(a.) Pertaining to exponents; involving variable exponents; as, an exponential expression; exponential calculus; an exponential function.
Example Sentences:
(1) During the development of Shvets' leukosis, the weight of spleen and lymph glands and their lymphocyte content change enormously while the number of plasmocytes rises exponentially.
(2) When cultures were pulse labeled for 15 min and then incubated under chase conditions for 105 min, the amount of degraded collagen attained a value equal to approximately 20% of the amount synthesized during the labeling period; the data were fit with a simple exponential function that had a 40-min rise time and a 12-min lag time.
(3) The final model has a probability 0.08 of underlying survival time being zero and, given non-zero survival time, takes the form of an exponential distribution with mean of 14.95 months.
(4) Initial exposure of cells to low concentrations of either H2O2 or xanthine oxidase resulted in a transient increase in membrane potential relative to control cells (P less than 0.001), followed by an exponential decline in potential (P less than 0.001).
(5) In WI-38, a normal human fibroblast, the rates of degradation of short lived and long lived proteins are identical whether the cultures are growing exponentially or are density-inhibited.
(6) The cells were taken from cultures in low-density balanced exponential growth, and the experiments were performed quickly so that the bacteria were in a uniform physiological state at the time of measurement.
(7) The mutant ribosomes prepared from the transition-phase cells have much lower activity (below 60%) for poly(U)-directed polyphenylalanine synthesis than those in exponentially growing or resting stationary-phase cells.
(8) Some numerical evaluations are presented for the normal and exponential distributions of gene effects, illustrating the effects of the number of alleles and of the variation in allelic frequencies.
(9) The age distribution for Caulobacter cells in an exponential population has been calculated (Appendix by Robert Tax) and used to analyze some of the results.
(10) It is the way these packages are constructed by a small cabal of longstanding advisers, drawing on the mechanics of game theory, that has driven the exponential increases in value over the past two decades.
(11) Stepwise depolarizations from the holding potential (-67 to -83 mV) to a potential which varied from -10 to +63 mV resulted in an exponential decline of h from its initial level to a final, non-zero level.
(12) Using this method, proteins involved in rDNA transcription were purified from exponentially growing lymphosarcoma P1798 cells as well as cells treated with 0.1 microM dexamethasone.
(13) An attempt has been made to construct an assay potentially suitable for use with primary cultures of human tumours to measure the survival of exponentially growing monolayer cultures after exposure to anti-neoplastic drugs.
(14) Plasma levels of prolactin in DES-treated F344 rats increased exponentially through the 8 weeks, and the Nb2BA measurements were significantly greater than levels determined by RIA throughout the treatment period.
(15) It depended on the quantal content and 3-exponential EPC could be transformed in 2-exponential and later to monoexponential ones if increasing concentration of magnesium ions.
(16) Both of end-diastolic (EDV) and stroke volume (SV) were excellently expressed as a function of body surface area (BSA) with exponential relationship: LVEDV = 104.3 (BSA)1.61 ml (r = 0.93, p less than 0.001), RVEDV = 109.7 (BSA)1.68 ml (r = 0.90, p less than 0.001), LVSV = 68.1 (BSA)1.60 ml (r = 0.89, p less than 0.001) and RVSV = 66.8 (BSA)1.76 ml (r = 0.86, p less than 0.001).
(17) Three exponential terms were required to fit the data for each of the tracers in all six experiments.
(18) A "peeling" technique was used to estimate the time constants (tau 0 and tau 1) and coefficients (a0 and a1) of the first two exponential terms of the series of exponential terms whose sum represented the slope of the voltage response.
(19) When exponentially growing cells separated into cell cycle-specific fractions via centrifugal elutriation were heat shocked, the fractions enriched in small unbudded cells showed greater resistance to heat killing than did other cell cycle fractions.
(20) In 15 subjects the gall bladder emptied in relation to eating according to a double exponential function.
Logistic
Definition:
(a.) Alt. of Logistical
Example Sentences:
(1) Multiple stored energy levels were randomly tested and the percent successful defibrillation was plotted against the stored energy, and the raw data were fit by logistic regression.
(2) The multiple logistic model, the most commonly used model for the analysis of coronary heart disease studies, does not consider survival time in assessment of the dependent covariates and does not account for the censoring which usually occurs in such studies.
(3) Odds ratios were computed by multiple logistic regression analysis and revealed no additional relationships; however, there were suggested dose-response gradients for height, weight at age 20, and body surface area in the Japanese women and for breast size in the Caucasian women.
(4) The difference in Brazil will be the huge distances involved, with the crazy decision not to host the group stages in geographical clusters leading to logistical and planning nightmares.
(5) But it is a huge logistical problem – unique in the world.
(6) She lived and worked in the German capital and since 2014 had been employed by a logistics company there, according to her Facebook profile.
(7) Logistic regression analysis was used to determine the relationship of ethnicity to diagnosis in both outpatient and inpatient samples.
(8) These three variables were shown by multivariate logistic-regression analysis to be significant risk factors.
(9) In the multivariate logistic analysis the most informative clinical, social, and psychosocial predictors were, in rank order: many admissions to mental hospitals, death or divorce of parent in childhood, heavy smoking, short duration of the mental disorder diagnosed as affective, not married, never economically active, and early onset of the affective disorder.
(10) United do not need permission from the Premier League or any other governing body to arrange the games, so the decision will be taken on a logistical basis.
(11) The logistics of maintaining and supplying underground clinics located in war-torn rural Afghanistan are presented.
(12) Crisis in Yemen – the Guardian briefing Read more “We have the permission for this plane but we have logistical problems for the landing.
(13) Risk factors for infection were determined by stepwise logistic regression.
(14) In fact, Amazon Logistics has no drivers and contracts out deliveries to many small- and medium-sized couriers across the country.
(15) Destiny is an experience we’ve wanted to explore for many years, but maybe didn’t have the bandwidth, the technology, the expertise, the critical mass to get it done.” Art and inspiration While engineers were working on the logistics of constructing one seamless online galaxy for players to explore and meet in, the 14-person concept art team was beginning to sketch out the look of the world.
(16) This paper addresses the latter assumption by applying a direct and flexible approach, cubic spline functions, to two widely used models: the logistic regression model for binary responses and the Cox proportional hazards regression model for survival time data.
(17) To evaluate the logistics of STOP-Hypertension, a pilot study was carried out.
(18) This morning he has mundane tasks to attend to – the logistics of players’ luggage for Basel – but the man they call Monchi is the sporting director and the architect who transformed the club.
(19) In multiple logistic models, accounting for independent effects of age, smoking, pack-years, parents' smoking, socio-economic status, body mass index, significantly increased odds ratios were found in males for the associations of: bottled gas for cooking with cough (1.66) and dyspnoea (1.81); stove for heating with cough (1.44) and phlegm (1.39); stove fuelled by natural gas and fan or stove fuelled other than by natural gas with cough (1.54 and 1.66).
(20) Stepwise logistic regression confirmed that group discussion was the factor most significantly associated with condom use.