| ¿µ¹® | alpha particles | ÇÑ±Û | ¾ËÆÄÀÔÀÚ |
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| ¼³¸í | ¿øÀÚ¿¡ Á¤»óº¸´Ù °ú´Ù, °ú¼ÒÇÑ Áß¼ºÀÚ³ª ¾çÀÚ¸¦ °¡Áö°í ÀÖ´Â °æ¿ì¿¡ ¿øÀÚ°¡ ¾ÈÁ¤µÇ±â À§Çؼ ºØ±«°¡ »ý±ä´Ù. ÀÌ·± ºØ±«¿¡´Â ´ÙÀ½°ú °°Àº 3°¡Áö ¹æ¹ýÀÌ ÀÖ´Ù. ¾ËÆÄ£ºØ±«´Â ¾ËÆÄÀÔÀÚ¸¦ ¹æÃâÇÏ¿© ¾ÈÁ¤µÇ´Â ¹ý, Áï ¿øÀÚ¹øÈ£´Â 2¾¿ °¨¼ÒÇϰí Áú·®¼ö´Â 4¾¿ °¨¼ÒÇÑ´Ù. ¾ËÆÄÀÔÀÚ¶õ ¾ËÆÄºØ±«¿¡ ÀÇÇØ¼ »ý±â´Â Çï·ýÀÇ ÇÙ°ú °°Àº ÀÔÀÚ¸¦ ¸»ÇÑ´Ù. |
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| ¿µ¹® | alpha-fetoprotein | ÇÑ±Û | ¾ËÆÄžƴܹé |
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| ¼³¸í | žÆÀÇ °£Á¶Á÷À̳ª ¼Òȱâ°ü¿¡¼ ¸¸µé¾îÁö´Â ´Ü¹éÁú. žƱ⳪ ÀÓ»êºÎ¿¡¼ Á¤»óÀûÀ¸·Î Á¸ÀçÇÑ´Ù. ±×·¯³ª °£¾Ï¼¼Æ÷³ª »ý½Ä¼¼Æ÷¿¡ °ü·ÃµÈ Á¾¾ç¿¡¼µµ ¸¸µé¾îÁ® ÀÌ·± Áúº´ÀÌ Á¸ÀçÇÒ ¶§¿¡´Â ÀÓ»êºÎ³ª žư¡ ¾Æ´Ï´õ¶óµµ Á¶Á÷À̳ª Ç÷¾×¿¡ ³ªÅ¸³ª°Ô µÈ´Ù. ÀÓ»óÀûÀ¸·Î´Â °£¾ÏÀ̳ª »ý½Ä¼¼Æ÷ Á¾¾çÀÇ ¹ß°ß°ú Ä¡·áÈ¿°ú ÆÇÁ¤¿¡ ÀÌ¿ëµÇ°í, ¶Ç ÀӽŠ16~18ÁÖ¿¡ »ê¸ðÀÇ Ç÷¾×¿¡¼ À̴ܹéÁúÀÇ ¾çÀ» ÃøÁ¤ÇÏ¿© žÆÀÇ ºñÁ¤»óÀûÀÎ ¹ß´ÞÀ» ¹ß°ßÇÒ ¼ö ÀÖ´Ù. |
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| ¿µ¹® | gamma ray | ÇÑ±Û | °¨¸¶¼± |
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| ¼³¸í | °¨¸¶-ºØ±«·Î ÀÎÇØ ¿øÀÚÇÙ ¾ÈÀ¸·ÎºÎÅÍ ¹æ»çµÇ´Â ÀüÀÚ¹æ»ç¼±. °°Àº ÀüÀÚ¹æ»ç¼±ÀÎ X¼±°ú´Â ¿øÀÚÇÙ ¹ÛÀÇ Çö»óÀ¸·Î ÀÎÇØ ¹ß»ýµÇ´Â Á¡À¸·Î ±¸º°ÇÑ´Ù. Áú·®, ÀüÇϸ¦ °¡Áö°í ÀÖÁö ¾Ê±â ¶§¹®¿¡ ¹°Áú°úÀÇ »óÈ£ÀÛ¿ëÀº ¾ËÆÄ¼±À̳ª º£Å¸¼±°ú ºñ±³ÇÏ¿© ¸Å¿ì ÀûÀ¸¸ç Åõ°ú¼ºÀÌ ¸Å¿ì Å©´Ù. ¹°Áú°úÀÇ »óÈ£ÀÛ¿ëÀº X¼±ÀÇ ±×°Í°ú º»ÁúÀûÀ¸·Î Â÷À̰¡ ¾øÀ¸¸ç ¿¡³ÊÁö¿¡ µû¶ó Åè½¼»ê¶õ, ±¤ÀüÈ¿°ú, ÄÞÆ°»ê¶õ, ÀüÀÚ½Ö »ý¼º, ±¤ÇÙ¹ÝÀÀ µîÀÌ ÀϾÙ. ÀÇ·á¿¡ ÀÌ¿ëµÇ´Â °ÍÀº ¹æ»ç¼± Ä¡·á¿¡¼ 60Co¿¡ ÀÇÇÑ ¿ÜÁ¶»ç ¶Ç´Â 192Ir, 226Ra, 198Au µîÀ¸·ÎºÎÅÍÀÇ °¨¸¶¼±ÀÌ »ç¿ëµÇ°í °¨¸¶-Ä«¸Þ¶ó¸¦ »ç¿ëÇÑ ÇÙÀÇÇÐ °Ë»ç¿¡¼´Â 99mTc µîÀ¸·ÎºÎÅÍÀÇ °¨¸¶¼±¿¡ ÀÇÇÑ ½ÅƼ±×·¥ÀÌ Áø´Ü¿¡ ÀÌ¿ëµÇ°í ÀÖ´Ù. |
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| ¿µ¹® | beta ray | ÇÑ±Û | º£Å¸¼± |
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| ¼³¸í | ¹æ»ç¼º ¿øÀÚÇÙÀÌ ¥âºØ±«ÇÔ¿¡ µû¶ó ¹æÃâµÇ´Â ¹æ»ç¼±. ¿øÀÚ¿¡ Á¤»óº¸´Ù ¸¹°Å³ª ÀûÀº Áß¼ºÀÚ³ª ¾çÀÚ¸¦ °¡Áö°í ÀÖ´Â °æ¿ì¿¡´Â ¿øÀÚ°¡ ¾ÈÁ¤µÇ±â À§ÇÏ¿© ºØ±«°¡ ¼¼°¡Áö ¹æ¹ýÀ¸·Î »ý±ä´Ù. ÀÌÁß Áß¼ºÀÚ°¡ ÇϳªÀÇ ÀüÀÚ¸¦ ³»°í ¾ç¼ºÀÚ°¡ µÇ´Â º¯È¸¦ °ÅÄ¡¸é¼ ³ª¿À´Â ÀüÀÚ¼±ÀÌ´Ù. ±× ½Çü´Â °í¼ÓÀÇ ÀüÀÚ ¶Ç´Â ¾çÀüÀÚÀ̸ç ÃÖ´ë ¿¡³ÊÁö´Â 105-107eV. Åõ°ú·Â ¹× ÀÌ¿ÂÈ ÀÛ¿ëÀº ¥á¼±°ú ¥ã¼±ÀÇ Áß°£ Á¤µµÀÌ´Ù. |
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| ¿µ¹® | infrared ray | ÇÑ±Û | Àû¿Ü¼± |
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| ¼³¸í | ÆÄÀåÀÌ °¡½Ã±¤¼±º¸´Ù ±æ¸ç ±ØÃÊ´ÜÆÄº¸´Ù ªÀº 750¥ìm~1mmÀÇ ÀüÀÚÆÄ. ´«À¸·Î´Â º¼ ¼ö ¾ø°í ÀϹÝÀûÀ¸·Î °ø±â °¡¿îµ¥¿¡¼ »ê¶õµÇ±â ¾î·Á¿ì¸ç, °¡½Ã±¤¼±º¸´Ù Åõ°ú·ÂÀÌ °ÇÏ´Ù. »çÁø Àû¿Ü¼±-±ÙÀû¿Ü¼±-¿øÀû¿Ü¼± µûÀ§·Î ³ª´ ¼ö Àִµ¥, ´ÜÆÄÀå ºÎºÐ¿¡´Â »çÁø ÀÛ¿ë-Çü±¤ ÀÛ¿ë-±¤Àü ÀÛ¿ëÀÌ ÀÖ¾î, Àû¿Ü¼± »çÁøÀ̳ª Àû¿Ü¼± Åë½Å-¹°Áú °¨Á¤-ÀÇ·á µûÀ§¿¡ ÀÌ¿ëÇÑ´Ù. 1800³â¿¡ Ç㼿ÀÌ ¹ß°ßµÇ¾ú´Ù. Àû¿Ü¼±Àº ¹°Áú¿¡ ºÎµóÄ¡¸ç ±¸¼ººÐÀÚÀÇ ¿¿îµ¿À» ÀÏÀ¸ÄѼ ¿È¿°ú¸¦ ÁְԵǹǷΠ¿¼±À̶ó°íµµ ºÒ¸°´Ù. ž籤¼±ÀÇ ¾à 52%´Â Àû¿Ü¼±ÀÌ´Ù. 700~800nmÀÇ Àû¿Ü¼±Àº ÀÎüÇǺθ¦ Åõ°úÇØ¼ ÇÇÇÏ¿¡±îÁö À̸¥´Ù. °úµµÀÇ Àû¿Ü¼± Á¶»ç´Â ÇǺο¡ ¿Â¿¼ºÈ«¹ÝÀ» ÀÏÀ¸Å°°Ô ÇØ¼ È»óÀ» ÀÏÀ¸Å³ ¼ö ÀÖ´Ù. |
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| ABCDES | abnormal alignment, bones-periarticular osteoporosis, cartilage-joint space loss, deformities, margi... |
|---|---|
| PIXE | particle-induced x-ray emission; proton-induced x-ray emission |
| alpha-GLUC | alpha-glucosidase |
| AOA | American Osteopathic Association; Administration on Aging; Alpha Omega Alpha Honor Society; American... |
| PAL | pathology laboratory; peptidyl-alpha-hydroxyglycine alpha-amidating lysine phase alteration plane; p... |
| 3 alpha-diol | alpha-Androstan-3 alpha, 17 beta-diol |
|---|---|
| CRT | Cathode Ray Tube |
| CXR | Chest X-ray |
| CXD | Computed X-ray Densitometry |
| DEXA | Dual Energy X Ray Absorptiometry |
| alpha ray | <physics> A radioactive particle made up of two protons and two neutrons, these particles are created by the decay of a radioactive material or by nuclear bombardment, and they are the same as the nucleus of a helium-4 atom. (09 Oct 1997) |
|---|
| alpha, alpha-phosphotrehalase | <enzyme> Forms glucose plus glucose-6-phosphate Registry number: EC 3.2.1.93 Synonym: trehalose-6-phosphate hydrolase, phospho-alpha(1,1)glucosidase, trea gene product, trec gene product (26 Jun 1999) |
|---|---|
| alpha,alpha-trehalose phosphorylase | <enzyme> Chemical name: alpha-d-glucopyranosyl-alpha-d-glucopyranose orthophosphate glucosyltransferase Registry number: EC 2.4.1.64 Synonym: trehalose phosphorylase (26 Jun 1999) |
| alpha-dextrin endo-1,6-alpha-glucosidase | <enzyme> An enzyme with action similar to that of isoamylase; it cleaves 1,6-alpha-glucosidic linkages in pullalan, amylopectin, and glycogen, and in alpha-and beta-amylase limit-dextrins of amylopectin and glycogen. Compare: isoamylase. Synonym: limit dextrinase, pullulanase, R enzyme. (05 Mar 2000) |
| alpha-hydroxymethyl-alpha'-(N-acetylaminomethylene)succinic acid hydrolase | <enzyme> Involved in degradation of vitamin b6; forms acetic acid plus ammonia plus carbon dioxide plus alpha-hydroxymethyl-succinic monoaldehyde Registry number: EC 3.5.1.- Synonym: compound b hydrolase (26 Jun 1999) |
| cholesterol-5 alpha,6 alpha-epoxide hydrase | <enzyme> Aspect of epoxide hydrolase, EC 3.3.2.3 Pharmacological action: carcinogen Registry number: EC 3.3.2.- Synonym: cholesterol epoxide hydrase, cholesterol epoxide hydrolase (26 Jun 1999) |
| CMP-acetylneuraminate-alpha-N-acetylneuramide alpha-2,8-sialyltransferase | <enzyme> Forms ganglioside gd3 Registry number: EC 2.4.99.8 Synonym: cmp-n-acetylneuraminate-gm3 sialyltransferase, gm3-sialosyltransferase, gd3 synthase, gd3-synthase, cmp-n-acetylneuraminate-(n-acetylneuraminyl)-d-galactosyl-d-glucosylceramide sialyltransferase, sialyltransferase II, st II, g(m3) alpha-2,8-sialyltransferase, st8sia I, stii enzyme, stiii enzyme, gt3 synthase (26 Jun 1999) |
| CMP-N-acetylneuraminate-alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase | <enzyme> Enzyme from foetal calf liver; forms branched tetrasaccharide, neuac-alpha2-3gal-beta1-3(neuac-alpha2-6)galnac of fetuin Registry number: EC 2.4.99.3 Synonym: cmp-aag-sialyltransferase, st6galnaci, galnac 2,6-sialyltransferase (26 Jun 1999) |
| NAD 3 alpha-hydroxy-5 alpha-pregnan-20-one-oxidoreductase | <enzyme> From rat liver microsomes Registry number: EC 1.1.1.- Synonym: nad-3-hp-20-oor (26 Jun 1999) |
| 1,4-alpha-d-glucan 6-alpha-d-glucosyltransferase | A glucosyltransferase that transfers an alpha-glucosyl residue in a 1,4-alpha-glucan to the primary hydroxyl group of glucose in a 1,4-alpha-glucan. See: 1,4-alpha-d-glucan branching enzyme. Synonym: oligoglucan-branching glycosyltransferase. (05 Mar 2000) |
| 1,4-alpha-glucan 6-alpha-glucosyltransferase | <enzyme> From aspergillus niger and oryzae Registry number: EC 2.4.1.24 (26 Jun 1999) |
| 15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid | <chemical> A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of vasopressin and activation of phospholipase c. Pharmacological action: vasoconstrictor agents. Chemical name: 5-Heptenoic Acid, 7-(6-(3-Hydroxy-1-Ocentyl)-2-Oxabicyclo(2.2.1)hept-5-yl)-, (1R-(1alpha,4alpha,5 beta(Z),6alpha(1E,3S*)))- (12 Dec 1998) |
| 5 alpha-3 alpha-hydroxysteroid dehydrogenase | <enzyme> Androsterone can be substrate Registry number: EC 1.1.1.50 Synonym: 3 alpha-hydroxysteroid dehydrogenase, 3 alpha-hydroxysteroid oxidoreductase, 3 oc-hydroxysteroid dehydrogenase (26 Jun 1999) |
| 5 alpha-androstane-3 beta,17 beta-diol 6 alpha-hydroxylase | <enzyme> Requires NADPH, found in rat prostatic microsomes Registry number: EC 1.14.13.- Synonym: artdl 6 alpha-hydroxylase (26 Jun 1999) |
| 5 alpha-androstane 3 beta,17 beta-diol 7 alpha-hydroxylase | <enzyme> Requires NADPH, found in rat prostate microsomes Registry number: EC 1.14.13.- Synonym: artdl 7 alpha-hydroxylase (26 Jun 1999) |
| 5 alpha-dihydroprogesterone 3 alpha-hydroxysteroid oxidoreductase | <enzyme> Catalyses conversion of 5 alpha-dihydroprogesterone to 3 alpha -hydroxy-5 alpha-pregnane-20-one Registry number: EC 1.1.1.- Synonym: 5-dp-3 alpha-hso, NADPH-5 alpha-dihydroprogesterone 3 alpha-hydroxysteroid oxidoreductase, alpha-hsor (26 Jun 1999) |
| alpha ray |
alpha radiation: the radiation of alpha particles during radioactive decay
Ãâó: wordnet.princeton.edu/perl/webwn
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| alpha ray |
A 4 He nucleus. It is made up of two neutrons and two protons. It is the least penetrating of the three common forms of radiation, being stopped by a thin sheet of paper. It is not dangerous to living things unless the alpha-emitting substance is inhaled or ingested or comes into contact with the lens of the eye.
Ãâó: www.lbl.gov/abc/wallchart/glossary/glossary.html
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| alpha ray |
A positively charged particle emitted by certain radioactive materials.
Ãâó: www.miningbasics.com/html/glossary.html
|
| alpha ray | the radiation of alpha particles during radioactive decay |
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