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17 results on '"Sun, Minying"'

2. Mobile Phone Dependence Syndrome and its influencing factors among middle school students in Guangzhou, China: a cross-sectional study

Author

Wang, Chang, primary, Zhu, Haiyuan, additional, Lin, Rong, additional, Liu, Hui, additional, Li, Jinrong, additional, Sun, Minying, additional, Lin, Weiquan, additional, Zhou, Qin, additional, Huang, Bing, additional, Zhao, Jirong, additional, Yang, Yingyu, additional, Li, Ying, additional, Zhang, Ruanquan, additional, Wu, Qiqi, additional, and Dong, Xiaomei, additional

Published
2024
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13. On the Fixed-Point Implementation of Turbo Code in 3G System

Author

Sun Minying and Tan Wee Tiong

Subjects
Set (abstract data type), Computer Science::Hardware Architecture, Computer science, Sliding window protocol, Turbo code, Fixed point, Representation (mathematics), Algorithm
Abstract

Fixed-point arithmetic is mandatory in hardware implementation. This paper looks at critical issues of fixed-point arithmetic for turbo code. The techniques presented include approximation method to implement the non-linear item in Log-MAP algorithm, fixed-point representation of the soft input, soft output and internal metrics, sliding window strategy, and iterations stopping criterion. A complete set of parameters for immediate hardware implementation of turbo code is provided.

Published
2003

16. Heterogeneity of Breast Cancer Associations with Common Genetic Variants in FGFR2 according to the Intrinsic Subtypes in Southern Han Chinese Women.

Author

Liang, Huiying, Yang, Xuexi, Chen, Lujia, Li, Hong, Zhu, Anna, Sun, Minying, Wang, Haitao, and Li, Ming

Subjects
BREAST cancer, HETEROGENEITY, CHINESE women, GENETIC polymorphisms, NUCLEIC acid isolation methods, GENOTYPES, CONFOUNDING variables, LINKAGE disequilibrium
Abstract

GWAS have identified variation in the FGFR2 locus as risk factors for breast cancer. Validation studies, however, have shown inconsistent results by ethnics and pathological characteristics. To further explore this inconsistency and investigate the associations of FGFR2 variants with breast cancer according to intrinsic subtype (Luminal-A, Luminal-B, ER-&PR-&HER2+, and triple negative) among Southern Han Chinese women, we genotyped rs1078806, rs1219648, rs2420946, rs2981579, and rs2981582 polymorphisms in 609 patients and 882 controls. Significant associations with breast cancer risk were observed for rs2420946, rs2981579, and rs2981582 with OR (95% CI) per risk allele of 1.19 (1.03-1.39), 1.24 (1.07-1.43), and 1.17 (1.01-1.36), respectively. In subtype specific analysis, above three SNPs were significantly associated with increased Luminal-A risk in a dose-dependent manner (P trend < 0.01); however, only rs2981579 was associated with Luminal-B, and none were linked to ER-&PR- subtypes (ER-&PR-&HER2+ and triple negative). Haplotype analyses also identified common haplotypes significantly associated with luminal-like subtypes (Luminal-A and Luminal-B), but not with ER-&PR- subtypes. Our results suggest that associations of FGFR2 SNPs with breast cancer were heterogeneous according to intrinsic subtype. Future studies stratifying patients by their intrinsic subtypes will provide new insights into the complex genetic mechanisms underlying breast cancer. [ABSTRACT FROM AUTHOR]

Published
2015
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