(n.) The exterior part of anything that has length and breadth; one of the limits that bound a solid, esp. the upper face; superficies; the outside; as, the surface of the earth; the surface of a diamond; the surface of the body.
(n.) Hence, outward or external appearance.
(n.) A magnitude that has length and breadth without thickness; superficies; as, a plane surface; a spherical surface.
(n.) That part of the side which is terminated by the flank prolonged, and the angle of the nearest bastion.
(v. t.) To give a surface to; especially, to cause to have a smooth or plain surface; to make smooth or plain.
(v. t.) To work over the surface or soil of, as ground, in hunting for gold.
Example Sentences:
(1) The resulting dose distribution is displayed using traditional 2-dimensional displays or as an isodose surface composited with underlying anatomy and the target volume.
(2) Phospholipid methylation in human EGMs is distinctly different from that in rat EGMs (Hirata and Axelrod 1980) in that the human activity is not Mg++-dependent, and apparent methyltransferase I activity is located in the external membrane surface.
(3) To quantify the size of the lesion in mice, the area of the infarct on the brain surface was assessed planimetrically 48 h after MCA occlusion by transcardial perfusion of carbon black.
(4) Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am.
(5) In the surface epithelial cells, the basolateral cell surface showed moderate enzymatic activity.
(6) 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.
(7) The role of Ca2+ in cell agglutination may be either to activate the cell-surface dextran receptor or to form specific intercellular Ca2+ bridges.
(8) The subcellular distribution of sialyltransferase and its product of action, sialic acid, was investigated in the undifferentiated cells of the rat intestinal crypts and compared with the pattern observed in the differentiated cells present in the surface epithelium.
(9) Even with hepatic lipase, phospholipid hydrolysis could not deplete VLDL and IDL of sufficient phospholipid molecules to account for the loss of surface phospholipid that accompanies triacylglycerol hydrolysis and decreasing core volume as LDL is formed (or for conversion of HDL2 to HDL3).
(10) A total of 555 caries lesions were registered on proximal surfaces, 49.1% being primary lesions in the enamel, 21.4% primary lesions into the dentin and 29.5% secondary lesions.
(11) Contact angles of Silafocon A and PMMA were relatively uninfluenced by front surface radii between 7.7 and 8.85 and 7.3 to 8.8 mm, respectively.
(12) These cells contained organelles characteristic of the maturation stage ameloblast and often extended to the enamel surface, suggesting a possible origin from the ameloblast layer.
(13) Together these observations suggest that cytotactin is an endogenous cell surface modulatory protein and provide a possible mechanism whereby cytotactin may contribute to pattern formation during development, regeneration, tumorigenesis, and wound healing.
(14) Our Ph1-positive ALL revealed B-cell lineage leukemia, since their surface phenotype were Ia+ and CD10+ and they have rearranged immunoglobulin JH genes.
(15) The complete nucleotide sequence of the gene for a cell surface protein antigen (SpaA) of Streptococcus sobrinus MT3791 (serotype g) was determined.
(16) To investigate the mechanism of enhanced responsiveness of cholesterol-enriched human platelets, we compared stimulation by surface-membrane-receptor (thrombin) and post-receptor (AlF4-) G-protein-directed pathways.
(17) Lysis of EAC4b,3b cellular intermediates formed to contain a low surface amount of C3b was more inhibited than was lysis of cells formed with a standard amount of C3b on the surface.
(18) After either 5 or 10 days of culture with both cytokines, intense immunofluorescent staining for Ia could be identified on the surface of greater than 80-90% of the viable islet cells.
(19) Within the capillary-perfused mucosa and muscularis (between 50 and 2000 microns from the urothelial surface), concentrations decreased by 50% for each 500-microns distance.
(20) Displacement of the surface of the cornea of bovine eyes after disruption of intact structures was investigated by means of holographic interferometry.
Tenacious
Definition:
(a.) Holding fast, or inclined to hold fast; inclined to retain what is in possession; as, men tenacious of their just rights.
(a.) Apt to retain; retentive; as, a tenacious memory.
(a.) Having parts apt to adhere to each other; cohesive; tough; as, steel is a tenacious metal; tar is more tenacious than oil.
(a.) Apt to adhere to another substance; glutinous; viscous; sticking; adhesive.
(a.) Niggardly; closefisted; miserly.
(a.) Holding stoutly to one's opinion or purpose; obstinate; stubborn.
Example Sentences:
(1) The insurgency is still raging, and the president will have to inspire the security forces, choose generals to lead the fight, and plot tactics to beat a tenacious and experienced enemy.
(2) RSL trying to get their own flowing passing game going now, but the Timbers looking tenacious in midfield to break it up.
(3) Another factor is the decline of caste, the tenacious Indian social hierarchy which still determines the status of hundreds of millions.
(4) A tenacious Anabaena epiphyte was also discovered inhabiting the surfaces of root nodules.
(5) His family belonged to the Ghanchi caste, low down on the tenacious social hierarchy that still often defines status in India, and had little money.
(6) Another facilitating factor which is discussed is that blowing the nose may catch tenacious mucus which has partly passed through the ostium by the ciliary activity in the sinus.
(7) Malta continued to defend tenaciously after half-time and Italy struggled to create openings, despite their overwhelming dominance.
(8) However, attempts to cultivate M phi for morphological and functional studies have often been compromised because M phi adhere rapidly and tenaciously to cultureware.
(9) The exudate, apparent as early as 48 hours after inoculation, drained from the cervix as a tenacious, mucopurulent discharge for several days, then rapidly disappeared.
(10) Thirty-four patients, 21 male and 13 female, with chronic asthma and tenacious mucoid expectoration were studied regarding clinical parameters, PEF, airway resistance and sputum viscosity measured according to the n.m.r.
(11) Mark Lewis and Charlotte Harris, two tenacious solicitors, were followed around, together with their children.
(12) The cholla cacti are particularly tenacious in the manner in which the spines stay embedded in the skin.
(13) The action of complement is considered in terms of a more tenacious bond formed between effector and target cells.
(14) Two immunologically distinct proteins of 55 and 26 kd, which are tenaciously, but noncovalently associated with Oxytricha macronuclear DNA termini, have been purified.
(15) So they fought tenaciously, first over prices and then over privatisation.
(16) But the Justice Department attorney Ron Wiltsie, who impugned Xenakis’s credentials in tenacious cross-examination, said Dhiab had committed “five assaults since April 2014”.
(17) The observation that glucose phosphates bind to the Li+ complex of phosphoglucomutase some 900 times more tenaciously than to the corresponding Mg2+ complex could provide a partial rationale for the lack of reactivity of the Le+ form of the enzyme.
(18) "For rural areas, farmers, dalits (those at the bottom of India's tenacious social hierarchy), weak and the pained, this government is for them.
(19) [Small Talk, like the all-action investigative journalist that it is, tenaciously refuses to let the question go] And you're other half, she's an Irish pool international?
(20) Isis will then be reduced to what it once was: a very brutal and tenacious Iraqi militant organisation.