Results 251 to 260 of about 1,291,187 (318)

Electric field switching of chiral phonons

open access: yes
Grimes M   +10 more
europepmc   +1 more source

X-ray microradiography as a quantitative method

Biochimica et Biophysica Acta, 1952
Abstract An account is given of a method for the preparation of thin nitrocellulose films. They are intended for use as a reference system in the determination of the mass of extremely small biological objects according to Engstrom and Lindstrom 's microradiographic method. The factors affecting the formation of a nitrocellulose film of the desired
S O, BRATTGARD, O, HALLEN
openaire   +2 more sources

X-Ray Methods

1991
Two groups of X-ray methods are now widely applied to the study of environmental samples for geochemistry and pollution investigations, X-ray emission spectrometry (XRS) and X-ray diffraction (XRD), and the underlying physical principles of these methods and their limitations are well understood.
Markowicz, A., Van Grieken, R.
openaire   +2 more sources

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