Freshwater fish seed sellers play several roles in the supply chain process freshwater farming business. The role of seller seeds this is to distribute which are one upstream sources process. cultivators must select competent so can run well. A large number market remind choose quality terms quality, low prices, shipping that reach many areas, ergonomic packaging, and others. This study propose...

Collaborative technologies can help improve work conditions for operators with any profile, in demanding production tasks. This paper presents an intervention intermediate stage of a Metal Injection Molding (MIM) manufacturing process poor ergonomics, both physical and stress-related, due to sustained visual attention demands. A collaborative workstation was designed implemented, integrating ro...

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...