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孙玉坤,朱志莹,黄振跃,唐平
《中国工程科学》 2012年 第14卷 第7期 页码 93-97
Wenshuang LI,Shengnan ZHAI,Hui JIN,Weie WEN,Jindong LIU,Xianchun XIA,Zhonghu HE
《农业科学与工程前沿(英文)》 2016年 第3卷 第2期 页码 124-130 doi: 10.15302/J-FASE-2016094
吕伟杰,,刘鲁源,王毅新
《中国工程科学》 2005年 第7卷 第9期 页码 40-43
分析了CAN总线的时间触发机制,基于8052单片机和CAN控制器SJA1000设计了时间触发机制的实现方案,给出了网络中基本周期中可传输的最大消息数目及可调度分析方法。以汽车引擎控制系统为例进行的实验结果表明,利用CAN总线时间触发机制不仅可以有效地管理消息的传输,而且提高了总线带宽利用率。
吕伟杰,刘鲁源,王毅新
《中国工程科学》 2006年 第8卷 第5期 页码 45-48
针对CAN总线中消息在固定优先级调度(FPS)算法下传输不可预知、低优先级消息容易被阻塞的问题,提出了一种基于时间触发机制的固定优先级调度(TT-FPS)算法,给出了最糟糕响应时间的计算方法。
张国顺,张健,张泰石,阎锟,黄复清
《中国工程科学》 2002年 第4卷 第6期 页码 25-28
PCI总线标准已经成为PC机的主要总线标准,它在三维激光成型、高速激光打标、激光切割等需要高速图形处理的数控激光加工系统中有着广阔的应用前景。文章分析了PCI总线应用中的技术难点,提出了解决方法,并为高速激光打标机设计出了图形处理卡,加工效率提高25%~30%。
多模块并联有源电力滤波器系统及其基于分相控制和实时总线通讯的新型容错控制策略 None
Qun-wei XU, Jin-xiang ZHAN, Long XIAO, Guo-zhu CHEN
《信息与电子工程前沿(英文)》 2018年 第19卷 第9期 页码 1166-1179 doi: 10.1631/FITEE.1601296
SUN Pin, ZHANG Zhongbin, WU Fen, WAN Junxiang, JIN Xibeng, XIA Zhaolin
《医学前沿(英文)》 2007年 第1卷 第3期 页码 320-326 doi: 10.1007/s11684-007-0062-y
关键词: case-control rs2854451 regression analysis haplotype further research
null
《医学前沿(英文)》 2014年 第8卷 第2期 页码 217-226 doi: 10.1007/s11684-014-0326-2
This study was designed to investigate the contribution of miRNA-122-binding site polymorphism at the IL-1A gene and its multiplicative interactions with hepatitis B virus (HBV) mutations in the risk of hepatocellular carcinoma (HCC). A total of 1021 healthy controls, 302 HBV surface antigen (HBsAg) seroclearance subjects, and 2011 HBsAg-positive subjects (including 1021 HCC patients) were enrolled in this study. Quantitative PCR was used to genotype rs3783553. HBV mutations were determined by direct sequencing. Multivariate logistic regression analyses were performed to test the associations of rs3783553, mutations, and their interactions with the risk of HCC. No significant association was found between rs3783553 and the risk of HCC among healthy controls, HBsAg seroclearance subjects, HBsAg-positive subjects without HCC, and all controls. Additionally, rs3783553 was not significantly associated with chronic HBV infection, liver cirrhosis, HBV e antigen seroconversion, abnormal alanine aminotransferase, and high viral load (>104 copies/ml). However, the TTCA insertion allele of rs3783553 was significantly associated with an increased frequency of HBV C7A mutation compared with homozygous TTCA deletion carriers [(del/ins+ ins/ins) vs. del/del, adjusted odds ratio (OR)=1.48, 95% confidence interval (CI)=1.09-2.02, P=0.013]. Multiplicative interaction of rs3783553 with HBV preS deletion significantly reduced the risk of HCC in males, with an adjusted OR of 0.64 (95% CI=0.42-0.98; P=0.041) after age and HBV genotype were adjusted. Although rs3783553 did not significantly affect genetic susceptibility to HBV-related HCC, its variant allele may predispose the host to selecting HBV C7A mutation during evolution and significantly reduce the risk of HCC caused by HBV preS deletion. This study provides an insight into the complex host-virus interaction in HBV-induced hepatocarcinogenesis and is helpful in determining HBsAg-positive subjects who are likely to develop HCC.
关键词: hepatocellular carcinoma (HCC) interaction miRNA-122-binding site IL-1A rs3783553 hepatitis B virus (HBV) mutations
混合动力挖掘机电动回转系统通信错误状态下的分布式容错策略 Article
Da-hui GAO, Qing-feng WANG, Yong LEI
《信息与电子工程前沿(英文)》 2017年 第18卷 第7期 页码 941-954 doi: 10.1631/FITEE.1601021
一款基于改进的步进式译码算法实现的流水线架构RS码译码器 Article
Xing-ru PENG,Wei ZHANG,Yan-yan LIU
《信息与电子工程前沿(英文)》 2016年 第17卷 第9期 页码 954-961 doi: 10.1631/FITEE.1500303
基于可观测节点信息的控制器局域网节点可靠性评估 Article
Lei-ming ZHANG, Long-hao TANG, Yong LEI
《信息与电子工程前沿(英文)》 2017年 第18卷 第5期 页码 615-626 doi: 10.1631/FITEE.1601029
标题 作者 时间 类型 操作
Genetic variation of carotenoids in Chinese bread wheat cultivars and the effect of the 1BL.1RS translocation
Wenshuang LI,Shengnan ZHAI,Hui JIN,Weie WEN,Jindong LIU,Xianchun XIA,Zhonghu HE
期刊论文
Association of the genetic polymorphism of EPHX1 and EPHX2 with the susceptibility to chronic benzene poisoning
SUN Pin, ZHANG Zhongbin, WU Fen, WAN Junxiang, JIN Xibeng, XIA Zhaolin
期刊论文
Association of miRNA-122-binding site polymorphism at the interleukin-1 α gene and its interaction with hepatitis B virus mutations with hepatocellular carcinoma risk
null
期刊论文