نتایج جستجو برای: over the past three decades helicopter

تعداد نتایج: 16222904  

Journal: :IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2014

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و زبانهای خارجی 1392

the application of a comprehensive model of communicative language ability (cla) to language teaching and testing has always been an imperative in l2 education since hymess proposal of communicative competence in the 1970s. recent l2 research has clearly underscored the importance of sufficient pragmatics representation as an essential component of cla in pedagogical and testing practices in l2...

Journal: :Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2005
T Stroffolini

By the end of 1970s, Italy was a country at medium endemic level of hepatitis B virus infection, with wide geographical differences; intrafamily transmission was the major mode by which infection spread; hepatitis B e antigen positivity and hepatitis Delta positivity were frequently detected in hepatitis B surface antigen chronic carriers; a high proportion of subjects with chronic liver diseas...

2011
Marzieh Katibeh Hamid-Reza Moein Mohammad-Ali Javadi

Dear Editor, The number of publications plays a major role in assessing scientific progress in different countries. To determine the status of our country in terms of the number of published papers in indexed peer-reviewed medical journals, we searched MEDLINE/PubMed. This database belongs to the National Library of Medicine, the world’s largest biomedical library located in Bethesda, Maryland,...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید