(n.) A mineral, called also sphalerite, and by miners mock lead, false galena, and black-jack. It is a zinc sulphide, but often contains some iron. Its color is usually yellow, brown, or black, and its luster resinous.
(n.) A general term for some minerals, chiefly metallic sulphides which have a somewhat brilliant but nonmetallic luster.
Example Sentences:
(1) At the time, with a regular supply of British immigrants arriving in large numbers in Australia, Biggs was able to blend in well as "Terry Cook", a carpenter, so well in fact that his wife, Charmian, was able to join him with his three sons.
(2) Several oilseed and legume protein products were fed to rats as the sole source of dietary protein, and in blends with cereals for the determination of protein efficiency ratio (PER) and biological availability of amino acids.
(3) Infants were habituated to models posing either prototypically positive displays (e.g., happy expressions) or positive expression blends (e.g., mock surprise).
(4) From these experiments, we conclude that the surface-modified polyurethane blend is superior to Biomer polyurethane in blood compatibility and in freedom from thromboembolic risk.
(5) Immersion of polymer membranes blended with the thrombin inhibitor in phosphate-buffered saline for 10 d resulted in the loss of nonthrombogenicity, while the polymer membranes grafted with the thrombin inhibitor derivative maintained the nonthrombogenicity over a long period.
(6) In Experiment 1, chicks 24 days old were fed mixtures of untreated and inoculated corn containing citrinin to provide 0, 50, 100, 150, 200, and 250 micrograms of the toxin per gram of blended corn.
(7) They dealt in dozens of different commodities – from major grains such as wheat and sorghum to specialised food aid products such as corn-soy blend.
(8) We tested semihardened blends of edible oils, suitable for commercial food manufacture, with a lower-than-conventional saturated fatty acid content, for their effects on plasma cholesterol.
(9) The study of amino acid pattern shows that sulphur containing amino acids are limiting to almost the same degree in meat and meat soy blend.
(10) The concomitance of five previously reported trans-2,5-dialkyl-pyrrolidines along with small amounts of the cis isomers and N-methyl analogues makes the venom of M. indicum the most qualitatively diverse blend of alkaloids reported from an ant to date.
(11) You will leave your house without your watch or wristband, but you will never leave your house without your shoes.” Blending in with existing apparel The challenge faced by Google Glass and other wearable technologies is that they rely on the user being prepared to wear an extra item of apparel.
(12) In one experiment, finisher diets containing 2.5, 5.0, or 10.0% of added corn oil (CO), poultry oil (PO), tallow (T), or a commercial hydrolyzed animal-vegetable fat blend (HB) were fed.
(13) Type I pili increased in length much more slowly than did F pili, although the fraction of cells having visible type I pili increased very rapidly after blending because of the large number of type I pili per cell.
(14) Central nervous system function is modeled as a steady state Kalman filter that optimally blends information from the various sensors to form an estimate of spatial orientation.
(15) The data revealed that (a) adequate verbal instruction had a modest but significant effect on the subjects' blending performance (Experiment 1), and (b) training without pictorial prompts resulted in better blending of trained and untrained C-VC items than training with pictorial prompts (Experiment 2).
(16) This technique guarantees adequate ventilation with an oxygen-air blend.
(17) The blended fat was composed of a mixture of animal and vegetable fats.
(18) The MTBE fuel blend appeared to offer the most reduction in total hydrocarbon, carbon monoxide, and oxides of nitrogen for the fuels and temperatures tested.
(19) Evidence is presented that excessive blending in a wet granulation process shifts the packing arrangement of the wet granule, causing it to become dense and nonporous.
(20) Noninoculated corn, inoculated corn, and blends of the two were fed to chicks for 5 hr as the only feed.
Sphalerite
Definition:
(n.) Zinc sulphide; -- called also blende, black-jack, false galena, etc. See Blende (a).
Example Sentences:
(1) The following compounds (at a concentration of 1%) were used as an energy source: pyrite, chalcopyrite, arsenopyrite, antimonite, galenite, sphalerite, and copper-zinc-pyrite ore. A considerable part of cells was found to be attached to the surface of crystals in the course of oxidation of the above sulfide minerals.