List of Articles Spatio-temporal Open Access Article Abstract Page Full-Text 1 - Urban Sprawl Pattern and Its Implications for Urban Management (Case Study: Zaria Urban Area, Nigeria) Abdulaziz Kugu Open Access Article Abstract Page Full-Text 2 - Evaluation of Global Gridded Precipitation Datasets for Drought Monitoring (Case Study: Great Karoon Watershed) Behzad Navidi Nassaj Narges Zohrabi Alireza Nikbakht Shahbazi Hossein Fathian Open Access Article Abstract Page Full-Text 3 - The role of cis-acting elements of the promoter region in regulating the spatio-temporal expression of the salinity stress-responsive NHX1 gene in Triticum aestivum L. Shadi Heidari Baharak Heidari Peivand Heidari Open Access Article Abstract Page Full-Text 4 - Human Action Recognition Based on Discriminative Sparse Representation on Multi-Manifolds Atefe Aghaei Sajjad Tavassoli Open Access Article Abstract Page Full-Text 5 - Spatio-Temporal Variations of Water Quality (Case Study: Talar River, the Province of Mazandaran) A. کاوه M. حبیب نژاد روشن K. SH J. GH