What's the difference between deflect and refract?

Deflect


Definition:

  • (v. t.) To cause to turn aside; to bend; as, rays of light are often deflected.
  • (v. i.) To turn aside; to deviate from a right or a horizontal line, or from a proper position, course or direction; to swerve.

Example Sentences:

  • (1) Arda Turan's deflected long-range strike puts Atlético back in control.
  • (2) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
  • (3) The behavior of the retrograde H deflection in respect to the first extra beat following the premature QRS complex helped in excluding bundle branch reentry.
  • (4) Gibbs was sent off in the first half at Stamford Bridge for handball, despite replays clearly showing it was his team-mate Alex Oxlade-Chamberlain who illegally deflected an Eden Hazard shot.
  • (5) Extraction tools included flexible, telescoping sheaths advanced over the lead to dilate scar tissue and apply countertraction, deflection catheters, and wire basket snares.
  • (6) The following points should be emphasized: Besides the right proximal blocks, which are more frequent, right distal ones can also be diagnosed by the presence of slurred R wave and delayed onset of the intrinsicoid deflection in only some right leads.
  • (7) Cameron: We must not be deflected from our sense of aimlessness.
  • (8) In the infarct of the inferior wall the ST segment elevation occurs in leads II, III, aVF without the presence of Q deflection.
  • (9) Electrophysiologic studies disclosed poor anterograde atrioventricular nodal conduction with a block proximal to His deflection that occurred at an atrial paced cycle length of 600 msec with no ventriculoatrial conduction.
  • (10) Myths such as those that we have described may distract our patients from the underlying behaviors that contribute to the disease or may deflect the blame perceived by obese patients and their parents.
  • (11) The mechanical force-deflection response was sigmoidal with continuously changing resistance.
  • (12) Some wires exhibited super-elasticity; load decreased little with decreasing deflection.
  • (13) The Tip Deflection Test involved securing the lead at 45 degrees at the indifferent electrode and applying a force to deflect the tip 5 mm.
  • (14) Cohen crossed the ball long from the right and Hurst rose magnificently to deflect in another header which Tilkowski could only scramble away from his right hand post, Ball turned the ball back into the goalmouth and the German’s desperation was unmistakable as Overath came hurtling in to scythe the ball away for a corner.
  • (15) The IFM-gap placed on the receptor region displayed triphasic spikes in which the first small positive deflection occurred approximately 0.2 ms prior to the propagated and abortive spikes.
  • (16) The maximum conduction velocity of 70 to 80 meters per second corresponded to an initial small deflection, with most fibers conducting at slower rates.
  • (17) No clinically useful prediction may be made from cephalometric radiographs concerning the amount of mandibular deflection from centric relation to maximum intercuspation of teeth.
  • (18) Collecting the fallout from a corner, Max Gradel unleashed a shot which might well have beaten Rob Elliot had it not deflected wide off Andrew Surman.
  • (19) Each proximal hair is innervated by a single mechanosensory neuron responding phasically to hair deflections as small as 0.2 degrees in amplitude.
  • (20) Crystal Palace 1-3 Liverpool (Delaney 78) 78 min: Damien Delaney tries a speculative shot from distance, which is deflected past Simon Mignolet off the back of Glen Johnson, who had failed to close down the Palace defender and was on the half-turn.

Refract


Definition:

  • (n.) To bend sharply and abruptly back; to break off.
  • (n.) To break the natural course of, as rays of light orr heat, when passing from one transparent medium to another of different density; to cause to deviate from a direct course by an action distinct from reflection; as, a dense medium refrcts the rays of light as they pass into it from a rare medium.

Example Sentences:

  • (1) In the group of high myopia (over 20 D), the mean correction was 13.4 D. In the group with refraction between 0 and 6 D, 88% of the eyes treated had attained a correction between -1 and +1 D 3 months postoperatively.
  • (2) The molar refractivity has been shown to be a superior parameter for the description of the activity of sulphonamides than the sum of electronegativities of atoms making up a heterocyclic substituent in the sulphonamide molecule and molecular weight of the substituent.
  • (3) A new approach is presented to the refractive procedure by adding observation, both surreptitious and direct, as an adjunct, an aid and a supplement to differential diagnosis in a refractive examination and in visual analysis.
  • (4) Dioptric aniseikonia was calculated between 1 month and 24 months after surgery (with Gruber's and Huber's computer program) on the basis of most recently obtained values (bulb axis length, depth of the anterior chamber, lens thickness, necessary refraction), and compared with subjective measurements taken with the phase difference haploscope.
  • (5) These versions offer different advantages and are selected according to the particular field of application and the refraction of the surgeon.
  • (6) The refraction of his mild hyperopic eyes (+0,5 dpt) changed to -5,5 dpt and the intraocular pressure increased to 40 mm Hg in the right and 42 mm Hg in the left eye.
  • (7) These observations suggest that refractive anomalies such as anisometropia that limit high frequency spatial resolution and binocular integration can present a major obstacle to the postnatal development of binocular vision.
  • (8) A retrospective study was performed to evaluate the effect of recipient-donor trephine disparity on refractive error and corneal curvature post-suture removal in keratoconus.
  • (9) Scientists and clinicians concerned with underwater vision have not considered the relationship between chromatic aberration, water color, and the refractive state of the eye.
  • (10) As the refractive status changes a curve is traced out on the graph.
  • (11) The change in refractive astigmatism was as high as 1.50DC (diopter cylinder).
  • (12) There is a problem in this approach if the angle between the direction of tracked beam and the direction of tracking translation is not zero due to refraction or other effects.
  • (13) We find good agreement between the model calculations and the experimental results indicating that edge birefringence can be attributed to the change in polarization of light that is refracted and reflected by dielectric interfaces.
  • (14) The corneal sensibility was examined with the aesthesiometer of Draeger in 41 patients after refractive corneal surgery, 31 patients after radial keratotomy, 5 after epikeratophakia, 5 after excimer laser ablation.
  • (15) Extraordinarily wide angles were observed in all cases and myopia was a common refractive error.
  • (16) There was no connection between the cholesterol level, refraction or visual acuity.
  • (17) The refractive changes in 84 children (155 eyes) following horizontal strabismus surgery and in 97 children (181 eyes) without surgical intervention were studied.
  • (18) Refractive error and the ocular refractive components have heritabilities intermediate between zero and one, as complied from several studies, indicating familial resemblance, but also non-genetic variation.
  • (19) Approximately 75% of repeat autorefractor measurements were within 0.50 D of the initial readings, and about 75% of measurements were within 1.00 D of the manual refractions.
  • (20) The refractive index profile in the equatorial plane of bovine lenses from over a wide age range is presented.