Search Results - "Cheng, Z.L."

Multi-scale-phases coherent precipitation improve the comprehensive performance of heat-resistant Cu alloys by Hu, Y.L., Li, M., Hou, Y.D., Li, X.N., Li, Z.M., Cheng, Z.L., Shao, Y.Y., Zheng, Y.H., Dong, C.

“…High-temperature destabilization of the strengthening phase and the generation of discontinuous precipitation at grain boundaries are mutual problem in current…”
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Chemical characteristics of aerosols at coastal station in Hong Kong. I. Seasonal variation of major ions, halogens and mineral dusts between 1995 and 1996 by Cheng, Z.L, Lam, K.S, Chan, L.Y, Wang, T, Cheng, K.K

“…Aerosols samples (total suspended particulate “TSP” and PM 10 particulate) were collected at coastal monitoring station in Hong Kong between 1995 and 1996…”
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Characteristics of phenotype and genetic mutations in rice after spaceflight by Yu, X., Wu, H., Wei, L.J., Cheng, Z.L., Xin, P., Huang, C.L., Zhang, K.P., Sun, Y.Q.

“…To investigate the mechanism of spaceflight induced mutations, seeds of 11 pure rice varieties carried by Shenzhou-3 spaceship of China in 2002 for six-day…”
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In situ formation of highly conducting covalent Au–C contacts for single-molecule junctions by Cheng, Z.-L., Skouta, R., Vazquez, H., Widawsky, J. R., Schneebeli, S., Chen, W., Hybertsen, M. S., Breslow, R., Venkataraman, L.

“…Charge transport across metal–molecule interfaces has an important role in organic electronics 1 . Typically, chemical link groups such as thiols 2 or amines 3…”
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A promising high temperature self-lubricating Cu-based superalloy with coherent cuboidal L12-γʹ phases by Li, Z.M., Hu, Y.L., Li, X.N., Zheng, Y.H., Li, J.S., Cheng, Z.L., Liu, R.W., Hou, Y.D., Li, M., Dong, C.

“…High temperature self-lubricating materials including composites or coatings exhibit remarkable tribological property but typically suffer from poor ductility…”
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Compositional dependence of high temperature oxidation resistance in the L12-strengthened high-thermostability copper alloys by Shao, Y.Y., Yuan, J.H., Li, X.N., Li, Z.M., Hu, Y.L., Cheng, Z.L., Liu, R.W., Zheng, R., Hou, Y.D., Li, M., Zheng, Y.H., Dong, C.

“…Oxidation resistance determines the applicability in high temperature atmospheric environment of the novel heat-resisting cuboidal L12-γ' phase coherent…”
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Strong elemental interaction enhances the thermal stability of coherent precipitation strengthened Cu–Ni–Al alloys by Li, Z.M., Li, X.N., Yuan, J.H., Hu, Y.L., Zheng, Y.H., Cheng, Z.L., Liu, R.W., Bao, C.M., Dong, C.

“…Coherent cuboidal precipitation of γ′ (Ni3Al) phases can significantly improve the high temperature properties of Cu–Ni–Al alloys, in which, substantial γ′…”
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Enthalpic interaction promotes the stability of high elastic Cu-Ni-Sn alloys by Li, Z.M., Cheng, Z.L., Li, X.N., Hu, Y.L., Li, N.J., Zheng, Y.H., Shao, Y.Y., Liu, R.W., Dong, C.

“…•The ideal cluster formula of Cu-Ni-Sn alloys has been modified based on actual composition of the relevant phases.•The synergistic effect of Zn and Si…”
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Achieving optimal comprehensive properties in heat resistant Cu-based alloys by regulating complex elemental interaction by Hou, Y.D., Li, X.N., Li, Z.M., Hu, Y.L., Wang, C.W., Xue, S.Y., Li, M., Cheng, Z.L., Zhang, S.X., Zheng, Y.H., Dong, C.

“…Coherent γ′-phase precipitation strengthened heat-resistant Cu-based alloys exhibit promising application in the field of high-temperature. In the work, to…”
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Focal length calibration from two views: method and analysis of singular cases by Sturm, P., Cheng, Z.L., Chen, P.C.Y., Poo, A.N.

“…We consider the problem of estimating the focal length of a camera from two views while the focal length is not varied during the motion of the camera. An…”
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Electrospray mass spectrometry: a study on some aqueous solutions of metal salts by Cheng, Z.L., Siu, K.W.M., Guevremont, R., Berman, S.S.

“…Aqueous metal salt solutions were used as models to probe the origin of the species observed in the electrospray mass spectrum. A qualitative or…”
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Comparison of two uterine cavity-shaped IUDs by Gu, Z Q

“…For the purpose of lowering the pregnancy rate of the uterine cavity-shaped stainless steel IUD (first generation UCD) and maintaining its advantages, the…”
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