group frequency

group frequency

[′grüp ¦frē·kwən·sē]
(electromagnetism)
Frequency corresponding to group velocity of propagated waves in a transmission line or waveguide.
References in periodicals archive ?
We planned a larger study and incorporated ABO group frequency in the population as control to determine the relationship between malaria and ABO groups.
006 Table 9: Comparison of pistachio growers in terms of sustainable management of soil by the agronomic Independet Group Frequency variable Farming system Gardening 170 type Gardeing and Animal Husbandry 107 Agriculture and horticulture 28 Mixed 76 Sum 381 Independet average Chi-square Significance variable rating statistic Farming system 191.
WHAT: Bay Area Interactive Group FREQUENCY Mixer and User-Generated Ad Show WHEN: Wednesday, March 29, 2006, 6:00pm - 9:30pm WHERE: Pan Pacific Hotel, (21st Floor), 500 Post St.
Cu@OCx uses a patent-pending multi-channel modulation technique that the company has named Group Frequency Modulation (GFM).
As reported previously, the frequency of these adverse events (AEs) in the Oxygent treatment group was consistent with current clinical practice for patients undergoing cardiac bypass surgery, whereas the control group frequency was at the extreme low end of expectations.
While the frequency of these AEs in the Oxygent treatment group is in agreement with published data for patients undergoing cardiac bypass surgery, the control group frequency is remarkably low, causing a disparity in the proportion of AEs between the treatment and control patients.

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