Collection: education
(1 - 20 of 32)

Pages

document
Xu, W. (author)
master thesis 2017
document
Xu, Haiyuan (author)
In this thesis, contact resistivity for carrier-selective contacts (CSCs) is evaluated by using finite element simulations TCAD Sentaurus. First, the process of transmission line measurement (TLM) is modelled and validated based on current-voltage (I-V) data comparison between reference experiment and simulation results on polycrystalline...
master thesis 2018
document
Xu, Xiaoman (author)
Nowadays, the rising penetration of smartphones andthe important roles of them in people’sdaily life make the smartphones an ideal medium to conduct paymenttransactions. The smartphones are capable tostore...
master thesis 2017
document
Xu, T. (author)
Discharge capacity is an important factor that determines the performance of lithium ion battery. The internal resistance of the electrodes influence the discharge capacity. As the electrode geometry influences its resistance, topology optimization can be applied to determine the electrode shape such that it has a minimal internal resistance and...
master thesis 2015
document
Xu, K. (author)
master thesis 2013
document
Xu, Jinghua (author)
As global warming has become a prominent issue for mankind, scientists are working on every possible aspects to slow down its pace. Aviation emission contributes more and more to the anthropogenic climate impact. Contrails contribute to about 30% of the aviation induced RF. Among the options that are proposed to mitigate the formation of...
master thesis 2018
document
Xu, Fanxiang (author)
Simulation of multiphase flow in natural subsurface formations include selection of time-step size, i.e., the discrete snapshots (steps) over which the time-dependent nonlinear process is investigated. The simulation results would naturally depend on the size of the discrete time step, according to the order of accuracy of the implemented...
master thesis 2018
document
Xu, Xiaoyu (author)
master thesis 2018
document
Xu, C. (author)
The paper investigates two-sided capacitance-voltage (C-V) technique for application in doping profile characterization of Si ultra shallow p+-n junctions. Stepped doping profile in the n region is designed for the accurate determination of xn0, a crucial parameter for the extraction of the doping profile in the p region. Medici simulations are...
master thesis 2009
document
Xu, Tianqi (author)
In the recent years, increasing induced seismic activities have been observed in the northern part of the Netherlands due to gas extraction. These seismic events may cause severe damages to the building stock in this area, which is mainly composed of unreinforced masonry (URM) buildings not designed to withstand seismic loads. An extensive...
master thesis 2018
document
Xu, D. (author)
Nowadays the field of geo-information is undergoing major changes, and the transition from 2D to 3D is having a major influence. A significant amount of 3D datasets are stored in the database. Experts are aware that new quality control mechanisms need to be built into the database systems in order to secure and guarantee high-performing data....
master thesis 2011
document
Xu, G. (author)
Nowadays, smart sensors are widely used in a variety of application domains, such as telecommunication, health care, cars, mobile phones, smart cities. Because of limited battery capacity, low-power design is required for smart sensors. Low-voltage operation is a key leverage to reduce power consumption in smart sensors. However, uncertainties...
master thesis 2015
document
Xu, S. (author)
master thesis 2008
document
Xu, Boliang (author)
Packet communication applications cannot guarantee correct delivery of every packet. Congestions and interferences in the network lead to lost packets. However, real-time applications require timely delivery of data or information and always tolerate packet loss to achieve this aim. When some speech packets are lost, packet loss concealment (PLC...
master thesis 2017
document
Xu, Richard (author)
In order to collect validation data for the study of the mechanism of fluid-structure interaction (FSI), an lab experiment was conducted by L. Rizos in the towing tank, 3ME,TUDelft in 2016. The concept of the experiment is shown in the figure 1. A cylindrical container is partially filled with water. A small cylindrical oscillator with flexible...
master thesis 2017
document
Xu, C. (author)
The objective of this research is to find differences between industrial designers and mechanical engineers in perception and procedures during product development. This research has focused on cooperation between multidisciplinary teams’ participants - both industrial designers and mechanical engineers, because current innovation processes...
master thesis 2012
document
Xu, Y. (author)
This thesis presents a CMOS image sensor which can implement the charge domain interlacing principle. Inspired by the shared amplifier pixel structure and based on a pinned photodiode four transistor (4T) structure, two innovative pixel designs combined with two different readout directions are presented. These novel pixels are designed to fit...
master thesis 2009
document
Xu, W. (author)
In order to address the problem of indoor pedestrian tracking, this thesis reports a research on spatial models' ability to reduce tracking error of a WiFi positioning system. There are three main objectives in this research. First, it is to build a suitable spatial model for tracking. Second, it is to develop a tracking algorithm that can make...
master thesis 2014
document
Xu, Quanxin (author)
Throughout the history of pavement structure, the parallel layer structure has dominated the structural design of pavements. In other words, the entire road pavement share a uniform thickness design regardless how many lanes there are. However, due to traffic regulations and driving habits, the traffic flow most probably does not distribute...
master thesis 2017
document
Xu, Meng (author)
An exhibition in a company museum, Océ museum, is designed in this graduation project.

Océ is a global leader in digital imaging, industrial printing, and collaborative business services. The Océ museum was founded since 1983 to show the company history to its customers, fellow workers, and the interested public. In 2015, Océ opened...
master thesis 2017
Collection: education
(1 - 20 of 32)

Pages