for television broadcast transmissions iec power capacitors for induction heating installations iec method for the determination of the proof and the comparative tracking indices of solid insulating materials iec recommendation for heat-treated aluminium alloy busbar material of the aluminium-magnesium-silicon...
news. this is especially important during an election year, when evaluating the accuracy of news is vital on the national, state and local levels. broadcasters are renewing their commitment to fact-checking and using innovative new tools to combat the constantly changing methods of disinformation. broadcast...
news. this is especially important during an election year, when evaluating the accuracy of news is vital on the national, state and local levels. broadcasters are renewing their commitment to fact-checking and using innovative new tools to combat the constantly changing methods of disinformation. broadcast...
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hearing television broadcasting through satellites or cables, or viewing and hearing a computer . introduced in the late s in mechanical form, television sets became a popular consumer product after world war ii in electronic form, using cathode ray tube (crt) technology. the addition of color to broadcast...
waves, [ ] when he patented the radio crystal detector in . [ ] [ ] world war i accelerated the development of radio for military communications . after the war, commercial radio am broadcasting began in the s and became an important mass medium for entertainment and news. world war ii again accelerated...
expert robert watson-watt to comment on the repeated claims of radio death rays and reports suggesting germany had built some sort of radio weapon. his assistant, arnold wilkins , demonstrated that a death ray was impossible but suggested radio could be used for long-range detection. in february , a...
english for africa programme ( / / : ) programs podcast : english for africa programme professional services the audio contents in high quality are reserved to professional broadcasters. those that intend to request access to the professional services may contact the international relations office, broadcast...
computer networking to refer to the communications facilities that connect nodes of a network. [ ] [a] when the link is a logical link the type of physical link should always be specified (e.g., data link , uplink, downlink, fiber optic link, point-to-point link , etc.) contents types point-to-point broadcast...