- gamma waves
- радиол. гамма-волны
Англо-русский медицинский словарь. 2012.
gamma waves
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Gamma wave — A gamma wave is a pattern of brain waves, associated with perception and consciousness. Gamma waves are produced when masses of neurons emit electrical signals at the rate of around 40 times a second (40 hertz or Hz), but can often be between 26… … Wikipedia
Gamma ray — Gamma rays (denoted as gamma;) are a form of electromagnetic radiation or light emission of frequencies produced by sub atomic particle interactions, such as electron positron annihilation or radioactive decay. Gamma rays are generally… … Wikipedia
Gamma ray burst progenitors — are the types of celestial objects that can emit gamma ray bursts (GRBs). GRBs show an extraordinary degree of diversity. They can last anywhere from a fraction of a second to many minutes. Bursts could have a single profile or oscillate wildly… … Wikipedia
Gamma Theta Upsilon — (GTU) is an international honor society in geography.HistoryOn May 15, 1928, a local professional fraternity by the name of Gamma Theta Upsilon was formed at Illinois State University under the guidance of Dr. R. G. Buzzard. Before that is was… … Wikipedia
Gamma ray burst — [ GRB 990123 taken on January 23, 1999. The burst is seen as a bright dot denoted by a square on the left, with an enlarged cutout on the right. The object above it with the finger like filaments is the originating galaxy. This galaxy seems to be … Wikipedia
Gamma spectroscopy — The gamma ray spectrum of natural uranium, showing about a dozen discrete lines superimposed on a smooth continuum, allows the identification the nuclides 226Ra, 214Pb, and 214Bi of the uranium decay chain. Gamma ray spectroscopy is the… … Wikipedia
gamma rhythm — a rhythm of waves in the electroencephalogram having a frequency of 50 per second … Medical dictionary
Sharp waves — In diesem Artikel oder Abschnitt fehlen folgende wichtige Informationen: Sharp slow wave Entladung, Spike wave Muster. Du kannst Wikipedia helfen, indem du sie recherchierst und … Deutsch Wikipedia
Brote de rayos gamma — Para grupo de hardcore punk, véase GRB (banda). Luminiscencia visible de GRB 970508 observada un mes … Wikipedia Español
electromagnetic waves — the spectrum of waves propagated through space or matter by the oscillation of an electric field and a magnetic field at right angles to one another; they travel perpendicularly to both the electric and magnetic fields and have a velocity in a… … Medical dictionary
Australian International Gravitational Waves Observatory — Le Australian International Gravitational Waves Observatory (AIGO) est un projet australien de détecteur d ondes gravitationnelles, via un interféromètre de type Michelson, construit près de Perth en Australie. Il est destiné à détecter d… … Wikipédia en Français
