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Results 921 - 930 of 1162 for Analysis and testing
  • The Use of Lasers in Micrometers
    Article - 25 May 2022
    The advantages of laser scan micrometers are their accuracy, fast scan speeds and relative ease of operation. Laser micrometers can be used for object sizing and as helpful auxiliary tools in...
  • Detecting Coronavirus Particles with “Slow Light”
    Article - 19 May 2022
    A new technique has been developed using “slow light” that enables simple detection and quantification of virus particles using a basic optical microscope and readily available antibody proteins.
  • What is an Optical Particle Counter?
    Article - 18 May 2022
    A particle counter is an instrument that identifies and measures particles. There are three types of particle counters: liquid, aerosol, and solid. Monitoring the present environmental conditions...
  • Optoelectronic Thermometer as an Alternative Approach for Temperature Sensing
    Article - 18 May 2022
    For their distant detection, minimum invasion, tolerance to electromagnetic interferences, and excellent resolution, optical-based sensors provide appealing alternatives in temperature monitoring for...
  • Zecotek Receives Russian Patent for Photo Detectors
    News - 29 Mar 2008
    Zecotek Photonics Inc. today announced that it has been granted full patent rights for its latest Micro-channel Avalanche Photodiode solid-state photo detector by the Agency for Intellectual Property...
  • Using Optical Spectroscopy For Cannabis Detection
    Article - 17 May 2022
    Here, we discuss optical spectroscopy in detecting cannabis, why it is essential, and how cannabis detection technology will likely develop.
  • How Has Microscopy Revolutionized Food Science?
    Article - 17 May 2022
    Food science draws from – and contributes to – numerous sciences, technology disciplines, and industrial approaches. A relatively new field, food science matured alongside advanced microscopy methods...
  • Detecting a Sample Using its Spectral Fingerprint
    Article - 13 May 2022
    One of the promising applications of terahertz waves is non-destructive testing. According to research findings, terahertz time-domain attenuated total reflection spectroscopy could be used to...
  • Telemicroscope System Capable of E-Mailing Electronic Slides
    News - 27 Mar 2008
    After nearly ten years of research and development, scientists at SUNY Downstate Medical Center in Brooklyn and Peking University in Beijing were awarded a United States patent for their virtual...
  • How Color Vision is Processed
    News - 25 Mar 2008
    New York University biologists have mapped the medulla circuitry in fruit flies, setting the stage for subsequent research on how color vision is processed. The work, which appeared in the journal...

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