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  1. No Access

    Article

    Deletion of a DnaK protein gene causes seedling green-revertible albino by retarding chloroplast development in rice

    Green-revertible albino mutants are important sources for studying chloroplast structure, chloroplast development, chlorophyll biosynthesis, and plant photosynthesis. In the present study, we characterized a g...

    Weitao Li, Junjie Yin, Bangquan Ye, Chunfang Peng, Qinshu Cheng… in Science Bulletin (2015)

  2. No Access

    Article

    Redox condition during Ediacaran–Cambrian transition in the Lower Yangtze deep water basin, South China: constraints from iron speciation and δ 13Corg in the Diben section, Zhejiang

    Cherts of the Piyuancun Formation and black mudstones of the Hetang Formation in Diben Town, Kaihua County, Zhejiang were deposited in a deep water basin of the Lower Yangtze area during the Ediacaran–Cambrian...

    Yuyang Yuan, Chunfang Cai, Tiankai Wang, Lei **ang, Lianqi Jia… in Chinese Science Bulletin (2014)

  3. Article

    Open Access

    Lipids of sulfate-reducing bacteria and sulfur-oxidizing bacteria found in the Dongsheng uranium deposit

    U-bearing sandstones from the Dongsheng deposit in Ordos Basin contain abundant C15-C18 fatty acids. The fatty acids may have been derived from modern and ancient organisms including organisms from the intervals ...

    Lei Jiang, ChunFang Cai, YongDong Zhang, ShengYi Mao… in Chinese Science Bulletin (2012)

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  4. No Access

    Article

    Filamentous cyanobacteria fossils and their significance in the Permian-Triassic boundary section at Laolongdong, Chongqing

    The microbial communities blooming immediately after the end-Permian mass extinction represent abnormally extreme environments, and vary in different areas. In this study, filamentous cyanobacterial biota was ...

    Hong**a Jiang, YaSheng Wu, ChunFang Cai in Chinese Science Bulletin (2008)

  5. No Access

    Article

    Detection of coalbed fractures with P-wave azimuthal AVO in 3-D seismic exploration

    The detection of fractures is important for production and safety in coal fields. Subsurface fractures result in azimuthal anisotropy of the seismic wave, and the amplitude of reflection wave varies with offse...

    Guofa Li, Su** Peng, Bingshou He, **aobo Peng, Chunfang Yuan… in Chinese Science Bulletin (2005)

  6. No Access

    Article

    Supercondcuting properties in MgB2/Fe wires prepared by PIT method

    The MgB2 formation was analyzed physically and chemically and the MgB2/Fe wires were fabricated by powder in tube (PIT) technology. The microstructure of MgB2 in wires was studied by the scanning electrical micro...

    Guo Yan, Yong Feng, Baoquan Fu, Chunfang Liu, ** Ji… in Chinese Science Bulletin (2003)