New livers for old.

COVID-19 and Treatment: Old Friends for a New Enemy?

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Mix Design Selection For Old and New Generation of SuprePlasticizers

Determination the optimal mix design plays an important role in order to gain the maximum characteristic strength. This research was conducted as a case study for Manjil tunnel project located in Qazvin-Rasht highway. For this purpose, 18 concrete mix designs were prepared at the study phase of the project with specifications such as conventional water-to-cement ratios of 0.4, 0.5 and 0.6, the ...

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...

Comparison of argininosuccinate synthetase from young and old rat livers.

Properties of argininosuccinate synthetases (ASS), including immunological properties and heat stability, from young and old rats were quite similar. However the degradation rates of ASS from young and old rats were found to be different as shown in the experiment using the double labeling technique. Three forms of this enzyme from young and old rat livers were separated by DEAE-Sephadex A-50 c...

New Cogs for Old