results the maximum si was obtained at the highest applied flip angle (45°). the linear relationship between si and nanoparticle concentration was seen up to 112.21 and 98.83 μmol fe/l for the short (10°) and the long (45°) flip angles, respectively (r2 = 0.95). these values were reduced up to 48.54 and 42.73 μmol fe/l for these flip angles with r2 of 0.99. conclusions the maximum si will be in...

abstract   background: the purpose of this study was to evaluate the significance of the q angle with respect to the patella position. we assess the correlation between the q angles (calculated by clinical exam) in different positions and ct indices (with more impression on tttg).   method: atotal number of 68 knee joints of 50 cases entered the study. clinical examination was used to measure q...

A new structure angle measurement facility is presented, the principle of facility is linear interpolation subdivided to electric grating with high-frequency pulses, the mechanical structure of measurement facility is simplified, and avoiding the difficulty of subdivision angle on physical condition while compared with the ordinary high accuracy angle sensor. The signal processing of facility b...

Angle-resolved ellipsometry with back focal plane imaging has been found to be of increasing importance in recent industrial sensing by virtue its rich information provided at various incident and azimuthal angles. To achieve high accuracy, the angles a must accurately calibrated. For this purpose, simple robust angle calibration method based on full-field Brewster fitting is proposed, without ...