What's the difference between flicker and gutter?

Flicker


Definition:

  • (v. i.) To flutter; to flap the wings without flying.
  • (v. i.) To waver unsteadily, like a flame in a current of air, or when about to expire; as, the flickering light.
  • (n.) The act of wavering or of fluttering; flucuation; sudden and brief increase of brightness; as, the last flicker of the dying flame.
  • (n.) The golden-winged woodpecker (Colaptes aurutus); -- so called from its spring note. Called also yellow-hammer, high-holder, pigeon woodpecker, and yucca.

Example Sentences:

  • (1) Indirect blood pressure measurement techniques included automated oscillometry, manual auscultation, visual onset of oscillation (flicker) and return-to-flow methods.
  • (2) The flickers, similar in nature to the flickers observed for physiological channels, were of the order of 1 ms and the interval between flickers was of the order of 50 ms.
  • (3) I watched as she made the briefest eye contact with me on their way back, the flicker of hurt and sadness in her eyes reflecting mine, before the shutters came down.
  • (4) The characteristics of pattern and flicker (movement) detection are compared to electrophysiological studies on X (sustained) and Y (transient) neurones respectively, and correlations are described for studies of temporal frequency response, non-linearity, width of receptive field, strength of the inhibitory surround and motion sensitivity.
  • (5) The performance tests included tracking, choice reaction, flicker fusion, exophoria, nystagmus, digit symbol substitution and the subjective assessment of mood.
  • (6) Psychometric performance parameters and the critical flicker-fusion frequency are studied in various groups and in patients with chronic cerebral circulation trouble.
  • (7) It caused alpha-adrenergic stimulation (blood pressure and pupil diameter) and central nervous system excitation (critical flicker frequency), both of which were more marked in males than in females.
  • (8) Only two eyes showed a definite alteration in optic disc anatomy without the development of field loss, and field defects appeared in only one of 109 eyes in which there was no change or suspected change on flicker comparison.
  • (9) There were flickers for Alberto Moreno and Origi straight away, Lallana looped a header off target and Jordan Henderson got the better of Aké before seeing Heurelho Gomes tip over his shot.
  • (10) Twenty-four male graduate volunteers were administered a battery of psychological tests--critical flicker fusion (CFF; alternate and simultaneous), reaction time (simple and choice), memory (forward and backward), and associative recall--to ascertain their performance capability during the different times of day.
  • (11) At positive applied voltages, TeTx channels flicker continuously between a closed state and the various distinct open states.
  • (12) The luminance threshold for the detection of 25 Hz flicker was measured in nine patients with retinal disorders under stimulus conditions that have been shown previously to involve an interaction between rod and cone systems.
  • (13) The results obtained by flicker were compared with those reported on the responses evoked by different visual stimuli.
  • (14) The future development of perimetry will be characterized by a refinement of measured value statistics and the testing of perimetric procedures that test more complex physiological functions than sensitivity to differences (e.g., analysis of temporal transmission characteristics in flicker perimetry.
  • (15) For patients sensitive at normal viewing distances, where 50 Hz diffuse flicker appeared to be responsible for the induction of paroxysmal activity, the probability with which paroxysmal activity was induced was closely related to the subtense of the screen.
  • (16) Fourteen patients with symptoms of acute unilateral optic neuritis were examined with the Pulfrich test and the Aulhorn flicker test.
  • (17) Visual discomfort has been related to 1) the presence of flicker; the possibility to regulate, 2) brightness, 3) height; and 4) inclination of monitor.
  • (18) High ambient temperature had no significant effect on critical flicker fusion frequency.
  • (19) (1) Annular stimulation of rods slightly facilitated rod-mediated flicker sensitivity to frequencies less than 10 Hz.
  • (20) The result was good news for the north-east generally as Newcastle’s flickering hopes of escaping the drop were also given the faintest breath of oxygen.

Gutter


Definition:

  • (n.) A channel at the eaves of a roof for conveying away the rain; an eaves channel; an eaves trough.
  • (n.) A small channel at the roadside or elsewhere, to lead off surface water.
  • (n.) Any narrow channel or groove; as, a gutter formed by erosion in the vent of a gun from repeated firing.
  • (v. t.) To cut or form into small longitudinal hollows; to channel.
  • (v. t.) To supply with a gutter or gutters.
  • (v. i.) To become channeled, as a candle when the flame flares in the wind.

Example Sentences:

  • (1) This is basically a large tank (the bigger the better) that collects rain from the house guttering and pumps it into the home, to be used for flushing the loo.
  • (2) These lanes encourage cyclists to 'ride in the gutter' which in itself is a very dangerous riding position – especially on busy congested roads as it places the cyclist right in a motorist's blind spot.
  • (3) The size of presynaptic release site structures was determined by examining serial transverse sections through entire terminal branches with the transmission electron microscope; the size of postsynaptic release site structures was determined by examining terminal gutters with the scanning electron microscope after the removal of terminal branches.
  • (4) Yes, Goldsmith is to be held in contempt: a man of decency would have rejected this gutter strategy.
  • (5) More time in bed, more time with the kids, more time to read, see your mum, hang out with friends, repair the guttering, make music, fix lunch, walk in the park.
  • (6) Had they bothered to inquire of a veteran from the ranks, they might have heard how exasperating it is to see the dainty long-range patriots of Labour thrashing it out with the staunch gutter jingoists of the Conservative party – and barely a non-commissioned vet among them.
  • (7) No clear gross or histological distinctions between the ventricular "candle gutterings" and "tumors" have been identified.
  • (8) Most transposed ovaries were located along the paracolic gutters near the iliac crests, creating an extrinsic mass effect on adjacent bowel.
  • (9) Golf balls, bottles, fireworks, umbrellas and even cast iron rain gutter was thrown at republicans marching along Royal Avenue.
  • (10) !— she wants you to put out the bins and clear the gutters of leaves like you’ve been promising to do for six months.
  • (11) A one-piece integral tube and plate with a slit-valve mechanism designed to regulate post-operative intraocular pressure had a very variable response in 27 eyes, with mean pressures similar to those after unligated tube and gutters.
  • (12) Blood gutters brightly against his green gown, yet the man doesn't shudder or stagger or sink but trudges towards them on those tree-trunk legs and rummages around, reaches at their feet and cops hold of his head and hoists it high, and strides to his steed, snatches the bridle, steps into the stirrup and swings into the saddle still gripping his head by a handful of hair.
  • (13) In the second, density would decrease from the crest border, where the value was that of the gutter edge, to the fold end, where the value would be 50% lower.
  • (14) Following the sting, Ferguson apologised for a “serious lapse of judgment” and told the US talkshow host Oprah Winfrey she had been drinking and was “in the gutter at that moment”.
  • (15) The characteristics of the innervation revealed by the cholinesterase activity, concentrated in the synaptic gutters and the direct study of the nerve fibres, show focal, mono-axonal 'en plaques' endings, typical of the phasic motor system.
  • (16) The flame of ultra Serb nationalism appears to be guttering, although it could be replaced with a quieter long-lasting resentment.
  • (17) For larger exposure of the artery, the foramen transversarium of C1 must be unroofed and the artery dissected in the guttering of the posterior arch of the atlas.
  • (18) In a surgical technique termed ovarian transposition, the ovary is repositioned to the iliac fossa or paracolic gutter outside the radiation field.
  • (19) That “trollumnist” Mark Latham, that “misogynist”, “venal”, “crazy-eyed moron” whose views should be “rejected and dismantled and kicked into the gutter where they belong” has resigned from the Australian Financial Review.
  • (20) This comes from a man who insisted on a mass cull of badgers against scientific advice , who stripped away the last regulations protecting the soil from erosion , who believed that “ the purpose of waterways is to get rid of water ” and sought to turn our rivers into featureless gutters ,and who championed the pesticides that appear to be destroying bees and other animals .