(n.) The regular form which a substance tends to assume in solidifying, through the inherent power of cohesive attraction. It is bounded by plane surfaces, symmetrically arranged, and each species of crystal has fixed axial ratios. See Crystallization.
(n.) The material of quartz, in crystallization transparent or nearly so, and either colorless or slightly tinged with gray, or the like; -- called also rock crystal. Ornamental vessels are made of it. Cf. Smoky quartz, Pebble; also Brazilian pebble, under Brazilian.
(n.) A species of glass, more perfect in its composition and manufacture than common glass, and often cut into ornamental forms. See Flint glass.
(n.) The glass over the dial of a watch case.
(n.) Anything resembling crystal, as clear water, etc.
(1) Such a signal must be due to a small ferromagnetic crystal formed when the nerve is subjected to pressure, such as that due to mechanical injury.
(2) A comprehensive review of the roentgenographic features of calcium pyrophosphate crystal deposition disease (pseudogout) is presented.
(3) CW Nd:YAG light transmitted by fiber optic cable and sapphire crystal was applied transsclerally to the ciliary body of pigmented and albino rabbits.
(4) The crystal structure of the biological stain, "acridine orange," has been determined.
(5) Urinalysis revealed a low pH, increased ketones and bilirubin excretion, dark yellowish change in color, the appearance of "leaflet-shaped" crystals and increased red blood cells and epithelial cells in the urinary sediment, increased water intake, decreased specific gravity and decreased sodium, potassium and chloride in the urine.
(6) Early in the regression process, cholesterol esters are reduced at least partly by hydrolysis to yield cholesterol, some of which may crystallize and inhibit rapid regression.
(7) Here we determine the position of bound ADP diffused into the recA crystal.
(8) The virus material in these crystals had been subjected to treatment with EDTA at pH 8.0 before crystallization at pH 6.5.
(9) Results obtained show that chlorophyll is more active than other inhibitors studied and suggest a higher surface adsorption intensity on the primary sources of the crystal surface.
(10) The "Mg(2+)-Sarkosyl crystals" (M band) technique distinguishes between membrane-bound and free intracellular DNA.
(11) The molecular structure of the hexagonal crystal form of porcine pepsin (EC 3.4.23.1), an aspartic proteinase from the gastric mucosa, has been determined by molecular replacement using the fungal enzyme, penicillopepsin (EC 3.4.23.6), as the search model.
(12) In vitro experiments show that these macromolecules are able to interact with specific faces of different crystals, influencing both nucleation and crystal growth.
(13) 2 Each of the drugs significantly increased leucocyte cyclic AMP content within 3 h of the injection of crystals.
(14) For Kevin Phillips, just like Wilfried Zaha, this might have been his final act as a Crystal Palace player.
(15) In ancillary studies, multiple cycles of direct dissolution of UCB crystals revealed a progressive decrease in aqueous solubility of UCB as fine crystals were removed; this effect was minimal in CHCl3.
(16) Six dogs were instrumented with electromagnetic flow probes and subendocardial ultrasonic crystals.
(17) The crystallization of the lipase was successfully carried out.
(18) The values of the energy level distributions in crystals obtained from the measurements and analysis reported here are compared with those obtained by a different method for the same protein complex in frozen solution.
(19) The crystal structure of proteolytically modified human ACT has been solved at 2.7-A resolution (Baumann et al., 1991).
(20) These observations support our hypothesis that calcium pyrophosphate dihydrate crystal deposition in joints is regulated by the physical chemical gel state of the connective tissue matrix.
Immure
Definition:
(v. t.) To wall around; to surround with walls.
(v. t.) To inclose whithin walls, or as within walls; hence, to shut up; to imprison; to incarcerate.
(n.) A wall; an inclosure.
Example Sentences:
(1) Capillaries and cells were "immured" with fibrillary substance which was produced by the tumour cells themselves.
(2) At the same time, the Observer believes Mr Cameron's renowned lack of attention to detail, and a casual disregard for consequences (perhaps his wealth has immured him from the habit), means that the very values that the big society is intended to inculcate and cherish are being rapidly undermined, widening inequality and accelerating social injustice.
(3) It is literally an immuring within prison walls – on the grounds, not of credible public danger, but of imputed morality, or revenge (“a just desert”).
(4) The locally ill-defined tumor in the fatty tissue of the renal pelvis immured small arteries and veins as well as an interlobar artery, and caused damage to the vascular walls accompanied by the development of aneurysm, perforation and fistulation into the renal pelvis, by mechanisms open to various pathogenetic interpretations.
(5) For the cases when granulation does not lead to the formation of a membrane or when the membrane growth is too slow, the present author developed a method of immuring a foreign body - a silk thread - into the granulation layer for as long as 6 to 8 days.
(6) Nevertheless, progressing fibrosis has a considerable influence on cell shape as the surrounded cell complexes are quasi immured, and their supply and transport procedures impaired.
(7) Almost all of his work was painted for king and court and stayed exactly where it was made, long after his death in 1660, immured in the Spanish royal palaces.
(8) After the sprays become immured in dentine matrix, the stems are removed.
(9) The much-doubted goalkeeper Paul Robinson then organised a defensive wall before, in effect, leaving himself immured by standing unsighted directly behind it.
(10) (c) The recent integrative position in which instead of the systems' self-immured isolation or the nonspecifics' paralyzing equivalence of all therapies, a synthesis of specific approaches within a larger nonspecific theory or practical strategy is attempted.