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Acquired resistance to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) occurs in non-small cell lung cancer (NSCLC) patients who initially respond to TKI treatment but whose cancer then progresses. Recent studies have shown that Notch signal is associated with drug resistance. However, the exact mechanism of Notch during acquisition of resistance to EGFR-TKI in human lung cancer...
VOD (video-on-demand) system must satisfy the user's demands of real-time VCR (video cassette recording) operations; this will bring an unbearable load to server if there are a large number of concurrent users. P2P (peer to peer) technology is the key solution to the problem. With the technology, multimedia data will be cached in peers and transmitted between peers, idle bandwidth between nodes will...
The characteristics of video data are very large amount and real time processing request, and H.264 is a high-complexity video compression standard, so a high speed arithmetic is needed for encrypting video data which is encoded by H.264 standard. But, for a high security video application, it's difficult to find an algorithm to meet the two requests: high security, high speed. A new stream cipher...
Period, relativity, distribution characteristics, computing time are usually used to evaluate the performance of pseudo-random number generators. Combination is a staple method to extend the period of random number generators, and the period will be longer if combined more generators. But, existing combined pseudo-random number generators will increase computing time when more random number sequences...
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