Dr. Hussein Bader Ghaleb Al-Mansouri, a specialist in the field of Water Resources, was selected as a scientific contributor to the Journal of Hydrology: Regional Studies, which is one of the well - established international journals concerned with publishing high-impact scientific research that focuses on research that provides new insights about the hydrological processes specific to each region, and their responses to changing conditions, in addition to contributions that combine Polytechnic and Applied Sciences. It is among the clarfit and scopes from the first quarter (Q1) with an Impact Factor ( 5), (CiteScore= 7.4) and (H-Index =66), and is published by the publishing house (Elsevier ) in the country (Netherlands).