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| 1 | Effects of chlorogenic acid, an active compound activating calcineurin, purified from Flos Lonicerae on macrophage显示文摘AIM: To investigate the activation of chlorogenic acid (CHA) purified from Flos Lonicerae to calcineurin and its effects on macrophage functions in vivo and in vitro. METHODS: According to the screening results that Flos Lonicerae could activate calcineurin, the active component which could activate calcineurin was purified from Flos Lonicerae by column chromatography on silica gel and identified as CHA. The activation of CHA on calcineurin had been validated with both p-NPP and P-labeled RII peptide as the substrates. The clearance of charcoal particles in 32 normal mice and the cytotoxicity of U937 to MCF-7 were used together to determine the effects of CHA on macrophage functions. RESULTS: CHA could activate calcineurin, and the concentration of CHA on maximal activating calcineurin was 282.5 μmol/L. CHA administration (10 mg/kg, ig×7 d) significantly enhanced the mac- rophage functions in normal mice. CHA (70.6, 141.2, and 282.5 μmol/L) obviously increased the cytotoxicity of U937 to MCF-7. CONCLUSION: CHA could activate calcineurin and enhance the macrophage functions in vivo and in vitro, and its functions in vivo may be realized via the signal pathways of calcineurin. | He-zhenWU JingLUO Yan-xiaYIN QunWEI | 2004 | Acta Pharmacologica Sinica2004，25，12： | 36 |
| 2 | Literature review on renewable energy development and China’s roadmap显示文摘The low carbon energy transition has attracted worldwide attention to mitigate climate change.Renewable energy(RE)is the key to this transition,with significant developments to date,especially in China.This study systematically reviews the literature on RE development to identify a general context from many studies.The goal is to clarify key questions related to RE development from the current academic community.We first identify the forces driving RE development.Thereafter,we analyze methods for modeling RE developments considering the systematic and multiple complexity characteristics of RE.The study concludes with insights into the target selection and RE development roadmap in China. | Dequn ZHOU Hao DING Qunwei WANG Bin SU | 2021 | Frontiers of Engineering Management2021，8，2： | 6 |
| 3 | The Lowest Boundary Age of Travertine in Dawanzhangjia Ravine, Huanglong, China显示文摘Objective One of major challenges in paleoenvironmental reconstruction using travertine in the Huanglong area is whether one can accurately determinate the age of travertine through high-precision and high-resolution dating techniques.Previous works of ^(14)C or ESR chronology,however,have shown that the variation of deposition ages of travertine was displayed | WANG Fudong DONG Faqin ZHAO Xueqin ZHANG Haiwei SUN Shiyong DAI Qunwei LI Qiongfang LI Gang MA Pengcheng | 2018 | Acta Geologica Sinica(English Edition)2018，92，2： | 3 |
| 4 | The Main Progress of Perovskite Solar Cells in 2020-2021显示文摘Perovskite solar cells(PSCs)emerging as a promising photovoltaic technology with high efficiency and low manufacturing cost have attracted the attention from all over the world.Both the efficiency and stability of PSCs have increased steadily in recent years,and the research on reducing lead leakage and developing eco-friendly lead-free perovskites pushes forward the commercialization of PSCs step by step.This review summarizes the main progress of PSCs in 2020 and 2021 from the aspects of efficiency,stability,perovskite-based tandem devices,and lead-free PSCs.Moreover,a brief discussion on the development of PSC modules and its challenges toward practical application is provided. | Tianhao Wu Zhenzhen Qin Yanbo Wang Yongzhen Wu Wei Chen Shufang Zhang Molang Cai Songyuan Dai Jing Zhang Jian Liu Zhongmin Zhou Xiao Liu Hiroshi Segawa Hairen Tan Qunwei Tang Junfeng Fang Yaowen Li Liming Ding Zhijun Ning Yabing Qi Yiqiang Zhang Liyuan Han | 2021 | Nano-Micro Letters2021，13，10： | 2 |
| 5 | Dynamic Changes,Regional Differences,and Influencing Factorsof CO_2 Emission Performance in China显示文摘This paper proposes to use DEA models with undesirable outputs to construct the Malmquist index that can be use to investigate the dynamic changes of CO 2 emission performance.With the index,the authors have measured the CO 2 emission performance of 28 provinces and autonomous regions in China from 1996 to 2007;with the convergence theory and panel data regression model,the authors analyze the regional differences and the influencing factors.It is found that the performance of CO 2 emissions in China has been continuously improved mainly due to the technological progress,and the average improvement rate is 3.25%,with a cumulative improvement rate of 40.86%.In addition,the CO 2 emission performance varies across four regions.As a whole,the performance score of eastern China is the highest.The northeastern and central China has relatively lower performance scores,and the western China is relatively backward.The regional differences are decreasing,and the performance of CO 2 emissions is convergent.The influence of some factors on the performance of CO 2 emissions is significant,such as the level of economic development,the level of industrial structure,energy intensity,and ownership structure.The influence of some factors,such as opening-up to the outside world,on the performance of CO 2 emissions is not significant.. | Wang Qunwei Zhou Peng Zhou Dequn | 2011 | Chinese Journal of Population,Resources and Environment2011，9，3： | 2 |
| 6 | Effect of Mineral Dusts on the Growth of Silicate Bacteria S35显示文摘以便在硅酸盐细菌 S35 上比较化学作文和灰尘的物理 properities ,六种矿物质灰尘的化学作文被分析了, pH 的变化珍视,葡萄糖( GLU ),电解质和 Mn , Si ,在灰尘前后的 Fe 与硅酸盐细菌 S35 反应了被测量了。SEM 分析被用来在在灰尘和细菌之间的反应期间学习细菌的形式和接口行动地位。结果证明这些矿物质灰尘在实验细菌上有不同效果。因此,硅酸盐细菌上的矿物质灰尘的效果与化学作文和灰尘的物理 properities 有关联,这被结束。 | DAI Qunwei DONG Faqin DENG Jianjun | 2008 | Acta Geologica Sinica(English Edition)2008，82，5： | 2 |
| 7 | Measurementand Decomposition of Energy-Saving and Emissions Re-duction Performance in Chinese Cities 显示文摘 | Wang Qunwei SU Bin SUN Jiasen | 2015 | Applied En-ergy2015，151，： | 1 |
| 8 | Two-steps synthesis of a poly(acrylate-anline) conducting hydrogel with an interpenetrated networks structure 显示文摘 | Tang Qunwei Wu Jianming Zhang Chuanjuan | 2007 | Carbohydrate Polymers2007，67，3： | 1 |
| 9 | Waste cooking oil as an energy resource: Review of Chinese policies 显示文摘 | Zhang Huiming Wang Qunwei Simon R M | 2012 | Renewable and sustainable energy reviews2012，16，7： | 1 |
| 10 | The role of corporate culture in the process of strategic human resource management: Evidence from Chinese enterprises显示文摘 | Li‐qunWei JunLiu YichiZhang Randy K.Chiu | 2008 | Hum Resour Manage2008，，4： | 1 |
| 11 | A method of monitoring gas saturation in carbon dioxide injection heavy oil reservoirs by pulsed neutron logging technology显示文摘A method is proposed to characterize the fast neutron scattering cross-section ( s f) quantitatively by the combina-tion of inelastic gamma rays and captured gamma rays, so as to realize the gas saturation evaluation of CO_(2)-injected heavy oilreservoirs based on the three-de tector pulsed neutron logging technology. Factors influencing of the evaluation effect of thismethod are analyzed and the effectiveness of this method is verified by a simulation example. By using the Monte Carlo simu-lation method and the physical model of bulk-volume rock, the relationship between s f and CO_(2) saturation is studied, and thesaturation interpretation model is established. The influences of formation temperature and pressure, heavy oil density, bore-hole fluid and reservoir methane content on the evaluation results of CO_(2) saturation are analyzed. The results show that thecharacterization of s f by the combination of secondary gamma information can eliminate the influence of formation lithology,borehole fluid and methane content are the main factors affecting the quantitative monitoring of CO_(2) saturation, and the ef-fects of formation temperature and pressure and heavy oil density are negligible. The simulation example verified the feasibilityof the method for evaluating the CO_(2) saturation of CO_(2)-injected heavy oil reservoirs. | FAN Jilin ZHANG Feng TIAN Lili LIANG Qixuan ZHANG Xiaoyang FANG Qunwei LU Baoping LI Xianghui | 2021 | Petroleum Exploration and Development2021，48，6： | 1 |
| 12 | Matrix metalloproteinase-2 and -9 are induced differently by metal nanoparticles in human monocytes: The role of oxidative stress and protein tyrosine kinase activation显示文摘 | Rong Wan Yiqun Mo Xing Zhang Sufan Chien David J. Tollerud Qunwei Zhang | 2008 | Toxicology and Applied Pharmacology2008，，2： | 1 |
| 13 | The phase holdups in a gas-liquid-solid circulating fluidized bed显示文摘 | Liang Wugeng Yu Zhiqing Jin Yong Wang Zhanwen Wu Qunwei | | 0，，03： | 1 |
| 14 | Study on Strontium Mineralization by Thiobacilus Denitrificans for Remediation显示文摘1 Introduction Radioactive pollution is increasingly serious and radioactive pollution can not be repaired immediately once it breaks out.Strontium contamination is a research hot point as one of the typical radioactive pollution。 | WU Qinqin DAI Qunwei Han Linbao | 2017 | Acta Geologica Sinica(English Edition)2017，91，S1： | 1 |
| 15 | Cardiac troponin T mutation R141W found in dilated cardiomyopathy stabilizes the troponin T - tropomyosin interaction and causes a Ca^2+ desensitization显示文摘 | Qunwei L Sachio M Keita H | 2003 | J Mol Cell Cardio2003，35，： | 1 |
| 16 | Tri-functionalized TiOxCl4-2x accessory layer to boost efficiency of hole-free, all-inorganic perovskite solar cells显示文摘Tin dioxide(SnO2) is generally regarded as a promising electron-transporting layer(ETL) for state-of-theart perovskite solar cells(PSCs), however, the ubiquitous oxygen-vacancy-related defects at SnO2 surface and the large energy difference between conduction band of SnO2 and perovskite layer undoubtedly cause severe charge carrier recombination, resulting in sluggish charge extraction efficiency and non-negligible open-circuit voltage(Voc) loss. Herein, a chlorine-containing TiOxCl4-2x accessory layer is fabricated by immersing SnO2 layer into the TiCl4 aqueous solution to passivate the surface oxygen-vacancy-related defects of SnO2 layer and to set an intermediate energy level at ETL/perovskite interface in all-inorganic cesium lead tri-bromine(CsPbBr3) PSCs. Furthermore, the TiOxCl4-2x layer also improves the infiltration of SnO2 layer surface toward perovskite precursor for high-quality perovskite film. Finally, the hole-free, allinorganic CsPbBr3PSC with a structure of FTO/SnO2/TiOxCl4-2x/Cs0.91Rb0.09PbBr3/carbon achieves a champion efficiency of 10.44% with a Vocas high as 1.629 V in comparison to 8.31% for control device. Moreover, the optimized solar cell presents good stability in 80% humidity in air. | Qingwei Zhou Jialong Duan Yudi Wang Xiya Yang Qunwei Tang | 2020 | Journal of Energy Chemistry2020，29，11： | 1 |
| 17 | Energy efficiency and production technology heterogeneity in China: A meta-frontier DEA approach显示文摘 | Qunwei Wang Zengyao Zhao Peng Zhou Dequn Zhou | 2013 | Economic Modelling2013，，： | 1 |
| 18 | Marginal abatement costs of carbon dioxide in China: A non- parametric analysis显示文摘 | Qunwei Wang Qinjun Cui Dequn Zhou | 2011 | Energy Procedia2011，，5： | 1 |
| 19 | Carciac troponin T mutation R141W found in dilated cardiomyopathy stabilizes the troponin T-tropomyosin interaction and causes a Ca^2+ desensitization显示文摘 | Qunwei L Sachio M Keita H | 2003 | J Mol Cell Cardio2003，35，： | 1 |
| 20 | Interaction betweenbentonite and Bacillus litoralisstrain SWU9 显示文摘 | DAI Qunwei ZHAO Yulian DONG Faqin | 2014 | Applied Clay Science2014，100，： | 1 |
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