Zobrazeno 1 - 8
of 8
pro vyhledávání: '"G D. Hickman"'
Ocean Reflectance Measurements Using Orbiting Multiband Sensors: A Review Of Accuracy Considerations
Publikováno v:
OCEANS 91 Proceedings.
Publikováno v:
Conference Proceedings '88., IEEE Southeastcon.
A technique to detect underwater acoustic signals by utilizing the resultant surface perturbations is discussed. These perturbations result in an amplitude modulation effect on a laser beam reflected by the water surface. A theory to explain this phe
Publikováno v:
Nuclear Science and Engineering. 8:381-392
A series of 15 experiments was carried out on an 8 x 30 x 32 in. core in the Pressurized Critical Assembly at KAPL. In 12 of these experiments, 0.030-in. boron stainless steel septa bisected the 8-in. dimension. These septa contained various weight p
Publikováno v:
Physical Review. 94:1218-1221
Autor:
W. B. Leng, G. D. Hickman
Publikováno v:
Nuclear Science and Engineering. 12:523-531
A set of effective cutoff energies for 1/v detectors covered by cadmium, samarium, and gadolinium filters is presented. These cutoff energies have been calculated for both isotropic and beam fluxes...
Publikováno v:
Physical Review. 93:1059-1061
Autor:
G. D. Hickman, Richard V. Lynch
Publikováno v:
SPIE Proceedings.
A project has been initiated to determine the feasibility of developing a "complete airborne remote sensing system" for rapidly mapping high concentration patches of bio-luminescent organisms in the world's oceans. Conceptually, this system would be
Publikováno v:
SPIE Proceedings.
Recent results in the measurement of small amplitude acoustic waves on the water surface are presented. The research was performed using laser homodyne techniques in a small laboratory water tank. The homodyne system consists of optical, acoustic and