The paper considers specificity of post-modernist trend in the modern architecture ofBelarus, which is mainly revealed in the development of context principles, interpretation of historical style and national architecture motives. Traditionalist feature is one of the methods for enriching artistic language of the modern architecture.

The paper considers problems pertaining to determination of calculated values of a critical angle in the case of rolling strips of variable thickness with increasing reduction. Equations for calculation of an average normal contact pressure and rolling moment are obtained in the paper.

The paper reveals thermal zones of magnetic and electric grinding process. The influence of electric and physical parameters of magnetic and electric grinding on temperature in the zone of gas and thermal protective coatings has been established in the paper.

Rotor stability of axial and piston hydraulic machine has been analyzed and main influencing factors have been determined in the paper. Calculated dependences, estimating criteria and also constructive methods for increasing stability are proposed in the paper.

The paper is devoted to the methodology for deduction of motion equations of roller-annular mechanisms representing a non-holonomic system with two degrees of freedom on the basis of general dynamics theorems about changes of momentum and kinetic moment. Establishing relations between dynamic values, characterizing system motion and acting forces as active ones so reaction relations  such approach admits clearly evident physical interpretation. As a result of such approach a mathematical model of the investigated object in the form of differential equations with several interrelated variable coefficients has been developed in the paper. Equations are transformed in the form which is convenient for solving problems of analysis and synthesis with one variable coefficient. Analysis of equation structure permits to make a conclusion that dynamics of transient processes of non-holonomic mechanisms is determined not only by acting forces, masses and their initial states but also by the law of changing first kinematic transfer functions and speed of their changes.

The paper considers method for structural synthesis of a distributed hierarchical system for data collection that makes it possible to determine a structure which is resistant to failures of its separate elements.

The paper shows how to calculate hydraulic transmission of a loader and obtain its tractive characteristics. Practical recommendations for selection of a combination of hydraulic machines with hydrostatic transmissions are given in the paper.

On the basis of general cybernetic theory of management and applying theory of directed graphs the paper considers dynamic processes on management system of GDP in theRepublicofBelaruswhile working off external and internal harmful effects. Forecast of nominal GDP growth according to innovation-breakthrough and innovation-ecological scenario of the economy development inBelarusto 2010 has been elaborated in the paper.

The paper studies a problem of enterprise sustainable development which exists in the context of modern social and economic and dynamic development of the economy in theRepublicofBelarus.

The executed analysis of critical situations considers a crisis that makes harmful effects in the whole world and in the economy of theRepublicofBelarusnot only as a negative phenomena but also as a positive element that serves as a stimulator for a new phase of life.

The paper examines main stages of transfer to stable sustainable operation of an enterprise that continues its development within the framework of industrial technologies and application of innovation technologies.

New information and economic structure is characterized by fast obsolescence of capital and also by certain financial losses for risk, innovations, higher quality of products and execution of service. However even having such economic situation the lost opportunity due to nonuse of the possibility to start change-over to products of new generation covers minimization of expenses achieved at the cost of efficient usage of obsolete technologies and worn-out equipment.

The paper presents necessity to apply information technologies at small enterprises while elaborating simplified business plans. The paper contains justification in respect of necessity to make calculation of losses due to economic risks and interface of the elaborated prototype of “Economic risks” program product. The paper shows expediency to calculate specific weight of critical program in the annual sales volume as one of the indices that demonstrates efficiency of the business project and it also cites interface of «Break-even analysis» program that has been elaborated by the author. As program products are clearly evident and characterized by their simplicity in application they will take interest of businessmen and involve  them in making  calculations that are to justify  business  idea and that in its turn will favor development and strengthening of small enterprises which successfully solve social and economic problems.

On the basis of systematic analysis of scientific, statistical and economic data the paper compares modern situation and forecasts of electrical power engineering development in the Republic of Belarus and Russian Federation. The paper carries out an analysis of integrated structure of fuel balances of both countries till 2015. The paper notes the fact that thermal power stations (TPS) will remain a main generating source till 2020 and gas will continue to be the main type of fuel in the structure of fuel balances. The paper investigates development of technological structures in the electrical power engineering. It has been revealed that one of the main factors that hinders development of the Belarussian power system is the absence of the required financial  mechanisms for obtaining additional investment possibilities. In connection with this fact a special attention should be given to the problems that are directed on improvement of tariff policy and mechanisms of tariff formation.