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| 1 | Melamine-assisted pyrolytic synthesis of bifunctional cobalt-based core–shell electrocatalysts for rechargeable zinc–air batteries显示文摘Designing a highly active-and stable non-noble metal bifunctional oxygen catalyst for rechargeable Znair battery remains a great challenge. Herein, we develop a facile and melamine-assisted-pyrolysis(MAP)strategy for the synthesis of core–shell Co-based electrocatalysts@N-doped carbon nanotubes(Co@CNTs)derived from metal–organic frameworks. The Co@CNTs exhibited excellent bifunctional electrocatalytic performance for both oxygen evolution and reduction. DFT calculations demonstrated that the Gibbs free energy of the rate-determining step was small enough to improve ORR activities. As a result, a Zn-air battery assembled with Co@CNTs proves a lager power density, low voltage gap between charge–discharge and excellent stability. Thus, this work offers a facile strategy to realize the synthesis of non-noble metal electrocatalyst for Zn-air battery materials with high electrochemical performance. | Jiqing Jiao Yuan Pan Bin Wang Wenjuan Yang Shoujie Liu Chao Zhang | 2021 | Journal of Energy Chemistry2021，30，2： | 5 |
| 2 | Development and Prospects for Energy Saving Technology in Oil & Gas Fields,China显示文摘Current state of energy saving technology in China's oil and gas fields System optimization To optimize the oil-gas field surface engineering system is critical to improve the efficiency of oil and gas field system.To adapt to the changes in development of old oil and gas fields,all oilfields are adjusted and reconstructed;a set of optimized and simplified modes and technical measures are developed. | Chen Youwang Yu Jiqing Lin Ran Zhu Yingru Liu Feijun | 2010 | China Oil & Gas2010，17，4： | 2 |
| 3 | Fabrication and luminescence of KGdF_4:Yb^(3+)/Er^(3+) nanoplates and their improving performance for polymer solar cells显示文摘Solar energy remains the most abundant renewable energy resource available to us[1].Continuous efforts have been invested to enhance the conversion of light to electricity by the diverse range of applications[2].Especially,polymer solar cells(PSCs)have reminded extensive attention own to flexibility,light-weight | Jiqing Jiao Yao Li Wenfei Shen Shasha Gai Jianguo Tang Yao Wang Linjun Huang Jixian Liu Wei Wang Laurence A.Belfiore | 2018 | Science Bulletin2018，63，4： | 2 |
| 4 | Effect of Different Combined Treatments on Tomato Seedling Growth in High-temperature Season显示文摘The study on raising of strong tomato seedlings in high-temperature season is of great practical significance,because high-temperature condition in summer and autumn causes excessive growth of tomato seedlings easily. ‘Fenniya'variety was selected as an experimental material,an orthogonal experiment was designed with rhizospheric temperature( A),light intensity( B) and nutrient salt concentration( C) as three factors which were designed with three levels,so as to study the effects of different treatments on root activity,strong seedling index,hypocotyl length and average internode length. The results showed that the most important factor for tomato seedling's root activity,hypocotyl length and internode length was nutrient salt concentration. In terms of effect on seedling index,substrate temperature should be reduced properly,to avoid excessive shading. It was primarily determined that the effects of three factors on the raising of strong tomato seedlings ranked as factor C,factor B and factor A from high to low; and the screened optimal seedling raising conditions were the rhizospheric temperature at( 3 + 1)℃,the shading rate of( 50 + 5) % and the EC value of( 5. 0 + 0. 5) mS/cm. | Caixia MA Ke LIU Yiming ZHANG Jiqing WANG | 2018 | Agricultural Biotechnology2018，7，3： | 2 |
| 5 | Accurate annotation of accessible chromatin in mouse and human primordial germ cells显示文摘广泛、精确的染色质改变在初发的细菌房间(PGC ) 期间是必要的为越过代的基因信息的永存的开发。这里,我们报导 DNase 我过分敏感的地点(DHS ) 标记的远侧的 cis 规章的元素(CRE ) 在鼠标和人的 PGC 开发期间显示出时间地限制的活动。把 DHS 地图用作代理,我们精确地在老鼠 PGC 定位 pluripotency 抄写因素的染色体宽的有约束力的地点。出人意料地,我们发现老鼠女性 meiotic 再结合热点能被 DHS 捕获,并且第一次,我们在老鼠女性 PGC 识别了 12,211 个再结合热点。与 meiotic 女性 PGC 的相对照,有丝分裂拘捕的男 PGC 的染色质 ? 通过在远侧的规章的区域的原子抄写因素 Y (NFY ) 绑定是容许的。而且,我们在 PGC CRE 上检验了进化压力,并且比较 genomic 分析表明那只老鼠和人的 PGC CRE evolutionarily 在哺乳动物外面越过脊椎动物树被保存并且出现强壮的保存。因此,我们的结果在鼠标和人的 PGC 开发期间揭示唯一的、时间地可存取的染色质配置。 | Jingyi Li Shijun Shen Jiayu Chen Wenqiang Liu Xiaocui Li Qianshu Zhu Beiying Wang Xiaolong Chen Li Wu Mingzhu Wang Liang Gu Hong Wang Jiqing Yin Cizhong Jiang Shaorong Gao | 2018 | Cell Research2018，28，11： | 2 |
| 6 | Sulforaphane attenuates dextran sodium sulphate induced intestinal inflammation via IL-10/STAT3 signaling mediated macrophage phenotype switching显示文摘Innate immunity,particularly macrophages,is critical for intestinal homeostasis.Sulforaphane,a dietary isothiocyanate from cruciferous vegetables,has been reported to protect against intestinal inflammation.However,the role of macrophages in sulforaphane mediated intestinal inflammation and the underlying molecular mechanisms have not been studied yet.In this study,sulforaphane effectively attenuated dextran sodium sulphate(DSS)induced intestinal inflammation in murine model.Of note,sulforaphane skewed the switching from classically(M1)to alternatively(M2)activated phenotype both in intestinal and bone marrow-derived macrophages(BMDMs).The expression levels of M1 associated maker genes induced by DSS or lipopolysaccharide(LPS)plus interferon gamma-γ(IFN-γ)were suppressed by sulforaphane while M2 marker gene expression levels were improved.This resulted in alteration of inflammatory mediators,particularly interleukin-10(IL-10),both in colon tissues and culture medium of BMDMs.Subsequently,IL-10 was found to mediate the sulforaphane induced M2 phenotype switching of BMDMs through the activation of STAT3 signaling.This was confirmed by immunofluorescence analysis with increased number of p-STAT3-positive cells in the colon sections.Moreover,anti-IL-10 neutralizing antibody significantly interfered M2 phenotyping of BMDMs induced by sulforaphane with reduced STAT3 phosphorylation.Findings here introduced a potential utilization of sulforaphane for intestinal inflammation treatment with macrophages as the therapeutic targets. | Yuyang Sun Jiqing Tang Cui Li Jun Liu Haijie Liu | 2022 | Food Science and Human Wellness2022，11，1： | 2 |
| 7 | Study on automatic prediction of sentential stress for Chinese Putonghua Text-to-Speech system with natural style显示文摘应力是为韵律在讲话合成处理的一个重要参数。在这份报纸,我们把中立音调音节和强壮的压力音节的声学的特征与中等压力音节作比较,包括沥青,音节持续时间,紧张并且暂停在音节以后的长度。在持续时间和音质之间的关系,以及第三个音调(T3 ) 和音质也被学习。三压力预言基于 ANN 当模特儿,即声学的模型,语言学模型和混合模型,为预言中国句子的 stress.The 结果证明混合模型比另外的二个模型更好表演被介绍。以便解决用手的标记的差异的问题,支持比率的一个评估索引被建议。 | SHAO Yanqiu HAN Jiqing ZHAO Yongzhen LIU Ting | 2007 | Chinese Journal of Acoustics2007，26，1： | 2 |
| 8 | Three positive solutions for a second-order m-point boundary value problems显示文摘 | LIU Xiujun QIU Jiqing GUO Yanping | 2004 | Appl Math Comput2004，156，： | 1 |
| 9 | Evaluating bacterial community structures in oil collected from the sea surface and sediment in the northern Gulf of Mexico after the Deepwater Horizon oil spill显示文摘 | LIU Zhanfei LIU Jiqing | 2013 | Microbiology Open2013，2，3： | 1 |
| 10 | Three positive solutions for second-order m-point boundary value problems显示文摘 | Xiujun Liu Jiqing Qiu Yanping Guo | 2004 | Applied Mathematics and Computation2004，156，3： | 1 |
| 11 | Energetic electron detection packages on board Chinese navigation satellites in MEO显示文摘Energetic electron measurements and spacecraft charging are of great significance for theoretical research in space physics and space weather applications.In this paper,the energetic electron detection package(EEDP)deployed on three Chinese navigation satellites in medium Earth orbit(MEO)is reviewed.The instrument was developed by the space science payload team led by Peking University.The EEDP includes a pinhole medium-energy electron spectrometer(MES),a high-energy electron detector(HED)based onΔE-E telescope technology,and a deep dielectric charging monitor(DDCM).The MES measures the energy spectra of 50−600 keV electrons from nine directions with a 180°×30°field of view(FOV).The HED measures the energy spectrum of 0.5−3.0 MeV electrons from one direction with a 30°cone-angle FOV.The ground test and calibration results indicate that these three sensors exhibit excellent performance.Preliminary observations show that the electron spectra measured by the MES and HED are in good agreement with the results from the magnetic electron-ion spectrometer(MagEIS)of the Van Allen Probes spacecraft,with an average relative deviation of 27.3%for the energy spectra.The charging currents and voltages measured by the DDCM during storms are consistent with the highenergy electron observations of the HED,demonstrating the effectiveness of the DDCM.The observations of the EEDP on board the three MEO satellites can provide important support for theoretical research on the radiation belts and the applications related to space weather. | YuGuang Ye Hong Zou Qiu-Gang Zong HongFei Chen JiQing Zou WeiHong Shi XiangQian Yu WeiYing Zhong YongFu Wang YiXin Hao ZhiYang Liu XiangHong Jia Bo Wang XiaoPing Yang XiaoYun Hao | 2021 | Earth and Planetary Physics2021，5，2： | 1 |
| 12 | Phosphorylated-ERK 1/2 and neuronal degeneration induced by rotenone in the hippocampus neurons显示文摘 | Yan Sai Junfeng Chen Qiang Wu Hiu Liu Jiqing Zhao Zhaojun Dong | 2009 | Environmental Toxicology and Pharmacology2009，，3： | 1 |
| 13 | Deep desulfurization of FCC gasoline by selective adsorption over nanosized zeolite-based adsorbents显示文摘 | Cheng Zhilin Liu Xuesong Lu Jiqing | 2009 | React Kinet Catal Lett2009，97，1： | 1 |
| 14 | Three positive solutions for second-order m-point boundary value problems 显示文摘 | LIU Xiujun QIU Jiqing GUO Yanping | 2004 | Applied Mathematics and Computation2004，156，： | 1 |
| 15 | Self-Navigated 3D Acoustic Tweezers in Complex Media Based on Time Reversal显示文摘Acoustic tweezers have great application prospects because they allow noncontact and noninvasive manipulation of microparticles in a wide range of media.However,the nontransparency and heterogeneity of media in practical applications complicate particle trapping and manipulation.In this study,we designed a 1.04 MHz 256-element 2D matrix array for 3D acoustic tweezers to guide and monitor the entire process using real-time 3D ultrasonic images,thereby enabling acoustic manipulation in nontransparent media.Furthermore,we successfully performed dynamic 3D manipulations on multiple microparticles using multifoci and vortex traps.We achieved 3D particle manipulation in heterogeneous media(through resin baffle and ex vivo macaque and human skulls)by introducing a method based on the time reversal principle to correct the phase and amplitude distortions of the acoustic waves.Our results suggest cutting-edge applications of acoustic tweezers such as acoustical drug delivery,controlled micromachine transfer,and precise treatment. | Ye Yang Teng Ma Sinan Li Qi Zhang Jiqing Huang Yifei Liu Jianwei Zhuang Yongchuan Li Xuemin Du Lili Niu Yang Xiao Congzhi Wang Feiyan Cai Hairong Zheng | 2021 | Research2021，，1： | 1 |
| 16 | Two New Supramolecular Hybrids Based on Bi-capped Keggin {PMo12V2O42} Clusters and Transition Metal Mixed-organic-ligand Complexes显示文摘 | DUAN Weijie JIAO Shihui LIU Xu CHEN Jinlei CAO Xuan CHEN Yan XU Wei CUI Xiaobing XU Jiqing PANG Guangsheng | 2015 | Chemical Research in Chinese Universities2015，31，2： | 1 |
| 17 | Three positive solutions for second order m-point boundary value problems显示文摘 | Xiujun Liu Jiqing Qiu Yanping Guo | 2004 | Applied mathematics and Computation2004，156，3： | 1 |
| 18 | Three positive solutions for second-order m -point boundary value problems显示文摘 | Xiujun Liu Jiqing Qiu Yanping Guo | 2003 | Applied Mathematics and Computation2003，，3： | 1 |
| 19 | Deep desulfurization ofFCC gasoline by selective adsorption over nanosized zeolite-basedadsorbents显示文摘 | Cheng Zhilin Liu Xuesong Lu Jiqing | 2009 | React Kinet Catal Lett2009，97，1： | 1 |
| 20 | Three positive solutions for higher order m-point boundary value problems显示文摘 | Guo Yanping Liu Xiujun Qiu Jiqing | 2004 | J Math Anal Appl2004，289，2： | 1 |
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