Sentence examples for variations in the frequency from inspiring English sources

Scientists on Earth can also use slight variations in the frequency of Akatsuki's radio signal to study the ionosphere of Venus.

Within days of Sputnik's launch in October 1957, researchers around the world were able to determine the satellite's orbit by analysing variations in the frequency (ie, the Doppler shift) of the satellite's radio signal as it passed overhead.

This is a piece of software that operates within the electronic temperature-control loop of the fridge and makes subtle second-by-second adjustments to the amount of power drawn by the compressor unit, again in response to tiny variations in the frequency of the power grid.

Fig. 7. Apparent resistivity and phase variations in the frequency of 20 Hz at the MT monitoring site.

Previous research has shown that the routine activities approach can explain temporal variations in the frequency of many crimes.

In 1933, electronics engineer Edwin Armstrong introduced radio broadcasting by frequency modulation (FM), in which the signal is transmitted by variations in the frequency of the radio wave over a wide waveband.

Several studies have revealed spatial variations in the frequency-magnitude distribution of different tectonic regimes (Wyss et al., 1997; Wiemer and Wyss, 1997).

Large variations in the frequencies of white blood cells and hematopoietic progenitor cells have been found for umbilical cord blood.

Considerable variations in the frequencies of antigen-specific CD8+ T cells were observed among individual animals (Fig. 1A).

Some ethnic variations in the frequencies of SNPs linked to RA have been already reported [ 8].

The levels and availability of these spMHCII complexes are variable [ 5], plausibly leading to variations in the frequencies of tonic signaling for individual CD4 T cells.