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  • Using Sensors to Detect Radiation
    Article - 20 Jun 2014
    Ionizing radiation is invisible to the naked eye. When it interacts with matter several events can take place, including the emission of charged particles and photons.
  • Optical Sensor to Help Track Zinc Trafficking in Cancerous Prostate Cells
    Article - 10 Dec 2013
    Chemists at MIT have developed a new optical sensor that tracks Zinc, an essential nutrient residing in tissue cells of the human body.
  • Ocean Acidity Detection System
    Article - 6 Jan 2014
    Studies reveal that ocean acidity is likely to double by 2100 because of carbon dioxide (CO2) pollution. The enormous amounts of CO2 absorbed into the oceans will change water chemistry and affect the...
  • Infrared Imaging of Artwork for Analysis and Restoration
    Article - 21 Nov 2013
    In art history and restoration technology, infrared analysis has been applied to identify the physical state of a painting and the existence of underdrawings.
  • Intelligent Sensors
    Article - 9 Sep 2014
    A new generation of intelligent or smart sensors is fast replacing basic sensors across the spectrum of industries. An intelligent sensor comprises a sensing element, an analog interface circuit, a...
  • Biosensor Technology: Advantages and Applications
    Article - 12 Nov 2013
    A biosensor is a biological detection system in which a biological component is combined with a transducer to perform measurement of a biochemical quantity. The development of biosensors started with...
  • Active Pixel Sensors
    Article - 21 Nov 2013
    Image sensors are miniature devices or circuits arranged on silicon chips, which are used for image capturing and sensing applications.
  • Net Radiometers: Function and Application
    Article - 21 Oct 2013
    A net radiometer is an actinometer used for measuring net radiation at the Earth’s surface. The net radiation normal to the earth's surface is the difference between the total upward radiation flux...
  • A Guide to the Applications of Flame Detectors
    Article - 18 Oct 2013
    Numerous industries such as those involved in manufacturing, processing, storing or transportation of flammable materials.
  • What is a Tachometer?
    Article - 1 Nov 2013
    A tachometer is a device for measuring the rotation speed of an object such as the engine shaft in a car. It basically indicates the revolutions per minute (RPM) performed by the object. It is also...

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