emission control system
51Vessel monitoring system — Vessel monitoring systems (VMS) are used in commercial fishing to allow environmental and fisheries regulatory organizations to monitor, minimally, the position, time at a position, and course and speed of fishing vessels. They are a key part of… …
52Infection control — is the discipline concerned with preventing nosocomial or healthcare associated infection, a practical (rather than academic) sub discipline of epidemiology. It is an essential, though often under recognized and under supported, part of the… …
53Picture archiving and communication system — An image as stored on a picture archiving and communication system (PACS) The same image following contrast adjustment, sha …
54Positron emission tomography — (PET) is a nuclear medicine imaging technique which produces a three dimensional image or map of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron emitting radionuclide (tracer), which is… …
55Radio Data System — The RDS Logo Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time,… …
56Automatic Identification System — Système d identification automatique Pour les articles homonymes, voir SIA et AIS. Le Système d identification automatique (SIA) ou Automatic Identification System (AIS) en anglais est un système d’échanges automatisés de messages entre navires… …
57Negative carbon dioxide emission — A negative carbon dioxide emission or negative emission is a permanent removal of the greenhouse gas carbon dioxide from the atmosphere.[1] It is considered the direct opposite of carbon dioxide emission, hence its name. It is the result of… …
58Otoacoustic emission — An otoacoustic emission (OAE) is a sound which is generated from within the inner ear. Having been predicted by Thomas Gold in 1948, its existence was first demonstrated experimentally by David Kemp in 1978[1] and otoacoustic emissions have since …
59National Transmission System — The National Transmission System (NTS) is the network of large diameter gas pipelines throughout the United Kingdom that supply gas to 40 power stations from natural gas terminals situated on the coast, and also gas distribution companies which… …
60New York City steam system — Lexington Avenue Steam Rising from New York City Streets The New York City steam system is a district heating system which takes steam produced by steam generating stations and carries it under the streets of Manhattan to heat, cool, or supply… …
