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abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
Primary bud necrosis (PBN) of grapevine, which is a physiological disorder, seriously decreases the fruit yield of vineyards. This research was carried out to determine the effects of mineral deprivation on increasing the incidence of PBN in ‘Askari’ table grapes in Sisakht region of Southwest of Iran. For this purpose, the changes of mineral elements in leaves and PBN percentage were estimated...
Sur une periode de un an (mars 1974 :1 mars 1975) 572 enfants ont ete hospitalises dans le service de pediatrie du C.H.U. LOGMANDOLEH ADHAM, de l'Universite Nationale d'lran. a Teheran. 69 deces ont ete constates (] 3 "{, des malades admis) dont les 3/4 concernaient les enfants ages de moins de 24 mois, l'autopsie a ete effectuce chez 73,8';{, des enfants decedes dans le service. Environ 4...
Nous presentons 3 cas de carcino-sarcome de l'oesophage dans une serie de 5574 cas de tumeur oesophagienne. Il s'agit d'une tumeur rare de l'oesophage qui se presente sous forme d'une masse polypeuse localisee au l/3 moyen de l'oesophage et provogue une dysphagie qui aboutit progressivement a !'obstruction complete de l'oesophage. La tumeur sur le plan histologique, est formee par les deu...
abstract a fundamental study of “historio-graphic metafiction” and “literary genres”, as introduced in “new historical philosophy”, and tracing them in the works of julian barnes having studied the two novels, the porcupine and arthur & george, by julian barnes, the researcher has applied linda hutcheon’s historio-graphic metafictional theories to them. the thesis is divided into five cha...
the changes in todays world organization, to the extent that instability can be characterized with the most stable organizations called this afternoon. if you ever change management component, an additional value to the organization was considered, today, these elements become the foundation the organization is survival. the definition of the entrepreneur to identify opportunities to exploit a...
ارتباطات زبانی و توانایی متقاعد کردن دیگران بستگی به دستورزبان و چگونگی توصیف آن دارد. ازآنجایی که برای آموزش دستورزبان تنها نمی توان به یک شیوه بسنده کرد درحال حاضر روش های بسیاری برای آموزش، بلاخص آموزش دستورزبان شکل گرفته است. در برابر این واقعیت نقش آموزگارتعیین مخاطب, نوع دستورزبان و چگونگی آموزش آن است. هدف ازاین تحقیق پی بردن به مشکلات دانشجویان ایرانی-تحت آزمایش- و پیشنهاد هایی برای ح...
Il faut savoir que le mysticisme a eu toujours de grandes influences sur tout ce qui concerne la vie et la culture iraniennes, surtout sur l’éducation qui est une étape très importante dans la formation de l’avenir de la jeunesse. C’est vrai, le mysticisme est une approche individualiste alors que l’éducation reste une affaire collective et sociale. Comment arrive-t-il, étant une pratique perso...
La localisation et le delai d'apparition de changement de l'onde (T) a la suite de l'ingestion des boissens froide laisse supposer que le refroidissement se propage par contiguiter et n 'intresse que les couches superficielle de l'epicarde. Ce qui peut expliquer !'apparition de l'onde (T) faiblement negative dans les derivation D3 et avf.
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