نتایج جستجو برای: from 16th century classics to so
تعداد نتایج: 11837547 فیلتر نتایج به سال:
We give a few examples of Chebyshev polynomials that appeared in mathematical problems from the 16th and 17th century. The main example is famous equation Adrianus Romanus (Adriaan van Roomen) containing polynomial degree 45.
We have shown elsewhere that a significant number of women chemists were active in Britain between 1880 and 1949. In fact, during that period a total of 896 women were members of the Royal Institute of Chemistry and/ or the Chemical Society (1). Prior to that period, much has been published about the 17thcentury chemistry researcher, Elizabeth Fulhame, author of An Essay on Combustion (2) and a...
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...
abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...
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