نتایج جستجو برای: disperse blue 183
تعداد نتایج: 85016 فیلتر نتایج به سال:
We present observations of the 313 →220 line of p-H2O at 183 GHz in the direction of the circumstellar envelopes of 23 O–rich evolved stars. The 183 GHz data are complemented with observations of CO J=2 →1, p-H2O 515 →422 at 325 GHz, o-H2O 616 →523 at 22 GHz and SiO v=1 J=2 →1. The line profiles of these transitions are compared and discussed in terms of the regions where they are formed. We ha...
In vitro and in vivo characterization of the antimalarial lead compound SSJ-183 in Plasmodium models
The objective of this work was to characterize the in vitro (Plasmodium falciparum) and in vivo (Plasmodium berghei) activity profile of the recently discovered lead compound SSJ-183. The molecule showed in vitro a fast and strong inhibitory effect on growth of all P. falciparum blood stages, with a tendency to a more pronounced stage-specific action on ring forms at low concentrations. Further...
New bacteria that was provided from contaminated soils surrounding the coal, aluminum, salt mines and wetland separated, synthesized and characterized. The achievements show that this soils and waters have five disposed bacteria consist of Microbacterium SP, Micrococcaceae Bacterium, Planomicrobium SP, Brevndimonas Aurantiaca and Halomonas SP. Secondly, the result of the potential of remova...
In this work we propose a photoacoustic model based on the Rosencwaig-Gersho theory to study dyed polymer samples. The model is similar to a two layer system and it is used to obtain the thermal di usivity and the optical absorption coeÆcient of one side dyed polymer foils. The tested sample was the polyethylene terephthalate dyed with disperse dye, the Blue Samarom HGS. The results showed that...
A bacterial strain (strain PS) was isolated from the textile effluents carrying Serilene Black BNFS® (C.I. Disp. Blk. Mix) disperse dye. The isolate was able to decolorize the dye without the need for any exogenous carbon source. Full sequencing of its 16S rRNA indicated that Bacillus sp strain PS is related to Bacillus cereus groups. Silica- gel-thin layer chromatography of Ser...
Effect of ZnO nanoparticles on nanocomposite coatings based R4152 and graphene oxide (GO) was studied.In presence 2%wt. nanoparticle, abrasion resistance coating increased by nearly 25% (from 75 to 92.9 L/mil) temperature decomposition raised 18oC. SEM images showed that nano can disperse homogenously in polymer matrix GO. Hence, photocatalytic activity R4152/GO/ZnO higher than R4152/ZnO coatin...
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