(1) In each sheep there was a significant negative correlation between the glucose and corticosteroid concentrations in both maternal and fetal plasma, and there were positive correlations between the maternal and fetal plasma concentrations of glucose, and between the glucose and fructose concentrations of fetal plasma.
(2) Synthesis of choline esterase on the medium with acetylcholine at a concentration of 1% was increased more than twofold upon addition of glucose at a concentration of 0.1%.
(3) Steady-state values of cell, glucose, and cellulase concentration oxygen tension, and outlet gas oxygen partial pressure were recorded.
(4) Patient plasma samples demonstrated evidence of marked complement activation, with 3-fold elevations of C3a desArg concentrations by the 8th day of therapy.
(5) Arachidic acid was without effect, while linoleic acid and linolenic acid were (on a concentration basis) at least 5-times less active than arachidonic acid.
(6) The fraction of the viral dose which became cell associated was independent of the incubation temperature and increased with increasing target membrane concentration.
(7) Maximum increases in portal plasma secretin concentrations of 143, 146 and 190% and maximum increases in VIP of 116, 155 and 147% after, respectively, intraduodenal 0.1 M NaHCO3, 0.1 M Na2CO3, and 0.025 M NaOH were found.
(8) ), the concentration of AMPO in the hypothalamus was 5.4 times the concentration at 20 h after one injection.
(9) In cardiac tissue the adenylate system is not a good indicator of the energy state of the mitochondrion, even when the concentrations of AMP and free cytosolic ADP are calculated from the adenylate kinase and creatine kinase equilibria.
(10) We similarly evaluated the ability of other phospholipids to form stable foam at various concentrations and ethanol volume fractions and found: bovine brain sphingomyelin greater than dipalmitoyl 3-sn-phosphatidylcholine greater than egg sphingomyelin greater than egg lecithin greater than phosphatidylglycerol.
(11) Cyclic AMP stimulated phosphorylation by [gamma-32P]ATP of two proteins of apparent Mr = 20,000 and 7,000 that were concentrated in sarcoplasmic reticulum, but the stimulation was markedly dependent on the presence of added soluble cyclic AMP-dependent protein kinase.
(12) We conclude that the SHBG concentration strongly affects this estimation.
(13) Ursodeoxycholate was the only dihydroxy bile salt which was able to solubilize phospholipid (although not cholesterol) below the critical micellar concentration.
(14) The fluctuations in [Ca2+]i measured with fura-2 were synchronized among the population of cells observed and were sensitive to extracellular Ca2+ concentration ([Ca2+]o).
(15) The observed relationship between prorenin and renin substrate concentrations might be a consequence of their regulation by common factors.
(16) In the presence of insulin, a qualitatively similar pattern of increasing responses to albumin is observed; the enhancement of each response by insulin is, however, only slightly potentiated by higher albumin concentrations.
(17) We maximize an objective function that includes both total production rate and product concentration.
(18) The procedure used in our laboratory was not able to provide accurate determination of the concentrations of these binding forms.
(19) Thus adrenaline, via pre- and post-junctional adrenoceptors, may contribute to enhanced vascular smooth muscle contraction, which most likely is sensitized by the elevated intracellular calcium concentration.
(20) The specific activities of extracts from cells grown under phototrophic and aerobic conditions were similar and not affected by the concentration of iron in the growth media.
Quintessence
Definition:
(n.) The fifth or last and highest essence or power in a natural body. See Ferment oils, under Ferment.
(n.) Hence: An extract from anything, containing its rarest virtue, or most subtle and essential constituent in a small quantity; pure or concentrated essence.
(v. t.) To distil or extract as a quintessence; to reduce to a quintessence.
Example Sentences:
(1) This was the quintessence of political violence in Mexico for decades, between the state and the leftist opposition.
(2) The idea that you can devolve it all is nuts.” Then there are the pubs, those quintessences of British culture that also have the ability to give space and identity to a city’s multiple communities.
(3) Unlike Nabokov, Kafka could certainly discern music and respond to it, but just as he found it hard to assent to "the quintessence of life", so he found it impossible to believe wholeheartedly in its expression.
(4) In his journals, he wrote that his aim was to render "the very substance and quintessence of the thing itself, whether it be polished steel or palpitating flesh".
(5) On his return to California, he continued to use his camera as a means to express "the very substance and the quintessence of the thing itself", photographing in close-up what he saw around him: an egg-slicer, a toadstool, a cup, a gnarled tree.
(6) It is subtitled Something Out of Nothing, a title that says much about how his ever-restless imagination had found yet another way of seeing, and one that perhaps surprised even himself in its rendering of "the very substance and quintessence" of that extraordinary landscape.
(7) One: rural reform in a country where land, land rights and ownership of land are the quintessence of politics and power.
(8) Humiliated rage and furtive envy characterise Muslim insurrectionaries and Hindu fanatics today as much as they did the militarist Japanese insisting on their unique spiritual quintessence.
(9) Sacks goes on to quote Schopenhauer approvingly: "Music expresses only the quintessence of life and of its events, never these themselves."