Zeune's law 맹인의 수는 적도에 가까운 열대지방에서 증가한다.
zidovudin
| law of multiple proportions | The relative weights in which two substances form a chemical union singly with a third are the same as, or simple multiples of, those in which they unite with each other; a corollary of the law of definite proportions. Synonym: law of multiple proportions. (05 Mar 2000) |
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| law of partial pressures | Each gas in a mixture of gases exerts a pressure proportionate to the percentage of the gas and independent of the presence of the other gases present. Synonym: law of partial pressures. (05 Mar 2000) |
| law of polar excitation | A given segment of a nerve is irritated by the development of catelectrotonus and the disappearance of anelectrotonus, but the reverse does not hold; i.e., excitation occurs at the cathode when the circuit is closed and at the anode when it is opened. Synonym: Pfluger's law. (05 Mar 2000) |
| law of priority | Use of the earliest published name (senior synonym) of two or more names of an organism as the correct name. (05 Mar 2000) |
| law of recapitulation | The theory formulated by E.H. Haeckel that individuals in their embryonic development pass through stages similar in general structural plan to the stages their species passed through in its evolution; more technically phrased, the theory that ontogeny is an abbreviated recapitulation of phylogeny. Synonym: biogenetic law, law of biogenesis, Haeckel's law, law of recapitulation. (05 Mar 2000) |
| law of reciprocal proportions | The relative weights in which two substances form a chemical union singly with a third are the same as, or simple multiples of, those in which they unite with each other; a corollary of the law of definite proportions. Synonym: law of multiple proportions. (05 Mar 2000) |
| law of referred pain | Pain arises only from irritation of nerves which are sensitive to those stimuli that produce pain when applied to the surface of the body. (05 Mar 2000) |
| law of refraction | For two given media, the sine of the angle of incidence bears a constant relation to the sine of the angle of refraction. Synonym: Descartes' law, Snell's law. (05 Mar 2000) |
| law of regression to mean | In a population mating at random, the progeny of a parent with an extreme value for a measurable phenotype will tend on average to have values nearer the population mean than in the extreme parent. See: law of regression to mean. Synonym: law of regression to mean. (05 Mar 2000) |
| law of segregation | Factors that affect development retain their individuality from generation to generation, do not become contaminated when mixed in a hybrid, and become sorted out from one another when the next generation of gametes is formed. Synonym: Mendel's first law. (05 Mar 2000) |
| law of similars | The homeopathic formula expressing the law of similars, the doctrine that any drug capable of producing morbid symptoms in the healthy will remove similar symptoms occurring as an expression of disease. Another reading of the formula, employed by Hahnemann, the founder of homeopathy, is similia similibus curentur, let likes be cured by likes. Origin: L. Likes are cured by likes (05 Mar 2000) |
| law of specific nerve energies | Each type of sensory nerve ending, however stimulated (electrically, mechanically, etc.), gives rise to its own specific sensation; moreover, each type of sensation depends not upon any special character of the different nerves but upon the part of the brain in which their fibres terminate. Synonym: law of specific nerve energies. (05 Mar 2000) |
| law of the heart | The energy liberated by the heart when it contracts is a function of the length of its muscle fibres at the end of diastole. Synonym: Starling's law. (05 Mar 2000) |
| law of the minimum | Growth and development of plants and animals are determined by the availability of that essential nutrient which is present in the smallest amount. (05 Mar 2000) |
| lawful | 1. Conformable to law; allowed by law; legitimate; competent. 2. Constituted or authorised by law; rightful; as, the lawful owner of lands. Lawful age, the age when the law recognizes one's right of independent action; majority; generally the age of twenty-one years. In some of the States, and for some purposes, a woman attains lawful age at eighteen. Synonym: Legal, constitutional, allowable, regular, rightful. Lawful, Legal. Lawful means conformable to the principle, spirit, or essence of the law, and is applicable to moral as well as juridical law. Legal means conformable to the letter or rules of the law as it is administered in the courts; conformable to juridical law. Legal is often used as antithetical to equitable, but lawful is seldom used in that sense. Lawfully, Lawfulness. Source: Websters Dictionary (01 Mar 1998) |
| Bell's law | The ventral spinal roots are motor, the dorsal are sensory. Synonym: Bell-Magendie law, Magendie's law. (05 Mar 2000) |
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| Bernoulli's law | <physics> When friction is negligible, the velocity of flow of a gas or fluid through a tube is inversely related to its pressure against the side of the tube; i.e., velocity is greatest and pressure lowest at a point of constriction. Synonym: Bernoulli's principle, Bernoulli's theorem. (05 Mar 2000) |
| Berthollet's law | Salts in solution will always react with each other so as to form a less soluble salt, if possible. (05 Mar 2000) |
| biogenetic law | The theory that ontogeny recapitulates phylogeny, which means that one can trace the evolutionary development of a species by studying the development of an individual embryo or young of that species. The theory is still used, especially in paleontology, but has been found to not be strictly true when applied to problems in biology. (09 Oct 1997) |
| biot-savart law | <physics> General formula for determining the magnetic field due to a steady line (not space) current. Related to Ampere's Law. (19 Jan 1998) |
| Blagden's law | The depression of the freezing point of dilute solutions is proportional to the amount of the dissolved substance. (05 Mar 2000) |
| Bowditch's law | Consistently total response to any effective stimulus. Synonym: all or none law. (05 Mar 2000) |
| boyle's law | This law states that the volume of a sample of gas is, at a constant temperature, inversely proportional to the pressure of that gas. (09 Oct 1997) |
| Broadbent's law | Lesions of the upper segment of the motor tract cause less marked paralysis of muscles that habitually produce bilateral movements than of those that commonly act independently of the opposite side. (05 Mar 2000) |
| Bunsen-Roscoe law | In two photochemical reactions, e.g., the darkening of a photographic plate or film, if the product of the intensity of illumination and the time of exposure are equal, the quantities of chemical material undergoing change will be equal; the retina for short periods of exposure obeys this law. Synonym: reciprocity law, Roscoe-Bunsen law. (05 Mar 2000) |
| by-law | 1. A local or subordinate law; a private law or regulation made by a corporation for its own government. "There was likewise a law to restrain the by-laws, or ordinances of corporations." (Bacon) "The law or institution; to which are added two by-laws, as a comment upon the general law." (Addison) 2. A law that is less important than a general law or constitutional provision, and subsidiary to it; a rule relating to a matter of detail; as, civic societies often adopt a constitution and by-laws for the government of their members. In this sense the word has probably been influenced by by, meaning secondary or aside. Origin: Cf.Sw.bylag, D.bylov, Icel.barlog, fr.Sw.& Dan. By town, Icel. Baer, byr (fr. Bua to dwell) + the word for law; hence, a law for one town, a special law. Cf.Birlaw and see Law. Source: Websters Dictionary (01 Mar 1998) |
| Galton's law | In a population mating at random, the progeny of a parent with an extreme value for a measurable phenotype will tend on average to have values nearer the population mean than in the extreme parent. See: law of regression to mean. Synonym: law of regression to mean. (05 Mar 2000) |
| Magendie's law | The ventral spinal roots are motor, the dorsal are sensory. Synonym: Bell-Magendie law, Magendie's law. (05 Mar 2000) |
| van der Kolk's law | In a mixed nerve, the sensory fibres are distributed to the parts moved by the muscles controlled by the motor fibres. (05 Mar 2000) |
| van't Hoff's law | In stereochemistry, all optically active substances have one or more multivalent atoms united to four different atoms or radicals so as to form in space an unsymmetrical arrangement, the osmotic pressure exerted by any substance in very dilute solution is the same that it would exert if present as gas in the same volume as that of the solution; or, at constant temperature, the osmotic pressure of dilute solutions is proportional to the concentration (number of molecules) of the dissolved substance; i.e., the osmotic pressure, π, in dilute solutions is π = RTσci, where R is the universal gas constant, T is the absolute temperature, and ci is the molar concentration of solute i, the rate of chemical reactions increases between two-and three-fold for each 10캜 rise in temperature. (05 Mar 2000) |
| lawn |
a field of cultivated and mowed grass
출처: wordnet.princeton.edu/perl/webwn
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| law of conservation of energy |
conservation of energy: the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
출처: wordnet.princeton.edu/perl/webwn
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| law of conservation of mass |
conservation of mass: a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
출처: wordnet.princeton.edu/perl/webwn
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| law of gravitation |
(physics) the law that states any two bodies attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them
출처: wordnet.princeton.edu/perl/webwn
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| law of independent assortment |
each member of a pair of homologous chromosomes separates independently of the members of other pairs so the results are random
출처: wordnet.princeton.edu/perl/webwn
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| Law | action and reaction are equal and opposite |
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| Law | (hydrostatics) the apparent loss in weight of a body immersed in a fluid is equal to the weight of the displaced fluid |
| Law | a law concerning the speed at which planets travel |
| Law | a law affirming that in the long run probabilities will determine performance |
| Law | (chemistry) the principle that (at chemical equilibrium) in a reversible reaction the ratio of the rate of the forward reaction to the rate of the reverse reaction is a constant for that reaction |
| Law | the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes |
| Law | a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system |
| Law | a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system |
| Law | (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight |
| Law | (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight |
| Law | a law affirming that to continue after a certain level of performance has been reached will result in a decline in effectiveness |
| Law | (psychology) the principle that behaviors are selected by their consequences |