The study was conducted in Tehulederie, Kalu, and Dessie Zuria districts of South Wollo Zone, Amhara, Ethiopia, to assess the current beekeeping production system with available opportunities and challenges facing the beekeeping subsector.The districts were purposively selected based on potential and accessibility and then stratified into lowland,
We present a series of compounds by exploiting the unusual 1,4-aryl shift observed for electron-rich 1,3-dithiole-2-thione and tetrathiafulvalene INTENSIVE EYE CREAM (TTF) derivatives in the presence of perchloric acid.The mechanistic features of this rearrangement are Cushion discussed since this synthetic strategy provides an alternative route fo
Reclaimed Asphalt Pavement (RAP) multi-recycling is a step forward in the circular economy by the reuse of materials in successive phases of the life cycle of infrastructures without downgrading their functionality.RAP application continues to be faced with some challenges and barriers that are yet to be overcome to enable its widespread use mainly
Fuel lubricity prevents wear between metallic Pentair MagicStream Laminar Parts parts in relative motion inside the injection system of combustion engines.Among diesel fuels, paraffinic (gas-to-liquid or hydrotreated oils) and biodiesel (methyl esters) fuels are emerging since some of them are renewable and, in the case of paraffinic fuels, present
In drosophilids, competition and coexistence can impact survivorship, growth, and reproductive output.Here, we evaluated direct competition between two co-occurring fruit flies, the spotted-wing drosophila Drosophila suzukii and the African fig fly Zaprionus indianus, comparing results from field collections with laboratory experiments.Field collec