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Dai, S (author), Ma, Q (author), Zhu, S. (author), Liu, Mengkun (author), Andersen, T (author), Fei, Z (author), Goldflam, MD (author), Wagner, M (author), Watanabe, Kenji (author), Taniguchi, T (author), Thiemens, M (author), Keilmann, F (author), Janssen, G.C.A.M. (author), Jarillo-Herrero, P (author), Fogler, MM (author), Basov, DN (author)
abstract 2015
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Ma, L. (author), Naud, B. (author), Roekaerts, D.J.E.M. (author)
MILD Combustion, also known as flameless combustion, is attracting wide scientific interest due to its potential of high efficiency and low NOx emission. This paper focuses on the numerical modeling of one of the ethanol spray flame cases from the Delft Spray-in-Hot-Coflow (DSHC) burner, which has been used to study MILD oxidation of liquid...
conference paper 2014
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Ma, Y. (author), Markine, V.L. (author)
In the present paper, a numerical procedure for surface crack initiation analysis based on the critical plane approach is proposed. The complex stress/strain state of wheel and rail (W/R) contact is analysed by means of submodelling approach together with the transient contact nodal loads obtained from dynamic W/R rolling contact analysis....
conference paper 2015
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Ma, Y. (author), Markine, V.L. (author)
Since no effective experimental approaches have been proposed to assess wheel and rail (W/R) contact performance till now, numerical computational analysis is known as an alternative to approximately simulate the W/R interaction. In this paper, one numerical procedure is proposed on the basis of explicit finite element method to analyse the...
conference paper 2015
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Ma, Y. (author), Markine, V.L. (author), Mashal, A. (author)
A concurrent multi-scale computational strategy for rail surface crack initiation analysis is introduced in current paper. It attempts to take advantage of the efficiency of macroscopic models and the accuracy of the mesoscopic models. The solving procedure is, through the coupling of individual approaches, beginning from the largest scale to...
conference paper 2015
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Cornelissen, H.J. (author), Ma, H. (author), Ho, C. (author), Li, M. (author), Mu, C. (author)
A novel method is presented to inject the light of millimeter-sized high-brightness blue LEDs into light guides of submillimeter thickness. Use is made of an interference filter that is designed to pass only those modes that will propagate in the light guide by total internal reflection. Other modes are reflected back to the LED cavity and...
conference paper 2011
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Huang, X. (author), Ma, Z. (author), Zhang, X. (author)
This paper outlines the method of a block-structured adaptive mesh refinement (AMR) and its application to the computation of noise radiation from a realistic engine exhaust geometry with flow. The computational model described allows acoustic waves, propagating inside the bypass duct of a generic aircraft engine, to be admitted into a...
conference paper 2006
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Ma, X (author), Kato, Y (author), van Kempen, F.C.M. (author), Hirai, Y (author), Tsuchiya, T (author), van Keulen, A. (author), Tabata, O (author)
We report a multiple patterning approach utilizing digital-micromirror-device (DMD)-based grayscale lithography, providing a solution to improve fabrication accuracy for entire target three-dimensional structure. Because DMD-based lithography system consists a projection lens system, better resolution can be obtained around focal position...
conference paper 2015
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Li, K. (author), Liu, W. (author), Markine, V.L. (author), Ma, L. (author)
conference paper 2012
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Menenti, M. (author), Li, X. (author), Wang, J. (author), Vereecken, H. (author), Li, J. (author), Mancini, M. (author), Liu, Q. (author), Jia, L. (author), Li, J. (author), Kuenzer, C. (author), Huang, S. (author), Yesou, H. (author), Wen, J. (author), Kerr, Y. (author), Cheng, X. (author), Gourmelen, N. (author), Ke, C. (author), Ludwig, R. (author), Lin, H. (author), Eineder, M. (author), Ma, Y. (author), Su, Z.B. (author)
Ten Dragon 3 projects deal with hydrologic and cryosphere processes, with a focus on the Himalayas and Qinghai – Tibet Plateau, but not limited to that. At the 1st Dragon 3 Progress Symposium in 2013 a significant potential for a better and deeper integration appeared very clearly and we worked out an overview of the ten projects identifying...
conference paper 2015
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Cornelissen, H.J. (author), Ho, C. (author), Ma, H. (author), Krijn, M.P.C.M. (author), Van Sprang, H.A. (author)
A new method using a thin-film multilayer filter is described to couple light from high-power LEDs into a thin light guide such as an LCD backlight. Light emitted below the critical angle is reflected back to the LED and recycled. Largeangle emitted light passes the filter and is transported by total internal reflection in the light guide. The...
conference paper 2010
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Ma, Ning (author)
conference paper 1999
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Ma, W. (author)
conference paper 2000
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Ma, Jian (author)
conference paper 1999
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Ma, X (author), Kato, Y (author), Hirai, Y (author), van Kempen, F.C.M. (author), van Keulen, A. (author), Tsuchiya, T (author), Tabata, O (author)
Digital Micromirror Device (DMD)-based grayscale lithography is a promising tool for three dimensional (3D) microstructuring of thick-film photoresist since it is a maskless process, provides possibility for the free-form of 3D microstructures, and therefore rapid and cost-effective microfabrication. However, process parameter determination...
conference paper 2015
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Ma, Siyuan (author), Mahfuz, Hassan (author)
conference paper 2011
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Hsiao, C.-T. (author), Wu, X. (author), Ma, J. (author), Chahine, G.L. (author)
conference paper 2013
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Ma, X. (author), Copuroglu, Oguzhan (author), Schlangen, E. (author), Han, N (author), Xing, F (author)
External sulfate attack is one of the situations that may cause gradual but severe damage in cementitious materials, which may lead to cracking, increased permeability and strength loss. In this paper, thin-walled hollow cement paste cylinders with a wall thickness of 2.5mm were made considering the slow penetration process of sulfate ions under...
conference paper 2016
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Van Benthem, C. (author), Shanahan, C. (author), Ma, C. (author), Fraser, A. (author), Herdman, C.M. (author)
Prospective memory is essential for flight, where failures can result in incorrect flight control settings, leading to loss of life and equipment. Furthermore, prospective memory is highly-sensitive to pilot age, cognition, and experience. This research reports on the relation of the NASA Multi-Attribute Test Battery-II (MATB-II) to prospective...
conference paper 2019
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Ommerli, C. (author), Mirzaagha, J. (author), Ma, C. (author), Van Benthem, K. (author), Herdman, C. (author)
While vivid virtual reality (VR) environments may afford better performance for some flight tasks, it is possible that enhanced stimuli could overload some cognitive resources. Prospective memory (PM) is a cognitive factor sensitive to working memory and visual processing demands, and it may be a performance factor either adversely affected or...
conference paper 2019
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