| gray |
A measure of absorbed radiation dose. One Gray equals 100 rads, in the older terminology.
출처: www.llu.edu/proton/patient/glossary.html
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|---|---|
| gray |
The SI (International System of Units) unit of radiation dose. The unit is named for the British physician L. Harold Gray (1905-1965), an authority on the use of radiation in the treatment of cancer. See also Absorb dose
출처: www.ndt.net/article/az/rt/rt.htm
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| gray matter |
brownish-gray nerve tissue of the brain or spinal cord, composed of nerve cell bodies and their dendrites and some supportive tissue
출처: www.fcs.uga.edu/extension/bbb/info/glossary.htm
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| gray scale |
A table of shading devoid of color, progressing from black to white. Used to evaluate color acuity and contrast. Flags using two or more colors may be checked for effectiveness by converting the colors to gray scale values and then checking to see whether adjacent details are discernible.
출처: www.nava.org/Flag%20Information/dictionary/
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| gray matter |
Otherwise known as the cerebral cortex, or the "thinking matter" of the brain, it is composed of nerve cells and blood vessels. Growth factors: Substances produced by the body to control growth, division and maturation of cells and tissues.
출처: www.myelin.org/glossary.htm
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