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Su, J.F. (author), Wang, X.Y (author), Huang, Z. (author), Zhao, Y.H. (author), Yuan, X.Y. (author)Microencapsulated phase change materials (microPCMs) have been widely applied in solid matrix as thermal-storage or temperature-controlling functional composites. The thermal conductivity of these microPCMs/matrix composites is an important property need to be considered. In this study, a series of microPCMs have been fabricated using the in...journal article 2011
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- Zhao, Z. (author) doctoral thesis 2011
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Zhao, C. (author)Understanding the fluid flow in weld pools contributes significantly toward controlling the heat distribution in the base material and the mass distribution of molten base and additive materials. Currently, most investigations focus primarily on numerical models, due to the experimental difficulties associated with the challenging environment in...doctoral thesis 2011
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Zhao, A. (author)FlexRay is the new generation in-vehicle network protocol that enable fast data rate, reliability and fault-tolerant. It is developed by BMW, DaimlerChrysler, Bosch, Philips and other semiconductor companies. Because of the rapid development of the automotive industry, the need for in-vehicle communication is growing beyond the capability of...master thesis 2011
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Santofimia, M.J. (author), Zhao, L. (author), Sietsma, J. (author)The application of the quenching and partitioning (Q&P) process in steels involves a microstructural evolution that is more complex than just the formation of martensite followed by carbon partitioning from martensite to austenite. Examples of this complexity are the formation of epitaxial ferrite during the first quenching step and the...journal article 2011
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Zhao, L. (author)In this thesis, we present an automatic polyp detection approach that integrates knowledge from flow visualization techniques. Our primary goal was to compute additional characteristic polyp features that improve the CAD performance of existing polyp detection approaches by eliminating found false-positive polyp candidates. We found that surface...doctoral thesis 2011
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Santofimia, Maria Jesus (author), Zhao, L. (author), Petrov, R.H. (author), Kwakernaak, C. (author), Sloof, W.G. (author), Sietsma, J. (author)This paper presents a detailed characterization of the microstructural development of a new quenching and partitioning (Q&P) steel. Q&P treatments, starting from full austenitization, were applied to the developed steel, leading to microstructures containing volume fractions of retained austenite of up to 0.15. The austenite was...journal article 2011
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- Liu, X.L. (author), Ditmar, P.G. (author), Siemes, C. (author), Slobbe, D.C. (author), Revtova, E. (author), Klees, R. (author), Riva, R. (author), Zhao, Q. (author) journal article 2010
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Zhao, Y. (author)By analyzing characteristics of human mobility and existing mobility models, we design a realistic mobility model which can represent more characteristics of human movement than before.master thesis 2010
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Zhao, Z. (author), Kuijvenhoven, K. (author), Van Gulik, W.M. (author), Heijnen, J.J. (author), Van Winden, W.A. (author), Verheijen, P.J.T. (author)The in vivo flux through the oxidative branch of the pentose phosphate pathway (oxPPP) in Penicillium chrysogenum was determined during growth in glucose/ethanol carbon-limited chemostat cultures, at the same growth rate. Non-stationary 13C flux analysis was used to measure the oxPPP flux. A nearly constant oxPPP flux was found for all glucose...journal article 2010
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Zhao, L.H. (author), Andersson, H.I. (author), Gillissen, J.J.J. (author)This letter reports on the pronounced turbulence modulations and the accompanying drag reduction observed in a two-way coupled simulation of particle-laden channel flow. The present results support the view that drag reduction can be achieved not only by means of polymeric or fiber additives but also with spherical particles.journal article 2010
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Zhao, Y. (author)From the 80s, with the rapid development of the Internet, videoconferencing made significant progress and played an important role in economics, education and remote healthcare. A lot of applications and models appeared. More and more companies and people get used to communicate through a video conferencing service. Therefore, it is important to...master thesis 2010
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Lu, Y. (author), Zhao, Y. (author), Kuipers, F.A. (author), Van Mieghem, P. (author)More and more free multi-party video conferencing applications are readily available over the Internet and both Server-to-Client (S/C) or Peer-to-Peer (P2P) technologies are used. Investigating their mechanisms, analyzing their system performance, and measuring their quality are important objectives for researchers, developers and end users. In...conference paper 2010
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- Zhao, M. (author) journal article 2010
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- Lu, Y (author), Zhao, Q (author), Kuipers, F.A. (author), Van Mieghem, P.F.A. (author) conference paper 2010
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Zhao, D. (author)Power electronics applications are usually accompanied by high voltage and current amplitudes, and steep voltage and current transients. The EMI (Electromagnetic Interference) issue is regarded as the main side effect of power electronics applications. Noise level prediction is a vital task for filter design, but many difficulties are...doctoral thesis 2009
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Amirthalingam, M. (author), Hermans, M.J.M. (author), Zhao, L. (author), Richardson, I.M. (author)A quantitative analysis of retained austenite and nonmetallic inclusions in gas tungsten arc (GTA)–welded aluminum-containing transformation-induced-plasticity (TRIP) steels is presented. The amount of retained austenite in the heat-affected and fusion zones of welded aluminum-containing TRIP steel with different base metal austenite fractions...journal article 2009
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Zhao, Lu (author)Recently photovoltaic techniques have drawn extensive attention both in research and industry. Thin film silicon solar cells are becoming more promising due to their low material and energy consumption, when compared to wafer-based crystalline silicon solar cells. However, the efficiency of thin film solar cells is still relative low. Light...master thesis 2009
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- Zhao, Y. (author) doctoral thesis 2009
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Zhao, Y. (author), Dong, Y. (author), Gerrits, J.F.M. (author), Van Veenendaal, G. (author), Ling, J.R. (author), Farserotu, J.R. (author)A 9 mW FM-UWB receiver front-end for low data rate (<50 kbps), short range (<10 m) applications operating in the ultra-wideband (UWB) band centered at 7.45 GHz is described in this paper. A single-ended-to-differential preamplifier with 30 dB voltage gain, a 1 GHz bandwidth FM demodulator, and a combined (preamp/demodulator) receiver front-end...journal article 2009