The article describes the development of the material formulations of soft drinks based on fruit and vegetable juices and pectin extracts from of various raw materials. We have shown a possibility of designing healthy food with a creative approach to the task. The proposed products are very useful because they contain succinic acid - a natural participant in cellular respiration. Regular consumption of these drinks will help to combat fatigue and stress, and also makes it possible to cope with the socially significant illnesses - high blood pressure, diabetes. This contributes to pectin that displays the body of toxins, normalizes blood pressure. The main technological stages of the process of obtaining drinks developed by us - obtaining pectin extract; obtaining juice from fruits, berries and vegetables; preparing sugar syrup solutions and acids; mixing the components; tasting the resulting mixture; adjustment of taste and composition. We have developed beverages suitable to all categories of consumers
In the article we have performed a comparative analysis
of a traditional system of air supply to the bioreactor
during the composting process and the developed system
with lateral air supply. We have proven to reduce
temperature variation of the substrate as a result of the
use of the ventilation system by 35%. During the
simulation, equal to 1.0 hour, a ventilation system with
side air flow provides a reduction of the accumulated
degree of heterogeneity of status parameters of the
substrate by 58%. Use of the ventilation system with side
air flow reduces the duration of technological cycle of
composting 7 %. This article was prepared in the
framework of the scientific project 16-48-230441 a(R)
"Mathematical modeling of the processes occurring in
the automated installation for year-round production of
organic fertilizers in the conditions of the Krasnodar
region", financed by RFBR and administration of the
Krasnodar region
Nowadays, a necessary condition for progress in the
field of information technology is wide adoption of
standards and technologies of information systems
used for hardware and software products. Building
software of computing and information systems, based
on the ideology of open systems, allows to
successfully solve the problems of portability on
platforms of various manufacturers, the problem of
interchangeability of components and, most
importantly, ensures the integration of devices and
users in a variety of computing and telecommunication
networks. It should be emphasized the fact that to date
the successful implementation of any significant
projects in the field of information and computer
technology, management of information and
telecommunications is not possible without
coordination of development with existing standards in
the field of information systems and, in some cases,
the development of new standards.
In the transition to integrated computing and
telecommunications systems principles of information
systems form the basis of technology integration, the
establishment of sectoral, regional and national
information infrastructures and their interactions on a
global scale. Therefore, we can conclude that the
technology of information systems today is the
working environment in which the priority is the
development of information and telecommunication
technologies, telecommunication and computer
engineering
The article provides an analysis of currently known
technologies and methods of production of food
supplements based on vegetable raw materials. It has
been established that a great interest from the
standpoint of macro and micronutrients we have for
nutritional supplements baseв on artichoke. Our
analysis led to the conclusion that, despite the
significant number of developed and implemented
newest technologies, the development of complex
processing of vegetable raw materials to produce
dietary supplements is still relevant. Researches in the
field of enriched and functional bakery and pastry
products are actual and timely, with a special
importance in the manufacture of such products of
food additives, positively affecting the quality of
finished products, and containing a complex of
vitamins, food fibers, macro - and microelements
The article describes a possibility of obtaining food
pectin extracts of high purity form secondary raw
materials such as sunflower anthodiа. The relevance of
the use of pectin extracts as independent products or as
an ingredient in food products for therapeutic and
prophylactic purposes is determined by the high
complexing ability of pectin substances in the
dissolved form, in comparison with the commercial
powder pectin. The use of pectin extracts reduces the
cost of the final product by reducing the number of
technological procedures. As dried plant material is
mainly used for the production of pectin and pectin
extracts, the article presents the study of the swelling
process of dried and crushed sunflower anthodiа. It is
established that the inclusion of the swelling process as
a separate technological process for the production of
pectin extract from the sunflower anthodiа is
impracticable. The study on further processing of
vegetable raw materials by electroactivated water
system (EAWS) to reduce the content of ballast
substances in raw material in relation to pectin and
increase the purity of pectin extract is also presented.
Some processing options of sunflower anthodia with
EAWS of various рН were considered as well. The
decrease in the content of dry substances in the
processing of plant material that characterizes the
decrease in the number of ballast substances is shown.
We have also calculated the purity of the obtained
pectin extracts
The role of transport in agricultural production
is considerable. It is a connecting link in a
single technological chain of the agroindustrial
complex of the country (RF AIC). In
intraeconomic transportation in the RF AIC,
along with cars, we widely use tractors.
Rational application of wheeled tractors in
intraeconomic carriage substantiates the
possibility of their movements both on
asphalted and dirt roads. A specific share of
tractor transport in domestic agriculture
amounts 22-27% of the total transport
transportations and 50-60% of intraeconomic
carriage. There is a high level of the usage of
tractor transport in Western European countries
and in the United States. In farms of leading
Western European countries (Germany, Italy,
France and others.) there is about 70-90% of
intraeconomic carriage performed by tractor
transport. One of the most substantial and
difficult tasks is to fight with damage and losses
of agricultural production, in which a very
responsible role has been assigned to
automobile and tractor transport as an important
link in the AIC. According to the analysis of
materials for the preparation and use of potatoes and apples, more than 15-20% of the products
do not reach the consumer. Low quality of the
use of vehicles during transportation is a
problem. Transport costs in the prime cost of
produced products in rural areas reach 30-40%
or more. Lowering them will further influence
the development of the agroindustrial complex.
Thus, the creation of new of scientifically
grounded decisions in designs of vehicles for
intraeconomic carriage that enhance
preservation and performance of potato
harvesting and apples in the conditions of
Russia's AIC is the actual scientific and
technical task. Its solution makes a significant
contribution to the development of the country,
as well as it contributes to the implementation
of breakeven, competitive manufacture
In agriculture the issue of enhancing the
efficiency of operation of internal combustion
engines (ICE), reducing the costs of
maintenance (TO) and repairing (TP) fuel
supply apparatus (TA) using the improvement
of methods and means of diagnosis is a topical
in connection with the aging rolling stock
farming and lack of investment. Analysis of the
known TA diesel engine vehicles systems
showed that the most widespread system is the
divided type with multiplunger high pressure
fuel pump (fuel pump), while the methods of its
diagnosing are laborious, they require partial
disassembly and have insufficient accuracy.
The mathematical models that characterize the
work of a high-pressure fuel pump (fuel pump)
use a large number of parameters that
significantly affect the quality of dynamics of
the change of pressure values of diesel fuel.
However, in the materials of previously
published articles there were no issues
considered assessing the extent of the
quantitative impact, performance and features
change in the sensitivity settings of the
mathematical models on the simulation results,
there are no recommendations on the degree of
sensitivity and importance of each of the
parameters. For a more accurate diagnosis of
the fuel supply apparatus of a diesel engine it is
advisable to use several methods of diagnosing.
The article substantiates development of a
mathematical model of a high-pressure fuel
pump based on the analysis of modern methods
of diagnosing of fuel equipment for autotractor
diesel engines
The article describes realization of the software
module called "Department work plan". This module
is a part of the system of management decisions
support. The primary function of the system is the
process of generating documentation in higher
education institutions. This software system and its
additional software modules have been developed
and tested at the Department of Computer
Engineering of computer technologies and
information security Institute of Southern Federal
University (SFedU). The software module allows you
to generate the work plan for the university’s
subdivision, such as department. List of initial data
for the work of software module is described in this
article. The main algorithm distribution of
department's workload for the academic year was
described. The article describes the organization of
work of the software module. The main stages of the
generation of the work plan for the university
subdivision were enumerated. The described process
of generation of the work plan of the university
subdivision was supplemented by illustrative
material. The implemented software module has a
convenient and functional user interface, which
allows significantly facilitating the input and editing
of data. The generated data can be exported in
Microsoft Excel format. Considering the available
opportunity to customize the module to fit the
requirements of a particular user, it can be
implemented in subdivisions of various universities
Physical and chemical characteristics of the Stavropol
oil are provided. The found value of density of 853,6
kg/m3
is low and shows that oil mainly contains light
paraffin hydrocarbons. Distillation of test of oil is
carried out on the device of rectification of ARN-2 oil
to laboratories of the Tuapse oil refinery. On the basis
of experimental data, the curve of oil ITK is
constructed. The chromotographic analysis determined
a mass fraction of C1-C6 hydrocarbons in a model of
test of oil. The conclusion is drawn that according to
GOST 31378-2009 regulations the sample of oil can
be carried depending on a mass fraction of sulfur to the
2nd class ("sulphurous"); on density – to the 2nd type
("averages"); on content of chloride salts, waters,
mechanical impurity – to the 1st group; on a mass
fraction of hydrogen sulfide, marked - and
etilmerkaptan in the amount – to the 1st type. The
sample of oil is characterized by the low temperature
of hardening (minus 15 °C)
Our research aims at providing new effective control
methods for scientific and technical expertise to
organizations and foundations that fund research
projects on a competitive basis. These methods should
provide analytical decision support for group decision
making in a distributed environment. In this work, we
consider an integral model for knowledge
representation – a socio-semantic knowledge network
that combines social links and a semantic description
of knowledge into a mathematically formalized graph
theoretic structure. In terms of actor-network theory,
we consider a multimodal network with actors on one
of the levels and artefacts (i.e. contexts that express
network links) on the other level. In order to represent
knowledge domain based on a graph and hypergraph
paradigm and fuzzy sets theory, we provide a
sufficiently complete set of elements and relations
(either trustworthy or partially trustworthy) both
between multitype elements and their heterogeneous
groups. The formal representation allows applying the
model to solve numerous practical tasks such as expert
finding, formation of expert groups, expertise
refinement, reduction of subjectivity, analysis of an
expertise process, analysis of processes within expert
groups. Research methodology: social network
analysis (SNA), theory of graphs and hypergraphs,
fuzzy calculus and fuzzy logic