Sheikh Tusi’s Al-Rijal, being compiled in thirteen chapters and including 8900 narrators, has been written with the aim of counting the narrators of the immaculate imams and determining their ranks. The paper is an attempt to find out the principles and methods on which Sheikh’s classification of the narrators` position was based. Although Sheikh has not sought to state reliability, weakness, a...

In this paper a one dimentional position-sensitive X-ray gas detector has been designed, simulated and constructed based on Multi Wire Proportional Chamber (MWPC) with delay line position readout. These kinds of detectors are useful in soft X-ray imaging and are capable of being extended to two dimensions position readout easily. The position resolution of this detector is estimated to be 230µm...

Introduction: In hypertensive patients M position (sitting, right arm at the level of heart and both plantar surface of foots on the floor) is the standard position for measurment of blood pressure since it reveals the “true” pressure. Materials and Methods: It is a quaziexperimental study that compares effect of different positions of limbs on blood pressure of hypertensive patients. The sampl...

Background and purpose: The most common treatment used for end-stage renal disease (ESRD) is hemodialysis. Although, this treatment caused may promote longevity, however, many complications may occur, such as nausea & vomiting. Body position during hemodialysis has an effect on nausea & vomiting episodes, patients who may lay in Semi fowler position during hemodialysis are able to communicat...

  ABSTRACT   Background and Aim: Hemodialysis is the most common method of treatment for chronic renal insufficiency an advanced and unretrieveable disorder. Hemodialysis has some complications on which the position of the patient can be effective. Routinely, patients are placed on supine position during hemodialysis, but they are not comfortable in this position, and most of them would like to...