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    Chapter and Conference Paper

    Delayed Crack Instability of Concrete

    A theory of delayed crack instability of viscoelastic bodies is outlined and is applied to concrete in this paper. Several rheologic models are recommended for the description of concrete. An approach for dete...

    Zhang Chunyuan in Fracture of Concrete and Rock (1989)

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    Article

    Resistance of wheat genotypes to boron toxicity is expressed at the cellular level

    The effects of toxic boron (B) concentrations on the growth of wheat genotypes at organ level and cellular level were investigated using excised root culture techniques. At the organ level, wheat genotypes dif...

    Chunyuan Huang, Robin D. Graham in Plant and Soil (1990)

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    Chapter

    Effect of pH on Mn Absorption by Barley Genotypes in a Chelate-Buffered Nutrient Solution

    A new chelate-buffering technique was used to investigate the effect of pH (6.00, 6.85 and 7.70) on manganese (Mn) absorption from nutrient solution by three genotypes of barley plants differing in Mn efficien...

    Chunyuan Huang, Michael J. Webb in Plant Nutrition — from Genetic Engineering… (1993)

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    Article

    Effect of pH on Mn absorption by barley genotypes in a chelate-buffered nutrient solution

    A new chelate-buffering technique was used to investigate the effect of pH (6.00, 6.85 and 7.70) on manganese (Mn) absorption from nutrient solution by three genotypes of barley plants differeing in Mn efficie...

    Chunyuan Huang, Michael J. Webb, Robin D. Graham in Plant and Soil (1993)

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    Chapter

    HI-6 is Incapable of Reactivating Tabun-Phosphonylated Human Acetylcholinesterase

    A 1:10 (w/v) ratio of human brain homogenate in phosphate buffer (67 mmol-L−1, pH 7.2) was respectively added to sarin or VX (50 nmol-L−1), tabun or soman (100 nmol-L−1). A 1:60 (v/v) ratio of human RBC suspensio...

    Chunyuan Luo, **sheng Yang, Manji Sun in Enzymes of the Cholinesterase Family (1995)

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    Article

    Factors affecting methane emission from rice paddies

    A comparative study of rice paddies and the uncovered water field in Taoyuan(Hunan) showed that methane emission from rice-vegetated paddy fields in 1993 was different from that in 1992 (i. e., lower in rates ...

    Yu **nke, Li Ning, Li Chunyuan, Shao Bo, Wang **anbin in Chinese Journal of Geochemistry (1995)

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    Article

    Pot size affects expression of Mn efficiency in barley

    Mn efficiency is defined here as an ability of a genotype to grow and yield well in a soil which is limiting in available Mn for a standard genotype (Graham, 1984). Screening for Mn efficiency in soil-based po...

    Chunyuan Huang, Michael J. Webb, Robin D. Graham in Plant and Soil (1996)

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    Chapter

    Efficient Mn uptake in barley is a constitutive system

    Mn-efficient barley genotypes can absorb more Mn from soil than Mn-inefficient genotypes. To examine whether this capability is induced only under Mn deficiency, two barley genotypes differing in Mn efficiency...

    Chunyuan Huang, Robin D. Graham in Plant Nutrition for Sustainable Food Produ… (1997)

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    Article

    On abiogenic natural gas

    **anbin Wang, Chunyuan Li, Jianfa Chen, **nyu **a, Zhanqian Guo in Chinese Science Bulletin (1997)

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    Chapter

    Acceleration of Oxime-Induced Reactivation of Organophosphate-Inhibited Acetylcholinesterase by Quaternary Ligands

    Acute toxicity of organophosphate (OP) is attributed to irreversible inhibition of acetylcholinesterase (AChE), via covalent linkage to γ-oxygen of the active-site serine. Reactivation of inhibited AChE by nuc...

    Chunyuan Luo, Yacov Ashani, Ashima Saxena in Structure and Function of Cholinesterases … (1998)

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    Article

    Leakage of mantle helium from the Liaodong Peninsula, China

    The isotopic cumpositions of helium have been investigated in hot spring gases sampled from the Liaodong Peninsula. China. The3He/4He ratios range from 0.14 Ra (0.14 times the atmospheric3He/4He ratio of 1.40 × 1...

    Jianguo Ren, **anbin Wang, Jianfa Chen, Chunyuan Li, Hui Yang in Chinese Science Bulletin (1998)

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    Article

    Mantle-derived methane homologue and helium in natural gas from Songliao Basin, China

    Wang **anbin, Li Chunyuan, Chen Jianfa, Guo Zhanqian in Chinese Science Bulletin (1998)

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    Article

    Mannosylerythritol lipid increases levels of galactoceramide in and neurite outgrowth from PC12 pheochromocytoma cells

    We report here that a microbial extracellular glycolipid,mannosylerythritol lipid (MEL), induces the outgrowth ofneurites from and enhances the activity of acetylcholinesterase(AChE) in PC12 pheochromocytoma c...

    Miki Shibahara, **aoxian Zhao, Yoko Wakamatsu, Nobuhiko Nomura in Cytotechnology (2000)

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    Article

    Induction of the differentiation of human HL-60 promyelocytic leukemia cell line by succinoyl trehalose lipids

    Four analogs of succinoyl trehalose lipid-3 (STL-3)with saturated even-number or odd-number carbonchains, and unsaturated or halogenated fatty acidswere examined for their ability to inhibit the growthand indu...

    Toshihiko Sudo, **aoxian Zhao, Yoko Wakamatsu, Miki Shibahara in Cytotechnology (2000)

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    Article

    On γ-ray laser

    We review various possibilities for realizing a γ-ray laser. We conclude that, similar to the free-electron laser, it is practical to generate the γ-ray laser by the stimulated emission of radiation from wiggl...

    Qiren Zhang, Chunyuan Gao, Shude Yao in Chinese Science Bulletin (2001)

  16. Article

    Phosphorylation of Adenosine with Trimetaphosphate Under Simulated Prebiotic Conditions

    The phosphorylation of adenosine withtrimetaphosphate in solution, in solid phase and usingwet-dry cycles was carried out and it was found thatwet-dry cycles were the most efficient. The catalytic effectsof so...

    Changmei Cheng, Chang Fan, Rong Wan in Origins of life and evolution of the biosp… (2002)

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    Article

    Time-division phase modulated single-photon interference in a Sagnac interferometer

    We introduce a stable, long-distance singlephoton Sagnac interferometer, which has a balanced configuration to efficiently compensate phase drift caused by change of the fiber-optic path. By using time-divisio...

    Guang Wu, Chunyuan Zhou, He** Zeng in Chinese Science Bulletin (2003)

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    Chapter and Conference Paper

    Multiple-Dimension Scalable Adaptive Stream Architecture

    Intensive processing applications, such as scientific computation, signal processing, and graphics rendering, motivate new processor architectures that place new burdens on the designer. These applications nam...

    Mei Wen, Nan Wu, Haiyan Li, Chunyuan Zhang in Advances in Computer Systems Architecture (2004)

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    Article

    Quantum key distribution in 50-km optic fibers

    In this paper, we report our recent experiment of long-distance fiber-optic “plug and play” quantum cryptography system wherein a Faraday-Mirror was used to compensate for the polarization mode dispersion and ...

    Chunyuan Zhou, Guang Wu, in Science in China Series G: Physics and Ast… (2004)

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    Article

    The Mann-Kendall Test Modified by Effective Sample Size to Detect Trend in Serially Correlated Hydrological Series

    The non-parametric Mann-Kendall (MK) statistical test has been popularly used to assess the significance of trend in hydrological time series. The test requires sample data to be serially independent. When sam...

    Sheng Yue, ChunYuan Wang in Water Resources Management (2004)

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