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| 1 | Analysis of DNA methylation in different maize tissues显示文摘DNA methylation plays an important role in gene expression regulation during biological development and tissue differentiation in plants. This study adopted methylation-sensitive Amplified fragment length polymorphism (AFLP) to compare the levels of DNA cyto- sine methylation at CCGG sites in tassel, bracteal leaf, and ear leaf from maize inbred lines, 18 White and 18 Red, respectively, and also examined specific methylation patterns of the three tissues. Significant differences in cytosine methylation level among the three tissues and the same changing tendency in two inbred lines were detected. Both MSAP (methylation sensitive amplification polymorphism) ratio and full methylation level were the highest in bracteal leaf, and the lowest in tassel. Meanwhile, different methylation levels were ob- served in the same tissue from the inbred lines, 18 White and 18 Red. Full methylation of internal cytosine was the dominant type in the maize genome. The differential methylation patterns in the three tissues were observed. In addition, sequencing of nine differentially me- thylated fragments and the subsequent blast search revealed that the cytosine methylated 5′-CCGG-3′sequences were distributed in re- peating sequences, in the coding and noncoding regions. Southern hybridization was used to verify the methylation polymorphism. These results clearly demonstrated the power of the MSAP technique for large-scale DNA methylation detection in the maize genome, and the complexity of DNA methylation change during plant growth and development. The different methylation levels may be related to specific gene expression in various tissues. | Yanli Lu, Tingzhao Rong, Moju Cao Maize Research Institute of Sichuan Agriculture University/Key Laboratory of Crop Genetic Resource and Improvement, Ministry of Education, Ya’an, 625014, China | 2008 | Journal of Genetics and Genomics2008，35，1： | 27 |
| 2 | Recent developments in nanofiltration membranes based on nanomaterials显示文摘Nanofiltration membranes are the core elements for nanofiltration process. The chemical structures and physical properties of nanofiltration membranes determine water permeability, solute selectivity, mechanical/thermal stability, and antifouling properties, which greatly influence the separation efficiency and operation cost in nanofiltration applications. In recent years, a great progress has been made in the development of high performance nanofiltration membranes based on nanomaterials. Considering the increasing interest in this field, this paper reviews the recent studies on the nanofiltration membranes comprising various nanomaterials, including the metal and metal oxide nanoparticles, carbon-based nanomaterials, metal–organic frameworks(MOFs), water channel proteins, and organic micro/nanoparticles. Finally, a perspective is given on the further exploitation of advanced nanomaterials and novel strategy for fabricating nano-based nanofiltration membranes. Moreover,the development of precision instruments and simulation techniques is necessary for the characterization of membrane microstructure and investigation of the separation and antifouling mechanism of nanofiltration membranes prepared with nanomaterials. | Yanli Ji Weijie Qian Yawei Yu Quanfu An Lifen Liu Yong Zhou Congjie Gao | 2017 | Chinese Journal of Chemical Engineering2017，25，11： | 12 |
| 3 | Identification and primary genetic analysis of Arabidopsis stomatal mutants in response to multiple stresses显示文摘In response to variable environmental conditions, guard cells located in the leaf epidermis can integrate and cope with a multitude of complicated stimuli, thereby making stomata in an appro- priate state. However, many signaling components in guard cell signaling remain elusive. In our laboratory, a tool for non-invasive remote infrared thermal images was used to screen an ethyl methane sulfonate-mutagenized population for Arabidopsis stomatal response mutants under multiple stresses (ABA, H2O2, CO2, etc.). More than forty 'hot' or 'cold' mutants were isolated (above or below 0.5℃ in con- trast to normal plantlets). Identification and primary genetic analysis of these mutants show that they are monogenic recessive mutations and there exist distinct difference in stomata apertures compared to wild type. These mutants in response to various environmental stresses and hormones were comprehen- sively investigated, which enables us to further un- derstand the cross-talk in different signal transduction pathways. | SONG Yuwei KANG Yanli LIU Hao ZHAO Xiaoliang WANG Pengtao AN Guoyong ZHOU Yun MIAO Chen SONG Chunpeng | 2006 | Chinese Science Bulletin2006，51，21： | 11 |
| 4 | Simulation of CO_2 variations at Chinese background atmospheric monitoring stations between 2000 and 2009: Applying a CarbonTracker model显示文摘We carried out a downscaling treatment over China using the CarbonTracker numerical model,which was applied using double grid nesting technology(3°×2°over the whole globe,1°×1°over China),simulating and analyzing atmospheric CO2concentrations over 10 recent years(2000–2009).The simulation results agreed very well with observed data from four background atmospheric monitoring stations in China(The periods for which the simulation results and observed values be compared were January2000 to December 2009 for the WLG station and June 2006 to December 2009 for the SDZ,LFS,and LAN stations),giving correlation coefficients of>0.7.The high-resolution simulation data correlated slightly better than the low resolution simulation data with the observed data for three of the regions’atmospheric background stations.Further analysis of the annual,seasonal CO2concentration variations at the background stations showed that the CO2concentration increased each year over the study period,with an average annual increase of more than 5%,and annual increases of more than 7%at the Shangdianzi and Lin’an stations.Seasonal CO2variations were greater at the Longfengshan station than at the Shangdianzi or Lin’an stations.However,the CO2concentrations were higher at the Shangdianzi and Lin’an stations because they are greatly affected by human activities in the Jingjinji and Changjiang Delta economic zones.Spatial distribution in CO2concentrations and fluxes were higher in eastern than in western China. | CHENG YanLi AN XingQin YUN FangHua ZHOU LingXi LIU LiXin FANG ShuangXi XU Lin | 2013 | Chinese Science Bulletin2013，58，32： | 8 |
| 5 | Magnetic properties of Nd_2Fe_(14)B/α-Fe nanocomposite magnets with yttrium addition显示文摘The phase evolution and magnetic properties of Nd9?xYxFe72Ti2Zr2B15 (x = 0,0.5,1,and 2) melt-spun nanocomposite ribbons were studied.It is found that Y addition not only enhances the formability of amorphous phase in the alloy,but also stabilizes the amorphous phase during the annealing treatment.The appropriate content of Y addition effectively enhances the remanence (Jr) of the annealed sample.The residual amorphous intergranular phase in the annealed sample optimizes the squareness of the loop,resulting in an larger maximum energy product (BH)max.The best magnetic properties,Jr = 0.78 T,Hci (coercivity) = 923.4 kA/m,and (BH)max = 98.5 kJ/m3,were obtained from the Nd8YFe72Ti2Zr2B15 ribbon spun at Vs = 4 m/s and annealed at 700°C for 10 min,which is composed of Nd2Fe14B,α-Fe,and amorphous phase. | CHEN Zhi'an SUI Yanli GUO Zhimeng | 2010 | Rare Metals2010，29，3： | 3 |
| 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 | Advanced glycation end-product N ? -carboxymethyl-Lysine accelerates progression of atherosclerotic calcification in diabetes显示文摘 | Zhongqun Wang Yicheng Jiang Naifeng Liu Liqun Ren Yinghong Zhu Yanli An Dengyu Chen | 2012 | Atherosclerosis2012，，2： | 2 |
| 8 | Influence of Surface Nanocrystallization on Ti Ion Implantation of Pure Iron显示文摘In order to increase the depth or concentration of Ti ion implantation of pure iron, the surface mechanical attrition treatment(SMAT), which can fabricate a nanometer-grained surface layer without porosity and contamination in a pure iron plate, was used before ion implantation. Ti ion was implanted into the SMA treated sample and coarse-grained counterpart by using a metal vapor vacuum arc source implanter. The changing of depth and concentration of Ti was studied in a function of implantation time.By optical microscopy, transmission electron microscopy and X-ray diffraction, the grain size of the nano structured surface was studied. Micro-hardness, friction and wear behavior of nano surface layers were studied. By energy dispersive X-ray spectroscopy and Auger electron spectroscopy, the chemical composition and concentration of Ti ion in the surface implantation layer were studied. Experimental results showed that the concentration of Ti increased dramatically compared with untreated coarsegrained samples, which is attributed to the existence of higher density of defects(supersaturated vacancies, dislocations, non-equilibrium grain boundaries etc.) and compression stress field in the SMA treated nanocrystallined surface layer. The interaction between the defects and the implanted solute atoms leads to the increment of solid solubility. But the implantation depth showed inconspicuous change. It is shown that the ion range is just relevant to the energy and mass of the ion, dose of injection,the mass and density of target material. | Xu Li Yanli An Yinghui Wei Huayun Du Lifeng Hou Chunli Guo Hongbo Qu Yide Wang | 2015 | Journal of Materials Science & Technology2015，31，3： | 2 |
| 9 | One way of surface alloying treatment on iron surface based on surface mechanical attrition treatment and heat treatment显示文摘 | Huayun Du Yinghui Wei Wanming Lin Lifeng Hou Zengqing Liu Yanli An Wenfu Yang | 2009 | Applied Surface Science2009，，20： | 1 |
| 10 | Novel composite nanofiltration membranes containing zwitterions with high permeate flux and improved anti-fouling performance显示文摘 | Ji Yanli An Quanfu Zhao Qiang | 2012 | J Member Sci2012，，： | 1 |
| 11 | Preparation of novel positively charged copolymermembranes for nanofiltration显示文摘 | Ji Yanli An Quanfu Zhao Qiang | 2011 | J Member Sci2011，376，12： | 1 |
| 12 | Fabrication and performance of a new type of charged nanofiltration membrane based on polyelectrolyte complex显示文摘 | Ji Yanli An Quanfu Zhao Qiang | 2010 | J Member Sci2010，357，12： | 1 |
| 13 | Birkhoffian Formulations of Bessel Equation显示文摘The Birkhoffian mechanics is more general than the Hamilton mechanics,but only some dynamical systems can be realized as a Birkhoffian formulation.This paper proposes a novel Birkhoffian formulation for the classical Bessel equation.Based on the first method of Santilli,the Birkhoffian formulation of Bessel equation is established under the assumption that the Birkhoffian describes the total physical energy of the corresponding conservative systems.Zero and n-th order classical Bessel equations are studied to verify the effectiveness of the proposed formulation. | Wen'an Jiang Lili Xia Yanli Xu | 2019 | Journal of Beijing Institute of Technology2019，28，2： | 1 |
| 14 | A Fluorescence Ratiometric Protein Assay Using Light-Harvesting Conjugated Polymers显示文摘 | An Lingling Tang Yanli Wang Shu | | 0，，13： | 1 |
| 15 | Ethanol gas-sensing characteristicof the Zn2SnO4 nanospheres 显示文摘 | Dongmin An Ning Mao Guozhi Deng Yunling Zou YanLi Tong Wei Xiaoxue Lian | 2016 | Ceramics International2016，42，： | 1 |
| 16 | Wearable battery-free theranostic dental patch for wireless intraoral sensing and drug delivery显示文摘Dental caries caused by oral microbiome dysbiosis with the elevation of acidogenic bacteria is the most prevalent noncommunicable disease worldwide.Early prevention and timely fluoride treatment are crucial for caries lesion management.Herein,to address the challenges of in situ sensing and topical drug delivery within the oral cavity,a miniaturized,battery-free,and wearable dental patch system was developed for microenvironment monitoring and controlled fluoride treatment.With the integration of near-field communication,the dental patch realizes wireless energy harvesting and data transmission with mobile terminals like smartphones when attached conformally to the tooth surface.The acidic microenvironment caused by bacterial metabolism are electrochemically detected,while fluorides can be delivered locally from the electric-responsive drug delivery electrode for on-demand treatment.As flexible electronics armed to the teeth,this intraoral theranostic wearable system provides an inspiring platform for point-of-care monitoring and treatment of dental caries and oral diseases. | Zhenghan Shi Yanli Lu Shuying Shen Yi Xu Chang Shu Yue Wu Jingjiang Lv Xin Li Zupeng Yan Zijian An Chaobo Dai Lingkai Su Fenni Zhang Qingjun Liu | 2022 | npj Flexible Electronics2022，6，1： | 1 |
| 17 | Overlying strata movement law in fully mechanized coal mining and backfilling long wall face by similar physical simulation显示文摘 | Huang Yanli Zhang Jixiong An Baifu | 2011 | Journal of Mining Science2011，47，5： | 1 |
| 18 | Analysis on OperationValue of Wind Power Resources显示文摘 | AN Yanli WANG Yanjun BAI Jie | 2010 | IEEE Conference Publications2010，，3： | 1 |
| 19 | Polyelectrolyte complex membranes for pervaporation, nanofiltration andfuel cell applications显示文摘 | Zhao Qiang An Quanfu F Ji Yanli | 2011 | Journal of Membrane Science2011，379，1： | 1 |
| 20 | Layered sampling method for fuzzy comprehensive evaluation显示文摘 | Zhu Yanli Zhang Hua'an | 2002 | Journal of Tsinghua University2002，42，8： | 1 |
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