| signal |
An action taken outside a market that conveys information that can be used by that market.
출처: www.econ100.com/eu5e/open/glossary.html
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| signal transduction |
The cascade of processes by which an extracellular signal (typically a hormone or neurotransmitter) interacts with a receptor at the cell surface, causing a change in the level of a second messenger (for example calcium or cyclic AMP) and ultimately effects a change in the cell's functioning (for example, triggering glucose uptake, or initiating cell division). Can also be applied to sensory signal transduction, eg. of light at photoreceptors.
출처: worms.zoology.wisc.edu/urchins/SUglossary.html
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| signal intensity |
The relative brilliance of a radiographic image, radioactive tracer, or biological marker.
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| signal symptom |
A symptom that is premonitory of an impending condition such as the aura that precedes an attack of epilepsy or migraine.
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| signal-averaged electrocardiogram |
ABBR: SAECG. An electrocardiographic study, usually performed on patients with unexplained loss of consciousness or suspected dysrhythmias, in which hundreds of QRS complexes are collected, filtered, and analyz
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