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Results 211 - 220 of 324 for Metals
  • 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.
  • What is a Bolometer?
    Article - 9 Oct 2013
    A bolometer is a highly sensitive instrument used for detecting heat or electromagnetic radiation. It was invented by Samuel Pierpont Langley, an American astronomer, in 1878. This instrument was...
  • Pyrometers - A Different Class of Thermometers
    Article - 9 Oct 2013
    Broadly speaking, pyrometers belong to a class of thermometers that are used for measuring only high temperatures. However, today they have been modified to measure low temperatures as well.
  • Applications and the Working Principle of Piezoelectric Accelerometers
    Article - 10 Jun 2015
    A piezoelectric accelerometer utilizes the piezoelectric effect of certain materials to measure dynamic changes in mechanical variables such as mechanical shock, vibration and acceleration.
  • Level Sensors in Plastics Manufacturing and Recycling
    Article - 6 Aug 2013
    The ABB LM80 level sensors has been highly successful for plastics manufacturing and recycling on storage silos.
  • Vibration Sensors Making Any Surface an Interactive Platform
    Article - 12 Jul 2013
    Well, researchers at the Nanyang Technological University in Singapore have created a prototype system that can work on wood, aluminium, steel, glass and plastic.
  • Electrochemical Gas Sensors
    Article - 19 Jul 2013
    Electrochemical gas sensors are gas detectors used for measuring the concentration of a target gas by oxidizing or reducing the gas at an electrode and measuring the resulting current.
  • Exhaust Oxygen Sensor
    Article - 22 Aug 2013
    An exhaust gas oxygen sensor, also known as lambda sensor, is a device for measuring the oxygen proportion in the exhaust gas being analyzed. The sensor is part of the emissions control system and...
  • Nanobiotechnology and Disease Detection
    Article - 12 Jun 2013
    This article discuses the use of metal nanoparticles for the development of biosensors and detection of disease.
  • Chemical Sensors: Holographic Sensor
    Article - 15 Mar 2013
    Holographic sensor consists of a smart material embedded with a hologram for detecting certain metabolites or molecules.

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