نتایج جستجو برای: halbach array
تعداد نتایج: 133605 فیلتر نتایج به سال:
The first phase of the Alborz Observatory Array (Alborz-1) consists of 20 plastic scintillation detectors each one with surface area of 0.25 spread over an area of realized to the study of Extensive Air Showers around the knee at the Sharif University of Technology campus. The first stage of the project including construction and operation of a prototype system has now been completed and the ...
Stercobilin was first isolated from feces in 1932 (l), and it was soon observed to differ from the crystalline urobilin prepared from mesobilirubinogen (2, 3). This urobilin is optically inactive, hence designated as i-urobilin, in contrast to stercobilin, which was shown by Fischer, Halbach, and Stern, (4, 5) to be levorotatory. Fischer and Halbach also demonstrated a formal relationship of I-...
فرض کنیم $r$ حلقه ای جابجایی و یکدار، $a$ و $b$ جبر های یکدار بر روی $r$ و $m$ یک $(a,b)$- دو مدول باشد که $m$ به عنوان یک $a$- مدول چپ وفادار و $b$- مدول راست وفادار است. فرض کنیم $left[ {egin{array}{*{20}c} a & m 0 & b end{array}} ight]$ $mathcal{t}=$ جبر مثلثی شامل $a$، $b$ و $m$ است در این جا مشت...
This article presents the electromagnetic and mechanical design as well experimental testing results for a 9.5:1 gear ratio, series connected, coaxial magnetic (MG) use in marine hydrokinetic generator. A two- three-dimensional magnetostatic finite-element analysis (FEA) sizing was also conducted torque density comparison between using nested or MG typology is presented. To achieve high density...
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