Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
155 (1945), S. 176-176
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE note by N. I. Pinegin1 suggests a more detailed discussion of the relation between the threshold intensities for scotopic and photopic vision in the ultra-violet. The threshold ratio Tp/Ts is a measure of the intensity range, often misleadingly called ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/155176a0
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