نتایج جستجو برای: k and ca
تعداد نتایج: 16889550 فیلتر نتایج به سال:
میزان عناصر کم مقدار s، cl، k، ca، mn، fe، cu و zn در نمونه مو بانوان با دو روش نمونه سازی ایجاد قرص مو به روش فیزیکی و حل کردن مو در حلال مناسب مورد بررسی قرار گرفت. در نهایت پس از آنالیز 93 بافت مو( بیماران با توده های بدخیم ، خوش خیم ، نرمال ) کاهش غلظت عناصر fe , cu , zn در بیماران سرطانی از نوع بدخیم و همچنین کاهش غلظت عناصر ca , mn , fe cu , zn در بیماران مبتلا به توده های خوش خیم نسبت به...
This study was carried out in the Middle Governorate of Gaza Strip, Palestine. The coastal aquifer is the main source of water for domestic, agricultural, and industrial purposes in the study area. During the last three decades the aquifer has deteriorated to a high degree in the quality and quantity due to the over-pumping and the encroachment of seawater. Hydrogeochemical analysis for ground...
Calcium-activated potassium (K(Ca)) channels are present throughout the central nervous system as well as many peripheral tissues. Activation of K(Ca) channels contribute to maintenance of the neuronal membrane potential and was shown to underlie the afterhyperpolarization (AHP) that regulates action potential firing and limits the firing frequency of repetitive action potentials. Different sub...
Determination of the relationships between soil and plant cover indispensible in the in planning and managementof the arid regions, the aim being to revitalize plant cover, conserve soil and to combat desertification. Among factorsaffecting plant cover, particularly in arid and semiarid areas are soil traits. During the present study, the effect ofHaloxylon aphyllum Cultivation on soil physioch...
Mast cell stimulation by Ag is followed by the opening of Ca(2+)-activated K(+) channels, which participate in the orchestration of mast cell degranulation. The present study has been performed to explore the involvement of the Ca(2+)-activated K(+) channel K(Ca)3.1 in mast cell function. To this end mast cells have been isolated and cultured from the bone marrow (bone marrow-derived mast cells...
In order to investigate the effect of some substrates on uptake and concentration of nutrients in cherry tomato (Lycopersicon esculentum Mill. cv. Cerasiforne), this non-recycling soilless culture experiment was carried out as a completely randomized blocks design with 9 treatments and four replicates, with two plants in each pot. Treatments included perlite-vermiculite 50:50 %v, perlit-zeolite...
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