Results 261 to 268 of about 2,833,435 (268)

LOW-FREQUENCY SCATTERING IN ELASTICITY

The Quarterly Journal of Mechanics and Applied Mathematics, 1981
openaire   +2 more sources

Characterization of phase and frequency instabilities in precision frequency sources: Fifteen years of progress

Proceedings of the IEEE, 1978
exaly  

Least-squares frequency analysis of unequally spaced data

Astrophysics and Space Science, 1976
exaly  

Integrated optical frequency division for microwave and mmWave generation

Nature
Beichen Wang, Kaikai Liu, Daniel J Bluementhal   +2 more
exaly  

Frequency assignment: Theory and applications

Proceedings of the IEEE, 1980
exaly  

Low frequency ultrasonic communication system, low frequency ultrasonic communication method, low frequency ultrasonic transmitting apparatus, and low frequency ultrasonic receiving apparatus

2020
KIM HONG KOOK, JEON KWANG MYUNG
openaire   +1 more source

LOW FREQUENCY ACOUSTIC MICROSCOPE

1986
openaire   +2 more sources

LOW FREQUENCY SOUND TRANSDUCER.

1988
SEWELL JOHN M, WERNER WILLIAM F
openaire   +2 more sources