| 영문 | isotope | 한글 | 동위원소 |
|---|---|---|---|
| 설명 | 원자번호는 같지만 질량 수가 다른 원소. 동위체라고도 한다. Isotope라는 명칭은 F. 소디가 명명한 것이다. 동위원소는 보통원소기호의 왼쪽 어깨에 질량수를 붙여 표시한다. 일반적으로 동위원소는 성질이 비슷하지만 원자번호가 작은 원소, 예를 들어 수소의 동위원소(수소 1H, 중수소 2H, 3중수소 3H) 등에서는 화학적 성질까지도 약간 다른데가 있다. 동위원소에는 안정한 동위원소와 불안정한 방사성동위원소가 있다. |
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| BIC | blood isotope clearance |
|---|---|
| DIC | dicarbazine; differential interference contrast microscopy; diffuse intravascular coagulation; direc... |
| ICG | indocyanine green; isotope cisternography |
| ID-MS | isotope dilution-mass spectrometry |
| ING | isotope nephrogram |
| GC-C-IRMS | Gas chromatography-combustion-isotope ratio mass spectrometry |
|---|---|
| IDMS | Isotope dilution mass spectrometry |
| IRMS | Isotope ratio mass spectrometry |
| KIE | Kinetic isotope effects |
| RI | Radio Isotope |
| stable isotope | A nonradioactive nuclide; an isotope that shows no tendency to undergo radioactive decomposition. (05 Mar 2000) |
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| radioactive isotope | <physics, radiobiology> An isotope of an element that has an unstable nucleus, it tries to stabilise itself by giving off ionising radiation. (09 Oct 1997) |
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| daughter isotope | An element produced by radioactive decay of another. See: radionuclide generator, cow. (05 Mar 2000) |
| isotope | <radiobiology> One of several nuclides having the same number of protons in their nuclei and hence having the same atomic number, but differing in the number of neutrons and therefore, in the mass number. Almost identical chemical properties exist between isotopes of a particular element. The use of this term as a synonym for nuclide is to be discouraged. (16 Dec 1997) |
| isotope clearance | The rate at which an isotope is removed (usually by blood flow) from a tissue or organ such as the brain. (05 Mar 2000) |
| isotope labeling | Techniques for labeling a substance with a stable or radioactive isotope. It is not used for articles involving labelled substances unless the methods of labeling are substantively discussed. Tracers that may be labelled include chemical substances, cells, or microorganisms. (12 Dec 1998) |
| 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 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) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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