When the electrode is charged by quartz fibre electrometer and Kearny fallout meter.
2.
The ZDCs are " spaghetti calorimeters ", made by a stack of heavy metal plates grooved to allocate a matrix of quartz fibres.
3.
His work on quartz fibre torsion ultramicrobalances and thereafter on a complete system of ultramicroscopic organic elemental and functional group analysis is also notable.
4.
Boys achieved recognition as a scientist for his invention of the fused quartz fibre torsion balance, which allowed him to measure extremely small forces.
5.
He made the fused quartz fibres for his instrument by attaching a quartz rod to a crossbow quarrel, heating the rod to the point of melting, and firing the crossbow.
6.
Pieces at display include : a gigantic microtome, the first heart-lung machine ( prototype ) by inventor Jacob Jongbloed ( 1948 ), the first kidney dialysis machine by inventor Willem Johan Kolff, X-ray equipment, an iron lung, galvanometer tools, a bow and arrow used to draw ultra thin quartz fibres ( by shooting away a droplet of molten quartz ), the original golden Nobel Prize medal from Willem Einthoven ( for developing the first practical electrocardiogram in 1903)
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