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36篇 您的检索式:作者名="Fu Zhiming"
    题名 作者 年代 出处 被引量
1LAZY1 controls rice shoot gravitropism through regulating polar auxin transport显示文摘米饭(Oryza sativa L.) 的分蘖角度是贡献粮谷生产的一个重要农学的特点,并且长为完成理想的植物建筑学改进谷物产量吸引了品种 ers 的注意。尽管庞大的努力在过去的十年被作了与极其传播或协议到 ers 为止学习异种,位于谷物庄稼的分蘖角度的控制下面的分子的机制仍然保持未知。这里,我们报导克隆调整米饭分蘖角度被控制的射击 gravitropism 的 LAZY1 (LA1 ) 基因。我们显示出那 LA1,新奇草特定的基因,是速度集合并且空间地表示,并且在极的植物生长素运输起一个否定作用(轻拍) 。LA1 的 Loss-of-function PATgreatly 提高并且因此在射击改变内长的 IAA 分发,导致 reducedgravitropism,并且因此,米饭的分蘖,枝散布显型种。Peijin Li Yonghong Wang Qian Qian Zhiming Fu Mei Wang Dali Zeng Baohua Li Xiujie Wang Jiayang Li 2007Cell Research2007,17,5:79
2BUD2,encoding an S-adenosylmethionine decarboxylase,is required for Arabidopsis growth and development显示文摘Polyamines 在在植物,而是他们的准确角色调整各种各样的发展过程被含有并且他们怎么管理这些过程尚待逃犯。我们这里报导浓密的 Arabidopsis 和矮子异种, bud2,哪个从编码 S-adenosylmethionine decarboxylases (SAMDC ) 的小基因家庭的一个成员的完全的删除的结果为在 polyamine 简历的不可缺少的中介的形成必要合成小径。bud2 植物在开花期,根,和叶柄扩大了脉管的系统,并且 polyamines 的改变的动态平衡。bud2 和 samdc1 的双异种,另一个 SAMDC 成员的击倒的异种,是胚胎致命,证明 SAMDC 为植物胚胎开始是必要的。我们的结果建议 polyamines 为更高的植物的正常生长和发展被要求。Chunmin Ge Xia Cui Yonghong Wang Yuxin Hu Zhiming Fu Dongfen Zhang Zhukuan Cheng Jiayang Li 2006Cell Research2006,16,5:14
3The BUD2 mutation affects plant architecture through altering cytokinin and auxin responses in Arabidopsis显示文摘植物生长素和细胞激动素的比率在由支持或镇压调整天线建筑学起一个关键作用腋的芽长出。我们以前鉴别了显示的 Arabidopsis 变异的 bud2 改变了根和射击建筑学,它源于 S-adenosylmethionine decarboxylase 的 loss-of-function 4 (SAMDC4 ) 。在这研究,我们证明 BUD2 能被植物生长素导致,并且正式就职依赖于植物生长素发信号。BUD2 的变化导致弱敏到植物生长素和超敏性到细胞激动素,它被胼胝正式就职试金证实。我们的学习建议 polyamines 可以在通过影响细胞激动素和敏感的动态平衡到植物生长素和细胞激动素调整植物建筑学起他们的作用。Xia Cui Chunmin Ge Renxiao Wang Huanzhong Wang Weiqi Chen Zhiming Fu Xiangning Jiang Jiayang Li Yonghong Wang 2010Cell Research2010,20,5:12
4Micro-droplet Digital Polymerase Chain Reaction and Real-Time Quantitative Polymerase Chain Reaction Technologies Provide Highly Sensitive and Accurate Detection of Zika Virus显示文摘The establishment of highly sensitive diagnostic methods is critical in the early diagnosis and control of Zika virus(ZIKV)and in preventing serious neurological complications of ZIKV infection. In this study, we established micro-droplet digital polymerase chain reaction(ddPCR) and real-time quantitative PCR(RT-qPCR) protocols for the detection of ZIKV based on the amplification of the NS5 gene. For the ZIKV standard plasmid, the RT-qPCR results showed that the cycle threshold(Ct) value was linear from 10~1 to 10~8 copy/l L, with a standard curve R^2 of 0.999 and amplification efficiency of 92.203%;however, a concentration as low as 1 copy/l L could not be detected. In comparison with RT-qPCR, the dd PCR method resulted in a linear range of 10~1–10~4 copy/l L and was able to detect concentrations as low as 1 copy/l L. Thus, for detecting ZIKV from clinical samples, RT-qPCR is a better choice for high-concentration samples(above 10~1 copy/l L),while ddPCR has excellent accuracy and sensitivity for low-concentration samples. These results indicate that the ddPCR method should be of considerable use in the early diagnosis, laboratory study, and monitoring of ZIKV.Yuan Hui Zhiming Wu Zhiran Qin Li Zhu Junhe Liang Xujuan Li Hanmin Fu Shiyu Feng Jianhai Yu Xiaoen He Weizhi Lu Weiwei Xiao Qinghua Wu Bao Zhang Wei Zhao 2018Virologica Sinica2018,33,3:6
5Ductile and ultrahigh-strength eutectic high-entropy alloys by large-volume 3D printing显示文摘1.Introduction Additive manufacturing or 3D printing outweighs conventional casting methods in the aspect of complex parts fabrication,which can realize one-step formation without the need of complicated cast dies.3D printing significantly promotes industrial production for making near-net shaped components.However,this promising technique is not always ideally applicable for metals and alloys.For example,titanium alloys prepared by 3D printing often suf-fer from poor plasticity,and usually require further complex heat treatment or hot isostatic pressing treatment,in order to remove internal stress and regulate plasticity and strength[1,2],which de-feats the original intention of employing additive manufacturing.One of the fundamental causes for such issues is the low fluidity of the alloys upon melting,leading to great chemical heterogeneity,high porosity content and residual stresses.This limitation hinders further design and fabrication of high-performance printable alloys from large scale production and application.Yiping Lu Xiaoxiang Wu Zhenghong Fu Qiankun Yang Yong Zhang Qiming Liu Tianxin Li Yanzhong Tian Hua Tan Zhiming Li Tongmin Wang Tingju Li 2022Journal of Materials Science & Technology2022,,31:4
6Band structure engineering through van der Waals heterostructing superlattices of two-dimensional transition metal dichalcogenides显示文摘The indirect-to-direct band-gap transition in transition metal dichalcogenides(TMDCs)from bulk to monolayer,accompanying with other unique properties of two-dimensional materials,has endowed them great potential in optoelectronic devices.The easy transferability and feasible epitaxial growth pave a promising way to further tune the optical properties by constructing van der Waals heterostructures.Here,we performed a systematic high-throughput first-principles study of electronic structure and optical properties of the layerby-layer stacking TMDCs heterostructing superlattices,with the configuration space of[(MX2)n(M0X02)10−n](M/M0=Cr,Mo,W;X/X0=S,Se,Te;n=0-10).Our calculations involving long-range dispersive interaction show that the indirect-to-direct band-gap transition or even semiconductor-to-metal transition can be realized by changing component compositions of superlattices.Further analysis indicates that the indirect-to-direct band-gap transition can be ascribed to the in-plane strain induced by lattice mismatch.The semiconductor-to-metal transition may be attributed to the band offset among different components that is modified by the in-plane strain.The superlattices with direct band-gap show quite weak band-gap optical transition because of the spacial separation of the electronic states involved.In general,the layers stacking-order of superlattices results in a small up to 0.2 eV band gap fluctuation because of the built-in potential.Our results provide useful guidance for engineering band structure and optical properties in TMDCs heterostructing superlattices.Xin-Gang Zhao Zhiming Shi Xinjiang Wang Hongshuai Zou Yuhao Fu Lijun Zhang 2021InfoMat2021,3,2:2
7Advances in Technologies of Piezoelectric Pumping with Valves显示文摘Piezoelectric pump faces unprecedented challenges when higher expectation and requirements need to be met in their applications mainly to medical treatment,hygiene and public health,and preventive healthcare.Specifically,the piezoelectric pump with valve has the disadvantages of complex structure,high duty cycle of valves,and valve movement lagged behind piezoelectric ceramics oscillation.In an attempt to inhibit its shortcomings,some researchers presented novel concepts for structural design of piezoelectric pump with valve,which could become a new research focus.Among them,the investigation into various soft valves,represented by soft structure valves made of rigid materials and soft material valves made of flexible materials,has been fruitful in recent years.The integrated design of both material and structure can tackle the problems encountered in the study of piezoelectric pump with valve,thus simplifying the pump structure,reducing the duty-cycle of valves,and improving the lagging of valve motion.In addition,new inventions of pump structure have sprung up,such as the pumps containing a single-chamber with double-drive,single-chamber with single-drive in series and single-chamber with single-drive in parallel,as well as the mixed-chamber in series and parallel.After surveying the recent progresses made by dominant academia in the development of piezoelectric pump encompassing valve,with a particular emphasis on structure design of both valve and pump body,we also summarize and identify the future research directions.Zhang Jianhui Wang Ying Fu Jun Yan Kang Li Zhiming Zhao Chunsheng 2016Transactions of Nanjing University of Aeronautics and Astronautics2016,33,3:2
8Short pani- cle encodes a putative PTR family transporter and deter- mines rice panicle size 显示文摘LI Shengben QIAN Qian FU Zhiming 2009Plant J2009,58,4:1
9PKinetics analysis of the enzymatic hydrolysis of cellulose from straw stalk显示文摘The effects of several parameters on the simultaneous saccharification and fermentation of straw stalk for ethanol fuel production were investigated on the basis of orthogonal experiments. The parameters include temperature and time of fermentation, quantity and proportion of yeast inoculation, as well as cellulase dosage. An ethanol yield of 0.183 g/g was obtained from the straw stalk pretreated with diluted acid under determined optimum conditions. These conditions were: fermentation temperature: 38℃; fermentation time: 72 h; yeast inoculation quantity: 15%; yeast inoculation proportion: 2:1; and cellulose enzyme dosage: 20 U/g. The relationship between ethanol concentration c and fermentation time t is presented as follows, c=abt/(1+bt). The rate constant k of straw stalk hydrolysis by the cellulose enzyme depends on hydrolysis time, as described by k=k1t-h. Therefore, straw stalk hydrolysis reaction by the cellulose enzyme is fractal-like.CHEN Kun XU Longjun BI Zhiming FU Zhilei 2013Chinese Journal Of Geochemistry2013,32,1:1
10Yoctonewton force detection based on optically levitated oscillator显示文摘Optically levitated oscillators in high vacuum have excellent environmental isolation and low mass compared with conventional solid-state sensors,which makes them suitable for ultrasensitive force detection.The force resolution usually scales with the measurement bandwidth,which represents the ultimate detection capability of the system under ideal conditions if sufficient time is provided for measurement.However,considering the stability of a real system,a method based on the Allan variance is more reliable to evaluate the actual force detection performance.In this study,a levitated optomechanical system with a force detection sensitivity of 6.33±1.62 zN/Hz^(1/2)was demonstrated.And for the first time,the Allan variance was introduced to evaluate the system stability due to the force sensitivity fluctuations.The force detection resolution of 166.40±55.48 yN was reached at the optimal measurement time of 2751 s.The system demonstrated in this work has the best force detection performance in both sensitivity and resolution that have been reported so far for optically levitated particles.The reported high-sensitivity force detection system is an excellent candidate for the exploration of new physics such as fifth force searching,high-frequency gravitational waves detection,dark matter research and so on.Tao Liang Shaochong Zhu Peitong He Zhiming Chen Yingying Wang Cuihong Li Zhenhai Fu Xiaowen Gao Xinfan Chen Nan Li Qi Zhu Huizhu Hu 2023Fundamental Research2023,3,1:1
11Exact solutions for functionally graded pressure vessels in a uniform magnetic field 显示文摘DAI Hongliang FU Yiming DONG Zhiming 2006International Journal of Solids and Structures2006,43,1819:1
12Sulfonated poly(ether ether ketone)/aminopropyltriethoxysilane/phosphotungstic acid hybrid membranes with non-covalent bond: Characterization, thermal stability, and proton conductivity显示文摘Tiezhu Fu Jing Wang Jing Ni Zhiming Cui Shuangling Zhong Chengji Zhao Hui Na Wei Xing 2008Solid State Ionics2008,,39:1
13Silencing of phosphoethanolamine N-Methyltransferase results in temperature-sensitive male sterility and salt hypersensitivity in Arabidopsis显示文摘ZHONG Linmou WANG Xiaoqun FU Zhiming 2002The Plant Cell2002,14,4:1
14Revealing the grain size dependent hot workability and deformation mechanisms in a Mg-Zn-Y alloy显示文摘Despite the industrial significance of grain size for enhancing mechanical properties and formability,the in-depth deformation mechanisms at elevated temperature are still unclear.To investigate the functions of grain size on hot workability and deformation mechanisms,three groups of Mg-1.2Zn-0.2Y alloy specimens with different grain sizes were hot compressed and then studied by combining constitutive model,processing map and microstructural observations.The results showed that the enhanced hot workability accompanying low deformation activation energy and small instability regime was obtained with refined grain size.During hot deformation,the decreased grain size in Mg1.2Zn-0.2Y alloy mainly improved the plastic deformation homogeneity,especially for the weakened local straining around grain boundaries.As a result,the dynamic recrystallization nucleation and texture development at lower strain level were influenced by the initial grain size.At higher strain magnitude,the growth and coarsening of dynamic recrystallized grains would further release strain localization and improve hot workability,while the texture was less impacted.Further,unlike the primary basal slip and deformation twinning in the specimen with coarse grain at low temperature,non-basal slips of dislocations were initiated with less deformation twins in the specimens with refined grain size.Ruiqing Lu Zhiming Xu Fulin Jiang Shiwei Xu Dingfa Fu Hui Zhang Jie Teng 2023Journal of Magnesium and Alloys2023,11,4:1
15Promoting effect of sol-gel method and pre-treatment on the activity of SnO2/Al2O3 catalyst for NO reduction by propene显示文摘Zhiming Liu Jiming Hao Lixin Fu Tianle Zhu Junhua Li Xiangyu Cui 2003Reaction Kinetics and Catalysis Letters2003,,1:1
16Towards map-based cloning of single tiller1 (SIT1)in rice显示文摘Li Xueyong Fu Zhiming Qian Qian 2001Hangzhou:Plant Genomics in China II2001,,:1
17Design of Content-Based Retrieval System in Remote Sensing Image Database显示文摘To retrieve the object region efficaciously from massive remote sensing image database, a model for content-based retrieval of remote sensing image is given according to the characters of remote sensing image application firstly, and then the algorithm adopted for feature extraction and multidimensional indexing, and relevance feedback by this model are analyzed in detail. Finally, the contents intending to be researched about this model are proposed.LI Feng ZENG Zhiming HU Yanfeng FU Kun 2006Geo-Spatial Information Science2006,9,3:1
18Study on plastic behaviours of CuNi10Fe1Mn alloy tubes under cast-roll process显示文摘Yabo Fu Zhiming Yan Tingju Li Ping Chen Yanfeng Cheng Guomao Yin 2009Materials and Design2009,,10:1
19Application of com- pressed air foam system in extinguishing oil tank fire and middle layer Effect显示文摘Fu Xuecheng Bao Zhiming Chen Tao 2012Fire Safety Journal2012,45,:1
20The activity and characterization of sol–gel Sn/Al 2 O 3 catalyst for selective catalytic reduction of NO x in the presence of oxygen显示文摘Junhua Li Jiming Hao Lixin Fu Zhiming Liu Xiangyu Cui 2004Catalysis Today2004,,3:1
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