| ST | heat-Stable enteroToxin |
|---|---|
| WPW Syndrome | Wolff-Parkinson-White Syndrome ? CIx 1. Drugs; AV Conduct... |
| ASP | abnormal spinal posture; acute symmetric polyarthritis; African swine pox; aged substrate plasma; al... |
| ESS | empty sella syndrome; endostreptosin; erythrocyte-sensitizing substance; euthyroid sick syndrome; ev... |
| HLDH | heat-stable lactic dehydrogenase |
| ESS | Evolutionarily Stable Strategy |
|---|---|
| STII | Heat-Stable Enterotoxin II |
| HS | Heat-stable |
| HSA | Heat-stable antigen |
| ST | Heat-stable enterotoxin |
| heat-stable | Thermostable Not readily subject to alteration or destruction by heat. Synonym: heat-stable. Origin: thermo-+ L. Stabilis, stable (05 Mar 2000) |
|---|---|
| heat-stable enzyme | <enzyme> An enzyme that is not readily subject to destruction or alteration by heat. Synonym: heat-stable enzyme. (05 Mar 2000) |
| stable | 1. Firmly established; not easily moved, shaken, or overthrown; fixed; as, a stable government. "In this region of chance, . . . Where nothing is stable." (Rogers) 2. Steady in purpose; constant; firm in resolution; not easily diverted from a purpose; not fickle or wavering; as, a man of stable character. "And to her husband ever meek and stable." (Chaucer) 3. Durable; not subject to overthrow or change; firm; as, a stable foundation; a stable position. <mechanics> Stable equibrium, the kind of equilibrium of a body so placed that if disturbed it returns to its former position, as in the case when the center of gravity is below the point or axis of support; opposed to unstable equilibrium, in which the body if disturbed does not tend to return to its former position, but to move farther away from it, as in the case of a body supported at a point below the center of gravity. Cf. Neutral equilibrium, under Neutral. Synonym: Fixed, steady, constant, abiding, strong, durable, firm. Origin: OE. Estable, F. Stable, fr. L. Stabilis, fr. Stare to stand. See Stand, and cf. Establish. A house, shed, or building, for beasts to lodge and feed in; especially, a building or apartment with stalls, for horses; as, a horse stable; a cow stable. <zoology> Stable fly, a common dipterous fly (Stomoxys calcitrans) which is abundant about stables and often enters dwellings, especially in autumn. These files, unlike the common house files, which they resemble, bite severely, and are troublesome to horses and cattle. Origin: OF. Estable, F. Etable, from L. Stabulum, fr. Stare to stand. See Stand. Source: Websters Dictionary (01 Mar 1998) |
| stable angina | <cardiology> Existing angina which is not changing in severity, duration or frequency. (10 Mar 1998) |
| stable colloid | A colloid that is again soluble in water after having been dried at ordinary temperature. Synonym: stable colloid. (05 Mar 2000) |
| stable factor | <chemical> Heat- and storage-stable plasma protein that is activated by tissue thromboplastin to form factor viia in the extrinsic pathway of blood coagulation. The activated form then catalyses the activation of factor x to factor xa. Chemical name: Blood-coagulation factor VII (12 Dec 1998) |
| stable fracture | A fracture that does not tend to displace once it has been reduced and immobilised. (05 Mar 2000) |
| stable isotope | A nonradioactive nuclide; an isotope that shows no tendency to undergo radioactive decomposition. (05 Mar 2000) |
| stable stand | The position of a man who is found at his standing in the forest, with a crossbow or a longbow bent, ready to shoot at a deer, or close by a tree with greyhounds in a leash ready to slip; one of the four presumptions that a man intends stealing the king's deer. Source: Websters Dictionary (01 Mar 1998) |
| amphoteric element | An element one or more of whose oxides unite with water to form hydroxides that may act as acids or as bases (e.g., aluminum). (05 Mar 2000) |
| anatomical element | Any anatomical unit, such as a cell. Synonym: morphologic element. (05 Mar 2000) |
| vessel element | Part of a xylem vessel in a higher plant, arising from a single cell. The end walls are perforated and may completely disappear, giving rise to a continuous tube. The remaining walls are thickened and lignified and there is no protoplast. (18 Nov 1997) |
| volume element | See: voxel. (05 Mar 2000) |
| P element | <molecular biology> A class of Drosophila transposon, widely used as a vector for reporter genes, for efficient germ line transformation and for enhancer trap or insertional mutagenesis studies. (18 Nov 1997) |
| mobile genetic element | <molecular biology> Small, mobile DNA sequences that can replicate and insert copies at random sites within chromosomes. They have nearly identical sequences at each end, oppositely oriented (inverted) repeats and code for the enzyme, transposase, that catalyses their insertion. Bacteria have two types of transposon, simple transposons that have only the genes needed for insertion and complex transposons that contain genes in addition to those needed for insertion. Eukaryotes contain two classes of mobile genetic elements, the first are like bacterial transposons in that DNA sequences move directly. The second class (retrotransposons) move by producing RNA that is transcribed, by reverse transcriptase, into DNA which is then inserted at a new site. (13 Nov 1997) |
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