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Moreno Fernandez-Villamil, F.J. (author), Karpov, I. (author), Ahmed, A.H.S. (author), Foglia, J.M. (author), Wu, H. (author), Gadekar, A. (author), Swinkels, P.L.J. (author), Gani, R. (author)The use of refrigerants has been continuously increasing in thermal control systems employed in residential premises, offices, storage, process operations and many more. Widely used refrigerants such as R-410A have become a target for regulations to prohibit their use because of environmental issues. R-410A is a blend of R-32 (Difluoromethane...book chapter 2023
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Aboudi, Kaoutar (author), Ahmed, Banafsha (author), Tyagi, Vinay Kumar (author), van Lier, J.B. (author)Aromatic compounds such as aromatic amines (AAs) or lignocellulose biomass derivatives are often recalcitrant to biological processes (i.e., anaerobic digestion). The level of recalcitrance is usually explained by the biochemical structure of the compounds, which determines their removal. AAs are present in dye wastewaters mainly originated...book chapter 2021
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- Kooij, R.E. (author), Ahmed, O.K. (author), Brunnström, K. (author) conference paper 2006
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- Ahmed, A. (author), Sluys, L.J. (author) conference paper 2013
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- Ahmed, A. (author), Sluys, L.J. (author) conference paper 2012
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Ahmed, A. (author), Sluys, L.J. (author)Numerical analysis of progressive damage in fiber-reinforced laminated composite plates is a challenge due to the presence of different, complex failure mechanisms and their mutual interaction. A meso-scopic progressive failure model is presented to simulate interacting damage mechanisms (matrix cracking and delamination) in laminated composite...conference paper 2013
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- Ahmed, Mariam S. (author), Hably, Ahmad (author), Bacha, Seddik (author) conference paper 2013
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Kooij, R.E. (author), Nicolai, F. (author), Ahmed, O.K. (author), Brunnström, K. (author)In an earlier paper we showed, that perceived quality of channel zapping is related to the perceived quality of download time of web browsing, as suggested by ITU-T Rec.G.1030. We showed this by performing subjective tests resulting in an excellent fit with a 0.99 correlation. This was what we call a lean forward experiment and gave the rule of...conference paper 2009
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- Breuer, J. (author), Ahmed, T. (author) conference paper 2015
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Misra, P. (author), Ahmed, V. (author)The instability of employment resulting from fluctuations in demand and the widespread use of contracting systems poses major problems of attractiveness to the construction industry. This practice has considerable negative impact on the industry. Therefore, as much needed investment is cut from training in the sector, the issue of skills...conference paper 2011
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Kooij, R. (author), Nicolai, F. (author), Ahmed, K. (author), Brunnström, K. (author)In an earlier paper we showed, that perceived quality of channel zapping is related to the perceived quality of download time of web browsing, as suggested by ITU-T Rec.G.1030. We showed this by performing subjective tests resulting in an excellent fit with a 0.99 correlation. This was what we call a lean forward experiment and gave the rule of...conference paper 2009
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- Ahmed, A. (author), Sluys, L.J. (author) conference paper 2014
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Thajeel, J. (author), Al-Bittar, T. (author), Ahmed, A. (author), Soubra, A-H. (author)The failure probability of geotechnical structures with spatially varying soil properties is generally computed using Monte Carlo simulation (MCS) methodology. This approach is well known to be very time-consuming when dealing with small failure probabilities. One alternative to MCS is the subset simulation approach. This approach was mainly...conference paper 2015
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- Smith, G. (author), Ahmed, M. (author) conference paper 2015
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Ahmed, A. (author), Sluys, L.J. (author)A finite element model based on solid-like shell elements is presented for the simulation of progressive damage in laminated composite structures. To model mesh independent matrix cracking, a discontinuous solid-like shell element (DSLS) is utilized. The shell element has only displacement degrees of freedom, thus avoids the need for a...conference paper 2012
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Godana, B.E. (author), Kooij, R.E. (author), Ahmed, O.K. (author)Nowadays various digital television services are available. However, the user of these services experiences longer delays than the traditional analog TV while switching from channel to channel. The digital TV operator usually displays a black screen with the channel number during zapping. However, it could be interesting for the TV viewer, if...conference paper 2009
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- Wattimena, A.F. (author), Kooij, R.E. (author), Van Vugt, J.M. (author), Ahmed, O.K. (author) conference paper 2006
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Ahmed, Mohammad Samir (author), van der Velden, Joep (author), Soleymani, A. (author), van den Brom, P.I. (author), Konings, Maaike (author), Itard, L.C.M. (author), Specht, M.M. (author), Sjoer, Ellen (author), Zeiler, Wim (author)Buildings need to be carefully operated and maintained for optimum health, comfort, energy performance, and utility costs. The increasing use of Machine Learning combined with Big Data in the building services sector has shown the potential to bring energy efficiency and cost-effectiveness. Therefore, upskilling and reskilling the current...conference paper 2022
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Cem Gursoy, Cemil (author), Kraak, D.H.P. (author), Ahmed, Foisal (author), Taouil, M. (author), Jenihhin, Maksim (author), Hamdioui, S. (author)Memory designs require timing margins to compensate for aging and fabrication process variations. With technology downscaling, aging mechanisms became more apparent, and larger margins are considered necessary. This, in return, means a larger area requirement and lower performance for the memory. Bias Temperature Instability (BTI) is one of the...conference paper 2022
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Park, Seongyeon (author), Kim, Hajin (author), Ahmad, T. (author), Ahmed, N. (author), Al-Ars, Z. (author), Hofstee, H.P. (author), Kim, Youngsok (author), Lee, Jinho (author)Sequence alignment forms an important backbone in many sequencing applications. A commonly used strategy for sequence alignment is an approximate string matching with a two-dimensional dynamic programming approach. Although some prior work has been conducted on GPU acceleration of a sequence alignment, we identify several shortcomings that limit...conference paper 2022