This paper completes a casual online games platform which is extendable,maintainable,and reusable using the ACE,framework,layered abstract and the signal/slot mechanism.

[Objective] To explore the effects of large dose angiotensin-(1-7) preconditioning on isolated rat heart ischemia reperfusion injury and investigate the signal mechanism underlying the role of angiotensin-(1-7) preconditioning.

This paper introduces a method based on signal mechanism which is used to transfer information speedily between two processes in the UNIX real time application.

The molecular signaling mechanism activating Nurr1 expression by Forskolin in MN9D cells;

Aiming at the quality problems of road traffic signal controller in China and based on deep investigation on signal controller industry,this paper firstly analyzes the developing situation,authentication system and compulsory test system of signal controller at home and abroad.

The application of embedded technology to the isolated signal control system can not only make possible the self-adaptive optimization of time plan in the signal controller,but also supervise the isolated signal status through the remote control center,which paves a solid ground for embedding isolated intersection adaptive control system into the whole urban traffic control system.

To solve the problem of Quality of Service(QoS) prediction affectively,a real-time QoS prediction model inspired by multiple-signal mechanism in immune system is proposed.