|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Pantograph and catenary system with double pantographs for high-speed trains at 350 km/h or higher显示文摘The paper is aimed at developing an optimized design of the pantograph and catenary system with double pantographs at a speed of 350 km/h for the Wuhan-Guangzhou high-speed railway.First,the pantograph and catenary system for the Beijing-Tianjin high-speed railway was analyzed to verify whether its design objective could be fulfilled.It shows that the system is not able to satisfy the requirement of a sustainable running speed of 350 km/h.Then a new scheme for the pantograph and catenary system is proposed through optimization and renovation of the structure and parameters of the pantograph and catenary system,including the suspension type of the catenary,tension of the contact wire,and space between two pantographs.Finally,the dynamic performance of the new system was verified by simulation and line testing.The results show that the new scheme of the pantograph and catenary system for the WuhanGuangzhou high-speed railway is acceptable,in which the steady contact between the rear pantograph and the catenary at the space of 200 m can be maintained to ensure the current-collection quality.A current collection with double pantographs at a speed of 350 km/h or higher can be achieved. | Weihua ZHANG Ning ZHOU Ruiping LI Guiming MEI Dongli SONG | 2011 | Journal of Modern Transportation2011,19,1: | 8 |
| 2 | Review of pantograph and catenary interaction显示文摘 | Weihua ZHANG Dong ZOU Mengying TAN Ning ZHOU Ruiping LI Guiming MEI | 2018 | Frontiers of Mechanical Engineering2018,13,2: | 6 |
| 3 | Elastic Scattering of 7Be on Pb Target显示文摘 | Yang Yanyun Wang Jiansong Wang Qi Huang Meirong Ma Junbing Ma Peng Cao Xiguang Han Jianlong Bai Zhen Jin Shilong Hu Qiang Jin Lei Chen Jiangbo Zhang Xueying Chen Ruofu Hu Zhengguo Xu Shiwei Zhen Chuan Xu Zhiguo Xu Hushan Duan Liming Sun Zhiyu Chen Zhiqiang He Jianjun Li Songlin Lei Xiangguo Fu Fen Zhang Xueheng Yuan Xiaohua Du Chengming Yan Xinshuang Hu Jun Tang Shuwen Ye Ruiping Yang Kun Shi Fudong Zhang Wei Chen Ze Li Long Xu Xing Liu Longxiang Zhang Liyong Lin Qingyun Gou Boxing Xu Ge Zhou Xionghong Zhang Yuhu Xiao Guoqing | 2011 | IMP & HIRFL Annual Report2011,,1: | 4 |
| 4 | Microstructural evolution and defect formation in a powder metallurgy nickel-based superalloy processed by selective laser melting显示文摘In this study,the selective laser melting(SLM)technology has been employed to manufacture a nickelbased superalloy which was conventionally prepared through powder metallurgy(PM)route.The microstructural features and defects were systematically investigated both prior to and after heat treatment and compared with the PM counterpart.Both solidification cracking and liquation cracking were observed in the SLM specimen in which the grain misorientation and low melting point(γ+γ')eutectic played a vital role in their formation mechanism.Columnar grains oriented along building direction were ubiquitous,corresponding to strong<001>fiber texture.Solidification cell structures and melt pools are pervasive and noγ'precipitates were detected at about 10 nm scale before heat treatment.After supersolvus solution and two-step aging treatments,high volume fractionγ'precipitates emerged and their sizes and morphologies were comparable to those in PM alloy.<001>texture is relieved and columnar grains tend to become more equiaxed due to static recrystallization process and grain boundary migration events.Significant annealing twins formed in SLM alloy and are clarified as a consequence of recrystallization.Our results provide fundamental understandings for the SLM PM nickel-based superalloy both before and after heat treatment and demonstrate the potential to fabricate this group of alloys using SLM technology. | Hongyu Wu Dong Zhang Biaobiao Yang Chao Chen Yunping Li Kechao Zhou Liang Jiang Ruiping Liu | 2020 | Journal of Materials Science & Technology2020,36,1: | 4 |
| 5 | Oral microbiome and risk of malignant esophageal lesions in a high-risk area of China:A nested case-control study显示文摘Objective:We aimed to prospectively evaluate the association of oral microbiome with malignant esophageal lesions and its predictive potential as a biomarker of risk.Methods:We conducted a case-control study nested within a population-based cohort with up to 8 visits of oral swab collection for each subject over an 11-year period in a high-risk area for esophageal cancer in China.The oral microbiome was evaluated with 16 S ribosomal RNA(rRNA)gene sequencing in 428 pre-diagnostic oral specimens from 84 cases with esophageal lesions of severe squamous dysplasia and above(SDA)and 168 matched healthy controls.DESeq analysis was performed to identify taxa of differential abundance.Differential oral species together with subject characteristics were evaluated for their potential in predicting SDA risk by constructing conditional logistic regression models.Results:A total of 125 taxa including 37 named species showed significantly different abundance between SDA cases and controls(all P<0.05&false discovery rate-adjusted Q<0.10).A multivariate logistic model including 11 SDA lesion-related species and family history of esophageal cancer provided an area under the receiver operating characteristic curve(AUC)of 0.89(95%CI,0.84-0.93).Cross-validation and sensitivity analysis,excluding cases diagnosed within 1 year of collection of the baseline specimen and their matched controls,or restriction to screenendoscopic-detected or clinically diagnosed case-control triads,or using only bacterial data measured at the baseline,yielded AUCs>0.84.Conclusions:The oral microbiome may play an etiological and predictive role in esophageal cancer,and it holds promise as a non-invasive early warning biomarker for risk stratification for esophageal cancer screening programs. | Fangfang Liu Mengfei Liu Ying Liu Chuanhai Guo Yunlai Zhou Fenglei Li Ruiping Xu Zhen Liu Qiuju Deng Xiang Li Chaoting Zhang Yaqi Pan Tao Ning Xiao Dong Zhe Hu Huanyu Bao Hong Cai Isabel Dos Santos Silva Zhonghu He Yang Ke | 2020 | Chinese Journal of Cancer Research2020,32,6: | 3 |
| 6 | Research and Design of Drop Keel System for Multi-purpose Oceanographic Vessel显示文摘当一个海洋学的容器正在航行时,轮船壳的表面附近的水流是快速的,使满足科学观察设备的环境要求难。保证安装空间和观察设备的环境要求,落下龙骨系统在中国为海洋图轮船第一次被建议,避免传统的赤睛鱼柄类型鳍龙骨劣势。研究学习将检验落下龙骨系统的运作的机制和函数,鳍的操作条件翻身决定驱动程序方法和它的安排,和鳍的锁住的方法翻身在水下。研究将也为为落下龙骨系统分析最好的计划提供一些一般图案。 | Liangwu Wang Ruiping Zhou Xiang Xu Hong Gao | 2012 | Journal of Marine Science and Application2012,11,4: | 2 |
| 7 | Intermedin/adrenomedullin 2 protects against tubular cell hypoxia‐reoxygenation injury in vitro by promoting cell proliferation and upregulating cyclin D 1 expression显示文摘 | Yanhong Wang Rongshan Li Xi Qiao Jihua Tian Xiaole Su Ruiping Wu Ruijing Zhang Xiaoshuang Zhou Jiaming Li Shan Shao | 2013 | Nephrology2013,,9: | 1 |
| 8 | Is China ready to go mainstream in molecular medicine?显示文摘 | Ruiping Xiao Heping Cheng Zhuan Zhou | 2003 | Nature2003,432,: | 1 |
| 9 | Carbon Monoxide Induces Cytoprotection in Rat Orthotopic Lung Transplantation via Anti-Inflammatory and Anti-Apoptotic Effects显示文摘 | Ruiping Song Masatoshi Kubo Danielle Morse Zhihong Zhou Xuchen Zhang James H. Dauber James Fabisiak Sean M. Alber Simon C. Watkins Brian S. Zuckerbraun Leo E. Otterbein Wen Ning Tim D. Oury Patty J. Lee Kenneth R. McCurry Augustine M.K. Choi | 2003 | The American Journal of Pathology2003,,1: | 1 |
| 10 | Surface engineering for high stable lithium-rich manganese-based cathode materials显示文摘Lithium-rich manganese-based material shows great potential as the high specific cathode materials due to its low cost,environmental friendliness,high operating voltage and simple preparation process.However,the poor capacity retention and cycling performance caused by its unstable structure during cycling restrict the commercialization.In this work,Li_(1.2)Ni_(0.16)Mn_(0.56)Co_(0.08)O_(2)was synthesized utilizing a Coprecipitation method and different amount of La(PO_(3))_(3)(La(PO_(3))_(3)=2 wt%,4 wt%and 6 wt%)was selected as the coating layer to resolve the above issues.During the calcination process,La(PO_(3))_(3)reacts with impurities such as Li OH and Li_(2)CO_(3)on the lithium-rich surface to reduce the residual lithium on the surface,thus improving the interfacial stability,slowing down the corrosion of the electrolyte,and finally enhancing its electrochemical performance.The cathode materials coated with 4%of La(PO_(3))_(3)showed the best electrochemical performance in terms of capacity retention and cycling performance compared to the pristine NCM.The high initial discharge capacity of 214.21 m Ah/g and capacity retention of 94.2%after 100 cycles at 0.1 C can be obtained.This work provides an effective strategy to protect the cathode from corrosion and will promote its further practical applications in high specific Li-ion batteries. | Miaomiao Zhou Jianjun Zhao Xiaodong Wang Ji Shen Wenhao Tang Yirui Deng Ruiping Liu | 2023 | Chinese Chemical Letters2023,34,6: | 1 |
| 11 | 2 - 30 Progress in Analyzing RIBLL1 17F+p Experimental Data显示文摘 | He Jianjun Hu Jun Xu Shiwei Chen Zhiqiang Zhang Xueying Wang Jiansong Yu Xiangqing Li Long Zhang Liyong Yang Yanyun Ma Peng Wang Hongwei Tian Wendong Zhang Xueheng Su Jun Li Ertao Hu Zhengguo Guo Zhongyan Xu Xing Yuan Xiaohua Lu Wan Lei Xiangguo Yu Yuhong Tang Shuwen Ye Ruiping Chen Jinda Jin Shilun Du Chengming Wang Shitao Ma Junbing Liu Longxiang Bai Zhen Sun Zhiyu Li Xiangqing Zhang Yuhu Zhou Xiaohong Xu Hushan | 2010 | IMP & HIRFL Annual Report2010,,1: | 0 |
| 12 | 化学小分子诱导多能干细胞过程染色质可及性动态变化规律显示文摘文章简介尽管化学小分子诱导多能干细胞(CIP)技术有着令人振奋的潜力和应用前景,但仍存在效率低下,机制不明等问题。在本研究中,课题组开发了无需血清、不用重新传代分盘的高效两步CIP技术. | 曹尚涛 余胜勇 李东伟 Jing Ye Xuejie Yang Chen Li Xiaoshan Wang Yuanbang Mai Yue Qin Jian Wu Jiangping He Chunhua Zhou He Liu Bentian Zhao Xiaodong Shu Chuman Wu Ruiping Chen Waiyee Chan Guangjin Pan Jiekai Chen 刘晶 裴端卿 | 2019 | 科学新闻2019,0,2: | 0 |
| 13 | Albumin-based Theranostic Nanosystem for Drug Controlled Release and Magnetic Resonance Imaging Guided Therapy显示文摘Chemotherapy is still a kind of important strategy for cancer treatment,but lacking effective delivery system limits the therapeutic outcome.Owing to the excellent biocompatibility,albumin has been employed as drug vehicle;however,it has to face complicated synthesis procedures and still needs an effective technology for the drug delivery evaluation.In this study,a facile method was utilized to prepare a protein-based theranostic system through the self-assembly of albumins with small molecules and drugs;furthermore,the paramagnetic divalent manganese ions were conjugated on the surface of the nanocomposite through a coordination bond and carried out the magnetic resonance imaging.This nanosystem with a stable structure exhibited about 80 nanometer size and 7.7[Mn]mM-1S-1 T1 relaxivity;moreover,the pH-sensitive drug releasing property and the imaging function empower it with theranostic cancer therapy.Moreover,the nanocomposites effectively entered into the cancer cells and showed superior antitumor ability;and these treated cells exhibited significant T1 signal.These results suggested that the albumin-based nanosystem is a novel chemotherapy drug delivery vehicle and a promising candidate for magnetic resonance imaging. | Qiaoying Wang Jiali Cai Zihan Xu Shihui Huang Ruiping Zhou Zhiyong Wang | 2022 | Journal of Bionic Engineering2022,19,1: | 0 |
| 14 | Optimal Configuration Method for the Installed Capacity of the Solar-Thermal Power Stations显示文摘Because of the randomness of wind power and photovoltaic(PV)output of new energy bases,the problem of peak regulation capability and voltage stability of ultra-high voltage direct current(UHVDC)transmission lines,we proposed an optimum allocation method of installed capacity of the solar-thermal power station based on chance constrained programming in this work.Firstly,we established the uncertainty model of wind power and PV based on the chance constrained planning theory.Then we used the K-medoids clusteringmethod to cluster the scenarios considering the actual operation scenarios throughout the year.Secondly,we established the optimal configuration model based on the objective function of the strongest transient voltage stability and the lowest overall cost of operation.Finally,by quantitative analysis of actual wind power and photovoltaic new energy base,this work verified the feasibility of the proposed method.As a result of the simulations,we found that using the optimal configuration method of solar-thermal power stations could ensure an accurate allocation of installed capacity.When the installed capacity of the solar-thermal power station is 1×106 kW,the transient voltage recovery index(TVRI)is 0.359,which has a strong voltage support capacity for the system.Based on the results of this work,the optimal configuration of the installed capacity of the solar-thermal power plant can improve peak shaving performance,transient voltage support capability,and new energy consumption while satisfying the Direct Current(DC)outgoing transmission premise. | Yan Wang Zhicheng Ma Jinping Zhang Qiang Zhou Ruiping Zhang Haiying Dong | 2023 | Energy Engineering2023,120,4: | 0 |
| 15 | Report on the International Symposium on Suboptimal Health Status,Inner Mongolia显示文摘The International Symposium on Sub-optimal Health Status was held in the beautiful“deer city”of Baotou,Inner Mongolia,China,from September 12 to September 13,2015.The symposium was hosted by Global Suboptimal Health Association and Capital Medical University and was cosponsored by the Beijing Municipal Key Laboratory of Clinical Epidemiology,Baotou Central Hospital,and Ruike-Donghua Translational Medicine Center,Beijing. | Jing Wu Siqi Ge Yuanming Pan Xinwei Yu Yong Zhou Wei Wang Kai Sun Ruiping Zhao Jiang Hu | 2016 | Family Medicine and Community Health2016,4,1: | 0 |
| 16 | Investigation of Proton Resonant Properties in laNe via 17F+p and Its Astrophysical Implications for 14O(α,p)17F Stellar Reaction显示文摘 | Hu Jun He Jianjun Xu Shiwei Chen Zhiqiang Zhang Xueying Wang Jiansong Yu Xiangqing Li Long Zhang Liyong Yang Yanyun Ma Peng Wang Hongwei Tian Wendong Yuan Xiaohua Lu Wan Zhang Xueheng SuJun Li Ertao Hu Zhengguo Guo Zhongya n Xu Xing Lei Xiangguo Yu Yuhong Tang Shuwen Ye Ruiping Chen Jinda Jin Shilun Du Chengming Wang Shitao Ma Junbing Liu Longxiang Bai Zhen Sun Zhiyu Li Xiangqing Zhang Yuhu Zhou Xiaohong Xu Hushan | 2009 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2009,,1: | 0 |