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  • Article - 7 Feb 2003
    In 1790, Strontium (Sr) was discovered by Adair Crawford. However, only in 1808, the element was isolated through electrolysis by Davy.
  • Article - 20 Jan 2003
    Conventional testing of electronic connections calls for mechanical pulling and shearing. Outlined herein is a new non-contact, non-destructive technique using lasers to test bond integrity. The...
  • Article - 14 Jan 2003
    Researchers from IBM and Nion have developed a high resolutioin electron microscope which is able to resolve individual atoms inside a material. Design aspects, how the microscope works, capabilities...
  • Article - 16 Oct 2002
    Spectro have introduced the Spectromax, a benchtop metals analyser suited to routine testing in foundries. The simple to use system uses state-of-the-art technology to capture spectral information for...
  • Article - 9 Jul 2002
    Fourier Transform infrared is a useful tool for investigating the deformation of polymers. It has been used for a conservation tool for extremely old plastic items, as well as looking at degradation...
  • Article - 27 Jun 2002
    X-Ray fluorescence is probably best known for compositonal analysis. However, it can also be used as a form of non-destructive testing for measuring coating thickness. The basic system, technique and...
  • Article - 26 Mar 2002
    Several factors affect fire spreading in domestic fires such as ignition, thermal inertia, heat release rates and smoke and gas generation by materials present. The measurement of heat release rates...
  • Article - 30 Nov 2001
    Micro-impact testing is a repetitive technique for evaluating coating adhesion, toughness and resistance to erosive wear. It is able to simulate actual wear conditions more closely than other...
  • Article - 23 Aug 2001
    Gobel mirrors are special mirrors designed for the reflection of x-rays. Produced using pulsed laser deposition they have advantages such as increased primary intensity, more forgiving in the area of...
  • Article - 17 Jul 2001
    Actinium occurs naturally in association with uranium minerals. Actinium-227 is a decay product of uranium-235. It is commercially vauable as a source of neutrons.

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