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pro vyhledávání: '"Duncan M. Chesley"'
Autor:
Eduard Berg, Duncan M. Chesley
Publikováno v:
Bulletin of the Seismological Society of America. 66:1413-1424
Automated amplitude and phase response of the complete seismometer-recording system is obtained from step inputs to the calibration coil. High accuracy is achieved by summing as many pulses as desired (to eliminate background noise) by a correlation
Publikováno v:
Publications of the Astronomical Society of the Pacific. 89:613
Autor:
J.D. Mulholland
The progress of science during the past centuries has been in some measure energized by the development of new technologies. People are no more intelligent now than they were five centuries ago, or indeed five millenia ago. The differences are in the