نتایج جستجو برای: moghan area

تعداد نتایج: 584284  

پایان نامه :وزارت علوم، تحقیقات و فناوری - موسسه آموزش عالی غیرانتفاعی و غیردولتی سجاد مشهد - دانشکده مهندسی برق و الکترونیک 1392

ضرب کننده دیجیتال بعنوان کندترین و پرمصرف ترین واحد در بین واحدهای محاسبه گر دیجیتال محسوب می شود. برای کاهش توان مصرفی و کاهش تاخیر دو راه کار کلی وجود دارد. یکی طراحی ساختاری ضرب کننده است، که در این پایان نامه سه ساختار پیشنهادی ارائه شده است که این ساختارها عبارتند از: gca multiplier، cca multiplier، dca multiplier این ساختارها به نحوی طراحی شده اند که ورودی ها از کمترین تعداد واحد جمع کنند...

Journal: :پژوهش های جغرافیای طبیعی 0
علی اکبر رسولی استاد گروه جغرافیای طبیعی دانشگاه تبریز سحر نصیری قلعه بین دانشجوی دکتری اقلیم شناسی سینوپتیک، دانشگاه محقق اردبیلی خلیل ولیزاده کامران استادیار گروه جغرافیای طبیعی دانشگاه تبریز

extended abstractthunderstorm rainfall is one of the most important climatic phenomena in the northwest of iran that has specific variability in spatial distribution. these rains have an important role in case study area climates. the purpose of this study is investigation of spatial distribution of thunderstorm rainfall of mountainous areas of the northwest of iran to modeling thunderstorm in ...

2005
Kevin L. O'Hara

Coast redwood (Sequoia sempervirens (D. Don) End!.) trees in different canopy strata and crown positions were sampled to develop relationships between sapwood cross-sectional area and projected leaf area. Sampling occurred during the summers of 2000 and 2001 and covered tree heights ranging from 7.7 to 45.2 m and diameters at breast height ranging from 9.4 to 92.7 cm. Foliage morphology varied ...

Journal: :The Journal of physiology 2004
S Zeki

In the late 1960s, I began to work on a large and ill-defined cortical zone surrounding the primary visual cortex (V1) and known indifferently as the ‘visual association cortex’. It seemed to me at the time that the work of Hubel and Wiesel had extracted as much juice out of V1 as was then possible, even though many were still working on it. The ‘association’ cortex, by contrast, had attracted ...

Journal: :Transactions of the Architectural Institute of Japan 1950

Journal: :Journal of the Japanese Association for Infectious Diseases 1987

‎Small area estimates have received much attention from both private and public sectors due to the growing demand for effective planning of health services‎, ‎apportioning of government funds and policy and decision making‎. ‎Surveys are generally designed to give representative estimates at national or district level‎, ‎but estimates of variables of interest are oft...

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