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  1. No Access

    Chapter and Conference Paper

    Mixing Problems in Supersonic Combustion

    The attainment of satisfactory supersonic combustion requires that the fuel and air be mixed to a sufficient extent at the molecular level, at a high enough temperature, so that the combustion reaction is larg...

    J. Swithenbank, F. Boysan, B. C. R. Ewan, L. Shao, Z. Y. Yang in Turbulent Reactive Flows (1989)

  2. No Access

    Article

    Elastic moduli for fractured rock mass

    The presence of joint discontinuities has long been recognized as an important factor influencing the mechanical behavior of rock masses. This paper proposes a stress-strain model for an assemblage of intact r...

    T. H. Huang, C. S. Chang, Z. Y. Yang in Rock Mechanics and Rock Engineering (1995)

  3. No Access

    Article

    Tagging and map** the thermo-sensitive genic male-sterile gene in rice (Oryza sativa L.) with molecular markers

    The thermo-sensititve genic male-sterile (TGMS) gene in rice can alter fertility in response to temperature and is useful in the two-line system of hybrid rice production. However, little is known about the TG...

    B. Wang, W. W. Xu, J. Z. Wang, W. Wu, H. G. Zheng… in Theoretical and Applied Genetics (1995)

  4. No Access

    Article

    Visible photoluminescence from hydrogenated amorphous carbon films prepared by pulsed laser ablation of polymethyl methacrylate (PMMA)

    Visible photoluminescence (PL) has been observed from the hydrogenated amorphous carbon (a-C:H) films prepared by ArF pulsed laser ablation of polymethyl methacrylate (PMMA) in the presence of hydrogen gas (H2). ...

    Z. F. Li, Z. Y. Yang, R. F. **ao in Applied Physics A (1996)

  5. No Access

    Article

    Germination, Growth, and Nodulation of Sesbania rostrata Grown in Pb/Zn Mine Tailings

    in pure and amended Pb/Zn tailings. About 90% of seeds of S. rostrata germinated in pure Pb/Zn tailings, which contained high concentrations of Pb, Zn, Cu, and Cd. Although seedling growth suffered from the adve...

    Z. Y. Yang, J. G. Yuan, G. R. **n, H. T. Chang, M. H. Wong in Environmental Management (1997)

  6. No Access

    Article

    Gene transfer into human umbilical cord blood-derived CD34+ cells by particle-mediated gene transfer

    Delivery of genes into hematopoietic progenitor cells offers an attractive means for the introduction of corrective or protective genes into cells of both the myeloid and lymphoid lineage. Previously, investig...

    S Verma, C Woffendin, I Bahner, U Ranga, L Xu, Z-Y Yang, SR King, DB Kohn… in Gene Therapy (1998)

  7. No Access

    Article

    The extent of parental genotypic divergence determines maximal heterosis by increasing fertility in inter-subspecific hybrids of rice (Oryza sativa L.)

    The magnitude of heterosis in F1 hybrids is related not only to the performance of parents per se but also to the genetic diversity between two parents. The extent of genotypic divergence between hybrid rice pare...

    Renhua Li, C. G. Xu, Z. Y. Yang, X. K. Wang in Molecular Breeding (1998)

  8. No Access

    Article

    Technical Note

    Z. Y. Yang, G. L. Chen in Rock Mechanics and Rock Engineering (1999)

  9. No Access

    Article

    Theoretical investigation of the EPR parameters and the crystal lattice defects of the trigonal symmetry in RbCdF3:Cr3+

    In this paper, the electron paramagnetic resonance (EPR) parameters in RbCdF3:Cr3+ have been studied by means of energy matrices and the Newman superposition model, the theoretical results are in excellent agreem...

    Z. -Y. Yang in Applied Magnetic Resonance (2000)

  10. No Access

    Article

    Reassessing the Joint Roughness Coefficient (JRC) Estimation Using Z2

    Z. Y. Yang, S. C. Lo, C. C. Di in Rock Mechanics and Rock Engineering (2001)

  11. No Access

    Article

    Determining Build Orientation for Layer-Based Machining

    Z.Y. Yang, Y.H. Chen, W.S. Sze in The International Journal of Advanced Manu… (2001)

  12. No Access

    Article

    Two-dimensional Hurst Index of Joint Surfaces

    Z. Y. Yang, C. C. Di, S. C. Lo in Rock Mechanics and Rock Engineering (2001)

  13. Article

    Open Access

    Diet and ovarian cancer risk: a case–control study in China

    This case–control study, conducted in Zhejiang, China during 1999–2000, investigated whether dietary factors have an aetiological association with ovarian cancer. Cases were 254 patients with histologically co...

    M Zhang, Z Y Yang, C W Binns, A H Lee in British Journal of Cancer (2002)

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  14. No Access

    Article

    Determination of residual stress in PZT thin film prepared by pulsed laser deposition

    Z. Y. Yang, Y. C. Zhou, X. J. Zheng, Z. Yan… in Journal of Materials Science Letters (2002)

  15. No Access

    Chapter

    Part Orientaton in Layer-Based Machining

    Determination of build orientation for layer-based manufacturing (LM) can be considered as a multi-criteria optimization problem. The preferred build orientation should have the tendency to maximize surface qu...

    Y. H. Chen, Z. Y. Yang, W. S. Sze in Recent Advances in Integrated Design and M… (2003)

  16. No Access

    Article

    The application of genetic algorithms to optimise the performance of a mine ventilation network: the influence of coding method and population size

    This paper presents an application of genetic algorithms (GAs) to the solution of a real-world optimisation problem. The proposed GA method investigates the optimisation of a mine ventilation system to minimis...

    I. S. Lowndes, T. Fogarty, Z. Y. Yang in Soft Computing (2005)

  17. No Access

    Article

    An index for describing the core-stone shape in weathered columnar joints

    The shape of core-stones remained in the weathering basalt column is an index to classify its weathered degree. In this paper, a roundness index (RI) like the box dimension using in fractal theory, was employe...

    Z. Y. Yang, T. J. Wu in Geotechnical & Geological Engineering (2006)

  18. No Access

    Article

    Parameter identification and tuning of the servo system of a 3-HSS parallel kinematic machine

    Aimed at a parallel kinematic machine with three translational degrees of freedom, a method on the parameter identification and tuning of the electromechanical servo system is presented. At first, position, ve...

    Z.-Y. Yang, T. Huang in The International Journal of Advanced Manufacturing Technology (2006)

  19. No Access

    Article

    Haptic modeling as an integrating tool for product development

    This paper presents an integrated system structure for product development. Haptic modeling, due to its growing applications to different aspects of product development, is envisioned as the core technology fo...

    Y. H. Chen, Z. Y. Yang in The International Journal of Advanced Manufacturing Technology (2007)

  20. No Access

    Article

    Variable structure control of high-speed parallel manipulator considering the mechatronics coupling model

    In this paper, a variable structure control strategy is adopted to improve position accuracy of Diamond 600k, a 2-Dof parallel manipulator. Firstly, mechanism and servomotor dynamics are developed in terms of ...

    Z. Y. Yang, T. Huang, X. Xu, J. E. Cooper in The International Journal of Advanced Manu… (2007)

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