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7 Result(s)

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  1. No Access

    Article

    Effects of alkylated-chitosan–DNA nanoparticles on the function of macrophages

    Chitosan could form nanoparticles with DNA through electrostatic interaction, and hence protect the DNA from enzymatic degradation. Numerous studies have been working on modifying chitosan aiming at improving ...

    L. X. Liu, C. N. Song, L. P. Song… in Journal of Materials Science: Materials in… (2009)

  2. No Access

    Article

    Microcalorimetric study on the bacteriostatic activity of isoquinoline alkaloids

    The isoquinoline alkaloids were isolated from traditional Chinese drugs of Phellodendri Cortex, Radix Stephaniae Tetrandrae, Corydalis Yanhusuo and Corydalis Bungeana. The power-time curves of growth of E. coli a...

    X. J. Liu, H. L. Zhang, Z. -C. Tan… in Journal of Thermal Analysis and Calorimetry (2007)

  3. No Access

    Article

    Synthesis, characterization, and thermal properties of biodegradable polyetheresteramide copolymers based on 11-aminoundecanoic acid

    In this work, new aliphatic polyetheresteramide copolymers based on ε-caprolactone, 11-aminoundecanoic acid, and poly(ethylene glycol) (PEG) were synthesized by the melt polycondensation method. The copolymers...

    Z. Y. Qian, S. Li, Y. He, H. L. Zhang, X. B. Liu in Colloid and Polymer Science (2003)

  4. No Access

    Article

    Correlation between reaction environment and intercalation effect in the synthesis of gelatin/montmorillonite hybrid nanocomposite

    J. P. Zheng, L. F. **, H. L. Zhang, K. D. Yao in Journal of Materials Science Letters (2003)

  5. No Access

    Article

    Thermo-kinetic Investigation of Optimum Growth Temperature of Petroleum Bacteria

    The power-time curves of the growth of three strains of petroleum bacteria at different temperatures have been determined. A novel equation of a power-time curve has been proposed in this paper. The general fo...

    Z.-D. Nan, Y. **ang, X.-C. Zeng, H.-L. Zhang… in Journal of Thermal Analysis and Calorimetry (2001)

  6. No Access

    Article

    Thermokinetic Research Method for Bacterial Growth in Conduction Calorimeter

    This paper presents the basic equations of thermokinetics and the thermoanalytical curve equation for bacterial growth in conduction calorimeter on the basis of the basic theory of thermokinetics. The bacteria...

    Z.-D. Nan, Y. **ang, S.-Q. Cheng, X.-C. Zeng… in Journal of Thermal Analysis and Calorimetry (2000)

  7. No Access

    Article

    Yttrium segregation in the depth profile of ZrO2-Y2O3 films with argon or oxygen ion irradiation

    N. K. HUANG, H. L. ZHANG, B. YANG, D. Z. WANG in Journal of Materials Science Letters (1997)