In the article questions of implementation of investment projects on modernization and construction of QUINOA facilities of infrastructure, including housing and communal services, on the terms of concession agreements are considered.Progress and problems of such approach are noted.In detail the changes of the concession legislation accepted in the
The discovery of Hongshanornis longicresta, a small ornithuromorph bird with unusually long hindlimb proportions, was followed by the discovery of two closely related species, Longicrusavis houi and Parahongshanornis chaoyangensis.Together forming the Hongshanornithidae, these species reveal important information about the Padded Bras early diversi
Sparing zones from mowing has been proposed, and applied, to improve local conditions for survival and reproduction of insects in hay meadows.However, little is known about the efficiency of refuge zones and the consequences for local populations.We studied population densities of butterflies before and after mowing Coloring Books in the refuge zon
In this paper, a comparative analysis of the effects of groundwater, seepage and hydraulic heave on the optimal design of embedded retaining walls is carried out.The optimization model for an optimal retaining wall (ORW) minimizes the total length of the retaining wall considering design constraints.The model is extended to include the probability
A new harmonic field excitation technique for the brushless operation of wound field synchronous machines (WFSMs) is proposed in this paper.The proposed scheme involves conventional three-phase and single-phase inverters Dining Chair Set operating at different frequencies and supply input current to the armature winding simultaneously.This results