Secretaría de Ciencia Tecnología e Innovación

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...

Ultrasound-Assisted Enzymatic Processing of Grasshopper (Sphenarium purpurascens): Comparative Assessment and Characterization of Protein Hydrolysates

The increasing demand for sustainable protein sources has stimulated interest in edible insects such as the Mexican grasshopper (Sphenarium purpurascens). This study evaluated grasshopper flour as a substrate for producing protein hydrolysates by ultrasound-assisted enzymatic hyd...