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| 1 | Studies on the xanthones from Chinese herbal medicine Canscora lucidissima显示文摘 | DengQY(邓芹英) etal | 1997 | 中山大学学报自科版1997,36,2: | 1 |
| 2 | Finemappingofthericethermo-sensitivegenicmale-sterilegenetins5显示文摘 | WangYG XingQH DengQY etal | 2003 | TheorApplGenent2003,107,5: | 1 |
| 3 | 高钢级螺旋焊管不同工序力学性能的变化与确定显示文摘通过在制管不同工序阶段的取样,研究了高强度、高韧性及具有改善的焊接热影响区韧性的螺旋焊管管体力学性能的变化。在焊接后、水压试验后以及模拟钢管外防腐的热循环后分别测试试样的力学性能,根据CSAZ245.1和APISPEC5L标准进行管体横向拉伸试验,采用不同的试验方法和试样类型,试样类型包括压平矩形试样、不压平的圆棒试样及胀环试样。研究结果给出了最终钢管产品的力学性能的变化以及更合理更可靠的确定钢管周向拉伸性能的方法。 | Xiande Chen Laurie Collins Fathi Hamad Dengqi Bai 孙宏(编译) 王晓香(编译) 王胜利(编译) | 2008 | 焊管2008,31,5: | 1 |
| 4 | A P2P Reference Model显示文摘P2P is a complex system.Many researches on P2P architecture have been done.These researches have provided valuable references for the standardization of P2P technology.However,the standardization can not be achieved because there are still some problems in existing studies.This paper proposes a 5-layer reference model which clearly defines the functionalities of each layer,and distinctly describes the interface and the relationship between layers.This model is able to clearly show the internal structure of P2P system and the working process of data flow in P2P system.Validation shows that this model is general and rational. | YANG Dengqi CHEN Xingshu WANG Jian | 2010 | China Communications2010,7,4: | 1 |
| 5 | Fabrication and application of MFe2O4 (M?=?Zn, Cu) nanoparticles as anodes for Li ion batteries显示文摘 | Hongxiao Zhao Huimin Jia Shumin Wang Dengqi Xue Zhi Zheng | 2011 | Journal of Experimental Nanoscience2011,,1: | 1 |
| 6 | Synthesis and Antitumor Activity Evaluation of Pyrimidine Analogues Bearing Urea Moiety显示文摘A series of 4-anilino-6-phenylpyrimidines containing urea moiety were synthesized and the structures of all products were confirmed by^(1)H NMR,^(13)C NMR and HRMS.The antiproliferative activities of these compounds were evaluated against three human tumor cell lines(MGC-803,MCF-7 and EC-109)by applying the MTT assay method.compounds 4a,4b and 6a showed the most effective activity,among which,6a was more cytotoxic than 5-fluorouracil against all tested human cancer cell lines with IC_(50) values ranging from 1.80 to 2.72μmol·L^(-1). | Kunpeng Shao Xuyao Zhang Xiaosong Zhang Dengqi Xue Liying Ma Qiurong Zhang Hongmin Liu | 2014 | Chinese Journal of Chemistry2014,32,5: | 0 |
| 7 | CLORKE-SFS:Certificateless One-Round Key Exchange Protocol with Strong Forward Security in Limited Communication Scenarios显示文摘Certificateless one-round key exchange(CL-ORKE)protocols enable each participant to share a common key with only one round of communication which greatly saves communication cost.CLORKE protocols can be applied to scenarios with limited communication,such as space communication.Although CL-ORKE protocols have been researched for years,lots of them only consider what secrets can be compromised but ignore the time when the secrets have been corrupted.In CL-ORKE protocols,the reveal of the long-term key attacks can be divided into two different attacks according to the time of the long-term key revealed:the attack to weak Forward Security(wFS)and the attack to strong Forward Security(sFS).Many CLKE protocols did not take into account the sFS property or considered sFS as wFS.In this paper,we first propose a new security model for CL-ORKE protocols which considers the sFS property as well as the Ephemeral Key Reveal attack.Then,we give a CL-ORKE protocol which is called CLORKE-SFS.CLORKE-SFS is provably secure under the proposed model provided the Elliptic Curve Computational Diffie-Hellman(ECCDH)and the Bilinear Computational Diffie-Hellman problem(BCDH)assumption hold.The security model and the protocol may give inspiration for constructing oneround key exchange protocols with perfect forward security in certificateless scenarios. | Xiaowei Li Dengqi Yang Benhui Chen Yuqing Zhang | 2021 | China Communications2021,18,7: | 0 |
| 8 | 基于应变设计的X80螺旋埋弧焊管显示文摘研究了应用于北极地区的某管线X80螺旋埋弧焊管,对其母材、焊接热影响区的强度和韧性、环焊缝的韧性、环焊缝和管体纵向之间的过匹配进行了分析。研究结果表明,X80螺旋焊管能够满足北极地区基于应变设计的苛刻要求。另外,焊接工艺的选择对焊接热影响区韧性有显著的影响,修改焊接工艺可以改进焊缝性能,管体横向和纵向强度之间适当的平衡可以实现环焊缝与管体的过匹配。 | 孙宏 COLLINS L E BAI DENGQI HAMAD F | 2015 | 焊管2015,38,7: | 0 |
| 9 | Design and synthesis of novel α-aminoamides derivatives as Nav1.7 inhibitors for antinociception显示文摘Three novel series of α-aminoamides derivatives were designed and synthesized based on ralfinamide,and their Nav1.7 inhibitory activities were evaluated using manual patch clamp electrophysiology. Active compounds inhibited Nav1.7 with half maximal inhibitory concentration(IC_(50)) values ranging from2.9 μmol/L to 21.4 μmol/L. Among them, the most potent compound 19h exhibited about 12-fold potency better than ralfinamide. The investigation of their structure-activity relationship gives a strategy to improve the Nav1.7 inhibition of ralfinamide analogues. Compound 19h was efficacious in antinociception in the mouse spared nerve injury(SNI) model of neuropathic pain without causing sedation in the open field test. | Dengqi Xue Yani Liu Yilin Zheng Heling Niu Liying Dong Xiangshuo Ouyang Siyu Song Denggao Zhang Qianwei Ge Kewei Wang Liming Shao | 2022 | Chinese Chemical Letters2022,33,3: | 0 |
| 10 | The Way to Quench:Galaxy Evolution in A2142显示文摘We show how the star formation activity of galaxies is progressively inhibited from the outer region to the center of the massive cluster A2142.From an extended spectroscopic redshift survey of 2239 galaxies covering a circular area of radius~11 Mpc from the cluster center,we extract a sample of 333 galaxies with known stellar mass,star formation rate,and spectral index D_(n)4000.We use the Blooming Tree algorithm to identify the substructures of the cluster and separate the galaxy sample into substructure galaxies,halo galaxies,and outskirt galaxies.The substructure and halo galaxies are cluster members,whereas the outskirt galaxies are only weakly gravitationally bound to the cluster.For the cluster members,the star formation rate per stellar mass decreases with decreasing distance R from the cluster center.Similarly,the spectral index D_(n)4000 increases with R,indicating an increasing average age of the stellar population in galaxies closer to the cluster center.In addition,star formation in substructure galaxies is generally more active than in halo galaxies and less active than in outskirt galaxies,proving that substructures tend to slow down the transition between field galaxies and cluster galaxies.We finally show that most actively star-forming galaxies are within the cluster infall region,whereas most galaxies in the central region are quiescent. | Cheng-Gong Qu Heng Yu Antonaldo Diaferio Jubee Sohn DengQi Liu | 2023 | Research in Astronomy and Astrophysics2023,23,8: | 0 |