(a.) Extinguished; put out; quenched; as, a fire, a light, or a lamp, is extinct; an extinct volcano.
(a.) Without a survivor; without force; dead; as, a family becomes extinct; an extinct feud or law.
(v. t.) To cause to be extinct.
Example Sentences:
(1) The stages of mourning involve cognitive learning of the reality of the loss; behaviours associated with mourning, such as searching, embody unlearning by extinction; finally, physiological concomitants of grief may influence unlearning by direct effects on neurotransmitters or neurohormones, such as cortisol, ACTH, or norepinephrine.
(2) The effect upon ethanol responding was found not to resemble a pattern of extinction, but rather was best described as a general overall reduction in responding.
(3) In a recent study, Orr and Lanzetta (1984) showed that the excitatory properties of fear facial expressions previously described (Lanzetta & Orr, 1981; Orr & Lanzetta, 1980) do not depend on associative mechanisms; even in the absence of reinforcement, fear faces intensify the emotional reaction to a previously conditioned stimulus and disrupt extinction of an acquired fear response.
(4) We conclude that the procedure used in this study is a non-intrusive intervention that is an extension of the current literature pertaining to sensory extinction.
(5) After 40 programmed minutes of acquisition and 12 min of maintenance, without notice, both schedules changed to extinction for 28 min.
(6) This differential absorbance is linear with increasing concentrations of Na2MoO4 and was used to calculate the molar extinction coefficient of molybdochelin at 425 nm (epsilon similar to 6,200).
(7) However, during massed testing, all subjects trained with response contingent CS termination showed an overall extinction influence, which was most pronounced in the medial subgroup, although the laterals showed frequency control as well.
(8) When reinforcement for competing behavior was withdrawn, however, rats resumed their original behavior and there were no overall savings in total responses to extinction.
(9) The relative amount of the crystals was measured in both amoeba strains on the basis of the integral extinction value.
(10) Chronic extinction of chain closed conditioned reflex in intact rabbits took five to six days.
(11) The amounts of phosphatidylcholine and sphingomyelin could be determined by high-performance liquid chromatography and ultraviolet absorption if the apparent extinction coefficient of the material analyzed was established.
(12) In a number of neurones the extinction of reflexes either does not change the reaction to acetylcholine, or enhances it.
(13) In Experiment 3, following an unsignaled reinforcement delay, groups receiving either no event or signaled food in the context responded faster in extinction than groups receiving no context exposure or unsignaled food.
(14) The optical extinction decreases as the red cell agglutinates grow, giving a parametric estimate of the haemagglutination rate.
(15) By calculating for DNA standard solutions the value of the ratio between the extinction at 665 nm after 15 min to the extinction of 600 nm after 2 min of the orcinol reaction it is possible to increase specifiaty of the orcinol method for determination of the RNA content.
(16) To lose the Sundarbans would be to move a step closer to the extinction of these majestic animals," said ZSL tiger expert Sarah Christie.
(17) Values obtained for thebuoyant density, isoelectric point, and extinction coefficient differed minimally; major differences were observed in the molecular weight and the characterisitc width of cylinders formed by in vitro-assembled T-layer of the wild-type and variant.
(18) The CS+ preference persisted for several weeks during extinction tests when both the CS+ and CS- were paired with IG water or with no infusions.
(19) The extinction coefficient at 550 nm for the oxidized enzyme is about 5300 (M subunit)-1 X cm-1.
(20) On this planet, extinction is the norm – of the 4 billion species ever thought to have evolved, 99% have become extinct.
Jump
Definition:
(n.) A kind of loose jacket for men.
(n.) A bodice worn instead of stays by women in the 18th century.
(v. i.) To spring free from the ground by the muscular action of the feet and legs; to project one's self through the air; to spring; to bound; to leap.
(v. i.) To move as if by jumping; to bounce; to jolt.
(v. i.) To coincide; to agree; to accord; to tally; -- followed by with.
(v. t.) To pass by a spring or leap; to overleap; as, to jump a stream.
(v. t.) To cause to jump; as, he jumped his horse across the ditch.
(v. t.) To expose to danger; to risk; to hazard.
(v. t.) To join by a butt weld.
(v. t.) To thicken or enlarge by endwise blows; to upset.
(v. t.) To bore with a jumper.
(n.) The act of jumping; a leap; a spring; a bound.
(n.) An effort; an attempt; a venture.
(n.) The space traversed by a leap.
(n.) A dislocation in a stratum; a fault.
(n.) An abrupt interruption of level in a piece of brickwork or masonry.
(a.) Nice; exact; matched; fitting; precise.
(adv.) Exactly; pat.
Example Sentences:
(1) But still we have to fight for health benefits, we have to jump through loops … Why doesn’t the NFL offer free healthcare for life, especially for those suffering from brain injury?” The commissioner, however, was quick to remind Davis that benefits are agreed as part of the collective bargaining process held between the league and the players’ union, and said that they had been extended during the most recent round of negotiations.
(2) The deep green people who have an issue with the language of natural capital are actually making the same jump from value to commodification that they state that they don’t want ... They’ve equated one with the other,” he says.
(3) Results on resting blood pressure, serum lipids, vital capacity, flexibility, upper body strength, and vertical jump tests were comparable to values found for the sedentary population.
(4) It is shown that the combined effects of altitude and wind assistance yielded an increment in the length of the jump of about 31 cm, compared to a corresponding jump at sea level under still air conditions.
(5) Proper maintenance of body orientation was defined to be achieved if the net angular displacement of the head-and-trunk segment was zero during the flight phase of the long jump.
(6) Analysis of this mutant illustrates that indirect flight muscles and jump muscles utilize different mechanisms for alternative RNA splicing.
(7) By 2014-15 that number had jumped to 16,500 and a rate of 345 per 100,000 people.
(8) The deal will also be scrutinised to see if its claims of new billions to jump start world economies prove to be inflated.
(9) The effects of Urocalun and jumping exercise upon the passage of calculi were studied.
(10) Godiya Usman, an 18-year-old finalist who jumped off the back of the truck, said she feels trapped by survivor's guilt.
(11) flexion, stretch, rolling, startle, jumping (stepping), and writhing.
(12) Asked if France had “jumped the gun and didn’t tell us”, Fox said he was notaware of anyone in government who knew about the impending airstrikes.
(13) The intracerebroventricular injection of Tyr-Phe-NHOH alone (0.17 mumol, 60 micrograms) does not significantly modify the jump latency time as compared to the control.
(14) Abrupt withdrawal jumping behavior in morphine-dependent mice is accompanied by a decrease in brain dopamine turnover and an increase in brain dopamine level which parallel strain differences in jumping incidence.
(15) Another military veteran, Brett Puffenbarger, 29, said: “I jumped on Trump train fairly early on.
(16) In type V, dysrhythmic nystagmus develops and the visual line often jumps over several targets without fixation.
(17) Poor preparation of the jump may have contributed to the accidents.
(18) injection of phenylbenzoquinone, (6) forepaw licking and jump latencies on a hot plate.
(19) For direct measurement of the ESR signal of superoxide anion (O2-) produced in biological samples, O2- generated at a physiological pH was trapped in alkaline media instead of by a rapid freezing method, and then its signal was measured by ESR spectroscopy at 77 K. A reaction mixture for O2- generation, such as xanthine oxidase-xanthine and neutrophils, was incubated at a physiological pH (pH 7.0-7.5) for a suitable reaction period (30s), then an aliquot (300 microliters) was pipetted out and squirted into 600 microliters of 0.5 M NaOH to stabilize O2- (pH-jump).
(20) The treatment effects of continuous bite jumping with the Herbst appliance in the correction of Class II malocclusions have been analysed in previous investigations.