46 research outputs found
Molecular identification of zoonotic and livestock-specific Giardia-species in faecal samples of calves in Southern Germany
Get PDFSynthesis and Magnetic Properties of Maghemite (γ-Fe2O3) Short-Nanotubes
Get PDFWe report a rational synthesis of maghemite (γ-Fe2O3) short-nanotubes (SNTs) by a convenient hydrothermal method and subsequent annealing process. The structure, shape, and magnetic properties of the SNTs were investigated. Room-temperature and low-temperature magnetic measurements show that the as-fabricated γ-Fe2O3 SNTs are ferromagnetic, and its coercivity is nonzero when the temperature above blocking temperature (TB). The hysteresis loop was operated to show that the magnetic properties of γ-Fe2O3 SNTs are strongly influenced by the morphology of the crystal. The unique magnetic behaviors were interpreted by the competition of the demagnetization energy of quasi-one-dimensional nanostructures and the magnetocrystalline anisotropy energy of particles in SNTs
A modified constitutive model with an enhanced phase diagram for ferromagnetic shape memory alloys
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Synthesis of mesoscopic particles of multi-component rare earth permanent magnet compounds
No full textA Thermal and Process Variation Aware MTJ Switching Model and Its Applications in Soft Error Analysis
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