| Research scholarship to Rostock University, Germany. | Assessment of structured and homogenized soil samples effect on soil hydraulic properties | | German Research Foundation (DFG) | 15/6-15/9/2011 |
| PosDoc and Research scholarship (JSPS) , Kyoto University, Japan. | Prototype and model of solar driven desalination plant in arid environment. | | Japan Society for the Promotion of Science (JSPS) | 15/3/2015-15/1/2016 |
| Research scholarship to Braunschweig University of Technology, Germany. | Effect of bentonite, hydrogel and biochar on soil hydraulic properties and water holding capacity from saturation to oven dryness | | German Academic for Exchange Services (DAAD | 10/6-10/9/2012 |
| Research scholarship, University of Georgia, USA. | Comparing a Smartphone Irrigation Scheduling Application with Water Balance and Soil Moisture-based Irrigation Methods: Part I—Plasticulture-grown Tomato | | Norman E. Borlaug International Agricultural Science and Technology Fellowship Program (Borlaug Fellowship), U.S. Department of Agriculture (USDA), | 1/6-30/8/2016 |
| Research scholarship to Rostock University, Germany. | Effect of irrigation with olive mill wastewater on soil hydraulic and solute transport properties. | | German Research Foundation (DFG) | 1/6-30/8/2010 |
| Research and training visit to Ministry of Environment and Conservation/ Water Resource Management Division, Newfoundland, Canada. | Transboundary Water Governance and Climate Change in the Hashemite Kingdom of Jordan | | NATO | 1/6-16/6/2012 |
| Research and study scholarship for postgraduate study ( M.Eng. &Ph.D.), Japan. | Water movement through soil-plant-atmosphere continuum in heterogeneous field | | Japan Ministry of higher education | 1/4/2001-26/3/2007 |