Search Results - "Yang, J.H."

Human-centered artificial intelligence in education: Seeing the invisible through the visible by Yang, Stephen J.H., Ogata, Hiroaki, Matsui, Tatsunori, Chen, Nian-Shing

“…The inevitable rise and development of artificial intelligence (AI) was not a sudden occurrence. The greater the effect that AI has on humans, the more…”
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2D numerical analysis of rock damage induced by dynamic in-situ stress redistribution and blast loading in underground blasting excavation by Yang, J.H., Yao, C., Jiang, Q.H., Lu, W.B., Jiang, S.H.

“…[Display omitted] •The in situ stress redistribution in underground blasts is a dynamic process.•Dynamic stress redistribution generates larger EDZ than that…”
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Off-on fluorescent switching of boron-doped carbon quantum dots for ultrasensitive sensing of catechol and glutathione by Ma, Y., Chen, A.Y., Huang, Y.Y., He, X., Xie, X.F., He, B., Yang, J.H., Wang, X.Y.

“…A signal-off-on probe of B-doped carbon quantum dot (B-CQD) is developed for ultrasensitive detection of catechol (CC) by fluorescence quenching and…”
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Dynamic stress adjustment and rock damage during blasting excavation in a deep-buried circular tunnel by Yang, J.H., Jiang, Q.H., Zhang, Q.B., Zhao, J.

“…[Display omitted] •Stress redistribution in blasting excavation of deep tunnels is a dynamic process.•Dynamic stress redistribution generates additional stress…”
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Doping effect and fluorescence quenching mechanism of N-doped graphene quantum dots in the detection of dopamine by Ma, Y., Chen, A.Y., Xie, X.F., Wang, X.Y., Wang, D., Wang, P., Li, H.J., Yang, J.H., Li, Y.

“…Element doping is recognized as a powerful way to modify surface defect structure and further enhance the fluorescence performance of graphene quantum dots…”
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Improving the intergranular corrosion resistance of austenitic stainless steel by high density twinned structure by Chen, A.Y., Hu, W.F., Wang, D., Zhu, Y.K., Wang, P., Yang, J.H., Wang, X.Y., Gu, J.F., Lu, J.

“…We investigated the effect of high density twins on the intergranular corrosion (IGC) of austenitic stainless steel after sensitization. The twinned samples,…”
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Criteria, Strategies and Research Issues of Context-Aware Ubiquitous Learning by Hwang, Gwo-Jen, Tsai, Chin-Chung, Yang, Stephen J. H

“…Recent progress in wireless and sensor technologies has lead to a new development of learning environments, called context-aware ubiquitous learning…”
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Construction of nanoporous gold/g-C3N4 heterostructure for electrochemical supercapacitor by Chen, A.Y., Zhang, T.T., Qiu, Y.J., Wang, D., Wang, P., Li, H.J., Li, Y., Yang, J.H., Wang, X.Y., Xie, X.F.

“…Hybrids with two-dimensional and three-dimensional nanostructures have attracted great interest in the construction of supercapacitor electrodes due to their…”
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Fe3O4/Au binary nanocrystals: Facile synthesis with diverse structure evolution and highly efficient catalytic reduction with cyclability characteristics in 4-nitrophenol by Liu, Y., Zhang, Y.Y., Kou, Q.W., Wang, D.D., Han, D.L., Lu, Z.Y., Chen, Y., Chen, L., Wang, Y.X., Zhang, Y.J., Yang, J.H., Xing, S.

“…Fe3O4/Au binary nanocrystals have been widely utilized in catalysis, biology, medicine and other fields due to their unique magnetic and optical properties. In…”
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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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Frequency comparison of blast-induced vibration per delay for the full-face millisecond delay blasting in underground opening excavation by Yang, J.H., Lu, W.B., Jiang, Q.H., Yao, C., Zhou, C.B.

“…[Display omitted] •Frequencies of single-vibration signals for millisecond delay blasts are compared.•Frequencies decrease as the sizes of the equivalent…”
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Bifurcation and resonance in a fractional Mathieu-Duffing oscillator by Yang, J.H., Sanjuán, Miguel A.F., Liu, H.G.

“…The bifurcation and resonance phenomena are investigated in a fractional Mathieu-Duffing oscillator which contains a fast parametric excitation and a slow…”
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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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Origin of the surface recombination centers in ZnO nanorods arrays by X-ray photoelectron spectroscopy by Yang, L.L., Zhao, Q.X., Willander, M., Liu, X.J., Fahlman, M., Yang, J.H.

“…The surface composition of as-grown and annealed ZnO nanorods arrays (ZNAs) grown by a two-step chemical bath deposition method has been investigated by X-ray…”
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Development and validation of Chemotherapy-induced Alopecia Distress Scale (CADS) for breast cancer patients by Cho, J., Choi, E.K., Kim, I.R., Im, Y.H., Park, Y.H., Lee, S., Lee, J.E., Yang, J.H., Nam, S.J.

“…A psychometric scale for assessing the distress that breast cancer patients experience due to the chemotherapy-induced alopecia was developed and validated…”
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A Performance-Oriented Approach to E-Learning in the Workplace by Wang, Minhong, Ran, Weijia, Liao, Jian, Yang, Stephen J. H

“…Despite the ever-increasing practice of using e-learning in the workplace, most of the applications perform poorly in motivating employees to learn. Most…”
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Uniformization of a large beam spot using sextupole magnets for a compact multiple-energy electron accelerator by Li, J.H., Yu, G.L., Wang, C.Q., Dou, Y.L., Yang, J.H., Zhu, Z.B., Stovall, J.

“…•The strength of focus sextuple for uniformization have been obtained in mathematical.•The alpha magnet with 270° bending angle has been first successfully…”
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Flow visualization, PIV measurement and CFD calculation for fluid-driven natural cross-ventilation in a scale model by Bangalee, M.Z.I., Miau, J.J., Lin, S.Y., Yang, J.H.

“…•Cross ventilation of four different cases are investigated.•Flow visualization, PIV measurement and CFD techniques are applied.•A satisfactory agreement…”
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Structural and magnetic properties of hcp and fcc Ni nanoparticles by Gong, J., Wang, L.L., Liu, Y., Yang, J.H., Zong, Z.G.

“…The face-centered-cubic (fcc) and hexagonal-close-packed (hcp) Ni nanoparticles were synthesized with citrate by sol–gel method and heat-treating technique…”
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An optimal QoS-based Web service selection scheme by Huang, Angus F.M., Lan, Ci-Wei, Yang, Stephen J.H.

“…Quality-of-service (QoS) in Web services encompasses various non-functional issues such as performance, dependability and security, etc. As more and more Web…”
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