Vladimir Kutergin. ABOUT CONSTRUCTION AND REFORMATION OF MODELS OF MECHANICAL SYSTEMS MOTION
Andrey Petrov. THE TEORETIKO-NETWORK APPROACH AT THE AUTOMATED DESIGNING OF ELECTRONIC SYSTEMS
Ivan Zorin.THEORETICAL GRAFOVA RELATIONAL DATABASES BRINGING THE THIRD NORMAL FORM E.CODD
Helen Lifshits. SOURCE OF LABOR MOTIVATION

Abstract
Peculiarities of models of mechanical systems motion (adequate to the engineering problem) as well as construction and reformation of the models are viewed in the following article. The article contains two parts.

KEYWORDS: mechanical system, mechanical systems motion, motion equations, construction of motion model, models reformation.

Download article: ABOUT CONSTRUCTION AND REFORMATION OF MODELS OF MECHANICAL SYSTEMS MOTION

Abstract
Development a tensor method the Crone on a basis invariant gives to a duality the law of preservation of a stream of energy and methods of calculation of chains and network models of difficult systems with variable structure, including electric models of economic systems.

KEYWORDS: electronic system, automated designing, network models, tensor method, invariant dualities.

Download article: THE TEORETIKO-NETWORK APPROACH AT THE AUTOMATED DESIGNING OF ELECTRONIC SYSTEMS

Abstract
In this paper, the author proposes an algorithm of decomposing nonnormalized table in the table are in 3NF, still a way to bring a database to 3NF, using E. Codd proposed the term “attitude” that describes the interaction between the two fields of the table at which the value of one of the fields is uniquely characterizes another.

KEYWORDS: database, relational database, graph analysis, the algorithm, matrix decomposition.

Download article: THEORETICAL GRAFOVA RELATIONAL DATABASES BRINGING THE THIRD NORMAL FORM E.CODD

Abstract
This article deals with motivation methods of a person at various historical stages of the world development from oriental religions to philosophers of new time.

KEYWORDS: motivation, motives, nirvana, the perfect person, philanthropy, duty, the benefit , virtue,  moral actions, happiness, the driving, target, formal and material reasons, spiritual rest, prudence, eternal rescue, deification.

Download article: SOURCE OF LABOR MOTIVATION