Search Results - "Ding, B.J"

Experimental investigation of PDI bifurcation of lower hybrid waves during electron density ramp-up in EAST by Yan, G.H., Ding, B.J., Wu, C.B., Li, M.H., Baek, S.G., Napoli, F., Zhou, T.T., Geng, K.N., Yan, N., Wang, M., Zhang, X.J., Xu, H.D., Yang, J.H., Ma, W.Q.

“…Abstract The effect of parametric decay instability (PDI) on the current drive efficiency of 4.6 GHz lower hybrid (LH) waves in EAST is investigated…”
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Design and analysis of a PAM launcher at 4.6 GHz for a new LHCD system on EAST by Li, M.H., Liu, L., Yang, Y., Zhao, L.M., Ma, W.D., Zhou, T.A., Wang, M., Ma, W.Q., Wu, C.B., Ding, B.J., Jia, H., Wu, Z.G., Zhou, W.Y., Li, X.L., Yin, L., Hillairet, J., Savoye-Peysson, Y., Goniche, M., Ekedahl, A., Gong, X.Z.

“…Abstract To improve the Current Drive (CD) capability in long-pulse (up to ∼1000 s) H-mode operation, it has been decided to develop a new Lower Hybrid Current…”
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First realization of LHW–plasma coupling feedback control for long-pulse operation in EAST by Ding, B.J., Yan, G.H., Yuan, Q.P., Li, Y.C., Wu, C.B., Wu, J.H., Cao, B., Yang, J.H., Li, M.H., Wang, M., Ma, W.D., Wu, Z.G., Sun, W., Liu, L., Zhao, L.M., Hu, H.C., Shan, J.F., Liu, F.K., Qian, J.P., Gong, X.Z.

“…Abstract To sustain good lower hybrid wave (LHW)–plasma coupling for long-pulse plasma operation, for the first time, coupling feedback control is designed and…”
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First experimental results of the PAM LHCD launcher at 2.45 GHz on EAST by Li, M.H., Liu, L., Wang, M., Yang, Y., Wu, C.B., Li, Y.C., Yan, G.H., Ding, B.J., Zhao, L.M., Wu, Z.G., Jia, H., Zhou, W.Y., Goniche, M., Hillairet, J., Peysson, Y., Ekedahl, A., Zang, Q., Zhang, L., Zhang, X.J., Sun, Y.W., Qian, J.P., Gong, X.Z.

“…Abstract This paper presents the first results of a passive active multijunction (PAM) launcher at 2.45 GHz during the lower hybrid current drive (LHCD)…”
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Plasma heating by electron cyclotron wave and the temperature effects on lower hybrid current drive on EAST by Li, M.H., Xu, H.D., Wang, X.J., Wang, M., Ding, B.J., Wu, C.B., Yan, G.H., Liu, L., Zhao, L.M., Wu, Z.G., Xu, W.Y., Wu, D.J., Zhang, L.Y., Tang, Y.Y., Li, H., Wallace, G.M., Baek, S.G., Bonoli, P.T., Zang, Q., Lin, S.Y., Meng, L.Y., Zhao, H.L., Xu, L.Q., Wang, M.R., Zhang, X.J., Huang, J., Qian, J.P., Gong, X.Z.

“…Abstract This paper presents the progress in the long—pulse operation of the electron cyclotron (EC) system and the achievements in high—electron temperature…”
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Improvement of lower hybrid current drive systems for high-power and long-pulse operation on EAST by Wang, M., Liu, L., Zhao, L.M., Li, M.H., Ma, W.D., Hu, H.C., Wu, Z.G., Feng, J.Q., Yang, Y., Zhu, L., Chen, M., Zhou, T.A., Jia, H., Zhang, J., Cao, L., Zhang, L., Liang, R.R., Ding, B.J., Zhang, X.J., Shan, J.F., Liu, F.K., Ekedahl, A., Goniche, M., Hillairet, J., Delpech, L.

“…Aiming at high-power and long-pulse operation up to 1000 s, some improvements have been made for both 2.45 GHz and 4.6 GHz lower hybrid (LH) systems during the…”
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Suppression of tungsten accumulation during ELMy H-mode by lower hybrid wave heating in the EAST tokamak by Zhang, L., Morita, S., Xu, Z., Zhang, P.F., Zang, Q., Duan, Y.M., Liu, H.Q., Zhao, H.L., Ding, F., Ohishi, T., Gao, W., Huang, J., Yang, X.D., Chen, Y.J., Wu, Z.W., Xu, P., Ding, B.J., Hu, C.D., Gong, X.Z., Chen, J.L., Hu, L.Q.

“…•In order to study the tungsten behavior in the long pulse discharge, tungsten spectra have been measured at 20–140Å. The tungsten density, nw, is evaluated…”
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Experimental investigation on effect of ion cyclotron resonance heating on density fluctuation in SOL at EAST by Li, Y.C., Li, M.H., Wang, M., Liu, L., Zhang, X.J., Qin, C.M., Wang, Y.F., Wu, C.B., Liu, L.N., Xu, J.C., Ding, B.J., Lin, X.D., Shan, J.F., Liu, F.K., Zhao, Y.P., Zhang, T., Gao, X.

“…The suppression of high-intensity blob structures in the scrape-off layer (SOL) by ion-cyclotron range of frequencies (ICRF) power, leading to a decrease in…”
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Impact of lithium wall conditioning and wave-frequency on high density lower hybrid current drive experiment on EAST by Baek, S.G., Li, M.H., Wallace, G.M., Bonoli, P.T., Choi, W., Ding, B.J., Gao, W., Gong, X., Li, Y.C., Lin, S., Meng, L., Poli, F., Shiraiwa, S., Wang, M., Wang, Y.F., Wu, C.B., Yan, G.H., Wang, L., Zang, Q., Zhao, H.

“…•High density lower hybrid current drive experiments on the EAST tokamak in China.•Impact of lithiation and wave frequency to lower hybrid heating and current…”
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Effect of edge plasma density on hot spot in LHCD plasma in EAST by Ding, B.J., Wu, C.B., Li, Y.C., Li, M.H., Wang, Y.F., Zhang, B., Yan, G.H., Liu, H.Q., Wang, L., Wang, M., Ding, R., Hu, H.C., Lian, H., Cesario, R., Tuccillo, A.A., Baek, S.G., Bonoli, P, Ekedahl, A., Shan, J.F., Liu, F.K., Qian, J.P., Gong, X.Z., Wan, B.N.

“…•Investigating effect of edge density and LH power on hot spot and current drive.•Hot spot is mainly ascribed to the heat flux in front of LH antenna.•Due to…”
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Effect of the encapsulation of Li atom on the electronic transport properties of C20F20 cage by WANG, L. H, GUO, Y, DING, B. J

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Experimental investigation on effect of ion cyclotron resonance heating on density fluctuation in SOL at EAST by Li, Y.C, Li, M.H, Wang, M, Liu, L, Zhang, X.J, Qin, C.M, Wang, Y.F, Wu, C.B, Liu, L.N, Xu, J.C, Ding, B.J, Lin, X.D, Shan, J.F, Liu, F.K, Zhao, Y.P, Zhang, T, Gao, X

“…The suppression of high-intensity blob structures in the scrape-off layer (SOL) by ion-cyclotron range of frequencies (ICRF) power, leading to a decrease in…”
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Recent progress of RF-dominated experiments on EAST by Liu, F.K., Zhao, Y.P., Shan, J.F., Zhang, X.J., Ding, B.J., Wang, X.J., Wang, M., Xu, H.D., Qin, C.M., Li, M.H., Gong, X.Z., Hu, L.Q., Wan, B.N., Song, Y.T., Li, J.G.

“…The research of EAST program is mostly focused on the development of high performance steady state scenario with ITER-like poloidal configuration and…”
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Numerical study of the synergetic current drive by lower hybrid waves and loop voltage by Ma, W.Q., Li, M.H., Wu, C.B., Savoye-Peysson, Y., Ding, B.J., Yan, G.H., Wang, M., Liu, L., Wu, Z.G., Yan, N.

“…Abstract Thanks to the tail of fast electrons generated by the lower hybrid (LH) waves, the plasma conductivity changes significantly with respect to the ohmic…”
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Soybean isoflavone alleviates β-amyloid 1-42 induced inflammatory response to improve learning and memory ability by down regulation of Toll-like receptor 4 expression and nuclear factor-κB activity in rats by Ding, B.J., Ma, W.W., He, L.L., Zhou, X., Yuan, L.H., Yu, H.L., Feng, J.F., Xiao, R.

“…► Miniosmotic pump (Alzet 2002; Durect Co., Cupertino, CA, USA) was used to inject Aβ1-42 into lateral cerebral ventricle continuously for 14 days. ► Soybean…”
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Effect of the encapsulation of Li atom on the electronic transport properties of C 20F 20 cage by Wang, L.H., Guo, Y., Ding, B.J.

“…Carrying out theoretical calculations using a self-consistent ab initio approach that combines the non-equilibrium Green′s function formalism with density…”
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Design of a PAM launcher and comparative analysis with the old FAM launcher for 2.45 GHz LHCD system on EAST by Li, M.H., Liu, L., Tang, Y.Y., Wang, M., Zhao, L.M., Liu, F.K., Shan, J.F., Ding, B.J., Jia, H., Xu, H.D., Wang, X.J., Wu, D.J., Wu, Z.G., Hillairet, J., Goniche, M., Ekedahl, A., Delpech, L., Peysson, Y.

“…In order to support EAST to realize the main mission of long-pulse operation lasting 1000s, the existing full active multijunction (FAM) launcher will be…”
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Development of 4.6GHz lower hybrid current drive system for steady state and high performance plasma in EAST by Liu, F.K., Li, J.G., Shan, J.F., Wang, M., Liu, L., Zhao, L.M., Hu, H.C., Feng, J.Q., Yang, Y., Jia, H., Wang, X.J., Wu, Z.G., Ma, W.D., Huang, Y.Y., Xu, H.D., Zhang, J., Cheng, M., Xu, L., Li, M.H., Li, Y.C., Zang, Q., Li, G.Q., Ding, B.J.

“…In order to achieve steady state and high performance plasma in EAST, a new lower hybrid current drive system at a frequency of 4.6GHz has been built. The…”
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Torsion angle dependence of the rectifying performance in molecular device with asymmetrical anchoring groups by Wang, L.H., Guo, Y., Tian, C.F., Song, X.P., Ding, B.J.

“…Using first-principles density functional theory and nonequilibrium Green's function formalism, we investigate the effect of torsion angle on the rectifying…”
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Negative differential resistance and rectifying behaviors in atomic molecular device with different anchoring groups by Wang, L.H., Guo, Y., Tian, C.F., Song, X.P., Ding, B.J.

“…The electronic transport properties of molecular wires made of carbon atomic chains (triynes) capped with benzene are investigated using nonequilibrium Green’s…”
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