Stagnation point heat transfer in a gas undergoing relaxation of its
internal energy is examined by solution of the equations of motion
using the two temperature approach of Wang Chang and Uhlenbeck.
The results are presented in parametric form and show that relaxation effects produce an adiabatic wall temperature above...
This study was set up to examine selected aspects of
the knowledge of welding metallurgy that is a part of the
background of present teacher educators who teach welding
courses for Industrial Arts majors.
Specifically this study was made to answer the following
questions:
1. What knowledge is now possessed...
Airfoil flow simulation tests were carried out in a 20-inch
diameter double layer circular electrolytic tank. Results of the
tests indicate that the tank very closely approximates ideal conditions.
The double layer circular electrolytic tank is shown to
generate a very large rectangular tank. Formulas were derived to
show that...
Studies have been made to determine the limits of tolerance to
gamma radiation for 15 cultures of the following bacterial species
both in culture media and in irradiation-sterilized seafoods (crab-meat,
halibut and shrimp) inoculated with Salmonella (seven species),
Shigella (three species), and one species each of Neisseria, Myco-bacterium, Esctrerichia, Proteus...
Temporal variations in individual spectrum lines
emitted by a microwave discharge in pure helium are
investigated: The discharge is produced in a quartz tube
located inside of a section of waveguide which carries
pulsed 3 centimeter microwaves. The helium used is purified by a three-fold process consisting of treatment with...
The purpose of this study was to record on tape and to
analyze the sonagrams of the complete repertoire of the vocalizations of the Rufous-sided Towhee, Pipilo erythrophthalmus
oregonus. Meanings were assigned to a number of the calls.
Sounds of nestlings, juveniles, and vocalizations connected with
parental care were not...
The absorption, translocation and metabolism of a new
herbicide, n-propyl-C¹⁴ N, N-di-n-propyl-thiolcarbamate (PDPC), were
studied in both peanut and soybean plants. These studies were
carried out on plants of different ages and treated at two rates of
application. The residue content of the plants was also determined
from germination to...