نتایج جستجو برای: but at times when there aren

تعداد نتایج: 6119021  

2018

Linoleic acid is the fatty acid under which the omega-6 fatty acids, a type of ?good fat [2]?, are categorized. Conjugated linoleic acid (CLA), on the other hand, has the same molecular formula as linoleic acid but a different chemical structure. These essential nutrients aren?t produced by the human body and therefore must be ingested from plantand animal-based food products, such as vegetable...

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: :نشریه پرستاری ایران 0
فاطمه دباغی dabbaghi شهناز روشن roshan فرنگیس شاهپوریان shahpourian پرویز کمالی kamali

extract surprisingly, vaccination has well controlled diphtheria, tetanus, pertussis, poliomyelitis and measles in fifty last years. also tetanus and tuberculosis in pediatric has gone, but vaccination as one of the most effective methods in prevention is not accessible to all the children in the world. based on the mahler theories, about 80 million children were born in under development count...

Journal: :journal of agricultural science and technology 2010
h. r. etcbarian f. blackburn

the total nitrogen content of three barley cultivars: cehada capa (resistant at 25ac), cl 1243 (resistant at 5°c) and rika 1 (susceptible at all temperatures) to puccinia hordei was determined and compared in healthy and infected plants at 5° and 26°c. the results indicate that the total nitrogen content of cv. cehada capa leaves was greater than that of cl 1243 and rika 1 and that of cl 12...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

colonialism is an important factor in cultural production and many of cultural constructs all over the world. english and english language teaching are at the center of the contemporary world. postcolonial literature, the genre achebe exercised, is a kind of historical text which has become central to different debates and criticisms. in this thesis, different elements related to the colonial...

Journal: :Jurnal Kultivasi 2022

ABSTRAKPeningkatan kualitas kecambah dapat dibantu dengan seed priming, seperti perendaman dalam larutan pupuk organik cair. Penelitian bertujuan untuk mengetahui: pengaruh berbagai bahan dan konsentrasi priming terhadap perkecambahan biji aren (Arenga pinnata (Wurmb.) Merr.), waktu aren, interaksi antara pada aren. dilaksanakan di Dusun 2 Desa Pasir Kulon Kecamatan Karanglewas Kabupaten Banyum...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه دریانوردی و علوم دریایی چابهار - دانشکده مدیریت 1393

within communicative, interactive, and learner-centered framework of language teaching and learning, students need to learn four skills of listening, speaking, reading, and writing for their educational success. but of all the language skills, reading enjoys a paramount significance in so many second or foreign language academic contexts. in spite of its importance, language learners still have...

2014
M. Musiani

C onservation biologists have reported grow ing evidence o f food-w eb in te rac­ tions as causes o f species endangerm ent. A pparen t com petition is an indirect in terac tion am ong prey species m ediated by a shared p reda to r, and has been increasingly linked to declines o f prey species across taxa. W e review theoretical and em pirical studies o f ap p aren t com petition , w ith specif...

Journal: :iranian journal of veterinary research 2009
m. s. heydarnejad g. j. purser

food anticipatory activity (faa) was assessed in rainbow trout ( oncorhynchus mykiss ) in two small raceways using demand-feeding (t2) and hand-feeding (t2). the fish of both raceways were subjected to restricted feeding (rf) at two times in two places and the fish distribution and/or trigger actuation, total agonistic behaviour between fish, and swimming speed were measured. food anticipatory ...

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