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- He, W. (author) doctoral thesis 2000
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- Huang, Q. (author), Foo, M.L. (author), Pascal, R.A. (author), Lynn, J.W. (author), Toby, B.H. (author), He, T. (author), Zandbergen, H.W. (author), Cava, R.J. (author) journal article 2004
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Taal, J.R. (author), Chen, Z. (author), He, Y. (author), Lagendijk, R.I.L. (author)Wireless and Internet video applications are inherently subjected to bit errors and packet errors, respectively. This is especially so if constraints on the end-to-end compression and transmission latencies are imposed. Therefore, it is necessary to develop methods to optimize the video compression parameters and the rate allocation of these...journal article 2004
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- Kim, T.K. (author), Wells, J. (author), Kirkegaard, C. (author), Li, Z. (author), Hoffmann, S.V. (author), Gayone, J.E. (author), Fernandez-Torrente, I. (author), Häberle, P. (author), Pascual, J.I. (author), Moore, K.T. (author), Schwartz, A.J. (author), He, H. (author), Spence, J.C.H. (author), Downing, K.H. (author), Lazar, S. (author), Tichelaar, F.D. (author), Borisenko, S.V. (author), Knupfer, M. (author), Hofmann, Ph. (author) journal article 2005
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He, M. (author), Ishihara, R. (author), Metselaar, W. (author), Beenakker, K. (author)Strong preference for (100) surface and in-plane orientations has been observed in polycrystalline silicon film on SiO2 after crystallization with multiple excimer laser pulses. Laser induced periodic surface structure (LIPSS) is developed in the film, constructing self-assembled square-shaped grains. The clear texture can be observed in a...journal article 2006
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- He, M. (author), Ishihara, R. (author), Metselaar, W. (author), Beenakker, K. (author) journal article 2006
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He, M. (author), Ishihara, R. (author), Metselaar, W. (author), Beenakker, C.I.M. (author)Clear preference of <100>- orientation in self-assembled poly- Si is observed for the first time not only in surface, but also in-plane orientations. This textured poly-Si can be used for TFT active channel, expecting a high performance with an excellent uniformity; or can be used as a seed layer for orientation controlling.journal article 2006
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- He, M. (author) doctoral thesis 2007
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Golombok, M. (author), Ineke, E. (author), Luzardo, J.C.R. (author), He, Y.Y. (author), Zitha, P. (author)We analyse the kinetics of CO2 and methane hydrate formation. The characteristic formation times are associated with different steps of the formation process. Conditions for minimising these rate times are identified while maintaining a regime where CO2 hydrate is formed and methane remains predominantly gaseous. This involves a rapid...journal article 2008
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He, H. (author)Physical particle packing is becoming a hot topic in concrete technology as more and more types of granular materials are used in concrete either for ecological or for engineering purposes. Although various analytical methods have been developed for optimum mixture design, comprehensive information on particle packing properties is still missing...doctoral thesis 2010
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He, S.M. (author), Van Dijk, N.H. (author), Schut, H. (author), Peekstok, E.R. (author), Van der Zwaag, S. (author)We have investigated the influence of deformation-induced defects on the isothermal precipitation at 550?°C in as-quenched (solute-supersaturated) and annealed (solute-depleted) Fe-Cu and Fe-Cu-B-N alloys by positron annihilation spectroscopy and hardness tests. Using the coincidence Doppler broadening technique, the evolution of local...journal article 2010
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He, S.M. (author), Van Dijk, N.H. (author), Paladugu, M. (author), Schut, H. (author), Kohlbrecher, J. (author), Tichelaar, F.D. (author), Van der Zwaag, S. (author)We performed in situ time-resolved small-angle neutron scattering (SANS) measurements on high-purity Fe-Cu and Fe-Cu-B-N alloys during isothermal aging at 550 °C in order to study the potential self-healing of deformation-induced defects by nanosized Cu precipitation. Three different samples with 0%, 8%, and 24% prestrain were used to study the...journal article 2010
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Ishihara, R. (author), Chen, T. (author), Van der Zwan, M. (author), He, M. (author), Schellevis, H. (author), Beenakker, K. (author)Existent flat-panel display is mechanically stiff because it requires external connection of IC chips. At its present stage, displays with a-Si, metal oxide semiconductor or organic TFTs require still external connection of data driver and controllers, because of their low carrier mobilities. We will review our recent progress on direct...conference paper 2011
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He, Y. (author), Chen, J.Y. (author), Knab, J.R. (author), Zheng, W. (author), Markelz, A.G. (author)We investigate the presence of structural collective motions on a picosecond timescale for the heme protein, cytochrome c, as a function of oxidation and hydration, using terahertz (THz) time domain spectroscopy and molecular dynamics simulations. The THz response dramatically increases with oxidation, with the largest increase for lowest...journal article 2011
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- Van Dijk, N.H. (author), He, S. (author), Paladugu, M. (author), Schut, H. (author), Van der Zwaag, S. (author) conference paper 2011
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- Guo, R. (author), Li, L. (author), He, B. (author), Luo, P. (author), Ying, S. (author), Zhao, Z. (author), Jiang, R. (author) conference paper 2011
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He, Y. (author)Gashydraatvorming is een kristallisatieproces. Dit proces bestaat uit twee fases, respectievelijk nucleatie (de vorming van nucleatie kernen) en hydraatgroei (degroei van kleine nucleatiekernen tot grote hydraatkristallen). Deze twee fases van het kristallisatieproces worden in het binaire systeem gekenmerkt door de nucleatietijd en de...doctoral thesis 2012
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Stroeven, P. (author), He, H. (author)This paper presents some evidence of the impact of the Brazil nut effect (BNE) on concrete’s particulate structure on meso-level (aggregate) as well as on micro-level (cement paste). BNE is associated with long-range size segregation in particle mixtures due to vibration in slurry state of concrete, both near boundaries and in bulk. Presented...journal article 2012
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He, H. (author), Le, N.L.B. (author), Stroeven, P. (author)Experimental approaches in concrete technology are time-consuming, laborious and thus expensive. Developments in computer facilities render possible nowadays realistically simulating the particulate structure and microstructure of cementitious materials. For that purpose, discrete element methods (DEM) are required because of more correctly...journal article 2012
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Liu, Y. (author), Weerts, A.H. (author), Clark, M. (author), Hendricks Franssen, H.J. (author), Kumar, S. (author), Moradkhani, H. (author), Seo, D.J. (author), Schwanenberg, D. (author), Smith, P. (author), Van Dijk, A.I.J.M. (author), Van Velzen, N. (author), He, M. (author), Lee, H. (author), Noh, S.J. (author), Rakovec, O. (author), Restrepo, P. (author)Data assimilation (DA) holds considerable potential for improving hydrologic predictions as demonstrated in numerous research studies. However, advances in hydrologic DA research have not been adequately or timely implemented in operational forecast systems to improve the skill of forecasts for better informed real-world decision making. This is...journal article 2012