In the world, recycling processes have recently
become more common in order to save material and
energy resources. Currently, in connection with the
level of motorization, there grew a problem of
recycling waste tires and their elements which is of great importance for many regions of the country.
Decommissioning worn tires is a source of
environmental pollution, bearing the prolonged
character; they are not a subject to biological
destruction and require constant increase of storage
facilities. There is a continuous accumulation of used
tires and we can recycle only about 20% of their
amount. Worn tires represent very large-capacity
products of polymer-containing waste, virtually
resistant to natural degradation. Therefore, the
problem of processing and secondary use, emerged
from the operation of tires is of great economic and
environmental significance. However, the worn tires
are a source of valuable secondary raw materials:
rubber, soot (essentially pure carbon), metal and
synthetic cord. 90% of all waste of rubber are tires
and represent a vast reserve of raw materials. In the
emerging in the industry nonrenew- material
resources the efficient use of secondary raw materials
is of great importance. There are improved
technologies for processing rubber goods, and the
equipment used for it
Techniques of value analysis and "Direct-costing" are
well-known and popular. The ideas and principles of
value analysis and the method of "Direct costing" are
very similar, if not identical. On the one hand, these
ideas are very reasonable, well grounded theoretically
and proved its effectiveness in practice. On the other
hand, the wide use of these methods is hampered by
the difficulty of obtaining large amounts of detailed
technological and financial-economic information, as
well as the need for careful research by competent
professionals, well-versed in substantive subject area.
This is the contradiction between the desire to apply
the methods of the value analysis and "Direct costing"
and difficulty to perform it in practice. This
contradiction constitutes a real problem and may often
be discouraging and frustrating. In this work, we
propose a simple and effective solution to this
problem, theoretically well-informed with all the
necessary methodological and software tools and
widely and successfully tested in practice. The
proposed solution is based on two simple ideas: 1)
instead of collecting and holding a meaningful large
amount of technological and financial-economic
information we might apply approaches, pleasant
management theory; 2) to create systems for
automated control of natural and financial-economic
efficiency of expenses we might use the automated
system-cognitive analysis and its software tool – an
intellectual system called "Eidos". In the name of the
specialty 08.00.05 – Economics and national economy management, there are such words: "management of
enterprises, branches, complexes, innovation." The use
of the term "Management" implies that there is a
model that reflects the influence of factors on the
object of control, and there is the management system
making decisions based on this model. However, as a
rule, the dissertations in this field have nothing of this,
except only financial and economic calculations. The
article proposes an approach based on the control
theory, removing this disadvantage
The article deals with the problem of efficiency increase
of the control of the information with limited
distribution, which circulates in general purpose
information networks, by means of working out an
automated identification system of data with limited
distribution. The purpose of working out the system is
timely identification and prevention of leakage of
information with limited distribution. There is a
technique to construct a dictionary as a phase of working
out an automated identification system of data with
limited distribution suggested. It describes: 1) an order of
association of the word forms having one semantic value
in concepts which are designated by simple numbers; 2)
the order of association of concepts in the data
designated by natural numbers, thus the data identifier is
a product of concept identifiers; 3) an order of
representation of word forms their graphic bases; 4)
designation of intraphrase connectors in concepts
presented by word-combinations; 5) an order of
representation of word forms in the form of abstract type
of data - prefix tree; 6) an order of association of
concepts of the formalizable document in the general
prefix tree of graphic bases of word forms; 7) an order of
identification of graphic bases in the tree. It defines:
1) restrictions on the size of the dictionary at the use of
64-digit processors, in a case if the operational system
does not support arithmetics of repeated accuracy; 2) a
maximum quantity of concepts of an analyzed fragment
of the text; 3) the maximum value of the identifier of
concepts and a maximum quantity of concepts of the
dictionary. There is a table presented, illustrating the
correlation between these three values
The influence of reduced iron nanoparticles and its oxide Fe2O3 on the growth rate of Chlorella vulgaris IFR # S-111 added to the Tamiya nutrient medium is studied. In the range of concentration of additives 0-0,1 g/l (gram per litre) an oxide inhibited the growth of microalga already when its content in the environment 6,25*10-3 g/l. With the increase of reduced iron concentration in the first twenty-four hours in the whole range the growth of the cell concentration of microalga was observed. With a maximum iron concentration of 0,1 g/l the density of a chlorella exceeded the control for 70%, and in 48 hours for 150%. The microscopy hasn't shown morphological changes of a chlorella cells with addition of the nanoparticles to nutrient medium. Accelerated reproduction of the microalga cells became the result of the intensification of the photosynthetic processes, as indicated by the nature of the parameters of delayed fluorescence (DF) of chlorophyll and shapes of the induction curves. The maximum level of DF in all experimental samples after 24 hours of cultivation was significantly higher than the control, and photosynthetic activity increased with increasing concentration of nanoparticles. In 48 hours the maximum activity was observed at concentration of nano iron 0,0125 mg/l, then decreased. It shows that with an intensive growth of a chlorella the potential of nutrient medium was quicker exhausted that led to decrease in intensity of photosynthetic processes
Modern extraction systems are characterized by a change in the parameters of the production cycle under the influence of a number of causes caused by the structural dynamics of systems. Information systems can successfully function by solving the tasks of collecting, processing, analyzing and distributing real-time information, which involves the use of modern information technology methods. With increasing requirements to the volume, speed and quality of information on the progress of extraction processes, modernization of information systems is required, allowing to make informed decisions by management structures. In the article the regularities of mass transfer of n-components in carbon dioxide of the solid-liquid system are considered. The effect of spontaneous interfacial convection in the mass transfer of individual components under the influence of an electromagnetic field of low frequency is detected. The joint mass transfer of extractive substances during spontaneous interfacial convection leads to an increase in the mass transfer coefficient of eugenol compared to its diffusion mass transfer
The article proves the need of identification and classification
of the most relevant factors of the sustainable
balanced development of the regional economic
system (RES). Substantial filling of the category "sustainable
balanced development" which is accepted
within the real research is designated. On the basis of
the analysis of the classifications of factors of the sustainable
balanced development of economy of the
region presented in scientific literature their discrepancy
modern is established to conditions of globalization
of the economy causing increase of a role of foreign
economic activity of territorial subjects of the
Russian Federation in ensuring their long-term competitiveness.
Proceeding from the last, within the classification
of factors of the sustainable balanced development
of RES offered by authors the following their
groups are allocated: global, national, regional. For
each of the designated groups we substantiated the set
of relevant factors
The article analyzes the existing technologies and
methods of storage of tubers of topinambur. We have
analyzed the traditional methods of storage of tubers of
topinambur - in containers, boxes or bags in storage or
in the ground clamps. Russian and foreign topinambur
tubers storage technologies in modified atmosphere,
with use of easily removable wax coating, with plant
extracts treatment, at different storage temperatures are
studied. We have also carried out analysis of scientific
and patent sources led to the conclusion that existing
technologies and methods of storing topinambur tubers,
which do not allow reducing to the maximum extent
the weight loss and the inulin hydrolysis during
storage. A reasonable conclusion was made about the
advisability of further studies in the field of innovative
technologies and methods of preparation for storage
and storage of topinambur tubers, ensuring minimal
weight loss, as well as maximum preservation in their
structure of inulin, vitamin C and other biologically
active substances during storage
System integration, as a kind of information
technology, ensures that a range of services aimed at
the implementation of integration tasks and divided
into several types, including: horizontal, vertical,
distributed and core data format. In addition, this type
of activity has a number of different implementation
methods and occupies a significant share of the IT
market, having a great set of tools of the organization,
allowing optimizing the performance of the tasks by
optimizing the processes of project management and
control, performed by various information systems.
The lack of industry tools to consolidate the
functionality involved in the full cycle of project
implementation in the sphere is an important omission,
adversely affecting the speed and quality of
implementation of tasks. In this regard, there is need
for a new approach to the automation of processes, and
ensure information activities aimed at the solution of
problems on the integration of information systems
and their components, from the stage of task definition
and ending with a commercial operation stage with
further lifecycle support
The article provides information about phytochemical
investigation, medical and nutritional importance of
fruits of Capparisherbacea L. including
CapparaceaeJuss. family in the area of the Nakhchıvan
Autonomous Republic. Some solvents had been applied,
fruit and leave extracts had been bought. The
purification and identification of content of plant
extracts had been investigated with spectroscopic and
chromotographic methods. The saponins, carotinoids,
chlorophyll pigments and flavonoids had been revealed
in the content of extracts. The extracts have been
acquired from fruits of this species by use of polar and
nonpolar solvents and the composition of extracts have
been studied with different applied methods. The
column and thin layer chromatography carried out in
order to purification of contents and extracts were
fractionation and Rf values were calculated
The article describes main questions of the organization
- the analytical process at the initial stage of the
investigation of crimes against the family and minors,
particularly targeting investigated, initial investigation,
shows the features of the initial stage of investigation of
trafficking in minors, child substitution and illegal
adoption