| screening test |
An initial test that is used to detect drugs of abuse in urine. Screening tests are less expensive and not as accurate as confirmation tests.
출처: ojjdp.ncjrs.org/PUBS/drugid/glossary.html
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|---|---|
| screen |
A screen consisting of a coating of phosphors which fluoresces when exposed to X- or gamma radiation.
출처: www.ndt.net/article/az/rt/rt.htm
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| screening |
Pharmacological or toxicological screening consists of a specified set of procedures to which a series of compounds is subjected to characterize pharmacological and toxicological properties and to establish dose- effect and dose- response relationships.
출처: www.solvo.hu/glossary.html
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| screening |
A process designed to identify rapidly, efficiently, and defensibly the most important chemicals, radionuclides, and exposure pathways. It may include comparisons to background concentrations, regulatory limits, or health standards. ...
출처: www.racteam.com/LANLRisk/Glossary.htm
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| screen |
Sieves are usually made from bronze or stainless steel wires. They are available in varying degrees of fineness and sizes are quoted according to the size of the opening or in wires per inch. An 40-60 mesh sieve is normally required to screen glazes to make sure they have no coarse particles that could disrupt the fired surface. In order for a porcelain to fire speck-free it would normally need to pass a 200 mesh ( about 75 micron opening) or finer screen.
출처: www.digitalfire.com/education/glossary/
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