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    • 52. 发明授权
    • Method of identifying maize plants having increased oil content using quantitative trait locus 6 (QTL6)
    • 使用数量性状位点6(QTL6)鉴定具有增加的油含量的玉米植物的方法
    • US08084208B2
    • 2011-12-27
    • US12875574
    • 2010-09-03
    • William B. AllenBo ShenMitchell C. TarczynskiMark E. WilliamsPeizhong ZhengGan-Yuan Zhong
    • William B. AllenBo ShenMitchell C. TarczynskiMark E. WilliamsPeizhong ZhengGan-Yuan Zhong
    • C12Q1/68A01H1/00A01H5/00
    • C12N15/8247C12N9/1029C12Q1/6895C12Q2600/13C12Q2600/156C12Q2600/172
    • Compositions related to the quantitative trait locus 6 (QTL6) in maize and methods for their use are provided. The compositions are novel molecular marker loci that are genetically linked with QTL6 and which are associated with increased oil content and/or increased oleic acid content and/or an increased oleic acid/linoleic acid ratio of a plant or plant part thereof. These novel markers are characterized by the presence of at least one polymorphism relative to the corresponding marker locus from the QTL6 region of non-high-oil, non-high-oleic acid maize plants. In some embodiments, the novel marker loci comprise coding sequence for a maize DGAT1-2 polypeptide or biologically active variant thereof. The marker loci of the invention, and suitable fragments thereof, are useful in methods of the invention for manipulating oil and/or oleic acid content and/or oleic acid/linoleic acid ratio of a plant or plant part thereof, for marker-assisted selection of a plant, for example, a maize plant, or plant part thereof, having an increased oil content and/or increased oleic acid content and/or an increased oleic acid/linoleic acid ratio, and for marker-assisted breeding of the high oil and/or high oleic acid trait.
    • 提供了与玉米数量性状基因座6(QTL6)相关的成分及其使用方法。 所述组合物是与QTL6遗传连锁的新型分子标记基因座,其与植物或植物部分的油含量增加和/或油酸含量增加和/或油酸/亚油酸含量增加相关。 这些新型标记物的特征在于相对于非高油非高油酸玉米植物的QTL6区域的相应标记基因座存在至少一个多态性。 在一些实施方案中,新的标记基因座包含玉米DGAT1-2多肽或其生物活性变体的编码序列。 本发明的标记基因座及其合适的片段可用于本发明的用于操纵植物或植物部分的油和/或油酸含量和/或油酸/亚油酸比例的方法,用于标记辅助选择 具有增加的油含量和/或油酸含量增加和/或油酸/亚油酸比例增加的植物,例如玉米植物或其植物部分,以及高油的标记辅助育种 和/或高油酸性状。
    • 53. 发明申请
    • COMPOSITIONS RELATED TO THE QUANTITATIVE TRAIT LOCUS 6 (QTL6) IN MAIZE AND METHODS OF USE
    • 与量化条件6(QTL6)相关的组合物及其使用方法
    • US20110252499A1
    • 2011-10-13
    • US13157068
    • 2011-06-09
    • William B. AllenBo ShenMitchell C. TarczynskiMark E. WilliamsPeizhong ZhengGan-Yuan Zhong
    • William B. AllenBo ShenMitchell C. TarczynskiMark E. WilliamsPeizhong ZhengGan-Yuan Zhong
    • A01H1/02A01H5/00A01H5/10C12Q1/68
    • A01H1/04C12N9/1029C12N15/8247C12Q1/6895C12Q2600/13C12Q2600/156C12Q2600/172Y10T436/104165
    • Compositions related to the quantitative trait locus 6 (QTL6) in maize and methods for their use are provided. The compositions are novel molecular marker loci that are genetically linked with QTL6 and which are associated with increased oil content and/or increased oleic acid content and/or an increased oleic acid/linoleic acid ratio of a plant or plant part thereof. These novel markers are characterized by the presence of at least one polymorphism relative to the corresponding marker locus from the QTL6 region of non-high-oil, non-high-oleic acid maize plants. In some embodiments, the novel marker loci comprise coding sequence for a maize DGAT1-2 polypeptide or biologically active variant thereof. The marker loci of the invention, and suitable fragments thereof, are useful in methods of the invention for manipulating oil and/or oleic acid content and/or oleic acid/lineolic acid ratio of a plant or plant part thereof, for marker-assisted selection of a plant, for example, a maize plant, or plant part thereof, having an increased oil content and/or increased oleic acid content and/or an increased oleic acid/linoleic acid ratio, and for marker-assisted breeding of the high oil and/or high oleic acid trait.
    • 提供了与玉米数量性状基因座6(QTL6)相关的成分及其使用方法。 所述组合物是与QTL6遗传连锁的新型分子标记基因座,其与植物或植物部分的油含量增加和/或油酸含量增加和/或油酸/亚油酸含量增加相关。 这些新型标记物的特征在于相对于非高油非高油酸玉米植物的QTL6区域的相应标记基因座存在至少一个多态性。 在一些实施方案中,新的标记基因座包含玉米DGAT1-2多肽或其生物活性变体的编码序列。 本发明的标记基因座及其合适的片段可用于本发明的操作用于标记辅助选择的植物或植物部分的油和/或油酸含量和/或油酸/线性酸比例的方法中 具有增加的油含量和/或油酸含量增加和/或油酸/亚油酸比例增加的植物,例如玉米植物或其植物部分,以及高油的标记辅助育种 和/或高油酸性状。
    • 54. 发明授权
    • System and method for accurate rate control for video compression
    • 用于视频压缩的精确速率控制的系统和方法
    • US07929603B2
    • 2011-04-19
    • US11389402
    • 2006-03-24
    • Wai-tian TanBo Shen
    • Wai-tian TanBo Shen
    • H04N11/04
    • H04N19/17H04N19/124H04N19/146H04N19/172H04N19/176
    • A method and system for encoding a video frame. The method includes grouping macroblocks of a video frame into a plurality of groups and determining a first encoding rate for at least one of the plurality of groups based on at least one quantization parameter value associated with the group. The method further includes determining a distortion value associated with the first encoding rate and determining a distortion reduction density value based on the distortion value and the first encoding rate. The method further includes accessing a rate budget associated with the frame and adjusting simultaneously a plurality of quantization parameter values associated with one or more of the plurality of groups.
    • 一种用于编码视频帧的方法和系统。 该方法包括将视频帧的宏块分组成多个组,并且基于与组相关联的至少一个量化参数值来确定多个组中的至少一个组的第一编码率。 该方法还包括确定与第一编码率相关联的失真值,并且基于失真值和第一编码率确定失真减小密度值。 该方法还包括访问与帧相关联的速率预算,并同时调整与多个组中的一个或多个组相关联的多个量化参数值。
    • 57. 发明授权
    • Reducing the resolution of media data
    • 减少媒体数据的分辨率
    • US07596179B2
    • 2009-09-29
    • US10085684
    • 2002-02-27
    • Bo ShenSumit Roy
    • Bo ShenSumit Roy
    • H04N7/12G06K9/46
    • G06T3/4084H04N19/107H04N19/40H04N19/48H04N19/59H04N19/61
    • A method and system for reducing the resolution of media data. Input data at a first resolution are received from a source. The input data are compressed. The input data can be downsampled to generate compressed downsampled data at a reduced resolution. The compressed downsampled data can be used to generate a frame at the reduced resolution. When the frame is needed as a reference for another frame, the compressed downsampled data can be decoded to generate decompressed downsampled data at the reduced resolution. The decompressed downsampled data can be upsampled to generate decompressed data at a resolution corresponding to the first resolution. Thus, a larger amount of data can be processed while the data are compressed. As such, data processing operations such as transcoding can be accomplished quickly and effectively while saving computing resources.
    • 一种降低媒体数据分辨率的方法和系统。 从源接收第一分辨率的输入数据。 输入数据被压缩。 可以对输入数据进行下采样,以降低分辨率产生压缩的采样数据。 压缩的下采样数据可以用于以降低的分辨率生成帧。 当需要帧作为另一帧的参考时,可以对压缩的下采样数据进行解码,以降低分辨率产生解压缩的下采样数据。 可以对解压缩的下采样数据进行上采样,以对应于第一分辨率的分辨率生成解压缩数据。 因此,在数据被压缩时可以处理更大量的数据。 因此,可以在节省计算资源的同时快速有效地实现诸如转码的数据处理操作。