Jordan Roach uses a Raman microscope to examine a sample of U3O8 affixed to carbon tape on an aluminum stub. Roach uses Raman ...
DURING the last visit of the late Dr. E. W. Washburn to Toronto in the latter part of 1933, in an address on the properties of heavy water, he announced that water vapour, when condensed at very low ...
IN our letter in NATURE of November 16 1, we described a new technique for obtaining X-ray powder patterns using flat specimens. Dr. Brentano maintains 2 that the method is, in its principles, the ...