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| 1 | Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event. | TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou | 2018 | Science China(Physics,Mechanics & Astronomy)2018，61，3： | 12 |
| 2 | A brief review of alternative propellants and requirements for pulsed plasma thrusters in micropropulsion applications显示文摘Technological miniaturization has enabled the development of small satellites weighing as little as 1 kg.Unfortunately,there is still a lack of suitable efficient micropropulsion systems at these scales.The pulsed plasma thruster is a structurally simple form of electric propulsion.This simplicity also makes it ideally suited for miniaturization.Its history can be traced back to applications in satellites that are much larger than micro/nano-satellites.The vast majority of modern pulsed plasma thrusters use solid polytetrafluoroethylene(PTFE)as a propellant.Unfortunately,at lower discharge energy levels such as those necessitated by the power limitations of micro/nano-satellites,PTFE has a tendency to exhibit carbon deposition,which can ultimately lead to thruster failure.In this new era of small satellites,it is important to consider alternative propellants in the miniaturization of pulsed plasma thrusters.This brief review discusses the needs and limitations of small satellites and alternative propellants that may be able to meet these needs.Such propellants may be able to offer advantages such as a longer thruster lifetime,a higher specific impulse,or a higher thrust-topower ratio.This would enable the development of different types of pulsed plasma thrusters that can be tailored towards specific mission requirements. | William Yeong Liang LING Song ZHANG Hao FU Mengcheng HUANG Justin QUANSAH Xiangyang LIU Ningfei WANG | 2020 | Chinese Journal of Aeronautics2020，33，12： | 3 |
| 3 | Vision-based obstacle avoidance for flapping-wing aerial vehicles显示文摘Dear editor,The flapping-wing aerial vehicle is a type of bionic robot imitating the flight of birds and insects that generates lift and thrust through the active movement of wings [1].Its bionic shape has unique advantages in reconnaissance missions [2].The areas that flapping-wing aerial vehicles need to navigate during their flights may be highly complex and uncertain. | Qiang FU Yuhang YANG Xiangyang CHEN Yalin SHANG | 2020 | Science China(Information Sciences)2020，63，7： | 3 |
| 4 | Overview to the Hard X-ray Modulation Telescope (Insight-HXMT) Satellite显示文摘As China’s first X-ray astronomical satellite, the Hard X-ray Modulation Telescope (HXMT), which was dubbed as Insight-HXMT after the launch on June 15, 2017, is a wide-band(1-250 ke V) slat-collimator-based X-ray astronomy satellite with the capability of all-sky monitoring in 0.2-3 Me V. It was designed to perform pointing, scanning and gamma-ray burst(GRB)observations and, based on the Direct Demodulation Method (DDM), the image of the scanned sky region can be reconstructed.Here we give an overview of the mission and its progresses, including payload, core sciences, ground calibration/facility, ground segment, data archive, software, in-orbit performance, calibration, background model, observations and some preliminary results. | Shuang-Nan Zhang TiPei Li FangJun Lu LiMing Song YuPeng X u CongZhan Liu Yong Chen XueLei Cao QingCui Bu Zhi Chang Gang Chen Li Chen TianXiang Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong Yuan Yuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan Can Gungor ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge Ou JinLu Qu Na Sai RenCheng Shang GuoHong Shen Liang Sun Ying Tan Lian Tao YouLi Tuo Chen Wang ChunQin Wang GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BaiYang Wu BoBing Wu Mei Wu GuangCheng Xiao ShaoLin Xiong LinLi Yan JiaWei Yang Sheng Yang YanJi Yang QiBin Yi Bin Yuan AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang ShenYi Zhangs Shu Zhang Tong Zhang WanChang Zhang Wei Zhang WenZhao Zhang Yi Zhang YiFei Zhang YongJie Zhang Yue Zhang Zhao Zhang Zhi Zhang ZiLiang Zhang HaiSheng Zhao XiaoFan Zhao ShiJie Zheng JianFeng Zhou YuXuan Zhu Yue Zhu RenLin Zhuang | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，4： | 2 |
| 5 | Trends and predictors in methadone maintenance treatment dropout in Shanghai, China: 2005–2011显示文摘 | Jinma Ren Zhen Ning Carl V. Asche Minghua Zhuang Carmen S. Kirkness Xiangyang Ye Jie Fu Qichao Pan | 2013 | Current Medical Research & Opinion2013，，7： | 2 |
| 6 | Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8+ CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells显示文摘 | Shengming Dai Xiangyang Zhou Baomei Wang Qingqing Wang Yangxin Fu Taoyong Chen Tao Wan Yizhi Yu Xuetao Cao | 2006 | Journal of Molecular Medicine2006，，12： | 1 |
| 7 | Enhanced induction of dendritic cell maturation and HLA-A*0201-restricted CEA-specific CD8+ CTL response by exosomes derived from IL-18 gene-modified CEA-positive tumor cells显示文摘 | Shengming Dai Xiangyang Zhou Baomei Wang Qingqing Wang Yangxin Fu Taoyong Chen Tao Wan Yizhi Yu Xuetao Cao | 2006 | Journal of Molecular Medicine2006，，12： | 1 |
| 8 | A New Wavelet-based image denoising using undecimated discrete wavelet transform and least squares support vector machine 显示文摘 | Wang Xiangyang Yang Hongying Fu Zhongkai | 2010 | Pergamon Press2010，37，10： | 1 |
| 9 | A wavelet-based image denoising using least squares support veetor machine显示文摘 | Wang Xiangyang Fu Zhongkai | 2010 | Pergamon Press2010，23，6： | 1 |
| 10 | Purification of L (+)-lactic acid from fermentation broth with paper sludge as a cellulosic feedstock using weak anion exchanger Amberlite IRA-92 显示文摘 | TONG Wangyu FU Xiangyang LEE S M | 2004 | Biochemical Engineering Journal2004，18，2： | 1 |
| 11 | Effect of D-allethrin on proteinase activity in the midgut of the spider Pardosa pseudoannulata detected by bulk acoustic wave impedance technique显示文摘The piezoelectric bulk acoustic wave (BAW) impedance analysis method was employed to monitor in situ the proteinase-catalyzed hydrolyzation of casein and the effect of pesticide D-allethrin on the proteinase activity in the midgut of the spider Pardosa pseudoannulata, and the results obtained were verified by ultraviolet spectroscopy. The hydrolyzation was significantly increased in the presence of low-dose D-allethrin, whereas significantly inhibited in the presence of high-dose D-allethrin, and a correlation was found precisely between the enzyme activity reflected by the final frequency shift after the hydrolyzation and the concentration of D-allethrin, with a significant frequency response observed even at a 1.5×10-5 volume ratio of D-allethrin to distilled water. The present work may have presented a novel method feasible for study on the mechanism of excitability of spiders under low-dose D-allethrin pesticide and quick detection of proteinase activity. | Wang Zhi Fu Xiuqin Rao Liqun Lu Xiangyang | 2007 | Progress in Natural Science:Materials International2007，17，12： | 1 |
| 12 | Allocation and source attribution of lead and cadmium in maize ( Zea mays L.) impacted by smelting emissions显示文摘 | Xiangyang Bi Xinbin Feng Yuangen Yang Xiangdong Li Grace P.Y. Shin Feili Li Guangle Qiu Guanghui Li Taoze Liu Zhiyou Fu | 2008 | Environmental Pollution2008，，3： | 1 |
| 13 | A wavelet-based image denoising using least squares support vector machine 显示文摘 | WANG Xiangyang FU Zhongkai | 2010 | Engineering Applications ofArtificial Intelligence2010，，23： | 1 |
| 14 | Environmental contamination of heavy metals from zinc smelting areas in Hezhang County, western Guizhou, China显示文摘 | Xiangyang Bi Xinbin Feng Yuangen Yang Guangle Qiu Guanghui Li Feili Li Taoze Liu Zhiyou Fu Zhisheng Jin | 2006 | Environment International2006，，7： | 1 |
| 15 | A New Spectral-based Approach to Queryby-Humming for MP3 Songs Database显示文摘 | Fu Leon Xue Xiangyang | 2005 | Transaction On Engineering2005，4，： | 1 |
| 16 | Effect of Yeast extract on the expression of thioredoxin-human parathyroid hormone from recombinant Escherichia coli 显示文摘 | Fu Xiangyang Wei Dongzhi Tong Wanggu | 2006 | Journal of Chemical Technology and Biotechnology2006，81，98： | 1 |
| 17 | Guaranteed Cost Finite-Time Control of Fractional-Order Nonlinear Positive Switched Systems with D-Perturbations via MDADT显示文摘This paper is concerned with the problem of guaranteed cost finite-time control of fractionalorder nonlinear positive switched systems (FONPSS) with D-perturbation. Firstly, the proof of the positivity of FONPSS with D-perturbation is given, the definition of guaranteed cost finite-time stability is firstly given in such systems. Then, by constructing linear copositive Lyapunov functions and using the mode-dependent average dwell time (MDADT) approach, a static output feedback controller is constructed, and sufficient conditions are derived to guarantee that the corresponding closed-loop system is guaranteed cost finite-time stable (GCFTS). Such conditions can be easily solved by linear programming. Finally, an example is provided to illustrate the effectiveness of the proposed method. | LIU Leipo CAO Xiangyang FU Zhumu SONG Shuzhong XING Hao | 2019 | Journal of Systems Science & Complexity2019，32，3： | 1 |
| 18 | A new wavelet-based image denoising using undecimated discrete wavelet transform and least squares support vector machine 显示文摘 | WANG Xiangyang YANG Hongying FU Zhongkai | 2010 | Expert Systems with Applications2010，37，10： | 1 |
| 19 | 中国特色大国外交继往开来显示文摘China’s diplomacy faced many challenges in 2019.In response to strategic competition with the US and the complex and volatile surrounding environment,China took the initiative to shape and guide international developments.Despite the unilateralism and protectionism of some Western powers,China adhered to multilateralism and promoted global governance through diplomatic events and multilateral diplomacy.China has actively engaged in diplomatic struggles and resolutely safeguarded the unity of sovereignty to deal with outside interference.The 70th anniversary of National Day,an unprecedented occasion,demonstrated the resolve and sincerity of maintaining peace,development and win-win cooperation.For 70 years,China has made significant diplomatic achievements and gained valuable experience.In the future,China will build on past achievements and make persistent efforts. | 中国现代国际关系研究院课题组 Chen Xiangyang Yao Kun Fu Yu Wang Lei Tang Xinhua Han Yiyuan | 2020 | Contemporary International Relations2020，30，2： | 0 |
| 20 | Unprecedented Global Transition显示文摘In 2017, the 10th anniversary of the subprime mortgage crisis and 100th anniversary of the Russian October Revolution, the Communist Party of China held its 19th National Congress to meet the challenges that China and the world are undergoing in development, reform, and transition.The global economy is recovering but structural issues are unresolved.Against the backdrop of progressive multilateralism, international security risks have increased because of social disarray and transition risks. The global governance agenda is driven forward only with difficulty, and a multilateral governance system is urgently needed. | wang honggang fu yu chen xiangyang yao kun han liqun han yiyuan wang lei su jingxiang ren weidong | 2018 | Contemporary International Relations2018，28，3： | 0 |
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