ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN 1939, one of us1 made a determination of the half-life of thorium C′ as 2 × 10−7 sec., using a coincidence technique with variable resolving time. It was found, however, that delays were occurring in the system of the same order of magnitude, and these could ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/158833a0
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