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23 Result(s)

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  1. No Access

    Article

    PAA-capped GdF3 nanoplates as dual-mode MRI and CT contrast agents

    Aiming at improving the sensitivity and accuracy of diagnosis, the combination of magnetic resonance imaging (MRI) and X-ray computed tomography (CT) in a single probe is in urgent need. Here, we report the de...

    **ao-Yu Zheng, Ling-Dong Sun, Tao Zheng, Hao Dong, Yang Li, Ye-Fu Wang… in Science Bulletin (2015)

  2. No Access

    Article

    Dynamic m6A modification and its emerging regulatory role in mRNA splicing

    Recent studies on enzymes regulating dynamic N 6-methyl-adenosine (m6A) in RNA together with the findings from m6A-methylated RNA immunoprecipitation followed by high-throughput sequencing (MeRIP-...

    Ying Yang, Bao-Fa Sun, Wen **ao, **n Yang, Hui-Ying Sun… in Science Bulletin (2015)

  3. No Access

    Article

    Role of Ferrel cell in daily variability of Northern Hemisphere Annular Mode

    The Northern Hemisphere Annular Mode (NAM) represents the zonally symmetric planetary-scale atmospheric mass fluctuations between middle and high latitudes, whose variations have shown a large impact on other ...

    **ao-Feng Li, Jian** Li, **angdong Zhang, Cheng Sun in Chinese Science Bulletin (2014)

  4. No Access

    Article

    The in vitro interaction of CmeA with CmeC

    The membrane fusion protein CmeA and the outer membrane channel CmeC, two important components of CmeABC system in Campylobacter jejuni, were expressed in Escherichia coli. After Ni-NTA and ion exchange columns p...

    Hua-Wei Zhang, **min Zeng, Qi Qi, Kai-Lei Sun, Chong-Jun Ma… in Chinese Science Bulletin (2014)

  5. Article

    Open Access

    The latest Yanshanian magmatic and metallogenic events in the middle-lower Yangtze River belt: Evidence from the Ningzhen region

    The Ningzhen region in Jiangsu Province represents the easternmost magmatic region in the middle-lower Yangtze River belt. The formation of the polymetallic deposits has close genetic relationships with Early ...

    Yang Sun, ChangQian Ma, YuanYuan Liu in Chinese Science Bulletin (2013)

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  6. Article

    Open Access

    Estimation of crop water requirement based on principal component analysis and geographically weighted regression

    In this study the principal component analysis (PCA) and geographically weighted regression (GWR) are combined to estimate the spatial distribution of water requirement of the winter wheat in North China while...

    **gLei Wang, ShaoZhong Kang, **gSheng Sun, ZhiFang Chen in Chinese Science Bulletin (2013)

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  7. Article

    Open Access

    Variations in carbon isotopic composition in the subcontinental lithospheric mantle beneath the Yangtze and North China Cratons: Evidence from in-situ analysis of diamonds using SIMS

    The components and evolution of subcontinental lithospheric mantle beneath the North China Craton and the Yangtze Craton is a current topic in the geological study of China and the carbon isotopic composition ...

    Hua Chen, ZhiLi Qiu, Tai** Lu, Richard Stern, Thomas Stachel… in Chinese Science Bulletin (2013)

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  8. Article

    Open Access

    The occurrence and significance of C25HBI in Cenozoic saline lacustrine source rocks from the Western Qaidam Basin, NW China

    The saline lacustrine deposit of the Oligocene Lower Ganchaigou Formation is the main source rock for the Western Qaidam Basin, NW China. In this study, abundant highly branched isoprenoids with 25 carbon atom...

    YongDong Zhang, YongGe Sun, LiuJuan **e, AiZhu Jiang… in Chinese Science Bulletin (2011)

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  9. No Access

    Article

    Characterization of Fe-S minerals influenced by buried ancient woods in the intertidal zone, East China Sea

    An ancient wood layer dated at about 5600 cal. a BP by AMS14C dating was discovered in the intertidal zone, East China Sea. Samples affected by ancient woods, including fresh coast bedrock, weathering bedrock, se...

    Lin** Yuan, LiGuang Sun, Danielle Fortin, YuHong Wang, ZiJun Wu… in Chinese Science Bulletin (2009)

  10. No Access

    Article

    Optical limiting of niobic tellurite glass induced by self-trapped exciton absorption of the AgCl nanocrystal dopant

    Niobic tellurite glass doped by silver chloride nanocrystal was prepared with the melting-quenching and heat treatment method, and the self-trapped exciton absorption band of the silver chloride nanocrystal wa...

    ZhenYu Zhao, Jian Lin, TianQin Jia, ZhenRong Sun, ZuGeng Wang in Chinese Science Bulletin (2009)

  11. No Access

    Article

    The development of silicate matrix phosphors with broad excitation band for phosphor-convered white LED

    This paper briefly reviews the recent progress in alkaline earth silicate host luminescent materials with broad excitation band for phosphor-convered white LED. Among them, the Sr-rich binary phases (Sr, Ba, C...

    ****an Luo, WangHe Cao, Fei Sun in Chinese Science Bulletin (2008)

  12. No Access

    Article

    Grenvillian orogeny in the Southern Cathaysia Block: Constraints from U-Pb ages and Lu-Hf isotopes in zircon from metamorphic basement

    Metamorphic basement rocks in the Cathaysia Block are composed mainly of meta-sediments with different ages. New zircon U-Pb geochronological results from the meta-sedimentary rocks exposed in the Zengcheng an...

    LiJuan Wang, **Hai Yu, S.Y. O’Reilly, W.L. Griffin, Tao Sun… in Chinese Science Bulletin (2008)

  13. No Access

    Article

    Characteristics of stemflow for sand-fixed shrubs in Mu Us sandy land, Northwest China

    Little work has been done on stemflow for desert shrubs in China. This study measured stemflow in two shrubs of Salix psammophila C. Wang et Chang Y. Yang and Artemisia sphaerocephala Krasch in Mu Us sandy land a...

    ZhiPeng Yang, **aoYan Li, LianYou Liu, JianJun Wu, Eerdun Hasi… in Chinese Science Bulletin (2008)

  14. No Access

    Article

    Relationship between the temporal-spatial distribution of archaeological sites and natural environment from the Paleolithic Age to the Tang and Song Dynasties in the Three Gorges Reservoir of Chongqing area

    The temporal-spatial distribution features including time distribution, horizontal and vertical spatial distribution of archaeological sites from the Paleolithic Age to the Tang and Song Dynasties in the Three...

    ChaoGui Zheng, Cheng Zhu, YiShun Zhong, PengLian Yin… in Chinese Science Bulletin (2008)

  15. No Access

    Article

    Characteristics of the short rachillae of rice from archaeological sites dating to 7000 years ago

    The abscission layer formed on a pedicel situated at the basal part of a short rachilla is an important characteristic for discriminating between wild, japonica, and indica rice. The short rachillae of paddy rice...

    YunFei Zheng, Guo** Sun, XuGao Chen in Chinese Science Bulletin (2007)

  16. No Access

    Article

    Genetic structure and diversity of Oryza sativa L. in Guizhou, China

    Preserving many kinds of rice resources and rich variations, Guizhou Province is one of the districts with the highest genetic diversity of cultivated rice (Oryza sativa L.) in China. In the current research, gen...

    DongLing Zhang, HongLiang Zhang, **ngHua Wei, YongWen Qi… in Chinese Science Bulletin (2007)

  17. No Access

    Article

    Characteristics of the crustal structure and hypocentral tectonics in the epicentral area of Nan’ao earthquake (M7.5), the northeastern South China Sea

    1918 Nan’ao earthquake (M7.5) occurred in the northeast coastal areas of Guangdong Province. With the seismogeological survey of the epicentral area and history materials analyses, the earthquake epicenter was...

    Huilong Xu, Xuelin Qiu, Minghui Zhao, **long Sun, Junjiang Zhu in Chinese Science Bulletin (2006)

  18. No Access

    Article

    Positive feedback of winter ocean-atmosphere interaction in Northwest Pacific

    Using monthly mean atmospheric reanalysis data and oceanic assimilation data product, the winter ocean-atmosphere interaction in middle and high latitude in Northwest Pacific was studied. Key regions were chos...

    **aojie Zhu, Jilin Sun in Chinese Science Bulletin (2006)

  19. No Access

    Article

    Relationship between Arctic Oscillation and Pacific Decadal Oscillation on decadal timescale

    The relationship between the Pacific Decadal Oscillation (PDO) and the Arctic Oscillation (AO) on decadal timescale in the extended winter (November–March) is investigated in this study. The results indicate t...

    Jianqi Sun, Huijun Wang in Chinese Science Bulletin (2006)

  20. No Access

    Article

    Magnetostratigraphy of Late Cenozoic fossil mammals in the northeastern margin of the Tibetan Plateau

    A number of fossil mammals have been found in the very thick Cenozoic stratigraphy of the Guide Basin in the northeastern margin of the Tibetan Plateau. Some of these are of great significance in mammal evolut...

    Chunhui Song, **aomin Fang, Jun** Gao, Junsheng Nie… in Chinese Science Bulletin (2003)

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