چکیده این تحقیق در استخرهای پرورش میگوی سایت دلوار بوشهر در خلال بهمن‌ماه 1388تا آذر 1389 طی نمونه‌برداری­های ماهیانه ماکروفون­ها و میوفون­های بستر 6 استخر از دو مزرعه مورد شناسایی و شمارش قرار گرفتند. در هر بار نمونه‌برداری عوامل محیطی شوری، اکسیژن و شرایط آب و هوایی ثبت گردید. در بررسی ماکروفون­ها پرتاران، شکم پایان و دوکفه­ای­ها گروه‌های غالب بودند و بیشترین فراوانی میوفون­ها در ماه‌های خرد...

increasing academic and professional language demands around the world are not a deniable fact. the purpose of this study was to investigate english language needs and communication needs of the chemistry students at master and ph.d. levels at the iranian universities. in this research, different methods were used including un-structured interview, structured interview, and two sets of question...

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...

there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...

nowadays,tourism industry considered as one of the main sources of income of a country.unfortunately and despite of owning plenty of cultural historical and natural attractions, iran has not reached to a proper position in this field. besides, the historical cities of a country are considered as the income resource and national wealth of it. qazvin with a rich cultural precedent, have suitable ...

this thesis is an evaluation of poetry of sylvia plath (1932- 1963) and forough farrokhzad (1935-1967) using feminist approach and finds the positive concepts of hope, reason and strength through feminine images in their poetry. plath and farrokhzad are from different cultures and different countries but they share the same concepts and themes in their poetry. by applying feminist theory to the...