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ABSTRACTThe aim of this research was to use sensory analysis and colorimetric sensors to evaluate four Chinese traditional vinegars. Firstly, sensory analysis was performed by descriptive tests. An evaluation card for vinegar sensory analysis was set up. Four traditional vinegar groups can be clearly identified by sensory panelists from principal component analysis results. Secondly, 23 chemoresponsive...
Summary form only given: A two-pulse generator for experiments on gaseous recovery in gas spark gap switches was built and tested. The generator could produce two pulses of high voltage up to 60 kV with a variable time interval between these two pulses. A time delay system of high noise-immunity was constructed to control the two-pulse generator and to synchronize the diagnostic instruments with the...
Summary form only given. Exploding wire is performed by rapidly heating the wire to vaporization temperature with a high current pulse flowing through the wire. Exploding wires have found many applications among which are the opening switches named fuses in the circuits for inductive energy storage, the discharge loads of X-pinch or Z-pinches, namely wire array Z-pinches, and the production of nanopowders...
Summary form only given. As a highly intensive and subnanosecond pulse X-ray point source, X-pinch plasma could find many potential applications. A pulsed power generator (500 kV, 400 kA, 100 ns) was constructed and used as the power source of an X-pinch. The X-pinch load was made of two 25-??m Mo wires. The temporal and spatial X-ray emission from the X-pinch was studied by using diamond photoconducting...
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