Damage of grain and seeds by machines makes
essential negative impact on sowing qualities of seeds
and processing properties of grain. While processing of
grain a lot of various cars and actions differently injure
weevils. To exclude traumatizing of grains in the
course of mechanical preparation is not obviously
possible, as working bodies of cars are a source of
mechanical and thermomechanical damages. Besides,
injured weevils on the physical-mechanical properties
practically do not differ from whole, i.e. they do not
possess signs for machine division. To reduce
traumatizing of weevils is possible with the help of
application of optimum technologies of machining,
selection of the conforming technological modes, using
as a part of actions of constructional stuffs with a low
elastic modulus, perfection of their design data. For
definition of injuring ability of various machines and
actions through which takes place grain lots, have
developed a procedure which allows with high degree
of reliance to estimate complex traumatizing of weevils
(namely, their outside integuments and intrinsic
frames) machines and the actions which are a part of aggregates and complexes for machine preparation of
grain and seeds. The developed procedure bases on a
basis of the standard documents regulating test
methods of agricultural machinery and together with it
allows to consider connatural heterogeneity of the grain
lots arriving for processing
This article describes the practice of conducting a
geotechnical monitoring of the road tunnel № № 8, 8а «Doubler Kurortnogo Prospekta» in Sochi in
difficult geotechnical conditions. Geotechnical
monitoring method was developed on the results of
mathematical modeling performed based on
engineering studies and design solutions. The
particular importance is paid to areas of shallow
road tunnels, because in these areas there are the
highest strain that could lead to malfunction of the
lithological technical system "accommodating array
- fixing tunnel" and the further destruction of the
road tunnel walling. Geotechnical monitoring at the
stage of engineering survey allows us to assess
comprehensively the condition of the geological
environment in a pristine condition, as well as
detailed consideration to the effect on her of
construction of mining operations. Implementation
of geotechnical monitoring at the stages the
engineering survey and construction will identify
weaknesses malfunction of the lithological
technical system "accommodating array - fixing
tunnel" and ensure the security of the operation of
such a technically complex and demanding
facilities such as road tunnels
The results of the study of amino acids of white table
wines depending on the yeast strain, continuous contact
of wine with yeast biomass and the presence of
lees stirring are presented. The dynamics of amino
acids, which affect wine organoleptic characteristics
and the formation of wine defects, specifically, tyrosine,
methionine, threonine and lysine is shown. Conducted
researches made it possible to divide the amino
acids into three groups depending on the carrying out
the batonnage or lack of it. The first group consisted of
amino acids, the concentration of which practically has
not changed in the presence or lack of stirring. The
second and third groups include amino acids, the concentration
of which increased and decreased, respectively
during batonnage. The stirring of the wine with
yeast biomass facilitated to the activation of mass
transfer processes between cell and medium, and the
access of air lead to oxidation of some amino acids and
the change of its concentration. The absence of stirring
influenced to a slight increase in the concentration of
such amino acids as cystine, cysteine,
β-phenylalanine, serine, α-alanine, leucine and glutamic
acid. The experimental data allowed to arrange amino
acids in a row depending on the speed of release
into the medium: ά-aminobutyric acid >
glutamic acid > α-alanine > leucine
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
The article lists the characteristic and scrutinizes features
of modern topinambur varieties. Data, characterizing
acres in crops and crop yield abroad and in Russian
Federation, are analyzed. Classification traits of
topinambur varieties, included in the state register of
selection achievements, are studied. Data on crop yield,
duration of vegetative period, composition of carbohydrate
complex, content of vitamins, macro- and microelements
are systematized. The article studies most
popular foreign topinambur varieties. The carried out
analysis of scientific sources on agrobiological properties
and chemical composition of topinambur varieties
allowed choosing varieties, which are the most promising
for industrial processing
Nowadays some branches of the industry need hybrid
or cascade systems of electric drives. Electric
drives use up to 60 percent of all developed electric
power therefore with improvement of massdimensional
indicators and power characteristics of
the considered devices necessary technical characteristics
are reached and losses of electric energy
decrease. When creating electric drives of various
designs, it is important and rather difficult to calculate
an electromagnetic system. Classical approach
to design of data of systems has a number of shortcomings
that demands creation of new approaches
or adjustment and addition of the known methods
and approaches. In the article, another approach to
design of the developed systems of the electric
drive is offered
The modern level of development of the industry requires
creation of more difficult and high-precision
systems of an electric actuator allowing executing precisely
and correctly the given technological processes.
As these devices, we may consider hybrid or cascade
systems of an electric actuator. However, for creation
of such devices we require new design approaches, or
specification and improving of the existing theories and
methods of design of classical systems. The main difficulty
in calculation consists in determination of parameters
of electromagnetic system. In this article, new
approach is given in finding of electromagnetic parameters
of components of an asynchronous controlled
cascade electric actuator taking into account real geometry.
This approach was formed during creation of
the program complex, which is a part of a system of
automatic design
The article presents the algorithm of the program for
calculation of distribution of a stream of the winding
of the stator of a component of the operated asynchronous
cascade electric drive. For the description of the
algorithm we have chosen a two-layer winding on
twenty four grooves. This algorithm is calculated on
receiving a picture of distribution of the stream of the
winding and, respectively, receiving a graphic representation.
The algorithm is constructed on a number of
the principles and types of calculation. On the principle
of the task of the design of the winding, for a possibility
of using this principle for further calculation.
On the procedure of calculation of a picture of distribution
of a magnetic field in a gap of a component of
the operated asynchronous cascade electric drive, according
to operation on his construction. On receiving
the pseudo-animation showing a picture of change of
the field in space at turn of three-phase system of currents
eventually
In Nigeria, belt of bituminous sand stretches to the East
of Ijebu-Ode (Ogun State) in the district of Siluko and
Akotogbo, Okitipupa (Ondo Sate) and Edo State. It
covers a distance of approximately 110 km and lies in
the upper cretaceous sequence of the Abeokuta
formation in the eastern Dahomey Basin. Reserves of
bituminous sand in Nigeria is estimated to be around 30-
40 billion barrels with a possibility to extract 3654 × 106
barrels. From the approximately 30-40 billion barrels of
oil sand, Ogun State has more than 40% in reserve.
However, this huge stock of oil sand in Nigeria is yet to
be exploited. This article provides an assessment of
technological solutions for the design and development
of tar sand fields in Nigeria. Reserves of oil sand in
Nigeria are the biggest in the whole of Africa
This article cites the data about the amount and
productive capacity of oil producing enterprises in the
Russian Federation on the whole, as well as in
Krasnodar region and the Republic of Adygeya. It is
shown, that innovations in the field of waste disposal
and waste recycling left after oil production are the
most effective, as they contribute to the cost reduction
on disposal of waste on landfill and thus, improve
environment considerably. They also provide
additional revenue from the sale of new products,
received after waste recycling. The authors examined
literature data on compositional and chemical analysis
of waste left after cleaning main oil-bearing crops,
processed by oil-producing industry of the Russian
Federation (such as sunflower, rape, soy-beans) . The
analysis of available technologies of their disposal,
such as waste incineration, pyrolysis, worm
composting, landfilling, biothermal composting,
granulationa of waste and the processing of undersow
is submitted to your attention. The analysis of
advantages and disadvantages of all available
technologies was carried out, and it was noticed that
neither of available technologies had become common
use. The most prospective direction for the
development of efficient technology of waste recycling
has been chosen, which includes the use of waste
pressing after their rational preparation and isolation of
uniform and valuable components. It is shown, that the
primary task for the development of such technology is
the study of waste composition of raw materials and
industrial cleaning of sunflower seeds, soy-beans, and
modern sorts of rape and its hybrids