What's the difference between glassy and selenite?

Glassy


Definition:

  • (a.) Made of glass; vitreous; as, a glassy substance.
  • (a.) Resembling glass in its properties, as in smoothness, brittleness, or transparency; as, a glassy stream; a glassy surface; the glassy deep.
  • (a.) Dull; wanting life or fire; lackluster; -- said of the eyes.

Example Sentences:

  • (1) The water is embossed with small waves and it has a chill glassiness which throws light back up at the sky.
  • (2) Flavin adenine dinucleotide (FAD) was covalently attached to an electron-conducting support, i.e., glassy carbon.
  • (3) The second, with amphibole or glassy fibres, is mediated by fibronectin which first binds to the fibre.
  • (4) The glassy cell carcinoma is considered to be a poorly differentiated mixed adenosquamous carcinoma.
  • (5) From these studies, it was suggested that the inelastic behavior of bioactive glass-ceramics was produced by the plastic deformation of glassy phase on the grain boundary.
  • (6) They tricked us.” When Morales speaks of it his eyes turn glassy.
  • (7) Its mechanical behaviour when dry is that of a glassy polymer with tensile strength about 300 MPa and modulus about 20 GPa.
  • (8) Cell lines were established from two uterine cervical cancers, a glassy cell carcinoma (GCC) and a large cell nonkeratinizing squamous cell carcinoma (LCSC), and studied by a variety of techniques, including histology, chromosome analysis, heterotransplantation and tumor marker analyses.
  • (9) In KGS and A-W.GC, which had macrocrystals in the glassy phase, an intervening apatite layer about 0.5 micron thick was observed between the materials and bone.
  • (10) When bimodal therapy with radical surgery and radical radiotherapy was used, the survival of patients with Stage IB glassy cell carcinoma improved to 87%.
  • (11) No significant association between HPV status and prognosis or glassy cell features was detected.
  • (12) We have developed a new type of glassy carbon electrode whose smooth surface with scattered craters reduces its polarization voltage.
  • (13) The detection system consists of two electrochemical detector cells aligned in series: a glassy-carbon electrode for catecholamines and serotonin, and a platinum electrode for acetylcholine and choline.
  • (14) The cytopathologic and histopathologic findings are presented for five cases of glassy-cell carcinoma.
  • (15) Further, the apparent "tightly bound" state, observed at low relative humidities, appears to exist when the polymer enters into a very viscous glassy state.
  • (16) Photo-switchable ion and enzyme sensors were fabricated by the use of glassy carbon electrode coated with nonactindoped or enzyme modified poly(vinyl chloride) (PVC) membranes.
  • (17) And if that sentence leaves you glassy-eyed, we'll do our best to explain it as things proceed.
  • (18) Eighteen cases of glassy cell carcinoma of the uterine cervix are presented.
  • (19) In lesional catagen follicles, the glassy membranes showed marked convolution and thickening.
  • (20) A method is proposed for the determination of paracetamol in whole undiluted blood, based on the enzymatic hydrolysis of the drug to p-aminophenol, which is then measured by chronoamperometry at a glassy carbon electrode.

Selenite


Definition:

  • (n.) A salt of selenious acid.
  • (n.) A variety of gypsum, occuring in transparent crystals or crystalline masses.

Example Sentences:

  • (1) After a resuscitation period of 4 h, the medium was made selective by addition of either sodium thiosulfate, bile salts and iodine, or sodium selenite and L-cystine.
  • (2) The in vivo accumulation of selenite in proteins of Guérin tumours after irradiation was 62% of that in the controls.
  • (3) This inhibition was partially reversed on addition of the translocated substrates sulphate or selenate to the external medium: selenite which is not translocated does not protect against DIDS inhibition.
  • (4) Pregnant hamsters were treated with selenite, selenate, and selenomethionine during the critical stages of embryogenesis.
  • (5) The less toxic seleno-di-N-acetylglycine was needed in larger molar doses and did not act as rapidly as selenite.
  • (6) DNA methylase isolated from selenite treated animals had only 43% of the activity as enzyme from control rats.
  • (7) The deposition of selenium (Se) in erythrocyte proteins was studied in rats fed Se as sodium selenite, selenocystine, selenomethionine (Se-Met), high Se wheat or selenium-enriched yeast.
  • (8) The effects of cadmium as cadmium acetate and selenium as sodium selenite on glucose output, cell viability, and glutathione levels in rat hepatocytes were evaluated.
  • (9) Thus, selenite gave higher radioactivity in myelin, then followed by the light synaptosomal and the vesicular fraction.
  • (10) The pre-incubation with sodium selenite reduces the respiratory index in guinea-pig cardiac mitochondria when alpha-ketoglutarate and glutamate are used as substrates.
  • (11) The severity of ischaemic lesion could be reduced by FRLP inhibition using antioxidative agents of sharply differing chemical nature (sodium selenite, alpha-tocopherol a.o.).
  • (12) An initial series of experiments, with hepatocytes in suspension, indicated that selenite-induced DNA fragmentation was oxygen dependent and could be inhibited by cyanide, HgCl2 and CuDIPS.
  • (13) Selenomethionine (10 ppm Se) resulted in an incidence of 13.1% malformations that were often multiple, whereas sodium selenite (10 and 25 ppm Se) resulted in 3.6 and 4.2% malformations.
  • (14) The increase or decrease of the sodium selenite dose by the factor ten had no effect on the preservation of the contractility of fragments of the heart-muscle after storage -196 degrees C in comparison to the control group.
  • (15) Percent hemolysis is marked decreased after a three-hour incubation of the whole blood with addition of selenomethionine as well as sodium selenite with tocopherole in combination before cryopreservation.
  • (16) The Food and Drug Administration gave approval in 1974 for the oral administration of supplemental selenium as either sodium selenite or sodium selenate to certain classes of swine and poultry.
  • (17) The cause of death by selenite was apparently due to the respiratory failure.
  • (18) Nevertheless, DNA and RNA polymerases, the enzymes responsible for this synthesis, are insensitive to inhibition by selenite.
  • (19) Sodium selenite is able to reduce it towards the normal level.
  • (20) is able to grow well up to 3% sodium selenite-containing media.

Words possibly related to "selenite"