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with the growth of more humanistic approaches towards teaching foreign languages, more emphasis has been put on learners’ feelings, emotions and individual differences. one of the issues in teaching and learning english as a foreign language is demotivation. the purpose of this study was to investigate the relationship between the components of language learning strategies, optimism, duration o...
abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...
بررسی اثر میرایی ترموالاستیک در مدل غیرخطی تشدیدکننده های میکروالکترومکانیکی با روش تربیع دیفرانسیلی
: In this paper, a nonlinear model of clamped-clamped microbeam actuated by electrostatic load with stretching and thermoelastic effects is presented. Free vibration frequency is calculated by discretization based on DQ method. Frequency is a complex value due to the thermoelastic effect that dissipates the energy. By separating the real and imaginary parts of frequency, quality factor of therm...
☆ The authors are grateful to Li Qingyang, James Z with data collection, and to Jun Yu and an anonymou the Centre for International Governance Innovation lisches Wilhelms Universität Münster, the June 2011 and Financial Econometrics, the 2011 Western Econo nance Association Conference in Macau — where thi ⁎ Corresponding author at: Wilfrid Laurier Univers E-mail address: [email protected] (P.L. Si...
University of Western Australia, Nedlands, WA. Fiona R Lake, MD, FRACP, Associate Professor in Medicine and Medical Education, Education Centre, Faculty of Medicine and Dentistry; Jeffrey M Hamdorf, PhD, FRACS, Associate Professor in Surgical Education, School of Surgery and Pathology. Reprints will not be available from the authors. Correspondence: Associate Professor Fiona R Lake, Education C...
in this paper some new applications of empirical mode decomposition (emd) and hilbert spectrum in seismic ground-roll attenuation, random noise attenuation and spectral decomposition are introduced. hilbert spectrum is a time-frequency representation for hilbert-huang transform which is obtained by combination of instantaneous frequency (if) concept and intrinsic mode function of empirical mode...
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