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| 1 | Microstructure Characteristics of Inconel 625 Superalloy Manufactured by Selective Laser Melting显示文摘Selective laser melting(SLM), an additive manufacturing process, is capable of manufacturing metallic parts with complex shapes directly from computer-aided design(CAD) models. SLM parts are created on a layer-by-layer manner, making it more flexible than traditional material processing techniques. In this paper, Inconel 625 alloy, a widely used material in the aerospace industry, were chosen as the build material. Scanning electron microscopy(SEM), electron back scattering diffraction(EBSD) and X-ray diffraction(XRD) analysis techniques were employed to analyze its microstructure. It was observed that the molten pool was composed of elongated columnar crystal. Due to the rapid cooling speed, the primary dendrite arm space was approximately 0.5 μm and the hardness of SLM state was very high(343 HV). The inverse pole figure(IPF) indicated that the growing orientation of the most grains was<001> due to the epitaxial growth and heat conduction. The XRD results revealed that the austenite structure with large lattice distortion was fully formed. No carbides or precipitated phases were found.After heat treatment the grains grew into two microstructures with distinct morphological characters,namely, rectangular grains and limited in the molten pool, and equiaxed grains along the molten boundaries. Upon experiencing the heat treatment, MC carbides with triangular shapes gradually precipitated. The results also identified that a large number of zigzag grain boundaries were formed. In this study, the grain formation and microstructure, and the laws of the molten pool evolution were also analyzed and discussed. | Shuai Li Qingsong Wei Yusheng Shi Zicheng Zhu Danqing Zhang | 2015 | Journal of Materials Science & Technology2015，31，9： | 24 |
| 2 | Structural basis of anti-PD-L1 monoclonal antibody avelumab for tumor therapy显示文摘 | Kefang Liu ShuguangTan Yan Chai Danqing Chen Hao Song Catherine Wei-Hong Zhang yi Shi Jun Liu Wenjie Tan Jianxin Lyu Shah Gao Jinghua Yan Jianxun Qi George F Gao | 2017 | Cell Research2017，27，1： | 11 |
| 3 | Hot compression deformation behavior of the Mg-Al-Y-Zn magnesium alloy显示文摘Mg-Al-Y- Zn 镁合金的热变丑行为被在从 523 ~ 673 K ,紧张率从 0.001 ~ 1 s 变化的温度的在一个 Gleeble-1500 热模拟器上的热压缩测试调查 ? 1。在流动应力,紧张率,和变丑温度之中的关系被分析,并且变丑激活精力和压力代表是计算的。在不同条件下面的合金的微观结构进化被检验。结果显示流动压力的最大的价值与变丑温度的减少或紧张率的增加增加了。在现在的变丑条件下面,动态再结晶(DRX ) 发生在合金,它在在提高的温度的变丑期间是主要弄软机制。变丑温度和紧张在合金的微观结构上有重要效果。 | FANG Xiya YI Danqing WANG Bin WU Chunping ZHANG Hong | 2008 | Rare Metals2008，27，2： | 10 |
| 4 | Development of genome-wide insertion/deletion markers in rice based on graphic pipeline platform显示文摘DNA markers play important roles in plant breeding and genetics.The Insertion/Deletion(InDel) marker is one kind of co-dominant DNA markers widely used due to its low cost and high precision.However,the canonical way of searching for InDel markers is time-consuming and laborintensive.We developed an end-to-end computational solution(InDel Markers Development Platform,IMDP) to identify genome-wide InDel markers under a graphic pipeline environment.IMDP constitutes assembled genome sequences alignment pipeline(AGA-pipe) and next-generation resequencing data mapping pipeline(NGS-pipe).With AGA-pipe we are able to identify 12,944 markers between the genome of rice cultivars Nipponbare and 93-11.Using NGS-pipe,we reported 34,794 InDels from re-sequencing data of rice cultivars Wu-Yun-Geng7 and Guang-Lu-Ai4.Combining AGApipe and NGS-pipe,we developed 205,659 InDels in eight japonica and nine indica cultivars and 2,681 InDels showed a subgroup-specific pattern.Polymerase chain reaction(PCR)analysis of subgroup-specific markers indicated that the precision reached 90%(86 of 95).Finally,to make them available to the public,we have integrated the InDels/markers information into a website(Rice InDel Marker Database,RIMD,http://gffzz71b3756633b74a6eh0puoubfupuwu69kn.ffgz.tsg.suse.edu.cn/).The application of IMDP in rice will facilitate efficiency for development of genome-wide InDel markers,in addition it can be used in other species with reference genome sequences and NGS data. | Yang L Xiao Cui Rui Li Piaopiao Huang Jie Zong Danqing Yao Gang Li Dabing Zhang Zheng Yuan | 2015 | Journal of Integrative Plant Biology2015，57，11： | 9 |
| 5 | Crystal clear: visualizing the intervention mechanism of the PD-1/PD-L1 interaction by two cancer therapeutic monoclonal antibodies显示文摘基于抗体的 PD-1/PD-L1 封锁治疗为癌症在免疫疗法拿了中心舞台,与多重临床的成功。发信号的 PD-1 在肿瘤驱动的 T 房间机能障碍起枢轴的作用。与优先的途径相对照产生或增加肿瘤特定的 T 房间回答,基于抗体的 PD-1/PD-L1 封锁指向导致肿瘤的 T 房间缺点并且恢复先存在调制 antitumor 免疫的 T 房间功能。在这评论,表达式规定和 PD-1 的禁止的函数和基于抗体的 PD-1/PD-L1 封锁治疗的现在的理解上的基本知识简短被总结。我们然后有关 PD-1/PD-Ls 相互作用的结构的基础集中于最近的突破工作并且怎么指向 PD-L1 的治疗学的抗体, pembrolizumab 指向 PD-1 和 avelumab,与 PD-1/PD-L1 的绑定竞争打断 PD-1/PD-L1 相互作用。我们相信这个结构的信息将有益于指向 PD-1 发信号的治疗学的抗体的设计和改进。 | ShuguangTan Danqing Chen Kefang Liu Mengnan He Hao Song Yi Shi Jun Liu Catherine W.-H. Zhang Jianxun Qi Jinghua Yan Shan Gao George F. Gao | 2016 | Protein & Cell2016，7，12： | 8 |
| 6 | Double-shell structure of Al_3(Zr,Sc) precipitate induced by thermomechanical treatment of Al-Zr-Sc alloy cable显示文摘A spheroidal Al_3(Zr,Sc) precipitate with a double-shell structure, comprising a Sc-enriched core enveloped by a Zr-enriched inner shell and a Sc-enriched outer shell(~9 nm in thickness), appears in an Al-0.2 Zr-0.1 Sc alloy cable after thermomechanical treatment. The average diameter of the spheroidal Al_3(Zr,Sc) precipitate is approximately 80 nm. The double-shelled Al_3(Zr,Sc) precipitate presents three different interfaces and is semi-coherent with the Al matrix. Atom probe tomography(APT) analyses further show that the outer shell of Al_3(Zr,Sc) precipitate is Sc element enrichment. The electrical conductivity of Al-0.2 Zr-0.1 Sc alloy cable increases by 6.5 MS/m within the aging time from 0.2 to 100 h at 350 ℃, with double-shelled Al_3(Zr,Sc)precipitate. | Jiayi Zhang Tao Hu Danqing Yi Hongxuan Wang Bin Wang | 2019 | Journal of Rare Earths2019，37，6： | 8 |
| 7 | Effects of grain size and secondary phase on corrosion behavior and electrochemical performance of Mg-3Al-5Pb-1Ga-Y sacrificial anode显示文摘Grains with size of 4.5—20.5μm were studied for their corrosion behavior and electrochemical performance in a Mg-3 Al-5 Pb-1 Ga-Y sacrificial anode using immersion testing,electrochemical measurements and microstructure analysis.The results show that fine-grained microstructure has higher chemical activity and more negative discharge potentials than coarse-grained samples.The sample with the smallest average grain size of 4.5μm exhibits corrosion current density of 7.473×10-5 A/cm2,and work potentials of-1.721 V at current density of 10 mA/cm2.The density of grain boundaries and LAGBs increases with grain refinement,which leads to higher rates of dissolution and diffusion for the atoms.The secondary phases promote the occurrence of corrosion and improve the chemical activity of alloy due to their higher potential than the substrate.Higher corrosion rate and discharge activity are directly attributed to the higher density of grain boundaries and LAGBs,as well as the secondary phase. | Qiang Cui Danqing Yi Hongxuan Wang Jiayi Zhang Jiao Xu Bin Wang | 2019 | Journal of Rare Earths2019，37，12： | 6 |
| 8 | Rupture process and aftershock focal mechanisms of the 2022 M6.8 Luding earthquake in Sichuan显示文摘According to the China Earthquake Networks Center,a strong earthquake of M6.8 occurred in Luding County,Ganzi Tibetan Autonomous Prefecture,Sichuan Province,China(102.08°E,29.59°N),on September 5,2022,with a focal depth of 16 km.Rapid determination of the source parameters of the earthquake sequence is vital for post-earthquake rescue,disaster assessment,and scientific research.Near-field seismic observations play a key role in the fast and reliable determination of earthquake source parameters.The numerous broadband seismic stations and strong-motion stations recently deployed by the National Earthquake Intensity Rapid Report and Early Warning project have provided valuable real-time near-field observation data.Using these near-field observations and conventional mid-and far-field seismic waveform records,we obtained the focal mechanism solutions of the mainshock and M≥3.0 aftershocks through the waveform fitting method.We were further able to rapidly invert the rupture process of the mainshock.Based on the evaluation of the focal mechanism solution of the mainshock and the regional tectonic setting,we speculate that the Xianshuihe fault formed the seismogenic structure of the M6.8 strong earthquake.The aftershocks formed three spatially separated clusters with distinctly different focal mechanisms,reflecting the segmented nature of the Xianshuihe fault.As more high-frequency information has been applied in this study,the absolute location of the fault rupture is better constrained by the near-field strong-motion data.The rupture process of the mainshock correlates well with the spatial distribution of aftershocks,i.e.,aftershock activities were relatively weak in the maximum slip area,and strong aftershock activities were distributed in the peripheral regions. | Zhigao Yang Danqing Dai Yong Zhang Xuemei Zhang Jie Liu | 2022 | Earthquake Science2022，35，6： | 5 |
| 9 | Influence of electric field on the quenched-in vacancy and solute clustering during early stage ageing of Al-Cu alloy显示文摘The effects of electric field on the evolution of excess quenched-in vacancy as well as solute clustering in Al-4wt%Cu alloy, and on the vacancy migration and formation enthalpy of pure aluminum were investigated, using positron annihilation lifetime spectroscopy, high-angle annular dark-field scanning transmission electron microscopy, transmission electron microscopy, hardness measurement and four-probe electrical resistivity measurement. The results showed that the electric field improved age hardening response obviously and postponed the decay of excess vacancies for 30 min during the early stage ageing of Al-4wt%Cu alloy. A large number of 2–4 nm GP zones with dense distribution were observed after 1 min ageing with an electric field applied. The electric field-assisted-aged sample owned a lower coarsening rate of GP zone, which was about three fifths of that in the aged sample without an electric field, from 1 min to 120 min ageing. The electric field contributed 8% increase of the vacancy migration enthalpy(0.663 ± 0.021 e V) of pure Al, comparing with that(0.611 ± 0.023 e V) of pure Al without an electric field. The increase of vacancy migration enthalpy, induced by the electric field, was responsible for the difference on evolution of quenched-in vacancy, rapid solute clustering and age hardening improvement during the early stage ageing of Al-4wt%Cu alloy. | Shang Fu Ying Zhang Huiqun Liu Danqing Yi Bin Wang Yong Jiang Zhiquan Chen Ning Qi | 2018 | Journal of Materials Science & Technology2018，34，2： | 3 |
| 10 | Synthesis and biological evaluation of novel tricyclic matrinic derivatives as potential anti-filovirus agents显示文摘Twenty-six novel tricyclic sophoridinic and matrinic derivatives containing a common chlorinated benzene fragment were designed, synthesized and evaluated for their anti-ebolavirus(EBOV)activities. Structure–activity relationship analysis indicated:(i) 12 N-dichlorobenzyl motif was beneficial for the activity;(ii) the chiral configuration at C5 atom might not affect the activity much. Among the target compounds, compound 7d exhibited the most potent potency against EBOV with an IC_(50) value of 5.29 μmol/L and an SI value of over 37.8. Further in vivo anti-EBOV assay of 7d identified its high effectiveness, and in vivo anti-MARV assay of 7d suggested its inspiring broad-spectrum anti-filovirus activity. The results provided powerful information on further strategic optimization and development of this kind of compounds against filoviruses. | Xin Zhang Qiang Liu Qianqian Li Yinghong Li Zhandong Liu Hongbin Deng Sheng Tang Yanxiang Wang Youchun Wang Danqing Song | 2018 | Acta Pharmaceutica Sinica B2018，8，4： | 2 |
| 11 | Power allocation scheme for maximizing spectrum efficiency and energy efficiency tradeoff for multi-cluster NOMA system显示文摘In this paper,a power allocation to maximize tradeoff between spectrum efficiency(SE)and energy efficiency(EE)is considered for the downlink non-orthogonal multiple access(NOMA)system with arbitrarily clusters and arbitrarily users,where the subcarriers of clusters are mutually orthogonal to each other.Specifically,an optimization problem of maximizing SE-EE tradeoff is formulated by optimizing power allocation among users under the constraints of user rate requirements.Then,the optimization problem is decomposed into a group of sub-problems with the aim of maximizing SE-EE tradeoff for each cluster,which is solved by using bisection method and monotonicity of function.Finally,the power allocation optimization problem among users is transformed into that between clusters,and a two steps inter-cluster power allocation algorithm is developed to solve this problem.Simulation results show that SE-EE tradeoff of the proposed scheme is better than that of the existing schemes. | Li Ya Zhang Danqing Tian Xinji | 2020 | The Journal of China Universities of Posts and Telecommunications2020，27，3： | 2 |
| 12 | Discovery and identification of EIF2AK2 as a direct key target of berberine for anti-inflammatory effects显示文摘Using chemoproteomic techniques,we first identified EIF2AK2,eEF1A1,PRDX3 and VPS4B as direct targets of berberine(BBR)for its synergistically anti-inflammatory effects.Of them,BBR has the strongest affinity with EIF2AK2 via two ionic bonds,and regulates several key inflammatory pathways through EIF2AK2,indicating the dominant role of EIF2AK2.Also,BBR could subtly inhibit the dimerization of EIF2AK2,rather than its enzyme activity,to selectively modulate its downstream pathways including JNK,NF-κB,AKT and NLRP3,with an advantage of good safety profile.In EIF2AK2 gene knockdown mice,the inhibitory IL-1β,IL-6,IL-18 and TNF-a secretion of BBR was obviously attenuated,confirming an EIF2AK2-dependent anti-inflammatory efficacy.The results highlight the BBR's network mechanism on anti-inflammatory effects in which EIF2AK2 is a key target,and inhibition of EIF2AK2 dimerization has a potential to be a therapeutic strategy against inflammationrelated disorders. | Wei Wei Qingxuan Zeng Yan Wang Xixi Guo Tianyun Fan Yinghong Li Hongbin Deng Liping Zhao Xintong Zhang Yonghua Liu Yulong Shi Jingyang Zhu Xican Ma Yanxiang Wang Jiandong Jiang Danqing Song | 2023 | Acta Pharmaceutica Sinica B2023，13，5： | 2 |
| 13 | Dynamical framework with blocking topography coordinates for atmospheric GCM and its validation显示文摘The dynamical framework with Blocking To-pography Coordinates (hereafter, BTC), which is suited tohandle the steep topography for the atmospheric generalcirculation models, is presented in this paper, together withits validation results. The integral properties of both the dif-ferential and finite-difference equations for the BTC dy-namical core are: gross mass conservation, quadratic con-servation for advection terms, Coriolis force does not changethe kinetic energy, conservation of total available energy. Theimproved nonlinear iteration scheme is utilized for thetime-integration. The energy conservation for BTC dynami-cal core is validated by using the integration results from9-layer and 21-layer version respectively. Comparison resultsshow that, the changes of the kinetic energy and total avail-able potential energy during the integration are quite closefor both the BTC dynamical framework and the dynamicalframework of IAP 9-level and IAP 21-level AGCM, and thismay suggest that the BTC dynamical core can be used forlong-term integration with good computational stability.Furthermore, the BTC dynamical core has the advantageover the terrain following (sigma) coordinates in its betterrepresentation of the influence of the large-scale topographyon the atmospheric general circulation. Finally, the correct-ness and reasonableness of the BTC dynamical core has beenfurther proved by the numerical simulation of the topogra-phy influence on the quasi-stationary planetary wave with21-layer version of BTC dynamical framework. | LIN Zhaohui~1, ZHANG Ming~(1,2), LIANG Danqing~(1,2) WANG Aihui~1, ZHANG Dongling~1 & ZENG Qingcun~1 1. ICCES, Institute of Atmospheric Physics, Chinese Academy of Sciences. Beijing 100029. China 2. College of Meteorology. PLA University of Science and Technology, Nanjing 211101. China | 2003 | Chinese Science Bulletin2003，48，S2： | 2 |
| 14 | Secreted Monocytic miR-150 Enhances Targeted Endothelial Cell Migration显示文摘 | Yujing Zhang Danqing Liu Xi Chen Jing Li Limin Li Zhen Bian Fei Sun Jiuwei Lu Yuan Yin Xing Cai Qi Sun Kehui Wang Yi Ba Qiang Wang Dongjin Wang Junwei Yang Pingsheng Liu Tao Xu Qiao Yan Junfeng Zhang Ke Zen Chen-Yu Zhang | 2010 | Molecular Cell2010，，1： | 2 |
| 15 | Secreted Monocytic miR-150 Enhances Targeted Endothelial Cell Migration显示文摘 | Yujing Zhang Danqing Liu Xi Chen Jing Li Limin Li Zhen Bian Fei Sun Jiuwei Lu Yuan Yin Xing Cai Qi Sun Kehui Wang Yi Ba Qiang Wang Dongjin Wang Junwei Yang Pingsheng Liu Tao Xu Qiao Yan Junfeng Zhang Ke Zen Chen-Yu Zhang | 2010 | Molecular Cell2010，，1： | 1 |
| 16 | Genetic variations within a collection of anthuriums unraveled by morphological traits and AFLP markers显示文摘 | Yaying Ge Fei Zhang Xiaolan Shen Yongming Yu Xiaoyun Pan Xiaojing Liu Jianxin Liu Gangmin Pan Danqing Tian | 2012 | Biochemical Systematics and Ecology2012，，： | 1 |
| 17 | Metallic vanadium trioxide intercalated with phase transformation for advanced aqueous zinc-ion batteries显示文摘Aqueous zinc-ion batteries have broad application prospects due to the eco-friendliness,cost-economy and high safety.However,the scarcity of high-performance cathodes with outstanding rate capability and long lifespan has affected their development.Herein,we report a metallic vanadium trioxide material intercalated with phase transformation as cathode applied in aqueous zinc-ion batteries.It offers satisfactory electrochemical performances with a high specific capacity(435 mAh g^(-1) at 0.5 A g^(-1)),decent power density(5.23 kW kg^(-1))and desired energy density(331 Wh kg^(-1)),as well as good cyclability.The superior performance originates from the stable structure and fast Zn^(2+)diffusion,enabled by the pre-intercalation of Zn^(2+)and water molecules. | Kang Hu Danqing Jin Yao Zhang Longwei Ke Huan Shang Yan Yan Huijuan Lin Kun Rui Jixin Zhu | 2021 | Journal of Energy Chemistry2021，30，10： | 1 |
| 18 | 显示文摘 | Zhang Liming Chen Danqing | 2002 | Colloids and Surfaces2002，205，3： | 1 |
| 19 | An investigation of adsorption of lead (Ⅱ) and copper(Ⅱ) ions by water-insoluble starch graft copolymers显示文摘 | Chen Danqing | 2002 | Colloids and Surfaces A:Physicochemical and Engineering Aspects2002，205，3： | 1 |
| 20 | Berberine reduces insulin resistance through protein kinase C-dependent up-regulation of insulin receptor expression 显示文摘 | KONG Weijia ZHANG Hao SONG Danqing | 2009 | Metabolism Clinical and Experimental2009，58，： | 1 |
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