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    • 71. 发明授权
    • Hepatitis B virus mutant, mutant amplification kit and use thereof
    • 乙型肝炎病毒突变体,突变型扩增试剂盒及其用途
    • US09567571B2
    • 2017-02-14
    • US14360931
    • 2012-02-14
    • Zhi Chen
    • Zhi Chen
    • C12N7/00C12P19/34C12Q1/70
    • C12N7/00C12N2710/00021C12N2730/10121C12P19/34C12Q1/706C12Q2600/156
    • The present invention relates to the field of biotechnology, and discloses a hepatitis B virus mutant, a mutant amplification kit and use thereof. The HBV mutant of the invention takes place mutation of the hepatitis B virus mutant in genome sequence No. 216 and/or 285, the mutation occurred at position 216 is that base T mutates to C, the mutation occurred at position 285 is that base G mutates to A. The two mutations are closely related to the inflammation aggravation of the hepatitis B. The invention further provides a HBV mutant amplification kit to detect the above mutation, the usage of the kit and its application, therefore offering help for the clinical early diagnosis and intervention of severe hepatitis B, and providing references for further studying the functional changes caused by HBV gene mutation.
    • 本发明涉及生物技术领域,并公开了乙型肝炎病毒突变体,突变型扩增试剂盒及其应用。 本发明的HBV突变体在基因组序列216和/或285中发生乙型肝炎病毒突变体的突变,在位置216发生的突变是基因T突变为C,位置285处的突变是基G 突变为A.两种突变与乙型肝炎的炎症加重密切相关。本发明还提供了用于检测上述突变的HBV突变扩增试剂盒,该试剂盒的用途及其应用,因此为临床早期提供了帮助 诊断和干预重型乙型肝炎,为进一步研究HBV基因突变引起的功能变化提供依据。
    • 73. 发明申请
    • HEPATITIS B VIRUS MUTANT, MUTANT AMPLIFICATION KIT AND USE THEREOF
    • 乙型肝炎病毒突变体,突变体扩增试剂盒及其用途
    • US20150284690A1
    • 2015-10-08
    • US14360931
    • 2012-02-14
    • Zhi Chen
    • Zhi Chen
    • C12N7/00C12Q1/70C12P19/34
    • C12N7/00C12N2710/00021C12N2730/10121C12P19/34C12Q1/706C12Q2600/156
    • The present invention relates to the field of biotechnology, and discloses a hepatitis B virus mutant, a mutant amplification kit and use thereof. The HBV mutant of the invention takes place mutation of the hepatitis B virus mutant in genome sequence No. 216 and/or 285, the mutation occurred at position 216 is that base T mutates to C, the mutation occurred at position 285 is that base G mutates to A. The two mutations are closely related to the inflammation aggravation of the hepatitis B. The invention further provides a HBV mutant amplification kit to detect the above mutation, the usage of the kit and its application, therefore offering help for the clinical early diagnosis and intervention of severe hepatitis B, and providing references for further studying the functional changes caused by HBV gene mutation.
    • 本发明涉及生物技术领域,并公开了乙型肝炎病毒突变体,突变型扩增试剂盒及其应用。 本发明的HBV突变体在基因组序列216和/或285中发生乙型肝炎病毒突变体的突变,在位置216发生的突变是基因T突变为C,位置285处的突变是基G 突变为A.两种突变与乙型肝炎的炎症加重密切相关。本发明还提供了用于检测上述突变的HBV突变扩增试剂盒,该试剂盒的用途及其应用,因此为临床早期提供了帮助 诊断和干预重型乙型肝炎,为进一步研究HBV基因突变引起的功能变化提供依据。
    • 74. 发明授权
    • Crosslinkable curing super-branched polyester and cured product and preparation method thereof
    • 可交联固化超支化聚酯和固化产物及其制备方法
    • US08912246B2
    • 2014-12-16
    • US13885399
    • 2010-11-15
    • Mingdong YuZhi Chen
    • Mingdong YuZhi Chen
    • C08G61/04C08G63/06C08G83/00C08G63/664C08G63/91
    • C08G63/664C08G63/06C08G63/912C08G83/005
    • A crosslinkable curing super-branched polyester and the cured product and the preparation method thereof are disclosed. The super-branched polyester has high refractive index and comprises a compound represented by the following structural formula (I). In the formula (I), HBP is the backbone of the super-branched polyester; both a and b are positive integers; the sum of a and b is less than or equal to n; n is more than or equal to 10 and less than 80. In the super-branched polyester, A is represented by formula (II) and N is represented by formula (III), wherein R is methyl or hydrogen atom; the mole ratio of N relative to the total mole of A and N is more than 30 mol %, and the ratio of the total mole of A and N relative to the product of the total mole of HBP backbone and n is more than 0.5 and less than or equal to 1.
    • 公开了一种可交联固化的超支化聚酯和固化产物及其制备方法。 超支化聚酯具有高折射率,并且包含由以下结构式(I)表示的化合物。 在式(I)中,HBP是超支化聚酯的主链; a和b都是正整数; a和b的和小于或等于n; 在超支化聚酯中,A由式(II)表示,N由式(III)表示,其中R是甲基或氢原子; N相对于A和N的总摩尔数的摩尔比大于30mol%,A和N的总摩尔数相对于HBP主链和n的总摩尔数的乘积的比率大于0.5, 小于或等于1。
    • 78. 发明申请
    • DATA CACHING FOR DISTRIBUTED EXECUTION COMPUTING
    • 数据缓存用于分布式执行计算
    • US20090249004A1
    • 2009-10-01
    • US12055777
    • 2008-03-26
    • Taifeng WangTie-Yan LiuMinghao LiuZhi Chen
    • Taifeng WangTie-Yan LiuMinghao LiuZhi Chen
    • G06F12/00
    • G06F12/0875G06F17/30902G06F17/30958
    • Embodiments for caching and accessing Directed Acyclic Graph (DAG) data to and from a computing device of a DAG distributed execution engine during the processing of an iterative algorithm. In accordance with one embodiment, a method includes processing a first subgraph of the plurality of subgraphs from the distributed storage system in the computing device. The first subgraph being processed with associated input values in the computing device to generate first output values in an iteration. The method further includes storing a second subgraph in a cache of the device. The second subgraph being a duplicate of the first subgraph. Moreover, the method also includes processing the second subgraph with the first output values to generate second output values if the device is to process the first subgraph in each of one or more subsequent iterations.
    • 用于在迭代算法的处理期间向DAG分布式执行引擎的计算设备缓存和访问定向非循环图(DAG)数据的实施例。 根据一个实施例,一种方法包括从计算设备中的分布式存储系统处理多个子图的第一子图。 在计算设备中用相关联的输入值处理第一子图,以在迭代中生成第一输出值。 该方法还包括将第二子图存储在设备的高速缓存中。 第二个子图是第一个子图的副本。 此外,该方法还包括用第一输出值处理第二子图以产生第二输出值,如果该设备要在一个或多个后续迭代中的每一个中处理第一子图。