Stingless bees (Hymenoptera: Meliponini) are among the most important pollinators of tropical forests.Peru is considered a hotspot of biodiversity fr3781 of Meliponini, but many areas of this country (e.g., Peruvian Amazon) remain unexplored.We aimed to produce a first inventory of stingless bee species dwelling in humid and seasonally dry forests
To solve exposure of secret key in attribute-based signcryption with anonymity for both sender and receiver, key-insulation mechanism to attribute-based signcryption was untroduced.Given the formal definition and security no-tions,the scheme of attribute-based key-insulated signcryption was proposed,which is provably secure kosas sunset simmer unde
Substitutional changes to imidazolecarboxamidine that preserved intermolecular hydrogen bonding in the solid state were used to study the relationship between packing and the hydrogen bond motif.Various motifs competed, but the most common imidazolecarboxamidine crystalline phase was a Ci symmetric dimer kiara sky warm lavender that established inv
Corporate purpose has again become a topic of discussion in company law and corporate governance.In the European Union, the tension between the societal approach to companies with its long history and the efficiency-based approach with its much shorter history (and weaker basis) is palpable in the heated debates ever since the European Commission l
Agricultural production relies heavily on the use of pesticides, which may accumulate in soil and water, posing a significant threat to the global ecological environment and biological health.Butachlor is a commonly used herbicide and environmental pollutant, which has been linked to liver and kidney damage, as well as neurological abnormalities.Ho