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11篇 您的检索式:作者名="Keqing Feng"
    题名 作者 年代 出处 被引量
1In- duction of G1 cell cycle arrest and apoptosis by berberine in bladder cancer cells 显示文摘YAN KEQING ZHANG CHENG FENG JINBO 2011European Journal of Pharmacolo- gy2011,661,13:1
2Randomized trial of autologous bone marrow mesenchymal stem cells transplantation for hepatitis B virus cirrhosis: Regulation of T reg/ T h17 cells显示文摘Lanman Xu Yuewen Gong Benfu Wang Keqing Shi Yijun Hou Liping Wang Zuo Lin Yixiang Han Lu Lu Dazhi Chen Xiuli Lin Qiqiang Zeng Wenke Feng Yongping Chen 2014J Gastroenterol Hepatol2014,,8:1
3Weight distribution of some reducible cyclic codes 显示文摘FENG Keqing LUO Jinquan 2008Finite Fields Appl2008,14,39:1
4Comprehensive molecular diagnosis of 179 Leber congenital amaurosis and juvenile retinitis pigmentosa patients by targeted next generation sequencing显示文摘Xia Wang Hui Wang Vincent Sun Han-Fang Tuan Vafa Keser Keqing Wang Huanan Ren Irma Lopez Jacques E Zaneveld Sorath Siddiqui Stephanie Bowles Ayesha Khan Jason Salvo Samuel G Jacobson Alessandro Iannaccone Feng Wang David Birch John R Heckenlively Gerald A 2013Journal of Medical Genetics2013,,10:1
5Release of elements from municipal solid waste incineration fly ash显示文摘The element-release behavior of municipal solid waste incineration fly ash was explored through leaching test with continuous set-point pH(pH_(stat) test)and serial single reaction cell(SSRC)tests.First,the relationship between element release and acid neutralizing capacity(ANC)consumption was examined with a pHstat test.Four types of release behaviors were identified which are characteristic for different elements:(1)release curves that were almost linear with ANC consumption(Ca,Zn,and Cd);(2)release that was significantly faster than ANC(Na,K,and Cl);(3)curves that featured a strong increase with ANC consumption,after a transient release,followed by an almost equal decrease(Si and S);and(4)release that is strongly retarded compared with ANC consumption(Cr,Cu,and Pb).In the SSRC system,it the existence of a pH front and a wash-out phenomenon is demonstrated.Combining the results from the SSRC test with the kinetic analysis of the ANC system in the pH_(stat) test,it was inferred that less than one-third of the ANC measured from a batch pH titration plays a neutralization role in a field situation.The methodologies described may provide a powerful set of tools for systematic evaluation of element release from solid wastes.Wei WANG Lei ZHENG Feng WANG Xiao WAN Keqing YIN Xingbao GAO 2010Frontiers of Environmental Science & Engineering2010,4,4:1
6A SVPWM method based on Z-source three-level inverter显示文摘QU Keqing NIU Qingquan QIAN Feng 2013Advanced Materials Research2013,,11:1
7Spectra of Hypergraphs and Applications显示文摘Keqing Feng Wen-Ch’ing Winnie Li 1996Journal of Number Theory1996,,60:1
8Detector development at the Back-n white neutron source显示文摘Purpose Back-n is a white neutron beamline at China spallation neutron source,which was established in the year of 2018.It is a powerful facility for nuclear data measurement,neutron detector calibration,and radiation effect research.Method A series of detectors were built for different experiments,including beam monitoring,beam profile measurement,neutron induced secondaries(fission fragments,light charged particles and gamma)cross section measurement,and neutron resonance radiography,etc.A common digitization electronics and a cluster-based DAQ were developed for these detector systems.Most detectors have been employed at Back-n and serviced for experiments from the beginning of the beamline running.Results and conclusion As an overview of detectors of Back-n,the details of the detector design and the experiment performing are described in this paper.Some developing systems,e.g.,MTPC and B-MCP,are also included.Fan Ruirui Li Qiang Bao Jie Li Yang Liu Rong Jiang Wei Ren Jie Zhang Qiwei Cao Ping Gu Minhao Ren Zhizhou Yi Han Tang Jingyu An Qi Bai Haofan Bai Jiangbo Chen Qiping Chen Yonghao Chen Zhen Cui Zengqi Fan Anchuan Feng Changqing Feng Fanzhen Gao Keqing Han Changcai Han Zijie He Guozhu He Yongcheng Hong Yang Hu Yiwei Huang Hanxiong Jia Weihua Jiang Haoyu Jiang Zhijie Jin Zhengyao Kang Ling Li Bo Li Chao Li Gong Li Jiawen Li Xiao Liu Jie Liu Shubin Luan Guangyuan Ning Changjun Qi Binbin Ruan Xichao Song Zhaohui Sun Kang Tan Zhixin Tang Shengda Wang Pengcheng Wang Zhaohui Wen Zhongwei Wu Xiaoguang Wu Xuan Xie Likun Yang Yiwei Yu Yongji Zhang Guohui Zhang Linhao Zhang Mohan Zhang Xianpeng Zhang Yuliang Zhang Yue Zhang Zhiyong Zhao Maoyuan Zhou Luping Zhou Zhihao Zhu Kejun The CSNS Back-n Collaboration 2023Radiation Detection Technology and Methods2023,7,2:0
9Synthesis of naphthalene derivatives through inexpensive BF_3·Et_2O-catalyzed annulation reaction of arylacetaldehydes with arylalkynes显示文摘An inexpensive BF3·Et2O-catalyzed annulation reaction of arylacetaldehydes with arylalkynes has been developed. Various substituted phenylacetaldehydes and phenylacetylenes can undergo this reaction, producing corresponding α-aryl substituted naphthalene derivatives. Use of inexpensive and readily available BF3 ·Et2O catalyst constitutes the most attractive advantage of this transformation.XIANG ShiKai HU Hao MA Jing LI YuanZhuo WANG BiQin FENG Chun ZHAO KeQing HU Ping CHEN XiaoZhen 2013Science China Chemistry2013,56,7:0
10Ultralarge layer spacing and superior structural stability of V_(2)O_(5)as high-performance cathode for aqueous zinc-ion battery显示文摘Aqueous zinc(Zn)-ion batteries(AZIBs)present safe and environmentally friendly features thereby emerging as an attractive energy storage device.The V_(2)O_(5)-based cathodes are promising because of their high theoretical capacity and energy density.However,insufficient interlayer distance,easy dissolution and structural collapse due to irreversible crystalline phase transition limit the development of V_(2)O_(5)cathodes in AZIBs.Herein,doubly modified V_(2)O_(5)-based cathode which was in-situ intercalated by polyaniline(PANI)and composited with MXene(Ti_(3)C_(2)T_(x))(denoted PVM)were synthesized by one-step method for the first time.The in situ intercalation of PANI provides a channel for the rapid diffusion of Zn2+and the heterogeneous structures effectively promote charge transfer and enable structural integrity of cathode during cycling.Meanwhile,the conductivity of PVM electrode is greatly improved.Specifically,the PVM electrode shows a superior rate performance of 82 mAh·g^(-1)after 2000 cycles at 10 A·g^(-1).And it shows high pseudocapacitance behavior(80.23%capacitor contribution ratio at 0.1 mV·s^(-1)).A novel method of intercalation composite modification for the cathode is proposed,which provides fundamental guidance for the development of high-performance cathodes for AZIBs.Anni Liu Feng Wu Yixin Zhang Ying Jiang Chen Xie Keqing Yang Jiahui Zhou Man Xie 2023Nano Research2023,16,7:0
1126.75 cm^(2) organic solar modules demonstrate a certified efficiency of 14.34%显示文摘Organic solar cells(OSCs)have been developed rapidly in past years,due to the fast evolution of wide-bandgap copoly-mer donors and low-bandgap non-fullerene acceptors[1−9].At present,the highest power conversion efficiencies(PCEs)for single-junction OSCs and tandem OSCs exceed 19%and 20%,respectively[10,11].These OSCs are typically fabricated by us-ing low-boiling-point solvent chloroform(CF)with an effect-ive area<0.1 cm^(2).The doctor-blading deposition is the most advantageous technique to fabricate OSCs with low-boiling-point solvent for upscaling lab cells to industrial-scale mod-ules[12],exhibiting simple operation,low cost,and high materi-al utilization[13−15].Herein,a typical OSC material system PM6:Y6(Fig.1(a))was used to fabricate OSCs modules via doc-tor-blading deposition in ambient condition,and the influ-ence of the ambient temperature and substrate temperature on the film quality was investigated.Erming Feng Yunfei Han Jianhui Chang Hengyue Li Keqing Huang Lixiu Zhang Qun Luo Jidong Zhang Changqi Ma Yingping Zou Liming Ding Junliang Yang 2022Journal of Semiconductors2022,43,10:0
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