Results 211 to 220 of about 7,757 (249)

Synthesizing a nanoparticle distribution in magnetic fluid hyperthermia

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2011
Purpose The purpose of this paper is to present the synthesis of magnetic fluid characteristics, like diameter of nanoparticles (NPs) and their concentration, in order to obtain a prescribed temperature rate. An evolution strategy algorithm is used in the optimization procedure, while three-dimensional finite ...
P. Di Barba, DUGHIERO, FABRIZIO, SIENI, ELISABETTA   +2 more
openaire   +4 more sources

Magnetic fluid hyperthermia of the mouse experimental tumor

Journal of Magnetism and Magnetic Materials, 2002
Abstract Four of the water-based dextran-ferrite (DF) magnetic fluids (MF) were prepared. Their saturation magnetization was from 0.9 to 7.5 kA/m; specific power absorption rates were 210 W/g Fe; pH was from 6 to 9 and Zeta-potential ( ζ ) was from +18 to –12 mV.
Nikolai A Brusentsov, Lev V Nikitin, Tatiana N Brusentsova, Anatoly A Kuznetsov, Felix S Bayburtskiy, Leonid I Shumakov, Nikolai Y Jurchenko   +6 more
openaire   +1 more source

Infrared thermography based magnetic hyperthermia study in Fe3O4 based magnetic fluids

Infrared Physics & Technology, 2016
Abstract Owing to the immense clinical benefits, magnetic hyperthermia is likely to emerge as an alternate cancer therapeutic procedure in the near future. Presently, radio frequency immune fiber optic based sensors are being used to monitor temperature changes during magnetic hyperthermia measurements, which have inherent limitations due to the ...
B.B. Lahiri, Surojit Ranoo, John Philip
openaire   +1 more source

Innovative magnetic nanoparticle platform for magnetic resonance imaging and magnetic fluid hyperthermia applications

Current Opinion in Chemical Engineering, 2014
Magnetic nanoparticles (MNPs) have been extensively used as contrast and hyperthermia agents for magnetic resonance imaging (MRI) and magnetic fluid hyperthermia (MFH) applications. Current superparamagnetic iron oxides, however, exhibit low sensitivity and poor heating efficiency.
Xiao Li Liu, Hai Ming Fan
openaire   +1 more source

Preparation of magnetite aqueous dispersion for magnetic fluid hyperthermia

Journal of Magnetism and Magnetic Materials, 2011
Abstract An aqueous magnetic suspension was prepared by dispersing amphiphilic co-polymer-coated monodispersed magnetite nanoparticles synthesized through thermal decomposition of iron acetylacetonate (Fe(acac)3) in a mixture of oleic acid and oleylamine.
Teppei Kikuchi, Ryo Kasuya, Shota Endo, Akira Nakamura, Toshiyuki Takai, Nils Metzler-Nolte, Kazuyuki Tohji, Jeyadevan Balachandran   +7 more
openaire   +1 more source

Applications of magnetic nanoparticles in medicine: magnetic fluid hyperthermia.

Puerto Rico health sciences journal, 2009
Nanoparticle systems are an intense subject of research for various biomedical applications. Colloidal suspensions of magnetic nanoparticles are of special interest, particularly in bioimaging, and more recently, in Magnetic Fluid Hyperthermia (MFH). MFH promises to be a viable alternative in the treatment of localized cancerous tumors.
Magda, Latorre, Carlos, Rinaldi
openaire   +1 more source

Accelerated simulation of heat transfer in magnetic fluid hyperthermia

Czechoslovak Journal of Physics, 2002
We have created a fast algorithm for calculating the temperature profile in a living tissue treated by magnetic fluid hyperthermia. Our algorithm solves an equation by the finite difference method. This equation includes the “heat sink” and “K-effective” effects.
Virgiliu Craciun, Ghiorghe Calugaru, Vasile Badescu   +2 more
openaire   +1 more source

Multi-objective design of a magnetic fluid hyperthermia device

IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015
The paper presents the design of a new device to heat a magnetic nanofluid in-vivo. The optimal design of the device has been carried by coupling Finite Elements (FE) solutions and various multi-objective optimization algorithms based on Non-dominated Sorting Genetic Algorithms (NSGA).
BERTANI, ROBERTA, FORZAN, MICHELE, SGARBOSSA, PAOLO, SIENI, ELISABETTA, Di Barba, P., Spizzo, F., Del Bianco, L.   +6 more
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FePt nanoparticles embedded-rGO nanocomposites for magnetic fluid hyperthermia

Surface and Coatings Technology, 2018
Abstract Iron‑platinum nanoparticles (NPs) embedded- reduced graphene oxide (FePt-rGO) nanocomposites were chemically synthesized via a modified one-pot method. First, a well-adjusted Hummer's method is used to synthesize the graphene oxide. Sequentially, the chemical combination of FePt NPs, graphene oxide, triethylene glycol (TEG) and oleic acid ...
Jia-Hui Lin, Ko-Ying Pan, Da-Hua Wei, Ren-Jei Chung   +3 more
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Structural, magnetic and magnetic fluid hyperthermia application of La0.7Ca0.1K0.2MnO3

2018
La0.7Ca0.1K0.2MnO3 nanoparticles were synthesized by sol-gel method. The structural, magneticand magneto-thermal properties of the compound were investigated in detail. Structural property wasperformed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). In the XRD pattern,Rietveld analysis was used by the FullProf program.
openaire   +1 more source