Geography. Read the latest geographical research from universities and institutes around the world.

The paper firstly analyzes the basic structure of UML Sequence Diagram and gives the formal description of Object Petri Nets. For reuse, the formal description of reusable interaction is studied. Then ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

To optimize the production process of K2SO4, this study employs the equilibrium cosaturated solution boiling evaporation crystallization method to determine the nonequilibrium-phase diagram of the Na+ ...

A complete software engineering project that follows all the formal steps starting from scope ... Class Diagram, Sequence Diagram and State Diagram) followed by implementation. bpmn ...