Ants (hymenoptera: Formicidae) have adapted to many different environments and have become some of the most prolific and successful insects.To date, 13,258 ant species have been reported.They have been classified into 333 genera and 17 subfamilies.Except for a few Formicinae, Dolichoderinae, and members of other subfamilies, most ant species have a
The purpose of this study is to analyze the concept of a hybrid apron with a fixed number of parking positions considering the management model influence for the average delay per aircraft and the gaseous emissions generated by aircraft and ground support equipment (GSE) altogether.The apron is studied based on two gate management models: in the fi
Lake ice is an important socio-economic resource that is threatened by climate change.The cover and duration of lake ice are expected to decline as air temperatures warm in the coming decades, disrupting a previously reliable source of income for many activities dependent on lake ice.The economic consequences of climate-induced lake ice loss remain
The basic groups of factors affecting negatively the of concrete structure in transport structures and decreasing their longevity are determined in the article.They are the destruction UHF/VHF TV Antenna of basic construction materials, the extreme loadings and influence on constructions of the structures, as well as operational violations.In real