搜索结果: 1-15 共查到“Magnetically”相关记录30条 . 查询时间(0.437 秒)
Examination of Promotor Hypermethylation Patterns in Magnetically Enriched Exfoliated Breast Milk Epithelial Cells
Methylation Epigenetics Breast Cancer Risk Magnetic Cell Separation
2014/10/21
Suppression of genes involved in DNA repair, tumor suppression and detoxification through epigenetic modifications has been implicated in the etiology of cancer. As such analysis of promoter methylati...
Ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles as new and green magnetically separable catalyst for 1,8-dioxodecahydroacridine synthesis
Magnetically separable catalyst Ferric hydrogen sulfate Nickel ferrite nanoparticles 1,8-Dioxodecahydroacridine
2014/3/8
A new magnetically separable catalyst consisting of ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles was prepared. The synthesized catalyst was characterized using vibra...
The 22nd International Conference on Magnetically Levitated Systems and Linear Drives
International Conference Magnetically Levitated Systems
2013/11/1
Since the first International Conference on Magnetically Levitated Systems and Linear Drives (MAGLEV) in 1977, there were 7 conferences in Asia, 7 in Europe, 6 in North America and just one in the Sou...
Fe3O4 Nanoparticles as an Efficient and Magnetically Recoverable Catalyst for the Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones under Solvent-Free Conditions（图）
dihydropyrimidinones dihydropyrimidinthiones ferroferric oxide nanoparticle one-pot condensation solvent-free
2013/10/12
The catalytic activity of Fe3O4 nanoparticles (NPs) in a one-pot three component condensation reaction consisting of an aromatic aldehyde, urea or thiourea, and a β-dicarbonyl under solvent-free condi...
CoFe2O4 nanoparticles：An efficient heterogeneous magnetically separable catalyst for “click” synthesis of arylidene barbituric acid derivatives at room temperature（图）
Magnetically separable catalyst Arylidene barbituric acid derivative Aqueous ethanol Superparamagnetic CoFe2O4 nanoparticle Heterogeneous catalyst
2013/9/25
A coprecipitation method was used to synthesize superparamagnetic CoFe2O4 nanoparticles without using any capping agents/surfactants. The prepared nanoparticles were characterized using Fourier transf...
Magnetically recoverable, nanoscale-supported heteropoly acid catalyst for green synthesis of biologically active compounds in water（图）
Core-shell particle Magnetically recoverable catalyst Heteropoly acid Xanthene Hydroacridine
2013/9/25
12-Tungstophosphoric acid supported on aerosil silica and silica-coated γ-Fe2O3 nanoparticles was prepared and characterized using transmission electron microscopy, scanning electron microscopy, and i...
Nano-Fe3O4 Encapsulated-Silica Particles Bearing Sulfonic Acid Groups as a Magnetically Separable Catalyst for Highly Efficient Knoevenagel Condensation and Michael Addition Reactions（图）
magnetic nanoparticle silica Knoevenagel condensation Michael addition cyclic diketone
2013/10/4
Sulfonic acid-functionalized silica-coated nano-Fe3O4 particles (Fe3O4@SiO2-SO3H) have been prepared as a novel heterogeneous acid using a facile process. The material was subsequently identified as a...
A Magnetically Levitated Precise Pointing Mechanism for Application to Optical Communication Terminals
Optical Communications Magnetic Levitation Control Pointing Active Anti-Vibration
2013/1/30
Increasing data bandwidth requirements from spacecraft systems is beginning to pressure existing microwave communications systems. Free-Space optical communications allows for larger bandwidths for lo...
Polarization spectroscopy and magnetically-induced dichroism of the potassium D2 lines
Polarization spectroscopy magnetically-induced dichroism the potassium D2 lines Atomic Physics
2012/5/17
We study modulation-free methods for producing sub-Doppler, dispersive line shapes for laser stabilization near the potassium D2 transitions at 767 nm. Polarization spectroscopy is performed and a com...
Novel Approach to Benzimidazoles Using Fe3O4 Nanoparticles as a Magnetically Recoverable Catalyst（图）
ferroferric oxide nanoparticle 1,2-phenylenediamine orthoester benzimidazole
2013/10/9
Magnetically recoverable Fe3O4 nanoparticles have been synthesized as a catalyst for the cyclocondensation of 1,2- phenylenediamines with orthoesters under solvent-free conditions. Catalyst loadings c...
A vector diffranction medel has been applied to analyze CAD readout of MSR disks.Numerical results indicate that the read power is optimized with an aperture of the same size as the recorded mark.CNR ...
Magnetically induced superresolution by center aperture detection (MSR-CAD) using pulsed and conventional dcshemes were applied to magneto-optical disks to quantitatively enaluate readout performances...
Magnetically-triggered Nanocomposite Membranes: a Versatile Platform for Triggered Drug Release
Ferrite, nanogel, nanoparticles, triggered drug release, on-demand,superparamagnetism
2011/9/28
Drug delivery devices based on nanocomposite membranes containing thermoresponsive nanogels and superparamagnetic nanoparticles have been demonstrated to provide reversible, on-off drug release upon a...
Anisotropic Inverse Cascade toward Zonal Flow in Magnetically Confined Plasmas
Magnetically Confined Plasmas Anisotropic Inverse Cascade toward Zonal Flow
2011/9/1
We propose a new mechanism for the generation of zonal flows in magnetically confined plasmas,complementing previous theories based on a modulational instability. We derive a new conservation law that...
Geodesics of electrically and magnetically charged test particles in the Reissner-Nordström space-time: analytical solutions
Geodesics of electrically magnetically charged test particles
2010/12/20
We present the full set of analytical solutions of the geodesic equations of charged test particles in the Reissner-Nordstr¨om space-time in terms of the Weierstraß }, and elliptic functions...