|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Preliminary Results of In-situ Stress Measurements along the Longmenshan Fault Zone after the Wenchuan M_s 8.0 Earthquake显示文摘Four months after the Wenchuan M_s 8 earthquake in western Sichuan,China,in situ stress measurements were carried out along the Longmenshan fault zone with the purpose of obtaining stress parameters for earthquake hazard assessment.In-situ stresses were measured in three new boreholes by using overcoring with the piezomagnetic stress gauges for shallow depths and hydraulic fracturing for lower depths.The maximum horizontal stress in shallow depths(~20 m) is about 4.3 MPa,oriented N19°E,in the epicenter area at Yingxiu Town,about 9.7 MPa,oriented N51°W,at Baoxing County in the southwestern Longmenshan range,and about 2.6 MPa,oriented N39°E,near Kangding in the southernmost zone of the Longmenshan range.Hydraulic fracturing at borehole depths from 100 to 400 m shows a tendency towards increasing stress with depth.A comparison with the results measured before the Wenchuan earthquake along the Longmenshan zone and in the Tibetan Plateau demonstrates that the stress level remains relatively high in the southwestern segment of the Longmenshan range,and is still moderate in the epicenter zone.These results provide a key appraisal for future assessment of earthquake hazards of the Longmenshan fault zone and the aftershock occurrences of the Wenchuan earthquake. | WU Manlu ZHANG Yueqiao LIAO Chunting CHEN Qunce MA Yinsheng WU Jinsheng YAN Junfeng OU Mingyi | 2009 | Acta Geologica Sinica(English Edition)2009，83，4： | 31 |
| 2 | Characterization 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 | 2015 | Journal of Genetics and Genomics2015，42，12： | 6 |
| 3 | Sodium 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 | 2011 | Nano Research2011，4，6： | 5 |
| 4 | Advances in 3D bioprinting technology for cardiac tissue engineering and regeneration显示文摘Cardiovascular disease is still one of the leading causes of death in the world,and heart transplantation is the current major treatment for end-stage cardiovascular diseases.However,because of the shortage of heart donors,new sources of cardiac regenerative medicine are greatly needed.The prominent development of tissue engineering using bioactive materials has creatively laid a direct promising foundation.Whereas,how to precisely pattern a cardiac structure with complete biological function still requires technological breakthroughs.Recently,the emerging three-dimensional(3D)bioprinting technology for tissue engineering has shown great advantages in generating micro-scale cardiac tissues,which has established its impressive potential as a novel foundation for cardiovascular regeneration.Whether 3D bioprinted hearts can replace traditional heart transplantation as a novel strategy for treating cardiovascular diseases in the future is a frontier issue.In this review article,we emphasize the current knowledge and future perspectives regarding available bioinks,bioprinting strategies and the latest outcome progress in cardiac 3D bioprinting to move this promising medical approach towards potential clinical implementation. | Nanbo Liu Xing Ye Bin Yao Mingyi Zhao Peng Wu Guihuan Liu Donglin Zhuang Haodong Jiang Xiaowei Chen Yinru He Sha Huang Ping Zhu | 2021 | Bioactive Materials2021，6，5： | 4 |
| 5 | Injectable conductive gelatin methacrylate/oxidized dextran hydrogel encapsulating umbilical cord mesenchymal stem cells for myocardial infarction treatment显示文摘Umbilical cord mesenchymal stem cells(UCMSCs)transplantation has been proposed as a promising treatment modality for myocardial infarction(MI),but the low retention rate remains a considerable challenge.Injectable natural polymer hydrogels with conductivity ability are highly desirable as cell delivery vehicles to repair infarct myocardium and restore the cardiac function.In this work,we developed a hydrogel system based on gelatin methacrylate(GelMA)and oxidized dextran(ODEX)as cell delivery vehicles for MI.And dopamine could be used as a reductant of graphene oxide(GO)to form reductive GO(rGO).By adjusting the amount of rGO,the conductivity of hydrogels with 0.5 mg/mL rGO concentration(≈10^(-4)S/cm)was similar to that of natural heart tissue.In vitro cell experiments showed that the prepared hydrogels had excellent biocompatibility and cell delivery ability of UCMSCs.More importantly,GelMA-O5/rGO hydrogel could promote UCMSCs growth and proliferation,improve the myocardial differentiation ability of UCMSCs,and up-regulate the expression of cTnI and Cx43.Further in vivo experiments demonstrated that GelMA-O5/rGO/UCMSCs Hydrogel could significantly improve the ejection fraction(EF)of rats and significantly reduce myocardial infarct area compared to PBS group,promote the survival of UCMSCs,enhance the expression level of cTnI and Cx43,and decrease the expression level of caspase-3.The findings of this study suggested that the injectable conductive GelMA-O5/rGO hydrogel encapsulating UCMSCs could improve damaged myocardial tissue and reconstruct myocardial function,which will be a promising therapeutic strategy for cardiac repair. | Shuoji Zhu Changjiang Yu Nanbo Liu Mingyi Zhao Zerui Chen Jian Liu Ge Li Huanlei Huang Huiming Guo Tucheng Sun Jimei Chen Jian Zhuang Ping Zhu | 2022 | Bioactive Materials2022，7，7： | 4 |
| 6 | Microscopic 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 | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，11： | 3 |
| 7 | Effects of hot pressing on electric performances of Bi_(0.5)Sb_(1.5)Te_3显示文摘The effects of hot pressing on electric performance and mechanical strength of Bi0.5Sb1.5Te3 thermoelectric material prepared through vacuum melting and milling were studied. The phase constituent and microstructure were analyzed by X-ray Diffraction and cold field emission Scanning Electric Microscope. Aeolotropisms of the material on microstructure and electric performances are approved. With the rise of hot pressing temperature (from 300-500 ℃) and pressure (30-70 MPa), electric conductivity and power factor are improved. Moreover, Bi0.5Sb1.5Te3 material can gain ideal thermoelectric performances and increased mechanical strength by hot pressing. | XIAO Bo CHEN Hui WU Borong ZHU Lei LIU Mingyi JIAN Xuyu LI Lin | 2006 | Rare Metals2006，25，z1： | 2 |
| 8 | A 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 | 2010 | Chinese Science Bulletin2010，55，26： | 2 |
| 9 | Resveratrol inhibits proliferation in human colorectal carcinoma cellsby inducing G1/S?phase cell cycle arrest and apoptosis through caspase/cyclin?CDKpathways显示文摘 | Bin Liu Zhongyou Zhou Wei Zhou Jie Liu Qingyu Zhang Juan Xia Juntao Liu Nianping Chen Mingyi Li Runzhi Zhu | 2014 | Molecular Medicine Reports2014，，4： | 2 |
| 10 | MiR-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 | 2013 | Breast Cancer Research and Treatment2013，，3： | 1 |
| 11 | Compound Phase-stepping Algorithm by Lissajous Figures Technique and Iterative Least-squares Fitting显示文摘 | Chunlong Wei Mingyi Chen Cao Yuan | 1999 | Proceedings of SPIE1999，3782，： | 1 |
| 12 | A new uniform neuron model of generalized logic operators based on 显示文摘 | Mao Mingyi Chen Zhicheng He Huacan | 2006 | Intemational Journal of Pattern Recognition and Artificial Intelligence2006，20，2： | 1 |
| 13 | Algorithm immune to tilt phase-shifting error for phase-shifting interferometers 显示文摘 | Chen Mingyi Guo Hongwei Wei Chunlong | 2000 | App Opt2000，39，22： | 1 |
| 14 | Electric and mechanical performances of Bi_(0.5)Sb_(1.5)Te_3 prepared by spark plasma sintering显示文摘Thermoelectric (TE) materials are a kind of functional materials which can be used to convert directly heat energy to electricity or reversely. The thermoelectric effects hold great potential for application in power generation and refrigeration. Bi2Te3 and its alloys are well known as best TE materials currently available near room temperature. This paper studies respectively the effects of spark plasma sintering (SPS) on electric performance of Bi0.5Sb1.5Te3 thermoelectric materials that are prepared through vacuum melting and ball milling. Through X-ray Diffraction and cold field emission scanning electric microscope s4800, the phase constituent and microstructure of the TE materials samples were analyzed. Electric conductivity and power factor can be improved with the rise of Spark Plasma Sintering temperature (from 300 to 500 ℃) and pressure(from 30 to 60 MPa), and the density and mechanical strength of Bi0.5Sb1.5Te3 thermoelectric material increase, too. | XIAO Bo CHEN Hui WU Borong ZHU Lei LIU Mingyi JIAN Xuyu LI Lin | 2006 | Rare Metals2006，25，z2： | 1 |
| 15 | Enteropathy-Associated T Cell Lymphoma Presenting with Acute Abdominal Syndrome: a Case Report and Review of Literature显示文摘 | Yifan Yang Sukhjeet S. Batth Mingyi Chen Dariusz Borys Ho Phan | 2012 | Journal of Gastrointestinal Surgery2012，，7： | 1 |
| 16 | A new uniform neuron model of generalized logic operators based on 显示文摘 | Mao Mingyi Chen Zhicheng He Huacan | 2006 | International Journal of Pattern recognition and Artificial Intelligence2006，20，2： | 1 |
| 17 | Local frequency estimation for the fringe pattern with a spatial carrier: principle and applieations显示文摘 | Ouo Hongwei Yang Qi Chen Mingyi | 2007 | ApplOpt2007，46，7： | 1 |
| 18 | Gamma correction for digital fringe projection profilometry 显示文摘 | Guo Hongwei Chen Mingyi | 2004 | Applied Optics2004，43，14： | 1 |
| 19 | Microscopic phase-field study for oriented diffusion channel effect of nickel-based alloy and phases' effect mechanism显示文摘In this paper,a microscopic phase-field model was used to investigate the effect of the oriented diffusion channel and the phases' effect mechanism for the Ni75Al6.0V19.0 alloy during a phase transformation process.A diffusion channel of V was formed in the [100] direction.The oriented growth of DO22 in this direction,when an elastic misfit stress field existed,forced Al to form a diffusion channel next to DO22,resulting in L12-oriented growth.With an increase in stress,the oriented growth increased initially and then decreased.At a higher stress,the average values of the occupation probability for V atoms became constant later while Al atoms earlier. | YANG Kun CHEN Zheng DONG WeiPing WANG YongXin ZHANG MingYi | 2011 | Science China(Technological Sciences)2011，54，4： | 1 |
| 20 | Phosphorylation of OsRbohB by the protein kinase OsDMI3 promotes H_(2)O_(2) production to potentiate ABA responses in rice显示文摘In rice, the Ca^(2+)/calmodulin-dependent protein kinase OsDMI3 is an important positive regulator of abscisic acid (ABA) signaling. In ABA signaling, H_(2)O_(2) is required for ABA-induced activation of OsDMI3, which in turn increase H_(2)O_(2) production. However, how OsDMI3 regulates H_(2)O_(2) production in ABA signaling remains unknown. Here we show that OsRbohB is the main NADPH oxidase involved in ABA-induced H_(2)O_(2) production and ABA-mediated physiological responses. OsDMI3 directly interacts with and phosphorylates OsRbohB at Ser-191, which is OsDMI3-mediated site-specific phosphorylation in ABA signaling. Further analyses revealed that OsDMI3-mediated OsRbohB Ser-191 phosphorylation positively regulates the activity of NADPH oxidase and the production of H_(2)O_(2) in ABA signaling, thereby enhancing the sensitivity of seed germination and root growth to ABA and plant tolerance to water stress and oxidative stress. Moreover, we discovered that the OsDMI3-mediated OsRbohB phosphorylation and H_(2)O_(2) production is dependent on the sucrose non-fermenting 1-related protein kinases SAPK8/9/10, which phosphorylate OsRbohB at Ser-140 in ABA signaling. Taken together, these results not only reveal an important regulatory mechanism that directly activates Rboh for ABA-induced H_(2)O_(2) production but also uncover the importance of this regulatory mechanism in ABA signaling. | Qingwen Wang Tao Shen Lan Ni Chao Chen Jingjing Jiang Zhenzhen Cui Shuang Wang Fengjuan Xu Runjiao Yan Mingyi Jiang | 2023 | Molecular Plant2023，16，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员