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Banting—Insulin Barnard, Christian—Replacing the human heart. Brahmchari, U.M.—Cure of Kala-a-zar fever. Davy—Isolation of metals by electricity; studied properties of chlorine. Domagk—Sulpha drugs as bactericides. Eijkman—Cause of Beri-Beri. Finsen—Discovered curative effect of ultra violet rays; photography. Fleming, Alexander—Penicillin (in 1929). Harvey—Circulation of blood. Hahnemann—Homoeopathy (founder). Hopkins, Frederick Gowland—Vitamin D. Jenner—Smallpox Vaccination.Continue Reading

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HSDPA, short for High-Speed Downlink Packet Access, is a new protocol for mobile telephone data transmission. It is known as a 3.5G technology. HSDPA  standard will provide download  speeds on a mobile phone  equivalent to an ADSL  (Asymmetric Digital Subscriber Line) line in a home, removing any limitations placed onContinue Reading

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Pager: A Pager is a FM radio receiver electronic device. A pager (sometimes called a beeper) is a simple personal telecommunications device for short messages. A one-way numeric pager can only receive a message consisting of a few digits, typically a phone number that the user is then expected toContinue Reading

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Pager: A Pager is a electronic device with FM radio receiver  which is useful for communication purpose.  Paging service has now popular with the introduction of statelite base stations. A pager (sometimes called a beeper) is a simple personal telecommunications device for short messages. A one-way numeric pager can onlyContinue Reading