Honey’s characteristics and health benefits depend on its botanical and geographical origin—factors poorly understood in Sri Lankan honey. This study characterised floral sources, geographic origin, physicochemical ...

This paper presents the development of a compact fixed-wing unmanned aerial vehicle (UAV) capable of automatic vertical take-off and transition to horizontal flight using only conventional control surfaces, without the ...

Environmental sensitivity refers to the significance of an area in terms of its ecological and socio-economic indicators derived from nature, and how nature responds to ecosystem damage. Talalla coastal beach (1.7 km) ...

Efficient nitrogen management is essential for high-value crops such as curry chili (Capsicum annuum), where excessive use of urea can degrade soil and contribute to environmental pollution. This study evaluated pelletized ...

Per- and polyfluoroalkyl substances (PFAS), particularly the four key compounds PFOA, PFNA, PFHxS, and PFOS (PFAS4), are highly persistent synthetic pollutants with strong bioaccumulative potential. These compounds have ...