Based on the complex of studies carried out, the
formulation of wafers (wafer sheets) enriched with
food additives "Powder from the tubers of Jerusalem
artichoke" and skimmed sunflower lecithin was
developed, as well as the formulation of fat filling
enriched with a complex of food additives "Powder
from tubers of Jerusalem artichoke", "Powder from
hips" And low-fat sunflower lecithin. A recipe was
developed and an assessment of the organoleptic and
physicochemical parameters of enriched waffles with a
filling was made. The storage period, ensuring safety
and maximum preservation of consumer properties,
was established. The study of the nutritional value of
the developed waffles with filling allowed to establish
that in comparison with the control sample they
contain inulin and vitamin C, while the degree of
satisfaction of the daily demand for these nutrients
with consumption of 100 g of the developed product is
16.46 and 24.65% respectively. In addition, the
developed products, in comparison with the control
sample, are characterized by an increased content of
dietary fiber, potassium, magnesium, phosphorus, iron,
vitamins B1, B2 and B6
Recent research shows that patterns of stock market
indices may contain useful information for the
prediction of the stock market price. Currently, there
are two basic pattern recognition algorithm: Match the
rule and pattern matching. However, both algorithms
require the participation of experts in the subject area.
To solve these problems, the proposed approach is the
recognition of patterns stock exchange indexes based
on artificial neural networks. The experiment shows
that the neural network is able to effectively study the
characteristics of patterns and recognize them with
high accuracy
Based on the analysis of domestic and foreign scientific and patent literature, options for reducing the weight of electro technical steel in the magnetic circuits of electrical machines are explored. We have carried out a search for the best options of technology for the manufacture of magnetic cores of the stators of induction motors, aimed at increasing the utilization factor of electrical steel and improving the energy performance of electric machines. All options are described in detail and illustrated by drawings. We have listed the advantages and disadvantages of each method of manufacturing magneto-wires and the reasons why certain proposals of manufacturing technology cores have not been implemented in mass production. A variant of technology of manufacture of annular magnetic cores for mechanical induction electric motors is offered. The essence of mechanical design is to replace the laminated stator and rotor twisted from a strip of electrical steel, wound in the form of a ring with the simultaneous breaking-hell grooves with variable pitch under the stator windings and squirrel cage of the rotor coils. The effectiveness of the use of volute stator in mechanical electrical machines is confirmed in frequent controlled asynchronous torsion engine when tested pilot batch of the mechanical single-phase asynchronous motors for washing machines. This technology almost completely eliminates the problem of technological wastes of electro-technical steel regardless of the form of the stator bore (cylindrical, conical, flat end or flat line); it allows fully automate the manufacture of magnetic cores, greatly simplifies the stamps, makes them more durable
Nowadays there are sorbents, both natural, and
modified, which allow to clear waters from variety of
pollutants simultaneously, for example from ions of
heavy metals and petroleum. We have received a new
modified sorbent with use of a sol-method. The given
sorbent represents beads in common besieged
magnesium hydroxide and aluminum having layered
structure. For the characteristic of the structure of the
researched systems we have carried out an X-ray
analysis. Studying the mechanism of interaction of the
sorbent with ions of heavy metals was carried out with
the use of the research of chemical structure of the
sorbent and the condition of adsorbed ions by methods
of IR spectroscopy and X-ray analysis. The conclusion
was made, that modified inorganic sorbent on a basis
of magnesium hydroxide and aluminum has a number
of distinctive features and advantages comparing to
other filtering materials
The article is devoted to ensuring safe operation of
industrial thermal aggregates of low power. The
problem of ensuring trouble-free operation of power
stations on the channel of control of a flame is
considered. The main attention is paid to the
requirement of speed of control of a flame. The
reasonable method of calculation of the lower
temporary parameter of operation of system of
automatic protection on the researched channel is for
this purpose given. At the same time, parameters of
fuel-air mix of gases in furnace amount, design
features of the furnace aggregate, thermal losses which
accompany explosion in a fire chamber of the power
station are considered
This article discusses a method of improving the
reliability and efficiency of technological systems of
grain harvesting by creating a resource-efficient stock
of parts from scrapped units. We consider the
theoretical background to the calculation of resourcesaving
supply of parts and components from recycled
aggregates. The four conditions under which the
multinomial distribution law c a sufficient degree of
accuracy is reduced to other mathematical models. To
assess a working hypothesis, a study was conducted of
the accumulated frequencies of the ratio of change of
the COP predominant item of consumable spare parts
(HRA) to 9880i combine harvesters SNS (John Deere),
CR-9060 (New Holland) and RSM-181 "Torum-740".
To check the working hypothesis we also studied data
on the failure of structural elements Lexion 580
combine harvesters in operation in the farms of the
Krasnodar region
The article presents the principles of the development
of mobile applications for the operating system called
iOS. Details were considered for popular patterns and
their features
The article presents the new criteria suitable for the
diagnosis of the productivity of research and the
importance of its results for the scientific community, are resistant to artificially "improve". It is known that
generally accepted measure of the productivity of
research scientists is the h-index, which is calculated
based on a statistical method of scree. This indicator is
applicable to research teams (organizations). However,
the h-index and a number of other scientometric
indicators based on citation, are easy to be artificially
increased (fraudulent schemes action). New
scientometric parameters adequately reflecting the
importance of research results, and not amenable (or
very difficult to) to be artificially "improved" are
therefore needed; moreover, it is recognized around
the world: the true score (not fictitious) of the
significance of the results of a research scientist for the
scientific community - is a complex metrological
(scientometric) task. The authors argued that such
indicators are primarily index latitude demand for
research results, as well as a number of other
parameters of copyright. Despite the fact that authors
indicators, the same as the h-index are based on
citation, their large values indicate that the scientific
community recognizes the results of the research
activities of scientific and pedagogical workers;
moreover, these indicators can be considered as a
criterion to identify really promising (productive)
researchers. The problem of adequate assessment of
the productivity of research activities and the
significance of its results, the authors consider in the
context of the problems (larger problems) of the
effectiveness of educational environments. The
practical significance of research results lies in the
possibility of their use for constructing criteriondiagnostic
apparatus for monitoring research activities
of scientific institutions (including higher educational
institutions). Research methodology: systemic, metasystemic,
probabilistic-statistical and qualitative
approaches. Research methods: cognitive, structural,
functional, and mathematical modeling; methods of
graph theory, sets and relations; system-cognitive
analysis; methods of quality control (theory of latent
variables); methods of probability theory and
mathematical statistics (first of all – a method of
scree), methods of analytical geometry; methods of the
mathematical theory of limits
The article presents a computer program, which define automobile transport demand for the transport service of harvesters in the grain harvesting process. The program has a simple and intuitive user interface, a flexible setting system. It allows to change the source data for needs everything agricultural companies. It doesn’t require an installation and it can function in everything operation systems, which is fitted for Microsoft office applications acting. It doesn’t require a special studying or deep knowing in a mathematical statistic for using. Everyone specialist can use the program in an agricultural enterprise. The program considers distribution laws of stochastic parts of the grain harvesting process. These process features are important to consider due to using of determination values give very rough results. If there are mistakes in the structure design of the harvesting-transport complex then there are nonproductive machines downtimes or the harvest losing. Using the program gives better organization of the transport service in the grain harvesting process, and it can give the economical effect. It is especially important in modern competitive conditions at the worldwide market of agricultural products and also at the interior market with consideration of external economical sanctions and with consideration of the declared import replacement course. The successful work of agricultural enterprises defines the country's food security and it turns down the oil dependency of the Russian economy
There were presented comparative analysis’ results of
criteria rice quality used in Russian and international
standards. Also there were shown summarized
statistical analysis’ results of rice quality that was
processed in 2013-2016 on rice mill plant at
“Krasnodarzernoprodukt” Company. The purpose of
research was to find factors that had influence on
combining rice bulk effectiveness on specialized
elevator. It was found that diapason of rice moisture
content was quite small. Red rice content was ranging
from 1.08 to 5.10 % with confidence interval of 1.98-
2.56 % that is evidence of small amounts of rice bulks
with extreme high or low red rice content. Broken rice
content varied in the wide range from 3.43 to 9.26 %
with confidence interval from 5.84 to 7.26 % that
shows necessity in length grading procedure applying
for broken kernels removing at the elevator unit.
Grain impurities content exceeded basic norm in 3-4
times that is a sign of low efficiency in the process of
separation. During the treatment of rice bulks
combined at the grain cleaning unit of rice plant
broken rice cereals output varied in wide range from 3
to 9 % during single shift that is seems to be connected
with kernels cracking increasing and rice moisture
decreasing. Moreover, rice bran output also varied in a
wide diapason from 10.2 to 17.0 % that could be
explained by big swing in rice moisture, glassy texture
and cracking of rice grains. According to our research
it was investigated that current rice quality control system that is a base instrument of rice bulks forming
for further processing is not quite efficient and as a
result there should be created and implemented new
methods and technical devices for quick and proper
grain control that could assure stable technological
regimes at different stages of rice treatment process
and that would provide the best quality and the biggest
output of rice cereals