| porin |
major proteins in Gram-negative cell outer membranes grouped as dimers or trimers to form transmembrane channels that allow transport of certain molecules into the cells; "cellular pores"
출처: www.life.umd.edu/classroom/bsci424/Definitions.htm
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|---|---|
| porcelain |
The finest of all ceramics, it retains its strength even when very thin. Photographs of deceased were affixed onto monuments in porcelain frames or lockets.
출처: www.gravestonepreservation.info/glossary.asp
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| porosity |
Areas of the mold that absorbed some of the casting material leaving the cast object with a rough, granular surface.
출처: www.zulumoon.com/glossary/P-glossary.htm
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| PORT |
An aperture in a loudspeaker enclosure that helps extend the usable low-frequency output. A ported enclosure is also called vented or bass reflex.
출처: www.hometheatermag.com/glossary/
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| portal hypertension |
High blood pressure in the portal venous system that carries blood from the intestine, spleen and pancreas to the liver. Portal hypertension can result in ascites or bleeding.
출처: www.tigerfund.org/glossary.htm
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