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Yiqiang Q. Zhao
Researcher at Carleton University
Publications - 149
Citations - 2489
Yiqiang Q. Zhao is an academic researcher from Carleton University. The author has contributed to research in topics: Markov chain & Queue. The author has an hindex of 28, co-authored 139 publications receiving 2289 citations. Previous affiliations of Yiqiang Q. Zhao include University of Saskatchewan & Edinburgh College of Art.
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Thermal and mechanical properties of polyhedral oligomeric silsesquioxane (POSS)/polycarbonate composites
TL;DR: A series of composite materials were produced incorporating polyhedral oligomeric silsesquioxane (POSS) derivatives into polycarbonate (PC), by melt blending as mentioned in this paper, and significant differences in compatibility were observed depending on the nano-scale filler's specific structure: trisilanol POSS molecules generally provided better compatibility with PC than fully-saturated cage structures, and phenyl-substituted POSS grades were shown to be more compatible with PC.
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Rheological behavior of shear-responsive metallo-supramolecular gels
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The stationary tail asymptotics in the GI/G/1-type queue with countably many background states
TL;DR: In this paper, the authors considered the asymptotic behavior of the stationary tail probabilities in the discrete-time GI/G/1-type queue with countable background state space.
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Properties of the Geometric and Related Processes
TL;DR: In this paper, it is shown that the expected number of counts at an arbitrary time does not exist for the decreasing geometric process, while the decreasing version of the -series process does have a finite expected count under certain conditions.
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Analysis of multi-server queues with station and server vacations
Xiuli Chao,Yiqiang Q. Zhao +1 more
TL;DR: For both models, steady state probabilities that have matrix geometric form are derived, and computational algorithms to obtain numerical solutions are developed and analyzed based on numerical observations.