نتایج جستجو برای: composition effect
تعداد نتایج: 1860825 فیلتر نتایج به سال:
Background: The relationship between population and economic growth has always been a subject of debate. There never any clear consensus amongst economists about the nature extent influence that on country. Objective: This paper aims to explore exerted by age structure Method: uses secondary data find relation Gross Domestic Product (GDP) per capita levels countries their respective Age Depende...
Pyridine-type alkaloids are most common in Nicotiana species. To study the effect of alkaloid composition on bacterial community composition in floral nectar, we compared the nicotine-rich wild type (WT) N. attenuata, the nicotine biosynthesis-silenced N. attenuata that was rich in anatabine and the anabasine-rich WT N. glauca plants. We found that the composition of these secondary metabolites...
In order to investigate the effect of phytase and copper supplementaion on growth and carcass composition of common carp (Cyprinus carpio L.), in a completely randomized design with 3 ×2 factorial arrangement with three replicates the experimental diets including three levels of phytase 0, 500 and 1000 (FYT) kg-1 and two levels of copper 0 and 15 mg/kg were tested. Diets contained 0.72 percent ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید