The article presents results of research on drying a
slurry consisting of distilled water and finely chopped
cooked chicken protein of table eggs. The suspension
is placed in a Memmert oven, which has temperature
of 60 °C. In the process of removing moisture when
drying the slurry of water - boiled protein we
examined kinetics of its drying and performed
chronological photographing of conformation of the
system of water - boiled protein. The final weight of
the protein remaining after evaporation, was 0.06 g
corresponding to 26% by weight of cooked protein
source in an amount of 0.23 g. The analysis of the
system appearance including the evaporation of the
water showed that the protein was originally white,
and this color does not undergo any changes until 35
minutes of drying, i.e. when the main base is water.
Upon further drying of the suspension, starting with 40
minutes, boiled protein literally "melts" in the
surrounding water residues; and as it is disappearing,
becoming more and more transparent. Meanwhile, the
forms of the protein are becoming round and
transforming into the form of liquid crystals. The final
phase of the protein is a solid transparent film
The NP-problem of discrete optimization of
consumption of non-renewed resources is considered.
The weights of edges of the graph of resources set cost
of consumed resources. It is offered to use the
transitions of discrete system conditions on the
complete graph with number of vertexes, equal to
quantity of discrete resources, for the problem
decision. The purpose of such system is construction
of a chain of the predetermined length and the
minimum weight on the complete graph. The problem
factor is factorial growth of number of variants of
chains on graph at linear growth of quantity of
resources. The main idea consists in a use of found
statistical regularities of transition ranks of discrete
system at construction of chains with the minimum
weight on graphs of the any size. Use of ranks allows
to abstract from concrete weights of transitions and to
find the property inherent optimum. In this article, the
structure of discrete system is presented and its
functioning in a mode of analysis of ranged decisions
is described. Distinctive feature of the presented
system is use of the generator of ranks, the generator
ranged chains and the statistics block. They are used
for definition of distribution of suboptimum decisions.
In addition, the article contains the description of
structure and functioning of discrete system in a mode
of synthesis of suboptimum decisions on the basis of
the found distribution of probabilities of local
decisions. Novelty of the offered approach to
construction of solvers of NP-problems is in using
empirical functions from ranks of local decisions to
control the search
Recipe and diet of people engaged in mental activities determine the peculiarities of their lifestyle. It relates to sedentary lifestyle, sitting position, high stress loads. Features of the lifestyle of this population require the application of the fundamental laws of nutrition and a careful calculation of physiological needs in nutrients. Relatively small muscle load and the habit of high calorie food leads to weight gain, obesity and diseases of the cardiovascular system. Based on biomedical research and analysis of respondents’ data, we have formulated basic requirements for the development of biologically safe food products for people engaged in mental work. The article also assesses the chemical composition of the animal and vegetable raw materials grown in the Kuban. We have developed a technology of fish and fish products and meat and cereal canned food for people engaged in mental work. As a result of experimental and analytical studies, we have substantiated the composition of food and medicinal plants for obtaining antioxidant complex. We have also developed a CO2-technology for production of the antioxidant complex
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 optimal rations have been found. We have
conducted a research on the assessment of meat
productivity, biochemical blood tests. The chemical
composition of blood and meat has been found. We
have empirically chosen a content area for both chicks
and adults of black African ostriches. The article
shows a selection of optimal rations for feeding of
ostriches; we have also determined the live weight of
ostriches in groups, keeping the chicks safe in groups,
hematological studies of ostriches blood, the chemical
composition of the meat, the efficiency of premixes of
Vitafel S
Experimental studies were carried out on the breeding
farms of "Russian pork" in Millerovo district of the
Rostov region on purebred and crossbred animals
derived from crosses of pigs and the Don steppe types
of meat, breeds of Landrace and Pietrain. The Don
type of meat was used in the experiments as a control.
When crossing, the DM-1 pigs were used as the parent
form, and CT as a father to give twin breed hybrids
DM-1 x ST. The recent delivery of boars of Landrace
and Pietrain breeds allowed to receive twin breed
hybrids of genotypes of CT × L and DM-1 × P
We have selected a group of test animals and formed a
set of techniques for the research. The article gives an
evaluation of fattening qualities (precocity, average
daily gain, feed consumption per 1 kg of gain) of
purebred and crossbred pigs. We present the dynamics
of body weight and body length for the experimental
pigs, productive qualities, the thickness of back fat of
experimental animals to achieve the 100 and 130 kg of
live weight