Results 241 to 250 of about 21,078,516 (299)

Ferrohydrodynamic flows in uniform and non-uniform rotating magnetic fields. [PDF]

open access: yes, 2006
Ferrofluids are conventionally used in such DC magnetic field applications as rotary and exclusion seals, stepper motor dampers, and heat transfer fluids. Recent research demonstrates ferrofluid use in alternating and rotating magnetic fields for MEMS/NEMS application of microfluidic devices and bio-applications such as targeted drug delivery, enhanced
He, Xiaowei, Ph. D. Massachusetts Institute of Technology
openaire   +3 more sources

Magnetization reversal under non-uniform magnetic fields

Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401), 2004
In this paper, we describe the effects of non-uniform field distribution on the magnetisation reversal process.
K.S. Kim, C.E. Lee, S.H. Lim
openaire   +1 more source

Magnetic fluid bridge in a non-uniform magnetic field

Journal of Magnetism and Magnetic Materials, 2017
Abstract The shape of a magnetic fluid bridge between a horizontal ferrite rod of circular cross-section and a horizontal plate above the rod in a vertical applied uniform magnetic field is studied. Various static shapes of the bridges are obtained theoretically and experimentally for the same magnetic field value.
D.A. Pelevina   +2 more
openaire   +1 more source

Magnetic resonance imaging with non-uniform fields

Physics in Medicine and Biology, 1986
Various methods have been used to recover NMR images with non-uniform magnetic fields. The authors describe a new method which recovers the image, and an exact solution for the spatially dependent magnetic inhomogeneities from data obtained from commonly used direct Fourier transform pulse-gradient sequences, at a negligible cost of extra computation.
E Feig, F Greenleaf, M Perlin
openaire   +1 more source

Electron transport in a non-uniform magnetic field

Journal of Physics: Condensed Matter, 1995
We have used MBE regrowth technology to produce a non-planar 2DEG at a GaAs/AlGaAs heterojunction grown over an etched facet. By applying a uniform magnetic field to this structure we obtain a spatially varying field component normal to the 2DEG. When the magnetic field is applied in the plane of the substrate, the resistance measured from one side of ...
M L Leadbeater   +7 more
openaire   +1 more source

Plasmons in spatially non-uniform magnetic fields

Physica B: Condensed Matter, 1998
Abstract A non-planar two-dimensional electron gas (2DEG) has been realised by using molecular beam epitaxy to grow a high mobility heterostructure on a (1 0 0) n+-GaAs layer selectively etched to create a two-dimensional array of cavities through the n+-GaAs which are bounded by higher-index facets.
S. Cina   +7 more
openaire   +1 more source

Home - About - Disclaimer - Privacy