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6篇 您的检索式:作者名="Wanqi Hu"
    题名 作者 年代 出处 被引量
1Interactions of OsMADS1 with Floral Homeotic Genes in Rice Flower Development显示文摘在繁殖开发期间,米饭植物开发决定最后的谷物收益的唯一的花器官。OsMADS1,象 SEPALLATA 一样疯盒子的基因之一,被解开了玩关键角色 inrice 花的机关身份说明和花的分裂组织确定性。然而,在调整花开发与另外的花的 homeotic 基因位于 OsMADS1 的相互作用下面的分子的机制 remainslargely 逃犯。在这个工作,我们在他们的蛋白质之中与物理相互作用一起与 B- , C- ,和 D 班基因学习了 OsMADS1 的基因相互作用。我们证明在 OsMADS1 和 OsMADS3 之间的物理、基因的相互作用为花的分裂组织活动维护和机关身份说明是必要的;当 OsMADS1 身体上并且遗传上在调整花的分裂组织确定性和 suppressingspikelet 分裂组织回复与 OsMADS58 交往时。我们提供了重要基因证据在花开发期间支持二米饭 C 班基因(OsMADS3 和 OsMADS58 ) 的 neofunctionalization。基因表示介绍和量的 RT-PCR 分析进一步表明 OsMADS1 影响涉及发信号的花的身份和荷尔蒙的许多基因的表达式,并且染色质 immunoprecipitation (芯片)-PCR 试金进一步证明 OsMADS17 是 OsMADS1 的直接目标基因。一起拿,这些结果表明 OsMADS1 在指定米饭有多样化的规章的功能花的机关和分裂组织身份,可能通过它和不同花的 homeotic 管理者的基因、物理的相互作用。Yun Hu Wanqi Liang Changsong Yin Xuelian Yang Baozhe Ping Anxue Li Ru Jia Mingjiao Chen Zhijing Luo Qiang Cai Xiangxiang Zhao Dabing Zhang Zheng Yuan 2015Molecular Plant2015,8,9:10
2The Post-meiotic Deficicent Anther1 (PDA1) gene is required for post-meiotic anther development in rice显示文摘To understand the molecular mechanism of male reproductive development in the model crop rice,we isolated a complete male sterile mutant post-meiotic deficient anther1 (pda1) from a γ-ray-treated rice mutant library.Genetic analysis revealed that the pda1 mutant was controlled by a recessive nucleus gene.The pda1 mutant anther seemed smaller with white appearance.Histological analysis demonstrated that the pda1 mutant anther undergoes normal early tapetum development without obvious altered meiosis.However,the pda1 mutant displayed obvious defects in postmeiotic tapetal development,abnormal degeneration occurred in the tapetal cells at stage 9 of anther development.Also we observed abnormal lipidic Ubisch bodies from the tapetal layer of the pda1 mutant,causing no obvious pollen exine formation.RT-PCR analysis indicated that the expression of genes involved in anther development including GAMYB,OsC4 and Wax-deficient anther1 (WDA1) was greatly reduced in the pda1 mutant anther.Using map-based cloning approach,the PDA1 gene was finely mapped between two markers HLF610 and HLF627 on chromosome 6 using 3,883 individuals of F2 population.The physical distance between HLF610 and HLF627 was about 194 kb.This work suggests that PDA1 is required for post-meiotic tapetal development and pollen/microspore formation in rice.Lifang Hu Hexin Tan Wanqi Liang Dabing Zhang 2010Journal of Genetics and Genomics2010,37,1:8
3VisComposer: A Visual Programmable Composition Environment for Information Visualization显示文摘As the amount of data being collected has increased,the need for tools that can enable the visual exploration of data has also grown.This has led to the development of a variety of widely used programming frameworks for information visualization.Unfortunately,such frameworks demand comprehensive visualization and coding skills and require users to develop visualization from scratch.An alternative is to create interactive visualization design environments that require lttle to no programming.However,these tools only supports a small portion of visual formns.We present a programmable integrated development environment(IDE),VisComposer,that supports the development of expressive visualization using a drag and-drop visual interface.Vis-Composer exposes the programmability by customizing desired components within a modular-ized visualization composition pipeline,effectively balancing the capability gap between expert coders and visualization artists.The implemented system empowers users to compose compre-bensive visualizations with real-time preview and optimization features,and supports prototyp-ing,sharing and reuse of the effects by means of an intuitive visual composer.Visual program-ming and textual programming integrated in our system allow users to compose more complex visual effects while retaining the simplicity of use.We demonstrate the performance of VisCom-poser with a variety of examples and an informal user evaluation.Honghui Mei Wei Chen Yuxin Ma Huihua Guan Wanqi Hu 2018Visual Informatics2018,2,1:4
4A Bayesian belief-rule-based inference multivariate alarm system for nonlinear time-varying processes显示文摘This study considers the multivariate alarm design problem of nonlinear time-varying systems by a Bayesian belief-rule-based(BRB)method.In the method,the series of belief rules are constructed to approximate the relationship between input and output variables.Hence,the method does not require an explicit model structure and is suitable for capturing nonlinear causal relationships between variables.For the purpose of online application,this study further introduces sequential Monte Carlo(SMC)sampling to update the BRB model parameters,which is a fast and efficient method for approximately inferring nonlinear sequence models.Using the model parameters obtained by SMC sampling,the series of output variable tracking errors can be estimated and employed for multivariate alarm design.The case study of a condensate pump verifies the effectiveness of the proposed method.Xiaobin XU Zhuochen YU Jiusun ZENG Wanqi XIONG Yanzhu HU Guodong WANG 2021Science China(Information Sciences)2021,64,10:0
5Formal Deoxygenative Cross-Coupling of Aldehydes to Ketones throughα-Haloboronates:A Route to Deoxygenative Hydroacylation of Aldehydes显示文摘Aldehydes are a kind of important synthons and reagents in organic synthesis.The efforts on transformations of aldehydes are highly rewarding and have always attracted considerable attention.Herein,a cross-coupling of aldehydes withα-haloboronates has been achieved under dual nickel/photoredox catalysis system.Considering theα-haloboronates can be easily obtained from aldehydes with our deoxygenative difunctionalization of carbonyls(DODC)strategy,this protocol provides a formal deoxygenative cross-coupling of aldehydes to one-carbon-prolonged ketone products.The mild conditions enabled good functional group tolerance and broad substrate applicability.The application of this method was presented via a tunable synthesis of two ketones with very similar skeletons from two same aldehydes.Zihao Hu Wanqi Zhang Tao XU 2023Chinese Journal of Chemistry2023,41,24:0
6Efficient capture of C_(2)H_(2)from CO_(2)and C_(n)H_(4)by a novel fluorinated anion pillared MOF with flexible molecular sieving effect显示文摘The efficient separation of acetylene(C_(2)H_(2))from carbon dioxide(CO_(2))and CnH_(4)(n=1 and 2)to manufacture high purity C_(2)H_(2)and recover other light hydrocarbons is technologically important,while posing significant challenges.Herein,we reported a new TiF62−anion(TIFSIX)pillared metal-organic framework(MOF)ZNU-5(ZNU=Zhejiang Normal University)with ultramicropores for highly selective C_(2)H_(2)capture with low adsorption heat through gate opening based molecular sieving effect.ZNU-5 takes up a large amount of C_(2)H_(2)(128.6 cm^(3)/g)at 1.0 bar and 298 K but excludes CO_(2),CH_(4),and C_(2)H_(4).Such high capacity has never been realized in MOFs with molecular sieving.The breakthrough experiments further confirmed the highly selective C_(2)H_(2)separation performance from multi-component gas mixtures.3.3,2.8,and 2.2 mmol/g of C_(2)H_(2)is captured at ZNU-5 from equimolar C_(2)H_(2)/CO_(2),C_(2)H_(2)/CO_(2)/CH_(4),and C_(2)H_(2)/CO_(2)/CH_(4)/C_(2)H_(4)mixtures,respectively.Furthermore,2.6,2.0,and 1.5 mmol/g of>98%purity C_(2)H_(2)can be recycled from the desorption process.Combining high working capacity,low adsorption heat,as well as good recyclability,ZNU-5 is promising for C_(2)H_(2)purification.Lingyao Wang Nuo Xu Yongqi Hu Wanqi Sun Rajamani Krishna Jiahao Li Yunjia Jiang Simon Duttwyler Yuanbin Zhang 2023Nano Research2023,16,2:0
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