(v. i. & t.) To sit, as on eggs for hatching; to brood; to brood upon, or keep warm, as eggs, for the purpose of hatching.
Example Sentences:
(1) The fraction of the viral dose which became cell associated was independent of the incubation temperature and increased with increasing target membrane concentration.
(2) Incubation with IFN alpha or IFN gamma for 24 h resulted in only modest cytokinetic alterations, and they did not modify the effects of FUra.
(3) Immunocompetence was also evident when the cells from thymectomized donors were first incubated with thymus extract for 1 hr and subsequently tested for reactivity.
(4) Collagen production of rapidly thawed ligaments was studied by proline incubation at 1 day, 9 days, or 6 weeks after freezing and was compared with that of contralateral fresh controls.
(5) However, decapitation did not eliminate the sex difference in the tissue content of P4 during control incubations.
(6) Release of 51Cr was apparently a function of immune thymus-derived lymphocytes (T cells) because it was abrogated by prior incubation of spleen cells with anti-thymus antiserum and complement but was undiminished by passage of spleen cells through nylon-wool columns.
(7) Augmentation of transformation response was generally not seen at 40 degrees C; incubation at that temperature was associated with decreased cellular viability.
(8) Sperm were examined at 4.5 h, 8 to 9 h, and 24 to 25 h of incubation (37 degrees C, 5% CO2, and 95% air).
(9) Arteries treated with atrial natriuretic peptide showed no alterations in relaxation or cGMP content after incubation with pertussis toxin.
(10) A similar interference colour appeared after incubating sections of rat skin with chymase.
(11) Short incubations with heparin (5 min) caused a release of the enzyme into the media, while longer incubations caused a 2-8-fold increase in net lipoprotein lipase secretion which was maximal after 2-16 h depending on cell type, and persisted for 24 h. The effect of heparin was dose-dependent and specific (it was not duplicated by other glycosaminoglycans).
(12) Cells (1 x 10(5)) were seeded in 12- x -75-mm tissue culture tubes and incubated with various doses of IL-1 beta, IL-1 alpha, TNF-alpha, and IFN-gamma, alone or in specific combinations, for 15 min, two, 12, 24, and 72 h. PGE concentrations in the media were measured by radio-immunoassay.
(13) Control incubations revealed an inherent difference between the two substrates; gram-positive supernatants consistently contained 5% radioactivity, whereas even at 0 h, those from the gram-negative mutant released 22%.
(14) In K+-depolarized basilar arteries, ifenprodil competitively antagonized the response to Ca2+, and this was enhanced by pre-incubation in calcium hopantenate.
(15) The enzyme was quantitated by incubation of 16-micron-thick brain sections with 0.07-2 nM of the converting enzyme inhibitor 125I-351A and comparison to 125I-standards.
(16) This capacity is expressed during incubation of the bacteria with the substrate and needs a source of carbon and other energy metabolites.
(17) Finally, it could be observed that elevated osmotic pressures reduced the lysis of isolated secretory granules when bicarbonate ions were present in the incubation medium.
(18) The disappearance of the herbicide, Avadex (40% diallate), from five agricultural soils (differing in either pH, carbon content, or nitrogen content), incubated under sterile and non-sterile conditions, was followed for a period of 20 weeks.
(19) Three effector: target ratios (6.2:1, 25:1, and 50:1) were studied in quadruplicate using 3, 4 and 5-h incubations.
(20) Plaque size, appearance, and number were influenced by diluent, incubation temperature after nutrient overlay, centrifugation of inoculated tissue cultures, and number of host cells planted initially in each flask.
Ponder
Definition:
(v. t.) To weigh.
(v. t.) To weigh in the mind; to view with deliberation; to examine carefully; to consider attentively.
(v. i.) To think; to deliberate; to muse; -- usually followed by on or over.
Example Sentences:
(1) It helped pay the bills and caused me to ponder on the disconnection between theory and reality.
(2) Confirmation of the striking correlation between increased urinary ammonia and lowered neonatal ponderal index may afford a simple test for the identification of nutrient-related growth retardation.
(3) For Argyle the result confirmed their relegation to League One, with the rival fans left to ponder wildly differing prospects next season.
(4) The results indicated significant negative correlations between maternal plasma zinc and albumin-bound zinc concentrations and plasma copper concentration in the third trimester of pregnancy and mid-arm circumference and ponderal index.
(5) A comparison of outcome was made between infants whose birth-weight for gestational age was below the tenth percentile and infants who had a low ponderal index from 37 weeks' gestation.
(6) Some epidemiological data have been collected, among which: the importance of ponderal overload in patients studied and the prevalence of the right joints diseases on the left one's.
(7) Nor do most of its users – as they check out the capital of Georgia or guiltily plagiarise the entry on Marx – ponder how this Eden is sustained in its spotless state of nature.
(8) Sting – a man who had split the Police to pursue a more adult-oriented career, and who would in the following year ponder such poptastic issues as how much Russians loved their children and the plight of miners – took that job in 1984, while this year it falls to Guy Garvey, who may as well just change his middle name to 6Music.
(9) The air was sampled daily by glass fiber's filters; a ponderal determination of total particulate was made; PAH was dosed by gas-chromatography and by mass spectrometry, metals was determined by atomic absorption spectrometry.
(10) In these six pairs a normal ponderal index in the lighter twin members was associated with poorer growth than a low ponderal index.
(11) The ponderal quantity of 140 S antigens and their peptide distribution are controlled in concentrated virulent and inactivated preparations proir to their being transformed into vaccines.
(12) There was still time for Saborio to try an audacious lob from distance to steal the game, but Nielsen, who'd looked ponderous in his movements all game, was able to watch this one safely over.
(13) Objective identification of infants with significant intrauterine growth retardation (IUGR) was done using the ponderal index (PI).
(14) Plasma lipid levels were significantly lower when the animals received the diets containing milk instead of the diet without milk: cholesterol, triacylglycerol, and LDL-cholesterol were reduced by 5.6, 5.8 and 10% respectively (pondered means) while HDL-cholesterol remained unaffected.
(15) I pondered the scene once or twice last week, with the news dominated by Lord Rennard and ongoing allegations of his having groped women .
(16) The mean fetal ponderal index of the controls was 8.60 (SD 0.84) and in the risk group 7.72.
(17) Correlation analysis revealed that longer average initial fixation time was associated with male sex, shorter birth length, and larger ponderal index.
(18) Manning and Snowden cannot have been the only US officials to have pondered blowing a whistle on data abuse.
(19) Ponder this as you take in mountain views through floor-to-ceiling windows or from the secluded patio.
(20) At birth, 14 normal babies had average ponderal indices, 14 were overweight for length (high ponderal index), 18 were underweight for length (low ponderal index), and 15 had short crown-heel lengths for dates and normal ponderal indices.