... biomagnetism biomedical materials biomedical transducers biosensors hydrogels pH measurement 24 07 2009 2009 American Society of Mechanical Engineers ...

... ferromagnetic behavior, less sensitivity to oxidation and relatively low toxicity compared to many other magnetic materials (e.g., iron, nickel and cobalt). 25 06 2008 biomedical MRI cancer drugs magnetic fluids nanoparticles nanotechnology patient diagnosis pH measurement tumours...