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Community detection has been one of the major topics in complex network research. Recently, several greedy algorithms for networks of millions of nodes have been proposed, but one of their limitations is inconsistency of outcomes. Kwak et al. propose an iterative reinforcing approach to eliminate inconsistency in detected communities. In this paper we delve into structural characteristics of communities...
The present paper describes the design of two stimulators (bench-top and portable) which can be used for animal studies in cochlear implants. The bench-top stimulator is controlled by a high-speed digital output board manufactured by National Instruments and is electrically isolated. The portable stimulator is controlled by a personal digital assistant (PDA) and is based on a custom interface board...
The operating characteristics and retention times of floating body cells and arrays using Z-RAMreg technology fabricated on a 50 nm DRAM process are presented. For the first time, data retention time longer than 8 s at 93degC and 1.6 V wide programming window are obtained on floating body cells as small as 54 nm times 54 nm. These results demonstrate the suitability of floating body memories for DRAM...
We developed a SrCl2 crystal scintillator for 0υ Electron Capture/β+ decay search, and 4π CsI(Tl) tagging detector to reduce the background. This experimental system was installed at the YangYang underground laboratory which is for the WIMP search by KIMS group. The system ran for 60 days and we have finished analyzing for 2 hits back to back coincidence signal selection.
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