نتایج جستجو برای: second three months

تعداد نتایج: 2019783  

Journal: :Journal of animal science 2004
J A Arango L V Cundiff L D Van Vleck

Data from the first four cycles of the Germplasm Evaluation program at the U.S. Meat Animal Research Center were used to evaluate weights of Angus, Hereford, and F1 cows produced by crosses of 22 sire and 2 dam (Angus and Hereford) breeds. Four weights per year were available for cows from 2 through 8 yr of age (AY) with age in months (AM). Weights (n = 61,798) were analyzed with REML using cov...

Journal: :international journal of hematology-oncology and stem cell research 0
hamid shafi urologist, associate professor of urology, hazrat fatemeh zahra infertility research center, babol university of medical sciences, babol, iran mohsen vakili sadeghi hematologist and medical oncologist, associate professor of medicine, babol university of medical sciences, babol, iran hosein ghorbani pathologist, associate professor of pathology, babol university of medical sciences, babol, iran majid sharbatdaran pathologist, assistant professor of babol university of medical sciences, babol, iran

second primary malignancy following multiple myeloma (mm) was reported several years ago. there are also rare reports of cases with synchronous mm and other malignancies. to our knowledge, only one case of mm following bladder cancer has been reported in the literature. here, we report the second case occurred three months after diagnosis of bladder cancer.

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this study examined the effect of prior knowledge and vocabulary teaching on iranian efl learners listening comprehension. the current study has two purposes: one is to investigate the effect of background knowledge on the second language listening comprehension of iranian intermediates and the other is to determine whether second language is facilitated by the introduction of unknown vocabularies in the form of prelistening activities. to conduct the study different instruments such as listening proficiency test and four listening tests such as pre and posttests were used and various statistical processes and techniques including paired-sample t-test, and analysis of variance (anova) were used. the findings of this study supported all three hypotheses tested. differences were found between the means of preteaching vocabulary variable, the background knowledge activation variable, and mean difference between these two strategies variable. subjects scored higher when the unknown words were taught in advance. likewise, subjects scored higher when they were asked some relevant questions about the topic than on those without them. there was, in addition, a significant difference between the means of preteaching vocabulary strategy and background knowledge activation strategy. in fact, preteaching vocabulary had a better effect in enhancing the students’ listening comprehension, in comparison to background knowledge activation strategy.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...

Journal: :Postgraduate Medical Journal 2009

Journal: :Journal of Experimental Medicine 1922

Journal: :Orthopedics & Traumatology 1954

Journal: :Proceedings of the Royal Society of Medicine 1941

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