(n.) The act or process of concentrating; the process of becoming concentrated, or the state of being concentrated; concentration.
(n.) The act or process of reducing the volume of a liquid, as by evaporation.
(n.) The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
Example Sentences:
(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.
Frown
Definition:
(v. i.) To contract the brow in displeasure, severity, or sternness; to scowl; to put on a stern, grim, or surly look.
(v. i.) To manifest displeasure or disapprobation; to look with disfavor or threateningly; to lower; as, polite society frowns upon rudeness.
(v. t.) To repress or repel by expressing displeasure or disapproval; to rebuke with a look; as, frown the impudent fellow into silence.
(n.) A wrinkling of the face in displeasure, rebuke, etc.; a sour, severe, or stere look; a scowl.
(n.) Any expression of displeasure; as, the frowns of Providence; the frowns of Fortune.
Example Sentences:
(1) The BBC traditionally frowns on its presenters, especially those in BBC News, using columns to comment on news and current affairs.
(2) As soon as I called them and was like, 'Hey guys, it's OK, I'm not smoking meth or anything,' it was OK." He adds, frowning: "I don't really know why it happened… My girlfriend told me everyone had been saying, [he puts on a sulky voice] 'Man, Mac's shows aren't crazy any more.'
(3) Indeed, such parochialism would be downright frowned upon by today's World Cup mentality, considering that both the official anthem and slogan this time round is the typically Fifa-ishly nonsensical, and distinctly Benetton-esque, "We Are One".
(4) By then Wenger's frown lines had deepened in the wake of some heavy limping on Mikel Arteta's part.
(5) The result is that society places a high value on conformity and expressions of individuality are frowned upon; there is a strong emphasis on upholding social “norms” and keeping up appearances – in public if not necessarily in private.
(6) They’re re-education centres for those who’ve lost their way.” Viktor frowns: “Why are you so interested in gulags?
(7) His bastard Ramsay has shown his colors (whatever color is for sadism), but Roose – who abstains from alcohol and only offers a smirk at Lady Stark here, a frown with Jaime Lannister there – is still a cypher.
(8) But I hadn’t realised until relatively late in my obsession how other fellow non-U-ers frowned on it too.
(9) The sale or production of pornography in India remains illegal and taboo, and sex outside marriage is frowned upon.
(10) Working with both hands and frowning at the monitor, Pring reduces the size of her stomach by 90% by creating a “stomach pouch”, a stapled-off part the size of an egg.
(11) Even without this legislation, the law generally frowns upon what Rasch calls “self help”.
(12) Patients who are candidates for this type of surgery include those who have a long forehead, a short forehead, deep wrinkles, or thinner skin, as well as patients with deep frown lines and hyperactive corrugator muscles.
(13) There are other points of comparison – the instinct for PR moments, the actorly frown and catch in the voice, the appealing family pictures – but these are the essential ones.
(14) She is frowning on the hostile takeover bid from Spain's ACS (which in Florentino Pérez just so happens to share a chairman with Real Madrid) for Hochtief, Germany's biggest builder.
(15) Cycle furiously while bent over your handlebars with a deep frown!
(16) When some Soviet officials violated that principle, it was frowned upon.
(17) A novel feature is accurate compensation for 'smile' or 'frown' profiles as well as for the possible splay or curvature of lanes.
(18) Not for the last time during our meeting, Black Francis frowns and nods briskly, in a way which suggests that something I find a bit peculiar doesn't seem particularly peculiar to him.
(19) With David T Neal from the University of Southern California she recently published a paper entitled "Embodied Emotion Perception: Amplifying and Dampening Facial Feedback Modulates Emotional Perception Accuracy" , which found that using Botox – a neurotoxin injected into muscles to reduce frown lines – reduces a person's ability to empathise with others.
(20) He frowned on the kind of rampant drug use that characterised The Warehouse's big competitor, The Music Box: "I wouldn't allow those type of things to happen in my club," he told one interviewer, firmly.