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68篇 您的检索式:作者名="Wang Mingyi"
    题名 作者 年代 出处 被引量
1The C_2H_2 -type Zinc Finger Protein ZFP182 is Involved in Abscisic Acid-Induced Antioxidant Defense in Rice显示文摘C2H2 -type zinc finger proteins (ZFPs) are thought to play important roles in modulating the responses of plants to drought, salinity and oxidative stress. However, direct evidence is lacking for the involvement of these ZFPs in abscisic acid (ABA)-induced antioxidant defense in plants. In this study, the role of the rice (Oryza sativa L. sub. japonica cv. Nipponbare) C 2 H 2 -type ZFP ZFP182 in ABA-induced antioxidant defense and the relationship between ZFP182 and two rice MAPKs, OsMPK1 and OsMPK5 in ABA signaling were investigated. ABA treatment induced the increases in the expression of ZFP182, OsMPK1 and OsMPK5, and the activities of superoxide dismutase (SOD) and ascorbate peroxidase (APX) in rice leaves. The transient gene expression analysis and the transient RNA interference (RNAi) analysis in protoplasts showed that ZFP182, OsMPK1 and OsMPK5 are involved in ABA-induced up-regulation in the activities of SOD and APX. Besides, OsMPK1 and OsMPK5 were shown to be required for the up-regulation in the expression of ZFP182 in ABA signaling, but ZFP182 did not mediate the ABA-induced up-regulation in the expression of OsMPK1 and OsMPK5. These results indicate that ZFP182 is required for ABA-induced antioxidant defense and the expression of ZFP182 is regulated by rice MAPKs in ABA signaling.Hong Zhang Lan Ni Yanpei Liu Yunfei Wang Aying Zhang Mingpu Tan Mingyi Jiang 2012Journal of Integrative Plant Biology2012,54,7:23
2A Novel Mitogen-Activated Protein Kinase Gene in Maize (Zea mays),ZmMPK3,is Involved in Response to Diverse Environmental Cues显示文摘In search for components of mitogen-activated protein kinase (MAPK) cascades in maize (Zea mays) involved in response to abscisic acid (ABA) stimulus,a novel MAPK gene,ZmMPK3,from ABA-treated maize leaves cDNA was isolated and characterized.The full length of the ZmMPK3 gene is 1 520 bp and encodes a 376 amino acid protein with a predicted molecular mass of 43.5 kD and a pI of 5.83.ZmMPK3 contains all 11 MAPK conserved subdomains and the phosphorylation motif TEY.Amino acid sequence alignment revealed that ZmMPK3 shared high identity with group-A MAPK in plants.A time course (30–360 min) experiment using a variety of signal molecules and stresses revealed that the transcripts level of ZmMPK3 accumulated markedly and rapidly when maize seedlings were subjected to exogenous signaling molecules: ABA,H2O2,jasmonic acid and salicylic acid,various abiotic stimuli such as cold,drought,ultraviolet light,salinity,heavy metal and mechanical wounding.Its transcription was also found to be tissue-specific regulated.Here,we show that ABA and H2O2 induced a significant increase in the ZmMPK3 activity using immunoprecipitation and in-gel kinase assay.Furthermore,the results showed that the ZmMPK3 protein is localized mainly to the nucleus.These results suggest that the ZmMPK3 may play an important role in response to environmental stresses.Jinxiang Wang Haidong Ding Aying Zhang Fangfang Ma Jianmei Cao Mingyi Jiang 2010Journal of Integrative Plant Biology2010,52,5:16
3GPS/BDS/INS tightly coupled integration accuracy improvement using an improved adaptive interacting multiple model with classified measurement update显示文摘An Extended Kalman Filter(EKF) is commonly used to fuse raw Global Navigation Satellite System(GNSS) measurements and Inertial Navigation System(INS) derived measurements. However, the Conventional EKF(CEKF) suffers the problem for which the uncertainty of the statistical properties to dynamic and measurement models will degrade the performance.In this research, an Adaptive Interacting Multiple Model(AIMM) filter is developed to enhance performance. The soft-switching property of Interacting Multiple Model(IMM) algorithm allows the adaptation between two levels of process noise, namely lower and upper bounds of the process noise. In particular, the Sage adaptive filtering is applied to adapt the measurement covariance on line. In addition, a classified measurement update strategy is utilized, which updates the pseudorange and Doppler observations sequentially. A field experiment was conducted to validate the proposed algorithm, the pseudorange and Doppler observations from Global Positioning System(GPS) and Bei Dou Navigation Satellite System(BDS) were post-processed in differential mode.The results indicate that decimeter-level positioning accuracy is achievable with AIMM for GPS/INS and GPS/BDS/INS configurations, and the position accuracy is improved by 35.8%, 34.3% and 33.9% for north, east and height components, respectively, compared to the CEKF counterpartfor GPS/BDS/INS. Degraded performance for BDS/INS is obtained due to the lower precision of BDS pseudorange observations.Houzeng HAN Jian WANG Mingyi DU 2018Chinese Journal of Aeronautics2018,31,3:16
4Cytogenetic characterization and description of an X_1X_1X_2X_2/X_1X_2Y sex chromosome system in Collichthys lucidus(Richardson,1844)显示文摘The chromosomes of spinyhead croaker Collichthys lucidus(Richardson,1844) were characterized for the first time by fluorescence staining,self genomic in situ hybridization(self-GISH),and multicolor fluorescence in situ hybridization(FISH) with 18 SrDNA,5 SrDNA and telomeric sequence probes.The female karyotype has exclusively 24 pairs of acrocentric chromosomes(2 n=48 a,NF=48),while the male one consists of 22 pairs of acrocentric chromosomes,2 monosomic acrocentric chromosomes and a metacentric chromosome(2 n=1 m+46 a,NF=48).The difference between female and male karyotypes indicates the presence of a sex chromosome of X_1 X_1 X_2 X_2/X_1 X_2 Y type,where Y is the unique metacentric chromosome in the male karyotype.As revealed by FISH,5 S r DNA and 18 S r DNA sites were mapped at syntenic position of the largest acrocentric chromosome(X_1),and the short arms of the Y chromosome as well.An X_1-chromosome specific interstitial telomeric signal(ITS) was detected overlapping the 5 S r DNA sites.In addition,self-GISH revealed that the repetitive DNAs accumulated on all the putative sex chromosome.Chromosome fusion accompanied by a partial deletion in the ancestral karyotype(2 n=48 a) is hypothesized for the origin of such multiple sex chromosome system.The present study,as the first description of differentiated sex chromosome in family Sciaenidae,will give clues to the studies on the sex chromosome of other Sciaenids.ZHANG Shoukang ZHENG Jiao ZHANG Jing WANG Zhiyong WANG Yilei CAI Mingyi 2018Acta Oceanologica Sinica2018,37,4:7
5The brassinosteroid signal transduction pathway显示文摘类固醇作为在动物和植物表明分子工作。当动物类固醇荷尔蒙被抄写因素的原子受体家庭察觉时,在植物的 brassinosteroids (BR ) 被房间表面受体 kinase 察觉, BRI1。最近的研究证明了到 BRI1 的细胞外的域的那 BR 绑定与另一受体 kinase 导致 kinase 激活和 dimerization, BAK1。激活的 BRI1 或 BAK1 然后调整,可能间接地, BIN2 kinase 的活动或 BSU1 磷酸酶,它直接调整 phosphorylation 地位和二个相应抄写因素, BZR1 和 BES1 的原子累积。BZR1 和 BES1 直接绑在 BR 应答的基因的倡导者调整他们的表示。表明小径的 BR 为在一般来说由房间表面受体发信号的植物和类固醇发信号的两受体 kinase 成为了一个范例。Zhi-Yong Wang Qiaomei Wang Kang Chong Fengru Wang Lei Wang Mingyi Bai Chengguo Jia 2006Cell Research2006,16,5:7
6Characterization of a Putative New Semi-Dominant Reduced Height Gene, Rht_NM9, in Wheat(Triticum aestivum L.)显示文摘Plant height is an important agronomic trait in cereal crops, and can affect both plant architecture and grain yield. New dwarfing genes are required for improving the genetic diversity of wheat. In this study, a novel dwarf mutant, NM9, was created by treating seeds of the wheat variety NAU9918 with ethyl methanesulfonate(EMS). NM9 showed obvious phenotypic changes, which were distinct from those caused by other dwarfing genes, especially the reduced plant height, increased effective tiller number, and elongated spike and grain length. The reduced plant height in NM9 was attributable to a semi-dominant dwarfing gene Rht_NM9, which was flanked by two closely linked SNP markers, SNP34 and SNP41, covering an 8.86-Mb region on the chromosome arm 2AS. The results of gibberellic acid(GA) sensitivity evaluation, comparative genomics analysis and allelism test indicated that Rht_NM9 was neither allelic to Rht7 and Rht21 nor homoeoallelic to Rht8, so Rht_NM9 was proposed to be a new dwarfing locus on the homoeologous group 2 chromosomes of wheat. Rht_NM9has a negative effect on plant height and positive effects on effective tiller number and grain size, thus, Rht_NM9 could be used for elucidating the mechanisms underlying plant architecture and grain development.Yuan Lu Liping Xing Shujuan Xing Ping Hu Chaofan Cui Mingyi Zhang Jin Xiao Haiyan Wang Ruiqi Zhang Xiue Wang Peidu Chen Aizhong Cao 2015Journal of Genetics and Genomics2015,42,12:6
7Sodium Citrate: A Universal Reducing Agent for Reduction/ Decoration of Graphene Oxide with Au Nanoparticles显示文摘一个灵巧的方法为减少的 graphene 氧化物 nanosheets (RGONS ) 的合成被建议,使用 graphene 氧化物并且 Au 减少 nanoparticle 的 graphene 氧化物 nanosheet (Au-RGONS ) 混血儿材料(去) 作为先锋和钠柠檬酸盐作为 reductant 和 stabilizer。产生 RGONS 和 Au-RGONS 混血儿材料被紫外力的光谱学描绘, X 光检查光电子光谱学, Fourier 变换红外线的光谱学,拉曼光谱学,原子力量显微镜学,传播电子显微镜学,和 X 光检查衍射。RGONS 和 Au-RGONS 混血儿材料通过在剩余之间的氢契约形成了稳定的胶体的分散,这被发现 RGONS 的表面和钠柠檬酸盐的 hydroxyl/carboxyl 组上的包含氧的功能。到三种 biomolecules 的 RGONS 和 Au-RGONS 混合的修改材料的玻璃质的碳电极(GCE ) 的电气化学的回答被调查,并且所有相对赤裸的 GCE 在电气化学的性能他们显示出显著增加。Zhe Zhang Huihui Chen Chunyan Xing Mingyi Guo Fugang Xu Xiaodan Wang Hermann J. Gruber Bailin Zhang Jilin Tang 2011Nano Research2011,4,6:5
8Parentage assignment and parental contribution analysis in large yellow croaker Larimichthys crocea using microsatellite markers显示文摘Xiande LIU Guangtai ZHAO Zhiyong WANG Mingyi CAI Hua YE Qiurong WANG 2012Current Zoology2012,58,2:4
9Liensinine attenuates inflammation and oxidative stress in spleen tissue in an LPS-induced mouse sepsis model显示文摘Sepsis is a complex syndrome caused by multiple pathogens and involves multiple organ failure,particularly spleen dysfunction.In 2017,the worldwide incidence was 48.9 million sepsis cases and 1l million sepsis-related deaths were reported(Rudd et al.,2020).Inflammation,oxidative stress,and apoptosis are the most common pathologies seen in sepsis.Liensinine(LIE)is a bisbenzylisoquinoline-type alkaloid extracted from the seed embryo of Nelumbo nucifera.Lotus seed hearts have high content of LIE which mainly has antihypertensive and antiarrhythmic pharmacological effects.It can exert anti-carcinogenicactivityby regulating cell.HANYU WANG YUANHAO YANG XIAO ZHANG YAN WANG HUI FAN JINFENG SHI XUELIAN TAN BAOSHI XU JINGCHAO QIANG ENZHUANG PAN MINGYI CHU ZIBO DONG JINGQUAN DONG 2023Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023,24,2:4
10Microscopic phase field study of the antisite defect of Ni_3 Al in binary Ni-Al alloys显示文摘The temporal evolution feature of a microscopic phase field model is utilized to study the antisite defects of L1 2-Ni 3 Al;this is quite different from other physicist’ interests.There are mainly two points in brief.Firstly,antisite defects Ni Al and Al Ni ,which are caused by the deviation from the stoichiometric Ni 3 Al,coexist in the Ni 3 Al phase.The surplus Ni atom in the Ni-rich side is prone to substitute Al thus producing the antisite defect Ni Al that maintains the stability of the L1 2 structure.In other case,the surplus Al atom in the Al-rich side is accommodated by a Ni sublattice consequently giving rise to antisite defect Al Ni .The calculated equilibrium occupancy probability of Ni Al is much higher than that of Al Ni .This point is generally in line with other theoretical and experimental works.Additionally,both Ni Al and Al Ni have a strong negative correlation to time step during the disorder-order transformation.Since the initial value of Ni Al and Al Ni on each site of the matrix is right at the concentration that we set,we can observe the decrease process of Ni Al and Al Ni from the initial disordered high anti-structure state to their respective equilibrium state,i.e.to the result of the ordering process further coarsening.ZHANG Jing ,CHEN Zheng,LU YanLi,ZHANG MingYi & WANG YongXin State Key Laboratory of Solidification Processing School of Material Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China 2010Science China(Physics,Mechanics & Astronomy)2010,53,11:3
11Overview of Thrust Ripple Suppression Technique fbr Linear Motors显示文摘Direct-drive actuators,linear motors are widely used in many industrial and military applications,particularly in high-end manufacturing due to advantages of high force density,rapid dynamic response,and low thermal losses.Permanent magnet linear synchronous motors(PMLSMs)can dramatically improve the dynamic and static performance of the motion system.However,as one of the most critical sources of error,the thrust ripple of linear motors can deteriorate performance and even excite the mechanical resonance.Thrust ripple suppression technology had received broad interest and has been researched extensively.Therefore,this paper summarizes different types of thrust ripple suppression methods and their principles are analyzed in detail.Firstly,structural optimization methods are introduced to suppress the thrust ripple and increase the precision of the thrust.Secondly,control methods are described to decrease the velocity fluctuation caused by the thrust ripple.Thirdly,a combination of structural design and control method is presented to compensate the ripple,meaning high order harmonic components are eliminated by permanent magnets(PM)skewing technology and low order harmonic are compensated by a linearization observer.Finally,conclusions are made regarding thrust ripple suppression technology and the future trend is proposed.Mingyi Wang Liyi Li Rui Yang 2016Chinese Journal of Electrical Engineering2016,2,1:2
12A phase field study for influence of elastic energy on L1_0→L1_2 transient ordering in Ni_(75)Al_(17)Zn_8显示文摘The influence of the elastic energy on L10→L12 transient ordering transformation was investigated by microscopic phase field method. It is found that there are three stages experienced in atomic ordering: solute clustering+L10 short range ordering → L10 long range ordering → L12 long range ordering. Before the formation of the high ordered L12 phase, it has firstly taken place the transformation from matrix to L10 phase, and then held the L10→L12 secondary transformation. Elastic energy is proved to take little effect on the stage of short range ordering, but as the elastic energy is multiplied, it obviously shortened the course of the solute clustering, and speeded up the proceeding of the L10 long range ordering transition. Accordingly, the increased elastic energy also strengthens the single crystalline directionality of L10 phase projecting on 2D plane and makes the ordered degree of Al and Zn atoms enhanced. With the temperature elevation, Al's and Zn's ordered degree decreased in L10 phase.ZHAO Yan CHEN Zheng WANG YongXin ZHANG MingYi ZHANG Jing 2010Chinese Science Bulletin2010,55,26:2
13A Transcriptome Atlas of Physcomitrella patens Provides Insights into the Evolution and Development of Land Plants显示文摘Carlos Ortiz-Ramirez Marcela Hernandez-Coronado Anna Thamm Bruno Catarino Mingyi Wang Liam Dolan Jose A.Feijo Jorg D. Becker 2016Molecular Plant2016,9,2:2
14Mating behavior and sexual selection in a polygamous beetle显示文摘Wen LU Qiao WANG Mingyi TIAN Jin XU Jian LV Aizhi QIN 2013Current Zoology2013,59,2:2
15Seasonal and Spatial Variations of Macro Benthos in the Intertidal Mudflat of Southern Yellow River Delta,China in 2007/2008显示文摘In order to examine the seasonal and spatial distributions of benthic animals in the intertidal mudflat of the southern Yellow River Delta,field investigations were carried out in 2007 and 2008 and multiple methods were applied.Results showed that,the biomass of macro benthos ranged at 0.75-1151.00 g wet m^(-2) and averaged at 156.31 g wet m^(-2),in which Mactra veneriformis accounted for 75.6%-93.4% of the total macro benthic biomass.More than 90% of macro benthos inhabited in the middle and low tide lines,and higher biomass occurred in early summer and lower in winter.Statistical analysis showed that:1)M.veneriformis growth was primarily favored at higher temperature and lower salinity;2)after long time interaction,benthic bivalve grazers led to patching distributions of Chlorophyll a(Chl a);3)macro benthic biomass positively related with Chl a when the concentration of Chl a was low,but they were negatively related when Chl a concentration was high;and 4)furthermore,the biomass of benthic bivalves peaked in the sediment with median grain size about 0.55 mm,but decreased gradually in coarse or fine sediments.The secondary productivity ranged at 0.37-283.68 g m^(-2)yr^(-1) and averaged at 47.88 g m^(-2) yr^(-1),in which 69.7% was contributed by M.veneriformis It was estimated that primary production was transformed to secondary production at a rate of 6.87%approximately,which implies that there is a local sustainability of high bivalve production.ZOU Li YAO Xiao YAMAGUCHI Hitomi GUO Xinyu GAO Huiwang WANG Kai SUN Mingyi 2018Journal of Ocean University of China2018,17,2:2
16Shame, personality, and social anxiety symptoms in Chinese and American nonclinical sam- pies : A cross-- cultural study 显示文摘Jie Zhong Aimin Wang Mingyi Qian 2008Depression and Anxiety2008,25,5:1
17MiR-181a enhances drug sensitivity in mitoxantone-resistant breast cancer cells by targeting breast cancer resistance protein (BCRP/ABCG2)显示文摘Xuyang Jiao Lin Zhao Mengtao Ma Xuefeng Bai Miao He Yuanyuan Yan Yan Wang Qiuchen Chen Xinnan Zhao Mingyi Zhou Zeshi Cui Zhihong Zheng Enhua Wang Minjie Wei 2013Breast Cancer Research and Treatment2013,,3:1
18Some studies on Il-coherent rings显示文摘Wang Mingyi 1993Proceedings of the American Mathmatical Society1993,119,1:1
19Il-coherent rings and FGT-injective dimension显示文摘Wang Mingyi 1995Sea Bull Math1995,19,3:1
20Microstructures and Key Properties of Mechanically Deposited Zn-Al Coatings显示文摘Zn-Al coatings can provide protection to exposed steel parts in most environments. For this reason,the investigation of Zn-Al coatings become very popular in recent years. In order to study the microstructures and properties of mechanically deposited Zn-Al coating,zinc powders and aluminum powders were used to deposit Zn-Al coating by mechanical plating. The microstructures,phase constitutes and compositions of the coating were observed and analyzed with optical microscopy (OM),scanning electron microscopy(SEM),X-ray diffraction(XRD) and X-ray energy-dispersive spectroscopy(EDS). The results of observation show that the coating consists of almost spherically shaped zinc particles point contacting with each other; the coatings are composed of zinc particles,aluminum particles,interstice,and tin; extra fine zinc powders and some smaller interspersed inclusions are positioned in the interstices. Porosity and thickness of the coating were tested by ferroxyl test and magnetic method. The corrosion resistance of coatings was studied by neutral salt spraying test(NSS) ,immersion test and electrochemical polarization. It is found that the thickness of the coating dose lacks uniformity,with an uneven thickness distribution and an average variation of approximately 2-5μm; the coating can afford cathodic protection to the steel substrate; the corrosion resistance of Zn-Al coatings is better than that of the mechanically plated zinc coatings with same thickness. These conclusions can be applied to improve anti-corrosion performance by mechanically deposit Zn-Al coatings.WANG Shengmin HE Mingyi ZHAO Xiaojun PENG Zenghua LIU Li 2009Chinese Journal of Mechanical Engineering2009,22,4:1
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