نتایج جستجو برای: مدلهای dveoeb و nrc
تعداد نتایج: 762964 فیلتر نتایج به سال:
This paper explores the interrelationship of women and the National Research Council of Canada during the 1916-1991 period. Although women received 14% of the NRC fellowships and bursaries before 1931, they fared less well during and after the Depression. Based on information obtained from primary and secondary written sources as well as from interviews with both women and men employed by the N...
There has been renewed interest in assessing the pilot scheme for compiling natural resources capitalization (NRC). A growing body of evidence highlights good effects that policy NRC on construction ecological civilization. No known empirical research focused exploring relationships between and carbon emissions reduction. This paper employs as civilization to investigate whether implementation ...
سابقه و هدف: روی در موارد زیادی مانند فعالیت میکروبی شکمبه، ایمنی و متابولیتهای خون نقش دارد، اما اطلاعات کافی درباره تأثیر شکلهای نانو و آلی مکمل روی بر تولید پروتئین میکروبی در شکمبه و صفات ایمنی در گوساله وجود ندارد. بنابراین، این پژوهش با هدف بررسی تأثیر کاربرد نانواکسید روی و متیونین روی به جای اکسید روی (در سطح برابر یا دو برابر توصیه NRC، 2001) بر مشتقات پورینی ادرار، پروتئین میکروبی، ...
As with the current selection system, the Board may exercise discretion in evaluating and translating the indicators into a final list of eligible countries and, in this respect, the Board may also consider whether any adjustments should be made for data gaps, lags, trends or other weaknesses in particular indicators. Where necessary, the Board may also take into account other data and quantita...
صخلملا Infertility affects 15% of couples seeking children worldwide and male factor is evident in about 30-50% of the cases. To assess the effect of sperm chromatin integrity on the outcomes of intracytoplasmic injection, sperm DNA compactness was evaluated by acridine orange staining in 40 fertile and 44 infertile men attending one infertility clinic. The results showed no significant differe...
صخلملا The search for novel anticancer drugs continues. This work includes a preliminary study of the effect of two crude extracts of Greek or Mediterranean sage (Salvia triloba L. f.) on three malignant human cell lines and one malignant murine cell line. A boiling water extract and a methanolic extract were prepared from dried leaves of S. triloba. Yields of extraction were 9.8 and 22.4%, res...
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