Molybdenum sulfide materials have been shown as promising non-precious catalysts for hydrogen evolution. This paper describes the study of the promotional effects of certain transition metal ions on the activity of amorphous MoS3 films. Ternary metal sulfide films, M–MoS3 (M 1⁄4Mn, Fe, Co, Ni, Cu, Zn), have been prepared by cyclic voltammetry of aqueous solutions containing MCl2 and (NH4)2[MoS4...

SAX J1819.3–2525 is a nearby X-ray transient which exhibited a fast and large X-ray outburst on Sep. 15, 1999 (Smith et al. 1999). The Wide Field Cameras and the Narrow Field Instruments (NFI) on board BeppoSAX observed SAX J1819.3–2525 at various stages of its activity before that, in the spring and fall of 1999. The fluxes range between 0.012 and 0.3 Crab units (2–10 keV). The NFI observation...

RESOLUCIÓ de 14 de març de 2017, del president de l’Institut Valencià de Competitivitat Empresarial (IVACE), per la qual es convoquen ajudes per a la preparació de propostes per a la presentació a convocatòries del Programa marc de recerca i innovació 2014-2020 Horitzó 2020 (HORITZÓ-CV), a càrrec del pressupost de l’exercici 2017. [2017/2525] RESOLUCIÓN de 14 de marzo de 2017, del presidente de...

Hans-Georg Wehling u.a., Baden-Württemberg: eine politische Landeskunde. Teil 2 (Veröffentlichungen zur politischen Landeskunde Baden-Württembergs, Bd. 18), Stuttgart, Berlin, Köln (Kohlhammer) 1991. 2525.