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Ye, Xiaotong (author), Leeflang, M.A. (author), Wu, Chengtie (author), Chang, Jiang (author), Zhou, J. (author), Huan, Z. (author)
Porous Ti-6Al-4V scaffolds fabricated by means of selective laser melting (SLM),<br/>having controllable geometrical features and preferable mechanical properties, have been developed as a class of biomaterials that hold promising potential for bone repair. However, the inherent bio-inertness of the Ti-6Al-4V alloy as the matrix of the scaffolds...
journal article 2017
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Xie, Dongfeng (author), Gao, Shu (author), Wang, Zhengbing (author), Pan, Cunhong (author), Wu, Xiuguang (author), Wang, Qiushun (author)
We investigate the evolution of a large-scale sand body, a unique type of sandbars in a convergent estuary. Specifically, we analyze and simulate the sand deposition system (defined as an inside bar) in the Qiantang Estuary (QE) in China. The deposit is 130 km long and up to 10 m thick, and is characterized by a dextral morphology in the lower...
journal article 2017
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Wu, J. (author), Clausen, Anders (author), Sigmund, Ole (author)
Additively manufactured parts are often composed of two sub-structures, a solid shell forming their exterior and a porous infill occupying the interior. To account for this feature this paper presents a novel method for generating simultaneously optimized shell and infill in the context of minimum compliance topology optimization. Our method...
journal article 2017
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Vakalopoulos, Konstantinos A. (author), Wu, Zhouqiao (author), Kroese, Leonard F. (author), van der Horst, Paul H. (author), Lam, King H. (author), Dodou, D. (author), Jeekel, Johannes (author), Lange, Johan F. (author)
Background: Tissue adhesives may be useful for sealing bowel anastomoses by preventing anastomotic leakage. Prior to clinical implementation, an in-depth analysis of the clinical and immunohistopathological effects of tissue adhesives on the target tissue and of the mechanical strength of the adhesive bond in an in vivo model is needed....
journal article 2017
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Qin, Lilong (author), Wu, Manqing (author), Wang, X. (author), Dong, Zhen (author)
Motivated by the sparsity of filter coefficients in full-dimension space-Time adaptive processing (STAP) algorithms, this paper proposes a fast ℓ1-regularized STAP algorithm based on the alternating direction method of multipliers to accelerate the convergence and reduce the calculations. The proposed algorithm uses a splitting variable to...
journal article 2017
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Wu, Amy R. (author), Dzeladini, Florin (author), Brug, Tycho J.H. (author), Tamburella, Federica (author), Tagliamonte, Nevio L. (author), Van Asseldonk, Edwin H.F. (author), van der Kooij, H. (author), Ijspeert, Auke J. (author)
Versatility is important for a wearable exoskeleton controller to be responsive to both the user and the environment. These characteristics are especially important for subjects with spinal cord injury (SCI), where active recruitment of their own neuromuscular system could promote motor recovery. Here we demonstrate the capability of a novel,...
journal article 2017
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Shuang, Weifang (author), Zhang, S. (author), Wu, Xue (author), van Kampen, E. (author), Chu, Q. (author)
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conference paper 2017
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Fang, Bin (author), Ning, Fulong (author), Cao, Pinqiang (author), Peng, Li (author), Wu, Jianyang (author), Zhang, Zhun (author), Vlugt, T.J.H. (author), Kjelstrup, Signe (author)
A sound knowledge of thermodynamic properties of sII hydrates is of great importance to understand the stability of sII gas hydrates in petroleum pipelines and in natural settings. Here, we report direct molecular dynamics (MD) simulations of the thermal expansion coefficient, the compressibility, and the specific heat capacity of C<sub>3<...
journal article 2017
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Wu, Y. (author), Nieuwenhoff, M.D. (author), Huygen, F.J.P.M. (author), van der Helm, F.C.T. (author), Niehof, S.P. (author), Schouten, A.C. (author)
Small nerve fibers regulate local skin blood flow in response to local thermal perturbations. Small nerve fiber function is difficult to assess with classical neurophysiological tests. In this study, a vasomotor response model in combination with a heating protocol was developed to quantitatively characterize the control mechanism of small...
journal article 2017
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Dhadly, Manbharat (author), Emmert, John (author), Drob, Douglas (author), Conde, Mark (author), Doornbos, E.N. (author), Shepherd, Gordon (author), Makela, Jonathan (author), Wu, Qian (author), Niciejewski, Rick (author), Ridley, Aaron J. (author)
This paper investigates the large-scale seasonal dependence of geomagnetically quiet time, northern high-latitude F region thermospheric winds by combining extensive observations from eight ground-based (optical remote sensing) and three space-based (optical remote sensing and in situ) instruments. To provide a comprehensive picture of the...
journal article 2017
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Qiang, X. (author), Wu, N. (author), Jiang, X. (author), Bijlaard, F.S.K. (author), Kolstein, M.H. (author)
Purpose – This study aims to reveal more information and understanding on performance and failure mechanisms of high strength steel endplate connections after fire. Design/methodology/approach – An experimental and numerical study on seven endplate connections after cooling down from fire temperature of 550°C has...
journal article 2017
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Xie, DF (author), Pan, CH (author), Wu, Xiuguang (author), Gao, S (author), Wang, Zhengbing (author)
The research objective is to investigate the variations of sediment transport in outer Changjiang Estuary and adjacent Hangzhou Bay, induced by the decline of Changjiang River sediment discharge and massive land reclamation in the last three decades. A synchronous hydrographic survey was conducted along two transects (at the bay-mouth and outer...
journal article 2017
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Li, Q. (author), Su, Y (author), Wu, Y (author), Borgart, A. (author), Rots, J.G. (author)
Vector form intrinsic finite element is a recently developed and promising numerical method for the analysis of complicated structural behavior. Taking the cable-link element as example, the framework of the vector form intrinsic finite element is explained first. Based on this, a constant strain triangle element is introduced, and relevant...
journal article 2017
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Li, Y. (author), Yong, Bin (author), van Oosterom, P.J.M. (author), Lemmens, M.J.P.M. (author), Wu, Huayi (author), Ren, Liliang (author), Zheng, Mingxue (author), Zhou, Jiajun (author)
The capability of acquiring accurate and dense three-dimensional geospatial information that covers large survey areas rapidly enables airborne light detection and ranging (LiDAR) has become a powerful technology in numerous fields of geospatial applications and analysis. LiDAR data filtering is the first and essential step for digital elevation...
journal article 2017
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Wu, H. (author), Qian, Queena (author), Visscher, H.J. (author), Straub, A. (author)
Sustainable development has been the focus of all major industries in the world, especially in the construction industry. As one of the sustainable construction modes, housing industrialization (HI) is now absorbing a growing number of attentions that lead the industry to go green. However, the implementation of HI in China is far from...
conference paper 2017
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Jordan, L.P. (author), DeVerteuil, G. (author), Kandt, J. (author), Manley, D.J. (author), Wu, Q (author)
Global cities are marked by precarity, yet little attention has been paid to the spatial overlap between work precarity among migrants and third sector organizations that sustain them. In this paper, we estimate the location of precarious work migrants in two global cities, London and Hong Kong, for both the 2001 and 2011 censuses, using a...
journal article 2016
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Wu, Y. (author), de Graaf, M. (author), Menenti, M. (author)
Aerosol optical depth (AOD) product retrieved from MODerate Resolution Imaging Spectroradiometer (MODIS) measurements has greatly benefited scientific research in climate change and air quality due to its high quality and large coverage over the globe. However, the current product (e.g., Collection 6) over land needs to be further improved. The...
journal article 2016
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Wan, Jiuming (author), Wu, Shaopeng (author), Xiao, Y. (author), Liu, Q. (author), Schlangen, E. (author)
Ceramic fiber, with a major composition of Al<sub>2</sub>O<sub>3</sub> and SiO<sub>2</sub>, has advantages of stability at relatively high temperature, big specific surface area and resistance to external mechanical vibration. It has the potential contribution of improving the rutting resistance and temperature sensitivity of modified asphalt...
journal article 2016
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Hou, Y. (author), Verhagen, A.A. (author), Wu, J (author)
Ambiguity Resolution (AR) plays a vital role in precise GNSS positioning. Correctly-fixed integer ambiguities can significantly improve the positioning solution, while incorrectly-fixed integer ambiguities can bring large positioning errors and, therefore, should be avoided. The ratio test is an extensively used test to validate the fixed...
journal article 2016
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Wu, F. (author), Halatek, Jacob (author), Reiter, Matthias (author), Kingma, Enzo (author), Frey, Erwin (author), Dekker, C. (author)
Cells owe their internal organization to self-organized protein patterns, which originate and adapt to growth and external stimuli via a process that is as complex as it is little understood. Here, we study the emergence, stability, and state transitions of multistable Min protein oscillation patterns in live Escherichia coli bacteria during...
journal article 2016
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