Przywrócenie samorządu terytorialnego na poziomie gmin w Polsce nastąpiło po przełomie w 1989 r. Proces ten nadal trwa, gdyż zbudowanie trwałych mechanizmów oraz zakorzenienie ich w świadomości obywateli wymaga wieloletnich ...

A simplified approach for estimation of turbulence intensity of turbulent submerged wall jets on cylindrical surfaces with different curvature is shown. It is a continuation of researches, performed by professor of Kyiv ...

Authors describe the derivation of equations to determine the deformation parameters of the longitudinal axis of a thin rod for a given strain tensor continuum. A single wire of a steel rope is subject to complex deformation ...

There was suggested a numerical model of fuel combustion in the mechanical stocker by applying hybrid process flow. Analytic equations were described for critical parameters calculation of the stack combustion zone and the grate.

Small sewage wastewater treatment plants are used for treatment of domestic wastewater from individual residential houses, small schools, roadside cafes, restaurants, small railway stations, camping sites, etc., where there ...

The paper deals with some aspects of modelling the structures’ behaviour: the ‘engineering nonlinearity’ method; determining stresses on the basis of nonlinear dependences ‘stress-strain’. The ‘engineering nonlinearity’ ...

The last year has brought significant changes in the principles and approaches of the people jobs in almost all areas. The impulse for such changes was the Covid-19 pandemic, which affected all countries. The borders ...

Spelt is an extremely valuable cereal crop distinguished by the improved consumer properties as compared to wheat. Its cultivation takes place mainly in organic farms, which provides additional quality and safety of raw ...

Approach to the solution of a problem of stability of cylindrical anisotropic shells under the influence of the axial compression, based on use of procedure of Bubnova-Galerkin taking into account boundary conditions on ...