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Results 51 - 60 of 121 for Magnetic field
  • A Guide to Out-of-Plane Topography of 3-D Surface Micromachined Microsensors
    Article - 14 Jan 2020
    This article discusses the benefits of out-of-plane topography of 3-D surface micromachined microsensors.
  • What are Microscopic Sensors?
    Article - 10 Jan 2019
    Microscopic sensors combine both molecular electronics with nanoscale sensors, and they can be split into categories based on their signal and purpose.
  • An Introduction to the Sensors Used in Space
    Article - 14 Nov 2018
    This article discusses the sensors that are used in space.
  • Bio-Sensing Dipstick Test for E. Coli in Water
    Article - 12 Sep 2017
    The bacterium Escherichia coli, or E. coli, encompasses several hundreds of strains, all of which are often associated with causing both foodborne and waterborne illnesses.
  • Dopamine Sensors Capable of Tracking Chemical Release in the Brain
    Article - 16 Feb 2017
    Researchers at MIT have developed sensitive dopamine sensors using SWCNTs to solve this problem. Michael Strano’s lab constructed a nanosensor by homogeneously coating SWCNTs on a silane glass, in...
  • Improving Cancer Screening in Patients Using Implantable Sensors
    Article - 14 Apr 2014
    Recently, researchers from MIT have combined sensor technology with carbon nanotubes. Carbon nanotubes are hollow, cylindrical, one-nanometer structures made of pure carbon.
  • Metal Detectors
    Article - 4 Nov 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • What is a Gravimeter?
    Article - 5 Jun 2015
    As the Earth is not a perfect sphere, its gravitational field strength fluctuates across its surface. Changes in topography, elevation, latitude, and subterranean density can affect the force of...
  • Microphone – Sound Sensor
    Article - 28 Jun 2013
    A microphone is an acoustic to electric transducer or sensor that detects sound signal and converts them into an electrical signal. This conversion is relatively direct and the electrical vibration...
  • Sensor Technology in NASA's Curiosity Rover
    Article - 3 Jan 2013
    Dr. Ashwin Vasavada, Planetary Scientist at the Jet Propulsion Laboratory in Pasadena, California and Deputy Project Scientist for the Mars Science Laboratory Mission at NASA's Jet Propulsion...

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