نتایج جستجو برای: magnetic nano particle
تعداد نتایج: 547752 فیلتر نتایج به سال:
In the present study, zinc oxide nanoparticles were synthesized by simultaneous doping of Zn0.98Cu0.02O with Ca2+, Mg2+, and Co2+ ions using the microemulsion method. The phase, crystallization, and particle size of samples were identified by X-ray diffraction (XRD) analysis. The formation of the desired phase was confirmed by, X-ray diffraction. Also, the infrared spectrum (Far-FTIR) was confi...
Many researchers have been interested in application of mathematical methods to find analytical solutions of nonlinear equations and for this purpose, new methods have been developed. One of the newest analytical methods to solve nonlinear equations is Reconstruction of variational Iteration Method (RVIM) which is an accurate and a rapid convergence method in finding the approximate solution fo...
abstract: application of atomic force microscope as a manipulator for pushing-based positioning of nano-particles has been of considerable interest during recent years. however a detailed modeling of the interaction forces and control on the afm tip is important for prosperous manipulation control, a reliable control of the afm tip position during the afm-based manipulation process is a main is...
The suitability of magnetic nanoparticles (MNPs) to act as heat nano-sources by application of an alternating magnetic field has recently been studied due to their promising applications in biomedicine. The understanding of the magnetic relaxation mechanism in biocompatible nanoparticle systems is crucial in order to optimize the magnetic properties and maximize the specific absorption rate (SA...
abstract in order to study of magnetic field and nanosilver effects on fodder maize in comparison to micronutrients fertilizers, an experiment was conducted at research farm of razavi research and technology institute in the year 2007. this experiment was done with 7 treatments based on randomized complete block design with four replications. treatments were including (t1) magnetic field and si...
In this paper, preparation method of unsymmetrical di-methyl hydrazine with nano aluminum particles (50 and 130 nm) has been investigated. One of the important aspects of the research is the uniform dispersion of the nano particles in the fuel gel. Homogeneity of the fuel influences the quality of propellant combustion. The results showed that the combination of ultrasonic-mechanical-magnetic a...
We report on novel vortex-core reversal dynamics in nano-spheres of single-vortex spin configuration as revealed by micromagnetic simulations combined with analytical derivations. When the frequency of an AC magnetic field is tuned to the frequency of the vortex-core precession around the direction of a given static field, oscillatory vortex-core reversals occur, and additionally, the frequency...
The energetics of thin elongated ferromagnetic nano-islands is considered for some different shapes, aspect ratios and applied magnetic field directions. These nano-island particles are important for artificial spin ice materials. For low temperature, the magnetic internal energy of an individual particle is evaluated numerically as a function of the direction of a particle's net magnetization....
Submit Manuscript | http://medcraveonline.com Abbreviations: NP: Nano Particle; LDL: Low Density Lipoproteins ; HDL: High Density Lipoproteins ; SLDL: Synthetic Low Density Lipoproteins; LDL-Rl: Low Density Lipoprotein Receptor ; SR-Bi: Scavenger Receptor Class B Type I; DTPA: Diethylene Triaminepenta Acetic Acid; SPECT: Single-Photon Emission Computed Tomography; MRI: Magnetic Resonance Imagin...
Submit Manuscript | http://medcraveonline.com Abbreviations: NP: Nano Particle; LDL: Low Density Lipoproteins ; HDL: High Density Lipoproteins ; SLDL: Synthetic Low Density Lipoproteins; LDL-Rl: Low Density Lipoprotein Receptor ; SR-Bi: Scavenger Receptor Class B Type I; DTPA: Diethylene Triaminepenta Acetic Acid; SPECT: Single-Photon Emission Computed Tomography; MRI: Magnetic Resonance Imagin...
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