Smoke signals, for example, contribute to far fewer car accidents than text messages.
In the scrap trade, "barley" is the lariat-thick copper wire that is used for high-voltage electrical transmission in railroad signals, for example — the best kind of copper scrap; "honey" is copper with brass in it; and "candy" is No. 1 copper tubing, which is used for household plumbing.
But the public school had never been able to boast a Nobel in chemistry until today, when Dr. Robert J. Lefkowitz, class of '59 and a professor at Duke University's medical center, was one of two American scientists awarded the prize for their work figuring out how the human body's cells respond to external signals — for example, speeding the heart when danger approaches.
Hence, new awareness policies or price signals (for example through taxes) might produce even larger energy savings.
This paper proposes a frequency domain diversity approach for two or more microphone signals, for example, for in-car applications.
Recent studies suggest that dynamic signals, for example leap displays, should be more important than static ones such as plumage colouration for female mate choice.
Additionally, the features based on cepstral processing may be used when one is working with quasiperiodic signals, for example, sonar pings.
A number of distortionless methods have been proposed to reduce the PAR of OFDM signals, for example, coding [22], selected mapping [23], and tone reservation [5].
In areas with weak signals, for example in a house, users can put the display section near to a window and go inside to talk via the keyboard part (up to 10m away).
Based on binary teleprinter code, Tunny was used in preference to Morse-based Enigma for the encryption of high-level signals, for example messages from Hitler and members of the German High Command.
In audio signals for example, an SNR below 20 dB, generally denotes a noisy audio signal, while an SNR of 30 dB and above indicates that the audio signal quality is preserved.
