What's the difference between meridional and region?

Meridional


Definition:

  • (a.) Of or pertaining to the meridian.
  • (a.) Having a southern aspect; southern; southerly.

Example Sentences:

  • (1) Preload (the diastolic diameter of the left ventricle) was within normal limits, while afterload (end-systolic meridional wall stress) was significantly decreased in the acromegalic group.
  • (2) 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.
  • (3) Acuity for the direction of drift for these stimuli is of the same order of precision as orientation acuity for static or drifting gratings, and exhibits a meridional anisotropy that favours the principal meridians.
  • (4) Intraoperative end-systolic meridional and circumferential stresses fell significantly in patients with aortic stenosis but remained unchanged in those with aortic regurgitation.
  • (5) Amblyopia was due to anisometropia in 24 cases (50%), strabismus in 9 cases (18.7%), high astigmatism (meridional) in 7 cases (14.5%) and other causes or a combination of factors in 8 cases (16.7%).
  • (6) On the optical diffraction patterns from isolated I-disks the meridional reflections measuring 38.5, 19.2, 12.8 nm are present.
  • (7) Contrast (modulation) sensitivities for gratings of various spatial frequencies and orientations have been determined for meridional amblyopes.
  • (8) Left ventricular end-systolic meridional wall stress (Ses) was then calculated.
  • (9) We conclude that the meridional anisotropy of orientation discrimination, which favours the vertical and horizontal is a result, in part, of the influence of non-visual mechanisms.
  • (10) From these data, meridional stress at end systole was calculated and stress-dimension and stress-shortening relations were derived; measurements of metabolic parameters were made simultaneously.
  • (11) The intensity changes observed in the low-angle meridional X-ray reflections from rat tail tendon, similarly treated, also can be explained by the presence of these bulky complexes.
  • (12) X-ray diffraction indicated that the original cross-beta peptide conformation remained unchanged; however, sulfate binding did produce an intense approximately 65 A meridional reflection not recorded with control peptides.
  • (13) Nevertheless, these features together with the behaviour of the equatorial reflections and the meridional region of the third myosin layer line indicate that a sizeable fraction of the crossbridges may become axially disposed with an actin based periodicity.
  • (14) The internal surface of the pars plicata and the anterior pars plana was characterized by regular meridional ridges and grooves in the younger age group but was irregular in older age group.
  • (15) LV pressure, meridional wall stress (sigman), wall thickness (h), and radius (R) were measured in each patient throughout the cardiac cycle.
  • (16) These connections are mediated by the tips of the meridional muscle.
  • (17) The term meridional amblyopia (MA) defines an amblyopia in one meridian, orthogonally to which the visual acuity is normal.
  • (18) Integral widths of the 14.3-nm meridional reflection measured along the meridian and of the equatorial 1,1 reflection remained almost constant during tension development, while that of the 1,0 reflection tended to decrease.
  • (19) Histological examination of the lens epithelium revealed that a marked disorganization of the meridional rows is associated with the opacity.
  • (20) The structural study reveals an asymmetric pseudo-octahedral N3O3 metal coordination sphere with meridional stereochemistry.

Region


Definition:

  • (n.) One of the grand districts or quarters into which any space or surface, as of the earth or the heavens, is conceived of as divided; hence, in general, a portion of space or territory of indefinite extent; country; province; district; tract.
  • (n.) Tract, part, or space, lying about and including anything; neighborhood; vicinity; sphere.
  • (n.) The upper air; the sky; the heavens.
  • (n.) The inhabitants of a district.
  • (n.) Place; rank; station.

Example Sentences:

  • (1) However, as other patients who lived at the periphery of the Valserine valley do not appear to be related to any patients living in the valley, and because there has been considerable immigration into the valley, a number of hypotheses to explain the distribution of the disease in the region remain possible.
  • (2) The most actively proliferating region of the excurrent duct system is zone 3 of the epididymis, whereas the least active region is the ductuli efferentes.
  • (3) In this article we report the survival and morbidity rates for all live-born infants weighing 501 to 1000 gram at birth and born to residents of a defined geographic region from 1977 to 1980 (n = 255) compared with 1981 to 1984 (n = 266).
  • (4) Such an increase in antibody binding occurred simultaneously with an increase in the fluidity of surface lipid regions, as monitored by fluorescence depolarization of 1-(trimethylammoniophenyl)-6-phenyl-1,3,5-hexatriene.
  • (5) Among the migrants from the regions with contrasting climatic conditions.
  • (6) Complementarity determining regions (CDR) are conserved to different extents, with the first CDR region in all family members being among the most conserved segments of the molecule.
  • (7) The invaginations were classified into four easily recognized types: regular, chunky, filigree, and ridge (present only in axon hillock regions).
  • (8) Twelve families with Wiskott-Aldrich syndrome (WAS) were studied by linkage analysis using 10 polymorphic marker loci from the X-chromosome pericentromeric region.
  • (9) Reiteration VII (within protein coding regions of genes US10 and US11) and reiteration IV (within introns of genes US1 and US12) were stable between the isolates (group 1).
  • (10) In the second approach, attachment sites of DTPA groups were directed away from the active region of the molecule by having fragment E1,2 bound in complex, with its active sites protected during the derivatization.
  • (11) When compared with lissencephalic species, a great horizontal fibrillary system (which is vertically arranged in gyral regions) was observed in convoluted brains.
  • (12) At the fepB operator, a 31 base-pair Fur-protected region was identified, corresponding to positions -19 to +12 with respect to the transcriptional start site.
  • (13) Three overlapping clones, spanning a total of 19 kb of the human SC gene, including 3 kb of the 5' flanking region, were characterized.
  • (14) We have examined overlapping octapeptides from the kappa IIIb light chain variable region and show that some framework peptides have the ability to bind aggregated IgG.
  • (15) Therefore, neither of these two regions of the Tat protein appear to be discrete activation domains.
  • (16) Chromatographic maps of DNA adducts demonstrated unique patterns of DNA adducts for each of the regions.
  • (17) Thus, human bronchial epithelial cells can express the IL-8 gene, with expression in response to the inflammatory mediator TNF regulated mainly at the transcriptional level, and with elements within the 5'-flanking region of the gene that are directly or indirectly modulated by the TNF signal.
  • (18) It is the only fully-fledged casino to open in the region, outside Lebanon.
  • (19) The regional distribution of beta-adrenoceptor subtypes was found to be similar to that seen in the rat brain.
  • (20) Former Regional director for Latin American Caribbean and Middle East, Save the Children.