Castelli, G.G.CastelliTAFFONI, GiulianoGiulianoTAFFONISCIACCA, EvaEvaSCIACCABECCIANI, UgoUgoBECCIANICOSTA, AlessandroAlessandroCOSTAKrokos, M.M.KrokosPasian, F.F.PasianVUERLI, ClaudioClaudioVUERLI2020-04-202020-04-2020152213-1337http://hdl.handle.net/20.500.12386/24108Acknowledgements The research leading to these results has received funding from the FP7 project under contract no. 312579 ER-flow (Building an E uropean R esearch Community through Interoperable Work flow s and Data) and the European Commissions Seventh Framework Programme (FP7/20072013) under grant agreement no. 283481 SCI-BUS ( SCI entific gateway B ased U ser S upport).Workflow and science gateway technologies have been adopted by scientific communities as a valuable tool to carry out complex experiments. They offer the possibility to perform computations for data analysis and simulations, whereas hiding details of the complex infrastructures underneath. There are many workflow management systems covering a large variety of generic services coordinating execution of workflows. In this paper we describe our experiences in creating workflows oriented science gateways based on gUSE/WS-PGRADE technology and in particular we discuss the efforts devoted to develop a VO-compliant web environment.STAMPAenArticle10.1016/j.ascom.2015.02.0062-s2.0-84930180345000356546900005https://www.sciencedirect.com/science/article/pii/S22131337150001772015A&C....11..102CFIS/05 - ASTRONOMIA E ASTROFISICAScienze Fisiche Settori ERC (ERC) di riferimento::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation