نتایج جستجو برای: layered system

تعداد نتایج: 2258148  

2000
Oliver Bastert Christian Matuszewski

Rotavirus, a triple-layered non-enveloped member of the Reoviridae family, obtained a transient membrane envelope when newly synthesized subviral particles bud into the endoplasmic reticulum (ER). As rotavirus particles mature, they lose their transient membrane and obtain outer layer. It is mostly believed that only double layered particles bud into the ER. The present study describes that the...

2014
Byoung-Sun Lee Seung-Yeol Jeon Haedong Park Geunsung Lee Ho-Sung Yang Woong-Ryeol Yu

A new nozzle system for the efficient production of multi-layered nanofibers through electrospinning is reported. Developed a decade ago, the commonly used coaxial nozzle system consisting of two concentric cylindrical needles has remained unchanged, despite recent advances in multi-layered, multi-functional nanofibers. Here, we demonstrate a core-cut nozzle system, in which the exit pipe of th...

2015
Shengtao Yu Yao Zhang Haoze Duan Yanming Liu Xiaojun Quan Peng Tao Wen Shang Jianbo Wu Chengyi Song Tao Deng

This report investigates the influence of surface chemistry (or wettability) on the evaporation performance of free-standing double-layered thin film on the surface of water. Such newly developed evaporation system is composed of top plasmonic light-to-heat conversion layer and bottom porous supporting layer. Under solar light illumination, the induced plasmonic heat will be localized within th...

Journal: :iranian journal of mechanical engineering transactions of the isme 2015
f. moayyedian m. kadkhodayan

in this paper to predict the critical conditions for onset of elastic-plastic wrinkling of flange of a two-layered circular blank during the deep-drawing process a closed-form semi-analytical elastic-plastic solution using tresca yield criterion alongwith deformation theory in plasticity with considernig the perfectly plastic behaviour of materials is presented. simplifying the presented soluti...

Journal: :IEEE Trans. Wireless Communications 2003
Sana Sfar Ross D. Murch Khaled Ben Letaief

In this paper, we investigate the use of layered space-time, also known as Vertical-Bell Laboratories Layered Space-Time (V-BLAST) scheme, for multiuser detection in fading channels. The multiple transmit antennas in V-BLAST are treated as individual mobile station transmitters, while the base station consists of multiple receive antennas. In the proposed system, users are organized in groups a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده حقوق و علوم سیاسی 1390

چکیده : نظام انتخاباتی قواعد و چار چوب های به رسمیت شناخته شده ای است که بیانگر چگونگی تبدیل آرای مردم به مناصب و پست های سیاسی است. این نظام انتخابات باید به گونه ای عمل کند که نتیجه آن فراهم شدن مکانیسم و ساز و کار مطلوب و مناسب برای برگزاری انتخابات سالم و رقابتی باشد. به نظر می رسد نظام انتخاباتی جمهوری اسلامی ایران دارای ضعف ها و نواقصی است که به سبب آن ها نمی توان انتخابات مطلوب را برگزا...

Journal: :Journal of Korean Institute of Intelligent Systems 2006

2008
Tsung-Chieh Lee Pin-Chuan Liu Woei-Luen Shyu Chen-Yih Wu

The research of Video Streaming has often focused on the methodologies of P2P protocols, such as peer selection, network structure, group organization, etc. In addition, streaming mechanism and system deployment are significant to provide a Video Streaming service. Research in this field, however, is scant. On the other hand, the layered video codec provides scalability when environment is dive...

Journal: :Journal of virology 1996
C Q Zeng M J Wentz J Cohen M K Estes R F Ramig

Rotavirus has a capsid composed of three concentric protein layers. We coexpressed various combinations of the rotavirus structural proteins of single-layered (core) and double-layered (single-shelled) capsids from baculovirus vectors in insect cells and determined the ability of the various combinations to assemble into viruslike particles (VLPs). VLPs were purified by centrifugation, their st...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید