نتایج جستجو برای: n and ca
تعداد نتایج: 16954582 فیلتر نتایج به سال:
introduction: acute lymphoblastic leukemia (all) and non-hodgkin's lymphoma (nhl) are the most common childhood and adolescence malignancy respectively.due to the increasing survival of these children, today late side effects of treatments are important. therapies such as corticosteroids, cytotoxic and radiotherapy effect on bone density and put the child at risk of osteoporosis and pathol...
abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...
Wang X, Pinter MJ, Rich MM. Ca dependence of the binomial parameters p and n at the mouse neuromuscular junction. J Neurophysiol 103: 659–666, 2010. First published November 25, 2009; doi:10.1152/jn.00708.2009. The Ca dependence of synaptic quantal release is generally thought to be restricted to probability of vesicular release. However, some studies have suggested that the number of release s...
لیلیوم یکی از مهمترین گل های شاخه بریده ایران و جهان محسوب می گردد که توانسته در بازارهای جهانی جایگاه ویژه ای به خود اختصاص دهد. از طرفی کاربرد کودهای زیستی در تولید گیاهان زینتی در یک نظام کشاورزی پایدار به منظور دستیابی به افزایش کیفیت و پایداری عملکرد کارایی بالایی دارد. این آزمایش به منظور بررسی تأثیر دو سطح ورمی کمپوست(10،30درصد)، کمپوست باگاس نیشکر(10درصد)، هیومیک گرانوله(10درصد) و کود م...
we have two part in this thesis, at first: the interaction of native calf thymus dna (ct-dna) with two anthraquinones including quinizarin (1,4- dihydroxy anthraquinone) and danthron (1,8- dihydroxy anthraquinone) in a mixture of 0.04 m brittone-robinson buffer and 50% of ethanol were studied at physiological ph by uv-vis absorption, florescence, circular dichroism spectroscopic methods, viscos...
this experiment was conducted to evaluate the effects of different levels of calcium (ca) and phosphorus (p) on performance native hens of khorasan province. a total of 400 native hens from khorasan station were used in a completely randomized design (factorial experiment) with 8 treatments, 5 replicates and 10 hens in each replicate of age 26 to 50 weeks. eight experimental diets based on cor...
Kiss, Laszlo and Stephen J. Korn. Modulation of N-type Ca channels by intracellular pH in chick sensory neurons. J. Neurophysiol. 81: 1839–1847, 1999. Both physiological and pathological neuronal events, many of which elevate intracellular [Ca], can produce changes in intracellular pH of between 0.15 and 0.5 U, between pH 7.4 and 6.8. N-type Ca channels, which are intimately involved in exocyto...
Ovarian cancer screening protocols generally have been limited by inadequate recognition of the normal behavior of tumor markers in women at risk of ovarian cancer. We have characterized the behavior of five serum tumor markers in a large cohort of healthy women and examined the implications for screening. Serial measurements of CA125, HER-2/neu, urinary gonadotropin peptide, lipid-associated s...
Surface chlorophyll a concentrations (Ca, mg m ) in the Southern Ocean estimated from SeaWiFS satellite data have been reported in the literature to be significantly lower than those measured from in situ water samples using fluorometric methods. However, we found that highresolution (∼1 km/pixel) daily SeaWiFS Ca (Ca) data (SeaDAS4.8, OC4v4 algorithm) was an accurate measure of in situ Ca duri...
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