نتایج جستجو برای: its functions

تعداد نتایج: 2340566  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1962
F B JEWETT

Eight years' service as President of the Academy during a period which was almost exactly coterminous with the period of active preparedness for World War II, the war years, and the initial interval of transition to the postwar era could hardly help giving me as the chief executive officer a vivid insight into Academy operations in a time when its service functions and obligations were paramoun...

One of the important functions of every Semiotic system is its local function. In a discourse, places have various roles such as objective, acting, being, abstract, narrative and mythical. In addition they have referential, narrative, tensional, metaphorical and transcendental functions and they play a role in creation of meaning. By strengthening objective and physical aspects of place, its co...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه ملی مهندسی ژنتیک وزیست فناوری 1391

مطالعه حاضر به منظور بررسی تاثیر bmp-4 بر تمایز قلبی سلول های بنیادی بافت چربی (adscs) طراحی شد. به این منظور، adsc ها از بافت چربی اینگوینال موش جداسازی و کشت داده شدند. برای تمایز قلبی، adsc ها به مدت 5 روز در محیط حاوی fbs یا kosr با غلظتهای مختلف فاکتور bmp-4 تیمار شدند. 21 روز پس از آغاز تمایز، بیان فاکتور های نسخه برداری و ژن های اختصاصی قلب بررسی شد. به علاوه، امکان بهینه سازی محیط تمایز...

A. Askari Hemmat, Z. Rahbani,

In this paper using the Clifford algebra over R4 and its matrix representation, we construct Clifford scaling functions and Clifford wavelets. Then we compute related mask functions and filters, which arise in many applications such as quantum mechanics.

Background and Purpose: "Executive functions" is a general term and contains components which form a common pattern while being distinctive form each other at the same time. These functions imply the ability to use higher cognitive processes to focus on the significant aspects of the task and to plan for its completion. During the recent years, a general view has been developed indicating that ...

Journal: :مطالعات و تحقیقات اجتماعی ایران 0
محمدرضا جوادی یگانه دانشگاه تهران مسعود کوثری دانشگاه تهران طاهره خیرخواه دانشگاه تهران

cell phone is now considered by its users as an entertainment and also a media in addition to serving them as a telecommunication instrument and having a cell phone has more implications for them. in this study, the author has tried to discuss these additional functions and implications through an online survey of a number of cell phone users regardless of its communicational functions  the res...

Journal: :إضاءت نقدیه فی الأدبین العربی و الفارسی 0
محمود طاووسی أستاذ بجامعة آزاد الإسلامیة فی رودهن، إیران. خدیجة بهرامی رهنما طالبة دکتوراه بجامعه آزاد الإسلامیة فی رودهن، إیران.

myths show the layers of human being's collective unconsciousness and include a  nations' symbolic and mysterious conceptions. banugoshasbnameh is a mythic verse book including mythic functions. in banugoshasbnameh, banugoshasb is a warring and heroic archetype. her functions remind the glory of   women's role in agricultural era, the era which is famed for its matriarchy and in ...

Journal: :زبان شناسی و گویش های خراسان 0
حمیدرضا شعیری سعیده انتظاری ملکی

he main objective of the advertising discourse is to encourage its viewer or reader to buy goods. this dialogue contains several inductive functions, including inductive functions of action and tension. the function of the induced action is an action-induced origin, whereas the function of the inductive tension is induced by the action originated. thus, tension-induced functions can be claimed ...

Journal: :Journal of internal medicine 1997
J R Fraser T C Laurent U B Laurent

Hyaluronan is a polysaccharide found in all tissues and body fluids of vertebrates as well as in some bacteria. It is a linear polymer of exceptional molecular weight, especially abundant in loose connective tissue. Hyaluronan is synthesized in the cellular plasma membrane. It exists as a pool associated with the cell surface, another bound to other matrix components, and a largely mobile pool....

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