What's the difference between iridescence and shimmer?

Iridescence


Definition:

  • (n.) Exhibition of colors like those of the rainbow; the quality or state of being iridescent; a prismatic play of color; as, the iridescence of mother-of-pearl.

Example Sentences:

  • (1) We demonstrate in this paper that two viruses: iridescent (CIV) and herpetic (Infectious bovine rhinotracheitis) can enter by viropexis and be uncoated in several lines of mosquito cells.
  • (2) The iridescence from the cornea of the sand goby (Pomatoschistus minutus) occurs because of thin layer interference from the platelet-like cells in the stroma.
  • (3) The eye is well camouflaged by an iridescent cornea and a differentially coloured spectacle.
  • (4) One strain had mucoid colonies, fermented few carbohydrates and was serotype A:5, whereas, the other strain had smooth iridescent colonies, non-typeable capsular antigen, type 3 somatic antigen and fermented more than twice as many carbohydrates.
  • (5) Objective evidence of lens abnormality (opacities, vacuoles, or posterior subcapsular iridescence) was recorded and a comparison made between the two groups on the basis of that evidence.
  • (6) Salmon patches (6.4%), iridescent spots (10.3%), mottled brown areas (16.7%) and black sunbursts (7.7%) were seen as early as 10 years of age but showed an upward trend with age.
  • (7) The pathognomonic ocular manifestations of cystinosis are the presence of distinctive iridescent crystals within ocular tissue and a pigmentary retinopathy.
  • (8) Evidence of base-sequence homology between nucleic acids of different viruses was found within, but not between, the poxvirus and iridescent virus groups.
  • (9) The sensitivities of bilateral iridescent lens opacities, posterior cortical lens opacities, orbicularis oculi weakness, low intraocular pressure, ptosis, and ocular myotonia were 46.7, 50.0, 60.6, 59.3, 51.5, and 3.0%, while their specificities were 100.0, 100.0, 98.0, 94.1, 96.1, and 100.0%, respectively.
  • (10) Don't expect sandy beaches, do expect iridescent turquoise seas (especially in the Blue Grotto sea cave), fresh seafood, and a laid-back, unhurried lifestyle that would seduce even the nerviest banker into blissful lethargy.
  • (11) In addition to the widely recognized iridescent, blue, and watery mucoid (circular) colonies, punctiform colonies were observed.
  • (12) The origins of DNA replication of the genome (209 kbp) of Chilo iridescent virus (CIV), which is circularly permuted and terminally redundant, were identified.
  • (13) The genome was found to hybridize with the genome of another iridescent virus, type 9 (WIV), in DNA-DNA hybridization experiments.
  • (14) The iridescence was also found to be sensitive to pH, and the buffer HEPES was detrimental to the cornea compared to controls.
  • (15) Encapsulated strain forming iridescent colony type of both serotypes 1 and 2 had at least three antigens: heat-labile and trypsin-sensitive (L), heat-labile and trypsin-resistant (HL), and heat-stable and trypsin-resistant (HS).
  • (16) In vivo observations indicate the expression of iridescence to be linked to agonistic or reproductive behavior.
  • (17) Pili were found on the capsulated iridescent type, P-1059I, and on two non-capsulated variants, the blue, P-1059B, and the gray, P-1059G.
  • (18) In Gobius fluviatilis (Pallas), Gobius (Proterorhinus) marmoratus (Pallas), glossa Platichthys flesus (L) the cornea is double and there is an iridescent layer.
  • (19) An iridovirus, Apis iridescent virus (AIV), isolated from sick adult specimens of Apis cerana (Hymenoptera) from Kashmir, closely resembles iridescent viruses from Tipula and Sericesthis spp.
  • (20) The capsule was identified by precipitation against hexadecyl trimethylammonium bromide (Cetavlon), by demonstration of iridescence, and by means of a capsule-staining method.

Shimmer


Definition:

  • (v. i.) To shine with a tremulous or intermittent light; to shine faintly; to gleam; to glisten; to glimmer.
  • (n.) A faint, tremulous light; a gleaming; a glimmer.

Example Sentences:

  • (1) It was pored over by line producers, prop masters, location scouts, production designers, scenic designers, costume designers, directors, assistant directors, second assistant directors, and second second assistant directors – at each step becoming more real, as if emerging from the shimmer of some distant desert horizon.
  • (2) Objective measurements of vocal jitter, shimmer, and signal to noise ratio were done to assess changes in the vibratory patterns, and analysis of data from 12 patients revealed improved glottic function postoperatively.
  • (3) The most promising addition is the under-construction National Museum of African American History and Culture, designed by the British architect David Adjaye and scheduled to open in 2015, which cloaks a modernist structure with shimmering bronze-coated decorative panels.
  • (4) In his dreamlike view of the world, bits of buildings are liberated to take on their own lives and attempt unexpected feats: floors can shift and windows can hover – and now, it seems, planes can spurt out shimmering aluminium vapour trails.
  • (5) Cycle-to-cycle variations in voice fundamental frequency (jitter) and amplitude (shimmer) were derived by electroglottography for 10 children with velopharyngeal insufficiency (VPI).
  • (6) The Raven features a singer, simply called Antony, with a wonderful, shimmering voice - almost castrato.
  • (7) From his brutal Pusher trilogy to the weird and wonderful anti-biopic Bronson , these films are more like art installations, shimmering with stylish violence and near-hallucinatory moments.
  • (8) I was tobogganing with friends in the village, and we saw something astonishing in the sky: great columns of white light shifting and shimmering, breaking and floating away, rising from behind the hills.
  • (9) The results are discussed in terms of how the phonovascular relationship may affect the reliability and interpretation of acoustic shimmer measures.
  • (10) The vistas that greet travellers are quite the opposite: Robinson Crusoe islands of swaying palms and snow-soft sand, shimmering azure waters and coral reefs teeming with tropical life.
  • (11) In his dust blue suit and shimmering yellow tie, he is rounder than he was in 2008 (eating too many of his children's leftovers).
  • (12) Electroglottographic records of voice onset were classified as either abrupt or gentle and with respect to the presence or absence of gross irregularities in amplitude (shimmer) and period duration (jitter).
  • (13) Relations of the jitter and shimmer indices (obtained from the filtered vowel waves) to acoustic spectral noise levels and to roughness ratings for the vowel phonations were studied.
  • (14) An attempt is made to unify a variety of existing jitter, shimmer, and noise measures on the basis of common underlying perturbation functions and their derivatives.
  • (15) The purpose of this study was to compare jitter and shimmer data measured with three different analysis systems, the Visi-Pitch PC system (Pine Brook) and two systems based on minicomputers (Chicago and Denver), as a preliminary step toward establishing recording and analysis standards.
  • (16) In the sun shimmer they look like Giacometti sculptures.
  • (17) One shimmering shoulder drop later the 19-year-old was in a yard of space and Myhill did well to repel the rocket that was propelled at his goal.
  • (18) For jitter and shimmer estimation, direct sampling or the use of a video cassette recorder with pulse code modulation are clearly superior.
  • (19) Listening to Temples' Prisms three and half decades on, to its shimmering Beach-Boys-in-66 sonics and baroque arrangement (warning: features prominent use of flutes), you might feel similarly baffled.
  • (20) Each of his lectures so far has shimmered with narrative delight.