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88篇 您的检索式:作者名="Guozheng Wang"
    题名 作者 年代 出处 被引量
1Control of Grain Size and Weight by the OsMKKK10-OsM KK4-OsMAPK6 Signaling Pathway in Rice显示文摘谷物尺寸是在庄稼决定谷物产量的关键农学的特点之一。然而,在庄稼位于谷物尺寸控制下面的机制留下逃犯。这里,我们证明断然表明小径的 OsMKKK10-OsMKK4-OsMAPK6 在米饭调整谷物尺寸和重量。在米饭,当组成地活跃的 OsMKKK10 (CA-OsMKKK10 ) 的 overexpression 导致大、重的谷物,长圆锥花序,和高植物时, OsMKKK10 功能的损失导致小、轻的谷物,短圆锥花序,和半矮子植物。OsMKKK10 交往与并且 phosphorylates OsMKK4。我们识别了 OsMKK4 gain-of-function 异种(large11-1D )? 那生产大、重的谷物。OsMKK4 large11-1D 等位基因编码的 A227T 比 OsMKK4 举办更强壮的 kinase 活动。植物 overexpressing OsMKK4 (OsMKK4-DD ) 的一种组成地活跃的形式也生产大谷物。进一步生物化学、基因的分析表明 OsMKKK10, OsMKK4,和 OsMAPK6 在一条普通小径工作控制谷物尺寸。一起拿,我们的学习在米饭为谷物尺寸和重量的 OsMKKK10-OsMKK4-OsMAPK6 调停串联的控制建立一个重要基因、分子的框架。Ran Xu Penggen Duan Haiyue Yu Zhengkui Zhou Baolan Zhang Ruci Wang Jing Li Guozheng Zhang Shangshang Zhuang Jia Lyu Na Li Tuanyao Chai Zhixi Tian Shanguo Yao Yunhai Li 2018Molecular Plant2018,11,6:33
2APPLIED LINGUISTICS No.4 1995 Main Artcies显示文摘APPLIED LINGUISTICS No.4 1995 Main ArtciesAPPLIEDLINGUISTICSNo.41995MainArtcies¥XiaoGuozhengTrendsof(appliedlinguisticsintheC...Xiao Guozheng Trends of (applied linguistics in the Century intersect-Summary of Symposium on 'present and forecast of applied linguistics' in China Central Normal University)Zhang Zhigong Wang Benhua on ('Application')Liu Yinglin Some Problems on ('Scal 1995语言文字应用1995,,4:23
3Detection and fine-mapping of SC7 resistance genes via linkage and association analysis in soybean显示文摘Soybean mosaic virus(SMV) disease is one of the most serious and broadly distributed soybean(Glycine max(L.) Merr.) diseases. Here, we combine the advantages of association and linkage analysis to identify and fine-map the soybean genes associated with resistance to SMV strain SC7.A set of 191 soybean accessions from different geographic origins and 184 recombinant inbred lines(RILs) derived from Kefeng No.1(resistant) Nannong 1138-2(susceptible) were used in this study. The SC7 resistance genes were previously mapped to a 2.65 Mb region on chromosome 2 and a 380 kb region on chromosome 13. Among 19 single nucleotide polymorphisms(SNPs) detected via association analysis in the study, the SNP BARC-021625-04157 was located in the2.65 Mb region, and the SNP BARC-041671-08065 was located near the 380 kb region; three genes harboring the SNPs were probably related to SC7 resistance. The resistance gene associated with BARC-021625-04157 was then finemapped to a region of approximately 158 kb on chromosome2 using 184 RILs. Among the 15 genes within this region, one NBS-LRR type gene, one HSP40 gene and one serine carboxypeptidase-type gene might be candidate SC7 resistance genes. These results will be useful for map-based cloning and marker-assisted selection in soybean breeding programs.Honglang Yan Hui Wang Hao Cheng Zhenbin Hu Shanshan Chu Guozheng Zhang Deyue Yu 2015Journal of Integrative Plant Biology2015,57,8:10
4Symptom selection for multi-label data of inquiry diagnosis in traditional Chinese medicine显示文摘In traditional Chinese medicine(TCM) diagnosis,a patient may be associated with more than one syndrome tags,and its computer-aided diagnosis is a typical application in the domain of multi-label learning of high-dimensional data.It is common that a great deal of symptoms can occur in traditional Chinese medical diagnosis,which affects the modeling of diagnostic algorithm.Feature selection entails choosing the smallest feature subset of relevant symptoms,and maximizing the generalization performance of the model.At present there are rare researches on feature selection on multi-label data.A hybrid optimization technique is introduced to symptom selection for multi-label data in TCM diagnosis in this paper,and modeling is made by means of four multi-label learning algorithms like k nearest neighbors,etc.We compare the performance of the algorithm with the current popular dimension reduction algorithms like MEFS(embedded feature selection for multi-Label learning),MDDM(multi-label dimensionality reduction via dependence maximization) on the UCI Yeast gene functional data set and an inquiry diagnosis dataset of coronary heart disease(CHD).Experimental results show that the algorithm we present has significantly improved the performance.In particular,the improvement on the average precision for the classifier is up to 10.62% and 14.54%.Syndrome inquiry modeling of CHD in TCM is realized in this paper,providing effective reference for the diagnosis of CHD and analysis of other multi-label data.SHAO Huan LI GuoZheng LIU GuoPing WANG YiQin 2013Science China(Information Sciences)2013,56,5:8
5A study of miRNAs targets prediction and experimental validation显示文摘microRNAs(miRNAs)are 20–24 nucleotide(nt)RNAs that regulate eukaryotic gene expression post-transcriptionally by the degradation or translational inhibition of their target messenger RNAs(mRNAs).To identify miRNA target genes will help a lot by understanding their biological functions.Sophisticated computational approaches for miRNA target prediction,and effective biological techniques for validating these targets now play a central role in elucidating their functions.Owing to the imperfect complementarity of animal miRNAs with their targets,it is difficult to judge the accuracy of the prediction.Complexity of regulation by miRNA-mediated targets at protein and mRNAs levels has made it more challenging to identify the targets.To date,only a few miRNAs targets are confirmed.In this article,we review the methods of miRNA target prediction and the experimental validation for their corresponding mRNA targets in animals.Yong Huang Quan Zou Haitai Song Fei Song Ligang Wang Guozheng Zhang Xingjia Shen 2010Protein & Cell2010,1,11:7
6Size-Dependent Oxidation-Induced Phase Engineering for MOFs Derivatives Via Spatial Confinement Strategy Toward Enhanced Microwave Absorption显示文摘Precisely reducing the size of metal-organic frameworks(MOFs)derivatives is an effective strategy to manipulate their phase engineering owing to size-dependent oxidation;however,the underlying relationship between the size of derivatives and phase engineering has not been clarified so far.Herein,a spatial confined growth strategy is proposed to encapsulate small-size MOFs derivatives into hollow carbon nanocages.It realizes that the hollow cavity shows a significant spatial confinement effect on the size of confined MOFs crystals and subsequently affects the dielectric polarization due to the phase hybridization with tunable coherent interfaces and heterojunctions owing to size-dependent oxidation motion,yielding to satisfied microwave attenuation with an optimal reflection loss of-50.6 d B and effective bandwidth of 6.6 GHz.Meanwhile,the effect of phase hybridization on dielectric polarization is deeply visualized,and the simulated calculation and electron holograms demonstrate that dielectric polarization is shown to be dominant dissipation mechanism in determining microwave absorption.This spatial confined growth strategy provides a versatile methodology for manipulating the size of MOFs derivatives and the understanding of size-dependent oxidation-induced phase hybridization offers a precise inspiration in optimizing dielectric polarization and microwave attenuation in theory.Hanxiao Xu Guozheng Zhang Yi Wang Mingqiang Ning Bo Ouyang Yang Zhao Ying Huang Panbo Liu 2022Nano-Micro Letters2022,14,6:7
7The transcription factor SlHY5 regulates the ripening of tomato fruit at both the transcriptional and translational levels显示文摘Light plays a critical role in plant growth and development,but the mechanisms through which light regulates fruit ripening and nutritional quality in horticultural crops remain largely unknown.Here,we found that ELONGATED HYPOCOTYL 5(HY5),a master regulator in the light signaling pathway,is required for normal fruit ripening in tomato(Solanum lycopersicum).Loss of function of tomato HY5(SlHY5)impairs pigment accumulation and ethylene biosynthesis.Transcriptome profiling identified 2948 differentially expressed genes,which included 1424 downregulated and 1524 upregulated genes,in the Slhy5 mutants.In addition,genes involved in carotenoid and anthocyanin biosynthesis and ethylene signaling were revealed as direct targets of SlHY5 by chromatin immunoprecipitation.Surprisingly,the expression of a large proportion of genes encoding ribosomal proteins was downregulated in the Slhy5 mutants,and this downregulation pattern was accompanied by a decrease in the abundance of ribosomal proteins.Further analysis demonstrated that SlHY5 affected the translation efficiency of numerous ripening-related genes.These data indicate that SlHY5 regulates fruit ripening both at the transcriptional level by targeting specific molecular pathways and at the translational level by affecting the protein translation machinery.Our findings unravel the regulatory mechanisms of SlHY5 in controlling fruit ripening and nutritional quality and uncover the multifaceted regulation of gene expression by transcription factors.Weihao Wang Peiwen Wang Xiaojing Li Yuying Wang Shiping Tian Guozheng Qin 2021Horticulture Research2021,8,1:6
8Construction and initial analysis of five Fosmid libraries of mitochondrial genomes of cotton(Gossypium)显示文摘Cotton(Gossypium)is an important crop providing textile fiber and edible oil.To gain the insights into mechanism of the cytoplasmic male sterility(CMS)inheritance,we constructed five fosmid libraries of mitochondrial genomes from mitotype of G.harknessii Brandegee.(one CMS line and its restorer),mitotype of G.hirsutum L.(one CMS line and its maintainer),and G.barbadense L.The numbers of the clones in these libraries ranged from 1152 to 2016 with an average insert size of 36.2 to 38.4 kb,equivalent to 70–119.3 mitogenomes.The libraries were screened with 28 markers derived from the conservative sequences and yielded 22,19,26,21,and 23 positive clones,respectively.These positive clones were used to construct the physical map of G.harknessii Brandegee.CMS line and G.barbadense L.mitogenomes that shared six syntenis regions.A total of 30 genes in nine clusters showed conservative and had high similarity with those in the mitochondrial genomes of cotton,Carica papaya,Cucurbita pepo and Nicotiana tabacum.Further investigation indicated that gene rrn26 had two copies in all five cotton mitogenomes,while genes atp1,rrn5 and rrn18 had two copies only in G.barbadense L.The positive clones and physical map are considered being useful resources in cotton genomics research.LI ShuangShuang LIU GuoZheng CHEN ZhiWen WANG YuMei LI PengBo HUA JinPing 2013Chinese Science Bulletin2013,58,36:5
9MOFs derived magnetic porous carbon microspheres constructed by core-shell Ni@C with high-performance microwave absorption显示文摘Lightweight and high-performance are two determining factors for metal-organic-frameworks(MOFs)derived microwave absorbers.However,most of the reported MOFs derived absorbers usually possess high filler loading.Herein,a series of MOFs derived magnetic porous carbon microspheres with tunable diameter and high specific surface area have been synthesized via a pyrolysis process.The synthesized magnetic porous carbon microspheres,constructed by uniformly distributed core-shell Ni@C,exhibit high-performance microwave absorption with a low filler loading of 10 wt%.Considering the mciro-mesoporous structures,matched impedance,strong conductive loss,enhanced dipolar/interfacial polarization as well as strong magnetic coupling network,a minimum reflection loss of-60 dB and an absorption bandwidth of 7.0 GHz can be achieved at 2.6 mm.Moreover,the bandwidth reaches as wide as 10.2 GHz when the thickness is 4 mm.In addition,compared with other MOFs derived absorbers,this work provides us a simple strategy for the synthesis of porous carbon microspheres with lightweight and high-performance microwave absorption for practical applications.Sai Gao Guozheng Zhang Yi Wang Xiaopeng Han Ying Huang Panbo Liu 2021Journal of Materials Science & Technology2021,,29:4
10Microstructure and Tribological Properties of PlasmaSprayed Ni/MoS_2 Solid Lubrication Coating显示文摘A composite Ni based MoS2 solid lubrication coating was prepared using the plasma spraying technology with optimized process parameters.The tribological properties of the composite Ni/MoS2 coatings in air and vacuum were studied with a ball-on-disk friction and wear tester under dry sliding condition,respectively.XRD,SEM and EDS were adopted to analyze the microstructures of the coating before and after wear tests.Results showed that the deposition quality of the coating was good.The content of lubricant MoS2 was high.But the compactability of the coating with many superficial micrometersized defects such as pores and cracks was relatively low.The composite Ni/MoS2 coating exhibited excellent friction-reduction properties both in air and in vacuum conditions.In vacuum,the wear loss was greater because the severe spalling of top layer resulted from breakthrough of the adjacent defects.In air condition,the wear loss of the coating was relatively low but its friction-reduction ability may be weakened for the oxidation of MoS2.Ma Guozheng,Xu Binshi,Wang Haidou,Yang Daxiang National Key Laboratory for Remanufacturing,Academy of Armored Forces Engineering,Beijing 100072,China 2012稀有金属材料与工程2012,41,S1:3
11Advanced Surface Engineering Technologies for Remanufacturing Forming显示文摘Based on the foreign remanufacturing mode,which relies mainly on Part-Replacing Repair Method and Size-Changing Repair Method,China has explored and practiced the new remanufacturing mode,which relies mainly on Surface Repair and Performance Improving Method.The aim of remanufacturing forming is to renew rapidly the original size of the waste components rapidly,and then improve their service performance.The advanced surface engineering technology,especially the high density heat source surface forming technology,is the important technique to carry out rapid forming.Based on the arc heat source,plasma heat source and laser heat source,three kinds of high density heat source remanufacturing forming technologies,such as high speed arc spraying forming technology,micro-arc plasma forming technology,and laser cladding forming technology,have been developed.The benefits of remanufacturing forming based on advanced surface engineering technologies are great.Xu Binshi Wang Haidou Ma Guozheng 2012稀有金属材料与工程2012,41,S1:3
12Heteroatoms-doped carbon nanocages with enhanced dipolar and defective polarization toward light-weight microwave absorbers显示文摘Light-weight and exceptional microwave absorption are two vital characteristics for microwave absorbers in practical applications,but still face challenges.Herein,we employ a sacrificial template strategy to fabricate heteroatoms-doped carbon nanocages(CNs)via chemical vapor deposition,in which heteroatoms are simultaneously doped into the carbon frameworks by bubbling flowing source liquid.Compared with CNs,doped heteroatoms,accompanied with the inevitably defective arrangements in the lattice,not only decrease the electrical conductivity and balance the impedance characteristics,but also introduce structuralchemical defects and trigger dominant dipolar/defect polarization.As a result,both the minimum reflection loss(R_(L,min))and effective absorption bandwidth(EAB)greatly increase at an ultralow filler loading of 5 wt.%owing to internal hollow void and high specific surface area.The R_(L,min) values reach−53.6,−43.2,and−50.1 dB for N-CNs,S-CNs,and N,S-CNs with the corresponding EAB of 4.9,2.5,and 3.1 GHz,respectively.Furthermore,this work provides an effective strategy for the construction of heteroatoms-doped hollow carbon frameworks in large-scale production and the obtained doped carbon nanocages can be used as light-weight and high-performance microwave absorbers.Hanxiao Xu Guozheng Zhang Yi Wang Yiruo Wang Huanlei Wang Ying Huang Panbo Liu 2022Nano Research2022,15,10:2
13Research on an active and continuous monitoring system for human respiratory system显示文摘于莲芝 Yan Guozheng Zhang Wenqiang Wang Xiangrui 2006High Technology Letters2006,12,1:2
14Global Exponential Stability of Fuzzy Cellular Neural Networks with Constant Delays显示文摘Wei Luo Qianhong Zhang Guozheng Wang Changjin Xu 2010通讯和计算机(中英文版)2010,7,4:2
15Modification of Cyahate Resin by Nanometer Silica显示文摘Wang Junlong Liang Guozheng Zhu Baolin 2007Journal of Reinforced Plastics and Composites2007,26,4:1
16Modification of cyanate resin by nanometer silica显示文摘Wang Junlong Liang Guozheng Zhu Baolin 2007Journal of REINFORCED PLASTICS & COMPOSITES2007,26,4:1
17Modification of cyanate resin by nanometer silica显示文摘Wang Junlong Liang Guozheng Zhu Baolin 2007Journal of Reinforced Plastics and Composites2007,26,4:1
18Studies on surface modification of UHMWPE fibers via UV initiated grafting 显示文摘WANG Jieliang LIANG Guozheng ZHAO Wen 2006Applied Surface Science2006,,253:1
19Deforming mechanism of non-mandrel drawing process of circular aluminum tube by simulation显示文摘Quan Guozheng Zhou Jie Wang Menghan etc 2006Transactions of Nonferrous Metals Society of China2006,16,:1
20Studies on surface modification of UHMWPE fibers via UV initiated grafting显示文摘Jieliang Wang Guozheng Liang Wen Zhao 2006Applied Surface Science2006,253,2:1
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