(a.) Causing sleep; tending to cause sleep; soporiferous; as, the soporific virtues of opium.
(n.) A medicine, drug, plant, or other agent that has the quality of inducing sleep; a narcotic.
Example Sentences:
(1) The maximum soporific effect did not occur until 90-120 s after injection.
(2) His answer threatened a soporific summer-long contest that would expose a great gap between the self-styled people's party and the people themselves.
(3) 'P ublic sector commissioning": I can't think of a phrase that conveys something so important and yet sounds so soporific.
(4) Soporific effect of hexenal was distinctly increased in the burns, which correlated to the severity of thermic impairment.
(5) Pebble-dashed walls, red roof tiles, Velux windows, cherry trees... these things make me think not of daring strokes of oil on canvas, but of the safe, the soporific - a round of golf, perhaps, or a gentle Sunday-night sitcom.
(6) Less drugs were used in general, and the use of tranquillizers and soporifics was cut down to a third.
(7) Higher doses of naloxone (1Opmol into the LC) were however, required to antagonize the behavioural and ECoG soporific effects induced by the Kappa-receptor agonist U 50,488H.
(8) The drug is well tolerated by the patients and does not produce any inhibitory or soporific action.
(9) And, intriguingly, a 2009 study at Mashhad University in Iran revealed an extract of saffron did have soporific qualities, on mice at least.
(10) Instead, the atmosphere is soporific, with an underlying threat of menace.
(11) Toxicological urine analysis for drugs--directed mainly at soporifics, sedatives, tranquilizers, and pain-relievers--on 84 patients involved in industrial accidents yielded the following results.
(12) What had been a sombre occasion for City fans as they looked at an Etihad Stadium dugout without Mancini for a first time since December 2009 became further muted when a soporific start to the game had ended with Anthony Pilkington opening the scoring for Norwich.
(13) 1 Experiments were performed on a variety of tissues from different species to establish whether or not the properties of p-chlorophenylalanine methyl ester (PCPA) included a 5-hydroxytryptamine (5-HT)-like action which might explain the soporific action of PCPA in chicks.
(14) Because of their pharmacologic action, alcohol and high doses of soporifics used as remedies may produce REM-deficit sleep and actually prolong insomnia.
(15) Imagine my surprise in the morning to find it was gone 7am – the soporific effect of the loud snoring made my baby sleep through the night for the first time!
(16) Long sleep (LS) and short sleep (SS) mice have a differential sensitivity to the behavioral actions of an adenosine agonist, R-phenylisopropyl-adenosine (PIA) that parallels their differential sensitivity to the soporific effects of ethanol.
(17) If so, the soporific way Per Mertesacker dawdled in possession and Kieran Gibbs clumsily punted the ball into the air suggested there had been scant impact.
(18) After 53 days of alcohol ingestion there was no evidence of tolerance to the soporific effects of parenterally administered ethanol and removal of the ethanol solutions failed to produce any signs of alcohol withdrawal.
(19) Further, much evidence also supports the conclusion that most of these hypnotic-depressants and anesthetics could exert their soporific influence by a potentiation of GABA activity.
(20) Recent evidence, as well as reevaluated previous evidence, indicates that Long-Sleep mice are more sensitive to the soporific effects of three major classes of CNS depressants (alcohols, barbiturates, and benzodiazepines), as well as many other anesthesia-inducing compounds (adenosine, chloral hydrate, trichloroethanol, paraldehyde, nitrous oxide, enflurane, and isoflurane).
Torpor
Definition:
(n.) Loss of motion, or of the motion; a state of inactivity with partial or total insensibility; numbness.
(n.) Dullness; sluggishness; inactivity; as, a torpor of the mental faculties.
Example Sentences:
(1) After arousal from torpor, within 2 h dendrites completely restored their structure.
(2) Bats have maximum life spans a minimum of 3 times those of nonflying eutherians--a trend resulting from neither low basal metabolic rate, the ability to enter torpor, nor large relative brain size.
(3) Three years of frustration at the torpor he found at the centre of the party spills out.
(4) Experiments with temperature and torpor and castration did not alter the annual did not alter the rhythm...
(5) Dietary lipids strongly influence the pattern of torpor and the body lipid composition of mammalian hibernators.
(6) Testosterone and 5 alpha-dihydrotestosterone administration totally inhibited daily torpor in hamsters which were exposed to short days.
(7) At 10 wk of age, group-housed glutamate-obese mice exhibited nocturnal and early diurnal torpor, i.e., they thermoregulated at a lower than normal body temperature.
(8) Estradiol inhibited torpor to a greater extent in intact and ovariectomized female hamsters hibernating in long days than those in short days, suggesting an effect of photoperiod on responsiveness to estradiol.
(9) Selective feeding and incorporation of high amounts of unsaturated fatty acids into tissues and cell membranes may be an important preparation for hibernation of E. amoenus which lowers its body temperature during torpor to about 0 degrees C.
(10) Like many mammalian heterotherms, the big brown bat, Eptesicus fuscus, breathes intermittently during torpor.
(11) Just as Everton’s bid to snap out of their torpor was gaining momentum, however, it was curtailed by a third United goal that killed the contest.
(12) Water independence is achieved through efficient renal function while low rates of energy usage and torpor are further effective in reducing overall water requirements.
(13) The object of the present study was to investigate whether these diet-induced physiological and biochemical changes also occur in species that show shallow, daily torpor.
(14) Nevertheless, decreased testosterone secretion alone is not a sufficient condition for induction of daily torpor, since torpor was rarely observed in hamsters exposed to long days, even after castration.
(15) Hormone levels were generally lower in hibernators sampled during bouts of torpor than during bouts of spontaneous arousal from torpor.
(16) It is concluded that there is an inverse temperature effect that minimizes fuel usage during torpor.
(17) In addition, carbohydrate levels are significantly lower, whereas fatty acid and ketone levels are significantly higher during torpor.
(18) After the last (terminal) arousal from torpor, T levels were moderately elevated for 4 wk and maximal for the next 6 wk before they returned to basal values.
(19) The durations of the intervals of torpor and euthermia during mammalian hibernation were found to be dependent on body mass.
(20) Castration influenced certain aspects of the daily torpor display.