نتایج جستجو برای: f and jafari
تعداد نتایج: 16864761 فیلتر نتایج به سال:
According to previous studies, the genus Rheum in Iran includes four species: R. turkestanicum Janisch., R. persicum Losinsk., R. ribes L. and R. khorasanicum Baradaran & Jafari. During the long-term study, based on field and many herbaria specimens, three new species including R. iranshahrii Taheri & Assadi sp. nov., R. kordestanicum Taheri & Assadi sp. nov. and R. austro-iranicum Taheri & Ass...
there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...
in this research, chilling and heating requirements of six local cultivars of apricot (jafari, ghavami, jahangiri, khiari, khiveaee and rajabali) were evaluated under field and lab conditions. under lab condition, ‘rajabali’ and in some extent ‘johangiri’ began flowering after 500 hours in 4°c. other cultivars except ‘khiari’ flowered at 750 h. ‘khiari’ flowered at 1000 h. in field, due to litt...
Relationship between dental practice and oral candidal carriage Dr. M. Motalebnejad* - Dr. S.A.A Sefidgar** - Dr. SH. Jafari*** - Dr. M. Mirzaie**** - Dr. F. Hamidi***** *- Assistant Professor of Diagnosis & Oral Medicine Dept. - Faculty of Dentistry – Babol University of Medical Sciences. **- Assistant Professor of Mycology Dept. - Faculty of Dentistry – Babol University of Medical Sciences. *...
چکیده جنس fumaria با پیچیدگی های تاکسونومی در خصوص تعیین حدود گونه ها، در ایران با 8 گونه شناسایی می شود. گونه های f. parviflora، f. vaillantii و f. officinalis دارای تنوع فروگونه ای هستند، که پیش از این مورد بررسی واقع نشده بود. در این پژوهش ضمن جمع آوری واحدهای جمعیتی گونه های fumaria از طبیعت، به ساختار تشریحی میوه جهت تفکیک بهتر گونه ها، مقایسه ی الگو های حاصل از اسید چرب و سیتوژنتیک این گ...
به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...
The current article tries to answer how Islamic revolution of Iran has exerted on Muslims of Pakistan. It seems with the victory and expansion of Islamic revolution, Muslims of Pakistan have adopted Islamic teachings and have moved toward freedom and independence more hopeful than before. Political Islam has gained more prominence and Islamic movements inspired by Islamic teachings such as "Jaf...
Recently, the algebraic theory of MV -algebras is intensively studied. In this paper, we extend the concept of derivation of $MV$-algebras and we give someillustrative examples. Moreover, as a generalization of derivations of $MV$ -algebraswe introduce the notion of $f$-derivations and $(f; g)$-derivations of $MV$-algebras.Also, we investigate some properties of them.
Let (R,m) be a Noetherian local ring, M be a finitely generated R-module of dimension n and a be an ideal of R. In this paper, generalizing the main results of Dibaei and Jafari [3] and Rezaei [8], we will show that if T is a subset of AsshR M, then there exists an ideal a of R such that AttR Hna (M)=T. As an application, we give some relationships between top local cohomology modules and top f...
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