital Library
Human Personal Space: A Descriptive Study (open access)

Human Personal Space: A Descriptive Study

This is an inquiry into human personal space at a basic descriptive level. Its purpose is to observe some of the characteristics of personal space configurations as measured by a projective technique and to see how certain conditions may effect them.
Date: June 1969
Creator: Renegar, Larry Allen
System: The UNT Digital Library
Thomas Hardy and Arthur Schopenhauer : A Comparative Study (open access)

Thomas Hardy and Arthur Schopenhauer : A Comparative Study

The purpose of this thesis is to show the influence of Arthur Schopenhauer's philosophy upon two of Thomas Hardy's novels and selected poems from six volumes of his poetry.
Date: June 1969
Creator: Keys, Jerry
System: The UNT Digital Library
Investing and Hedging Techniques in the Convertible Bond Market (open access)

Investing and Hedging Techniques in the Convertible Bond Market

This study was designed to yield three types of information: (1) The degree of perfection prevailing in the parimary and secondary convertible bond markets; (2) the profit potential of various investing and hedging techniques in the convertible bond market; and (3) a judgment on whether each technique can be classified as rational or irrational.
Date: June 1969
Creator: Vinson, Charles E. (Charles Eldred)
System: The UNT Digital Library
Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 1. Text (open access)

Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 1. Text

The study being undertaken was to ascertain the effect or effects of different firing conditions and colorants on glazes composed of wood ash from two trees indigenous to Texas.
Date: June 1969
Creator: Jones, James Denny
System: The UNT Digital Library