Floor-penetrating radar – a specialised radar instrument that is rolled alongside the ground area in a very cart and transmits a beam of radio waves into the bottom, producing a picture of subsurface objects.
Subscribe to America's biggest dictionary and get countless numbers much more definitions and Sophisticated look for—advert free!
Design of overhead power lines, specifically in wilderness regions, may have significant environmental effects. Environmental experiments for this kind of assignments may possibly think about the outcome of bush clearing, improved migration routes for migratory animals, achievable accessibility by predators and humans along transmission corridors, disturbances of fish habitat at stream crossings, as well as other effects.
Overhead lines may also be at times made use of to produce transmitting antennas, especially for successful transmission of very long, medium and small waves. For this objective a staggered array line is usually made use of.
Economic Opposition: As the grid permits a number of turbines and power plants to deliver electrical power to buyers, diverse turbines contend with each other to offer electrical energy within the cheapest selling price.
Some types might also remotely get started the engine, to heat up the vehicle. A safety problem with all keyless entry systems is actually a replay attack, where a thief takes advantage of a Distinctive receiver ("code grabber") to report the radio sign through opening, which often can later be replayed to open the doorway. To prevent this, keyless systems use a rolling code system during which a pseudorandom range generator from the remote control generates a different random essential each time it is employed. To circumvent robbers from simulating the pseudorandom generator to determine the subsequent key, the radio sign is likewise encrypted.[159]
For instance, Power storage technologies could permit energy to get stored to be used when demand from customers for electricity peaks or raises quickly, rising efficiency and trustworthiness. More recent, much more Innovative meters for example self-programming thermostats will allow Extra resources superior details selection for simpler management and speedier response moments. Even vehicles could Enjoy a role, as smart charging can permit electric powered vehicles to interface with the electrical grid.
These illustrations are programmatically compiled from numerous online resources As an example recent usage on the word 'optical.' Any views expressed from the examples usually do not stand for those of Merriam-Webster or its editors. Mail us suggestions about these examples.
A receiver intercepts the radio blog wave and extracts the information-bearing modulation sign, that is transformed back to your human usable kind with One more transducer like a loudspeaker.
Whenever a ray of light hits the boundary among two clear products, it is split right into a reflected plus a refracted ray.
Your advisor will be able to share applicable internet pages and insert goods towards your cart Your protection and privateness are ensured. Our advisors are not able to see anything that's on your computer.
Superior problem! The most popular options are bookshelf speakers, in-wall speakers, and bookshelf speakers Distinctive bipole/dipole products that hearth sound in numerous directions. Dolby Atmos-enabled speakers give overhead sound effects by bouncing sound off your ceiling.
Compact transmission lines might be made for voltage up grade of present lines to enhance the power that could be transmitted on an present right of way.[eighteen]
Direct broadcast satellite – a geostationary communication satellite that transmits retail programming on to receivers in subscriber's homes and vehicles on this planet, in satellite radio and TV systems. It utilizes the next transmitter power than other conversation satellites, to enable the sign to be been given by customers with a little unobtrusive antenna.