1,234 research outputs found
Modelling and teaching of magnetic circuits
2007-2008 > Academic research: refereed > Publication in refereed journalVersion of RecordPublishe
Single-stage single-switch isolated PFC regulator with unity power factor, fast transient response, and low-voltage stress
Author name used in this publication: Chi K. TseVersion of RecordPublishe
Information of ocular origin impairs target discrimination during visual search
Session 9: Poster: Attention & Awareness, Visual search, Clinical population, Computer visionVisual features such as colour, orientation, luminance, eye-of-origin information are reported to modulate attentional deployment and thus visual search. Among them, the effect of ocular origin of information on visual search performance is less clear: Zhaoping (2008, 2012) found that an ocular singleton improves visual search performance when it was the target, while we (Yeung et al, 2014) found consistent search ...postprin
海浪發電
由於全球人口不斷增長,所以能源需求日益增加。地球上大部份的能源主要來自化石燃料。不過,燃燒化石燃料發電會釋出大量二氧化碳和污染物,造成溫室效應從而導致環境破壞;而且,化石燃料是有限的能源。雖然可用核原料發電,但是核能的安全問題與風險管理不斷受人們爭論。故此,對再生能源的研究及開發是刻不容緩的。本章主要討論其中一種再生能源,海浪發電的好處及近期一些研究成果。published_or_final_versio
Analogue implementation of a neural network controller for UPS inverter applications
2001-2002 > Academic research: refereed > Publication in refereed journalVersion of RecordPublishe
The effects of stent porosity on the endovascular treatment of intracranial aneurysms located near a bifurcation
published_or_final_versio
Lower Bounds for Bruss' Odds Problem with Multiple Stoppings
We give asymptotic lower bounds of the value for Bruss' optimal stopping
problem with multiple stopping chances. It interestingly consists of the
asymptotic threshold values in the optimal multiple stopping strategy. Another
interesting implication of the result is that the asymptotic value for each
secretary problem with multiple stoppings is in fact a typical lower bound in a
much more general class of multiple stopping problems as modifications of odds
problem.Comment: 41 pages, 4 figure
Asymptotic behaviour of estimators of the parameters of nearly unstable INAR(1) models
A sequence of first-order integer-valued autoregressive type (INAR(1))
processes is investigated, where the autoregressive type coefficients converge to 1. It
is shown that the limiting distribution of the joint conditional least squares estimators
for this coefficient and for the mean of the innovation is normal. Consequences
for sequences of Galton{Watson branching processes with unobservable immigration,
where the mean of the offspring distribution converges to 1 (which is the
critical value), are discussed
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