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Bos, Robert (author), Zheng, Leo (author)In this report, the analysis and design of a system that extracts keyframes from videos is detailed. The need for such a sub-module stems from the similarity of frames in a video. To aid in reducing the computation time of the content based video search engine, the Keyframe Extraction Module reduces the amount of frames by discarding frames that...bachelor thesis 2022
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Zheng, Quan (author)Image reconstruction from neural activation data is a field that has been growing in popularity with developments such as neuralink in the brain-machine interface space. To make better decisions when collecting data for this purpose, it is important to know what qualities to optimize for. The present paper investigates the relation between...bachelor thesis 2023
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Zheng, Hong Jie (author), van den Berg, Christian (author)Artificial Intelligence has become a dominant part of our lives, however, complex artificial intelligence models tend to use a lot of energy, computationally complex operations, and a lot of memory resources. Therefore, it excluded a whole class of hardware in its applicability. Namely, relatively resource-constrained low-cost hardware. This...bachelor thesis 2023
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Buijnsters, J.L. (author), Hofman, D. (author), Klein Kranenbarg, J.G.P. (author), El Moussaoui, C. (author), Zheng, K. (author)ScenWise is an innovative company that specializes in data science revolving around traffic management. ScenWise strives to use the newest and best technologies and practices when it comes to web applications, data science and traffic management. The reason for this is that they provide tools to analyse and visualise a variety of situations that...bachelor thesis 2020
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Zheng, Y. (author), Nijhuis, S. (author), Bracken, G. (author)In the heart of the Pearl River Delta, the city of Guangzhou is fast-growing and prone to flooding. In history, people constructed canals based on natural waterways to deal with water problems. The canal system not only served as an important infrastructure but was also as the backbone of urban life. But with the development of the road network...book chapter 2023
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Gill, E.K.A. (author), Maessen, D. (author), Laan, E. (author), Zheng, G.T. (author)Large current uncertainties in the characteristics of aerosols in the Earth’s atmosphere preclude meaningful climate model evaluation. The FAST mission will contribute to the characterization of aerosols and their relation to climate change through a synoptic evaluation of local, regional and global aerosol data and altitude profiles of the...conference paper 2008
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- Zheng, H. (author) conference paper 2013
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Zhang, Jingxiao (author), Ma, Yuwei (author), Zheng, Jiazheng (author)The widespread application of alkali-activated fly ash/slag (AAFS) concrete requires satisfaction of a series of performance criteria both from its early age properties (e.g. workability, strength) and long-term stability. In this study, long-term (till 180 days) natural chloride diffusion tests were conducted to evaluate the chloride diffusion...conference paper 2021
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Zheng, S. (author), Hendriks, E.A. (author), Lei, B. (author), Hao, W. (author)Under the support vector machine framework, the support value analysis-based image fusion has been studied, where the salient features of the original images are represented by their support values. The support value transform (SVT)-based image fusion approach have demonstrated some advantages over the existing methods in multisource image...conference paper 2009
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Zheng, Lina (author), Duan, Huabo (author), Liu, Gang (author)Abstract only. Associated with the continuing increase of construction activities such as infrastructure projects, commercial buildings, and housing programs, China has been experiencing a rapid increase of construction and demolition (C&D) waste. Till now, the generation and flows of China’s C&D waste has not been well understood. This paper...conference paper 2017
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Zheng, Y.F. (author), Zhang, L.L. (author), Zhang, J. (author)Due to the complexity of natural ground condition, consolidation settlement is usually difficult to predict. In this study, a Pareto multi-objective optimization based back analysis method for consolidation settlement is presented in this study. The model is a coupled flow and deformation model for unsaturated soil foundation which is...conference paper 2015
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Maessen, D.C. (author), Guo, J. (author), Gill, E. (author), Gunter, B. (author), Chu, Q.P. (author), Bakker, G. (author), Laan, E. (author), Moon, S. (author), Kruijff, M. (author), Zheng, G.T. (author)The paper presents the latest results in the design of FAST-D, the Dutch micro-satellite for the Dutch–Chinese FAST (Formation for Atmospheric Science and Technology demonstration) formation flying mission. Over the course of the 2.5 year mission, the two satellites, FAST-D and FAST-T, will demonstrate various new technologies and perform...conference paper 2009
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- Zheng, Xing (author) conference paper 1999
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Guo, J. (author), Maessen, D.C. (author), Gill, E.K.A. (author), Moon, S.G. (author), Zheng, G. (author)FAST (Formation for Atmospheric Science and Technology demonstration) is a cooperative Dutch Chinese formation flying mission led by Delft University of Technology (TU Delft) in the Netherlands and Tsinghua University in China. It is expected to be the first international micro-satellite formation flying mission to achieve objectives in three...conference paper 2009
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Maessen, D.C. (author), Guo, J. (author), Gill, E. (author), Laan, E. (author), Moon, S. (author), Zheng, G.T. (author)The paper treats the mission design for the Dutch-Chinese FAST (Formation for Atmospheric Science and Technology demonstration) mission. The space segment of the 2.5 year mission consists out of two formation flying micro-satellites. During the mission, new technologies will be demonstrated and, using spectropolarimeter and altimeter payloads on...conference paper 2009
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- Zheng, S. (author), Longmire, E.K. (author) conference paper 2013
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Georget, Fabien (author), Wilson, William (author), Soja, Wioletta (author), Zheng, Junjie (author), Scrivener, Karen (author)Quantitative predictions for durability issues are necessary to adapt the formulations of cement blends with novel supplementary cementitious materials. These predictions are usually carried out with reactive transport models which are solved at the macroscopic scale. Upscaling laws are necessary to ensure that effective transport properties...conference paper 2021
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Chen, Chen (author), Zheng, Qi (author), Jiang, Jinyang (author)In this paper, composite material C-S-H/PEG1000 was prepared by multi-scale porous material C-S-H as support and phase change material (PCM) PEG1000 by melt blending, so that it can reduce hydration heat of cementitious system utilizing the characteristics of releasing and storing energy of PCM. TEM, IR, DSC-Tg, BET, MIP and various other...conference paper 2021
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Reese, J.M. (author), Zheng, Y. (author), Lockerby, D.A. (author)In order to capture critical near-wall phenomena in gas micro- and nanoflows within conventional CFD codes, we present scaled Navier-Stokes-Fourier (NSF) constitutive relations. Our scaling is mathematically equivalent to applying an 'effective' viscosity to the original constitutive relations. An expression for this 'effective' transport...conference paper 2006
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Zheng, G. (author), Samkharadze, Nodar (author), Noordam, M.L. (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)We demonstrate the strong coupling between a single electron spin in silicon and a single photon in a superconducting microwave cavity. Using the same cavity we perform rapid high-fidelity single-shot readout of two-electron spin states.conference paper 2019