نتایج جستجو برای: pulse rate
تعداد نتایج: 1033906 فیلتر نتایج به سال:
The aim of this work was to evaluate the reliability of the square of the signal-to-noise ratio rate, [Formula: see text], as a precise measurement for quality control test in a digital fluoroscopy system. The quasi-ideal model observer was used to measure [Formula: see text] The dose rate, pulse rate and field of view were varied, and their effect on dose efficiency, defined as [Formula: see t...
To the Editor: The concerns raised by Lantelme et al1 about the relationship between heart rate and pulse wave velocity (PWV) properly apply to the method they employed, not to the conventional method, nor to the long-established relationship between PWV and arterial stiffness. Lantelme et al used Complior, as did the 3 other studies (Lantelme references 8, 15, 17), which appeared to show incre...
in present study we determine the zinc and lead levels in human blood samples by differential pulse polarography under optimum experimental conditions (ph=7.5, scan rate=5mv/s and pulse amplitude=50mv) the polarographic reduction peaks of zn and pb were examinedin the -0.72 v and-0.15 respectively. the zinc and lead content can be determined by in comparison with their standard solutions. accor...
Background and Aim: Communication between mother and neonate is very important during neonatal period. One method of non verbal communication is skin contact of mother and neonate. The aim of this study was to examine the effects of skin contact of mother on vital signs and behavioral state of premature neonates hospitalized at Bahman and Shahid Sadoughi hospitals, Yazd. Material and Method...
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