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  1. No Access

    Chapter

    Policy Perspective on Science Popularization in China

    Science popularization is important in China. It is the Chinese term for the concepts of public understanding of science or public communication of science and technology now prevailing around the world. Scien...

    Shunke Shi, Huiliang Zhang in Science Communication in the World (2012)

  2. No Access

    Article

    A Direct PCR on Conidiospore of Aspergillus niger

    In this paper, a simplified PCR protocol using intact conidiospore of Aspergillus niger was established by checking its internal transcribed spacers and inter-simple sequence repeat. The A. niger efficient conidi...

    **nwei Zhao, Ge Song, Shuang Zhang, Chen Du, Kejiu Du in National Academy Science Letters (2020)

  3. No Access

    Article

    Some Properties of Algebraic Connectivity

    In this paper, we obtain two methods to compare the algebraic connectivity of two graphs, and we also give some graph operations that increase or decrease the algebraic connectivity of a graph.

    Muhuo Liu, Guangliang Zhang, Kinkar Chandra Das in National Academy Science Letters (2020)

  4. No Access

    Article

    Study on energy absorption behavior of bionic tube inspired by feather shaft of bean goose

    To improve the crashworthiness and energy absorption of the thin-walled tube, micro-CT is used to observe the section of the feather shaft, we extract the “sawtooth” and “semicircle” structure to design five k...

    Yansong Liu, Yingchun Qi, Lihan Xu, Na Han… in Rendiconti Lincei. Scienze Fisiche e Natur… (2022)

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    Chapter

    Hydrocarbons on Hold: Energy Aesthetics of Teriberka in the Russian Arctic

    Energy landscapes illuminate the cultural practices of energy use and power the imaginations of our past, present, and future. At once complex and contradictory, these landscapes host solid infrastructures lik...

    Jessica K. Graybill, Yang Zhang, Isobel Hooker in Energy Culture (2023)