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| 1 | Palaeodietary study of Sanxingcun Site,Jintan,Jiangsu显示文摘C and N stable isotope ratios of 19 human bones in Sanxingcun Site, Jintan, Jiangsu Province, were measured to explore the lifestyle and social economic structure. Although the bone collagen degraded to different extents, the atomic ratio of C/N was located in the range of 2.9-3.6, indicating that they were preserved very well. Average δ13C value (20.05±0.21‰), average δ 15N value (9.69 ±0.33‰) and poor positive correlation between each other suggested that rice agriculture was dominant with hunt-ing-fishing supplemented in human lifestyle. Poor negative correlation between δ 15N values and C3 percentages of foods implied relative independence of rice agriculture and hunting-fishing. Compared to Hemudu Site and Qingpu Site, rice agriculture was developed further, but hunting-fishing decreased. The mode for people in Sanxingcun Site to get the meat was still in the initial exploitation. | HU YaoWu WANG GenFu CUI YaPing DONG Yu GUAN Li WANG ChangSui | 2007 | Chinese Science Bulletin2007，52，5： | 4 |
| 2 | Temperature-induced Lifshitz transition in topological insulator candidate HfTe_5显示文摘The ongoing discoveries and studies of novel topological quantum materials have become an emergent and important field of condensed matter physics.Recently,HfTe_5 ignited renewed interest as a candidate of a novel topological material.The single-layer HfTe_5 is predicted to be a two-dimensional large band gap topological insulator and can be stacked into a bulk that may host a temperature-driven topological phase transition.Historically,HfTe_5 attracted considerable interest for its anomalous transport properties characterized by a peculiar resistivity peak accompanied by a sign reversal carrier type.The origin of the transport anomaly remains under a hot debate.Here we report the first high-resolution laser-based angle-resolved photoemission measurements on the temperature-dependent electronic structure in HfTe_5.Our results indicated that a temperature-induced Lifshitz transition occurs in HfTe_5,which provides a natural understanding on the origin of the transport anomaly in HfTe_5.In addition,our observations suggest that HfTe_5 is a weak topological insulator that is located at the phase boundary between weak and strong topological insulators at very low temperature. | Yan Zhang Chenlu Wang Guodong Liu Aiji Liang Lingxiao Zhao Jianwei Huang Qiang Gao Bing Shen Jing Liu Cheng Hu Wenjuan Zhao Genfu Chen Xiaowen Jia Li Yu Lin Zhao Shaolong He Fengfeng Zhang Shenjin Zhang Feng Yang Zhimin Wang Qinjun Peng Zuyan Xu Chuangtian Chen Xingjiang Zhou | 2017 | Science Bulletin2017，62，13： | 4 |
| 3 | Very high upper critical fields of F-doped Fe-based layered superconductors NdO_(0.88)F_(0.12)FeAs and CeO_(0.88)F_(0.12)FeAs显示文摘Using the solid state reaction method, we have synthesized the polycrystalline F-doped NdO0.88F0.12FeAs and CeO0.88F0.12FeAs with the superconducting transition temperatures at about 48 and 40 K, respectively. To obtain the upper critical field Hc2 of Nd(Ce)O0.88F0.12FeAs samples, we measured the electrical resistivity under magnetic field up to 14 T. Based on the Werthamer-Helfand-Hohenberg (WHH) rela-tion together with the Hc2(T) curves in a relatively high field, we estimated that these superconductors have a rather high upper critical field of about 115 T for Nd-based and 107 T for Ce-based samples, indicating the similarities between these ReO1-xFxFeAs (Re = rare earth element) superconductors and high Tc cuprate su-perconductors. | WU Dan, LI Zheng, SU ShaoKui, DONG Jing, LI Gang, HU WanZheng, ZHENG Ping, CHEN GenFu, LUO JianLin & WANG NanLin Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，6： | 2 |
| 4 | Epigenetic silencing of WIF - 1 in hepatocellular carcinomas显示文摘 | Yun Deng Bin Yu Qin Cheng Jie Jin Haiyan You Ronghu Ke Ning Tang Qiujin Shen Huiqun Shu Genfu Yao Zhigang Zhang Wenxin Qin | 2010 | Journal of Cancer Research and Clinical Oncology2010，，8： | 1 |
| 5 | Understanding Dual-Polar Group Functionalized COFs for Accelerating Li-Ion Transport and Dendrite-Free Deposition in Lithium Metal Anodes显示文摘Lithium metal batteries(LMBs)have attracted wide attentions because of their high theoretical specific capacity and low electrochemical potential.However,the growth of lithium dendrites seriously affects the practical application of LMBs.Thus,the lithium-philic carbonyl and carboxy dualgroup-modified covalent organic framework(COF-COOH)is designed to coat the polypropylene(PP)separator(COF-COOH@PP separator),realizing the regulation of ion transport and uniform lithium deposition.The plentiful and negative charge sites in the COF-COOH can suppress the diffusion of the freely movable lithium salt anion by the electrostatic interaction.Density functional theory(DFT)calculations demonstrate that the COF-COOH possesses the function of anchoring anion and desolvation.Consequently,the Li^(+)transference number(0.7),ion conductivity(0.64 mS cm^(-1)),and desolvating of Li^(+)are obviously improved by using the COF-COOH@PP separator.The modified Li-Li symmetric battery delivers stable cycle for more than 1000 h and lower voltage hysteresis(0.02 V).This dendrite-free deposition strategy holds great promise for practical application of Li metal anodes. | Qi An Hong-en Wang Genfu Zhao Shimin Wang Lufu Xu Han Wang Yao Fu Hong Guo | 2023 | Energy & Environmental Materials2023，6，2： | 1 |
| 6 | On technical efficiency of China's insurance industry after WTO accession显示文摘 | Shujie YAO Zhortgwei HAN Genfu FENG | 2007 | China Economic Review2007，18，： | 1 |
| 7 | Ownership Reform, Foreign Competition and Efficiency of Chinese Commercial Banks : A Non-parametic Approach 显示文摘 | Yao Shujie Hart Zhongwei Feng Genfu | 2008 | The World Economy2008，31，10： | 1 |
| 8 | Bank owner- ship, privatization, and performance: Evidence from a transition country显示文摘 | Jiang Chunxia Yao Shujie Feng Genfu | 2013 | Journal of Banking and Finance2013，37，9： | 1 |
| 9 | On technical efficiency of China's insurance industry after WTO accession 显示文摘 | Shujie Yao ZhongWei Han Genfu Feng | 2007 | China Economic Review2007，，： | 1 |
| 10 | Small interfering RNA targeting the subunit ATP6L of proton pump V-ATPase overcomes chemoresistance of breast cancer cells显示文摘 | Haiyan You Jie Jin Huiqun Shu Bin Yu Angelo De Milito Francesco Lozupone Yun Deng Ning Tang Genfu Yao Stefano Fais Jianren Gu Wenxin Qin | 2009 | Cancer Letters2009，，1： | 1 |
| 11 | Elevated expression of DKK1 is associated with cytoplasmic/nuclear β-catenin accumulation and poor prognosis in hepatocellular carcinomas显示文摘 | Bin Yu Xinrong Yang Yang Xu Genfu Yao Huiqun Shu Biaoyang Lin Leroy Hood Hongyang Wang Shengli Yang Jianren Gu Jia Fan Wenxin Qin | 2008 | Journal of Hepatology2008，，5： | 1 |
| 12 | Simulation analysis of certain hydraulic lifting appliance under different working conditions 显示文摘 | LEI H GENFU Y XUEHUI C | 2012 | Physics Proeedia2012，，25： | 1 |
| 13 | Interfacial engineering of perfluoroalkyl functionalized covalent organic framework achieved ultra-long cycled and dendrite-free lithium anodes显示文摘The finite lithium-ion utilization,short cycling life,and lower capacity retention caused by irreversible dendrite growth become the maximum dilemma in lithium metal batteries’(LMBs’)commercialization.Herein,a perfluoroalkyl-functionalized covalent organic framework(COF-F6)equipped with high stability and supernal proton conduction is introduced as an artificial solid electrolyte interface to stable the lithium metal anode.Benefiting from the strong electron-withdrawing effect of perfluoroalkyl,Li^(+)will be freed more by the competition of electronegative fluorine(F)and bis(trifluoromethanesulphonyl)imide anion(TFSI^(-)).The dissociation of LiTFSI and process of Li^(+)desolvation are easier to achieve.In addition,high electronegative fluorine can also regulate local electron-cloud density to induce the fast immigration of Li^(+).All the above roles contribute to improving the Li^(+)transfer number(0.7)and achieving the goal of inhibiting Li dendrite.As a result,the perfluoroalkyl COF-F6 modified LMB presents outstanding cycling stability.The symmetric batteries accomplish an overlong life-span of more than 5000 h with a lower hysteresis voltage(11 mV)at 5 mA·cm^(-2).Also,no dendrites are observed when using an in-situ optical microscope to learn the process of Li deposition.Therefore,this dendrite-free protection tactic holds broad prospects for the practical application of Li metal anodes. | Yongxin Yang Conghui Zhang Zhiyuan Mei Yongjiang Sun Qi An Qi Jing Genfu Zhao Hong Guo | 2023 | Nano Research2023，16，7： | 1 |
| 14 | A Matter of Timing:Contrasting Effects of Hydrogen Sulfide on Oxidative StressResponse in Shewanella oneidensis显示文摘 | Genfu WuFen Wan Huihui Fu Ning | 2015 | Journal of bacteriology2015，197，22： | 1 |
| 15 | Small interfering RNA targeting the subunit ATP6L of proton pump V-ATPase overcomes chemoresistance of breast cancer cells显示文摘 | Haiyan You Jie Jin Huiqun Shu Bin Yu Angelo De Milito Francesco Lozupone Yun Deng Ning Tang Genfu Yao Stefano Fais Jianren Gu Wenxin Qin | 2009 | Cancer Letters2009，，1： | 1 |
| 16 | Association between NQO1 C609T polymorphism and colorectal cancer risk显示文摘 | Yongbing Wang Genfu Zhang Yunbao Luo | 2013 | Tumor Biology2013，，6： | 1 |
| 17 | WTO challenges and efficiency of Chinese banks显示文摘 | Yao Shujie Jiang Chunxia Feng Genfu | 2007 | Applied Economics2007，39，5： | 1 |
| 18 | COF-based single Li^(+)solid electrolyte accelerates the ion diffusionandrestrains dendritegrowthin quasi-solid-state organic batteries显示文摘A solid-state electrolyte(SSE),which is a solid ionic conductor and electroninsulating material,is known to play a crucial role in adapting a lithium metal anode to a high-capacity cathode in a solid-state battery.Among the various SSEs,the single Li-ion conductor has advantages in terms of enhancing the ion conductivity,eliminating interfacial side reactions,and broadening the electrochemical window.Covalent organic frameworks(COFs)are optimal platforms for achieving single Li-ion conduction behavior because of wellordered one-dimensional channels and precise chemical modification features.Herein,we study in depth three types of Li-carboxylate COFs(denoted LiOOC-COFn,n=1,2,and 3)as single Li-ion conducting SSEs.Benefiting from well-ordered directional ion channels,the single Li-ion conductor LiOOC-COF3 shows an exceptional ion conductivity of 1.36×10^(-5) S cm^(-1) at room temperature and a high transference number of 0.91.Moreover,it shows excellent electrochemical performance with long-term cycling,high-capacity output,and no dendrites in the quasi-solid-state organic battery,with the organic small molecule cyclohexanehexone(C_(6)O_(6))as the cathode and the Li metal as the anode,and enables effectively avoiding dissolution of the organic electrode by the liquid electrolyte. | Genfu Zhao Zhiyuan Mei Lingyan Duan Qi An Yongxin Yang Conghui Zhang Xiaoping Tan Hong Guo | 2023 | Carbon Energy2023，5，2： | 1 |
| 19 | Large transverse thermoelectric figure of merit in a topological Dirac semimetal显示文摘The Seebeck effect encounters a few fundamental constraints hindering its thermoelectric(TE)conversion efficiency.Most notably,there are the charge compensation of electrons and holes that diminishes this effect,and the Wiedemann-Franz(WF)law that makes independent optimization of the corresponding electrical and thermal conductivities impossible.Here,we demonstrate that in the topological Dirac semimetal Cd3As2 the Nernst effect,i.e.,the transverse counterpart of the Seebeck effect,can generate a large TE figure of merit zNT.At room temperature,zNT≈0.5 in a small field of 2 T and it significantly surmounts its longitudinal counterpart for any field.A large Nernst effect is generically expected in topological semimetals,benefiting from both the bipolar transport of compensated electrons and holes and their high mobilities.In this case,heat and charge transport are orthogonal,i.e.,not intertwined by the WF law anymore.More importantly,further optimization of zNT by tuning the Fermi level to the Dirac node can be anticipated due to not only the enhanced bipolar transport,but also the anomalous Nernst effect arising from a pronounced Berry curvature.A combination of the topologically trivial and nontrivial advantages promises to open a new avenue towards high-efficient transverse thermoelectricity. | JunSen Xiang SiLe Hu Meng Lyu WenLiang Zhu ChaoYang Ma ZiYu Chen Frank Steglich GenFu Chen PeiJie Sun | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，3： | 0 |
| 20 | ELECTRON MICROANALYSIS FOR LASER MELTED ZONE IN 45 STEEL WITH Fe-Ni-Cr COATING显示文摘The Fe-Ni-Cr coating laver has been alloyed with 45 steel base metal by transverse.flow typeCO2 gas laser of maximum output 5kW.The characteristics of the melted zone and the es-sence of the“bright band”has been investigated using the electron microscopy.The resultsshow that the“bright band”belongs to the melted zone and is a vertical section of the planecrystal,The width of the“bright band”equals the height of the plane crystal,which decreaseswith the increase of laser beam scanning rate and the decrease of laser power.This has beenexplained in terms of constitutional supercooling G/R. | CHENG Yongxing LI Genfu YU Shaoluo Shanghai University of Engineering Science,Shanghai,China WANG Huimin No.11 Institute of China State Shipbuilding Corp.,Shanghai,China Associate Professor,Dept.No.5,Shanghai University of Engineering Science,350 Xianxia Road,Shanghai,China | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，3： | 0 |
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