SrGa 2S 4:Ce thin films have been grown by RF sputtering, which show pure blue photoluminescence with the peak wavelength of 446nm and CIE color coordinates of x=0 14, y=0 09 Excitation and emission spectra of SrGa 2S 4:Ce thin films have been studied The crystallinity and image of thin film are analyzed and observed using XRD and SEM respectively The effects of annealing conditions on luminescent characteristics are also studied
Under the same conditions for hydrogen reduction and carbonization, and by using violet W_(18)O_(49) instead of yellow or blue tungsten oxide, much finer, hardly growing and more uniform tungsten powder and tungsten carbide powder can be obtained.
Compared with crystal materials, the excitation and emission spectra of Bi4Si3O12 nanopowders indicated a blue shift.
The introduction of malonic acid dinitrile into the indicator reaction improves the sensitivity of the determination of copper and the contrast of the reaction in solution because of the formation of a blue product.
A blue form of a molybdoarsenic heteropoly acid formed on the adsorbent at any order of the adsorption of the reactants; however, the sensitivity of determination was higher if arsenic was adsorbed first.
A blue shift by 10 nm was recorded in the absorption spectrum of carotenoids form YM5-3 green mutant; considerable accumulation of neurosporine was revealed by HPLC and mass spectrometry.
The replacement of an ascidian (Styela rustica L.) fouling community by a blue mussel (Mytilus edulis L.) community was described for the White Sea.
Fluorine-containing complexes exist only as 1,2- and 1,10-anthraquinoid structures, which are responsible for their blue color.
Colonies produced by this maneuver not only remained sensitive to ampicillin but were also incapable of blue color production on X-gal-containing media, thus demonstrating true blockade of pUC19 replication, rather than antisense activity.
This test is based on the ability of the live scale enzymes to react with iodine, yielding iodine products which in turn are unable to give the blue color reaction with starch.
Acetaldehyde reacts with sodium nitroprusside producing a blue color.
The primary red-green-blue color coordinate system is first transformed into the saturation-hue-brightness color coordinate system.
Alcian blue staining and Masson's trichrome staining indicated a higher content of the major extracellular matrices of cartilage, sulfated glycosaminoglycans and collagen in the group transplanted with microspheres than in the control groups.
The X-gal blue staining rate of transduced cells was about (13.
The cell growth curves were determined with trypan blue staining.
The values of AST and LDH-L and the Na+-K+ ATPase activity in cardiac muscle cells were detected, and the survival rate of cardiac muscle cells was detected with trypan blue staining.
By using trypan-blue staining, the effects of LF2000 and bcl-xl on the survival rate of the cultured human keratocytes were measured respectively.