ANESTHESIOLOGY |
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Anesthesiology is the branch of medicine that studies anesthesia and anesthetics. It is branch of medicine that deals with administration of pain relief during surgical and clinical procedures. Pain management is the discipline concerned with the relief of pain.
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INDUSTRIAL HYGIENE |
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Occupational Hygiene is both a technical field of study and a profession.
The term 'Occupational Hygiene' (used in the UK and Commonwealth Countries as well as much of Europe) is synonymous with 'Industrial Hygiene' (used in the US, Latin America, and other countries that received initial technical support or training from US sources).
The International Occupational Hygiene Association defines Occupational Hygiene as 'the discipline of anticipating, recognising, evaluating and controlling health hazards in the working environment with the objective of protecting worker health and well-being and safeguarding the community at large.'
The American Industrial Hygiene Association has described Industrial Hygiene as that 'science and art devoted to the anticipation, recognition, evaluation, prevention, and control of those environmental factors or stresses arising in or from the workplace which may cause sickness, impaired health and well being, or significant discomfort among workers or among citizens of the community.'
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TELECOMMUNICATIONS |
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Telecommunications is the communication of information over a distance. The term is most used to refer to communication using some type of signalling, such as the aldis lamp or the transmission and reception of electromagnetic energy. This covers many media and technologies including radio, fiber optics, telegraphy, television, telephone, data communication and computer networking, although other types of signalling are also included (see Telecommunications History and especially Early Telecommunications).
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WWW - WORLD WIDE WEB |
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The World Wide Web (WWW or simply the Web) is a global information space which people can read and write via computers connected to the Internet. The term is often mistakenly used as a synonym for the Internet itself, but the Web is actually a service that operates over the Internet, just like e-mail.
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