Results 271 to 280 of about 801,834 (293)
Some of the next articles are maybe not open access.

On multi-frequency systems with impulses

1998
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openaire   +2 more sources

Effect of multi-frequency power ultrasound (MFPU) treatment on enzyme hydrolysis of casein

Ultrasonics Sonochemistry, 2020
Baoguo Xu, Benxi Wei, S M Roknul Azam
exaly  

Multi‐Frequency GPR Surveys

Symposium on the Application of Geophysics to Engineering and Environmental Problems 1997, 1997
Jeffrey E. Lucius, Michael H. Powers
openaire   +2 more sources

Enhancement of ultrasonic cavitation yield by multi-frequency sonication

Ultrasonics Sonochemistry, 2002
Ruo Feng   +2 more
exaly  

Multi-frequency band receiver

The invention relates to a multi-frequency band receiver comprising a first receiving path, a second receiving path, a combiner, a code multiplex base band stage and an amplifier controller. The first receiving path receives and processes a first code multiplex signal and the second receiving path receives and processes a second code multiplex signal ...
Rügamer, Alexander, Urquijo, Santiago
openaire  

A frequency measurement method based on optimal multi-average for increasing proton magnetometer measurement precision

Measurement: Journal of the International Measurement Confederation, 2019
Chao Tan, Jiacheng Wang
exaly  

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