نتایج جستجو برای: 456 first
تعداد نتایج: 1442501 فیلتر نتایج به سال:
the ability of composing a coherent and extended piece of writing in second language is considered as a fundamental factor to convey information and ideas of learners through the academic issues. although learners may achieve a perfect academic writing skill through assigning the l2 tasks in content based instruction, but demonstration of their abilities may be related to their ability in l1 es...
It was hypothesized that acculturative anxiety would be represented in the dream contents of immigrants’ nighttime dreams in the USA. According to “Lee Acculturation Dream Scale” (Sang Bok Lee, 2005: Psychological Reports, 96, 454-456), Korean-Americans’ dreams represented their acculturation processes. Also, a simple t-test on “Lee Cross-cultural Anxiety Dream Scale” means showed significant d...
Using finite-size-scaling methods, we study the quantum chain version of the spin-1-Blume-Capel model coupled to an imaginary field. The aim is to realize higher order nonunitary conformal field theories in a simple Ising-type spin model. We find that the first groundstate level crossing in the high-temperature phase leads to a second-order phase transition of the Yang-Lee universality class (c...
BACKGROUND Molecular signatures may become of use in clinical practice to assess the prognosis of breast cancers. However, although international consensus conferences sustain the use of these new markers in the near future, concerns remain about their degree of discordance and cost-effectiveness in different international settings. The present study aims to validate Ki67 as prognostic factor i...
To understand the cell, we need to determine the macromolecular assembly structures, which may consist of tens to hundreds of components. First, we review the varied experimental data that characterize the assemblies at several levels of resolution. We then describe computational methods for generating the structures using these data. To maximize completeness, resolution, accuracy, precision, a...
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
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