Key words and phrases: index of process reproducibility; mass and thickness of
coating; polyvinylchloride coating; tent material.
Abstract:Basic stages in research of quality of polyvinylchloride coating
formation in tent material production are considered. Stability of technological process
is determined. Functional dependence of one square meter mass on material thickness
is revealed. Corrections aimed at increase in operativeness of measurement of material
quality indicator, which is due to replacement of mass control of one square meter of
tent material by thickness control are suggested.
Key words and phrases: wave resistance; dielectric penetrability; magnet penetrability; non-destructive control; surface wave.
Abstract:New methods and algorithms of measuring parameters of anti-radar coatings including wave resistance, localization and evaluations of heterogeneity with heavy gradient are suggested. Information influence of surface slow waves with complex structure is used.
Key words and phrases:numerical solution; laminar stream; temperature field;
thermophysical properties of liquids.
Abstract:Designing of measuring device is offered and the derivation of calculating dependencies forming the basis of the program for calculating temperature field of the device for carrying out the research of thermophysical properties of liquids by means of laminar mode is represented.
Key words and phrases:non-periodic element; phase coordinates vector; optimal control; positioning strategy of optimal control; disturbance forecast.
Abstract:Matters of energy-saving control of dynamic objects in terms of disturbance in control channel are considered. The algorithm of disturbance compensation using the model of disturbance forecast is offered.
Key words and phrases:united information space; product life cycle; intellectual
enterprise potential; science enterprise; CALS-technologies.
Abstract:Matters of increasing competitiveness of enterprise products due
to efficient use of innovative potential of enterprise are considered. For efficient use of
intellectual potential of enterprise the method of automated control via composed
probability model of processes of enterprise basic activities is offered. The principle of
formalization and composition of enterprise processes is given. The approach to solving
the task of optimum planning on the basis of offered combination of models is
considered.
Key words and phrases: differential movement equation; method of variables
division; Navier-Stockes equation.
Abstract: Equation of non-stationary liquid flow in clearance between rotor and stator obtained through Navier-Stockes equation is solved by Fourier method.
Key words and phrases:viscosity temperature properties of motor oil;
intensification of heat exchange processes; coefficient of effective usage of posistors
as heating elements; device for pre-start electro-heating of motor oil.
Abstract: The principle of posistors work in the device for electro-heating
of motor oil is given and mathematical model of non-stationary process of motor oil
heating in KAMAZ engine oil sump is suggested. The problem of increasing efficiency
of using posistors is theoretically grounded. Theoretical research of parameters of
evice for electro-heating of motor oil with self-regulated power is conducted and rational
quare of convective heat transfer of device surface is determined.
Key words and phrases: selection of filter partition type; selection of filter type;
selection of optimum implementation of the process; suspension separation with given
properties; calculation of filter process parameters; system of automated selection and
filter calculation; standard filters.
Abstract: Methodology of automated selection and calculation of standard
filters for suspension selection, developed on the basis of specification documents is
suggested. The example of its practical application is given. The structure and
composition of information system created on its basis are represented.
Key words and phrases: external pressure and autohesion; water syneresis of
latex gels; capillary force.
Abstract: The problem of capillary force, of external pressure and
autohesion influence on the process of removing inter-globular liquid at syneresis of
latex gels is considered.
Key words and phrases: finite rotations; large rigid-body motions; layer-wise
shell theory.
Abstract: It is considered the relationships for the Green-Lagrange strain
tensor in curvilinear orthogonal coordinates exactly representing arbitrarily large
rigid-body motions. This consideration is based on the kinematic Timoshenko hypothesis
adopted for every layer of the shell (piece-wise linear approximation). As unknown
functions 3(N + 1) displacements of the face surfaces of layers are chosen, where N is
a number of layers. The deduced relationships may be used in the finite element method
for constructing new and efficient elements for multilayered shells.
Key words and phrases: diffraction; electro-magnetic waves; focusing; mirror;
phase sub-zone plate.
Abstract: The focusing action of mirrors is explained on the basis of
diffraction theory. Dished and embossed mirrors are considered as limit case of phase
sub-zone plates, working in wave reflection. The notion of focusing mirrors zoning is
given. Theoretical conclusions are proved experimentally in centimeter range of
electro-magnetic waves.
Key words and phrases:working element of sprayer; drying of sample; mode of
film boiling; solid residual; probe fixation.
Abstract:To increase sensitivity of determining elements from liquid probe
it is offered to fix probe on the surface of tube graphite furnace and dry it in the mode of
film boiling.
Key words and phrases:density vector of probability current; wave function;
charge conservation law; continuity equation; Schrodinger equation.
Abstract: Movement of charged particle in some potential field is
considered. It is shown how to derive one of fundamental nature laws – charge
conservation law – from Schrodinger equation for wave function.
Key words and phrases:anti-friction bimetal; cold cladding.
Abstract:Parameters of technologies and equipment for manufacturing
anti-friction steel bronze bimetal are given. The way of manufacturing bar bimetal in cold
condition for shells is described.
Key words and phrases: hygroscopic solution point; vapor seal coefficient; heat
conductivity coefficient; vapor seal; salt content; vapor seal resistance; sorption humidity.
Abstract:The methodology of calculating vapor seal resistance of internal
protective coating of external fence structures of phosphorus salt production workshops
is developed on the basis of data about changes in thermo-physical characteristics of
salt containing wall materials. The example of calculating the required vapor seal
resistance of inner coating for external walls of three-natrium-phosphate workshop is
given. Taking into account types of salt and the nature of their influence on external walls
materials for protecting fences in terms of the given manufacturing process are selected.
Key words and phrases: energy balance method; quasi-diffusion field; method
of variables division; noise level; pictures method; statistic energy model.
Abstract:Distribution of reflected sound energy indoors depends on
proportion of room size and sound absorption features of enclosure and tends to
decrease when moving away from the sound source. There is some connection
between sound strength flow and density gradient of reflected energy in the form of
transfer coefficient, describing physical indoor characteristics from the point of forming
reflected sound field. On this basis calculation model for density distribution of reflected
sound energy indoors is developed. The model is implemented by analogue, analytical
and numerical methods.
Key words and phrases: liquid media; short-term and long-term resistance;
buckling and lateral bending; thermofluctual and a-thermal destruction mechanism.
Abstract:The influence of different factors on the behavior of long-term
wood resistance limit is examined. Physical interpretation of its appearance mechanism
on the basis of thermofluctual notion about wood destruction on cell level is suggested.
Key words and phrases:evaluation criteria system; introduction of the quality
system; professional training; quality management; quality providing; system for providing
quality.
Abstract: The problem of forming the system for providing quality of
professional training of specialists in the university is set and solved in the paper.
Typical features of the process of providing quality as a part of quality management and
its links with the process of quality control and improvement are revealed. The structure,
basic functions and working elements of the system for providing quality of specialists
training is determined. Theoretical model of this system and its evaluation criteria
complex are created. Organisational and pedagogical conditions of introducing the
system of providing quality in teaching process of the university are considered.
Key words and phrases:activation of learning and cognitive activity; didactic
conditions; innovative design; information technologies; computer systems; course and
diploma projects; simulated information media.
Abstract:Methodology of completing course and diploma projects aimed
at preparing graduates for innovative design is considered. Didactic conditions of
stimulating students’ learning and cognitive activity at different stages of projects are
determined. Functions of information communication technologies when preparing
students for designing are analyzed. The model of simulated information media for
diploma design is represented. The results of preparing students of specialties
170500 “Machines and Apparatuses of Chemical Engineering” and 170600 “Machines
and Apparatuses of Food Engineering” using the methodology developed by the authors
are given.
Key words and phrases: investment resources; quality of investment potential;
manufacturing capacity renewal; product competitiveness; product quality improvement.
Abstract:Direct investing plays significant role in region’s economy. The
paper deals with direct investing as the source of goods and services production, new
technologies and know-how, advanced methods of management and marketing in Russia
and Tambov region.
Key words and phrases: risk diagnostics; risk dynamics; risk identification; risk
chart-making; entrepreneurial risk; risk management; control for risk; risk functions.
Abstract:The essence and notion of entrepreneurial risk from the point of
theory and practices of their management are revealed. The program of enterprise risk
management takes a particular place in studying of the system of control.
Key words and phrases: state graph of functioning; critical situations;
collection of state functioning; probability state forecast.
Abstract: Tasks of risk management when designing gas industry plants
and in the process of their operation are formulated Algorithm of introduction of extended
all possible conditions of premises and their surrounding environment in real use.
Key words and phrases: mutual insurance; obligatory and voluntary
insurance; fire risk; fire-preventing security; insurance premium.
Abstract: The work conducted by Tambov Zemstvo in 1867-1890 related
to introduction of obligatory insurance is considered.
Key words and phrases: ethno-cultural organizations; ethnic communities;
institutional development; refugees; organizational style; ethnic groups; confessional
communities.
Abstract: The paper deals with some problems of local ethnic organizations
in Tambov. The main question of the work is to give short conclusions to organizational
style as a concept in analysing ethnic community structures and institutional development
of Tambov non-commercial ethno-cultural organizations.
Key words and phrases: internal time rhythm; space-time continuum;
substance and relativity time concept; organized movement; way of life;
Abstract: Universal categories “time” and “space” are considered as a
whole, characterizing any manifestation of life in its rhythmically organized movement.
Various interpretations of time rhythm are given. It is shown that living beings possess
time rhythm.
Key words and phrases: mobilization; mobilization preparation; Russian
Army.
Abstract: Brief review of negative world trends influencing Russian
Federation security is given. Matters of mobilization preparation and the process in
present conditions are revealed. Target functions of providing military state security are
formulated.
Key words and phrases: chemical machine-building; capitalization of
manufacturing; crisis management.
Abstract: The transition to market relationships and dynamics of
manufacturing in 90-s of the XX century at four plants of chemical machine-building of
Tambov region is considered.
Key words and phrases: external and internal freedom; state and society;
individual and society; law and morale; social institutions of society.
Abstract: Basic notions forming sociology of Chicherin, who was the first
to represent the general system of relationships of main social institutions of society in
Russia in his works and to create the “state school” of sociology based on combination
of freedom and human rights with reasonable law are considered.
Key words and phrases: higher school; class principle; party control;
teaching staff; students; social structure.
Abstract: Main aspects of governing bodies activities aimed at changing
organizational structure, social structure and legal status of higher school in the 1920s,
which have led to deprivation of universities’ autonomy, changes in teaching staff and
number of students are considered.