The phrase "a lower frequency for" is correct and usable in written English.
It can be used when discussing sound waves, signals, or any context where frequency is relevant, indicating a decrease in frequency.
Example: "The researchers found that a lower frequency for the sound waves resulted in a more soothing effect on the participants."
Alternatives: "a reduced frequency for" or "a diminished frequency for".
Training consisted in a higher frequency of repetition for one set of complex multiplication problems (repeated) and a lower frequency for the other set (novel).
The effects of simulating with a lower frequency for WiMAX at have been already studied in [8], where it was shown that even after calibration, the predictions are still subject to an error due to diffractive effects.
In view of a cost-benefit trade-off, one could however decide to perform QC procedures with a high er) test frequency for the mostly used collimator and radionuclide and with a lower frequency for other combinations.
To increase focal depth and to maintain uniform beamwidth of the elongated DOF, each element transmits ultrasound of a different center frequency: the inner element at a higher frequency for near field focusing and the outer element at a lower frequency for far field focusing.
When the lower observer sends a light signal to the higher observer, the acceleration causes the light to be red-shifted, as may be calculated from special relativity; the second observer will measure a lower frequency for the light than the first.
Children with CF have a lower frequency for Gly16 and similar with the Glu27.
Relative to metagenomes CG8, 10PW, and CG13 from CBM water and oil field water samples with R-scores from 0.96 to 0.59, metagenomes PDSYNTPW5, CO182, and CO183 for samples from tailings pond surface water and CBM cuttings samples with R-scores from −0.36 to −0.49 had a higher frequency of genes for aerobic and a lower frequency of genes for anaerobic aromatic hydrocarbon degradation, respectively.
A lower frequency of positivity for anti-CCP2 was found in RA (66.2%) as compared with anti-MCV (81.0%).
The difference in cost between WSG and MNCH meetings can be explained by the differential involvement of higher salaried personnel and a lower frequency of meetings for the later type, with WSG meetings held every month while MNCH meetings were held every two months.
Progeny derived by selecting for 1000 grain weight, number of grains per spike and higher grain yield were found to have an increased frequency of QTL for the three selected traits and also for the number of spikelets per spike, proportion of fertile spikelets per spike, spike length and plant height, and a lower frequency of QTL for the number of sterile spikelets per spike.
Therefore, while on average transcription factor genes show a lower frequency of gene duplication for these Caenorhabditis species, as noted for other organisms [ 41], this is not true for all transcription factor gene families.
