ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] BY using a suitably cut and silvered quartz or tourmaline wedge, we have been able to generate continuously varying ultrasonic frequencies. This forms the basis of a new method for measuring the effective elastic constant of a given plate. In this method, the particular frequency for which ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/154546a0
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