Searched for: author:"Zhang, F."
(1 - 9 of 9)
document
Zhang, F. (author), de Ridder, H. (author), Barla, Pascal (author), Pont, S.C. (author)
Photographers and lighting designers set up lighting environments that best depict objects and human figures to convey key aspects of the visual appearance of various materials, following rules drawn from experience. Understanding which lighting environment is best adapted to convey which key aspects of materials is an important...
journal article 2019
document
Zhang, F. (author), de Ridder, H. (author), Pont, S.C. (author)
To better understand the interactions between material perception and light perception, we further developed our material probe MatMix 1.0 into MixIM 1.0, which allows optical mixing of canonical lighting modes. We selected three canonical lighting modes (ambient, focus, and brilliance) and created scenes to represent the three illuminations....
journal article 2018
document
Yuan, S. (author), Zhang, F. (author), Baldi, S. (author)
In this paper, adaptive tracking control of switched nonlinear systems in the parametric strict-feedback form is investigated. After defining a reparametrisation lemma in the presence of a non-zero reference signal, we propose a new adaptive backstepping design of the virtual controllers that can handle the extra terms arising from the...
journal article 2017
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Zhang, F. (author), de Ridder, H. (author), Barla, Pascal (author), Pont, S.C. (author)
poster 2017
document
Zhang, F. (author), de Ridder, H. (author), Fleming, Ronald W. (author), Pont, S.C. (author)
MatMix 1.0 is a novel material probe we developed for quantitatively measuring visual perception of materials. We implemented optical mixing of four canonical scattering modes, represented by photographs, as the basis of the probe. In order to account for a wide range of materials, velvety and glittery (asperity and mesofacet scattering) were...
journal article 2016
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Zhang, F. (author), Zhang, Y. (author), Ding, J. (author), Dai, K. (author), Van Loosdrecht, M.C.M. (author), Zeng, R.J. (author)
The control of metabolite production is difficult in mixed culture fermentation. This is particularly related to hydrogen inhibition. In this work, hydrogenotrophic methanogens were selectively enriched to reduce the hydrogen partial pressure and to realize efficient acetate production in extreme-thermophilic (706C) mixed culture fermentation....
journal article 2014
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Fu, C. (author), Popescu, I. (author), Wang, C. (author), Mynett, A.E. (author), Zhang, F. (author)
During winter the Yellow River in China is frequently subjected to ice flood disasters. Possible dike breaking due to ice floods poses a serious threat to the part of the region located along the river, in particular the Ning–Meng reach (including Ningxia Hui and the Inner Mongolia autonomous regions). Due to its special geographical location...
journal article 2014
document
Fu, C. (author), Popescu, I. (author), Wang, C. (author), Mynett, A.E. (author), Zhang, F. (author)
During winter the Yellow River in China is frequently subjected to ice flood disasters. Possible dike-breaking due to ice floods poses a serious threat to the part of the region located along the river, in particular the Ning-Meng reach (including Ningxia Hui and the Inner Mongolia Autonomous Region). Due to its special geographical location and...
journal article 2013
document
Okamoto, K. (author), Zhang, F.-R. (author), Morimoto, S. (author), Shoji, F. (author)
conference paper 1998
Searched for: author:"Zhang, F."
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