List of Articles Dissolved Oxygen Open Access Article Abstract Page Full-Text 1 - Water Quality Index Estimation Model for Aquaculture System Using Artificial Neural Network Taliha Folorunso Musa Aibinu Jonathan Kolo Suleiman Sadiku Abdullahi Orire Open Access Article Abstract Page Full-Text 2 - ارزیابی تغییر کیفیت برخی از پارامترهای آب رودخانه کارون در یک بازهی زمانی چهار ساله علی عسکر کلاه کج ابراهیم پناهپور علی غلامی Open Access Article Abstract Page Full-Text 3 - The Effect of Pollutants Dissolved Oxygen and Temperature Change (Case Study:Ghezel-Ozen River) Siamak Boudaghpour Open Access Article Abstract Page Full-Text 4 - Evaluation of Self-Purification Potency and the Role of Dissolved Oxygen in the Kor River Water Quality (Case study: Downstream of Doroodzan Dam to Tashk-Bakhtegan Lake) Mohammad Mahdi Khodam Mohammadi Fardin Boustani