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1 – 2 of 2Cui Tan, Juncen Zhou and Qing Li
The aim of this paper is to predict the in-vivo degradation behaviour of Mg-based implants through in-vitro immersion test.
Abstract
Purpose
The aim of this paper is to predict the in-vivo degradation behaviour of Mg-based implants through in-vitro immersion test.
Design/methodology/approach
A novel placement mode arming to mimic the in-vivo situation was investigated in this work. Specimens were mounted on bones and then immersed in dynamic Hank’s solution.
Findings
The degradation behaviour of the specimen’s two sides is unequal. The bottom side which clings to the bone was isolated from solution in the early stage. During the late immersion period, there was crevice corrosion appearing on the bottom side. Weight loss and mechanical properties of specimens were also affected by the placement mode.
Research limitations/implications
Placement mode reported here have guiding significance for degradation behaviour of bio-implants in the clinical study.
Social implications
Placement mode reported here have guiding significance for degradation behaviour of bio-implants in the clinical study.
Originality/value
A novel placement mode arming to mimic the in-vivo situation was investigated in this work, which was better fit the actual in vivo immersion situation.
Details
Keywords
Hangjing Zhang, Yan Chen and H. Vicky Zhao
The purpose of this paper is to have a review on the analysis of information diffusion based on evolutionary game theory. People now get used to interact over social networks, and…
Abstract
Purpose
The purpose of this paper is to have a review on the analysis of information diffusion based on evolutionary game theory. People now get used to interact over social networks, and one of the most important functions of social networks is information sharing. Understanding the mechanisms of the information diffusion over social networks is critical to various applications including online advertisement and rumor control.
Design/methodology/approach
It has been shown that the graphical evolutionary game theory (EGT) is a very efficient method to study this problem.
Findings
By applying EGT to information diffusion, the authors could predict every small change in the process, get the detailed dynamics and finally foretell the stable states.
Originality/value
In this paper, the authors provide a general review on the evolutionary game-theoretic framework for information diffusion over social network by summarizing the results and conclusions of works using graphical EGT.
Details