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Your search keyword '"Huang, X.H."' showing total 245 results
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245 results on '"Huang, X.H."'

1. Niraparib maintenance therapy in patients with platinum-sensitive recurrent ovarian cancer using an individualized starting dose (NORA): a randomized, double-blind, placebo-controlled phase III trial☆

Author

Wu, X.H., Zhu, J.Q., Yin, R.T., Yang, J.X., Liu, J.H., Wang, J., Wu, L.Y., Liu, Z.L., Gao, Y.N., Wang, D.B., Lou, G., Yang, H.Y., Zhou, Q., Kong, B.H., Huang, Y., Chen, L.P., Li, G.L., An, R.F., Wang, K., Zhang, Y., Yan, X.J., Lu, X., Lu, W.G., Hao, M., Wang, L., Cui, H., Chen, Q.H., Abulizi, G., Huang, X.H., Tian, X.F., Wen, H., Zhang, C., Hou, J.M., and Mirza, M.R.

Published
2021
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41. Determining relative density of sands from CPT using fuzzy sets

Author

Juang, C.H., Huang, X.H., Holtz, R.D., and Chen, J.W.

Subjects
Sand -- Testing, Specific gravity -- Research, Soils -- Testing, Fuzzy sets -- Usage, Earth sciences, Engineering and manufacturing industries
Abstract

Significant discrepancy exists among the available correlations that are commonly used for determining relative density using cone penetration test (CPT) data. These correlations recognize the difference in sand compressibility and its effect on CPT data. Experience has indicated that compressibility is not a well-defined parameter. Current knowledge on the subject of sand compressibility and its effect on CPT data is limited and qualitative. A new approach that aggregates some of the available correlations for the determination of relative density using CPT data is developed. The new approach uses a weighting scheme that relates the compressibility, measured by friction ratio and expressed as a fuzzy number, to the base correlations. Field CPT data are used to examine and demonstrate the new approach. Results of the limited cases studied show that relative density can be determined reliably from CPT data using the proposed model.

Published
1996

44. Prediction of the radiative heat transfer in small and large scale oxy-coal furnaces

Author

Yang, X., Clements, A., Szuhánszki, J., Huang, X.H., Farias Moguel, O., Li, J., Gibbins, J., Liu, Z.H., Zheng, C.G., Ingham, D., Ma, L., Nimmo, W., and Pourkashanian, M.

Abstract

Predicting thermal radiation for oxy-coal combustion highlights the importance of the radiation models for the spectral properties of gases and particles. This study numerically investigates radiation behaviours in small and large scale furnaces through refined radiative property models, using the full-spectrum correlated k (FSCK) model and Mie theory based data, compared with the conventional use of the weighted sum of grey gases (WSGG) model and the constant values of the particle radiation properties. Both oxy-coal combustion and air-fired combustion have been investigated numerically and compared with combustion plant experimental data. Reasonable agreements are obtained between the predicted results and the measured data. Employing the refined radiative property models achieves closer predicted heat transfer properties to the measured data from both furnaces. The gas-phase component of the radiation energy source term obtained from the FSCK property model is higher within the flame region than the values obtained by using the conventional methods. The impact of using non-grey radiation behaviour of gases through the FSCK is enhanced in the large scale furnace as the predicted gas radiation source term is approximately 2-3 times that obtained when using the WSGG, while the same term is in much closer agreement between the FSCK and the WSGG for the pilot-scale furnace. The predicted total radiation source term (from both gases and particles) is lower in the flame region after using the refined models, which results in a hotter flame (approximately 50-150 K higher in this study) compared with results obtained from conventional methods. In addition, the predicted surface incident radiation reduces by using the refined radiative property models for both furnaces, in which the difference is relevant with the difference in the predicted radiation properties between the two modelling techniques. Numerical uncertainties resulting from the influences of combustion model, turbulent particle dispersion and turbulence modelling on the radiation behaviours are discussed.

Published
2018

50. Dynamic properties of cluster glass in [La.sub.0.25][Ca.sub.0.75]Mn[O.sub.3] nanoparticles

Author

Huang, X.H., Ding, J.F., Jiang, Z.L., Yin, Y.W., Yu, Q.X., and Li, X.G.

Subjects
Antiferromagnetism -- Analysis, Calcium compounds -- Magnetic properties, Calcium compounds -- Structure, Calcium compounds -- Electric properties, Lanthanum -- Magnetic properties, Lanthanum -- Electric properties, Magnetic fields -- Analysis, Manganese -- Magnetic properties, Manganese -- Electric properties, Physics
Abstract

The dynamic magnetic properties of cluster glass in [La.sub.0.25][Ca.sub.0.75]Mn[O.sub.3] nanoparticles are examined by measuring the frequency and dc magnetic field (H) dependencies of the ac susceptibility. The results have helped in understanding the behaviors of the cluster glass state in the nanosized antiferromagnetic charge-ordered perovskite manganites.

Published
2009

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