| RCT | radiotherapy and chemotherapy; randomized clinical trial; randomized controlled trial; registered ca... |
|---|---|
| DCI | dichloroisoprenaline; dichloroisoproterenol; duplicate coverage inquiry |
| DPCRT | double-blind placebo-controlled randomized clinical trial |
| PRAISE | Prospective Randomized Amlodipine Survival Evaluation |
| PREDICT | Prospective Randomized Evaluation of Diltiazem CD Trial |
| PSB | Protected specimen brush |
|---|---|
| RCT | Randomized Clinical Trial |
| RCT | Randomized controlled clinical trials |
| MVCS | microvascular cast specimen |
| duplicate | Double; twofold. <mathematics> Duplicate proportion or ratio, the proportion or ratio of squares. Thus, in geometrical proportion, the first term to the third is said to be in a duplicate ratio of the first to the second, or as its square is to the square of the second. Thus, in 2, 4, 8, 16, the ratio of 2 to 8 is a duplicate of that of 2 to 4, or as the square of 2 is to the square of 4. Origin: L. Duplicatus, p. P. Of duplicare to double, fr. Duplex double, twofold. See Duplex. 1. To double; to fold; to render double. 2. To make a duplicate of (something); to make a copy or transcript of. 3. <biology> To divide into two by natural growth or spontaneous action; as, infusoria duplicate themselves. Origin: Duplicated; Duplicating. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| duplicate publication | Simultaneous or successive publishing of identical or near- identical material in two or more different sources without acknowledgment. It differs from reprinted publication in that a reprint cites sources. It differs from plagiarism in that duplicate publication is the product of the same authorship while plagiarism publishes a work or parts of a work of another as one's own. The designation given an article or book of identical or nearly identical material published simultaneously or successively with the material previously published elsewhere, without acknowledgment. (12 Dec 1998) |
| biological specimen banks | Centres for collecting, storing, and distributing human or other animal material or tissues for future use by other individuals, as blood banks, bone banks, eye banks, milk banks, skin banks, sperm banks, and tissue banks. (12 Dec 1998) |
| blood specimen collection | The taking of a blood sample to determine its character as a whole, to identify levels of its component cells, chemicals, gases, or other constituents, to perform pathological examination, etc. (12 Dec 1998) |
| cytologic specimen | A specimen obtainable by a variety of methods from many areas of the body, including the female genital tract, respiratory tract, urinary tract, alimentary tract, and body cavities; used for cytologic examination and diagnosis (e.g., cytologic smears, filter preparations, centrifuged buttons). (05 Mar 2000) |
| specimen | <microscopy> A piece or portion of a sample selected for examination. The specimen may, or may not be representative, whereas the sample may have been selected to be representative. (05 Aug 1998) |
| specimen chamber | <microscopy> The compartment located in the column of the electron microscope in which the specimen is placed for observation. (05 Aug 1998) |
| specimen charge | <microscopy> The electrical charge resulting from the impingement of electrons on a nonconducting specimen. (05 Aug 1998) |
| specimen contamination | <microscopy> A change in the specimen caused by the condensation upon it of residual vapours in the microscope under the influence of electron bombardment. (05 Aug 1998) |
| specimen distortion | <microscopy> A physical change in the specimen caused by desiccation or heating by the electron beam. (05 Aug 1998) |
| specimen handling | Procedures for collecting, preserving, and transporting of specimens sufficiently stable to provide accurate and precise results suitable for clinical interpretation. (12 Dec 1998) |
| specimen holder | <microscopy> A device which supports the specimen and specimen screen in the correct position in the specimen chamber of the microscope. (05 Aug 1998) |
| specimen interaction | <microscopy> Reactions that occur inside the specimen when being struck with a beam of energetic electrons or ions. (05 Aug 1998) |
| specimen interaction volume | <microscopy> The volume inside the specimen in which all specimen interactions occur during electron beam irradiation. (05 Aug 1998) |
| specimen screen | <microscopy> A disk of fine screen, usually 200-mesh stainless steel, copper, or nickel, which supports the replica or specimen support film for observation in the microscope. (05 Aug 1998) |
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