نتایج جستجو برای: fast flux

تعداد نتایج: 313049  

Journal: :nursing and midwifery studies 0
khodayar oshvandi research center for maternal and child care, hamadan university of medical sciences, hamadan, ir iran rasol kavyannejad nursing and midwifery school, hamadan university of medical sciences, hamadan, ir iran sayed reza borzuo research center for maternal and child care, hamadan university of medical sciences, hamadan, ir iran; research center for maternal and child care, hamadan university of medical sciences, hamadan, ir iran. tel: +98-9188117729 mahmoud gholyaf department of nephrology, school of medicine, hamadan university of medical sciences, hamadan, ir iran

results the mean kt/v was 1.27 ± 0.28 in high-flux and 1.10 ± 0.32 in low-flux membrane which, these differences were statistically significant (p = 0.017). the mean of urr was 0.65 ± 0.09 in high-flux and 0.61 ± 0.14 in low-flux membrane, which these differences were not statistically significant (p = 0.221). patients and methods forty hemodialysis patients participated in this cross-over clin...

Flux switching permanent magnet synchronous motor (FMSM) has the characteristics such as large output torque, fast speed response and high reliability, so it can be widely used in the field of high-performance and high precision control.In the permanent magnet synchronous motor control system, the speed loop usually adopts the PI control algorithm. Although the PI control algorithm is relativel...

2009
P. VEENA R. JEYABHARATH M. RAJARAM

Direct torque control (DTC) of Switched reluctance motor is known to have simple control structure with comparable performance to that of field oriented control techniques. However, the role of optimal selection of the voltage space vector is one of the weakest points in a conventional DTC drive. In this paper optimal selection of voltage space vectors is achieved using neuro fuzzy controller. ...

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