giant cell fibroma (gcf) was described as a new entity of fibrous hyperplastic soft tissue. it seems that stimulus from an unexplained origin can have a role in its etiology. histopathologically gcf is consisted of multinucleated fibroblasts that have oval shape nuclei within the eosinophilic cytoplasm. surgical excision is the treatment of choice and recurrence is very rare. here we report a c...

Magnetic properties and changes of impedance upon external field ~MI! are studied in amorphous CoP magnetic layers obtained by galvanostatic electrodeposition over cylindrical Cu substrates. The magnetic layer thickness is controlled by deposition time and varies between 3 and 7 mm. Due to the columnar growth of Co, thicker layers have stronger perpendicular radial anisotropy. The field and fre...

A low-power, low-noise, and high-bandwidth magnetometer that utilizes the magnetoimpedance (MI) element as a sensor head is presented. The MI has high sensitivity, it can be implemented in mm-scale through MEMS process. analog front-end (AFE) circuit of includes digital calibration scheme automatically enhances loop gain system, resulting bandwidth low-noise characteristics. AFE designed based ...