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| 1 | The study on the safety and efficacy of amnion graft for preventing the recurrence of moderate to severe intrauterine adhesions显示文摘Transcervical resection of adhesion(TCRA)is the standard treatment for the intrauterine adhesions,but the recurrence of adhesions is a tough problem for the gynecologist.In addition,the therapeutic strategy after TCRA about prevention of recurrence remains controversial especially for the patients with moderate to severe intrauterine adhesions(IUAs).Hence,we designed this study to explore the safety and efficacy of fresh amnion grafts for preventing the recurrence after TCRA for patients with moderate to severe IUAs.One hundred patients with moderate to severe IUAs who presented with a history of hypomenorrhea,amenorrhea and infertility were included in the study from January 2015 to December 2017.Patients were divided into amnion group(52 patients)and chitosan group(48 patients).Fresh amnion grafts or intrauterine injections of chitosan were administered after TCRA.Transvaginal ultrasonography(TVUS)and hysteroscopy were performed at the first and third month after the operation.The surgical procedures for all patients were completed successfully without relevant complications.In amnion group,8 patients exhibited relapse in the first month and 2 patients in three months after surgery;in chitosan group,23 women exhibited relapse in the first month and 18 patients in three months after surgery.Statistical analysis revealed that the recurrence rate of adhesion in amnion group was significantly lower than those of chitosan group in the first and three months after surgery(P1=0.000,P2=0.000).After TCRA,fresh amnion graft plays a significant role in preventing further adhesions than injections of chitosan. | Changjiang Li Aiqi Cai Congcong Sun Benyuan Wu Xinpei Chen Yanhua Mao Yingfeng Zhang Yating Gou Jie Yu Yuhan Wang Huanhuan Yu Jia Wang | 2020 | Genes & Diseases2020，7，2： | 11 |
| 2 | Multiscale modeling of mechanical behavior and failure mechanism of 3D angle-interlock woven aluminum composites subjected to warp/weft directional tension loading显示文摘The mechanical behavior and progressive damage mechanism of novel aluminum matrix composites reinforced with 3D angle-interlock woven carbon fibers were investigated using a multiscale modeling approach.The mechanical properties and failure of yarns were evaluated using a microscale model under different loading scenarios.On this basis,a mesoscale model was developed to analyze the tensile behavior and failure mechanism of the composites.The interfacial decohesion,matrix damage,and failure of fibers and yarns were incorporated into the microscopic and mesoscopic models.The stress–strain curves and fracture modes from simulation show good agreement with the experimental curves and fracture morphology.Local interface and matrix damage initiate first under warp directional tension.Thereafter,interfacial failure,weft yarn cracking,and matrix failure occur successively.Axial fracture of warp yarn,which displays a quasi-ductile fracture characteristic,dominates the ultimate composites failure.Under weft directional tension,interfacial failure and warp yarn rupture occur at the early and middle stages.Matrix failure and weft yarn fracture emerge simultaneously at the final stage,leading to the cata-strophic failure of composites.The weft directional strength and fracture strain are lower than the warp directional ones because of the lower weft density and the more serious brittle fracture of weft yarns. | Zhenjun WANG Siyuan YANG Shiping SUN Yingfeng ZHANG Changchun CAI Bowen XIONG Wei YANG Zhifeng XU Huan YU | 2021 | Chinese Journal of Aeronautics2021，34，8： | 4 |
| 3 | BIGpre: A Quality Assessment Package for Next-Generation Sequencing Data显示文摘The emergence of next-generation sequencing (NGS) technologies has significantly improved sequencing throughput and reduced costs. However, the short read length, duplicate reads and massive volume of data make the data processing much more difficult and complicated than the first-generation sequencing technology. Although there are some software packages developed to assess the data quality, those packages either are not easily available to users or require bioinformatics skills and computer resources. Moreover, almost all the quality assessment software currently available didn't taken into account the sequencing errors when dealing with the duplicate assessment in NGS data. Here, we present a new user-friendly quality assessment software package called BIGpre, which works for both Illumina and 454 platforms. BIGpre contains all the functions of other quality assessment software, such as the correlation between forward and reverse reads, read GC-content distribution, and base Ns quality. More importantly, BIGpre incorporates associated programs to detect and remove duplicate reads after taking sequencing errors into account and trimming low quality reads from raw data as well. BIGpre is primarily written in Perl and integrates graphical capability from the statistics package R. This package produces both tabular and graphical summaries of data quality for sequencing datasets from Illumina and 454 platforms. Processing hundreds of millions reads within minutes, this package provides immediate diagnostic information for user to manipulate sequencing data for downstream analyses. BIGpre is freely available at http://gffzz3d42f7e793a54046hvq5bc5unb55b66vn.ffgz.tsg.suse.edu.cn/. | Tongwu Zhang Yingfeng Luo Kan Liu Linlin Pan Bing Zhang Jun Yu Songnlan Hu | 2011 | Genomics, Proteomics & Bioinformatics2011，9，6： | 3 |
| 4 | Numerical Simulation for Damping-Controlled Deployment of Z-Folded Inflatable Tube显示文摘The damping-controlled deployment technology of flexible Z-folded inflatable tube is one of the key technologies of space inflatable structures.Constraint failure between couple nodes is proposed to simulate the damping-controlled deployment.And the equation of constraint failure is established.Inflation process of Z-folded tube is simulated with control volume method.Compared with uncontrolled method,it is indicated that the new method can effectively solve the disordered deployment problem of the slender Z-folded inflatable tube.By analyzing the displacement of the apical of the folded tube with different constraint forces during deployment process,the concept of effective constraint force is proposed.In the effective region of constraint force,the folded tube deploys with little retraction and fluctuation.Otherwise,The flexible folded tube would deploy disorderly or even cannot deploy.The simulation method and numerical results have a theoretical and instructive significance to the research on the space inflatable structures. | Yu Li Zhan Yanan Shi Yingfeng Zhao Xiaoshun Liu Xin | 2017 | Transactions of Nanjing University of Aeronautics and Astronautics2017，34，4： | 2 |
| 5 | Study on cure reaction of the blends of bismaleimide and dicyanate ester 显示文摘 | Xiaoyun Liu Yingfeng Yu Shanjun Li | 2006 | Polymer2006，47，11： | 1 |
| 6 | Viscoelastic phase separation in polyethersulfone modified bismaleimide resin 显示文摘 | Liu Xiaoyun Yu Yingfeng Li Shanjun | 2006 | European Polymer Journal2006，42，： | 1 |
| 7 | Synthesis and characterization of a liquid crystalline epoxy containin8 azomethine mesogen for modification of epoxy resin显示文摘 | GAO Zongyong YU Yingfeng XU Yuanze | | 0，，： | 1 |
| 8 | Viscoelastic phase separation in polyethersulfone modified bismaleimeide resin 显示文摘 | Liu Xiaoyun Yu Yingfeng Li Shanjun | 2005 | European Polymer Journal2005，，10： | 1 |
| 9 | Viscoelastic phase separa-tion in polyethersulfone modified bismaleimide resin显示文摘 | Xiaoyun Liu Yingfeng Yu Shanjun Li | 2005 | European Polymer Journal2005，42，4： | 1 |
| 10 | Viscoelastic Phase Separation in Polyethersulfone Modified Bismaleimide Resin 显示文摘 | Liu Xiaoyun Yu Yingfeng Li Shanjun | 2006 | European Polymer Journal2006，42，4： | 1 |
| 11 | Effect of polyethersulfone on the mechanical and rheological properties of polyetherimide-modified epoxy systems显示文摘 | Yingfeng Yu Zhicheng Zhang Wenjun Gan | 2003 | Industrial&Engineering Chemistry Research2003，42，14： | 1 |
| 12 | Morphology evolution during the phase separation of polyetherimide/epoxy blends显示文摘 | Wenjun Gan Yingfeng Yu Minghai Wang | 2003 | Macromolecular Rapid Communications2003，24，16： | 1 |
| 13 | Synthesis andcharacterization of a liuquid crystalline epoxy containing azomethinemesogen for modification of epoxy resin显示文摘 | Gao Zongyong Yu Yingfeng Xu Yuanze | 2007 | Journal of Applied Pol-ymer Science2007，105，4： | 1 |
| 14 | Study on cure reaction of the blends of bismaleimide and dicyanate ester显示文摘 | Xiaoyun Liu Yingfeng Yu Shanjun Li | 2006 | Polymer2006，47，： | 1 |
| 15 | Study on cure reaction of the blends of bismaleimide and dicyanate ester 显示文摘 | Liu Xiaoyun Yu Yingfeng Li Shanjun | 2006 | Polymer2006，47，11： | 1 |
| 16 | Vapor-liquid equilibrium properties for confined binary mixtures involving CO_2,CH_4,and N_2 from Gibbs ensemble Monte Carlo simulations显示文摘The effects of solid-fluid interactions on the vapor-liquid phase diagram,coexistence density,relative volatility and vaporization enthalpy have been investigated for confined binary systems of CO 2-CH 4,CO 2-N 2 and CH 4-N 2.The Gibbs ensemble Monte Carlo(GEMC) simulation results indicate that the confinement and the solid-fluid interaction have significant influences on the vapor-liquid equilibrium properties.The confinement and the strength of the solid-fluid interaction make the p-x i phase diagram move to higher pressure regions.They also make the two-phase region become narrower for each binary mixture.The strength of the solid-fluid interactions can cause increases in the coexistence liquid and vapor densities,and cause the decrease of the relative volatility and the vaporization enthalpy for the systems studied.As the pore width is decreased,the two-phase region of the binary mixture becomes narrower. | LI YingFeng YU YangXin ZHENG YuanXiang LI JiDing | 2012 | Science China Chemistry2012，55，9： | 1 |
| 17 | Polymerization-induced viscoelastic phase separation in polyethersulfone-modified epoxy systems显示文摘 | Yingfeng Yu Minghai Wang Wenjun Gan | 2004 | Journal of Physical Chemistry B2004，108，20： | 1 |
| 18 | Study on cure reaction of the blends of bismaleimide and dicyanate ester 显示文摘 | Liu Xiaoyun Yu Yingfeng Li Shanjun | 2006 | Polymer2006，47，11： | 1 |
| 19 | Synthesis and characterization of a liquid crystalline epoxy containing azomethine mesogen for modification of epoxy resin 显示文摘 | Gao Zongynng Yu Yingfeng Xu Yuanze | 2007 | Journal of Applied Polymer Science2007，105，4： | 1 |
| 20 | Synthesis and characterization of a liquid crystalline epoxy containing azomethine mesogen for modification of epoxy resin显示文摘 | Gao Zongyong Yu Yingfeng Xu Yuanze | 2007 | Journal of Applied Polymer Science2007，105，4： | 1 |
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