CH/sub 4//H/sub 2/-RIE etching
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
... O 4 @SiO 2 /PEI, Fe 3 O 4 @SiO 2 / PEI/Sc shRNA, or Fe 3 O 4 @SiO 2 /PEI/VEGF shRNA was incubated with the cells in serum-free medium for 6 hours, and then replaced with complete ...
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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
... All animals were kept in stress-free, hygienic, and animal- friendly conditions (relative humidity 60% ± 10%, room tem- perature 20 ° C ± 2 ° C, and 12-hour light/dark cycle). Food and water were available ad ...
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Synthesis and Characterization of the Novel BiVO<sub>4</sub>/CeO<sub>2</sub> Nanocomposites
... discrete rings of the crystalline materials. The obtained spot ring type of selected area electron diffraction (SAED) pattern indicated that crystals oriented in a number of different directions. Brightness of the ring ...
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Synthesis of Na<sub>2</sub>WO<sub>4</sub> Mn Supported YSZ as a Potential Anode Catalyst for Oxidative Coupling of Methane in SOFC Reactor
... Table 2 shows the observed elemental concentrations near the surface of the fresh catalysts by XPS ...Na 2 WO 4 and Mn 2 O 3 active species ...
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Novel agonist of α<sub>4</sub>β<sub>2</sub>* neuronal nicotinic receptor with antinociceptive efficacy in rodent models of acute and chronic pain
... Experiments were performed on male Wistar and Sprague Dawley rats (Rattus norvegicus; 180–220 g) and male Swiss mice (Mus musculus; 20–25 g) housed in cages at 22 ± 2°C with a relative humidity of 60%–65%, ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... O 4 @SiO 2 @Ag microflower with enhanced antibacterial activity is experimentally and theoretically presented in this ...O 4 @SiO 2 @Ag microflowers can rapidly and effectively kill both ...O ...
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Synthesis of Light Hydrocarbons via Oxidative Coupling of Methane over Silica supported Na<sub>2</sub>WO<sub>4</sub> TiO<sub>2</sub> Catalyst
... these two gases are released into the atmosphere. Since methane is an abundant compound on Earth, a process that can convert methane to high value-added chemicals is a highly attractive topic for many researchers. One of ...
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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 (Fe@Si) NPs. ...
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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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Retrospective analysis of a lactose breath test in a gastrointestinal symptomatic population of Northeast Italy: use of (H<sub>2</sub>+2CH<sub>4</sub>) versus H<sub>2</sub> threshold
... EXPIROlact® H 2 Breath Test Kit for the determination of lactose intoler- ance (Sofar SpA, Milan, Italy) was used for the assay, and a standard procedure furnished by the kit manufacturer was ...for ...
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Controlling Synthesis of Polymer Derived Carbon Molecular Sieve and Its Performance for CO<sub>2</sub>/CH<sub>4</sub> Separation
... Carbon molecular sieve is a separation processes of gas mixtures based on the adsorption kinetic of the gas molecule in the porous material. This technique has been widely used in many chemical industries and become ...
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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
... core; 2) Tf-receptor-targeting, by the Tf ligand on the outer layer; and 3) high drug loading efficiency (achieved using a modified multi-armed coupling reagent, PLGA), controllable by altering reactant ...
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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
... increasing. 2) High temperature damages the stability of tumor cells, and increases the permeability of the cell membrane, which make it easy for drug entering the cell, raising the intracellular concentration of ...
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Synthesis, Characterization and Gas Sensing Performance of PbMnO<sub>3</sub>, PbMnO<sub>3 </sub>: SiO<sub>2</sub> and PbMnO<sub>3 </sub>: Al<sub>2</sub>O<sub>3</sub>
... thoroughly mixing its fine powder with 30 wt % organic binder (ethyl cellulose), 30 wt % solvent (2- butoxyethanol and terpineol) and 15 ml dispersant. The films were prepared on glass substrate by using screen ...
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<p>Epigallocatechin-3-Gallate Protects H<sub>2</sub>O<sub>2</sub>-Induced Nucleus Pulposus Cell Apoptosis and Inflammation by Inhibiting cGAS/Sting/NLRP3 Activation</p>
... 1 h, and then incubated with anti-cGAS (1:1000; Cell Signaling Technology), anti-Sting (1:500; Santa Cruz), anti-NLRP3 (1:500; Santa Cruz), caspase-3 (1:500; Cell Signaling Technology), caspase-9 (1:1000; Santa ...
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Drug-likeness approach of 2-aminopyrimidines as histamine H<sub>3</sub> receptor ligands
... at 4-position (eastern part) by N-benzylamine moieties lacking basic character; replacement of the basic 4-methylpiperazino side chain at 6-position (western part) by unbranched basic piperidines ...
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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 98 ± 22 and 101 ± 19 nm, ...
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Software Module of Mathematical Chemistry Web Laboratory for Studying the Kinetics of Oxidation of 4 tert Butyl phenol by Aqueous Solution of H<sub>2</sub>O<sub>2</sub> in the Presence of Titanosilicates
... This paper continues the systematic investigations in the field of modeling of phenol oxidation reaction by an aqueous solution of hydrogen peroxide in the presence of different samples of titanosilicates conducted in ...
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The Combination of Calcium Oxide and Cu/ZrO<sub>2</sub> Catalyst and their Selective Products for CO<sub>2</sub> Hydrogenation
... catalytic activity of carbon dioxide hydrogenation over all copper based catalysts exhibits in Table 2 and Fig. 4. The catalytic activities were consistent for 4 hours. The carbon dioxide ...
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Hedging feasibility perspectives against the COVID-19 in the international tourism sector
... in sub- Saharan countries as well as Morocco, Oman and the Arab Emirates, Asia and Latin America, namely countries than are located within a broad band around the ...
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