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Further selection experiments on industrial melanism in the Lepidoptera

✍ Scribed by Kettlewell, H B D


Book ID
109855955
Publisher
Nature Publishing Group
Year
1956
Tongue
English
Weight
707 KB
Volume
10
Category
Article
ISSN
0018-067X

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Further experiments on the minimum in th
✍ W.J. De Haas; G.J. Van den Berg πŸ“‚ Article πŸ“… 1937 πŸ› Elsevier Science βš– 399 KB

In accordance with the earlier measurements 1) 2) the resistance-temperature curves of the gold wires measured show a minimum. The influence of the annealing time remains confined to a shift of the minimum. The minimum is still present when the wire is annealed and measured ill high vacuum. A heati