| 1 Knot(노트) | = 1 해리/Hr = 0.51 m/sec |
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| PNET | Primitive Neuro-Ectodermal(-Epithelial) Tumor |
| HbP | primitive hemoglobin |
| PNET | peripheral neuroepithelioma; primitive neuroectodermal tumor |
| PPNET | Peripheral primitive neuroectodermal tumor |
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| PNET | Primitive Neuroectodermal Tumor |
| PTA | Primitive trigeminal artery |
| PHSC | primitive hematopoietic stem cell |
| PS | primitive streak |
| primitive knot | A local thickening of the blastoderm at the cephalic end of the primitive streak of the embryo. Synonym: Hensen's knot, Hensen's node, Hubrecht's protochordal knot, primitive knot, protochordal knot. (05 Mar 2000) |
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| vital knot | A circumscript region in the lower part of the medulla oblongata, near the apex of the calamus scriptorius, interpreted by M. Flourens (1858) as a nerve centre controlling respiration. Synonym: vital knot, vital node. Origin: Fr. (05 Mar 2000) |
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| granny knot | A double knot in which the free ends of the second loop are asymmetric and not in the same plane as the free ends of the first loop. (05 Mar 2000) |
| Hensen's knot | Synonym: primitive node. (05 Mar 2000) |
| protochordal knot | A local thickening of the blastoderm at the cephalic end of the primitive streak of the embryo. Synonym: Hensen's knot, Hensen's node, Hubrecht's protochordal knot, primitive knot, protochordal knot. (05 Mar 2000) |
| Hubrecht's protochordal knot | A local thickening of the blastoderm at the cephalic end of the primitive streak of the embryo. Synonym: Hensen's knot, Hensen's node, Hubrecht's protochordal knot, primitive knot, protochordal knot. (05 Mar 2000) |
| net knot | <cell biology> The central portion of a cells nucleus that typically contains a glob of heterochromatin. Origin: Gr. Soma = body (09 Oct 1997) |
| surgeon's knot | The first loop of the knot has two throws rather than a single throw. The second loop has only one throw and that is placed in a square knot fashion leaving the free ends in the same plane as the first loop. (05 Mar 2000) |
| syncytial knot | A localised aggregation of syncytiotrophoblastic nuclei in the villi of the placenta during early pregnancy. Synonym: syncytial bud, syncytial sprout. (05 Mar 2000) |
| true knot | True knot of umbilical cord, actual intertwining of a segment of umbilical cord; circulation is usually not obstructed. (05 Mar 2000) |
| knot | 1. To form knots or joints, as in a cord, a plant, etc.; to become entangled. "Cut hay when it begins to knot." (Mortimer) 2. To knit knots for fringe or trimming. 3. To copulate; said of toads. 1. A fastening together of the pars or ends of one or more threads, cords, ropes, etc, by any one of various ways of tying or entangling. A lump or loop formed in a thread, cord, rope. Etc, as at the end, by tying or interweaving it upon itself. An ornamental tie, as of a ribbon. The names of knots vary according to the manner of their making, or the use for which they are intended; as, dowknot, reef knot, stopper knot, diamond knot, etc. 2. A bond of union; a connection; a tie. "With nuptial knot." "Ere we knit the knot that can never be loosed." (Bp. Hall) 3. Something not easily solved; an intricacy; a difficulty; a perplexity; a problem. "Knots worthy of solution." (Cowper) "A man shall be perplexed with knots, and problems of business, and contrary affairs." (South) 4. A figure the lines of which are interlaced or intricately interwoven, as in embroidery, gardening, etc. "Garden knots." "Flowers worthy of paradise, which, not nice art In beds and curious knots, but nature boon Poured forth profuse on hill, and dale, and plain." (Milton) 5. A cluster of persons or things; a collection; a group; a hand; a clique; as, a knot of politicians. "Knots of talk." "His ancient knot of dangerous adversaries." (Shak) "Palms in cluster, knots of Paradise." (Tennyson) "As they sat together in small, separate knots, they discussed doctrinal and metaphysical points of belief." (Sir W. Scott) 6. A portion of a branch of a tree that forms a mass of woody fibre running at an angle with the grain of the main stock and making a hard place in the timber. A loose knot is generally the remains of a dead branch of a tree covered by later woody growth. 7. A knob, lump, swelling, or protuberance. "With lips serenely placid, felt the knot Climb in her throat." (Tennyson) 8. A protuberant joint in a plant. 9. The point on which the action of a story depends; the gist of a matter. "I shoulde to the knotte condescend, And maken of her walking soon an end." (Chaucer) 10. <mechanics> See Node. 11. A division of the log line, serving to measure the rate of the vessel's motion. Each knot on the line bears the same proportion to a mile that thirty seconds do to an hour. The number of knots which run off from the reel in half a minute, therefore, shows the number of miles the vessel sails in an hour. Hence: A nautical mile, or 6080.27 feet; as, when a ship goes eight miles an hour, her speed is said to be eight knots. 12. A kind of epaulet. See Shoulder knot. 13. <zoology> A sandpiper (Tringa canutus), found in the northern parts of all the continents, in summer. It is grayish or ashy above, with the rump and upper tail coverts white, barred with dusky. The lower parts are pale brown, with the flanks and under tail coverts white. When fat it is prized by epicures. Called also dunne. The name is said to be derived from King Canute, this bird being a favorite article of food with him. "The knot that called was Canutus' bird of old, Of that great king of Danes his name that still doth hold, His appetite to please that far and near was sought." (Drayton) Origin: OE. Knot, knotte, AS. Cnotta; akin to D. Knot, OHG. Chnodo, chnoto, G. Knoten, Icel. Kntr, Sw. Knut, Dan. Knude, and perh. To L. Nodus. Cf. Knout, Knit. Source: Websters Dictionary (01 Mar 1998) |
| laparoscopic knot | A knot placed intracorporally through a laparoscopic instrument. The knot itself may be tied extracorporally and passed into the body through a cannula or the knot may be both placed and tied intracorporally. (05 Mar 2000) |
| primitive | Undeveloped or in early stages of development, undifferentiated. (16 Dec 1997) |
| primitive aorta | The paired aortic primordia in young embryos. (05 Mar 2000) |
| primitive chorion | The chorion before its villi are well formed. Synonym: previllous chorion. (05 Mar 2000) |
| primitive costal arches | Arch's formed in the thoracic region of the vertebral column in the embryo from the costal processes or costal elements which give rise to the ribs. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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