Commercially available micron-sized iron oxide particles (MPIOs, Bangs Labs) have also been used for magnetic cell labeling Shapiro, et al., Magnetic Resonance in Medicine, 53(2):329-338 (2005). Biodegradable, polymer encapsulated magnetic particles, using polymers such as poly(lactide-co-...
Graph a shows the temperature dependence of the resistivity, ρ, for different pressures. Graph b shows the pressure evolution of the pre-factor A obtained by fitting the temperature dependence of the resistivity with a Fermi liquid law of the form ρ = ρ0 + AT2, where ρ0 is ...
However, by applying specialized optimization techniques, mover mass can be lowered to a certain level while preserving performance indices, such as EM force and stroke [3]. When an actuator comes to functionality, resonance frequency operation performs efficiently. At the resonance frequency, the ...
Hence, much effort has been devoted to the reduction and correction of magnetic hysteresis in magnetic-resonance imaging devices. The first detailed model of hysteresis traces back to Duhem [3]. If u is a piecewise monotone input, then the output x is given by x ˙ ( t ) = { ϕ l...
Hence, much effort has been devoted to the reduction and correction of magnetic hysteresis in magnetic-resonance imaging devices. The first detailed model of hysteresis traces back to Duhem [3]. If u is a piecewise monotone input, then the output x is given by x ˙ ( t ) = { ϕ l...