What's the difference between abbreviation and logarithm?

Abbreviation


Definition:

  • (n.) The act of shortening, or reducing.
  • (n.) The result of abbreviating; an abridgment.
  • (n.) The form to which a word or phrase is reduced by contraction and omission; a letter or letters, standing for a word or phrase of which they are a part; as, Gen. for Genesis; U.S.A. for United States of America.
  • (n.) One dash, or more, through the stem of a note, dividing it respectively into quavers, semiquavers, or demi-semiquavers.

Example Sentences:

  • (1) The profile includes three physiologic assessments and four variables which express the number, location, and severity of a patient's injuries in terms of 'Abbreviated injury scale' values.
  • (2) The results also demonstrate the effect of an outward current to prolong the action potential and the effect of an outward current blocker to abbreviate the action potential.
  • (3) We investigated the accuracy of the Hodkinson abbreviated mental test (AMT) as a screening instrument for dementia in an Italian population.
  • (4) The aberrant conformation is evidently forced upon the abbreviated constructs by the residual 5' precursor sequence, since its removal by the maturation endonuclease RNAase M5 precipitates the reordering of the mature domain into its native conformation.
  • (5) This abbreviated therapeutic approach may eliminate the need for serial electropharmacologic testing, long-term drug therapy, antitachycardia pacemakers, and surgical ablation.
  • (6) Challenge after abbreviation of primary infections at different stages of worm development showed that persistence of larvae beyond day 21 was critical in determining poor response to reinfection.
  • (7) An abbreviated review of behavioral animal studies provides additional support for the clinical investigations presented.
  • (8) Under simulated ischaemic conditions, lignocaine, propranolol and nicainoprol did not produce a concentration-dependent reduction in action potential duration whereas disopyramide and verapamil, respectively, prolonged and abbreviated both APD50 and APD90.
  • (9) The temperature-sensitive Drosophila developmental mutation, l(3)c21RRW630 (abbreviated RW630) disturbs oogenesis and has a maternal effect on embryogenesis.
  • (10) PEP I was prolonged, LVET I was abbreviated, while QS2 I remained unaltered.
  • (11) And, finally, the "R", an abbreviation for recommandĂ© (registered), suggests that it would have contained the 100-franc allowance that Theo regularly sent his brother.
  • (12) A correlation and linear regression study was performed, to establish differences between the detailed and the abbreviated methods.
  • (13) An abbreviated form of the MMPI test was used in the clinical part.
  • (14) Abbreviated and full versions of the discharge summary were generated with very little interactive time required of the physician or record clerk.
  • (15) The lateral preferences of 959 Brazilian adults (471 males and 488 females) were assessed with the abbreviated form of the Edinburgh Inventory using the interview method.
  • (16) Two-thirds of hospitals performed a major antiglobulin crossmatch (rather than an abbreviated one) before all neonatal red cell transfusions.
  • (17) This report describes the development and validation of a computerized system for converting ICD-9CM rubrics to Abbreviated Injury Scale (AIS) scores.
  • (18) Third, MATa cells expressing a truncated but functional STE2 gene (in which the COOH-terminal 135-hydrophilic residues were deleted) produced a protein detected by cross-linking to 35S-alpha-factor of apparent molecular weight 33,000, close to the size expected for the predicted abbreviated STE2 polypeptide.
  • (19) The Interview Schedule for Social Interaction, could be abbreviated and simplified for the use in population surveys.
  • (20) The Italian MMPI abbreviated version was administered to all subjects.

Logarithm


Definition:

  • (n.) One of a class of auxiliary numbers, devised by John Napier, of Merchiston, Scotland (1550-1617), to abridge arithmetical calculations, by the use of addition and subtraction in place of multiplication and division.

Example Sentences:

  • (1) The pattern of day to day variability in egg counts from individuals can be characterized by the linear relationship between the logarithms of the variances and means.
  • (2) A logarithmic relationship between closing tension and tensile strength was demonstrated using linear regression analysis with t = 6.18, p less than .0001, and R2 = .44.
  • (3) For the liver enzyme, the logarithm of the inhibition constant was linearly related to the number of carbon atoms in the saturated fatty acids whereas the muscle enzyme, which was generally more strongly inhibited, showed a nonlinear dependence.
  • (4) The results indicate that in confluent cultures, cells with high GGT activities have significantly higher cellular GSH content, and a linear correlation exists between the glutathione content and the logarithm of the GGT activity.
  • (5) The mean duration of the homosynaptic depression in healthy persons was 5200 ms. After the initial relative facilitation the time course of the homosynaptic depression corresponded to a logarithmic function of the interval between the conditioning and testing stimuli.
  • (6) This 20-h period was immediately followed by a 4-day logarithmic phase of virus production.
  • (7) The percentage inhibition of ATCase responds in a linear way to the logarithm of the concentration of PALA between 0.10 and 1.00 micrometer.
  • (8) There was a negative correlation (r = -0.59) between the logarithm of the spontaneous discharge rate and relative threshold at CF with the lowest spontaneous rate fibres having the highest thresholds and vice-versa.
  • (9) Mitochondrial membrane potential was not significantly affected by the cell culture density, as long as the cells were in the logarithmic phase of growth.
  • (10) The physiological effects of metronidazole on the growth, viability, fermentation end-product production and cellular morphology of Clostridium pasteurianum cells growing logarithmically were studied.
  • (11) The logarithm of the odds ratio between GTHR and c-erbA beta was 3.67, and therefore GTHR mapped to the c-erbA beta locus in this kindred.
  • (12) Logarithms of the rate of Ca2+ influx were plotted against values of delta psi.
  • (13) For B. subtilis, the logarithm of the inhibitory potency of most compounds increases linearly with the logarithm of the partition coefficient.
  • (14) By plotting logarithms of normalized radioactivities against PCR amplification cycles, straight lines were obtained with different slopes.
  • (15) The negative logarithm of the concentration displacing 50% of the tracer (pIC50), or producing 50% of the maximal contractile response (pEC50), was determined.
  • (16) When Monte Carlo simulations of clonal growth resulted in clones with large populations (> 50 cells), the population as a whole behaved in a deterministic fashion (logarithmic growth) similar to those observed in clinically observed neoplasms and consistent with other published models of tumour growth.
  • (17) The toxic effects of BaP to logarithmically growing NMuLi were inhibited 40% by 7,8 benzoflavone, and the inhibition was concentration dependent.
  • (18) Logarithmic conversion of the total spore count showed significant reduction in all indoor locations of air-conditioned homes.
  • (19) There was a close linear relationship (r = 0.903) between the optical density of the bioluminescent images and the logarithmic values of the tissue calcium ion concentration.
  • (20) Milk production per unit mammary wet weight, dry fat-free tissue, deoxyribonucleic acid, and ribonucleic acid were related to day of lactation by an equation of the form Y = aXbecX, where Y was milk production per unit mammary gland growth, X was day of lactation, e was the base of natural logarithms, and a, b, and c were constants.