Sentence examples for characteristic spectra from inspiring English sources

The electric discharge vaporizes a portion of the sample and excites the elements in the sample to emit characteristic spectra.

The characteristic spectra, or light patterns, from the molecules were then studied to determine the structural changes of the molecules.

Colloidal silver and copper nanoparticles exhibit characteristic spectra due to surface plasmon resonance [9].

Blend composites turned to have characteristic spectra of thermally stimulated currents (TSC).

Various (6,9% of particles): these are particles without a characteristic spectra with the presence of low analytic signals.

The new generated pigments possessed characteristic spectra of yellow pigments with the peak absorbance at 415, 429, 410 and 431 nm, respectively.

Each mechanism leads to a characteristic spectrum of X-ray radiation.

The reason they are thought to come from Vesta is that the asteroid has an unusual and characteristic spectrum.

But Dr. Hawking, citing classical physics, argued that an object with entropy had to have a temperature, and anything with a temperature -- from a fevered brow to a star -- must radiate heat and light with a characteristic spectrum.

Wolf-Rayet stars have a characteristic spectrum, which is caused by winds of gas streaming away from their surfaces at several thousand kilometres a second.

To the extent that the characteristic spectrum of an atom or a molecule (i.e., the light emitted or absorbed by it) is regarded as a physical property, the special relation between spectroscopy and isotopy warrants individual treatment here.