ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] By differentiating I with respect to 2oc, and equating bo zero, it can be shown that in the general case / has a minimum value when a = 0, 90, . . . etc., and a maximum value when a = 45, 135, . . . etc., that is that the pair of plates 'extinguishes' when the bisectrix OB (Fig. 1) is parallel or ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/184179a0
Permalink