نتایج جستجو برای: two 30
تعداد نتایج: 2822916 فیلتر نتایج به سال:
Let l = [l0, l1] be the directed line segment from l0 ∈ IR to l1 ∈ IR. Suppose l̄ = [l̄0, l̄1] is a second segment of equal length such that l, l̄ satisfy the “two sticks condition”: ∥∥l1 − l̄0∥∥ ≥ ‖l1 − l0‖ ,∥∥l̄1 − l0∥∥ ≥ ∥∥l̄1 − l̄0∥∥ . Here ‖·‖ is a norm on IR. We explore the manner in which l1− l̄1 is then constrained when assumptions are made about “intermediate points” l∗ ∈ l, l̄∗ ∈ l̄. Roughly spe...
Phenylpyrroles are chemical analogs of the natural antifungal compound pyrrolnitrin. Fenpiclonil, but mainly fludioxonil are registered against multiple fungal crop diseases since over 25 years for seed or foliar treatment. They have severe physiological impacts on the pathogen, including membrane hyperpolarization, changes in carbon metabolism and the accumulation of metabolites leading to hyp...
the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...
the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...
vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...
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