Evidence for UV-green dichromacy in the basal hymenopteran Sirex noctilio (Siricidae) | Scientific Reports – Nature.com


AbstractA precondition for colour vision is the presence of at least two spectral types of photoreceptors in the eye. The order Hymenoptera is traditionally divided into the Apocrita (ants, bees, wasps) and the Symphyta (sawflies, woodwasps, horntails). Most apocritan species possess three different photoreceptor types. In contrast, physiological…

Obuasi SHTS wins maiden Sci-Tech Innovation Challenge – MyJoyOnline.com – Myjoyonline.com


Obuasi SHTS’s Automated Sanitizing Station won ahead of Aggrey Memorial SHS and Prempeh College, who placed second and third respectively, in the maiden edition of Sci-Tech Innovation Challenge.On Saturday 31st July, 2021, Primetime Limited, successfully concluded the maiden edition of the Sci-Tech Innovation Challenge, a new programme designed…