Results 291 to 295 of about 3,178,978 (295)
Some of the next articles are maybe not open access.

Disease Frequency, Measures

2008
openaire   +1 more source

FREQUENCY MEASUREMENT OF STANDARD FREQUENCY TRANSMISSIONS

Canadian Journal of Physics, 1960
openaire   +2 more sources

Measuring disease frequency

2018
openaire   +1 more source

Radio Frequency Measurements

2015
openaire   +1 more source

Frequency measurement systems

2004
openaire   +1 more source
frequency stability
rubidium atomic clock
7. clean energy
astrophysics
microwave photonics
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