Search Results - "Xu, B X"

On existence, uniqueness and stability of solutions to Cahn–Hilliard/Allen–Cahn systems with cross-kinetic coupling by Brunk, A., Egger, H., Oyedeji, T.D., Yang, Y., Xu, B.-X.

“…A system of phase-field equations with strong-coupling through state and gradient dependent non-diagonal mobility matrices is studied. Existence of weak…”
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Synthesis and magnetic properties of bulk α″-Fe16N2/SrAl2Fe10O19 composite magnets by Dirba, I., Mohammadi, M., Rhein, F., Gong, Qihua, Yi, Min, Xu, B.-X., Krispin, M., Gutfleisch, O.

“…•α″-Fe16N2/SrAl2Fe10O19 composite magnets were synthesized for the first time.•α″-Fe16N2 enhances saturation magnetization, but lowers coercivity.•High milling…”
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Characteristics of pollutants and their correlation to meteorological conditions at a suburban site in the North China Plain by Xu, W. Y., Zhao, C. S., Ran, L., Deng, Z. Z., Liu, P. F., Ma, N., Lin, W. L., Xu, X. B., Yan, P., He, X., Yu, J., Liang, W. D., Chen, L. L.

“…North China Plain (NCP) is one of the most densely populated regions in China and has experienced enormous economic growth in the past decades. Its regional…”
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Measurements of ozone and its precursors in Beijing during summertime: impact of urban plumes on ozone pollution in downwind rural areas by Xu, J., Ma, J. Z., Zhang, X. L., Xu, X. B., Xu, X. F., Lin, W. L., Wang, Y., Meng, W., Ma, Z. Q.

“…Sea-land and mount-valley circulations are the dominant mesoscale synoptic systems affecting the Beijing area during summertime. Under the influence of these…”
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Influence of air mass downward transport on the variability of surface ozone at Xianggelila Regional Atmosphere Background Station, southwest China by Ma, J, Lin, W. L, Zheng, X. D, Xu, X. B, Li, Z, Yang, L. L

“…In situ measurements of ozone (O3), carbon monoxide (CO) and meteorological parameters were made from December 2007 to November 2009 at the Xianggelila…”
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Sound Absorption Performance of Highly Porous Stainless Steel Foam with Reticular Structure by Xu, X. B., Liu, P. S., Chen, G. F., Li, C. P.

“…There have been some previous studies on the acoustic properties of metal foams, with the main relevant works focused on the aluminum foam, but quite fewer on…”
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Surface gas pollutants in Lhasa, a highland city of Tibet – current levels and pollution implications by Ran, L, Lin, W. L, Deji, Y. Z, La, B, Tsering, P. M, Xu, X. B, Wang, W

“…Through several years of development, the city of Lhasa has become one of the most populated and urbanized areas on the highest plateau in the world. In the…”
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Primary Investigation on an Iron Foam Sandwich Structure by Qing, H. B., Liu, P. S., Xu, X. B.

“…Firstly, the slurry coating process was carried out for the polymer foam, and then the coated foam was sintered at 1160–1400 °C to yield a reticular iron foam…”
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VOC reactivity and its effect on ozone production during the HaChi summer campaign by Ran, L., Zhao, C. S., Xu, W. Y., Lu, X. Q., Han, M., Lin, W. L., Yan, P., Xu, X. B., Deng, Z. Z., Ma, N., Liu, P. F., Yu, J., Liang, W. D., Chen, L. L.

“…Measurements of ozone and its precursors conducted within the HaChi (Haze in China) project in summer 2009 were analyzed to characterize volatile organic…”
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Ozone production in summer in the megacities of Tianjin and Shanghai, China: a comparative study by Ran, L, Zhao, C. S, Xu, W. Y, Han, M, Lu, X. Q, Han, S. Q, Lin, W. L, Xu, X. B, Gao, W, Yu, Q, Geng, F. H, Ma, N, Deng, Z. Z, Chen, J

“…Rapid economic growth has given rise to a significant increase in ozone precursor emissions in many regions of China, especially in the densely populated North…”
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SO2 noontime-peak phenomenon in the North China Plain by Xu, W Y, Zhao, C S, Ran, L, Lin, W L, Yan, P, Xu, X B

“…A phenomenon of frequent noontime SO2 concentration peaks was discovered in a detailed analysis of the SO2 concentrations in the North China Plain (NCP). The…”
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Short communication: simultaneous analysis of reducing sugars and 5-hydroxymethyl-2-furaldehyde at a low concentration by high performance anion exchange chromatography with electrochemical detector, compared with HPLC with refractive index detector by Guan, Y-G, Yu, P, Yu, S-J, Xu, X-B, Wu, X-L

“…A simultaneous analysis of reducing sugars and 5-hydroxymethyl-2-furaldehyde of the Maillard reaction products was detailed. It was based on a high performance…”
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Analysis of Trap and Recovery Characteristics Based on Low-Frequency Noise for E-Mode GaN HEMTs Under Electrostatic Discharge Stress by Xu, X. B., Li, B., Chen, Y. Q., Wu, Z. H., He, Z. Y., Liu, L., He, S. Z., En, Y. F., Huang, Y.

“…The ESD effects on the E-mode AlGaN/GaN high-electron mobility transistors (HEMTs) with p-GaN gate are investigated under repetitive TLP pulses. Firstly, the…”
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Characteristics of trace gaseous pollutants at a regional background station in Northern China by Meng, Z. Y., Xu, X. B., Yan, P., Ding, G. A., Tang, J., Lin, W. L., Xu, X. D., Wang, S. F.

“…Measurements of trace gaseous pollutants were taken at the Shangdianzi site, a WMO Global Atmosphere Watch (GAW) background station in Northern China. The…”
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Polycyclic aromatic hydrocarbons in the surface soils from outskirts of Beijing, China by Ma, L.L., Chu, S.G., Wang, X.T., Cheng, H.X., Liu, X.F., Xu, X.B.

“…Surface soils from the outskirts of Beijing were analyzed for 16 priority polycyclic aromatic hydrocarbons (PAHs) using gas chromatography and mass…”
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Domain evolution in ferroelectric materials: A continuum phase field model and finite element implementation by Schrade, D., Mueller, R., Xu, B.X., Gross, D.

“…A numerical tool for simulating the polarization distribution in ferroelectric materials is presented. Using the concept of a phase field, a continuum physics…”
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Trap Analysis Based on Low-Frequency Noise for SiC Power MOSFETs Under Repetitive Short-Circuit Stress by Wang, J. L., Chen, Y. Q., Feng, J. T., Xu, X. B., En, Y. F., Hou, B., Gao, R., Chen, Y., Huang, Y., Geng, K. W.

“…In this paper, the degradation behavior of the electrical characteristics was investigated, and trap analysis based on low-frequency noise (LFN) was carried…”
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Gate Failure Behavior and Mechanism of AlGaN/GaN HEMTs Under Transmission Line Pulsed Stress by Ren, Y., Chen, Y. Q., Liu, C., Xu, X. B., Gao, R., Lei, D. Y., Lai, P., Huang, Y., He, J.

“…The failure behavior and the corresponding physical mechanism of the AlGaN/GaN high electron mobility transistors (HEMTs) under transmission line pulse (TLP)…”
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Wet deposition of acidifying substances in different regions of China and the rest of East Asia: Modeling with updated NAQPMS by Ge, B.Z., Wang, Z.F., Xu, X.B., Wu, J.B., Yu, X.L., Li, J.

“…The traditional way to study Sources–Receptor Relationships (SRRs) of wet deposition is based on sensitivity simulation, which has weakness in dealing with the…”
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Simulation of the phase diagram of magnetic vortices in two-dimensional superconductors: evidence for vortex chain formation by Xu, X B, Fangohr, H, Gu, M, Chen, W, Wang, Z H, Zhou, F, Shi, D Q, Dou, S X

“…We study the superconducting vortex states induced by the interplay of long-range Pearl repulsion and short-range intervortex attraction using Langevin…”
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