Al/SiO/sub 2//Li/sub 2/B/sub 4/O/sub 7/ SAW device
In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with mean diameter of ...
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Polyetherimide-grafted Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles as theranostic agents for simultaneous VEGF siRNA delivery and magnetic resonance cell imaging
... 3 O 4 @ SiO 2 nanoparticles, followed by electrostatic adsorption of VEGF ...3 O 4 /SiO 2 /PEI/VEGF shRNA nano- composites exhibited negligible hemolysis against ...
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Immobilized transferrin Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticle with high doxorubicin loading for dual-targeted tumor drug delivery
... 3 O 4 @SiO 2 -based drug delivery system that combines three properties: magnetic targeting, TfR targeting, and high DOX ...3 O 4 @ SiO 2 nanoparticle (DMP) was ...
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Biosafety evaluation of Janus Fe<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> nanoparticles in Sprague Dawley rats after intravenous injection
... 3 O 4 -TiO 2 NP group, liver coefficients of rats were significantly higher than the control ...TiO 2 NP-treatment group. Other TiO 2 NP-treated animals also showed a slight decrease in ...
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Toxicity evaluation of Gd<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
... growth period were incubated with different concentrations of Gd-NPs (2 × phosphate buffered saline [PBS], 10 µ M, 1 µ M, and 100 nM) in DMEM (Dulbecco’s Modified Eagle’s Medium) at 37 ° C, 5% CO 2 . The ...
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Combination of PEI-Mn<sub>0.5</sub>Zn<sub>0.5</sub>Fe<sub>2</sub>O<sub>4</sub> nanoparticles and pHsp 70-<em>HSV</em>-<em>TK</em>/GCV with magnet-induced heating for treatment of hepatoma
... SMMC-7721 cells were provided by the Institute of Bio- chemistry and Cell Biology, Shanghai Institute of Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China. All experiments involving ...
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Effect of Cobalt Precursors on Properties of Co/CoAl<sub>2</sub>O<sub>4</sub> Catalysts Synthesized by Solvothermal Method
... The main objective of this present research was to investigate the effect of cobalt precursors on the catalytic properties of cobalt dispersed on cobalt-aluminate synthesized by the solvothermal having only a single step ...
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In vitro and in vivo targeting imaging of pancreatic cancer using a Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoprobe modified with anti-mesothelin antibody
... 3 O 4 @SiO 2 modified with anti-mesothelin antibody (A-MFS) was prepared to target cells and tumor tissues highly expressing mesothelin in vitro (human pancreatic cancer cell line SW1990) and ...
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Metathesis of Ethylene and Trans 2 Butene over MgO Admixed WO<sub>3</sub>/SiO<sub>2</sub> Catalysts
... Due to the highly demanded propylene in the market, the cross metathesis of ethylene and 2-butene to propylene is of a great interest for both academia and industry [1, 2]. Among the most successful ...
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Synthesis and Characterization of the Novel BiVO<sub>4</sub>/CeO<sub>2</sub> Nanocomposites
... were examined by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDS). The Brunauer, Emmett and Teller (BET) adsorption-desorption of nitrogen gas for ...
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<p>Distribution of SiO<sub>2</sub> nanoparticles in 3D liver microtissues</p>
... medium, SiO 2 NPs were pelleted by centrifugation and resuspended in ...The SiO 2 concentration of the SiO 2 NP stock dispersion was analyzed by inductively coupled plasma ...
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Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... was applied to investigate the metabolic consequences in rats following the intravenous adminis- tration of parent NPs of core–shell-structured nanoparticles, Fe 3 O 4 @SiO 2 -NH 2 ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... 3 O 4 @ SiO 2 @Ag ...3 O 4 @SiO 2 @Ag microflowers (Figure 3B and ...3 O 4 @SiO 2 @Ag microflowers are surrounded by a thin ...
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Cytokine induction of sol–gel-derived TiO<sub>2</sub> and SiO<sub>2</sub> coatings on metallic substrates after implantation to rat femur
... (TiO 2 ) and silica (SiO 2 ) coatings prepared by sol–gel ...TiO 2 or SiO 2 coatings reduced significantly the production of proinflammatory cytokines by local tissues, ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... Transparent glass-ceramics are attractive materials as optical advices because they have both the good formability of glasses and excellent optical properties of crystals. The size of crystals in transparent glass- ...
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Studies on SnCl<sub>2</sub> doped TiO<sub>2</sub> photocatalyst for Pyrocatechol Photodegradation
... Using UVC irradiation for pyrocatechhol photodegradation in Fig. 5-6, it showed that the photodegradation increased as the time increased conversely. Among 3 control experiments were TiDark, UVC and TiUVC, and the 3 ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... 3 O 4 nano magnetofluid (0.5, 1.0, 1.5, and 2.0 g/L Fe 3 O 4 ), and a simple magnetic field irradiation group (a negative control group plus magnetic field ...and 4 kW with an output ...
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Assessing the axonal translocation of CeO<sub>2</sub> and SiO<sub>2</sub> nanoparticles in the sciatic nerve fibers of the frog: an ex vivo electrophysiological study
... Frogs (Rana ridibunda) of either sex and of the same age (ranging from 12 to 15 months), weighing 40–60 g, were used. The frogs were euthanatized (decapitated and pithed), and the sciatic nerves were dissected from the ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... Lacking of fossil fuels and the current global warming crisis drive the researchers to find new energy resources, which are of high efficiency and environmental friendly. Solid oxide fuel cell (SOFC) is known as an ...
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Usefulness of the CHADS<sub>2</sub> and R<sub>2</sub>CHADS<sub>2</sub> scores for prognostic stratification in patients with coronary artery disease
... R 2 CHADS 2 (c-statistic = ...R 2 CHADS 2 score could be used to predict composite events for patients with CAD, and the AUC of the R 2 CHADS 2 was statistically larger than of ...
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