Searched for: collection%253Air
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Xiong, Chao (author), Xu, Ji Sheng (author), Stolle, Claudia (author), van den IJssel, J.A.A. (author), Yin, Fan (author), Kervalishvili, Guram N. (author), Zangerl, Franz (author)
Transient signal loss of the global positioning system (GPS) has been frequently observed by receivers on board the European Space Agency's Swarm mission when the satellites encounter ionospheric plasma irregularities. In this study we provided the first comparison of the GPS signal amplitude degradations from receivers on board low Earth...
journal article 2020
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Zhang, Boya (author), Xiong, L. (author)
In this essay, the Delft Approach refers to a particular landscape architecture approach to understand and design urban landscapes, which is developed in the Faculty of Architecture and Built Environment at Delft University of Technology (the Netherlands) since 1947 (Fig. 1-2). The Delft approach focusses on urban landscapes as a scale continuum...
journal article 2020
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Xiong, W. (author), van Gelder, P.H.A.J.M. (author), Yang, Kewei (author)
Design and operationalization for Search and Rescue (SAR) activities are unstructured and complex multi-criteria decision-making problems, especially for maritime emergency scenario. There is a lack of decision support methods based on intelligent algorithms to shorten the response time and to reduce the loss of life and property. The primary...
journal article 2020
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Wu, Hongjia (author), Wang, Q. (author), Xiong, Jie (author), Zuniga, Marco (author)
Visible Light Communication (VLC) based on LEDs has been a hot topic investigated for over a decade. However, most of the research efforts assume the intensity of LED light is constant. This hypothesis is not true when Smart Lighting is introduced to VLC, which requires LEDs to adapt their brightness based on the intensity of natural ambient...
journal article 2020
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Cui, Minhao (author), Wang, Q. (author), Xiong, Jie (author)
Visible Light Communication (VLC) is a promising technology for future wireless communications. By modulating the visible light - -that has about 10,000x larger frequency band than that of radios - -to transmit data, VLC has the potential to provide ultra-high-speed wireless connectivities. However, it also has limitations such as i)...
conference paper 2020
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Xiong, Yongming (author), Li, Chuanxi (author), Chen, Zhuoyi (author), He, Jun (author), Xin, H. (author)
Residual stresses change the stress ratio of fluctuating stresses, hence seriously affect the fatigue life of orthotropic steel decks (OSDs) under traffic loading. Residual stress distributions near the U rib-diaphragm joints are very complicated and need to be investigated further. In this paper, a systematic method has been proposed for...
journal article 2020
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Nijhuis, S. (author), Xiong, L. (author), Cannatella, D. (author)
Deltaic areas are among the most promising regions in the world. Their<br/>strategic location and superior quality of their soils are core factors supporting both human development and the rise of these regions as global economic hubs. At the same time, however, deltas are extremely vulnerable to multiple threats from both climate change and the...
journal article 2020
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Nijhuis, S. (author), Xiong, L. (author), Cannatella, D. (author)
Deltaic areas are among the most promising regions in the world. Their strategic location, combined with the superior quality of their soils, constitute the main factors that have been supporting both human development and the rise of these regions as global economic hubs. At the same time, however, deltas face extreme vulnerability due to...
contribution to periodical 2019
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Jia, Jinhao (author), Bai, Shuxin (author), Xiong, Degan (author), Wang, Jie (author), Chang, J. (author)
Tungsten coatings were deposited on diamond particles by vacuum magnetron sputtering. The coated diamond particles were firstly heat treated at different temperatures, and diamond/copper (Cu) composites were fabricated by using a pressureless infiltration method afterwards. The influences of heat treatment on the microstructure and...
journal article 2019
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Xiong, T. (author), Xinzhuo, Zhang (author), Miedema, S.A. (author), Chen, X. (author)
Slurry transport is a very important means of transporting solids through a pipeline. To improve the efficiency of slurry transport, especially in coarse particle transport, which is subject to problems such as strong resistance and easy blockage, more of the internal structure of the flow must be known. Empirical and analytical models are...
journal article 2019
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Xiong, Zhihua (author), Liu, Yuqing (author), Zuo, Yize (author), Xin, H. (author)
In order to evaluate the shear performance of sand-coated glass fiber-reinforced polymer (GFRP) perforated connectors (SCGPC) embedded in concrete, 8 pull-out tests were conducted. Finite element (FE) analysis considering GFRP failure and cohesion between GFRP and concrete of SCGPC were conducted for parametric analysis. Effects of surface...
journal article 2019
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Hou, Chengcheng (author), Qiao, Tiezhu (author), Zhang, Haitao (author), Pang, Y. (author), Xiong, Xiaoyan (author)
As an important part of modern coal mine production, conveyor belts are widely used in the coal collection and transportation. In order to ensure the safe operation of the coal mine conveyor belt and solve the drawbacks of the existing conveyor belt longitudinal tear detection technology, a multispectral visual detection method for conveyor...
journal article 2019
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Xiong, Xiaoxia (author), Wang, M. (author), Cai, Yingfeng (author), Cheng, Long (author), Farah, H. (author), Hagenzieker, Marjan (author)
Measuring risk is critical for collision avoidance. The paper aims to develop an online risk level classification algorithm for forward collision avoidance systems. Assuming risk levels are reflected by braking profiles, deceleration curves from critical evasive braking events from the Virginia “100-car” database were first extracted. The...
journal article 2019
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Xiong, L. (author), Nijhuis, S. (author)
Urban deltas belong to the most promising regions considering their population concentrations, ecosystems service and economy significance. Meanwhile these regions are facing multiple threats and are extreme vulnerable for increasing flood risk, damage of social and ecological values and substantial economic losses. These challenges are...
book chapter 2019
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Xiong, L. (author)
The Marker Wadden finds a good balance between traditional wisdom and technology advance. On the one hand, based on the polder model, a traditional consensus way of planning and decision-making in the Netherlands, the Marker Wadden project is created by an alliance of both public and private bodies sitting together and their opinions...
journal article 2018
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Xiong, Lichun (author), de Jong, W.M. (author), Wang, Fengting (author), Cheng, Baodong (author), Yu, Chang (author)
Promoting the rise of Central China is one of the most important national strategies regarding the promotion of China's economic development. However, the environmental issues in the central regions have become remarkably severe. It is therefore worthwhile exploring how economic development and environmental protection can be coordinated....
journal article 2018
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Xiong, Lichun (author), Yu, Chang (author), de Jong, W.M. (author), Wang, Fengting (author), Cheng, Baodong (author)
The Beijing-Tianjin-Hebei Region Integration Plan is one of the most important national strategies in China promoting regional economic development. The environmental problems in this region, however, especially air pollution and contaminated groundwater, have enormous influence on the people's health while also causing economic loss....
journal article 2017
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Xiong, Qing (author), Zhu, Qing (author), Du, Zhiqiang (author), Zlatanova, S. (author), Zhang, Yeting (author), Zhou, Yan (author), Li, Yun (author)
Intelligent navigation and facility management in complex indoor environments are issues at the forefront of geospatial information science. Indoor spaces with fine geometric and semantic descriptions provide a solid foundation for various indoor applications, but it is difficult to comprehensively extract free multi-floor indoor spaces from...
journal article 2016
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Zhu, Qing (author), Li, Yun (author), Xiong, Qing (author), Zlatanova, S. (author), Ding, Yulin (author), Zhang, Yeting (author), Zhou, Yan (author)
The Open Geospatial Consortium (OGC) Geography Markup Language (GML) standard provides basic types and a framework for defining geo-informational data models such as CityGML and IndoorGML, which provide standard information models for 3D city modelling and lightweight indoor network navigation. Location information, which is the semantic engine...
journal article 2016
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Xiong, W. (author), Tang, J. (author), Zhu, G. (author), Han, N. (author), Schlangen, E. (author), Dong, B. (author), Wang, X. (author), Xing, F. (author)
Steel is prone to corrosion induced by chloride ions, which is a serious threat to reinforced concrete structures, especially in marine environments. In this work, we report a novel capsule-based selfrecovery system that utilizes chloride ions as a trigger. These capsules, which are functionalized via a smart response to chloride ions, are...
journal article 2015
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