What's the difference between eighth and octant?

Eighth


Definition:

  • (a.) Next in order after the seventh.
  • (a.) Consisting of one of eight equal divisions of a thing.
  • (n.) The quotient of a unit divided by eight; one of eight equal parts; an eighth part.
  • (n.) The interval of an octave.

Example Sentences:

  • (1) The present study was done in order to document the ability of the eighth cranial nerve of the bullfrog (Rana catesbeiana) to regenerate, the anatomic characteristics of the regenerated fibers, and the specificity of projections from individual endorgan branches of the nerve.
  • (2) Ventilation-perfusion lung scans and contrast ascending venography were performed on the sixth to eighth postoperative days.
  • (3) This is the eighth reported case of malignant schwannoma arising in the intracranial trigeminal nerve.
  • (4) George Osborne’s eighth budget is unlikely to be a radical affair , as the state of the public finances and the upcoming EU referendum limit the chancellor’s room for manoeuvre.
  • (5) Ethyl oleate-hydrolyzing activity was about one-eighth of the synthesizing activity.
  • (6) In one normal ear, ten noise trauma ears, 11 Meniere disease ears, and 24 eighth nerve lesion ears to reflexes or reflex decay that were suggestive or retrocochlear lesions were observed.
  • (7) A modified version of the National Adolescent Student Health Survey (NASHS) was administered to 3,803 eighth- and tenth-grade public school students during the fall of 1988.
  • (8) In a third study, 4 fertile women with approximately normal cycles were given daily doses of 5 mg of ethinyl estradiol from the twenty-first to the twenty-eighth day of the cycle during 2 cycles.
  • (9) Plasma samples were obtained after the first and eighth doses.
  • (10) The eighth group did not receive any dietary constituent in the water and was designated as the control group.
  • (11) He pointed out that the eighth amendment of the US constitution “prohibits the unnecessary and wanton infliction of pain through torture, barbarous methods, or methods resulting in a lingering death”.
  • (12) At the eighth week, however, effect of the VLCD and the supplemental LCD in terms of weight reduction did not differ significantly.
  • (13) Component 4 principally reflects the second volley of activity within the eighth nerve terminals, and outflow from the ipsilateral superior olivary complex ascending in that lateral lemniscus, with a possible contribution from activity in the contralateral CNC.
  • (14) We were trying to come back,” Jeter said of the eighth.
  • (15) The maximum allowable residual artifact is one eighth the amplitude of the capture window.
  • (16) Replicable robust potentials were readily obtained from a recording electrode on the eighth nerve less than half a second after as few as 15 stimulations.
  • (17) The entire amino acid sequence of the alpha subunit (Mr 64,000) of the eighth component of complement (C8) was determined by characterizing cDNA clones isolated from a human liver cDNA library.
  • (18) A spine-tingling roar rolled off the Kop after an eighth consecutive league win lifted Liverpool above Manchester City and Chelsea with perfect timing.
  • (19) Saido Berahino started on the bench for the eighth straight game with Anichebe given his first Premier League start since May.
  • (20) On the other hand, the step-test has shown on the eighth day a reduction of the heart rate during recovery.

Octant


Definition:

  • (n.) The eighth part of a circle; an arc of 45 degrees.
  • (n.) The position or aspect of a heavenly body, as the moon or a planet, when half way between conjunction, or opposition, and quadrature, or distant from another body 45 degrees.
  • (n.) An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O¡, but being itself the eighth part of a circle. Cf. Sextant.
  • (n.) One of the eight parts into which a space is divided by three coordinate planes.

Example Sentences:

  • (1) With stimulation of the octants next to the vertical meridian, this component was of large amplitude, while with stimulation of the octants next to the horizontal meridian, it was small and inconspicuous.4.
  • (2) The absolute configuration is proposed based on the octant rule and a biogenetic pathway for this type of homoisoflavan is briefly discussed.
  • (3) These criteria are: (1) the direction of the maximal spatial ST vector points either to the right-anterior-inferior or to the right-posterior-inferior octant, and (2) the magnitude of the projection of the maximal spatial ST vector is greater than or equal to 0.15 mV in the horizontal plane.
  • (4) The mid-temporal vectors were located in the left postero-superior octant, and the late portion of the loop was inscribed anteriorly to the right with conspicuous conduction delay.
  • (5) Their directions pointed either to: (1) the right-anterior-inferior, or (2) the right-posterior-inferior octant.
  • (6) The greatest steepening in the eyes treated with radial keratotomy compared with the untreated eyes occurred at 1.5 to 2.5 mm peripheral to the corneal apex in the inferonasal and nasal octants.
  • (7) Myocardial area and midwall perimeter were obtained for each octant, and wall thickness was calculated at end diastole (ED), isovolumetric systole (IS), and end systole (ES).
  • (8) The segmental area and its changes during the cardiac cycle were measured and calculated for each octant.
  • (9) Variability of sample size per octant was noted, but when averaged across entire muscles, it was in all instances greater than 33%.
  • (10) In this paper, circular dichroism (CD), sector projection and reverse octant rule projection of four diterpenoid dilactones and five tylophorines (two of them, 6, 8, are new compounds) are reported in which reverse octant rule projection is the first application to the configuration determination of diterpenoid dilactone.
  • (11) These cells were seen in the temporal half and dorsal-dorsonasal and ventral-ventronasal octants of the ipsilateral retina and accounted for 11.5% of all the labeled cells.
  • (12) The short-axis cross-sectional images were divided into octants and were analyzed.
  • (13) C18H22N4O2, Mr = 326.40, orthorhombic, Pbca, a = 19.475 (10), b = 10.435 (20), c = 8.762 (20) A, V = 1780.6 A3, Z = 4, Dx = 1.22 g cm-3, lambda(Mo K alpha) = 0.7107 A, mu = 0.76 cm-1, F(000) = 696, room temperature, 1564 reflections averaged from two octants, R = 0.044, wR = 0.050 for 669 observed reflections with I greater than sigma(I).
  • (14) Thirteen-channel visual evoked potentials (VEPs) to pattern-onset were recorded with stimuli restricted to individual octants of the peripheral field, to halves and to quadrants of the fovea.
  • (15) In patients with acute inferior-posterior and right ventricular infarction, the serial maximal spatial ST vector pointed to the right-posterior-inferior octant during the whole course of the acute stage.
  • (16) Stimuli consisting of checkerboard-filled octant or annular octant segments are presented as appearance-disappearance pulses at sixteen different positions in the visual field in randomized order.
  • (17) The locations of evoked cortical activity in the occipital, parietal and temporal lobes are represented on a Mercator projection map for each octant or octant segment stimulated.
  • (18) The delta vector is formed by the pre-excitation, it is oriented toward the right posterior superior, the right posterior inferior and the right anterior superior spatial octants.
  • (19) With upper field octants, the peak at 100 msec was surface-negative, while with lower field octants it was reversed in polarity.5.
  • (20) By using lactone sector rule, the olefin octant rule, allylic oxygen rule and Beecham rule with C = C-C-O and C = C-C = O chromophore, their absolute configurations were assigned.