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[Coaches' Film: North Texas State University vs. Drake, 1975]

Description: Partial footage of the 1975 football game between North Texas State University and Drake University in Des Moines, Iowa, shot for coaching purposes. The game was held on September 13th, 1975 and the final score was 7-3, North Texas.
Date: September 13, 1975
Duration: 54 minutes 40 seconds
Item Type: Refine your search to only Video
Location: 41.605070 -93.655788
Partner: UNT Libraries Special Collections
open access

Direct x-ray response of self-scanning photodiode arrays

Description: Self-scanning photodiode arrays were tested for their ability to measure the spatial distribution of low-energy x rays in a wavelength-dispersive spectrometer. X-ray spectral sensitivity was measured with a calibrated dc source of nearly-monochromatic characteristic-x rays with photon energies in the range of 1.5 to 8 keV. Photodiode response was found to be linear with x-ray flux. Exposure to large doses of copper radiation did not affect sensitivity. A mathematical model that describes the ex… more
Date: August 13, 1975
Creator: Koppel, L. N.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Observation of the submillimeter cosmic background spectrum

Description: An experimental measurement of the spectrum of the submillimeter cosmic background radiation is described. The experiment consists of measuring the night sky emission at an altitude of 39 km, correcting for the atmospheric molecular line emission, and placing limits on the contamination from sources of continuum radiation such as the apparatus itself and the earth. The observations were made on 24 July 1974 using a fully calibrated liquid-helium-cooled balloon- borne spectrophotometer. Importan… more
Date: November 13, 1975
Creator: Woody, D.P.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries Government Documents Department
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