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Underwater Optical Properties of Lake Texoma (Oklahoma-Texas) Using Secchi Disk, Submarine Photometer, and High-Resolution Spectroscopy (open access)

Underwater Optical Properties of Lake Texoma (Oklahoma-Texas) Using Secchi Disk, Submarine Photometer, and High-Resolution Spectroscopy

The underwater optical climate of Lake Texoma was measured at eleven fixed stations from August 1996 to August 1997. Secchi transparency and submarine photometry characterized seasonal and spatial values of secchi depth (SD), vertical attenuation coefficient (η''), and depth of euphotic zone (Zeu). Indices of Zeu:SD and η'' × SD were compared with universally applied values derived from inland and coastal waters. Turbidity explained 76% of the variation (p = 0.0001) of η'' among water quality parameters, including chlorophyll-α. Using a spectroradiometer, spectral signatures of chlorophyll-α and turbidity were located. Stations with low turbidity exhibited a distinct green reflectance peak around 590-610 nanometers, indicating presence of chlorophyll-α. Stations with high turbidity exhibited a reflectance peak shift towards the red spectrum, making it difficult to detect the chlorophyll signature. Derivative analysis of the reflectance signal at 590-610, and 720-780 nanometers allowed discrimination of this chlorophyll signature from those of turbidity (0.66 ≤ r^2 ≤ 0.99).
Date: August 1998
Creator: Rolbiecki, David A. (David Alan)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
[News Script: Light Airplane is Carried by Copter] (open access)

[News Script: Light Airplane is Carried by Copter]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a news story about an experimental flight where a helicopter ferries an Army reconnaissance plane from San Marcos, Texas, to Lawton, Oklahoma.
Date: August 15, 1956
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
A Psychological Investigation of the Expressed Attitudes of Single Undergraduate College Students Toward Marriage and Family Life (open access)

A Psychological Investigation of the Expressed Attitudes of Single Undergraduate College Students Toward Marriage and Family Life

This study examined the attitudes of undergraduate college students toward marriage and family life. The students in the study lived in college residence halls located in the states of Arkansas, Louisiana, Oklahoma, and Texas in the southwestern portion of the United States. A survey instrument consisting of fifty-eight attitude statements and six demographic items was used to gather information for the study. All of the fifty-eight attitude statements were listed in the following ten cluster areas for easier accessibility: cohabitation and premarital sexual relations, marriage and divorce, childhood and child rearing, division of household labor and professional employment, marital and extramarital sexual relations, privacy rights and social needs, religious needs, communication expectations, parental relationships, and professional counseling services. The six demographic items included age, gender, ethnic background, year in school, parental status, and dating experience .
Date: August 1981
Creator: Martin, Don (Donald Vincent)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Admission Factors Related to Success in Doctoral Programs in Vocational-Technical Education in Texas and Oklahoma (open access)

Admission Factors Related to Success in Doctoral Programs in Vocational-Technical Education in Texas and Oklahoma

This study identified the admissions criteria for selected doctoral programs in vocational-technical education in Oklahoma and Texas and investigated the relationship of these criteria to success in the doctoral programs. Success in the doctoral programs was identified in terms of cumulative doctoral grade point average. Data were obtained through a questionnaire designed to ©licit both general information concerning admissions criteria for vocational-technical doctoral programs at the selected institutions and to collect specific information on a random sample of twenty doctoral candidates from each of the four selected institutions. Factors considered included birthdates, gender, scores on admissions tests, grade point average in the masters program, the year the latest masters was completed, number of colleges attended, and cumulative doctoral grade point average. A statistical analysis using nine separate one-way analyses of variance determined that four of the nine factors considered proved to be statistically significant at the .05 level or better when correlated with the criterion variable (cumulative doctoral grade point average). Those factors were gender, Graduate Record Examination verbal and composite scores, and masters grade point average. The results of the study basically parallel findings of research concerning admissions criteria and success in graduate programs in other areas. Additional research …
Date: August 1989
Creator: Roberts, Ross O'Neal
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Investigation of the Importance of the Art of Hand Lettering in the Field of Advertising Art (open access)

An Investigation of the Importance of the Art of Hand Lettering in the Field of Advertising Art

This thesis concerns the utility of including the art of hand lettering in a curriculum of a university advertising art program. Data secured from 155 questionnaires sent to 266 advertising firms in five states were analyzed by simple descriptive statistics including frequency counts and percentages. Two hypotheses were examined, and it is concluded that hand lettering is still needed in advertising art and should be taught in university art programs.
Date: August 1977
Creator: Greer, Hiram V.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
[News Script: 10PM Sports update] (open access)

[News Script: 10PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 12, 1970, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 10PM Sports update] (open access)

[News Script: 10PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 14, 1970, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 6PM Sports update] (open access)

[News Script: 6PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 14, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 6PM Sports update] (open access)

[News Script: 6PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 15, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 10PM Sports update] (open access)

[News Script: 10PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 15, 1970, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 6PM Sports update] (open access)

[News Script: 6PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 10, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Midnight news] (open access)

[News Script: Midnight news]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: 1970-08-14T24:00:00
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 6PM Sports update] (open access)

[News Script: 6PM Sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 13, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: 10PM sports update] (open access)

[News Script: 10PM sports update]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 13, 1970, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
National Uranium Resource Evaluation: Sherman Quadrangle, Texas and Oklahoma (open access)

National Uranium Resource Evaluation: Sherman Quadrangle, Texas and Oklahoma

Results of reconnaissance surveys of the Sherman quadrangle to determine the likelihood of uranium deposits of the area, and additional information about the location and classification of any deposits.
Date: August 1982
Creator: Hobday, David K. & Rose, Floyd G.
Object Type: Report
System: The UNT Digital Library
[Letter from T. N. Carswell to Helen Muller - August 12, 1965] (open access)

[Letter from T. N. Carswell to Helen Muller - August 12, 1965]

A letter written to Miss Muller from T. N. Carswell, dated August 12, 1965. Carswell advises Muller as to the condition of Dr. Cyrus N. Ray giving an account of some activities involving Dr. Ray which caused his concern. He advises, in a postscript, that there seems to be a gradual weakening of Ray's mental condition. Notation at top of page reads "A. D. Ray, Lubbock, Tx" dated June 7, 1966. The reverse side includes business letterhead of Little Tuffy Mfg. Co. A Division of Abilene Machine Co., 1342 Pine Street, Abilene, Texas and bears Assurance Opaque Parchment watermark.
Date: August 12, 1965
Creator: Carswell, T. N. (Thomas Norwood)
Object Type: Letter
System: The Portal to Texas History
[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 6, 1953] (open access)

[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 6, 1953]

Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, list #4 discussing reduced rates, prepay, and the customer.
Date: August 6, 1953
Creator: Armstrong, Robert Markle
Object Type: Letter
System: The Portal to Texas History
[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 26, 1953] (open access)

[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 26, 1953]

Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers discussing a new cellophane packaging and how the packaging should be handled in its implementation.
Date: August 26, 1953
Creator: Armstrong, Robert Markle
Object Type: Letter
System: The Portal to Texas History
[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 25, 1953] (open access)

[Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, List #4, August 25, 1953]

Letter from Robert Markle Armstrong to Texas and Oklahoma Brokers, list #4, discussing various rates in Oklahoma.
Date: August 25, 1953
Creator: Armstrong, Robert Markle
Object Type: Letter
System: The Portal to Texas History
[Letter from Perry Sayles to H. J. Scott, August 8, 1932] (open access)

[Letter from Perry Sayles to H. J. Scott, August 8, 1932]

Letter from Perry Sayles to H. J. Scott discussing the mortgage for a property purchased by "Mr. Quirl," which he seems to have defaulted on, from the letter writer in Eastland, Texas.
Date: August 8, 1932
Creator: Sayles, Perry
Object Type: Letter
System: The Portal to Texas History
[Letter from H. J. Scott to Perry Sayles, August 1, 1932] (open access)

[Letter from H. J. Scott to Perry Sayles, August 1, 1932]

Letter from H. J. Scott to Perry Sayles discussing a property in Eastland, Texas that Sayles had sold to Mr. Quirl. Scott informs Sayles that the property would now be considered in foreclosure, and the Standard Savings and Loans Assn. would post the property for sale. He then asks Sayles if he would be interested in taking the property back under a refinanced loan.
Date: August 1, 1932
Creator: Scott, H. J.
Object Type: Letter
System: The Portal to Texas History
[Letter from H. J. Scott to Perry Sayles, August 5, 1932] (open access)

[Letter from H. J. Scott to Perry Sayles, August 5, 1932]

Letter from H. J. Scott to Perry Sayles discussing the deficiency judgement on the property Perry Sayles sold to Mr. Quirl. Scott recommends Sayles pursues payment from Quirl to secure payment from him.
Date: August 5, 1932
Creator: Scott, H. J.
Object Type: Letter
System: The Portal to Texas History
[Mineral Deed, Amos K. Bass to Perry Sayles] (open access)

[Mineral Deed, Amos K. Bass to Perry Sayles]

Mineral deed certifying the sale of a 3/512 interest in and to the oil, gas, and minerals in and under a tract of land in Eastland and Erath Counties, Texas from Amos K. Bass to Perry Sayles.
Date: August 12, 1933
Creator: Bass, Amos K.
Object Type: Legal Document
System: The Portal to Texas History
[Letter from Perry Sayles to H. J. Scott, August 12, 1932] (open access)

[Letter from Perry Sayles to H. J. Scott, August 12, 1932]

Letter from Perry Sayles, likely Perry Sayles, to H. J. Scott discussing the transferred deeds of a property in Eastland, Texas from Sayles, to Joe Driskell, to G. N. Quirl.
Date: August 12, 1932
Creator: Sayles, Perry
Object Type: Letter
System: The Portal to Texas History