[Synthesis of alkyl derivatives 1-(m.trifluoromethylphenly)-3-hydroxy-1H-indazole].
1968
G Zoni, and
G Picciola
UI
MeSH Term
Description
Entries
D007259
Infrared Rays
That portion of the electromagnetic spectrum usually sensed as heat. Infrared wavelengths are longer than those of visible light, extending into the microwave frequencies. They are used therapeutically as heat, and also to warm food in restaurants.
The measurement of the amplitude of the components of a complex waveform throughout the frequency range of the waveform. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)