What's the difference between evanescent and fleeting?

Evanescent


Definition:

  • (a.) Liable to vanish or pass away like vapor; vanishing; fleeting; as, evanescent joys.
  • (a.) Vanishing from notice; imperceptible.

Example Sentences:

  • (1) It is based on the selective evanescent field excitation of ligands adsorbed to supported planar bilayers on argon-sputtered glass plates.
  • (2) The reproducibility of findings on repeated examinations must mean that there is a local anatomical basis for the muscular impressions seen and that such contractions do not represent evanescent peristaltic type activity.
  • (3) Adult-onset Still's disease is characterized by high spiking fever, evanescent maculopapular rash and arthritis.
  • (4) As a follow-up of a preliminary trial, the therapeutic results obtained in 40 cases of acute and chronic dermatitis by the topical application of 10-undecen-1-yl-pseudothiourea hydroiodide (AHR-1911) in an evanescent vehicle containing triethanolamine stearate are presented.
  • (5) Digital ischaemia in the presence of an otherwise well-perfused foot in the non-diabetic patient presents diagnostic problems especially as the manifestations are frequently evanescent.
  • (6) Recently, we saw a patient with bilateral uveitis, evanescent cranial nerve palsies, and other clinical manifestations suggesting central nervous system and ocular sarcoidosis.
  • (7) The appropriate diagnosis of this syndrome may be overlooked because its presentation is frequently delayed, and its symptoms and signs are varied and frequently evanescent.
  • (8) Another young woman developed unilateral multiple evanescent white dot syndrome and central macular lesions typical of acute macular neuroretinopathy that appeared soon after the peripheral macular and juxtapapillary white lesions resolved.
  • (9) A combination of fluorescence excitation in the evanescent field and fluorescence recovery after photobleaching allowed us to measure the amount of adsorbed fluorescent lysozyme and the equilibrium exchange kinetics with molecules in solution.
  • (10) This aspect is usually described as "multiple evanescent white dot syndrome".
  • (11) That is, any water or choline group structure may be evanescent on this time scale.
  • (12) Lesions in the stomach generally disappeared in several days despite the continuation of stress; some duodenal lesions were equally evanescent, but in 2 monkeys, lesions lasted over a week.
  • (13) In contrast to these evanescent developmental sites, oxytocin receptors in the bed nucleus of the stria terminalis and the ventromedial nucleus of the hypothalamus only appeared in adulthood, presumably in response to the surge of gonadal steroids at puberty.
  • (14) The contention of the author is that--instead-sound bio-social principles, easily available from child psychiatry as a field, would provide a dynamic substructure that would not be voguish and evanescent.
  • (15) Multiple evanescent white-dot syndrome recurred in two men (23 and 44 years of age, respectively).
  • (16) The depression improved only evanescently after 17 ECT sessions but the hypothalamic-pituitary suppression cleared completely and permanently, based on responses to four metyrapone stress tests in a 2-year follow-up period.
  • (17) The clinical picture of these cases is differentiated from acute inflammatory diseases primarily involving the retinal pigment epithelium and photoreceptors, and conforms to the multiple evanescent white dot syndrome that has recently been found in residents of the midwest region of the United States of America.
  • (18) Shifts in extracellular calcium either from high to low concentrations or vice versa elicited similar evanescent increases in expression of mRNA with a peak at 1 h. Synthesis of the peptide seems to be controlled by mRNA expression, and peptide in the medium appears to be continuously degraded or taken up by cells because its concentration in the medium showed a time course similar to that of mRNA expression.
  • (19) Thus, late potentials were both common and evanescent in patients infected with human immunodeficiency virus.
  • (20) The derived intensity profiles are used to develop expressions for the shapes of fluorescence photobleaching recovery curves when evanescent interference patterns are used for fluorescence excitation and bleaching.

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.