ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] WHEN the electrometer triode valve is used for the measurement of ionisation currents obtained in the ionisation spectrometer1,2, a high resistance, consisting of a pencil line on amber, is commonly used as a ‘leak’. This type of high resistance, which demands skill and ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/137406a0
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