نتایج جستجو برای: by using an experimental approach
تعداد نتایج: 11067106 فیلتر نتایج به سال:
rested on sociocultural theory (sct), this study attempted to examine the effect of written corrective feedback (wcf) followed by producing written languaging on developing writing accuracy over new tasks. to this aim, two intact iranian efl classes at the low-intermediate level were randomly assigned to two experimental groups: direct (n = 25) and indirect (n = 25). both groups wrote on a numb...
This contribution aims at offering a state of the art about experimental research on mechanisms for referential and relational coherence, pivotal construction discourse in interlocutorsâ aim to recover relevant assumption communication. The is cognitive âactivityâ that consists decoding linguistic material utterances performing series mental operations interpretation communicative exchang...
adsorption of co molecule on the vanadium surface has been studied by using of the dft method with lanl2dz,6-31g* and 6-31g** basis sets by gga approximation of theory. using periodic first principles simulations we investigate the interaction of oxygen molecule with regular v (100) surface. the limitation of this approach is the use of thin metallic slabs with a limited range for their coverag...
Infinitival constructions as in (2-b) are instances of non-coherent constructions. The infinitival complement forms an independent constituent which may be extraposed. It also forms a barrier for clause-bounded syntactic and semantic operations. Infinitival constructions as in (2-a) are instances of coherent constructions. The infinitival complement does not form an independent constituent, as ...
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...
multiple coupled circuit modeling of squirrel-cage induction motors, or winding function approach is the most detailed and complete analytical model used to analyze the performance of the faulty induction motors. this paper extends the above-mentioned model to a saturable model including variable degrees of the saturation effects using an appropriate air gap function and novel techniques for lo...
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