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The results of the survey made two years ago indicate that the Digest is used in significantly different ways by various individuals. Some people apparently read the Digest from cover to cover in order to keep abreast of the progress in the whole area; others read only chapters of specific interest; and still others use the Digest mainly for reference purposes when the need arises. As a result of...
A simplified method and a new slotted line have been developed for the measurement of the dielectric constant and loss of solid insulating materials in the 200 to 5000-Mc frequency range. The basic method is a modification of that previously described by Roberts and von Hippel(1) and Dakin and Works(2).
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