(a.) Beginning and ending in a day; existing only, or no longer than, a day; diurnal; as, an ephemeral flower.
(a.) Short-lived; existing or continuing for a short time only.
(n.) Anything lasting but a day, or a brief time; an ephemeral plant, insect, etc.
Example Sentences:
(1) Absent English-language material tends to be ephemeral or otherwise out of scope for the resource libraries.
(2) "We've seen evidence ourselves that the use case of ephemeral messaging is very powerful."
(3) The isolates have been typed as 27 separate viruses belonging to the bluetongue, epizootic haemorrhagic disease, Palyam, Simbu, bovine ephemeral fever, Tibrogargan and alphavirus groups.
(4) When mice were treated with P90 before being primed with sheep erythrocytes, polyclonal immunoglobulin synthesis was accompanied by an ephemeral stimulation of the specific immune response against sheep erythrocytes that was quickly replaced by a dramatic immunosuppression.
(5) The short course of respiratory failure suggests that toxin effect is unusually ephemeral with a mean intubation interval of only 8.6 days.
(6) The remark evoked a defensive response from those wedded to the ephemeral virtues of the "confidence fairy" – and who are concerned to keep her benevolent figure hovering above Britain's severely weakened economy.
(7) These sera were tested for antibodies against foot-and-mouth disease, bovine herpes virus types 1 and 2, lumpy skin disease, bovine viral diarrhoea, Akabane, bovine ephemeral fever, bluetongue, enzootic bovine leucosis, African horse sickness and African swine fever viruses and Brucella abortus based on the expected species susceptibility.
(8) The effects of abiotic and biotic mortality factors on preimaginal survivorship and the production of adults were investigated for populations of Culex tarsalis Coquillett at a stable foothill breeding site during 1985 and at seven ephemeral breeding sites during 1986.
(9) Before the silicon chip was invented, pen and paper, the printing press and the camera all helped store information for us, ephemerally or for posterity.
(10) Five cattle infected with bovine ephemeral fever virus were necropsied on the day after onset of clinical disease, when clinical signs of lameness were most severe.
(11) Determining heritability not only in nature but in relation to subdivision into ephemeral patches (cladodes in this case) has an important bearing on natural selection response and to general theories of stabilizing selection proposed to explain the existence of genetic variation.
(12) The duration of detectable neutralizing antibody in these birds was found to be ephemeral in some species (e.g., black-capped chickadees) and extremely longlasting in others (e.g., gray catbirds, swamp sparrows).
(13) Bovine ephemeral fever (BEF) virus vaccines, prepared from the brains of suckling mice infected with strain 525 BEF virus, were evaluated in housed cattle and in the field.
(14) Clinical signs of ephemeral fever occurred in four untreated cattle infected at the same time.
(15) Follies plays exquisitely on the unreliability of memory and the ephemerality of theatre; it is a stark warning against the distorting dangers of nostalgia.
(16) Similar sheets of cells were obtained from the cases of SSPE but the only nodules formed were smaller and ephemeral.
(17) In fact, it's getting into longer narratives through a feature called Snapchat Stories, which launched in October as a "fun and ephemeral" way to "share your day with friends – or everyone".
(18) Three adult cattle that had been ataxic for 5 to 7 months and a bull that had been paralysed for 24 days following bovine ephemeral fever infection were studied clinically and pathologically.
(19) Three newborn calves were inoculated intracerebrally with bovine ephemeral fever virus strain 525.
(20) Ten isolations of bovine ephemeral fever virus were made in Aedes albopictus tissue cultures from the blood of 5 clinical cases.
Fleeting
Definition:
(p. pr. & vb. n.) of Fleet
(a.) Passing swiftly away; not durable; transient; transitory; as, the fleeting hours or moments.
Example Sentences:
(1) He's finding solace, fleeting and fragmentary, and every springy guitar lick is its own benediction," Chinen wrote.
(2) Fleeting though it may have been (he jetted off to New York this morning and is due in Toronto on Saturday), there was a poignant reason for his appearance: he was here to play a tribute set to Frankie Knuckles, the Godfather of house and one of Morales's closest friends, who died suddenly in March.
(3) If battery and EV prices fall more rapidly over the period, and the price of oil increases more rapidly, replacing the fleet with EVs could be cost-neutral.
(4) As aircraft capable of sustaining high "G" maneuvers enter the U.S. Navy Fleet, the reported incidence of cervical injury to aircrew seems to have increased.
(5) A popular strain of foreign policy thought has long held that the US should be guided primarily by self-interest rather than human rights concerns: hence, since the US wants its Fifth Fleet to remain in Bahrain and believes ( with good reason ) that these dictators will serve US interests far better than if popular will in these countries prevails, it is right to prop up these autocrats.
(6) Her unclothed remains were found six months later by mushroom pickers at Yateley Heath Woods, near Fleet, Hampshire, 25 miles away.
(7) A warship from Russia’s Pacific fleet also accompanied former Russian president Medvedev’s visit to San Francisco in 2010.” Officials from the Russian embassy in Canberra declined to confirm the details when contacted by Guardian Australia on Wednesday.
(8) One of the Conservative party's most influential voices on defence has conceded that Britain can no longer be regarded as a "division-one military power", and raised questions over the sense of replacing the Trident nuclear fleet with a new generation of missile-launching submarines.
(9) But although under the ayatollahs there have been fleeting moments of optimism, there have also been long periods of repression.
(10) And it is certainly before you factor in the service's upgrade (worth around £9bn, and paid for by the public), and the fleet of Pendolino trains (again, largely subsidised by the government).
(11) I couldn’t even imagine it because I have done it so many times.” The incident received only fleeting national coverage, occurring less than a month before the presidential election.
(12) "We have rhetorical pressure, which we are using, and we have the Seventh Fleet, which nobody wants to use, and in between our options are more constrained," he said.
(13) When he talks about his work and his motivation, he exudes an intensity, as if his time with you is also fleeting.
(14) Many of Long’s pieces are fragile and fleeting: a stripe of un-mown grass in an otherwise close cropped lawn at the Henry Moore foundation , a misty circle in Scotland that lasted only until the day warmed up, a stripe of green grass left by plucking daisies, or paintings in wet mud that dry out and crumble.
(15) He seemed to have his finger on an invisible button, hardwired into the brains of the Fleet Street editors, driving them into an apoplectic frenzy of rage each time he chose to push it.
(16) But the task remains to move the country's remaining fossil fuel-dependent sectors to clean technology: Iceland's fishing fleet, cars and buses, which run on oil and petrol, ironically make the country one of the highest per head greenhouse gas emitters in Europe .
(17) 1,4-Dideoxy-1,4-imino-D-mannitol (DIM) was synthesized chemically from benzyl-alpha-D-mannopyranoside [Fleet et al (1984) J. Chem.
(18) The agency hopes it can later extend the work to urban rivers outside London, but is pessimistic that parts of the Fleet might one day be released to public view.
(19) The Institute of Cetacean Research, a quasi-governmental body that oversees the hunts, had hoped to use sales from the meat to cover the costs of the whaling fleet's expeditions, she said.
(20) "The council's fleet of company cars have upper limits on the CO2 they produce," says Thorp.