Search

Your search keyword '"Xu, Yongan"' showing total 5 results
Start Over Author "Xu, Yongan" Publisher ieee
5 results on '"Xu, Yongan"'

2. Based on the Geometric Center of Z Curve of Gene Sequences Comparison Analyses

Author

Shen Lingling, Xu Yongan, Chen Ling, and Wu Jie

Subjects
Statistical classification, Character (mathematics), Phylogenetic tree, Distance matrix, Computer science, Z curve, Center (algebra and category theory), Base (topology), Bioinformatics, Quantitative Biology::Genomics, Gene, Algorithm
Abstract

DNA gene sequences are the vectors of biologic genetic information. Z curves of gene sequences can convert character sequences into visual spatial curve, and it can improve the efficiency and accuracy of judging genetic sequences. This paper uses the geometrical center distance matrix of Z curve to analyze and compare gene sequences, and analyzes the effects of primary geometric center and secondary geometric center. It also base on the primary geometric center and secondary geometric center experimentizes on samples of 11 different common first kind speciesβ-globulin gene sequences to get their distance matrix, then constructing their evolutionary trees based on these distance matrix and NJ algorithm. Finally we use the method to build evolutionary trees for 39 common species, the accuracy reached 90%

Published
2009

3. 48nm Pitch cu dual-damascene interconnects using self aligned double patterning scheme

Author

Chen, Shyng-Tsong, primary, Kim, Tae-Soo, additional, Nam, Seo-woo, additional, Lafferty, Neal, additional, Koay, Chiew-Seng, additional, Saulnier, Nicole, additional, Wang, Wenhui, additional, Xu, Yongan, additional, Duclaux, Benjamin, additional, Mignot, Yann, additional, Beard, Marcy, additional, Yin, Yunpeng, additional, Shobha, Hosadurga, additional, Van der Straten, Oscar, additional, He, Ming, additional, Kelly, James, additional, Colburn, Matthew, additional, and Spooner, Terry, additional

Published
2013
Full Text
View/download PDF

4. 56 nm pitch copper dual-damascene interconnects with triple pitch split metal and double pitch split via

Author

Chen, James Hsueh-Chung, primary, Waskiewicz, Christopher, additional, Fan, Susan Su-Chen, additional, Halle, Scott, additional, Koay, Chiew-seng, additional, Xu, Yongan, additional, Saulnier, Nicole, additional, Tseng, Chia-Hsun, additional, Yin, Yunpeng, additional, Mignot, Yann, additional, Beard, Marcy, additional, Morris, Bryan, additional, Horak, Dave, additional, Mignot, Sylvie, additional, Shobha, Hosadurga, additional, Sankarapandian, Muthumanickam, additional, van der Straten, Oscar, additional, Kelly, James J., additional, Canaperi, Donald, additional, Mclellan, Erin, additional, Boye, Carol, additional, Levin, Theodore, additional, Li, Juntao, additional, Demarest, James, additional, Choi, Samuel, additional, Huang, Elbert, additional, Liemann, Lars, additional, Haran, Bala, additional, Arnold, John C, additional, Colburn, Matthew, additional, Clevenger, Larry, additional, and Spooner, Terry, additional

Published
2012
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results