Fluorescent lighting overhead morphed to an expansive blue sky and brilliant sunlight that made him squint.
The oxide is a black or brown powder according as it is prepared from the exalate or sulphate, and when pure it is non-fluorescent, but mixed with gadolinia or alumina it possesses this property.
This helix is presented or held near to the antenna, and the length of it shortened until oscillations of the greatest intensity are produced in the helix as indicated by the use of an indicator of fluorescent paper.
A fluorescent amber is said, however, to occur in some abundance in Southern Mexico.
Wiedemann and Schmidt' that the vapours of sodium and potassium are fluorescent, important as it was from an experimental point of view, caused no surprise.
The fluorescent bands in this case appear to shift rapidly when the period of the incident vibration is altered, though the change may be small.
They give very steady illumination on fluorescent screens.
This solution is of a deep violetred colour, and is somewhat fluorescent; it decomposes on exposure to light, or when heated.
The pigment itself may be soluble in water, as is the case with the blue-green fluorescent body formed by B.
Fluorescens and a whole group of fluorescent bacteria.
The bark of the horse-chestnut contains a greenish oil, resin, a yellow body, a tannin, C26 H 24012, existing likewise in the seeds and various parts of the tree, and decomposable into phloroglucin and aesciglyoxalic acid, C 7 H 6 O 3, also aesculetin hydrate, and the crystalline fluorescent compound aesculin, of the formulaC21H24013 (Rochleder and Schwarz), with which occurs a similar substance fraxin, the paviin of Sir G.
Certain crystals from Cumberland are beautifully fluorescent, appearing purple with a bluish internal haziness by reflected light, and greenish by transmitted light.
A tetrabromresorufin is used as a dye-stuff under the name of Fluorescent Resorcin Blue.
The acid solution of sulphate of quinine is fluorescent, especially when dilute; and it is laevo-rotatory.
Clear amber is found beside the Buzeu and its affluents, with brown and grey clouded amber, and a blue fluorescent variety, of considerable value.
It crystallizes in needles or prisms, and dissolves in alcohol to form a bright blue fluorescent liquid, which on the addition of ferric chloride becomes and A4 Tetraiiydro< cherry red.
Stokes to occur in fluorescent bodies.
The same happenchance brought us the learning that children in schools with fluorescent lights get fewer cavities than those in schools with incandescent lighting.
Fluorescent lighting increases the body's production of saliva, which helps prevent cavities.