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| 1 | Ethylene oligomerization by novel iron(Ⅱ) diimine complexes/MAO显示文摘Two novel Fe(Ⅱ) diimine complexes have been synthesized. In combination with MAO, they generate active catalytic systems that oligomerize ethylene with both high catalytic activity and high selectivity for a-olefins. The effects of substituents on the aryl ring, reaction temperatures and molar ratios of Al/Fe on catalytic activity and product distribution are studied. | WANG Hang, YAN Weidong, JIANG Tao, LIU Binbin, XU Wenqing, MA Jianjiang & HU YouliangState Key Laboratory of Engineering Plastics, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China Graduate Student of | 2002 | Chinese Science Bulletin2002，47，19： | 8 |
| 2 | Dark matter direct search sensitivity of the PandaX-4T experiment显示文摘The Panda X-4T experiment, a 4-ton scale dark matter direct detection experiment, is being planned at the China Jinping Underground Laboratory. In this paper we present a simulation study of the expected background in this experiment. In a 2.8-ton fiducial mass and the signal region between 1-10 keV electron equivalent energy, the total electron recoil background is found to be 4.9 × 10^(-5) kg^(-1) d^(-1) keV^(-1). The nuclear recoil background in the same region is 2.8 × 10^(-7) kg^(-1) d^(-1) keV^(-1). With an exposure of 5.6 ton-years, the sensitivity of Panda X-4 T could reach a minimum spin-independent dark matter-nucleon cross section of 6 × 10^(-48) cm^2 at a dark matter mass of 40 Ge V/c^2. | HongGuang Zhang Abdusalam Abdukerim Wei Chen Xun Chen YunHua Chen XiangYi Cui BinBin Dong DeQing Fang ChangBo Fu Karl Giboni Franco Giuliani LinHui Gu XuYuan Guo ZhiFan Guo Ke Han ChangDa He ShengMing He Di Huang XingTao Huang Zhou Huang Peng Ji XiangDong Ji YongLin Ju ShaoLi Li Yao Li Heng Lin HuaXuan Liu JiangLai Liu YuGang Ma YaJun Mao KaiXiang Ni JinHua Ning XiangXiang Ren Fang Shi AnDi Tan AnQing Wang Cheng Wang HongWei Wang Meng Wang QiuHong Wang SiGuang Wang XiuLi Wang XuMing Wang Zhou Wang MengMeng Wu ShiYong Wu JingKai Xia MengJiao Xiao PengWei Xie BinBin Yan JiJun Yang Yong Yang ChunXu Yu JuMin Yuan JianFeng Yue Dan Zhang Tao Zhang Li Zhao QiBin Zheng JiFang Zhou Ning Zhou XiaoPeng Zhou | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，3： | 6 |
| 3 | Tianwen-1 MINPA observations in the solar wind显示文摘The Mars Ion and Neutral Particle Analyzer(MINPA)is one of the three scientific instruments onboard the Tianwen-1 orbiter to investigate the Martian space environment.During Tianwen-1’s transfer orbit to Mars,the MINPA was switched on to measure the solar wind ions.Here,we present the first results of the MINPA observations in the solar wind.During cruise,nearly half of the MINPA ion field-of-view(FOV)was blocked by the lander capsule;thus only the solar-wind ions with azimuthal speeds pointing towards the unblocked FOV sectors could be detected.We perform a detailed comparison of the MINPA’s solar wind observations with data from Earth-based missions when MINPA reached its count-rate peak,finding a general consistency of the ion moments between them.The blocking effect due to the lander is evaluated quantitatively under varying solar-wind velocity conditions.Despite the blocking effect,the MINPA’s solar wind measurements during the transfer orbit suggest a good performance. | AiBing Zhang LingGao Kong WenYa Li Lei Li BinBin Tang ZhaoJin Rong Yong Wei JiJie Ma YiTeng Zhang LiangHai Xie YuXian Wang JianSen He Bin Liu WenJing Wang Bin Su JiaWei Li Xu Tan Fang Wang TaiFeng Jin FuHao Qiao Peter Wurz Yan Zhu YunFei Bai YiRen Li XinBo Zhu YueQiang Sun YongLiao Zou Chi Wang | 2022 | Earth and Planetary Physics2022，6，1： | 5 |
| 4 | Effect of Bag Removing with Reflective Film Mulching Before Harvest on Fruit Coloration and Expression of Anthocyanin Related Genes in Peach显示文摘Appearance quality is the main element forming the fruit quality. Both bagging and reflective film application can improve appearance comprehensive quality. In order to determine the effects of bagging and reflective film on peach fruit coloration, this study explored the effects of applying reflective film before harvest on fruit appearance quality of peach(Prunus persica), and discussed the influencing mechanism on fruit coloration. Yellow outside and black inside double-layer bags were removed from fruit twelve days d before harvest. Peel color, pigment content, enzyme activity as well as the gene expression related to fruit coloration of a well-colored and late-ripening peach cultivar ‘Xiahui 8' with different treatments(non-bagging with non-reflective film mulching, debagging with non-reflective film mulching, debagging with reflective film mulching) were researched. The results showed that both debagging with non-reflective film mulching and debagging with reflective film mulching could significantly improve red and green color difference value(a*), a*/b*(b* is yellow and blue color difference value), chroma(C), anthocyanin(Ant) content and reduce hue angle(h), while debagging with reflective film mulching had higher Ant content than debagging with non-reflective film mulching(P < 0.05). The two treatments up-regulated the transcript level of anthocyanin biosynthetic related genes(UFGT, CHS) at the beginning of the experiment, however, the expression of DFR, LDOX and F3 H were enhanced along with the testing process. A downward trend on peel phenylalanine ammonia lyase(PAL) activity of non-bagging with non-reflective film mulching was observed during the experiment, however, the peel PAL activity of the other two treatments first increased and then decreased. What's more, peel PAL activity of debagging with reflective film mulching was higher than debagging with non-reflective film mulching. These results suggested that Ant synthesis in the peel was the result of cooperation among several genes, and debagging with reflective film mulching had better effect on promoting Ant accumulation than debagging with non-reflective film mulching. | ZHANG Binbin MA Ruijuan ZHANG Chunhua CAI Zhixiang YAN Zhimei | 2015 | Horticultural Plant Journal2015，1，3： | 5 |
| 5 | Hydrodynamic Comparison of a Semi-submersible,TLP,and Spar:Numerical Study in the South China Sea Environment显示文摘The South China Sea contains tremendous oil and gas resources in deepwater areas. However, one of the keys for deepwater exploration, the investigation of deepwater floating platforms, is very inadequate. In this paper, the authors studied and compared the hydrodynamics and global motion behaviors of typical deepwater platforms in the South China Sea environment. The hydrodynamic models of three main types of floating platforms, e.g. the Semi-submersible, tension leg platform (TLP), and Truss Spar, which could potentially be utilized in the South China Sea, were established by using the 3-D potential theory. Additionally, some important considerations which significantly influence the hydrodynamics were given. The RAOs in frequency domains as well as global motions in time domains under time-varying wind, random waves, and current in 100-y, 10-y, and 1-y return period environment conditions were predicted, compared, and analyzed. The results indicate that the heave and especially the pitch motion of the TLP are favorable. The heave response of the Truss Spar is perfect and comparable with that of the TLP when the peak period of random waves is low. However, the pitch motion of Truss Spar is extraordinarily larger than that of Semi-submersible and TLP. | Binbin Li Kun Liu Gongwei Yan Jinping Ou | 2011 | Journal of Marine Science and Application2011，10，3： | 4 |
| 6 | Prediction of radiosensitivity in primary central nervous system germ cell tumors using dynamic contrast-enhanced magnetic resonance imaging显示文摘Objective: To evaluate the feasibility of dynamic contrast-enhanced magnetic resonance imaging(DCEMRI) for predicting tumor response to radiotherapy in patients with suspected primary central nervous system(CNS) germ cell tumors(GCTs).Methods: DCE-MRI parameters of 35 patients with suspected primary CNS GCTs were obtained prior to diagnostic radiation, using the Tofts and Kermode model. Radiosensitivity was determined in tumors diagnosed 2 weeks after radiation by observing changes in tumor size and markers as a response to MRI. Taking radiosensitivity as the gold standard, the cut-off value of DCE-MRI parameters was measured by receiver operating characteristic(ROC) curve. Diagnostic accuracy of DCE-MRI parameters for predicting radiosensitivity was evaluated by ROC curve.Results: A significant elevation in transfer constant(Ktrans) and extravascular extracellular space(Ve)(P=0.000), as well as a significant reduction in rate constant(Kep)(P=0.000) was observed in tumors. Ktrans, relative Ktrans, and relative Kep of the responsive group were significantly higher than non-responsive groups. No significant difference was found in Kep, Ve, and relative Ve between the two groups. Relative Ktrans showed the best diagnostic value in predicting radiosensitivity with a sensitivity of 100%, specificity of 91.7%, positive predictive value(PPV) of 95.8%, and negative predictive value(NPV) of 100%.Conclusions: Relative Ktrans appeared promising in predicting tumor response to radiation therapy(RT). It is implied that DCE-MRI pre-treatment is a requisite step in diagnostic procedures and a novel and reliable approach to guide clinical choice of RT. | Chenlu Feng Peiyi Gao Xiaoguang Qiu Tianyi Qian Yan Lin Jian Zhou Binbin Sui | 2015 | Chinese Journal of Cancer Research2015，27，3： | 3 |
| 7 | One-step synthesis of dimethyl ether from syngas on ordered mesoporous copper incorporated alumina显示文摘Ordered mesoporous copper incorporated Al_2O_3(Cu/Al_2O_3) with high Cu dispersion were prepared by a facile solution combustion synthesis method using aluminum nitrate and copper nitrate as oxidants and urea as fuel. It is a facile and green route to synthesize catalysts for dimethyl ether directly from syngas. Cu/Al_2O_3 catalysts were characterized by XRD, N_2 adsorption–desorption, SEM-EDS, and H_2-TPR.The results indicate that the catalysts obtain an ordered mesoporous structure and copper is homogenously dispersed. The mesoporous Cu/Al_2O_3 catalysts were utilized as bifunctional catalysts in syngas to dimethyl ether reaction(STD). The copper content affects the catalytic performance in STD reaction. The CO conversion and DME selectivity of Cu/Al_2O_3 with 15% copper molar ratio achieve 52.9% and 66.1%,respectively. Moreover, the mesoporous Cu/Al_2O_3 catalysts show excellent stability in STD reaction. | Yan Wang Yuexian Chen Feng Yu Dahai Pan Binbin Fan Jinghong Ma Ruifeng Li | 2016 | Journal of Energy Chemistry2016，25，5： | 3 |
| 8 | The solar wind plasma upstream of Mars observed by Tianwen-1:Comparison with Mars Express and MAVEN显示文摘On the great journey to Mars,China’s first planetary exploration mission,the Tianwen-1 came within 26 million kilometers of Mars from 31 October 2020 to 25 January 2021 and was getting closer to its destination,the red planet,in search of answers to the cataclysmic climate change that occurred in Martian history.Both the escape of the Martian atmosphere and the loss of surface water were firmly influenced by solar activities.Tianwen-1 provided a unique chance to depict the solar wind streams between Earth and Mars during the minimum of Solar Cycle 25.During the three-month cruise phase of Tianwen-1,the solar wind flows were successively observed at Earth,Tianwen-1,and Mars.After the field of view correction and noise reduction,the solar wind velocity and density measured by Tianwen-1 show good agreement with those at Earth and Mars.The results indicate that the performance of the ion analyzer onboard the Tianwen-1 orbiter is reliable and stable.It is worth looking forward to the joint observations of ion escape with other Mars probes in the following Martian years. | Kai FAN Limei YAN Yong WEI Aibing ZHANG Linggao KONG Markus FRÄNZ Fei HE Lihui CHAI Chongjing YUAN Yuqi WANG Jun ZHONG Zhaojin RONG Zhonghua YAO Yongxin PAN Jun CUI Jiansen HE Wenya LI Binbin TANG Chi WANG | 2022 | Science China Earth Sciences2022，65，4： | 2 |
| 9 | Development of Bi/Er co-doped optical fibers for ultra-broadband photonic applications显示文摘 | Yanhua LUO Binbin YAN Jianzhong ZHANG Jianxiang WEN Jun HE Gang-Ding PENG | 2018 | Frontiers of Optoelectronics2018，11，1： | 2 |
| 10 | Recovery of iron oxide con- centrate rom high-sul显示文摘 | Binbin He Xike Tian Yan Sun | 2010 | Hydrometallurgy2010，，104： | 1 |
| 11 | Engineering practice of mechanical soil aeration for the remediation of volatile organic compound-contaminated sites in China: Advantages and challenges显示文摘 | Yan Ma Xiaoming Du Yi Shi Deyi Hou Binbin Dong Zhu Xu Huiying Li Yunfeng Xie Jidun Fang Zheng Li Yunzhe Cao Qingbao Gu Fasheng Li | 2016 | Frontiers of Environmental Science & Engineering2016，10，6： | 1 |
| 12 | Recovery of iron oxide concentrate from high-sulfur and low-grade pyrite cinder using an innovative beneficiating process显示文摘 | Binbin He Xike Tian Yan Sun Chao Yang Yanglin Zeng Yanxin Wang Suxin Zhang Zhenbang Pi | 2010 | Hydrometallurgy2010，，2： | 1 |
| 13 | Synthesis and Bio-activities of Poly(3,4-ethylenedioxythiophene)(PEDOT)/Poly(styrene sulfonate)(PSS)/Gelatin Layer on Indium Tin Oxide(ITO)-coated Glass显示文摘Poly(3, 4-ethylenedioxythiophene)(PEDOT), together with its dopes, such as poly(styrene sulfonate)(PSS), has been acknowledged to have a wide range of biomedical applications as an important conducting polymer. In this study, gelatin can be polymerized into PEDOT/PSS polymers on indium tin oxide(ITO)-coated glass. PEDOT/PSS/gelatin layer on ITO-coated glass significantly decreases electrochemical impedance spectroscopy(EIS) and increases charge delivery capacity relative to the gelatin layer and bare ITOcoated glass, comparable to the PEDOT/PSS layer on ITO-coated glass. PEDOT/PSS/gelatin layer on ITOcoated glass enhances pheochromocytoma(PC 12) cell affinity, possesses a high biocompatibility and promotes PC 12 cell growth by delivery of electrical stimulation. These results suggest that gelatin can be incorporated into the PEDOT/PSS polymers through electrochemical polymerization and the PEDOT/PSS/gelatin layer on ITO-coated glass possesses high electrochemical and biological activities. | 随力 PENG Binbin HUANG Sijia WANG Yan JU Lihua | 2016 | Journal of Wuhan University of Technology(Materials Science)2016，31，3： | 1 |
| 14 | Studies of the reduction mechanism of selenium dioxide and its impact on the microstructure of manganese electrodeposit 显示文摘 | Sun Yan Tian Xike He Binbin | 2011 | Electrochimica Acta2011，6，56： | 1 |
| 15 | Recovery of iron oxide con- centrate from high-sulfur and low-grade pyrite cinder 显示文摘 | He Binbin Tian Xike Sun Yan | 2010 | Hydrometallurgy2010，104，： | 1 |
| 16 | Recovery of iron oxide concentrate from high-sulfur and low-grade pyrite cinder using an innovative beneficiating process 显示文摘 | HE Binbin TIAN Xike SUN Yan | 2010 | Hydrometallurgy2010，104，2： | 1 |
| 17 | Effects ofsalinity on leafδ13C in three dominant mangrove spe-cies along salinity gradients in an Estuarine wetland,Southeast China显示文摘 | Wei Lili Yan Chongling Ye Binbin | 2008 | Journal of Coastal Research2008，24，1： | 1 |
| 18 | Promotion of peripheral nerve regeneration and prevention of neuroma formation by PRGD/PDLLA/b-TCP conduit:report of two cases显示文摘In the field of nerve repair,one major challenge is the formation of neuroma.However,reports on both the promotion of nerve regeneration and prevention of traumatic neuroma in the clinical settings are rare in the field of nerve repair.One of the reasons could be the insufficiency in the follow-up system.We have conducted 33 cases of nerve repair using PRGD/PDLLA/b-TCP conduit without any sign of adverse reaction,especially no neuroma formation.Among them,we have selected two cases as representatives to report in this article.The first case was a patient with an upper limb nerve wound was bridged by PRGD/PDLLA/b-TCP conduit and a plate fixation was given.After nearly 3-years’follow-up,the examination results demonstrated that nerve regeneration effect was very good.When the reoperation was performed to remove the steel plate we observed a uniform structure of the regenerated nerve without the formation of neuroma,and to our delight,the implanted conduit was completely degraded 23 months after the implantation.The second case had an obsolete nerve injury with neuroma formation.After removal of the neuroma,the nerve was bridged by PRGD/PDLLA/b-TCP conduit.Follow-up examinations showed that the structure and functional recovery were improved gradually in the 10-month follow-up;no end-enlargement and any other abnormal reaction associated with the characteristic of neuroma were found.Based on our 33-case studies,we have concluded that PRGD/PDLLA/b-TCP nerve conduit could both promote nerve regeneration and prevent neuroma formation;therefore,it is a good alternative for peripheral nerve repair. | Yixia Yin Binbin Li Qiongjiao Yan Honglian Dai Xinyu Wang Jifeng Huang Shipu Li | 2015 | Regenerative Biomaterials2015，2，2： | 1 |
| 19 | Fiber refractometer based on a fiber Bragg grating and single-mode-multimode-single-mode fiber structure显示文摘 | Wu Qiang Semenova Yuliya Yan Binbin | 2011 | Opt Lett2011，36，12： | 1 |
| 20 | Recovery of iron oxide concentrate from high-sulfur and low-grade pyrite cinder using an innovative beneficiating process显示文摘 | Binbin He Xike Tian Yan Sun | | 0，，： | 1 |
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