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| 1 | Segmental transcatheter arterial embolization for primary hepatocellular carcinoma显示文摘INTRODUCTIONSegmentaltranscatheterarterialembolization(SLpTAE)hasbecomeoneofexcelentinterventionalmethodsforprimaryhepatocel... | LI Li, WU Pei Hong, LI Jin Qing, ZHANG Wei Zhang, LIN Hao Gao and ZHANG Ya Qi | 1998 | World Journal of Gastroenterology1998，4，6： | 22 |
| 2 | EXPERIMENTAL STUDY OF FLOWFIELD STRUCTURE AROUND AN OGIVE-CYLINDER显示文摘The flowfield structure and their aerodynamic characteristics over an ogive cylinder were studied by means of flow visualization and surface pressure measurement in a water tunnel and a wind tunnel. The existence of multi asymmetric vortices over long slender bodies was experimentally confirmed at large angles of attack and in the subcritical Reynolds number range. The spatial 3 D characteristics of the multi vortices system were analyzed and a physical model was developed. The topological structure of different patterns in cross flow plane was studied and the mechanism governing the formation of asymmetric vortices and multi vortices was discussed from the viewpoint of stability of the topological structure. It was concluded that the maximum in the sectional side force distribution curve are not caused by the shedding of higher position vortex, but by the cross over to the symmetric plane of the lower position vortex. | Ph.D.Candidate:Wang Gang Fluid Mechanics Institute, Beijing University of Aeronautics and Astronautics, Beijing 100083, China,Supervisor: Deng Xue ying (Beijing University of Aeronautics and Astronautics) Members of Dissertation Defense Committee: Tong Bing gang (Graduate School of the Chinese Academy of Sciences),Chairman Gu Zhi fu (Peking University) Yang Qi de (China Aerodynamics Research and Development Center) Lv Zhi yong (Beijing University of Aeronautics and Astronautics) Liu Pei qing (Beijing University of Aeronautics and Astronautics) | 2003 | Journal of Hydrodynamics2003，15，5： | 18 |
| 3 | The Qitai radio telescope显示文摘This study presents a general outline of the Qitai radio telescope(QTT)project.Qitai,the site of the telescope,is a county of Xinjiang Uygur Autonomous Region of China,located in the east Tianshan Mountains at an elevation of about 1800 m.The QTT is a fully steerable,Gregorian-type telescope with a standard parabolic main reflector of 110 m diameter.The QTT has adopted an umbrella support,homology-symmetric lightweight design.The main reflector is active so that the deformation caused by gravity can be corrected.The structural design aims to ultimately allow high-sensitivity observations from 150 MHz up to115 GHz.To satisfy the requirements for early scientific goals,the QTTwill be equipped with ultra-wideband receivers and large field-of-view multi-beam receivers.A multi-function signal-processing system based on RFSo C and GPU processor chips will be developed.These will enable the QTT to operate in pulsar,spectral line,continuum and Very Long Baseline Interferometer(VLBI)observing modes.Electromagnetic compatibility(EMC)and radio frequency interference(RFI)control techniques are adopted throughout the system design.The QTT will form a world-class observational platform for the detection of lowfrequency(nano Hertz)gravitational waves through pulsar timing array(PTA)techniques,pulsar surveys,the discovery of binary black-hole systems,and exploring dark matter and the origin of life in the universe.The QTT will also play an important role in improving the Chinese and international VLBI networks,allowing high-sensitivity and high-resolution observations of the nuclei of distant galaxies and gravitational lensing systems.Deep astrometric observations will also contribute to improving the accuracy of the celestial reference frame.Potentially,the QTT will be able to support future space activities such as planetary exploration in the solar system and to contribute to the search for extraterrestrial intelligence. | Na Wang Qian Xu Jun Ma Zhiyong Liu Qi Liu Hailong Zhang Xin Pei Maozheng Chen Richard N.Manchester Kejia Lee Xingwu Zheng Hans J.Kärcher Wulin Zhao Hongwei Li Dongwei Li Martin Süss Matthias Reichert Zhongyi Zhu Congsi Wang Mingshuai Li Rui Li Ning Li Guljaina Kazezkhan Wenming Yan Gang Wu Lang Cui Ming Zhang Haitao Li | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，8： | 14 |
| 4 | A smart safe rechargeable zinc ion battery based on sol-gel transition electrolytes显示文摘Thermal runaway has been a long-standing safety issue impeding the development of high-energydensity batteries. Physical safety designs such as employing circuit-breakers and fuses to batteries are limited by small operating voltage windows and no resumption of original working condition when it is cooled down. Here we report a smart thermoresponsive polymer electrolyte that can be incorporated inside batteries to prevent thermal runaway via a fast and reversible sol-gel transition, and successfully combine this smart electrolyte with a rechargeable Zn/a-MnO_2 battery system. At high temperature, battery operation is inhibited as a result of the increased internal resistance caused by the gelation of liquid electrolyte. After cooling down, the electrolyte is spontaneously reversed to sol state and the electrochemical performance of the battery is restored. More importantly, sol-gel transition enables the smart battery to experience different charge-discharge rates under various temperature levels, providing a smart and active strategy to achieve dynamic and reversible self-protection. | Funian Mo Hongfei Li Zengxia Pei Guojin Liang Longtao Ma Qi Yang Donghong Wang Yan Huang Chunyi Zhi | 2018 | Science Bulletin2018，63，16： | 13 |
| 5 | The magic of four: induction of pluripotent stem cells from somatic cells by Oct4, Sox2, Myc and Klf4显示文摘到一个成年成年人的从一个受精卵的发展过程与显著精确性被规划。当受精卵和它的子孙体细胞的基因信息是一样时,它是一样的染色体的选择表情产生不同房间在一个成年人打的 200 左右。这些成年房间的区分的状态 epigenetically 被维持,大概通过染色质的修正并且联系嘘。在更高的哺乳动物,区别过程是不可逆的直到多丽的成功的克隆,这被认为[1 ] 。由在乳腺从一个充分区分的房间转移一个原子核, Wilmut 和同事能产生一个更高的哺乳动物的一件准确复制品,多丽[1 ] 。这个工作不仅证明区分的细胞的染色体能是进一个胚胎的状态的 reprogrammed 然后处理恢复 full-fledgeddevelopmental 产生一个正常成年人,而且恢复了动物克隆的地。从一个病人的一个体细胞可以是到胚胎的状态并且随后的 reprogrammed 的前景导致了“叫的治疗学的克隆”产生合适的一种特定的细胞类型因为移植治疗鼓励了一个新研究方向[2 ] 。然而,与“治疗学的克隆”联系的技术困难和道德的担心在诊所在它的最终的成功上扔了疑问。 | Huayu Qi Duanqing Pei, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510663, China pei_duanqing@gibh.ac.cn | 2007 | Cell Research2007，17，7： | 12 |
| 6 | Piglets cloned from induced pluripotent stem cells显示文摘 | Nana Fan Jijun Chen Zhouchun Shang Hongwei Dou Guangzhen Ji Qingjian Zou Lu Wu Lixiazi He Fang Wang Kai Liu Na Liu Jianyong Han Qi Zhou Dengke Pan Dongshan Yang Bentian Zhao Zhen Ouyang Zhaoming Liu Yu Zhao Lin Lin Chongming Zhong Quanlei Wang Shouqi Wang Ying Xu Jing Luan Yu Liang Zhenzhen Yang Jing Li Chunxia Lu Gabor Vajta Ziyi Li Hongsheng Ouyang Huayan Wang Yong Wang Yang Yang Zhonghua Liu Hong Wei Zhidong Luan Miguel A Esteban Hongkui Deng Huanming Yang Duanqing Pei Ning Li Gang Pei Lin Liu Yutao Du Lei Xiao Liangxue Lai | 2013 | Cell Research2013，23，1： | 12 |
| 7 | Association of CYP3A polymorphisms with the pharmacokinetics of cyclosporine A in early post- renal transplant recipients in China显示文摘目的: 回顾地评估细胞色素 P450 3A (CYP3A ) 和 ATP 有约束力的盒子亚科 B 的协会成员 1 (ABCB1 ) 有用汉语的 cyclosporine A (CsA ) 的 pharmacokinetics 的基因多型性肾移植病人。 | Xiang-guang MENG Cheng-xian GUO Guo-qing FENG Ying-chun ZHAO Bo-ting ZHOU Jian-le HAN Xin CHEN Yong SHI Hong-yao SHI Ji-ye YIN Xiang-dong PENG Qi PEI Wei ZHANG Guo WANG Meng HE Min LIU Jing-ke YANG Hong-hao ZHOU | 2012 | Acta Pharmacologica Sinica2012，33，12： | 11 |
| 8 | Mechanical,Microstructural and Tribological Properties of Reactive Magnetron Sputtered Cr-Mo-N Films显示文摘The Cr-Mo-N films were deposited on high speed steel(HSS) substrates by a DC reactive magnetron sputtering equipment coupled with two horizontal magnetron sources.The effects of substrate negative bias voltage(V_b),substrate temperature(T_s) and gas flow ratio(R= N_2/(N_2 + Ar)) on the microstructure,morphology,as well as the mechanical and tribological properties of the Cr-Mo-N films were investigated by virtue of X-ray diffraction(XRD) analysis,X-ray photoelectron spectroscopy(XPS),field emission scanning electron microscopy(FESEM),atomic force microscopy(AFM),nano-indentation test,ball-on-disk tribometer,and Rockwell indenter et al.With increasing V_b to-100 V,the preferred orientation of the films changed from(111) to(200) and their mechanical and tribological properties were improved gradually,too.It was also found that T_s gave a significant effect on mechanical property enhancement.When the T_s reached 300 ℃,the film obtained the highest hardness and effective elastic modulus of approximately 30.1 and 420.5 GPa,respectively and its critical load increased to about 54 N.With increasing R,the phase transformation from body-centered-cubic(bcc) Cr and hexagonal CrMoN_x multiphase to single face-centered-cubic(fcc) solid solution phase was observed.The correlations between values of hardness(H),effective elastic modulus(E~*),HIE~*,H^3/E^(*2),elastic recovery(1/14) and tribological properties of the films were also investigated.The results showed that the elastic recovery played an important role in the tribological behavior. | Dongli Qi Hao Lei Tiegang Wang Zhiliang Pei Jun Gong Chao Sun | 2015 | Journal of Materials Science & Technology2015，31，1： | 10 |
| 9 | Dairy Consumption and Associations with Nutritional Status of Chinese Children and Adolescents显示文摘Objective This study aimed to describe frequency and quantity of total dairy consumption of Chinese children and adolescents and explore the associations between dairy consumption and nutrition status, including stunting, wasting, overweight, and obesity. Methods Participants included 28,250 children and adolescents aged 6-17 years old. A food frequency questionnaire(FFQ) including 100 kinds of food was used to collect information about frequency and quantity of dairy consumption. Determination of stunting was with a height cutoff value for age and gender, and determination for wasting, overweight, and obesity was with BMI for age and gender. Results Of the total sample, 36.1% of children aged 6-17 reported consuming dairy food more than once per day(≥ 1/day). The average total dairy intake of all the participants was 126.7 g/day. For boys, dairy consumption had an inverse correlation with stunting and wasting after controlling for confounders. For girls, dairy consumption was negatively associated with stunting and obesity after controlling for confounders as above. Conclusion Dairy consumption in Chinese children and adolescents was relatively lower than that in developed countries, and was negatively associated with stunting and wasting for boys and with stunting and obesity for girls. | XU Pei Pei YANG Ti Ti XU Juan LI Li CAO Wei GAN Qian HU Xiao Qi PAN Hui ZHAO Wen Hua ZHANG Qian | 2019 | Biomedical and Environmental Sciences2019，32，6： | 9 |
| 10 | Ice-templated preparation and sodium storage of ultrasmall SnO2 nanoparticles embedded in three- dimensional graphene显示文摘我们在冰模板准备和 ultrasmall SnO 的钠存储报导 < 潜水艇 class= “ a-plus-plus ” > 嵌入在的 2 nanoparticles (34 nm ) 三维(3D ) graphene (SnO < 潜水艇 class= “ a-plus-plus ” > 2 @3DG) 。SnO < 潜水艇 class= “ a-plus-plus ” > 2 @3DG 被热水的汇编与冰模板 3DG 和听来源制作。结构和形态学分析证明 3DG 与 0.578 厘米的大毛孔体积有互连的多孔的体系结构 < 啜 class= “ a-plus-plus ” > 3 ? 潣瑮慲瑳琠? 慢敲吠佩猼扵挠慬獳∽ ? 汰獵瀭畬 ? 资 ? 畳 ? 愠摮琠敨栠批楲? 潣湵整灲牡 ? 楷桴㈠ ? 潍 ? 畳 ? 汣獡 ? 愢瀭畬 ? 汰獵?? 猯扵 吗? | Longkai Pei Qi Jin Zhiqiang Zhu Qing Zhao Jing Liang Jun Chen | 2015 | Nano Research2015，8，1： | 9 |
| 11 | Analysis of Health Service Utilization and its Influencing Factors among Patients with Pneumoconiosis in China显示文摘Pneumoconiosis,an interstitial lung disease that occurs from breathing in certain kinds of damaging dust particles,is a major occupational disease in China.Patients diagnosed with occupational pneumoconiosis can avail of free medical treatment,whereas patients without a diagnosis of occupational diseases cannot not claim free medical treatment in most provinces from the government before 2019.This study aimed to analyze the priority of medical facility selection and its influencing factors among patients with pneumoconiosis. | WANG Huan Qiang JIA Jun Lin JIANG Zhao Qiang JIN Qi LI Dong Xia LING Rui Jie LI Ying CUI Ping CHEN Gang ZHAO Hong Yu LI Yan WEN Ke LYU Xiang Pei LOU Jian Lin LI Tao | 2021 | Biomedical and Environmental Sciences2021，34，1： | 9 |
| 12 | iGF2BP2 variations influence repaglinide response and risk of type 2 diabetes in Chinese population显示文摘 | Qiong HUANG Ji-ye YIN Xing-ping DAI Qi PEI Min DONG Zhi-guang ZHOU Xi HUANG Min YU Hong-hao ZHOU Zhao-qian LIU | 2010 | Acta Pharmacologica Sinica2010，31，6： | 8 |
| 13 | PPAR-y2 and PTPRD gene polymorphisms influence type 2 diabetes patients' response to pioglitazone in China显示文摘 | Qi PEI Qiong HUANG Guo-ping YANGI Ying-chun ZHAO Ji-ye YIN Min SONG Yi ZHENG Zhao-hui MO Hong-hao ZHOU Zhao-qian LIU | 2013 | Acta Pharmacologica Sinica2013，34，2： | 7 |
| 14 | Singularities of lightlike hypersurface in semi-Euclidean 4-space with index 2显示文摘Anti de Sitter space is a maximally symmetric, vacuum solution of Einstein's field equation with an attractive cosmological constant, and is the hyperquadric of semi-Euclidean space with index 2. So it is meaningful to study the submanifold in semi-Euclidean 4-space with index 2. However, the research on the submanifold in semi-Euclidean 4-space with index 2 has not been found from theory of singularity until now. In this paper, as a generalization of the study on lightlike hypersurface in Minkowski space and a preparation for the further study on anti de Sitter space, the singularities of lightlike hypersurface and Lorentzian surface in semi- Euclidean 4-space with index 2 will be studied. To do this, we reveal the relationships between the singularity of distance-squared function and that of lightlike hypersurface. In addition some geometric properties of lightlike hypersurface and Lorentzian surface are studied from geometrical point of view. | PEI DongHe KONG LingLing SUN JianGuo WANG Qi | 2010 | Science China Mathematics2010，53，12： | 7 |
| 15 | Conversion of confined metal@ZIF-8 structures to intermetallic nanoparticles supported on nitrogen-doped carbon for electrocatalysis显示文摘 | Zhiyuan Qi Yuchen Pei Tian Wei Goh Zhaoyi Wang Xinle Li Mary Lowe Raghu V. Maligal-Ganesh Wenyu Huang | 2018 | Nano Research2018，11，6： | 6 |
| 16 | Effects of Shugan Jianpi Formula(疏肝健脾方)on Myeloid-Derived Suppression Cells-Mediated Depression Breast Cancer Mice显示文摘Objective:To observe the intervention effect of Shugan Jianpi Formula(疏肝健脾方,SGJPF) on a breast cancer mouse model with depression and investigate the underlying mechanism of SGJPF in preventing the development of breast cancer.Methods:The breast cancer model was induced by inoculation of breast cancer cells,the depression model was induced by chronic stress stimuli,and the depression cancer model was established by combining the two factors.The mice were divided into 7 groups:normal control,depression model,tumor model,depression tumor model,SGJPF,chemotherapy,and SGJPF+chemotherapy groups.The last 3 groups were depression breast cancer mice and treated respectively with SGJPF,chemotherapy drug gemcitabine(GEM),and SGJPF alongside GEM.The condition of the mice was evaluated by the expression of 5-hydroxytryptamine in hippocampus after the sucrose water test and open field test,weight change,and survival time.Tumor growth was monitored with in vivo imaging.Flow cytometry was used to analyze the level of myeloid-derived suppression cell(MDSC) in the mouse spleen,T cell subsets,and the early apoptosis of CD8+T cells.Results:The SGJPF+GEM group had the highest inhibition rate and the longest survival time(P<0.01).The MDSC level and the apoptosis rate of CD8+ T cells was the highest in the SGJPF+GEM group(P<0.05).Conclusions:Depressive disorders and tumor growth could suppress the immune function of mice to different degrees,and the microenvironment in late 4T1 inflammatory breast cancer may play an important role in the pathological process.SGJYF could regulate the immune microenvironment by reducing CD8+ T lymphocyte apoptosis and tumor cell activity,increasing immune surveillance capability,and inhibiting MDSC proliferation,thus prolonging the survival time of tumor-bearing mice. | LU Yu-tong LI Jie QI Xin PEI Ying-xia SHI Wen-guang LIN Hong-sheng | 2017 | Chinese Journal of Integrative Medicine2017，23，6： | 6 |
| 17 | Hydrogen generation from ammonia electrolysis on bifunctional platinum nanocubes electrocatalysts显示文摘The ammonia electrolysis is a highly efficient and energy-saving method for ultra-pure hydrogen generation, which highly relies on electrocatalytic performance of electrocatalysts. In this work, high-quality platinum(Pt) nanocubes(Pt-NCs) with 4.5 nm size are achieved by facile hydrothermal synthesis. The physical morphology and structure of Pt-NCs are exhaustively characterized, revealing that Pt-NCs with special {100} facets have excellent uniformity, good dispersity and high crystallinity. Meanwhile, the electrocatalytic performance of Pt-NCs for ammonia electrolysis are carefully investigated in alkaline solutions, which display outstanding electroactivity and stability for both ammonia electrooxidation reaction(AEOR) and hydrogen evolution reaction(HER) in KOH solution. Furthermore, a symmetric Pt-NCs||Pt-NCs ammonia electrolyzer based on bifunctional Pt-NCs electrocatalyst is constructed, which only requires 0.68 V electrolysis voltage for hydrogen generation. Additionally, the symmetric Pt-NCs||Pt-NCs ammonia electrolyzer has excellent reversible switch capability for AEOR at anode and HER at cathode, showing outstanding alternating operation ability for ammonia electrolysis. | Hui-Ying Sun Guang-Rui Xu Fu-Min Li Qi ng-Li ng Hong Pu-Jun Jin Pei Chen Yu Chen | 2020 | Journal of Energy Chemistry2020，29，8： | 6 |
| 18 | Velocity forecasts using a combined deep learning model in hybrid electric vehicles with V2V and V2I communication显示文摘Vehicle velocity forecast is an important clue in improving the performance of energy management in hybrid electric vehicles(HEV). This paper presents a new combined model for predicting vehicle’s velocity time series. The main features of the model are to combine the feature extraction capability of deep restricted Boltzmann machines(DBM) and sequence pattern predicting capability of bidirectional long short-term memory(BLSTM). Hence, the model is named as DBMBLSTM. In addition, the DRMBLSTM model utilizes the vehicle driving information and roadside infrastructure information provided respectively through vehicle-to-vehicle(V2V) and vehicle-to-infrastructure(V2I) communication channels to predict vehicle velocity at various length of prediction horizon. Furthermore, the predictions results of this study are compared with the state of the art of vehicle velocity forecasts. The root mean square error(RMSE) is used as an evaluation criteria of predictions accuracy. Finally,these compared prediction model are applied in model predictive control(MPC) energy management strategy for the verifications of fuel economy improvement of a HEV. Simulation results confirm that the proposed combined deep learning model performs better than other five prediction methods. Therefore, it is a means of arriving at a reliable forecast model for HEV. | PEI JiaZheng SU YiXin ZHANG DanHong QI Yue LENG ZhiWen | 2020 | Science China(Technological Sciences)2020，63，1： | 6 |
| 19 | Effects of Ligustrum robustum on gut microbes and obesity in rats显示文摘AIM: To investigate the anti-obesity and antibacterial effects of Ligustrum robustum(L. robustum) in vivoand in vitro and its possible mechanisms. METHODS: The effects of L. robustum aqueous extract(LR) on various gut bacteria in vitro were evaluated. The effects of LR on high-fat diet-fed(HFD) rats in vivo were also assessed. Culture methods,quantitative polymerase chain reaction,and terminalrestriction fragment length polymorphism were used to analyze the effects of LR on gut bacteria. Biochemical tests were also performed to detect the changes in obesity-related indicators after LR treatment. RESULTS: LR treatment lowered adipose weight and decreased Lee's index,blood glucose,total cholesterol,and lipid in the tested groups relative to control(P < 0.05). To determine the reasons for these changes,we assessed the potential bacteriostatic and bactericidal effects of LR on specific bacterial species in vitro. LR affected the richness,diversity,and evenness of gut bacteria,increased fecal Lactobacillus,and decreased Enterococci in HFD rats(P < 0.05). CONCLUSION: L. robustum may be a safe and effective food for weight loss and obesity control,and the effects of L. robustum might be mediated by the regulation of gut bacteria. | Zhi-Mei Xie Tao Zhou Hong-Yu Liao Qian Ye Shan Liu Lu Qi Jing Huang Hao-Jiang Zuo Xiao-Fang Pei | 2015 | World Journal of Gastroenterology2015，21，46： | 5 |
| 20 | Au core-PtAu alloy shell nanowires for formic acid electrolysis显示文摘Inefficient electrocatalysts and high-power consumption are two thorny problems for electrochemical hydrogen(H2)production from acidic water electrolysis.Herein we report the one-pot precise synthesis of ultrafine Au core-Pt Au alloy shell nanowires(Au@PtxAu UFNWs).Among them,Au@Pt_(0.077) Au UFNWs exhibit the best performance for formic acid oxidation reaction(FAOR)and hydrogen evolution reaction(HER),which only require applied potentials of 0.29 V and-22.6 m V to achieve a current density of 10 m A cm^(-2),respectively.The corresponding formic acid electrolyzer realizes the electrochemical H2 production at a voltage of only 0.51 V with 10 m A cm^(-2) current density.Density functional theory(DFT)calculations reveal that the Au-riched Pt Au alloy structure can facilitates the direct oxidation pathway of FAOR and consequently elevates the FAOR activity of Au@Pt_(0.077) Au UFNWs.This work provides meaningful insights into the electrochemical H_(2) production from both the construction of advanced bifunctional electrocatalysts and the replacement of OER. | Qi Xue Xin-Yu Bai Yue Zhao Ya-Nan Li Tian-Jiao Wang Hui-Ying Sun Fu-Min Li Pei Chen Pujun Jin Shi-Bin Yin Yu Chen | 2022 | Journal of Energy Chemistry2022，31，2： | 5 |
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