(v. t.) Firm; solid; fixed; immovable; -- opposed to fluid.
(v. t.) Not liable, or given, to change; permanent; regular; continuous; continually recurring; steadfast; faithful; not fickle.
(v. t.) Remaining unchanged or invariable, as a quantity, force, law, etc.
(v. t.) Consistent; logical.
(n.) That which is not subject to change; that which is invariable.
(n.) A quantity that does not change its value; -- used in countradistinction to variable.
Example Sentences:
(1) Between 25 and 40 degrees C, the thermal dependencies of VR and f were approximately constant (Q10's of 1.31 and 1.36 got VR and f, respectively).
(2) By 24 hr, rough endoplasmic reticulum in thecal cells increased from 4.2 to 7% of cell volume, while the amount in granulosa cells increased from less than 3.5% to more than 10%; the quantity remained relatively constant in the theca but declined to prestimulation values in the granulosa layer.
(3) The norepinephrine values remained constant on the three days.
(4) At the same time the duodenum can be isolated from the stomach and maintained under constant stimulus by a continual infusion at regulated pressure, volume and temperature into the distal cannula.
(5) Rise time and fall time constants have been quantified for describing kinetics of response.
(6) Standard nerve conduction techniques using constant measured distances were applied to evaluate the median, ulnar and radial nerves.
(7) The stopped-flow technique was used to measure the rate constants for the reactions between the oxidized forms of peroxidase with luminol and the following substrates: p-iodophenol, p-bromophenol, p-clorophenol, o-iodophenol, m-iodophenol, luciferin, and 2-iodo-6-hydroxybenzothiazole.
(8) The family comprises at least three variable (V) gene segments, three constant (C) gene segments, and three junction (J) gene segments.
(9) This value is about 30 times higher than the association constant for guanine-cytosine base pair formation under the same experimental conditions.
(10) There is a relationship between the duration of stimulation (t) and the total heat production (H) of the type H = A plus bt, where A and b are constants.
(11) Naloxone injection into those rats exposed to constant illumination significantly increased hypothalamic levels of beta-endorphin compared to saline injected controls.
(12) [5alpha-(3)H]5alpha-Androst-16-en-3-one (5alpha-androstenone) was infused at a constant rate for 180min into the spermatic artery of a sexually mature boar.
(13) The birds were maintained at a constant temperature in, dim green light.
(14) We previously established that the binding constant (Ka) of this receptor site for the chemically synthesized model AGE, 2-(2-furoyl)-4(5)-(2-furanyl)-1H- imidazole-butyric acid (FFI-BA), on cells of the mouse macrophagelike cell line RAW 264.7 is identical to that for AGE proteins.
(15) On the other hand, if we correct for the population of HMM with degraded light chain 2, the difference in the binding constants in the presence and absence of Ca2+ may be as great as 5-fold.
(16) The matter is now in the hands of the Guernsey police and the law officers.” One resident who is a constant target of the paper and has complained to police, Rosie Guille, said the allegations had a “huge impact on morale” on the island.
(17) Stability of kinetic constants for a long period of time is demonstrated.
(18) The association constants K'A, KN, and K'N in the scheme (see article), were determined for the magnesium salts of ADP, adenyl-5'-yl imidodiphosphate AMP-P(NH)P, and PPi.
(19) As total pancreatectomy markedly reduces the pancreatic hormone level, leading to a mortal hypoglycaemia, we attempted to maintain plasma glucose within the normal range by constant I.V.
(20) Utilizing a range of operative Michaelis-Menten parameters that characterize phenytoin elimination via a single capacity-limited pathway, a situation assuming instantaneous absorption (case I) is compared with the situation in which continuous constant-rate absorption occurs (case II).
Inconstant
Definition:
(a.) Not constant; not stable or uniform; subject to change of character, appearance, opinion, inclination, or purpose, etc.; not firm; unsteady; fickle; changeable; variable; -- said of persons or things; as, inconstant in love or friendship.
Example Sentences:
(1) The slope of Phase III in both N2 and He washouts was influenced in an inconstant fashion, probably reflecting differing contributions from topographic and intraregional inhomogeneities of ventilation in these subjects.
(2) 25%): inconstant outcoming by bursts, of 2--4 cycles sec.
(3) They are: -Streptozotocin, which represents today the most useful therapeutic agent for beta cell carcinoma therapy; -Diazoxide, which represents the drug of first choice for the treatment of most hypoglycemic syndromes caused by islet cell adenoma or hyperplasia; -Propranolol, Chlorpromazine, Diphenylhydantoin, which may be regarded as a useful alternative to diazoxide, although they are capable of giving rather inconstant results.
(4) The other inconstant supports of the digital sheaths are systematically recorded indeed (C1 to C3), but only in exceptional cases they exist of cruciform fibers (Lig.
(5) In case of major thrombocytopenia a second splenectomy is worth attempting, although its benefits are inconstant and unpredictable.
(6) Enhancement of LAK cell cytotoxicity was moderate and inconstant, whereas the inhibition was strong and observed with all the donors tested.
(7) Also inconstant are intercellular contacts of plain muscle fibers, their number and total surface being also dependent on the degree of vascular constriction.
(8) The possibility of changing appearance over time, and the inconstant correlation of FFLC with known causes of hepatic steatosis are discussed, as well as the hypothesis that the focal defect seen with ultrasound, could be an area of normal hepatic tissue in a fatty liver.
(9) The majority of cells whose toxicogenicity was inconstant had an extensive microcapsule which was also a characteristic element of the diphtheroid and Hoffmann's bacillus ultrastructure.
(10) Plasma kininogen did not change during parturition, rose in the first puerperal day and then rapidly declined to non-pregnant levels.2 Free kinin levels in the blood of non-pregnant female rats were low and inconstant.
(11) It seems that the two responses have no common characteristics and that the persistence of the PWL is rather inconstant.
(12) Besides, it seems that the development of some inconstant anatomic details is probably correlated with knee laxity.
(13) Lysis of normal PMN inhibited platelet aggregation slightly and inconstantly and only at higher cell concentrations.
(14) This method is characterized by a proper correction for inconstant background absorption in case of bad signal to noise ratios.
(15) Concomitantly increasing amounts of fibrin(ogen) degradation products were detected, while soluble fibrin monomers were observed only inconstantly.
(16) Small and inconstant responses were generated in the lateral superior temporal gyrus and no locally generated activity was detected in frontal granular cortex.
(17) The distribution of these bone and joint disorders was different from that of Sonozaki's "pustulotic arthro-osteitis": in contrast with the latter, the anterior chest was inconstantly involved whereas the spine, sacro-iliac joints and peripheral articulations were more frequently affected.
(18) The inconstant or contradictory results obtained so far do not provide a coherent explanation.
(19) The relationship of infant colonization to the presence of streptococci in the birth canal at delivery and not to previous or subsequent carriage by the mother was consistent with the observation that maternal colonization was often inconstant.
(20) Smaller amounts of IgG and IgM were inconstantly found in association with tissue deposits of calcium pyrophosphate.