نتایج جستجو برای: lateral dose
تعداد نتایج: 432495 فیلتر نتایج به سال:
An invariant spatial pattern of three cell fates (3 degrees-3 degrees-2 degrees-1 degree-2 degrees-3 degrees) is generated from a field of multipotent precursor cells during C. elegans vulval development. We demonstrate that the epidermal growth factor-like domain of the LIN-3 protein can induce either of two distinct vulval cell fates: a high dose of LIN-3 induces a 1 degree fate; a lower dose...
In the present study, we examined the effects of central administration of Urotensin II on blood pressure, heart rate, and baroreceptor heart rate reflexes in conscious normotensive rabbits. Preliminary operations were undertaken to implant a balloon cuff on the inferior vena cava for baroreflex assessments and to implant cannula into the lateral and fourth ventricle. After 2 weeks of recovery ...
to investigate the effect of dose and applying time of paraquat on soybean weed control, especially wild melon, factorial experiment conducted as a randomized complete block design with four replications in 2009 in dashte naz co. sari-iran. the treatments included different doses of paraquat (0, 1, 1.5, 2 and 2.5 liters per hectare of commercial material) and different growing stages of wild me...
Heavy ions have varying effects on the target. The most important factor in comparing this effect is Linear Energy Transfer (LET). Protons and carbons are heavy with high LET. Since these lose energy through collisions as they move tissue, their range not long. This loss of increases along way, maximum reached at end range. whole process represented by Bragg curve. input dose curve, full width ...
Background: In intracavitary brachytherapy for gynecological cancers, various techniques are used to locate the anterior rectal wall nearest to the sources but there is no consensus on the best method to do so. This study aimed to compare a technique used routinely in some centers that employs a wire marker to locate the position of the maximum rectal dose point, versus the method recommended b...
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