نتایج جستجو برای: equivalent circulating density

تعداد نتایج: 613522  

The chloride corrosion of reinforcing steel in reinforced concrete (RC) structures is a significant reason for premature deterioration and failure of RC structures in aggressive environments such as Persian Gulf region. This is one of the most important sources of engineering and economic problems in developed countries. So, the repair and maintenance of RC structures exposed to corrosive envir...

Abeer Albiomy Khalefa, Eman Abd Allah El-Shorbgy, Mohammed Saed Tawfiq, Shaimaa Elsayed Hadhoud, Sherif Wagih Mansour,

Obesity was associated with high serum vaspin concentrations and increased vaspin mRNA expression in human adipose tissue , insulin resistance, and type II diabetes. However, the mechanisms how vaspin secretion may be linked to deterioration of glucose metabolism and insulin sensitivity are not understood. The aim of this work is to explore the effect of dietary regimen for 6 months on serum va...

Journal: :مدیریت خاک و تولید پایدار 0
سعیده مرزوان دانشگاه گیلان حسین اسدی عضو هیات علمی دانشگاه گیلان ناصر دواتگر موسسه تحقیقات برنج کشور

to study the effects of scale and tillage management on variability of soil properties in adjacent lands of different tillage type, soil sampling was performed linearly along contour line from the middle position of slope with 5 m intervals. in overall, 45 soil samples were collected from a field with conventional up-down tillage and 40 samples from an adjacent filed with contour tillage. soil ...

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