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Results 901 - 910 of 3735 for Lens
  • Using Mathematics to Improve Medical Scans
    News - 7 Jan 2008
    Mathematicians at the University of Liverpool have found that it is possible to gain full control of sound waves which could lead to improved medical scans, for technology such as ultra sound...
  • AOA Emphasizes Importance of Comprehensive Eye Exams
    News - 3 Jan 2008
    Early detection is critical to maintain healthy vision. With almost two-thirds of adult Americans, who do not wear corrective lenses, not receiving regular comprehensive eye exams, millions of people...
  • Got The Flu? Take Out Your Contacts
    News - 20 Dec 2007
    Whether it’s the low temperature and humidity facilitating the spread of viruses, or the fact that people spend more time cooped up together indoors, winter is the season for colds and flu....
  • Optics Inspired By the Eyes of Insects
    Article - 17 Apr 2018
    Unlike humans, who have a single eye and lens, insects have what are called compound eyes. These compound eyes consist of several tiny eyes called ommatidia with one lens each. Their numbers can range...
  • Super Resolution Lens for Scientific Imaging
    Article - 10 Apr 2017
    Researchers from the Department of Electrical and Computer Engineering at the National University of Singapore (NUS) has developed a supercritical lens that allows optical microscopes to capture...
  • Industry's First Ultra-High Capacity Optical Disk Storage
    News - 27 Nov 2007
    Call/Recall Inc., a pioneer in affordable, ultra-high-capacity optical disk storage, today announced that it has developed and tested the industry's first terabyte optical disk, and is entering...
  • Nature Material That Could Facilitate High-Speed Adaptive Optics
    News - 26 Nov 2007
    Inspired by the way a carnivorous plant captures insects, US scientists have designed a new material that could facilitate high-speed adaptive optics. “We got the inspiration to build this...
  • A History of Nineteenth Century Photography: The First Objective Lens to Science
    Article - 8 Apr 2015
    In order to better understand the scientific importance of photography it is necessary to explore the medium from its inception in the nineteenth century.
  • Road Signs with Variable Reflectivity Based on Weather Conditions
    News - 7 Nov 2007
    Imagine paint that adheres to a surface, but releases on command or road signs that change their reflectivity with changing weather conditions. These are two potential uses of a novel, responsive...
  • Cause of Cataracts Pinpointed with AFM Imaging
    News - 16 Oct 2007
    At the Institut Curie, Simon Scheuring, beneficiary of the Inserm Avenir program and coordinator of the CNRS/Inserm "Atomic force microscopy (AFM) of proteins in native membranes" team, has...

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