Most heart attacks occur during several hours -- so never wait to seek help if you think a heart attack is beginning. In some cases there are no symptoms at all, but most heart attacks produce some chest pain. Other signs of a heart attack include shortness of breath, dizziness, faintness, or nausea.ost heart attacks occur during several hours -- so never wait to seek help if you think a heart attack is beginning. In some cases there are no symptoms at all, but most heart attacks produce some chest pain. Other signs of a heart attack include shortness of breath, dizziness, faintness, or nausea.
Key words: inundations, water reservoir, prevention, meanders, subsoil waters. There are 8400 rivers in Azerbaijan Republic, out of which 5141 fall to the share of the basin of the Kura River. The studied river flows through territories of Turkey, Georgia, Azerbaijan, and falls into the Caspian Sea. The. rivers of the basin of Kura has extremely irregular flow regime throughout a year. In 2010, inundations occurring. in spring became catastrophic, destroying river banks in many places.
Bordered by the Tigris and Euphrates Rivers, ancient Sumer was located in southern Mesopotamia. Mesopotamia is a Greek word meaning between two rivers.. The physical environment there has remained relatively the same since about 8000 B.C.E.hese accomplishments and more were the products of the city-states of Sumer, which arose on the flood plains of the Tigris and Euphrates Rivers in what is now modern-day Iraq.