(n.) A thick, colorless liquid, C2H4(OH)2, of a sweetish taste, produced artificially from certain ethylene compounds. It is a diacid alcohol, intermediate between ordinary ethyl alcohol and glycerin.
(n.) Any one of the large class of diacid alcohols, of which glycol proper is the type.
Example Sentences:
(1) Plasma renin activities (PRA) and aldosterone concentrations increased in parallel over a wide range of plasma volume deficits produced in unanesthetized rats by extravascular administration of polyethylene glycol (PEG) solution.
(2) 3,4-Dihydroxyphenyl ethylene glycol (DOPEG), a metabolite of noradrenaline (NA), was estimated in CSF of 30 patients of depression diagnosed by the criteria of American Psychiatric Association in DSM-III; and compared with levels in 10 non-depressed individuals who served as controls.
(3) The first step is the preparation of a globulin-enriched fraction by precipitation with ammonium sulfate at 50% saturation, or of an immune-complex-enriched fraction by precipitation with 5% polyethylene glycol 6000.
(4) Depletion of extracellular Ca2+ by EGTA [ethylene glycol-bis(beta-aminoethyl ether)-N,N,N'N'-tetraacetic acid] attenuated both [Ca2+]i increase and superoxide production induced by particles.
(5) CZP reduced the incidence of convulsions only after the larger dose, but plain solvent (propylene glycol, ethanol, water) was equally effective.
(6) A hemolytic reaction, probably due to the propylene glycol in the solution, was seen in one case.
(7) In vitro sensitizing activities were correlated to the promotion efficiency of radiolytic hydroxylation of thymine to thymine glycol and to the one-electron reduction potential of a variety of fluorinated and non-fluorinated nitroazole derivatives.
(8) Subjects were prepared for colonoscopy with polyethylene glycol 4,000.
(9) At initial concentrations of 0.1 and 1.0 M, glycerin and propylene glycol increase significantly the intestinal absorption rate of theophylline from the small intestine of anesthetized rats.
(10) These results indicate that MLO-I and MLO-II are different from L-amino acid oxidase (EC 1.4.3.2), malate oxidase (EC 1.1.3.3), L-alpha-hydroxy acid oxidase (EC 1.1.3.15) and glycolate oxidase (EC 1.1.3.1).
(11) In the presence of glycolate (glyoxylate), and NADH and NAD alone or together in physiological proportions, the rate of serine-to-glycerate conversion was enhanced and sustained by the addition of malate.
(12) Pigs of varying age, newborn (Oh), 36-45 h old and 22-28 days old, were gavage fed polyethylene glycol 1000 together with the macromolecular markers bovine serum albumin, ovalbumin or FITC-labelled dextran 70,000.
(13) Therapeutic application of drugs containing propylene glycol 1.2 as a solvent may distort the results of forensic chemical detection of ethylene glycol from its oxidation products.
(14) After intubation of fructans into the stomachs of rats, the recovery of fructans in the small intestine and colon was approximately the same as that of an unabsorbed marker (polyethylene glycol), indicating no or very low disappearance of fructans in the small intestine.
(15) Colonic cleansing was better with polyethylene glycol electrolyte lavage (90 percent optimal cleansing vs. 75 percent).
(16) Practical examples illustrate the possibility of ethylene glycol determination by gas chromatography in the presence of propylene glycol.
(17) The search for circulating immune complexes (IC) by precipitation tests using polyethylene glycole was performed in a large series of normal (150 subjects) and 1200 pathological sera (over 800 patients).
(18) Enzymes that pelleted more in myogen preparations than as individual purified enzymes in the presence of poly(ethylene glycol) and the absence of F-actin were tested for specific enzyme-enzyme associations, several of which were observed.
(19) Subacute (10-day) and subchronic (90-day) toxicity studies of ethylene glycol (EG) were conducted in male and female Sprague-Dawley rats to provide the U.S. Environmental Protection Agency's (EPA) Office of Drinking Water with toxicity data for final preparation of a Health Advisory for the chemical.
(20) Two-phase systems consisting of water, dextran and poly(ethylene glycol) have been used for partition of membranes obtained from Torpedo marmorata electric organ.
Taste
Definition:
(v. t.) To try by the touch; to handle; as, to taste a bow.
(v. t.) To try by the touch of the tongue; to perceive the relish or flavor of (anything) by taking a small quantity into a mouth. Also used figuratively.
(v. t.) To try by eating a little; to eat a small quantity of.
(v. t.) To become acquainted with by actual trial; to essay; to experience; to undergo.
(v. t.) To partake of; to participate in; -- usually with an implied sense of relish or pleasure.
(v. i.) To try food with the mouth; to eat or drink a little only; to try the flavor of anything; as, to taste of each kind of wine.
(v. i.) To have a smack; to excite a particular sensation, by which the specific quality or flavor is distinguished; to have a particular quality or character; as, this water tastes brackish; the milk tastes of garlic.
(v. i.) To take sparingly.
(v. i.) To have perception, experience, or enjoyment; to partake; as, to taste of nature's bounty.
(n.) The act of tasting; gustation.
(n.) A particular sensation excited by the application of a substance to the tongue; the quality or savor of any substance as perceived by means of the tongue; flavor; as, the taste of an orange or an apple; a bitter taste; an acid taste; a sweet taste.
(n.) The one of the five senses by which certain properties of bodies (called their taste, savor, flavor) are ascertained by contact with the organs of taste.
(n.) Intellectual relish; liking; fondness; -- formerly with of, now with for; as, he had no taste for study.
(n.) The power of perceiving and relishing excellence in human performances; the faculty of discerning beauty, order, congruity, proportion, symmetry, or whatever constitutes excellence, particularly in the fine arts and belles-letters; critical judgment; discernment.
(n.) Manner, with respect to what is pleasing, refined, or in accordance with good usage; style; as, music composed in good taste; an epitaph in bad taste.
(n.) Essay; trial; experience; experiment.
(n.) A small portion given as a specimen; a little piece tastted of eaten; a bit.
(n.) A kind of narrow and thin silk ribbon.
Example Sentences:
(1) Serially sectioned rabbit foliate taste buds were examined with high voltage electron microscopy (HVEM) and computer-assisted, three-dimensional reconstruction.
(2) In his notorious 1835 Minute on Education , Lord Macaulay articulated the classic reason for teaching English, but only to a small minority of Indians: “We must do our best to form a class who may be interpreters between us and the millions whom we govern; a class of persons, Indians in blood and colour, but English in taste, in opinions, in morals and in intellect.” The language was taught to a few to serve as intermediaries between the rulers and the ruled.
(3) The importance of the other factors associated with taste is also discussed.
(4) It’s a bright, simple space with wooden tables and high stalls and offers tastings and beer-making workshops.
(5) Tissue sections, taken from foliate and circumvallate papillae, generally revealed taste buds in which all cells were immunoreactive; however, occasionally some taste buds were found to contain highly reactive individual cells adjacent to non-reactive cells.
(6) Umami taste appears to signal, at the gustatory level, the intake of proteins, therefore the working hypothesis was: does umami taste of a monosodium glutamate (MSG) solution elicit changes in both glucagon and insulin release, similar to those elicited by amino acids, and consequently, changes in plasma glucose and in overall cellular metabolism?
(7) The impact of von Békésy's microstimulation experiments on the physiology of taste is discussed.
(8) Often, flavorings such as chocolate and strawberry and sugars are added to low-fat and skim milk to make up for the loss of taste when the fat is removed.
(9) The possibility of applying Signal Detection Theory (SDT) to gustation was investigated by testing the effect of three variables--smoking, signal probability, and food intake (confounded with time of day)--on the taste sensitivity to sucrose of 24 male and 24 female Ss.
(10) Heat vegetable oil and a little bit of butter in a clean pan and fry the egg to your taste.
(11) The lid is fiddly to fit on to the cup, and smells so strongly of silicone it almost entirely ruins the taste of the coffee if you don’t remove it.
(12) When the rats were given the two-bottle taste aversion test neither compound was found to be aversive.
(13) Drowsiness and altered taste perception were increased significantly over placebo only in the high-dose azelastine group.
(14) Application of 1 mM BT (pH 6.3) to the human tongue statistically potentiated the taste of 0.2 M NaCl and 0.2 M LiCl by 33.5% and 12.5% respectively.
(15) The sensitivity of the taste system to the various qualities was, in decreasing order, salty, sweet, sour, and bitter.
(16) A transient increase in the membrane potential was observed when distilled water was applied to the membrane adapted to an appropriate salt solution, which was similar to the water response observed in taste cells.
(17) In contrast, periadolescent animals demonstrated a marked resistance to amphetamine's taste aversion inducing properties when compared with either infant or young adult animals.
(18) Denatonium, a very bitter substance, caused a rise in the intracellular calcium concentration due to release from internal stores in a small subpopulation of taste cells.
(19) A history and physical examination focused on signs and symptoms of chemosensory disorders, in combination with screening tests for taste and smell function, can quickly and easily delineate the general type and cause of the dysfunction.
(20) For humans, taste plays a key role in food selection.