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| 1 | Petrogenesis of Shangyu gabbro-diorites in western Shandong:Geochronological and geochemical evidence显示文摘Chronology and geochemistry of the Shangyu gabbro-diorite in western Shandong were studied to understand their petrogenesis and the nature of the Mesozoic lithospheric mantle. The Shangyu intru-sion is mainly composed of a suite of gabbro-diorite. Zircons from the intrusion display eu-hedral-subhedral in shape and have high Th/U ratios (1.23―2.87), implying their magmatic origin. LA-ICP-MS zircon U-Pb dating results for two samples indicate that they were formed in the Early Cre-taceous, yielding weighted mean 206Pb/238U ages of 129±1Ma and 134±2Ma, respectively. Except for early cumulate such as sample QT-19, their SiO2 and MgO contents range from 50.12% to 56.37% and from 3.52% to 6.37%, respectively. Moreover, the gabbro-diorites are characterized by high Mg# (0.54―0.63), enrichment in Na (Na2O/K2O ratios more than 1), Cr (73×10-6―217×10-6) and Ni (34×10-6―241×10-6), and intensive enrichments in light rare earth elements (LREEs) and large ion lithophile elements (LILEs) and depletion in high field strength elements (HFSEs). Their initial 87Sr/86Sr ratios and ε Nd(t) values range from 0.70962 to 0.71081 and from-16.60 to-13.04, respectively. Taken together with the Early Creta-ceous high-Mg diorites and the mantle xenoliths from the Tietonggou and Jinling as well as basalts from the Fangcheng and Feixian, it is suggested that the primary magma for the Shangyu gab-bro-diorites should be derived from the enriched lithospheric mantle intensively modified by conti-nental crust. The Sr-Nd-Pb isotopic compositions for the Early Cretaceous high-Mg diorites in western Shandong display a trend of spatial variations, i.e., initial 87Sr/86Sr, 207Pb/204Pb and 208Pb/204Pb ratios de-creasing and ε Nd(t) values increasing from southeast to northwest in western Shandong, which is con-sistent with the tectonic model that the Yangtze Craton subducted beneath the North China Craton oriented in north-west direction in the Early Mesozoic. | YANG ChengHai XU WenLiang YANG DeBin WANG Wei WANG WeiDe LIU JinMin | 2008 | Science China Earth Sciences2008，51，4： | 24 |
| 2 | Ultra-high extinction-ratio light modulation by electrically tunable metasurface using dual epsilon-near-zero resonances显示文摘The lossy nature of indium tin oxide(ITO) at epsilon-near-zero(ENZ) wavelength is used to design an electrically tunable metasurface absorber. The metasurface unit cell is constructed of a circular resonator comprising two ITO discs and a high dielectric constant perovskite barium strontium titanate(BST) film. The ENZ wavelength in the accumulation and depletion layers of ITO discs is controlled by applying a single bias voltage. The coupling of magnetic dipole resonance with the ENZ wavelength inside the accumulation layer of ITO film causes total absorption of reflected light. The reflection amplitude can achieve ~84 d B or ~99.99% modulation depth in the operation wavelength of 820 nm at a bias voltage of-2.5 V. Moreover, the metasurface is insensitive to the polarization of the incident light due to the circular design of resonators and the symmetrical design of bias connections. | Arash Nemati Qian Wang Norman Soo Seng Ang Weide Wang Minghui Hong Jinghua Teng | 2021 | Opto-Electronic Advances2021，4，7： | 5 |
| 3 | Exploring porous zeolitic imidazolate frame work-8(ZIF-8)as an efficient filler for high-performance poly(ethyleneoxide)-based solid polymer electrolytes显示文摘Nano Research volume 13,pages2259–2267(2020)Cite this article 277 Accesses 1 Altmetric Metrics details Abstract The incorporation of inorganic fillers into poly(ethyleneoxide)(PEO)-based solid polymer electrolytes(SPEs)is well known as a low-cost and effective method to improve their mechanical and electrochemical properties.Porous zeolitic imidazolate framework-8(ZIF-8)is firstly used as the filler for PEO-based SPEs in this work.Due to the introduction of ZIF-8,an ionic conductivity of 2.2×10^−5 S/cm(30℃)is achieved for the composite SPE,which is one order of magnitude higher than that of the pure PEO.ZIF-8 also accounts for the broader electrochemical stability window and lithium ion transference number(0.36 at 60℃)of the composite SPE.Moreover,the improved mechanism of ZIF-8 to the composite SPE is investigated by zeta potential and Fourier transform infrared spectrograph characterizations.The stability at the composite SPE/lithium interface is greatly enhanced.The LiFePO4||Li cells using the composite SPE exhibit high capacity and excellent cycling performance at 60℃,i.e.,85%capacity retention with 111 mA·h/g capacity retained after 350 cycles at 0.5 C.In comparison,the cells using the pure PEO show fast capacity decay to 74 mA·h/g maintaining only 68 capacity.These results indicate that the PEO-based SPEs with ZIF-8 are of great promise for the application in solid-state lithium metal batteries. | Zhiwen Lei Jinlai Shen Weide Zhang Qingrong Wang Jun Wang Yonghong Deng Chaoyang Wang | 2020 | Nano Research2020，13，8： | 5 |
| 4 | Cloned goats (Gapra hircus) from foetal fibroblast cell lines显示文摘Mammalian cloning has been one of the most active research topics in the world. Cioning with in vitro culured foetal fibroblast cells, in comparison with embryonic cells, can be used not only to theoretically study the embryonic or cellular development and differentiation in mammals, but also to utilize the unlimited fibroblast cells to produce large numbers of clonings. The preliminary results are as follows: (i) The division and development of the cloned embryos with embryonic donor cells and goat foetal fibroblast donor cells were 55%, 77% and 35%, 31%, respectively. There is no significant statistical difference between them. (? These studies result in the birth of two cloned goats derived from two 30-day foetal fibroblast celi lines, which are the first cloned mammals from somatic cells in China. This project has established a technological data base for the furture research on adult mammalian somatic cloning and nucleocytoplasmic interactions in animal development, and a novel technique for the | WANG Yuge ZOU Xiangang LIU Jie ZHANG Jingpu ZHANG Xuechen LAO Weide DU Miao CHENG Guoxing CHENG Yong CHEN Jianquan ZHANG Suolin XU Shaofu | 2000 | Chinese Science Bulletin2000，45，1： | 4 |
| 5 | Phase Transformation of Ultmthin Nanowires Through Lanthanide Doping: From InOOH to rh-In2Oa显示文摘 | ZhANG Wenhui WANG Feng ZHANG Weide | 2013 | DaltonTrans2013，42，： | 1 |
| 6 | Preparation and mechanical properties of chitosan/carbon nanotubes composites显示文摘 | Wang Shaofeng Shen Lu Zhang Weide | 2005 | Biomacromolecules2005，6，6： | 1 |
| 7 | Modification of TiO2 nanorodarrays by graphite-like C3N4 with high visible lightphotoelectrochemical activity显示文摘 | Wang Juan Zhang Weide | 2012 | Electrochimica Acta2012，71，1： | 1 |
| 8 | Preparation and mechanical properties of chitosan/carbon nanotubes composites 显示文摘 | Wang Shaofeng Shen Lu Zhang Weide | 2005 | Biomacromoleeules2005，6，6： | 1 |
| 9 | Microfabri- cation and application of high-aspect-ratio silicon tips 显示文摘 | WANG Y VAN DER WEIDE D W | 2009 | Journal of Vacuum Science Technolo- gy 13: Microelectronics and Nanometer Struc- tures2009，23，： | 1 |
| 10 | Signal-to-interference-plus-noise ratio analysis for directsequence ultra-wideband systems in generalized salchvalenzuela channels 显示文摘 | Wu Weide Lee Chengchia Wang Chunghsuan | 2007 | IEEE Journal of Selected Topics in Signal Processing2007，1，3： | 1 |
| 11 | Effect of LiFePO4 coating on electrochemical performance of LiCoO2 at high temperature 显示文摘 | Wang Hong Zhang Weide Zhu Lunyu | 2007 | Solid State Ionics2007，178，12： | 1 |
| 12 | Co-cultivated mesenchymal stem cells support chondrocytic differentiation of articular chondrocytes显示文摘 | Qiang Zuo Weiding Cui Feng Liu Qing Wang Zhefeng Chen Weimin Fan | 2013 | International Orthopaedics2013，，4： | 1 |
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