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  • What is an Actinometer?
    Article - 20 Jul 2013
    An actinometer is a device that is used to measure the intensity of solar radiation. It involves a chemistry technique that determines the number of photons by measuring the rate of change of...
  • Basics of an Ion-Selective Electrode
    Article - 18 Jul 2013
    Ion-selective electrodes are membrane electrodes that produce an electrical potential by converting the activity of ions dissolved in a solution. The potential can be measured using a pH meter or a...
  • Sensor Technology to Test for Bladder Cancer
    Article - 9 Jul 2013
    Testing procedures such as this are invasive and uncomfortable for the patient and this is encouraging researchers to develop less painful, non-invasive technology that is just as accurate and...
  • Using Defect Sensors to Detect Signaling Problems on Train Lines
    Article - 4 Jul 2013
    Trains are a key mode of transport in most developed countries around the world.
  • Car Parking Sensor Technology
    Article - 29 Jun 2013
    Traffic congestion is one of the major problems in several developing countries due to the lack of an efficient traffic management system. Car parking is a key factor in addition to the congestion...
  • Exhaust Oxygen Sensor
    Article - 29 Jun 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...
  • What is a Sun Sensor?
    Article - 17 Jun 2013
    A sun sensor is a device that senses the direction to the Sun to measure the position of the sun or other light sources with respect to the sensor position.
  • 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.
  • Low-Frequency Acoustic Sensor Technology
    Article - 1 May 2013
    Mike Mossage discusses BinMaster's 3DLevelScanner, an acoustic sensor technology providing accurate bulk solid inventory management.
  • Vehicle Crash Sensors: Blind Spot Detection
    Article - 25 Apr 2013
    Blind spots are the regions around a vehicle that are invisible to the driver. They can be caused by the passengers, headrests and window pillars. This article discusses how this technology works and...

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