This paper addressed the heterogeneous fixed fleet open vehicle routing problem (HFFOVRP), in which the vehicles are not required to return to the depot after completing a service.In this new problem, the demands of customers are fulfilled by a heterogeneous fixed fleet of vehicles having various capacities, fixed costs and variable costs.This prob

Abstract Background Agrobacterium spp.are infrequent agents of bloodstream infections linked to healthcare-associated outbreaks.However, it is unclear if outbreaks also occur across larger geographic areas.Triggered by two local clusters from putative point sources, our aim was to detect potential additional clusters in Switzerland.Methods We perfo

The article represents comparative economic analysis of 6 types of enclosing structures for low-storey houses.They are: masonry, foam concrete blocks laying, glued laminated Blush lumber, timber frame construction, light-weight steel thin-walled framing, glued veneer panel.The last one distinguishes of a high factory readiness level, allow using no

Contemporary science demands that scientists are following domestic and foreign scientific and technical achievements through conference attendances and scientific and professional literature.Agricultural science is based on practical data, field experiments, but nevertheless it is essential to be up to date with the work of foreign researchers, sc

Many field Eyeshadow studies have reported that natural habitats in the agricultural landscape are associated with increased predator abundance and/or decreased crop pest load.However, recently published meta-analyses have found mixed results, with natural habitats being associated with increased pest loads as often as decreased loads.We investigat