What's the difference between angular and annular?

Angular


Definition:

  • (a.) Measured by an angle; as, angular distance.
  • (a.) Relating to an angle or to angles; having an angle or angles; forming an angle or corner; sharp-cornered; pointed; as, an angular figure.
  • (a.) Fig.: Lean; lank; raw-boned; ungraceful; sharp and stiff in character; as, remarkably angular in his habits and appearance; an angular female.
  • (n.) A bone in the base of the lower jaw of many birds, reptiles, and fishes.

Example Sentences:

  • (1) The angular distribution of the scattered light was obtained as a function of time and compared with the rates at which hydrolysis products were formed.
  • (2) Proper maintenance of body orientation was defined to be achieved if the net angular displacement of the head-and-trunk segment was zero during the flight phase of the long jump.
  • (3) The angular distribution of the scattered acoustic field from an inosonifying source will directly relate to the distribution of surface fibrillatory changes.
  • (4) The kainate and quisqualate types of excitatory amino acid receptor were visualized autoradiographically in brain sections from rats kindled by stimulating the angular bundle.
  • (5) To meet these prerequisites we have introduced some technical refinements: (1) computer-controlled rectilinear translations of the target in combination with different angular positions of the source and (2) computer-controlled rotations of the target around a vertical axis in combination with different angular positions of the source.
  • (6) The purposes of this study were to detect eventual late complications and to compare late results with postoperative angular curve correction.
  • (7) In severely impaired limbs, there was a marked shift in both the peak EMG angle and the angular domain of EMG activity for both biceps and triceps muscle groups, away from the normal elbow flexion-extension axis towards external humeral rotation and shoulder girdle elevation.
  • (8) Neither the sufferers and their spouses, nor the 20 couples who constituted the control group, showed any relationship between partners with respect to angular displacement.
  • (9) When a meridional-size lens is used to provide magnification in the horizonal meridan for one eye the resulting stereopsis distortion is readily accounted for in the terms of the binocular disparity caused by changed angular relations.
  • (10) The significant difference found in calculating the angular mandibular opening may be the result of difficulties in maintaining maximum passive opening.
  • (11) In keeping with current theories of training, gains were largest with prolonged, high intensity activity at angular velocities approximating those adopted during training.
  • (12) A new device for the intraoperative anterior correction of angular kyphoses is presented.
  • (13) 15 linear and angular measurements were performed on 80 lateral cephalometric films of 40 subjects.
  • (14) Type II cells are angular or stellate and contain numerous secretory granules averaging 200-220 nm in diameter.
  • (15) These results are compared with experimental data on angular scattering from liver, muscle, and blood, reported in a companion paper [J. Acoust.
  • (16) The preliminary experiments described here suggest that tilt aftereffects and illusions induced by projected slides of tilted real-object scenes have angular functions similar to that induced by a line grating.
  • (17) Comparison of Experiments 1 and 2 showed that the presence of gravireceptor stimuli increased the range of detectable angular accelerations and reduced the time required for detection.
  • (18) There was some correlation between substituents on aromatic ring and angular position, and antiarrhythmic activity.
  • (19) Rat TSH cells were ovoid or angular to stellate, and contained granules ranging in size from 60-175 nm.
  • (20) Histograms of cell orientation angles were plotted and the mean and angular deviation of each sample were calculated.

Annular


Definition:

  • (a.) Pertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers.
  • (a.) Banded or marked with circles.

Example Sentences:

  • (1) Linear and annular gap junctions between neighbouring cells were present, particularly in Group 1.
  • (2) Sterile, pruritic papules and papulopustules that formed annular rings developed on the back of a 58-year-old woman.
  • (3) The dual-probe system incorporates a central collimated probe for monitoring activity in the LV surrounded by an annular detector collimated in such a manner as to provide simultaneous real-time monitoring of the LV background activity.
  • (4) The skin lesions resembled disseminated subacute lupus erythematosus on clinical examination, but actinic granuloma or annular elastolytic giant cell granuloma was seen in biopsy specimens of the lesions.
  • (5) Little anatomic information is available on the annular myocardium.
  • (6) Immunohistochemical studies support earlier reports of a rich nerve supply to the posterior longitudinal ligament, a less developed innervation of the anterior ligament and the outermost annular ring, and a total lack of innervation in deeper parts of the intervertebral disc.
  • (7) The case of a Black African patient with an annular subvalvular left ventricular aneurysm of unknown origin is described, and the pathological findings in this condition together with a review of the literature is presented.
  • (8) The lesions were annular or serpiginous and their surface was livid-red to pale-red.
  • (9) Although commonly subacute in presentation, complications of endocarditis were frequent: arterial emboli in five patients, new electrocardiographic conduction system abnormalities in nine, congestive heart failure in eight, annular or myocardial abscesses in five, and disruption of valve leaflets in three.
  • (10) Thirteen patients with localized granuloma annulare and 19 with the generalized form of the disease were typed for HLA antigens.
  • (11) There was a continuous relation between the incidence of stroke and the severity of mitral annular calcification; each millimeter of thickening as shown on the echocardiogram represented a relative risk of stroke of 1.24 (95 percent confidence interval, 1.12 to 1.37; P less than 0.001).
  • (12) Previous studies have shown that systolic annular nonplanarity can cause apparent prolapse in the four chamber view without actual leaflet displacement above the most superior points of the anulus, and there is evidence for such nonplanarity in vivo.
  • (13) The prevalence of aortic and mitral regurgitation as well as valvular and annular calcification did not differ between analyzed groups.
  • (14) Histologically, elastic tissue is destroyed by the granulomatous process in actinic granuloma, but not in granuloma annulare.
  • (15) The data on DPH anisotropy, pyrene excimerization and induction resonance energy transfer (IRET) from PM proteins to pyrene provided the evidence for age-dependent decrease in PM lipid phase fluidity inclusive of that of annular lipid.
  • (16) Specimens of the seawater fish annular seabream (Diplodus annularis) were caught from a polluted harbor area and from a clean reference area.
  • (17) A total of 54 patients with tick-borne annular erythema (TAE) were investigated.
  • (18) Mitral valve replacement and reconstruction of the interatrial septum were necessary because the tumor originated from the left atrial side of the interatrial septum and invaded the anterior mitral valve leaflet and around the annular area.
  • (19) (1) Annular stimulation of rods slightly facilitated rod-mediated flicker sensitivity to frequencies less than 10 Hz.
  • (20) After quench freezing, 1-2 mum thick sections of mouse liver were cut at 193 degrees K and picked up on a specially designed annular specimen holder covered with an aluminium coated nylon film.