| SDT | sensory detection theory; right sacrotransverse [fetal position] [Lat. sacrodextra transversa]; sign... |
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| CLAH | congenital lipoid adrenal hyperplasia |
| LN | Lesch-Nyhan [syndrome]; lipoid nephrosis; Lisch nodule; low necrosis; lupus nephritis; lymph node |
| DOI | date of injury; died of injuries; diffusion of innovations [theory] |
| MAUT | multi-attribute utility theory |
| lipoid CAH | lipoid adrenal hyperplasia |
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| LN | lipoid nephrosis |
| DFT | Density Functional Theory |
| IRT | Item Response Theory |
| SDT | Signal Detection Theory |
| lipoid theory of narcosis | That narcotic efficiency parallels the coefficient of partition between oil and water, and that lipoids in the cell and on the cell membrane absorb the drug because of this affinity. Synonym: Meyer-Overton theory of narcosis. (05 Mar 2000) |
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| nephrosis, lipoid | Glomerular disease causing heavy proteinuria characterised by absence of obvious histologic glomerular changes on light microscopy. It is also called minimal change glomerular disease and minimal lesion glomerulonephritis. (12 Dec 1998) |
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| lipoid | 1. Resembling fat. 2. Former term for lipid. Synonym: adipoid. Origin: Lipo-+ G. Eidos, appearance (05 Mar 2000) |
| lipoid granuloma | Granuloma characterised by aggregates or accumulations of fairly large mononuclear phagocytes that contain lipid. (05 Mar 2000) |
| lipoid nephrosis | <nephrology> A disorder of the kidneys which largely affects the glomerulus, the blood filtering structure. This disorder is one common cause of nephrotic syndrome in children affecting 2 to 3 children per 100,000 population under age 16 in the us. Minimal change disease is also seen rarely in adults. The cause is unknown but may be related to an autoimmune illness. Risk factors include a history for a immune disorder, recent immunisation or a bee sting. Diagnosis is made by renal biopsy. Treatment include systemic corticosteroids which are usually quite effective in curing this disease. Other medications include chlorambucil and cyclophosphamide. In most cases, a moderate protein diet (1 gram protein per Kg body weight per day) will be recommended. Salt (sodium) restriction can be helpful to reduce swelling and vitamin D is usually supplemented. (27 Sep 1997) |
| lipoid proteinosis | <disease> A familial disease occurring in the course of latent diabetes, marked by yellowish nodules due to deposits of a protein-lipid complex on the oral tongue and sublingual and faucial areas, translucent keratotic papillomatous eyelid lesions, keratotic lesions on the extremities, and hoarseness. It is due to a disturbance of lipid metabolism with autosomal recessive inheritance and is frequently associated with intracranial calcifications. inheritance: autosomal recessive. Synonym: hyalinasis cutis et mucosae, lipoidosis cutis et mucosae, Urbach-Wiethe disease. (05 Mar 2000) |
| Abbe theory of image formation | <optics, physics> Abbe's theory is based on the fact that a non-self-luminous particle, which is illuminated by an extraneous source, gives rise to diffracted light rays, in addition to the dioptric pencil. He stated that to form a good microscopical image as many of the diffracted rays as possible should be intercepted by the objective. With closely ruled lines, his theory is easily demonstrated by observing the back lens of the objective, for here the diffracted rays can be observed directly if the aperture diaphragm is closed. It can be shown that, when the illumination is arranged to exclude the diffracted images, resolution is lost. (11 Mar 1998) |
| adsorption theory of narcosis | That a drug becomes concentrated at the surface of the cell as a result of adsorption, and thus alters permeability and metabolism. (05 Mar 2000) |
| Altmann's theory | A theory that protoplasm consists of granular particles (called bioblasts) that are clustered and enclosed in indifferent matter. (05 Mar 2000) |
| Arrhenius-Madsen theory | That the reaction of an antigen with its antibody is a reversible reaction, the equilibrium being determined according to the law of mass action by the concentrations of the reacting substances. (05 Mar 2000) |
| atomic theory | That chemical compounds are formed by the union of atoms in certain definite proportions; in its modern form, first advanced in 1803 by John Dalton. (05 Mar 2000) |
| Baeyer's theory | That carbon bonds are set at fixed angles (109 |
| balance theory | In social psychology, a theory which assumes that steady and unsteady states can be specified for cognitive units, such as an individual and his or her attitudes or acts, and that such units tend to seek steady states (balance); e.g., balance exists when both parts of a unit are evaluated the same, but disequilibrium arises when both parts are not evaluated the same, which causes either cognitive reevaluation of the parts or their segregation. See: cognitive dissonance theory, consistency principle. (05 Mar 2000) |
| beta-oxidation-condensation theory | <biochemistry> That the two carbon fragments split from the fatty acid molecule by beta-oxidation are converted to acetic acid and then condensed to acetoacetic acid. (05 Mar 2000) |
| Bohr's theory | That spectrum lines are produced 1) by the quantised emission of radiant energy when electrons drop from an orbit of a higher to one of a lower energy level, or 2) by absorption of radiation when an electron rises from a lower to a higher energy level. (05 Mar 2000) |
| Bordeau theory | That each organ of the body manufactured a specific humor which it secreted into the bloodstream. (05 Mar 2000) |
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