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Zheng, Qinyi (author)
Micro-indentation testing has shown great promise in extracting local mechanical properties of ductile metal materials. Although the relevant contact physics has been well revealed since the 19th century, interpreting the indentation data still poses many challenges at the application level. Regarding one of the mainstream methodologies for...
master thesis 2024
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Zheng, Johnny (author)
In the electricity system, one barrier to the energy transition is the degradation of frequency stability due to the decrease of system inertia and frequency control ancillary services (FCAS), which is caused by the replacement of inertia-abundant and governor-based conventional power plants with zero-inertia and inverter-based renewable energy...
master thesis 2023
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Zheng, Yi (author)
Silicon heterojunction (SHJ) solar cell technology is one of the most promising PV technologies because of its high power conversion efficiencies, simple fabrication process and low manufacturing cost. The current world record efficiency of SHJ solar cell reaches up to 26.81%. SHJ solar cell produces the highest VOC over 750 mV among the c-Si...
master thesis 2023
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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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Zheng, Meng (author)
Machine learning models are so-called a "black box," which means people can not easily observe the relationship between the output and input or explain the reason for such results. In recent years, much work has been done on interpretable machine-learning, such as Shapley values, counterfactual explanations, partial dependence plots, or saliency...
master thesis 2022
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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, Zhenja (author)
THE BRIEF &amp; HET TUSSENLAND<br/>The moment a patient receives the diagnosis of an incurable disease, it often feels like their whole world collapses. One patient explained this feeling as entering the in-between-land, the transition period from ending curative care and entering the end-of-life care. This in-between-land feels like entering an...
master thesis 2022
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Zheng, Yiwen (author)
Plasticity accompanied by dislocation motion is the essential property of metals. A large number of crystal plasticity models have been developed to predict the mechanical response in the work hardening regime while little attention is paid to pre-yield behavior. In this work, we propose a novel model both pre-yield and post-yield from a...
master thesis 2021
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Zheng, Yu (author)
Guangzhou is one of the biggest cities in China, and it is located in Pearl River Delta, which has a vulnerable natural environment. In history, the development of Guangzhou city was inseparable from its canal system, which was developed from the natural dense river network. On the one hand, this system had played its role in water management...
master thesis 2021
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Zheng, Xiao Sen (author)
Ammonia can become an attractive alternative fuel source on-board of ships, since it does not produce SOx and carbon related emissions (including CO2, CO and soot). However, pure ammonia combustion is too slow to drive an internal combustion engine (ICE), a promoter fuel such as hydrogen is needed to speed up the combustion process. Since the...
master thesis 2020
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Zheng, Yaying (author)
The site of the project is in Anderlecht, Brussels. The design proposal including two parts: urban proposal and architectural proposal. For the urban renewal, I re-allocated the arrangement considering the programs, the new buildings groups follow their counterpart one by one, several inner courtyards acting as the spine of the site, connecting...
master thesis 2020
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Zheng, Jing (author)
The graduation project reconsiders the role of municipal space in the public realm and the relationship between the municipality and citizens. It’s a reflection on the social phenomenon that people have insufficient opportunities to speak up for themselves and insufficient democratic engagement in the metropolis. Located in the center of this...
master thesis 2020
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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, Jiechen (author)
Estuarine shoals are valuable areas with functions of nature, safety and navigation. It is of utmost importance to understand their underlying physical processes and long-term evolution to achieve protection. The first aim of this report is to determine the impact of wind-waves on long-term morphological development of estuarine shoals. The...
master thesis 2019
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Zheng, Xiao (author)
Alkaline water electrolysis will become increasingly important for supplying the world with sufficient renewable energy, and with raw material for the chemical and pharmaceutical industry. Zero Emission Fuels B.V. (ZEF), a technology start-up based in the Netherlands, is developing a small scale alkaline electrolysis cell (AEC), which is...
master thesis 2019
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Zheng, Xiangyu (author)
The project is an elderly housing in Heerlen, the Netherlands. Since the elderly are vulnerable to climate change, It's aimed to offer them more options of social interaction by providing suitable climate for different functions. The rich climate hierarchy corresponding to spatial hierarchy is the key. Instead of common interior and exterior...
master thesis 2019
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Ulkü, Mesut (author), Sui, Xinxin (author), van der Lans, Michael (author), Dillon Peynado, Thomas (author), Zheng, Jiechen (author), Fong, Camille (author)
The report starts in Chapter 1 with an introduction to the Sponge City Programme (SCP) in China and the project area which is the ErQi International Business District in Wuhan. In this chapter, the problem statement, our collaboration with Arcadis and our project goals are also introduced. Chapter 2 delves into our methodology to tackle the...
student report 2018
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Zheng, Jian (author)
We focus on the problem of estimating human hand-tremor frequency from input RGB video data. Estimating tremors from video is important for non-invasive monitoring, analyzing and diagnosing patients suffering from motor-disorders such as Parkinson’s disease. We consider two approaches for hand-tremor frequency estimation: (a) a Lagrangian...
master thesis 2018
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Zheng, Yanggu (author)
Loss of lateral stability is still a major cause of road accidents in recent years. Nonlinear<br/>model predictive control (NMPC) is regarded as a powerful tool to improve vehicle safety by<br/>fully utilizing the tire-road friction. However, the computational load is excessive for on-board<br/>hardware, thus NMPC is yet distant from real-time...
master thesis 2018
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