Abstract The main objective of this article is to lay the foundations a novel multi-criteria optimization technique, namely, complex Pythagorean fuzzy N -soft VIKOR (CPFNS-VIKOR) method that highly proficient express great deal linguistic imprecision and vagueness inherent in human assessments. This strategy provides versatile decision-making tool for ranking-based modeling two-dimensional para...

in recent years, acquiring information of remote sensing data, especially satellite data has excessively increased and several methods are presented in order to improve the quality of remote sensing studies in earth sciences. it is possible to manage many projects and provide different types of thematic maps in a short period of time, and a low cost by utilizing satellite data and gis method. r...

introduction: hospital portals, as the first virtual entry, play an important role in connecting people with hospital and also presenting hospital virtual services. the main purpose of this article was to suggest a conceptual model to improve tehran private hospital portals. the suggested model can be used by all the health portals that are in the same circumstances and all the health portals w...