Synaptic Transmission. In a chemical synapse, the pre and post synaptic membranes are separated by a synaptic cleft, a fluid filled space. The chemical event is involved in the transmission of the impulse via release, diffusion, receptor binding of neurotransmitter molecules and unidirectional communication between neurons. The neurotransmitter termination can occur in three ways - reuptake, enzymatic degradation in the cleft and diffusion.
Pride in Accomplishment: The Interstate H-3 Project. Hawaii, America's 50th state, is known around the world for gentle trade winds and tropical beauty. While Hawaii takes pride in these natural wonders, we are also proud of our human achievements. One truly spectacular accomplishment is the completion of the Interstate H-3 freeway on the island of Oahu. H-3, 37 years in the making, was officially opened on Dec.12, 1997.
Hamas built Gaza's tunnel openings into civilian homes and other civilian areas, like schools. Hamas has put the tunnels in populated civilian areas, Philip C. Wilcox, a retired American diplomat and president of the Foundation for Middle East Peace told ABC News.srael is determined to destroy or cripple Hamas' tunnel system that reaches into Israel before ending its military offensive. So far the Israeli military uncovered 66 shafts leading into 23 tunnels, the Associated Press reported.