نتایج جستجو برای: dual zone system

تعداد نتایج: 2453314  

2016
Hiroshi Nishimune Yomna Badawi Shuuichi Mori Kazuhiro Shigemoto

Presynaptic active zones play a pivotal role as synaptic vesicle release sites for synaptic transmission, but the molecular architecture of active zones in mammalian neuromuscular junctions (NMJs) at sub-diffraction limited resolution remains unknown. Bassoon and Piccolo are active zone specific cytosolic proteins essential for active zone assembly in NMJs, ribbon synapses, and brain synapses. ...

Journal: :محیط زیست طبیعی 0
غلامحسین مرادی دانشکده منابع طبیعی، دانشگاه تهران جهانگیر فقهی دانشیار دانشکده منابع طبیعی، دانشگاه تهران محمود زبیری استاد دانشکده منابع طبیعی، دانشگاه تهران هارالد واسیک دانشیار دانشگاه علوم زیستی و منابع طبیعی وین، اتریش

the aim of this research was to evaluate and select of appropriate indicators for different zones of baghe shadi region where it have six different zones (restricted zone, protected zone, restored zone, inhibition zone, recreational zone and other uses zone). to do so, first top-down approach and likert scale questionnaire was used for voting from 32 experts. after that using influence matrix, ...

ژورنال: علوم آب و خاک 2015
ساسانی, فاطمه , قمرنیا, هوشنگ ,

The SIMDualKc model is an irrigation scheduling simulation model that uses dual crop coefficient method for estimating ETc by computing two separate soil water balances in daily time-step, one for the soil evaporation layer from which Ke is computed, and the other one for the entire root zone to compute the actual Kcb adjusted to the soil moisture conditions. In this study, lysimetric measureme...

ژورنال: توانبخشی 2017

Objective Some individuals with Chronic Ankle Instability (CAI) termed as functional ankle instability (FAI) suffer from repetitive ankle giving way and feeling of ankle joint instability during dynamic activities like walking. Walking, as a postural task, requires some central attention to integrate sensory inputs, estimate, and plan and produce proper motor outputs. Attention demanding cognit...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مدیریت و حسابداری 1391

the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...

2009
anrong Kong S. Santhanakrishnan Dechao Lin Radovan Kovacevic

The temperature field due to heating fromahigh-powered direct diode laser is calculated first by using an experiment-based finite element model. The Monte Carlo method is applied, which uses the calculated temperature history as thermal loading to obtain the grain growth in the heat-affected zone (HAZ) of dual phase steel DP980. The martensite decomposition in the heat treatment is considered t...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم 1390

سازند سروک در برش تنگ باولک، جنوب ایلام شامل 870 متر سنگ آهک، سنگ آهک رسی، سنگ آهک دولومیتی، سنگ آهک گلوکونیتی، سنگ آهک پیریتی و سنگ آهک چرتی است. با مطالعه 117 نمونه از نهشته های سازند سروک واقع در تاقدیس کبیرکوه، بیواستراتیگرافی بر اساس فرامینیفرا و چینه نگاری سکانسی این نهشته ها مورد بررسی قرار گرفت. مطالعات انجام شده بر روی فرامینیفرا در این برش منجر به شناسایی 35 گونه از 14 جنس متعلق به فر...

2017
Yu Liu Zhao Zhang Guangqiang Li Qiang Wang Li Wang Baokuan Li

Macrosegregation is a very common problem for the quality control of all cast ingots. The effect of current on the structure and macrosegregation in dual alloy ingot processed by electroslag remelting (ESR) was investigated experimentally with various analytical methods. In this study, the electrode consisted of NiCrMoV alloy bar (upper part) and CrMoV alloy (lower part) with a diameter of 55 m...

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