Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

738 results
  1. ... l^ ^^^f-d^t^jt— ^% CHAPTER XIII. ON POLARIZED LIGHT. " If we transmit," says Dr. Brewster, "a beam ... of such a beam of light will ON POLARIZED LIGHT. 189 be a circle, like A, B, C, ...
  2. NLM Digital Collections - The book of the microscope 
    Publication: New York : D. Appleton and Company, 1923
    ... entirely from the eye, while the ray of polarized light reaches the eye unchanged. If, on the other ... will be suppressed as before. The Action of Polarized Light on Minerals.— When the prisms are crossed, that ...
  3. ... the crystals present no rings when tested by polarized light. SYSTEM L-THB REGULAR SYSTEM. (Tessular System, Mohs: ... present, in certain directions, rings when tested by polarized light. SYSTEM 2.-SQUARE PRISMATIC SYSTEM. (Pyramidal System, Mohs, ...
  4. ... distinguished by their odor, by their action on polarized light, etc. The explanation given regarding this difference of ... with the exception that it acts differently on polarized light. Ferrous lactate, Ferri lactas, Fe(C3H50o)2.3H20 — ...
  5. NLM Digital Collections - Chemistry for dental students (Volume 2) 
    Publication: London : John Wiley & Sons, Inc., 1923
    ... fluid and an examination of the residue by polarized light. When found in the urine, they have not ... drop of the clear liquid and examining with polarized light. Dr. Kirk claims that a tendency to oxaluria ...
  6. NLM Digital Collections - Chemistry of the carbon compounds, or, Organic chemistry 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1886
    ... in ether. Its solution turns the ray of polarized light to the right. It melts at 1350, and ... differing from it in deviating the ray of polarized light to the left. Their salts are very similar, ...
  7. ... as they differ only in their action on polarized light. Of these changes I shall describe only those ... weight, but is to- tally Avithout action on polarized light. This new liquid is called Tere- bene. If ...
  8. NLM Digital Collections - A compend of pharmacy 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1895
    ... in water, their solutions being optically active to polarized light. Two Classes of Sugar.—Fermentable and non-fermentable ... with water, it suffers very little alteration; rotates polarized light to the right; undergoes vinous fermentation directly ; reduces ...
  9. ... double refrac- tion and the rings produced by polarized light, transmitted along their principal axis, indicate a much ... assumes a doubly refracting structure, and gives with polarized light a cross and rings, variously disposed according to ...
  10. NLM Digital Collections - Physico-chemical methods 
    Publication: Philadelphia : P. Blakiston's Son & Co., 1898
    ... attachments j and r, which, for investigations in polarized light,* can be fastened above the eye-piece and ... small angle by means of the two *On polarized light, etc., see the section Rotation of the Plane ...
first · previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next · last