نتایج جستجو برای: remazol yellow rr
تعداد نتایج: 70046 فیلتر نتایج به سال:
Variance components and genetic parameters of body weight of Mehraban sheep were estimated by univariate and random regression models. This was done by using body weight records of 2746 Mehraban lambs related to flocks under supervision of the Agriculture Organization of the Hamadan province, collected between 1990 and 2005. In both methods, variance components estimates were obtained by restri...
Background and purpose: The radiographic imaging repeat rate (RR) in digital and conventional imaging systems is considered as a quality control indicator. RR increases the unnecessary patient and staff dose, prevents the loss of resources and depreciation of systems and increases the time for radiographic services. In this study, digital radiographic RR and its related factors were inv...
زمینه و هدف : سرطان معده یکی از سرطان‌های عمده در جهان است که همچنان بخش قابل توجهی از آن در مراحل پیشرفته بیماری تشخیص داده می‌شود. این مطالعه به منظور تحلیل عوامل مرتبط با بقای بیماران مبتلا به سرطان معده با استفاده از مدل رگرسیون لگ‌نرمال انجام پذیرفت. روش بررسی : در این مطالعه گذشته‌نگر به 746 پرونده بیمار مبتلا به سرطان معده که از بهمن 1381 لغایت دی‌ماه 1385 در بخش گوارش بیمارستان طالقانی ...
Variance components and genetic parameters of body weight of Mehraban sheep were estimated by univariate and random regression models. This was done by using body weight records of 2746 Mehraban lambs related to flocks under supervision of the Agriculture Organization of the Hamadan province, collected between 1990 and 2005. In both methods, variance components estimates were obtained by restri...
C&T Research Record is published by the Michigan Department of Transportation’s Construction and Technology Division New quality control and assurance standards are being implemented in many industries across the country. The new standards will enable government agencies to base specifications on measured values and statistical principles rather than average measured values alone. Specification...
Cross-Resistance of Acquired Radioresistant Colorectal Cancer Cell Line to gefitinib and regorafenib
Background: Usually, chemoradiotherapy can be used for the treatment of locally advanced colorectal cancer (CRC) before surgery. On the other hand, some studies have shown that fractional radiation of tumor cells leads to chemoresistance. The aim of this study was to evaluate the chemoresistance of radioresistant sub-line (RR sub-line).Methods: This study was done in Hamadan University of...
Since the 1950’s, prestressed concrete beams have become a factor in almost one third of all new bridge construction in the United States. In Michigan, prestressed concrete was introduced in 1954 and the first prestressed concrete side-by-side box-beam bridge was built in 1955. Pontis data indicates 2,054 side-by-side prestressed concrete box-beam bridges in Michigan; 236 are part of the Nation...
The growing availability of low-power sensors, microprocessors, and transmitters makes it increasingly attractive to use distributed sensor networks for track-health monitoring. Widespread implementation of these networks will require robust and low-maintenance methods for powering the electronics. This research investigates two principal methods of harvesting mechanical power from passing rail...
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