The system consists of two pairs of up to 1.5-kilometer-long transceiver cables -- one sending electric waves
and the other receiving the waves -- set up in parallel around the area to be monitored plus a censor which detects any distortion in electric wave
signals received by the receiver cable.
A striking example of this is the work on electric waves
: although its later significance was as confirmation of Maxwell's scheme, Hertz initially intended no test of theory.
At the same time, Wikswo observed such a dog bone pattern in a rabbit's heart by detecting the electric waves
as they passed electrodes stationed near the stimulating electrode.
Battery- operated alarms and clocks give off virtually no electric waves
McMahon trained last year's winner Electric Waves
who went on to Group 3 success in the Cornwallis Stakes at Ascot and the trainer is hoping his filly could follow in her footsteps.
ED McMahon made a second profitable visit to Newbury in less than a month as Electric Waves
collected the Listed Bathwick Tyres St Hugh's Stakes, writes TOM PEACOCK.
Data for each piece of baggage with an IC-embedded claim tag are read by a device using electric waves
, the officials said, adding the system was developed at low cost by making use of a special printing technology.
The device consists of four antennas and as many transmitters and receivers and narrows the range of electric waves
used for communication between two terminals by adjusting signals from each antenna.
Ed McMahon won the Group 3 Cornwallis Stakes at Ascot last October with Electric Waves
and he is targeting the race again with Artistic Jewel, who took the 5f maiden fillies' stakes on her debut under Graham Gibbons, overturning odds-on Royal Red by an easy two and three-quarter lengths.
WARWICK: 6.25 What A Day, 6.55 Electric Waves
, 7.25 Red Scintilla, 7.55 Lady Jane Digby (nap), 8.25 Bramalea, 8.55 Ocean Legend.
The system will use integrated circuit (IC) chips in place of bar codes to identify baggage checked at airports, allowing bags to be sorted by electric waves
, according to the Land, Infrastructure and Transport Ministry.
JR East, which currently requests that passengers not use cellular phones, will institute a total ban during rush hours as the phones' electric waves
could cause malfunctioning of such medical equipment as pacemakers and as complaints about the phones have been increasing, railway officials said.