Foundation for Research and Technology Hellas

Dicyandiamide-driven surface reconstruction of high-loading highly-dispersed Fe-N-C catalysts for enhanced acidic durability

The development of highly active and durable electrocatalysts with no platinum-group metals remains a critical challenge for the widespread commercialization of Proton-Exchange Membrane Fuel Cells. While Fe-N-C materials offer promising initial performance, their structural insta...

GRB 260310A / SN 2026fgk: A Multi-Wavelength Study of a Nearby Underluminous Long GRB and SN with a Complex Afterglow

Abstract We present a comprehensive multi-wavelength study of GRB 260310A / SN 2026fgk, a nearby (z = 0.153), long-duration gamma-ray burst (GRB) with an exceptionally underluminous prompt γ-ray emission and a Comptonized spectrum. The burst occurred at the edge of a blue host ga...

Future climate change favours the increase in abundance of smaller, shorter‐lived fish in the northeastern Mediterranean

Abstract As species distributions shift due to climate change, functional alterations may also occur within marine communities, potentially leading to ecosystem‐wide transformations. With Mediterranean marine ecosystems projected to undergo tropicalization, it is crucial to under...

Evolution of the Surface Composition of Graphene Oxide Films During Laser-Induced Reduction

Graphene oxide (GO) and reduced graphene oxide (rGO) are widely studied two-dimensional carbon nanomaterials for optoelectronic devices. Because the oxygen content and degree of reduction govern the electronic structure of GO-derived films, controlling the reduction process is es...