The latter manifests themselves in periodic variations of the received ground backscatter power (Samson et al. 1990).
The squares show the ranges where the maxima of the received ground backscatter power were found within the mask at each moment in time.
As shown by Milan et al. (1997), SuperDARN radars can receive ground backscatter echoes not only from the front but also from behind the radar.
Therefore, by using the mash ration, animals received long particle size roughage, whereas in case of pelletized ration, animals received ground pellet roughage more closely resembles a concentrate feed in terms of particle size that may resulted in a greater feed efficiency.
All animals received ground chow (no. 5012, Ralston Purina, Belmont, CA).
Even though the study did not randomize patients to receive ground versus air transport, the authors concluded that air transport resulted in better outcome because only 72% of patients predicted to die actually died following air transport.
The TEC measurements are made using coherent beacon signals transmitted by low Earth orbit (LEO) satellites and received by ground-based receivers.
Ertata Lananggalih, Lion Air's managing director, denied that its pilots did not receive sufficient ground time, explaining that the airline was subject to bimonthly audits to ensure it adhered to regulations on health and safety.
In seconds I was 165 feet down the mountain and (following instructions we had received at ground school at the start of the tour) tucking my feet in cannonball position for landing.
A signal from the satellite confirming its status was received by ground stations at 13 36 GMT.
