Searched for: collection%3Air
(1 - 12 of 12)
document
Yu, M. (author)
During the past few decades, numerous protein-based pharmaceuticals to treat chronic and life-threatening diseases have emerged. The short plasma half-life of therapeutic proteins requests frequent administration, usually via parenteral routes. This short-coming is proposed to be solved by the development of an injectable microparticulate drug...
doctoral thesis 2019
document
Yu, C. (author)
It is difficult to accurately predict the strength of masonry and concrete structures. The most widely used method for simulating their behaviour is finite element analysis with the Newton-Raphson method and arch length control. However, the Newton-Raphson method can diverge and not produce a result, for example in bifurcations or during snap...
doctoral thesis 2019
document
Yu, W. (author)
Blade Element Momentum (BEM) is the most important aerodynamic analysis method for wind turbines. BEM is derived assuming stationary conditions, which limits its ability to model the unsteady aerodynamic effects. This becomes increasingly relevant for the flexible blades of current large-scale turbines, and the employment of passive and active...
doctoral thesis 2018
document
Yu, C. (author)
The presented thesis aims at understanding the relationship between the synthesis procedure of argyrodite Li6PS5X (X=Br, Cl) solid electrolytes and the resulting structure, morphology, and solid-state battery performance. Specifically, argyrodite solid electrolytes in combination with Li2S positive electrodes were investigated using X-ray and...
doctoral thesis 2017
document
Yu, N. (author)
Public infrastructure is often mentioned as a key to promoting economic growth and development. This belief has been supported by the observation of rich countries, such as the U.S., Japan and those in Western Europe, where plenty of infrastructures developed during times of rapid economic growth. China has been one of the world’s fastest...
doctoral thesis 2016
document
Yu, Z. (author)
Fly ash is a by-product of burning coal in electric power generating plants. It is commonly known that owing to its pozzolanic properties fly ash is widely used as a partial replacement for Portland cement in concrete. The use of fly ash in concrete not only reduces the landfill costs of fly ash, but also reduces the use of Portland cement in...
doctoral thesis 2015
document
Yu, C. (author)
During the past three decades, China has achieved impressive economic development. However, the pollution and resource depletion that accompanied China's rapid industrialization have led to severe environmental issues, such as ecosystem degradation, groundwater contamination and smog, which have turned into visible crises. In China, industrial...
doctoral thesis 2014
document
Yu, Z. (author)
This thesis describes the design of a front-end application-specific integrated circuit (ASIC), which will be put into the tip of a miniature ultrasound probe for 3D Trans-Esophageal Echocardiography (TEE). To enable 3D TEE, a matrix piezoelectric ultrasound transducer with more than 2000 elements will be used. Since a gastroscopic tube cannot...
doctoral thesis 2012
document
Yu, B. (author)
Indoor climate installations are widely used in modern office buildings. Statistical data show that the energy consumption in buildings has grown quickly in the past decades. A considerable part is due to inefficient and improper operations of installations. Therefore, Fault Detection and Diagnosis (FDD) for indoor climate installations has...
doctoral thesis 2003
document
Yu, Y. (author)
doctoral thesis 1997
document
Yu, X. (author)
doctoral thesis 1996
document
Yu, L. (author)
doctoral thesis 1994
Searched for: collection%3Air
(1 - 12 of 12)