Portable Field Mill1
作者:
M. E. Grman,
E. H. Erickson,
L. O. Whitefoot,
期刊:
Environmental Entomology
(OUP Available online 1983)
卷期:
Volume 12,
issue 4
页码: 1107-1113
ISSN:0046-225X
年代: 1983
DOI:10.1093/ee/12.4.1107
出版商: Oxford University Press
数据来源: OUP
摘要:
Atmospheric electric fields, believed to influence various biological phenomena, are monitored by using an instrument called a field mill. Previously published field mill designs were determined to be unsatisfactory for entomological research. The design described herein is specifically intended for biological research at remote locations and includes two design innovations—a perforated circular rotor and a dc power supply.
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