The use of a single output triode, with solid- state techniques in all other stages, has produced a transmitter which is difficult to misadjust. |
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This current sets up a magnetic field which oscillates in phase with the transmitter current. |
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With the wattmeter now placed in series and the transmitter off, you can measure the forward RF power. |
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The transmitter generates low FM signals, which have a long wavelength, considerably longer than the circuit board itself. |
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The transmitter mixes the signal with some strong radio signals called carrier waves. |
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They'll be radioing with this transmitter before their most recent message gets to the Bruton Corridor. |
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About 60 per cent of Europe's population already lives within range of a mobile phone transmitter. |
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Generally, it is of no value for the transmitter to outdistance the receiver. |
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The reflection of radio waves means that AM radio reception is possible at great distances from the transmitter. |
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It had been planned originally to operate a transmitter serving Pembrokeshire with a relay serving the Lleyn Peninsula. |
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Contour feathers lapped over the transmitter, concealing its presence and preserving the bird's hydrodynamic profile as much as possible. |
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A harness with a satellite transmitter was applied after she finished laying 88 eggs and 20 yolkless eggs. |
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A digital radio frequency transmitter system having an input circuit for receiving digital signals to be amplified and transmitted. |
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Typically, a rig consists of a wireless radio transmitter used by the coach, and a wireless transceiver used by the speaker. |
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Their port was aft of the tower that held most of the station's sensors and transmitter arrays. |
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Fisher, a 150-pound loggerhead turtle, was released into the Atlantic Ocean in July of last year after being tagged by a satellite transmitter. |
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The station operates on a long-wave transmitter which is the only one in Ireland capable of serving the entire island, the association claims. |
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A light transmitter, weighing about a pound, is carried up by the balloon at a known ascensional rate. |
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I looked up to the transmitter controller who had a look of complete disbelief. |
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Previously, the dirt and turf courses were mapped out in detail while receiving devices were installed that would track the transmitter. |
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He is credited for establishing that a tick was the transmitter of Texas fever in cattle. |
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In 1914 the thermionic valve was in use as a receiver, but as a transmitter it was still in the experimental stage. |
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At the time it was the world's most powerful transmitter using thermionic valves. |
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Unseen in the Vancouver dugout, manager Jack McKeon barked commands into a transmitter. |
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Each transmitter antenna on a building or tower is the base station, or hub, at the centre of a cell. |
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The Tullamore medium wave transmitter, which carries RTE Radio 1, has neither national coverage or full UK coverage. |
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The transmitter is physically close to the optical fiber and may even have a lens to focus the light into the fiber. |
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If the company is leasing bandwidth from a cell company, they could conceivably use a low powered microwave transmitter for the tracking beacon. |
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Then, if all went well, they would outfit the two-and-a-half-foot-long bird with a radio collar and transmitter. |
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It is the job of the transmission line to deliver the transmitter signal to the antenna and the received signal from the antenna to the receiver. |
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Conversely, radio waves from a transmitter operating near the cable will enter the cable through these slots. |
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On the other, we are anxious about the impact of a mobile phone transmitter mast in our neighbourhood. |
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The battle was eventually won and the phone company agreed to erect a smaller transmitter in its place. |
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And devices using a car's power outlet and a cassette player or a small radio transmitter are available. |
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The new solar powered FM transmitter will broadcast 24 hours a day with programmes predominantly in Pashto and Persian. |
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One of the patrolmen signaled frantically on a small portable transmitter for help. |
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A wireless receiver unit receives the output signal transmitted by the transmitter. |
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A radio transmitter is activated alerting rescue teams to their whereabouts. |
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All spacecraft carry a radio transmitter, used for transmitting both data about the spacecraft itself and about the scientific measurements. |
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The queen's principal role was as bearer and transmitter of royalty, of which she took possession on the death of her husband. |
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Firstly, the teacher is viewed not as a transmitter of knowledge but as a guide who facilitates learning. |
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Specifically, nicotine acts at the nicotinic receptor class for the transmitter acetylcholine. |
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It's use to make the nerve transmitter chemical called acetyl choline that many of our nerves and our brain and our muscles use to send messages. |
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Glutamate, incidentally, is the workhorse excitatory transmitter for neurons in the brain. |
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In the absence of acetylcholinesterase, levels of the transmitter acetylcholine increase. |
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There are hundreds, probably thousands, of chemical systems and transmitter substances throughout the brain. |
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In neurons, calcium entry through voltage-gated channels tightly couples an action potential with transmitter release. |
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The large sweep we had with that one short wave transmitter doesn't exist any more. |
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Medically, blood is a two-edged sword, a transmitter of disease or, by transfusion, a lifesaver. |
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Since the vS talks to your two-way radio it allows mobile monitoring anywhere within range of the transmitter. |
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He learnt Morse code, obtained a licence to transmit radio signals, and started to use a radio transmitter which he had built himself. |
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A wireless transmitter is strapped in a garter to my inner thigh and a video rig is micro-contained inside horn-rimmed glasses. |
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The antenna unit that contains the transmitter and receiver is connected to the display with a multi conductor cable. |
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The neural transmitter couldn't be removed without severing the spinal cord. |
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Acetylcholine acts as a transmitter between motor nerves and the fibres of skeletal muscle at all neuromuscular junctions. |
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Placing them between the transmitter and the antenna reduces broadband noise and other spurious signals radiated by the transmitter. |
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I picked up the mike to tell Mann my problem, but the transmitter had gone dead. |
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The radar consisted of a large square transmitter array placed alongside an octangular receiving array. |
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Eight individuals of hazel grouse were captured and they were marked with a transmitter. |
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During the test flight, the company successfully tested digital high-definition television broadcasts from its stratospheric transmitter. |
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She grabbed some latex gloves and stuffed them in her pocket along with the transmitter enclosed in a bag, with fingerprints already removed. |
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With fumbling fingers, he took his transmitter out from where it had been hidden in his cloak. |
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Drugs perturb the system through increasing or decreasing transmission or transmitter levels, or up or down regulating receptor populations. |
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By using transmitter combiners, multicouplers and duplexers, a single broadband antenna can be shared among several users. |
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The sensor consists of a silicon photodiode, with a pre-amp that gives enough signal for the voice channel of a small radio transmitter. |
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An alternating current is induced in the earth by the transmitter and measured at the receiver. |
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The idea of disguising the transmitter inside the flagpole was intended to ease the planning process. |
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The total energy emitted by a typical mobile phone transmitter is about the same as the total energy, light energy, emitted by a flash lamp. |
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The strict rules governing transmitter power and coverage result in a very limited audience for a station's programming. |
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Either could be used to broadcast from a transmitter on top of Toronto's CN Tower, the world's tallest free-standing structure. |
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Finally, he tuned his suit's radio to the frequency listed on the cover of the transmitter. |
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For some reason, my transmitter had trouble maintaining the connection until I powered the PC down, rather than just going through a restart. |
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The equalizer coefficients are periodically transmitted to a converter within the transmitter over a secondary channel. |
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Synaptic nerve terminals and neuroendocrine cells rely on continuous vesicle cycling to support sustained exocytosis and transmitter release. |
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The march of phone transmitter masts is proving unstoppable. |
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The tower has a restaurant, radio and television transmitter and more. |
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In a spray of sparks he yanked the cable out, the transmitter signal died. |
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There was also evidence that acetylcholine was a transmitter in the brain. |
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The radio transmitter crackled again and the pilot swore under his breath. |
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The soccer club stood to gain from the rent O2 would be paying but the parents of young tennis club members were concerned about possible health risks from the transmitter. |
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The chemical transmitter that mediates the change to pressures within the bowel has been identified as serotonin, a chemical found in the brain as well as in the bowel. |
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The transmitter is octopamine, common in invertebrate systems. |
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The spokeswoman said there was no conclusive evidence that made a link between exposure to radio waves, transmitter masts and long-term public health risks. |
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Fessenden has built a huge radio transmitter in a place called brant Rock, Massachusetts. |
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The latest in crime-fighting communications technology can save a police officer's life by enabling colleagues to find him through a GPS transmitter in his handset. |
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The human body is the host, the filarial nematode worm the agent, and the mosquito that picks up microfilariae during feeding the transmitter of the disease. |
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Despite frequent inconsistencies and misapprehensions, the work was a principal transmitter of ancient science and Neoplatonic thought to the western Middle Ages. |
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So this is a lock and key mechanism for a chemical called nicotine which we all know of, but which in the brain is actually a chemical transmitter. |
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The transceiver also includes a transmitter with a third input port for receiving parallel data and a second output port for transmitting a serial data stream. |
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The first was the short-wave transmitter, which could be used to communicate at great distances but was small enough to fit into an aircraft or tank. |
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The transmitter turns the iPod into an individual radio station, with a broadcast radius of a few feet. |
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Second, the relative decrement in response amplitude during a train is greatest closest to the release site, i.e., with exposure to the highest concentrations of transmitter. |
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They block the lock and key mechanism for the nerve transmitter serotonin and are effective treatments for the nausea induced by cancer chemotherapy. |
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Barnsley Council says it did not plant the device, and mystery grew because it did not appear to have been connected to a power supply or transmitter. |
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When patients arrive for an operation at the Heartlands Hospital in the Midlands, they will be snapped with a digital camera and tagged with a transmitter. |
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The transmitter converts acoustic energy into electrical energy. |
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This leaves any local authority as its own judge and jury with regard to physical harm from pulsing radiation emissions from mobile phone transmitter masts. |
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We had a few scratchy records, a disco deck, a microphone, a small transmitter and a desire in our hearts to try to create something that people would be proud of. |
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Using a 10 watt transmitter, it can be heard by 2,847 families. |
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At nerve terminals, stimulus-evoked calcium entry triggers transmitter release through rapid, regulated exocytosis of readily releasable synaptic vesicles. |
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Most neurons of the sympathetic nervous system use noradrenaline as a transmitter, but some, such as those that innervate the sweat glands of the footpad, use acetylcholine. |
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Moray Firth Radio broadcasts throughout Orkney on AM and from an FM transmitter just outside Thurso. |
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Tenders are invited for Design, supply, testing and commissioning of rejecter filter for 200 kw mw am-drm transmitter at air nangli, delhi. |
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The sensors provide a 4-20 mA transmitter output, a switched output for control or annunciator functions and a local display of system pressure. |
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The new high-power 3dB coupler can be used in balanced combiners or for transmitter power combining. |
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A radio transmitter applies modulation to a carrier wave and the receiver applies demodulation to it to recover the message. |
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If an error is indicated the reperforator deletes the errored line from the tape and signals the transmitter to repeat the line of data. |
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The Meacon system involved separate locations for a receiver with a directional aerial and a transmitter. |
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The receipt of the German signal by the receiver was duly passed to the transmitter, the signal to be repeated. |
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The main London television transmitter is now at Crystal Palace in south London. |
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This transmitter also provides digital terrestrial television in the Swansea area. |
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Meanwhile, Elisha Gray was also experimenting with acoustic telegraphy and thought of a way to transmit speech using a water transmitter. |
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In August 1952 the BBC transmitter at Wenvoe began broadcasting allowing the Rhondda to receive television pictures for the first time. |
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Luxe TV, a niche theme based station, soon began broadcasting on the Luxembourg DTT platform, transmitted from the Dudelange transmitter. |
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With DTT, viewers are limited to channels that have a terrestrial transmitter in range of their antenna. |
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The first television signals in Wales came on 15 August 1952 from the newly constructed Wenvoe transmitter. |
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A powerful relay transmitter at Tunbridge Wells serves the town and surrounding area. |
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In 1904, he demonstrated the feasibility of detecting a ship in dense fog, but not its distance from the transmitter. |
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A radar system has a transmitter that emits radio waves called radar signals in predetermined directions. |
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The radar signals that are reflected back towards the transmitter are the desirable ones that make radar work. |
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Radar receivers are usually, but not always, in the same location as the transmitter. |
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In 1914, he began construction of a new transatlantic wireless receiver station in Chatham and a companion transmitter station in Marion. |
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It is operated by DTV Services Ltd, a joint venture between the BBC, ITV, Channel 4, Sky and transmitter operator Arqiva. |
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A television transmitter has been functioning in Kozhikode since 3 July 1984, relaying programmes from Delhi and Thiruvananthapuram Doordarshan. |
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There is also a relay transmitter at Millom whose signal can be received in the northern end of the town. |
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We hypothesize that AA is a vitaminergic transmitter that activates the release of both FSH and LH from the anterior pituitary gland. |
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Each participant placed the transmitter on the xiphisternum, in direct contact with the skin, and the S-810i on their left wrist. |
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Noradrenergic neurons release the transmitter noradrenalin, a cousin of adrenalin. |
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A transmitter is connected using crocodile clips between two phases, or between a neutral phase downstream from the point of interest. |
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The drug, apomorphine, raises brain concentrations of dopamine, a brain-signal transmitter. |
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The Polaris transmitter is backlit and rotatable with the capability of measuring forward and reverse flow rates, as well as total volume. |
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TechEdSat measures about 4 inches on a side and carries a ham radio transmitter. |
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We will use mercury switch for this purpose, they said adding that hand glove communicates with frame grid through RF transmitter. |
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The SideKick transmitter comes with an LCD screen that shows electrical impulse intensity settings on nine levels. |
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The Fed accused Mutum Sigillum of not being appropriately registered as a money transmitter with the Treasury Department. |
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Pressure drop across the filtration section was monitored by a Dwyer Mark II monometer and an Invensys IPO10 differential pressure transmitter. |
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After surgery, the birds in the transmitter group spent more time preening tail feathers than those in the control and celiotomy groups. |
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Additionally, following the digital switchover of the Whitehawk Hill transmitter on 7 March 2012, Brighton and Hove transferred to the coverage of BBC South East. |
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Isle of Wight Radio switched to FM in March 1998, its main transmitter is at Chillerton Down on 107FM, with three low power relays on 102FM in Cowes, Ventnor and Ryde. |
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After March 1876, Bell focused on improving the electromagnetic telephone and never used Gray's liquid transmitter in public demonstrations or commercial use. |
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On March 10, 1876, three days after his patent was issued, Bell succeeded in getting his telephone to work, using a liquid transmitter similar to Gray's design. |
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Patent Office for a telephone design that used a water transmitter. |
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The station has its studios on the second floor of Alfred Lerner Hall on the Morningside campus with its main transmitter tower at 4 Times Square in Midtown Manhattan. |
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One of the most notable landmarks around Rugby was, until August 2007, the Rugby VLF transmitter, a large radio transmitting station just to the east of the town. |
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Kramer Electronics is pleased to announce the introduction of the TP-573 and TP-574 twisted pair transmitter and receiver for HDMI, bi-directional RS-232, and IR signals. |
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These amplifiers are both protocol and data-rate independent and can be used as a transmitter power-amp, a receiver pre-amp or as an in-line amplifier. |
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If the object is moving either toward or away from the transmitter, there is a slight equivalent change in the frequency of the radio waves, caused by the Doppler effect. |
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Armstrong, inventor of the continuous-wave transmitter, the superheterodyne circuit, and the FM radio, all of which remain underpinnings of today's broadcasting. |
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The transmitter is located at Winch Wen, on the side of Kilvey Hill and for technical reasons does not use the same mast on the top of Kilvey Hill as its sister station. |
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Construction of masonry platform for raising ladder over dish antenna toe wall and dish foundation behind transmitter hall at HPT, TV Chohtan Hill, Barmer. |
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Kong Zi claims that he is a mere transmitter of China's ancient wisdom. |
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The transmitter itself broadcast the national BBC Television service. |
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What is known as the autonomic or vegetative nervous system and various nerve transmitter substances become imbalanced, which further worsens the course of the disease. |
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When the transmitter button is pressed, the receiver clearly displays the transmitter number, while the wall-mounted annunciator sounds an audible alarm. |
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