Abstract The state of the microstructures determines both mechanical properties (hardness, yield strength, elongation, etc.) and micro-magnetic (magnetic Barkhausen noise (MBN), incremental permeability (IP), etc.). non-destructive nature testing technology facilitate it be a valuable tool for quality control in manufacturing ferromagnetic components. In implementation testing, functions geomet...

The formation of magnetic bead or nanoparticle superstructures due to magnetic dipole dipole interactions can be used as configurable matter in order to realize low-cost magnetoresistive sensors with very high GMR-effect amplitudes. Experimentally, this can be realized by immersing magnetic beads or nanoparticles in conductive liquid gels and rearranging them by applying suitable external magne...

People who attend to the problem of underwater port protection usually use sonar based systems. Recently it has been shown that integrating a sonar system with an auxiliary array of magnetic sensors can improve the effectiveness of the intruder detection system. One of the major issues that arise from the integrated magnetic and acoustic system is the interpretation of the magnetic signals comi...

The MAVEN magnetic field investigation is part of a comprehensive particles and fields subsystem that will measure the magnetic and electric fields and plasma environment of Mars and its interaction with the solar wind. The magnetic field instrumentation consists of two independent tri-axial fluxgate magnetometer sensors, remotely mounted at the outer extremity of the two solar arrays on small ...

Magnetic materials offer attractive applications in biomedicine with a variety of from sensors to diagnosis and treatment. Special attention deserves the nanofeature elements as nanostructured surfaces or nanoparticles that have been proposed alternatives for drug delivery vectors, bactericide treatments, lab-on-a-chip sensors, hyperthermiabased cancer therapy, magnetic bio-separation emerging ...

Rapid, sensitive and multiplexed measurement is vital in molecular diagnostics such as cancer diagnosis and pathogens detection. By combining the superior specificity of immunoassays with the sensitivity and simplicity of magnetic detection, we have developed a novel multiplex magnetic nanotag-based detection platform for cancer biomarkers and mycotoxins at sub-picomolar concentration level. Ma...