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Liao, B. B. (author), Wang, D. L. (author), Hamdi, M. (author), Zheng, J. Y. (author), Jiang, P. (author), Gu, C. H. (author), Hong, W. R. (author)
This paper aims to characterize the damage mechanisms of 70 MPa Type IV hydrogen composite pressure vessels using the acoustic emission (AE) method. First, AE signals were captured during the 0–105 MPa and 0–158 MPa hydraulic tests of two vessels using multi-step loading method. Second, the AE feature parameters in time-domain and frequency...
journal article 2019
document
Zheng, Z. (author)
With the rising demands from customers and users and the development of ever advanced technologies, many space missions nowadays require more than one satellite to fulfill their mission objectives. Although replacing single satellite systems (SSSs) by multiple satellite systems (MSSs) offers advantages, such as enhanced spatial and temporal...
doctoral thesis 2019
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Zheng, Y. (author), Shyrokau, B. (author)
Loss of lateral stability remains a major cause of road accidents in recent years. Further improvement of passenger vehicle's active safety requires a more efficient utilization of the tire-road friction. Nonlinear model predictive control (NMPC) is expected to fulfill such a role, as the nonlinear characteristics of the vehicle are included...
conference paper 2019
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Gonzalez Acosta, J.L. (author), Zheng, X. (author), Vardon, P.J. (author), Hicks, M.A. (author), Pisano, F. (author)
Stress oscillations in the material point method (MPM) are one of the major reasons unrealistic results are obtained. In this paper an investigation of the stress oscillations occurring when using one- and two-phase approaches is performed. Specifically, an axisymmetric benchmark and a two-dimensional plane strain problem are used to demonstrate...
conference paper 2019
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Zheng, Huarong (author), Wu, Jun (author), Wu, Weimin (author), Negenborn, R.R. (author)
The rapidly developing computing and communication technologies improve the autonomy of individual vehicles on the one hand and facilitate the coordination among vehicles on the other. In the context of dynamic speed management, this study considers a platoon of intelligent vehicles that are required to maintain desired inter-vehicle spaces and...
journal article 2019
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Sun, Y. (author), Kang, Xuanwu (author), Zheng, Yingkui (author), Lu, Jiang (author), Tian, Xiaoli (author), Wei, Ke (author), Wu, Hao (author), Wang, Wenbo (author), Liu, Xinyu (author), Zhang, Kouchi (author)
Gallium nitride (GaN)-based vertical power Schottky barrier diode (SBD) has demonstrated outstanding features in high-frequency and high-power applications. This paper reviews recent progress on GaN-based vertical power SBDs, including the following sections. First, the benchmark for GaN vertical SBDs with different substrates (Si, sapphire, and...
review 2019
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Dillon, p. (author), Jan Stuyfzand, Pieter (author), Grischek, T. (author), Lluria, M. (author), Jain, R. C. (author), Wang, W (author), Sanchez-Fernandez, Eva (author), Zheng, Y. (author), Rossetto, R. (author), More Authors (author)
The last 60 years has seen unprecedented groundwater extraction and overdraft as well as development of new technologies for water treatment that together drive the advance in intentional groundwater replenishment known as managed aquifer recharge (MAR). This paper is the first known attempt to quantify the volume of MAR at global scale, and to...
journal article 2019
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Paciolla, Nicola (author), Corbari, Chiara (author), Zheng, Chaolei (author), Menenti, M. (author), Li, Jia (author), Mancini, Marco (author)
poster 2019
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Zheng, M. (author), Wu, Huayi (author), Li, Y. (author)
It is fundamental for 3D city maps to efficiently classify objects of point clouds in urban scenes. However, it is still a large challenge to obtain massive training samples for point clouds and to sustain the huge training burden. To overcome it, a knowledge-based approach is proposed. The knowledge-based approach can explore discriminating...
journal article 2019
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Zheng, Siming (author), Antonini, A. (author), Zhang, Yongliang (author), Greaves, Deborah (author), Miles, Jon (author), Iglesias, Gregorio (author)
The integration of oscillating water column (OWC) wave energy converters into a coastal structure (breakwater, jetty, pier, etc.) or, more generally, their installation along the coast is an effective way to increase the accessibility of wave power exploitation. In this paper, a theoretical model is developed based on the linear potential flow...
journal article 2019
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Zheng, Feifei (author), Tao, Ruoling (author), Maier, H. R. (author), See, Linda (author), Savić, Dragan (author), Zhang, Tuqiao (author), Chen, Qiuwen (author), Assumpção, Thaine H. (author), Solomatine, D.P. (author), More Authors (author)
Data are essential in all areas of geophysics. They are used to better understand and manage systems, either directly or via models. Given the complexity and spatiotemporal variability of geophysical systems (e.g., precipitation), a lack of sufficient data is a perennial problem, which is exacerbated by various drivers, such as climate change...
review 2019
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Wu, Fabai (author), Japaridze, A. (author), Zheng, X.Z. (author), Wiktor, J.M. (author), Kerssemakers, J.W.J. (author), Dekker, C. (author)
Although the physical properties of chromosomes, including their morphology, mechanics, and dynamics are crucial for their biological function, many basic questions remain unresolved. Here we directly image the circular chromosome in live E. coli with a broadened cell shape. We find that it exhibits a torus topology with, on average, a lower...
journal article 2019
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Liang, Xinlian (author), Hyyppä, Juha (author), Kaartinen, Harri (author), Lehtomäki, Matti (author), Pyörälä, Jiri (author), Pfeifer, Norbert (author), Holopainen, Markus (author), Brolly, Gábor (author), Francesco, Pirotti (author), Hackenberg, Jan (author), Huang, Huabing (author), Jo, Hyun Woo (author), Katoh, Masato (author), Liu, Luxia (author), Mokroš, Martin (author), Morel, Jules (author), Olofsson, Kenneth (author), Poveda-Lopez, Jose (author), Trochta, Jan (author), Wang, Di (author), Wang, J. (author), Xi, Zhouxi (author), Yang, Bisheng (author), Zheng, Guang (author), Kankare, Ville (author), Luoma, Ville (author), Yu, Xiaowei (author), Chen, Liang (author), Vastaranta, Mikko (author), Saarinen, Ninni (author), Wang, Yunsheng (author)
The last two decades have witnessed increasing awareness of the potential of terrestrial laser scanning (TLS) in forest applications in both public and commercial sectors, along with tremendous research efforts and progress. It is time to inspect the achievements of and the remaining barriers to TLS-based forest investigations, so further...
journal article 2018
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Samkaharadze, N. (author), Zheng, G. (author), Kalhor, N. (author), Brousse, D. (author), Sammak, A. (author), Mendes, U. C. (author), Blais, A. (author), Scappucci, G. (author), Vandersypen, L.M.K. (author)
Long coherence times of single spins in silicon quantum dots make these systems highly attractive for quantum computation, but how to scale up spin qubit systems remains an open question. As a first step to address this issue, we demonstrate the strong coupling of a single electron spin and a single microwave photon. The electron spin is...
journal article 2018
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Zheng, M. (author), Lemmens, M.J.P.M. (author), van Oosterom, P.J.M. (author)
This paper presents our work on automated classification of Mobile Laser Scanning (MLS) point clouds of urban scenes with features derived from cylinders around points of consideration. The core of our method consists of spanning up a cylinder around points and deriving features, such as reflectance, height difference, from the points present...
conference paper 2018
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Vlot, Marnix (author), Houkes, Joep (author), Lochs, Silke J.A. (author), Swarts, Daan C. (author), Zheng, Peiyuan (author), Kunne, Tim (author), Mohanraju, Prarthana (author), Anders, Carolin (author), Jinek, Martin (author), Van Der Oost, John (author), Dickman, Mark J. (author), Brouns, S.J.J. (author)
Prokaryotes encode various host defense systems that provide protection against mobile genetic elements. Restriction–modification (R–M) and CRISPR–Cas systems mediate host defense by sequence specific targeting of invasive DNA. T-even bacteriophages employ covalent modifications of nucleobases to avoid binding and therefore cleavage of their...
journal article 2018
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Chen, Y. (author), Gao, W. (author), Widyaningrum, E. (author), Zheng, M. (author), Zhou, K. (author)
Semantic segmentation, especially for buildings, from the very high resolution (VHR) airborne images is an important task in urban mapping applications. Nowadays, the deep learning has significantly improved and applied in computer vision applications. Fully Convolutional Networks (FCN) is one of the tops voted method due to their good...
journal article 2018
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Zheng, Fangfang (author), Li, Jie (author), van Zuylen, H.J. (author), Liu, Xiaobo (author), Yang, Hongtai (author)
The decision making of travelers for route choice and departure time choice depends on the expected travel time and its reliability. A common understanding of reliability is that it is related to several statistical properties of the travel time distribution, especially to the standard deviation of the travel time and also to the skewness....
journal article 2017
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Zhao, J. (author), Zheng, J. (author), Peng, Gai Fei (author), van Breugel, K. (author)
High-performance concrete (HPC) is vulnerable to spalling under high temperature conditions and it has been found that the heating rate can exert a tremendous effect on spalling of HPC. To prevent HPC from spalling, the heating rate effect should be understood. However, quantitative analyses are still lacking and the heating rate effect has...
journal article 2017
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Zheng, Fangfang (author), van Zuylen, H.J. (author), Liu, Xiaobo (author)
Urban travel times are rather variable as a result of a lot of stochastic factors both in traffic flows, signals, and other conditions on the infrastructure. However, the most common way both in literature and practice is to estimate or predict only expected travel times, not travel time distributions. By doing so, it fails to provide full...
journal article 2017
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