نتایج جستجو برای: specific weight
تعداد نتایج: 1353391 فیلتر نتایج به سال:
The dose received by a patient on CT examination is expressed in size-specific estimates (SSDE) which function of the diameter, x-ray attenuation, and scanner output (volume computed tomography index, CTDIvol). Patient diameter attenuation are represented as water equivalent (Dw). We conducted research to analyze relationships between body weight Dw, CTDIvol, contrast-enhanced thorax examinatio...
Mint is an important medicinal herb that is cultivated in different parts of the world. In order to investigate the effects of salinity stress on morphological characteristics of spearmint (Mentha spicata L.), an experiment was conducted in 2013, based on complete randomized design, under hydroponic conditions, at Research Greenhouse of Faculty of Agriculture, Ferdowsi University of Mashhad, Ir...
the effects of desiccation and nacl and polyethylen glycol (peg) induced water potentials on rhizome bud sprouting of the perennial weed, glycyrrhiza glabra were investigated in separate laboratory experiments laid out in completely randomized designs. each treatment was replicated four times. the water potentials of nacl and peg used were 0, -0.4, -0.8, -1.2 and -1.6 mpa. desiccation experimen...
OBJECTIVES To compare third-trimester ultrasound screening methods to predict small-for-gestational age (SGA), and to evaluate the impact of the ultrasound-delivery interval on screening performance. METHODS In this prospective study, data were collected from a multicenter singleton cohort study investigating the links between various exposures during pregnancy with birth outcome and later he...
OBJECTIVE To develop new gender-specific regression formulae to estimate fetal weight focusing on a particular weight range from 2,501 to 3,999 g. METHODS 3,254 singleton pregnancies were included to generate new regression formulae for female and male fetuses, and to evaluate their accuracy. RESULTS In comparison with commonly used formulae, the new gender-specific and weight-range-specifi...
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