anomalous diffusion |
<radiobiology> Diffusion in most plasma devices, particularly tokamaks, is higher than what one would predict from understood causes. The observed, typical diffusion is referred to as anomalous because it has not yet been explained. Anomalous diffusion includes all diffusion which is not due to collisions and geometric effects. While such effects were not understood when the term was coined, and most still are not, diffusion due to well-understood wave phenomena is still 'anomalous'. Classical diffusion and Neo-classical diffusion are the two well-understood diffusion theories, although neither is adequate to fully explain the observed anomalous diffusion. See: entries for classical diffusion and neoclassical diffusion. Anomalous resistivity (09 Oct 1997) |
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anomalous mitral arcade |
Short chordae tendineae extending from both papillary muscles to the central portion of the anterior leaflet of the mitral valve and resulting in stenosis or incompetence of the valve. (05 Mar 2000) |
anomalous trichromatism |
A defect in colour perception in which there appears to be an abnormality or deficiency in one of the three primary pigments of the retinal cones. See: protanomaly, deuteranomaly, tritanomaly. (05 Mar 2000) |
anomalous uterus |
A malformed uterus caused by abnormal development or fusion of the paramesonephric ducts. (05 Mar 2000) |
anomalous viscosity |
The viscous behaviour of nonhomogenous fluids or suspensions, e.g., blood, in which the apparent viscosity increases as flow or shear rate decreases toward zero. (05 Mar 2000) |
anomalously |
In an anomalous manner. Source: Websters Dictionary (01 Mar 1998) |
anomalousness |
Quality of being anomalous. Source: Websters Dictionary (01 Mar 1998) |
anomaly |
A marked deviation from the normal standard, especially as a result of congenital defects. Origin: Gr. Anomalia (18 Nov 1997) |
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anomalous retinal correspondence
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a condition in which disparate points on the retinas of the two eyes come to be associated sensorially; abbreviated ARC.
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anomalad
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(anom
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anomaloscope
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(anom
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anomalous
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(anom
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anomalous
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Not encompassed by rules governing the majority of cases; distinguished from abnormal by implying a difference of kind rather than a difference merely of degree. This distinction between anomalous and abnormal is not strictly recognized in meteorology. As an example, a weather anomaly often implies a difference of degree.
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