A mathematical model was developed to predict the absorption
rate of a slightly soluble gas entrained by a plunging liquid jet. The
single parameter of the model, the transfer factor, TF, was defined
as the summation of the product of the mass transfer coefficient and
interfacial area over all the...
The project of which this research was a part is designed to
provide an improved system of ecological resource analysis. Specific
objectives of this study were: (1) classification of plant communities
on the fringes of the sagebrush steppes and the salt desert of
southeastern Oregon, (2) development of symbolic and...
The need for classifying vegetation in a more precise way is
evident. Also, there is a need to provide a hierarchical classification
scheme that will match changes in image characteristics as one
moves through the scales from space to conventional aerial photography.
Such refined classifications of vegetation are the first...
The gas absorption due to the entrainment effect of a plunging,
liquid, turbulent jet was studied.
The chemical system of carbon dioxide and water was chosen to expand the limited work already done
in this field.
The effects of jet diameter, jet Reynolds number, jet
Weber number, jet length and...
Verticillium dahliae Kleb. causes a wilt disease of peppermint.
Attempts to control the disease by soil fumigation, crop rotation,
flaming of stubble, and deep plowing have met with only limited success.
Development of resistant varieties through conventional breeding
procedures is difficult because commercial peppermint is male-sterile.
Several strains of commercial...
The equations which govern the motion of a rigid satellite in
an inverse-square force field exhibit a weak coupling between the
translation of, and the rotation about the center of mass. The effects
of this translational-rotational coupling on the equilibrium positions
in a circular orbit, and their stabilities are examined....