List of Articles ضریب یکنواختی Open Access Article Abstract Page Full-Text 1 - Improving the distribution uniformity of air flow rates from emitters in oxygenation systems Manouchehr Torabi David Midmore Kerry Walsh Surya Bhattarai Open Access Article Abstract Page Full-Text 2 - Estimation of the water distribution uniformity in sprinkler irrigation by using PSO Algorithm Method حسن گلیج حسن ترابی پوده رامین منصوری مجتبی صادقی Open Access Article Abstract Page Full-Text 3 - Investigation of Hydraulic Indexes of Production Quality of Trickle Tube with in Line Emitter used in Iran sara abdi Eisa Maroufpoor Open Access Article Abstract Page Full-Text 4 - Determination of the Center-pivot Sprinkler Irrigation Uniformity Coefficient Applying the Ballistic Model A. میرزایی S.A صدرالدینی