Changyun Li

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Objective: In diabetes, intracellular accumulation of sorbitol resulting from the high extracellular levels of glucose leads to depletion of intracellular compounds including taurine. This is associated with the development of late diabetic complications such as cardiomyopathy. The development of myocyte hypertrophy has been largely attributed to(More)
In new-type distributed software environment, the interactive behaviors produced by loosely-coupled software entities behave of emerging, dynamic, accidental, correlative and repeating properties. The paper tries to extract them into definable and relatively stable behavior analysis model between behavior process and corresponding effects. Software(More)
Autonomic computing is a compufing system that can manage itself by self-coi$guration, self-heding, self-optimization and self-protection, With fhe natunc of autonomy, reactivily, socialily, airdpro-activity, sofiwre agenls are promising to make autonomic system a real@. Traditional BDI model sets up a generic rational model of agent by establishing models(More)
This paper fouces on the spectrum handoff in cognitive radio which secondary users(SU) usually use the overlay spectrum acess scenario. We use the fuzzy logic and pridect a reserved channel table, when the spectrum handoff occur, SU can choose the available spetrum access quickly. Because of primary users(PU) appear uncertainty, the correctness of backup(More)
Recent studies focus primarily on low energy consumption or execution time for task scheduling with precedence constraints in heterogeneous computing systems. In most cases, system reliability is more important than other performance metrics. In addition, energy consumption and system reliability are two conflicting objectives. A novel bi-objective genetic(More)
Interactive behavior trust of modern distributed software systems (MDSS) should be “monitored” and “grasped” at running time. The paper investigates the relationships between behaviors and their effects at running time in MDSS, uses statistical machine learning tools to analyze the laws of behavior traces, and presents a novel behavior analyzing and trend(More)
The rapid development and application of computer network has encouraged the application of GIS which is popular in a wide range and made the research of Web GIS be a focus. There are some problems about the browser of Web GIS. For example, the drawing efficiency is poor, it cannot support vector drawing directly and so on. In order to improve the client's(More)
Article history: Received: 13.04.2015. Received in revised form: 13.07.2015. Accepted: 15.07.2015. In this article, both chemical composition and structure of a high chromium iron hammer head were designed and analyzed respectively. Also, the casting process was investigated and optimized through numerical simulation using commercial software View Cast. On(More)