TAFFONI, GiulianoGiulianoTAFFONIBECCIANI, UgoUgoBECCIANIKrokos, M.M.KrokosSCIACCA, EvaEvaSCIACCACOSTA, AlessandroAlessandroCOSTAVITELLO, FABIO ROBERTOFABIO ROBERTOVITELLOVUERLI, ClaudioClaudioVUERLIPasian, F.F.Pasian2020-10-292020-10-292017978-1-58381-908-11050-3390http://hdl.handle.net/20.500.12386/28091Workflow 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. In this paper we describe our experiences in creating workflows oriented science gateways based on gUSE/WS-PGRADE technology that allow to build user-friendly science gateways for Astronomers.STAMPAenConference paperhttp://aspbooks.org/a/volumes/article_details/?paper_id=384632017ASPC..512..419TFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation::PE9_16 Very large data bases: archiving, handling and analysis