نتایج جستجو برای: 492 for kidding frequency
تعداد نتایج: 10491302 فیلتر نتایج به سال:
in this research we have studied the effect of some transition-metals (cu, ag and au) substitutions on two-electron reduction potential of flavins by application of dft method. all geometries have been optimized at blyp level of theory and “6-31+g** + lanl2dz” mixed basis set. the frequency job at the same method and basis sets has been performed to obtain gibbs free energy of compounds. it h...
the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
Institute of Developmental Biology and Cancer Research, CNRS UMR6543, Université de Nice Sophia-Antipolis, Parc Valrose, 06108 Nice Cedex 2, France Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, Maryland 21218, USA Corresponding author. Tel: +33 492 07 6425; Fax: +33 492 07 6466; E-mail: [email protected] Corresponding author. Tel: +1 410 516 6026; Fax: ...
Dale Lawrence, Department of Aerospace Engineering Sciences, University of Colorado, Boulder, CO, 80309, phone: (303) 492-3025, fax: (303) 492-7881, e-mail: [email protected] James Maslanik, Department of Aerospace Engineering, University of Colorado Axel Schweiger, Applied Physics Laboratory, University of Washington, Ron Lindsay, Applied Physics Laboratory, University of Washington J...
Jason D. Boardman, Ph.D. Casey L. Blalock, M.A. Department of Sociology Department of Sociology Institute of Behavioral Science (IBS) Institute of Behavioral Science (IBS) University of Colorado at Boulder University of Colorado at Boulder 219 Ketchum Hall, 327 UCB 219 Ketchum Hall, 327 UCB Boulder CO 80309-0327 Boulder CO 80309-0327 Email: [email protected] Email: [email protected]...
abstract the purpose of this study was to find out the effect of applying the principles of group-dynamic assessment (g-da) on learning of conditional structures in english by iranian efl learners at the intermediate level, which according to the formal educational system in iran, includes students who are in their second year of studying in high schools of koohdasht city. this study was a qua...
Seifers, D. L., Tatineni, S., and French, R. 2013. Variants of Triticum mosaic virus isolated from wheat in Colorado show divergent biological behavior. Plant Dis. 97:903-911. Triticum mosaic virus (TriMV) is a recently discovered virus infecting wheat. We compared Colorado isolates C10-492 and C11-775 with the 06-123 isolate. Comparisons were made using enzyme-linked immunosorbent assay (ELISA...
Wheeze is one of the most prevalent symptoms in preschool children with huge impacts on children and their families, on healthcare utilisation and hence costs [1]. While most children will become asymptomatic by 5–6 years of age, some will develop asthma or, even more importantly, severe problematic asthma and/or will experience an accelerated decline in lung function. Several studies have show...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
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