silicon dioxide
Toxicological and hygienic safety assessment of the aqueous suspension of nano-dispersed silicon dioxide, synthesized using liquid-crystal templating
... Abstract. Experimental research has shown that after intragastric administration of a water suspension of nanodispersed silicon dioxide particles synthesized by the method of templating the tested product ...
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Treatment of human astrocytoma U87 cells with silicon dioxide nanoparticles lowers their survival and alters their expression of mitochondrial and cell signaling proteins
... with silicon dioxide nano- particles induced concentration-related increases in the activity of citrate synthase and malate dehydrogenase, both of which are located in the mitochondrial matrix (Figures 2 ...
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Fabrication of Polyimide Optical Waveguide on Silicon Dioxide Layer Stacked Silicon Substrate
... thin silicon dioxide combined with the silicon ...The silicon dioxide located on the silicon substrate and the air is used for cladding of the optical ...
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Characterization of silicon / silicon dioxide / LPCVD silicon nitride stacks for solar cell application
... is silicon nitride deposited by low pressure chemical vapor deposition (LPCVD ...LPCVD silicon nitride is generally deposited under conditions which result in near stoichiometric films ...for silicon ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... Abstract- Geopolymer concrete is product of reaction between Si and Al rich source material like fly ash, silica fume, rice husk ash with potassium or sodium based alkaline solutions. Geopolymers possess three ...
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The growth mechanism in self-assembly nanostructures of silicon/silicon dioxide interface
... ever-popular silicon self-assembly nanodot grown on different substrates, with emphasis on its growth theory and ...for Silicon nanodots deposition, with the following conditions: argon gas flow rate 5-10 ...
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Effect of the Nd content on the structural and photoluminescence properties of silicon rich silicon dioxide thin films
... Over the last decade, there has been an increasing inter- est toward nanomaterials for novel applications. One of the challenging fields concerns silicon-compatible light sources which are getting more and more ...
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Structural and surface properties of zinc-tellurite glass doped with silicon dioxide
... one of the dopant in zinc-tellurite system is never been explored and documented. The hypersensitive transition of silicon ions manifest as anomalous sensitivity of line strength to the character of the dopant ...
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Synthetic osteogenic extracellular matrix formed by coated silicon dioxide nanosprings
... While silica nanosprings are usually grown on silicon wafers or aluminum foil substrates for industrial uses, they can be mass-produced on a variety of surfaces including glass, titanium and ceramics. The NS grown ...
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Redox-active Organic Molecules on Silicon and Silicon Dioxide Surfaces for Hybrid Silicon-molecular Memory Devices.
... Previous efforts to create metal-molecule-silicon hybrid devices employing redox-active molecules for memory applications via charge storage in the molecules resulted in molecule- independent behavior [15]. Metal ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... [10] Slagell A., Yurcik W., “Sharing computer network logs for security and privacy: a motivation for new methodologies of anonymization”, IEEE 1st International Conference on Secu[r] ...
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The Impact of Atomic Hydrogen on the Properties of the Silicon/Silicon Dioxide Interface
... For humidity exposed samples, the general trend of the interface modification, both after humidity exposure and subsequent thermal anneal, was largely consistent with the effect of atomi[r] ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... Earlier mostly web based version are used to scan only one or two barcodes on one site but proposed website not only scan QR code but also scan other barcodes like linear barcode,... pd[r] ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... This filter is used to detect line endings and edge borders over multiple scales and with different orientations. The Gabor wavelet can be defined as given in Eq.1. The edge-based fac[r] ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... [8] In 1996 Thomas Back presents Evolutionary Algorithms in Theory and Practice which exhibit the new existing probabilistic hunt contraptions by natural models tha[r] ...
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Effect of Varying Ratio of Silicon Dioxide to Sodium Oxide on Geopolymer Concrete
... al (2016) in their experimental investigation carried out on M30 grade concrete concluded that the compressive strength increases with increase in percentage of steel slag by[r] ...
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EFFECT OF MICROCRYSTALLINE CELLULOSE ON THE IMPROVEMENT OF MECHANICAL STRENGTH OF ORALLY DISINTEGRATING TABLETS USING CO-PROCESSED EXCIPIENT SYSTEMS
... The composition with Mannitol, Crospovidone, colloidal silicon dioxide and microcrystalline cellulose is taken for optimization with the application of Design of Experiments [DoE]. To predict the design ...
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Local structure and paramagnetic properties of the nanostructured carbonaceous material shungite
... Using a scanning electron microscopy, elemental analysis, electron paramagnetic resonance, and Raman scattering methods, two types of the shungite materials (Sh-II from Zazhogino deposit and shungite from a commercial ...
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Study of Nano Filler Effect on Electrical Behavior of Polymer Insulating Materials Using Artificial Intelligence
... nanocomposites Silicon dioxide and Titanium (IV) oxide (polyester with Nano Tio2 and Nano Sio2 fillers) at different weather conditions , different sample lengths and different fillers ...
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Biocompatibility of crystalline opal nanoparticles
... spherical silicon dioxide nanoparticles of different sizes induces decreases in viability of human endothelial cells, an expression of its cytotoxicity which was apparently dependent of the particle ...
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