In the article, we present a simulation mathematical
model of an energy-supplying complex of apiary
based on hybrid solar plant that establishes the
relationship between the design and the operating
parameters of the complex with when having
conducive winter maintenance of bees. Modeling
methodology involves the selection into a
mathematical model of multiple levels: level of
processes, that directly related with changing of
climate parameters inside the hive depending on
external factors, level of processes of functioning of
the individual components in the complex, which are
not directly connected with the processes of changing
of climate parameters inside the hive, however, are
necessary to ensure favorable conditions for wintering
of bees. We have conducted the simulation of the
complex based on hybrid solar plant for conditions:
the location of apiary in the Republic of Mari El
(building for placement of bees for 250 bee colonies,
the number of photovoltaic modules – 10, wind power
plant area – 18 m2
, the capacity of the battery – 50
A·h, the heat accumulator capacity – 3 m3
, the time
interval – from 14 October to 14 April). As a result of
simulation obtained graphs of the changing the
thermal battery coolant temperature, the voltage at the
battery terminals, the power wind turbine and PV
modules, the electrical energy consumption
The article contains analysis of consumption of
the main natural resources and their use in the
automotive industry. It is noted that during the
manufacture of the car pollution is obtained in 2
times more than in exploitation. It defines the
essence of recycling process (autorecycling) and
its ecological components. Activity on autorecycling
was expressed through the index of recycling
efficiency. We have analyzed the global car
fleet and average annual amount of automotive
waste, million tons per year. We point out that
one of the economic components of recycling is
the use of parts and mechanisms of machines
ready for further use, by qualitative technical diagnostics
with use of diagnostics devices. The
problem of utilization technological effectiveness
of cars as set of the properties characterizing fitness
of a design to utilization at the minimum
costs of time, work, means, providing the minimum
negative impact on environment and the
maximum involvement of components of the
written-off equipment in processing or a reuse is
considered. The main definitions and factors defining
utilization technological effectiveness and
its main indicators are given. The main ways of
increasing of utilization technological effectiveness
of cars are offered and the conclusion is
drawn that simplifying dismantling of the car on
automobile components, reducing dismantle time,
time of draining of everything, the liquids and oils
applied at operation, applying environmentally
friendly materials, etc., the designer can increase
technological effectiveness of the car at utilization.
As a result of the solved task we have got
ecological and economic effect of vehicle recycling
The article describes the nature and the idea of an ant
colony. We have presented an ant colony algorithm as
a method of solving difficult combinatorial
optimization problems. The work describes a scheme
of the ant colony algorithm for solving difficult
combinatorial optimization problems for the problem
of p-median. The ant colony algorithm was proposed
in relation to the problem of optimal facility location
problem for the p-median
This article discusses the results of theoretical researches
of development of the regimes of a veneering
of wood based materials with valuable wood veneer.
In the conditions of a growing demand for the furniture
veneered with a natural wood veneer there is a
problem with using thin wood veneer and development
regimes of a veneering. In work are listed the main
factors which exert impact on glue seepage during
veneering. Two factors are considered: thickness of a
wood veneer and amount of the applied glue as the
main and defining seepage of glue and durability of
the received glue connection. By results of researches
conclusions are given: thickness of the applied wood
veneer closely connected with the veneering regime,
changing parameters of which it is possible to reduce
wood veneer thickness without deterioration of a surface
to the minimum values depending on breed of
wood; the offered formula for definition of a consumption
of glue at a veneering allows to define theoretically
conditions of receiving strong pasting and excluding
seepage of glue
This article is devoted to the problems of the
improvement of foodstuffs quality as a component of
food security of the country and its regions. The
analysis of the difficulties of domestic producers of
foodstuffs associated with the imperfection of the
regulatory framework is made. Insufficient supply of
good quality foodstuffs can significantly affect the
well-being of the population, the health of the nation,
the sustainable economic growth of the country, its
financial stability, and overall economic security of
Russia. The priorities of the Strategy of improving the
foodstuffs quality till 2030 are given; the main of those
ones is the organization of monitoring over the
foodstuffs quality in security issues, power, food and
biological value, as well as in the field of consumer
characteristics (appearance, marking, etc.)
The article describes the sources of noise Yeisk
thermal power plant (TPP) in excess of the permissible
sound pressure levels in homes on the street. Gorky,
25. Eisk TPP is located near the residential area, where
the permissible noise level standards adopted much
more stringent than in the power plants. Prolonged
exposure to noise leads to human disease noise
disease. The scheme of movement of exhaust gases
from the thermal power plant generating units Yeisk.
Analysis of measurements of noise characteristics of
main and auxiliary equipment showed that one of the
main sources are sectioned estuaries double-barrel pipe
height of 27 m and slices estuaries pipes emergency
explosive valves flues installed on the roof at a height
of 17 m. The previous Noise reduction nozzles that
emit noise uniformly in all directions are replaced by
advanced, whose index changed direction estuaries
sections double-barrel tubes. This will change the level
of radiated noise in residential development. If you
change the angle of orientation of 135°-180°, the noise
level in residential construction decreased by 7-10 dB.
Shows a photograph of thermal power plants,
residential buildings, the old and improved silencers
We have revealed the main reasons for interruptions
in power supply to consumers of electricity. To improve
the reliability and the efficiency of power supply
for responsible consumers, we have proposed to
develop energy efficient combined energy-saving
systems for uninterrupted power supply with use of
renewable energy sources. The article lists major
principles of the development of such systems; it
shows the necessity of constructing a generalized
schema that contains the possible types and the
sources of electric power converters. It also reveals
the modern requirements to systems of uninterrupted
energy supply. To improve the operational and technical
characteristics of the uninterruptible power supply,
it has been proposed to use a new circuitry that
includes a contactless power generators, the direct
frequency converters used to stabilize the voltage and
frequency of the current generators of wind turbines,
static converters made with the use of single-phase
transformers with rotating magnetic field, universal
static converters that can operate in the regimes of
known types of converters. The article presents features
of the modular construction of systems of uninterrupted
energy supply and optimization of their
structural decisions on key performance criteria. It
shows the algorithm of synthesis of structural designs
of combined systems of uninterrupted power supply.
An important step for further research with the aim of
improving operational and technical characteristics of
the combination of uninterrupted power supply systems
is the mathematical modeling of physical processes
in power circuits of the system in both normal
and emergency modes of operation
Expansion and increasing of the Krasnodar region
transport infrastructure during the construction of
the Olympic facilities together with the new land
development created a necessity for construction in
the remote areas of landslide slopes with the
complex engineering-geological conditions.
Constructions of bored piles, jammed by in nondisplaceable
soil are often used as one of the
measures for the protection of surface rocks
landslide movement and tightening the slope weak
sections. Such constructive solution is often being
considered the best, and sometimes the only
acceptable solution. When designing engineering
protection it is recommended to consider the use of
a number of active protection activities, aimed at
the landslide processes stabilization. However, in
case of construction production impossibility due to
terms of organization, it is necessary to provide
passive protection which would secure that the
landslide streamlines the construction. Currently,
the mechanism of the soil landslides interaction
with constructions of detached objects spot
protection isn’t studied enough. Known methods
adopt simplifications and assumptions which lead
to definite significant errors in the design of slope
protection structures. Security and reliability of
such structures can only be achieved with the
adoption of high factor of safety values. This leads
to increased material consumption and labor input
for the erection of defensive structures also reduces
the economic efficiency of these structures. In
addition the process of designing protective
structures in the Krasnodar region is further
complicated by fact that the landslide of
construction area is mainly folded by flowing clay
soils
Photovoltaic devices are a promising solution
to the energy crisis, because they generate
electricity directly from sunlight, without
producing CO2. While color-sensitized
batteries are the most studied element, mainly
due to its low cost and high efficiency solar
energy conversion into electricity. Until
recently, the color-sensitized solar cells
performance was less than 1%, however, the
use of titanium dioxide as the anode material
have greatly raised their efficiency. The
advantages of titanium dioxide is primarily in
the low cost, but its use provides high light
capture efficiency, with external quantum
efficiency (efficiency incident photon -
charge), usually in the range of 60-90% using
nanocrystal forms in comparison with
The control system of relationship between enterprises
and customers (CRM) is one of the important components
of an automated enterprise management system.
For construction organizations there is a need in CRM
architecture, providing linking of basic system objects
(documents, artists, clients, events) to the company's
projects. The most important trend in the development
of such systems is the use of cloud technologies. Using
the hybrid cloud technology provides a flexible and
controlled access to resources and high availability.
Internal accounting systems are implemented in the
private sector of a hybrid cloud, CRM and web interfaces
are placed in the public section. The implementation
of the synchronization data module in the public
part of a hybrid cloud over HTTPS ensures the security
and confidentiality of the transmission