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In condensed matter physics, scintillation (/ ˈ s ɪ n t ɪ l eɪ ʃ ən / SIN-til-ay-shun) is the physical process where a material, called a scintillator, emits ultraviolet or visible light under excitation from high energy photons (X-rays or gamma rays) or energetic particles (such as electrons, alpha particles, neutrons, or ions).
The first device which used a scintillator was built in 1903 by Sir William Crookes and used a ZnS screen. [2] [3] The scintillations produced by the screen were visible to the naked eye if viewed by a microscope in a darkened room; the device was known as a spinthariscope.
Scintilla (the Italian and Latin word for spark) may refer to: Scintilla AG , a Swiss electrical engineering company, a 100 percent subsidiary of Robert Bosch GmbH since 2005 Scintilla (comics) , a fictional character in the Marvel Universe
The British physician Hubert Airy coined the term scintillating scotoma for it by 1870; he derived it from the Latin scintilla "spark" and the Ancient Greek skotos "darkness". [16] Other terms for the condition include flittering scotoma , fortification figure , fortification of Vauban , geometrical spectrum , herringbone , Norman arch ...
Apparatus with a scintillating crystal, photomultiplier, and data acquisition components. animation of radiation scintillation counter using a photomultiplier tube. When an ionizing particle passes into the scintillator material, atoms are excited along a track.
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Scintilla's regular expression library can also be replaced or avoided with direct buffer access. Currently, Scintilla has experimental support for right-to-left languages. [4] Scinterm is a version of Scintilla for the curses text user interface. It is written by the developer of the Textadept editor.
According to the Dictionary of the Scots Language, a modern compilation of Scots words past and present, hurkle-durkle means “to lie in bed or to lounge after it’s time to get up or go to work.”