What's the difference between expiry and extinct?

Expiry


Definition:

  • (n.) Expiration.

Example Sentences:

  • (1) But others do: gift cards for Amazon.co.uk, for example, expire one year from the date of issue, while Marks & Spencer gift cards are valid for four years, although each time a customer spends on the card the expiry date is reset to four years.
  • (2) He pointed out that some of the fall was down to the expiry of a government scheme expiring that had "artificially propped up" the housing market over the past year.
  • (3) The declaration of production date and expiry date, were increased by 57.3% and 49.8% respectively.
  • (4) If a 14C labelled metabolite is used the oxidation rate may sometimes be determined by measuring the expiry rate of 14CO2.
  • (5) It has to be that time because the Albanian power supply tends to go on the blink just after 6 p.m. and broadcasters who want to get their message across only have the erratic period between their listeners' arrival home and the quiet expiry of the glorious people's voltage as they all switch on their lights and radios.
  • (6) The system operates in English and Spanish and includes such information as the product name, registration number, ingredients, species for which the product is approved for use, the disease against which the product is used, names of manufacturers and distributors and other distinguishing characteristics of the product including expiry dates and withdrawal times.
  • (7) While Berlin played for more time, until after next year's general election and the expiry of Greece's formal bailout schedule in 2014, the IMF has been demanding a clear, credible longer-term programme.
  • (8) Mitch Fifield, the assistant minister for social services, told the paper: “It’s important, as the legislated expiry dates of board appointments approach, to make sure we have into the future the best mix of skills and experience from current and new members for a venture of this magnitude and importance.” The ads seek previous corporate experience and work in disability services.
  • (9) A drawback to the use of this kit is the recommended 1h expiry for 99Tcm-MAG3.
  • (10) Expiry of an authorization or an unregistered experimenter will come to light in the course of the plausibility study.
  • (11) Programmes will not appear on the MSN service until the expiry of the online catch-up TV window on broadcasters' own websites.
  • (12) They cannot be fraudulently used, however, as only the last four digits of the card numbers were obtained by the hackers and not the customer name and expiry date, the company said.
  • (13) * Thursday Expiry of a deadline imposed by EU foreign ministers at a meeting on Monday for Russia to withdraw its troops in Crimea or face possible sanctions.
  • (14) Don't assume because you can't see an expiry date on a voucher or gift card that it doesn't have one.
  • (15) is calling on mobile phone companies to provide customers with their contract expiry date, one month's notice before their contract ends and details of all the available deals to best match their needs.
  • (16) He added: “That implicitly precludes the group members from exercising rights under US law which have the result that the claimant’s ownership of the copyrights is brought to an end prior to their expiry.
  • (17) But the dearth of such courses is not the only reason why some 500 prisoners are now two years beyond their tariff expiry, the equivalent of serving an additional four-year fixed sentence.
  • (18) Chelsea's recently adopted club policy is to offer one-year deals to players in their 30s upon the expiry of current agreements and while the player had initially been asking for a two-year commitment, he has accepted a shorter arrangement on terms similar to the £175,000-a-week he currently earns.
  • (19) It's difficult not to imagine that the group has an expiry date.
  • (20) The private franchises could simply be allowed to run their course and, upon expiry, services folded in to the existing public operator, East Coast.

Extinct


Definition:

  • (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.