چکیده کنه تارتن دو لکه ای tetranychus urticae koch یکی از چندخوارترین آفات شناخته شده محصولات کشاورزی دنیا به حساب می آید. در این بررسی جمعیت تخم و مراحل فعال این کنه در شرایط آلودگی طبیعی و مصنوعی در برگ های 8 رقم لوبیا در سال 1392 در گلخانه و مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه ارومیه موردمطالعه قرار گرفت. آزمایش به صورت طرح کاملاً تصادفی برای شرایط مزرعه در10 تکرار و برای شرایط گلخانه ای...

the present study sought to examine whether a task-based approach could have an impact on raising awareness of collocations. moreover, it sought to investigate the facilitative role of consciousness-raising tasks of collocations in the communicative instances of use. to this end, 68 intermediate learners of english were selected via a placement test. the participants were taught with classroom ...

bondage risk of addiction or drug of the matter is, the species that gives him both physically and psychologically dependent on individual and social behavior undermines all this. The aim of this study was to investigate the relationship between emotion regulation and cognitive self-control source was drug-dependent individuals. This descriptive study was correlational. Anyone with a drug ad...

within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...

Introduction: One of the important challenges in patient with chronic diseases specially diabetes is adherence to therapy of treatment. While the patients don’t follow the treatment program, They get into critical consequences like relapse of illness, intensification of disability, necessity of emergency and hospitalization. So the present study intended to investigate the relationship between ...

this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...

این پایان نامه با هدف شناسایی ویژگیهای شخصیتی مدیران ارشد موفق سازمانهای دولتی و تفاوت آن با ویژگیهای شخصیتی مدیران ارشد غیرموفق انجام گرفته است . سه ویژگی شخصیتی مورد بررسی عبارتند از: کانون کنترل locus of control (دورنگرا یا برونگرا بودن) انگیزهء پیشرفت (achiving motivation)، اعتماد به نفس (self - relinance) مدیرانی که کانون کنترل دورنی دارند، خود را حاکم بر سرنوشت خود می دانند و مسئولیت موفق...