Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen (open access)

Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen

Integrated tables of pressure, volume, and temperature for the saturated liquid, from the triple point to the critical point, for oxygen, nitrogen, argon, and parahydrogen.
Date: January 31, 1968
Creator: Roder, H. M.; McCarty, R. D. & Johnson, V. J.
System: The UNT Digital Library
Colorimetry (open access)

Colorimetry

"The definition of color, as a characteristics of light, and the basic principles of its measurement are given. The reduction of spectrophotometric data to three chromaticity coordinates by means of the three-function CIE standard observer system for colorimetry is described. Various methods of direct colorimetry, and visual and photoelectric methods of colorimetry by differences from material standards are treated" (p. 1).
Date: January 1968
Creator: Nimeroff, I.
System: The UNT Digital Library