development of tourism activities motivated tourist attractions often subject to diverse natural, cultural, and historical. leading countries in terms of tourism or natural landscapes such as lakes, sunny beaches and high mountain snow, or the old historical terms or in terms of its other elements and create some artificial gravity and create the organizational structure and provide broad conte...

Recently it has been shown that a two-dimensional model of self-attracting polymers based on attracting segments displays two phase transitions, a θ-like collapse between swollen polymers and a globular state and another between the globular state and a polymer crystal. On the other hand, the canonical model based on attracting monomers on lattice sites displays only one: the standard tricritic...

Ukraine can study and use Ireland's experience in the future, but at same time take into account that Ireland, which has not been war for a long time, an agrarian nature of economic development. This investment policy may be suitable regions with higher agricultural GRP, example, Kirovohrad, Vinnytsia Khmelnytskyi regions. First, it is necessary to assess attractiveness each region determine me...