نتایج جستجو برای: folding axis
تعداد نتایج: 130576 فیلتر نتایج به سال:
Three-dimensional shell-like structures can be obtained spontaneously at the microscale from self-folding of 2D templates rigid panels. At least for simple structures, motion each panel is consistent with a Brownian process and folding occurs through sequence binding events, where pairs panels meet specific closing angle. Here, we propose lattice model to describe dynamics self-folding. As an e...
this study was conducted to determine the use of three-dimensional ultrasonography (3du) in ocular imaging of the dog and measuring of its optical axis. 12 healthy mixed-breed dogs including 6 males and 6 females were studied. 3du of the eyes were done using a 5–12 mhz linear trapezoid transducer. 3du of the eyes were evaluated and the normal optical long axis through a line between the cornea ...
Pulsed hydrogen exchange and other studies of the kinetic refolding pathways of several small proteins have established that folding intermediates with native-like secondary structures are well populated, but these studies have also shown that the folding kinetics are not well synchronized. Older studies of the kinetics of formation of the native protein, monitored by optical probes, indicate t...
با رشد بی سابقه تولید تصاویر دیجیتال و استفاده از منابع چندرسانه ای مانند صوت، عکس و فیلم، نیاز به جستجوی تصاویر و مطالب افزایش یافته است. پردازش نظام مند این اطلاعات پیش نیازی اساسی برای تحلیل، سازمان دهی و مدیریت موثر آن محسوب می شود. از طرفی با توجه به پیشرفت سریع در سخت افزار و نرم افزار، وب جهان گستر به عنوان یک مکانیزم انتشار برخط، به یک منبع چندرسانه ای در حال رشد تبدیل شده است و مجموعه ...
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