surface de contact
101surface-active compound — Usually, in biological systems, means a detergent like molecule that is amphipathic and that will bind to the plasma membrane, or to a surface with which cells come in contact, altering its properties from hydrophobic to hydrophilic, or vice… …
102surface catalysis — catalysis in which the reacting substances are adsorbed onto the surface of the catalyst and there react. Cf. contact c …
103contact burst preclusion — A fuzing arrangement that prevents an unwanted surface burst in the event of failure of the air burst fuze …
104contact inhibition of phagocytosis — Phenomenon described in sheets of kidney epithelial cells that, when confluent, lose their weak phagocytic activity, probably because of a failure of adhesion of particles to the dorsal surface in the absence of ruffles …
105contact ring — a patterned injury or powder burn on the body surface at the site of a wound caused by a gunshot fired close to the point of entry …
106Surface — 1. wake up; 2. emerge at the end of a period of activity elsewhere; 3. appear after a period of being out of contact with people …
107surface — Australian Slang 1. wake up; 2. emerge at the end of a period of activity elsewhere; 3. appear after a period of being out of contact with people …
108contact lens — noun a thin plastic lens placed directly on the surface of the eye to correct visual defects …
109contact lens — con′tact lens n. oph either of a pair of small plastic disks that are held in place over the cornea by surface tension, to correct vision defects inconspicuously • Etymology: 1885–90 …
110Ohmic contact — An ohmic contact is a region on a semiconductor device that has been prepared so that the current voltage (I V) curve of the device is linear and symmetric. If the I V characteristic is non linear and asymmetric, the contact is not ohmic, but is… …
