List of Articles pressure pattern Open Access Article Abstract Page Full-Text 1 - Synoptic patterns of the flood rains of Gorgan River بهلول Alijani طواق Gholparnian Open Access Article Abstract Page Full-Text 2 - The Role of Pressure Patterns on the Precipitation of the South Coast of Caspian Sea بهلول Alijani حسین Mohammadi آتوسا Bigdeli Open Access Article Abstract Page Full-Text 3 - Synoptic analysis of heavy rainfall in November 21, 2011 in Kohkilooyeh and BoyerAhmad (Likak) Majid Montazeri Mohammad Hassan Nami Hamideh Dalaei