نتایج جستجو برای: cd in dehkhair
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Introduction In trying our days many companies are to create the project e-learning system in order to offer the best training from distance. E-learning intersects numerous fields and practice anc cannot be trivialized into a sample formula for success. Therefore our paper will try to include the database system as a bridge between traditional learning and modern learning.When e-learning was fi...
background: cadmium (cd) is an extremely toxic metal and environmental exposure to cd has been particularly problematic in the world. oral exposure to cd may result in adverse effects on a number of tissues, the immune system, and the cardiovascular system. compounds containing cd are also carcinogenic. the presence of cd in drinking water resources in the southeastern region of rafsanjan plain...
رگزایی، یک فرایند پیچیده چند مرحله ای شامل تکثیر، مهاجرت و تمایز سلول های اندوتلیال، تشکیل میکروتوبول و جوانه-زنی انشعاب های مویرگی جدید، یک رویداد ضروری در رشد و متاستاز تومورها بوده و بنابراین جلوگیری از آن به عنوان یکی از مهمترین راهکارهای درمان سرطان مطرح است. اندواستاتین، قطعه انتهای کربوکسیل کلاژن xviii، یک مهارکننده درون زاد رگزایی است که رشد طیف وسیعی از تومورها را بدون سمیت و مقاومت دا...
Cadmium (Cd) is a heavy metal which is toxic to human, plants and all other organisms. Among heavy metals, Cd mobility and phytoavailability in soils is of great concern due to the fact that even at low concentrations may cause toxicity. Thus its behavior in soils needs further investigation. A greenhouse experiment was carried out to examine the effect of Cd and two zinc (Zn) sources (sulfate ...
1589. Lunar and Planetary Institute, Houston. [CD-ROM] Zuber, M. T., D. E. Smith, R. J. Phillips, S. C. Solomon, W. B. Banerdt, G. A. Neumann, and O. Aharonson 1998a. Shape of the northern hemisphere ofET AL. Mars from the Mars Orbiter Laser Altimeter (MOLA). Geophys. Res. Lett.25, 4393–4396. Zuber, M. T., D. E. Smith, S. C. Solomon, J. B. Ashire, R. S. Azfal, O. Aharonson, K. Fishbaugh...
Cadmium (Cd) is of special importance among heavy metals because its toxicity to the plant is 20 times higher than other heavy metals. The present study was conducted to evaluate the trend of available soil Cd changes over time and its relationship with soil properties. Treatments consisted of 13 soil samples and two Cd rates (12.5 and 25 mg kg-1) as a factorial in a complete randomized design ...
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