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The spectrum of sulfur dioxide in inert matrices at 4°K
(1963)
A reliable and reproducible procedure has been developed for obtaining the low temperature matrix isolation absorption spectra of molecules in the ultraviolet and vacuum ultraviolet region. A ratio of about 100 matrix ...
The prediction of volumes, compressibilities and thermal expansion coefficients of hydrocarbon mixtures
(1967)
Accurate predictions of volumetric behavior for reservoir fluids are necessary for many calculations in petroleum engineering. The methods presented here employ the concept of residual quantities for prediction of volumetric ...
Translational, rotational, and spin-rotational contributions to spin lattice relaxation in C₆H₆ and 1,3,5- C₆H₃D₃
(1966)
Measurements of proton T₁ in mixtures of C₆H₆ - C₆D₆ and 1,3,5 - C₆H₃D₃ - C₆D₆ have been made over the temperature range of 5° to 150°C and are analyzed to obtain separately the inter-molecular and intra-molecular contributions ...
The 2000 A absorption system of NH₃, ND₃, and NT₃
(1964)
The absorption spectra in the 2000 A region of NH₃ and ND₃ taken by B. L. Landrum (1) and of NT₃ taken by J. R. Henderson (2) are examined, with emphasis on the temperature sensitive bands. Three new ND₃ and four new NT₃ ...
The salinity regime and exchange characteristics of a shallow coastal bay system
(1963)
A shallow coastal bay system, consisting of several bay units each of which is characterized by quasi-homogeneous salinity and by relatively restricted interconnecting tidal passes, has been investigated with respect to ...
Thermodynamic properties of air including interparticle electrostatic contributions
(1963)
A general method is developed and applied to investigate the effect of interparticle electrostatic forces on the thermodynamic properties and equilibrium composition of air. The method employs standard statistical mechanical ...
Dependent state attribute acceptance sampling
(1969)
The major objective of this research is the development of attribute acceptance sampling plans involving a dependency on historical results in the decision to accept or reject inspection sampling lots. Two dependent stage ...
Elastic wave propagation in highway pavements
(1967)
The objective of this study was to investigate the problems associated with determining the velocity of propagation of the direct compressional and shear wave in thin layers of highway building materials using a portable ...
Infrared studies and vibrational analyses of simple acyclic esters
(1967)
A series of simple saturated and unsaturated esters have been investigated at these spectroscopic laboratories. In the infrared, these esters were examined as vapors from 400-50 cm⁻¹. Liquid samples were studied by the ...
A comparison of parent-hybrid performance in grain sorghum
(1967)
A study was conducted to compare and correlate the performance of parents and hybrids in early and late generations of grain sorghum and to evaluate the combining abilities of selections and four male-sterile lines. A cross ...