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Results 351 - 360 of 2110 for Optical
  • Article - 30 Sep 2005
    The surface alignment of liquid crystal 4¡ä-n-pentyl-4-cyanobiphenyl multilayers formed by evaporation on photoalignment polyvinylcinnamate (PVCi) film was observed by means of novel...
  • Article - 21 Sep 2005
    Electro conductive nanosized ZnO powder were synthesized from zinc sulfate salt and aluminum sulfate salts. The crystallization process, morphologies, and thermal decomposition were studied as a...
  • Article - 17 Mar 2004
    A new range of stereomicroscopes from Olympus has operator comfort in mind. New designs have gone a long way to alleviating eye strain that plagues those who operate microscopes for long periods. New...
  • Article - 25 Jun 2003
    Chemical, electrical, mechanical, physical and thermal properties are provided for polyethylene terephthalate polyester (PETP). Properties are also provided for PETP fibre and film. Applications for...
  • Article - 11 Apr 2003
    Polycarbonate is a clear engineering thermoplastic. It has a range of applications which are outlined. Chemical, electrical, mechanical, physical and thermal properties are provided.
  • Article - 3 Apr 2002
    As a critical industrial metal, platinum drives advancements in automotive technology, jewellery design, and chemical processing, impacting global markets.
  • Article - 4 Sep 2001
    Contains a general overview of the polymer Polymethylmethacrylate including relative advantages, disadvantages and applications.
  • Article - 29 Jul 2001
    Black was the first person to recognize magnesium (Mg) as an element in 1755. Later, in 1808, Davy isolated this element by evaporating mercury from a magnesium amalgam.
  • Article - 28 Jul 2001
    Tungsten has the highest melting point (3410°C) and the highest tensile strength at temperatures over 1650°C of all the metals. It is used for lamp filaments, x-ray targets, aerospace applications and...
  • Article - 19 Jun 2001
    A new physical state for polymers has been developed, such that polymers have a controlled elastic modulus and refractive index gradients through them. Potential applications include gaskets and...

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