What's the difference between crystallite and crystallize?

Crystallite


Definition:

  • (n.) A minute mineral form like those common in glassy volcanic rocks and some slags, not having a definite crystalline outline and not referable to any mineral species, but marking the first step in the crystallization process. According to their form crystallites are called trichites, belonites, globulites, etc.

Example Sentences:

  • (1) Although the crystallite widths were similar in both AI and normal enamel, the AI teeth showed areas where the crystallite order and continuity appeared disrupted.
  • (2) Dual aspects, crystallite size and lattice imperfection related to the crystallinity were analyzed by the process of Variance and Fourier analysis based on the X-ray diffraction line profiles.
  • (3) A corresponding gradient of PA reaction product was observed on the opposing enamel crystallites.
  • (4) These prior studies were interpreted to show that the crystallites must be within the hole zones.
  • (5) The amount of adhering platelets was minimum for the surfaces of the copolymers having a crystallite thickness of 6.0-6.5 nm and a long period of 12-13 nm.
  • (6) The surface area of the crystallites forming inside the protein increases until the molecule is half full, and then declines.
  • (7) Dimeric SLS, on the other hand, accounts for the majority of the crystallites seen in preparations of collagen types II and V. Dimeric SLS from both collagen types II and V reveal overlap zones at the carboxy-terminal ends of the collagen molecules.
  • (8) It is shown that the organic structure of the biomineral effects the properties of inorganic crystallites by means of the spatial geometric factor.
  • (9) Electron microscopy has revealed that chitin from a representative selection of insect orders (plus one crustacean and one arachnid) is localized in crystallites about 2.8 nm across.
  • (10) The orderly formation of rod and interrod enamel containing precisely-oriented hydroxyapatite crystallites requires a high degree of cellular cooperation.
  • (11) These microfibers have a diameter of 80 A and may consist of chitin crystallites surrounded by a matrix coat.
  • (12) Although no changes in serum chemistry, bone chemistry, or bone histology could be found, the young castrated animals versus controls showed less density of bone mineral as determined by the density fractionation technique and smaller crystallite size of mineral particles as determined by x-ray diffraction line-broadening analysis.
  • (13) The palladium-silver alloy had inhomogeneous crystallites.
  • (14) We therefore conclude that the early crystallites still contain lattice defects, which are annealed out to some degree with crystal growth.
  • (15) Although reconstituted fibres from solutions of skin and cartilage collagen are similar, the segment-long spacing crystallites formed with pepsin-solubilized cartilage collagen present a symmetrical and dimeric form corresponding to the lateral aggregation of two monomers with an overlap (90nm) of the C-terminal ends.
  • (16) The crystallite size is also affected by the presence of 32P.
  • (17) By adjustment of various parameters affecting crystallite size in thin metal replica films used for contrasting biological macromolecules for electron microscopy, improvements in the level of image information retrieved are demonstrated.
  • (18) Using electron microscopic microprobe analysis, it was shown that the peripheral mineralized region, consisting mainly of closely packed needles, often contained 100% more mineral substance than the central, mineralized collagen zone, which consisted mainly of plate-like crystallites.
  • (19) The investigation of the degree of interpenetration between the two component phases of whewellite kidney stones, the protein matrix and calcium oxalate monohydrate crystallites, is extended by a technique of microchemical analysis, employing X-ray photoelectron spectroscopy (XPS).
  • (20) Cartilage crystallites, except those of the epiphysis, are more rough-grained in the old than in the young animals.

Crystallize


Definition:

  • (v. t.) To cause to form crystals, or to assume the crystalline form.
  • (v. i.) To be converted into a crystal; to take on a crystalline form, through the action of crystallogenic or cohesive attraction.

Example Sentences:

  • (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.

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