In the article we present a method of cutting logs, containing several quality areas. For this method, a mathematical model was developed to determine the volumetric output of lumber, which allows to determine the geometric dimensions of the lumber cut
from the different quality areas separated concentric circles, depending on size and quality characteristics of logs
The statistics of objects of non-numerical nature (statistics of non-numerical objects, non-numerical data statistics, non-numeric statistics) is the area of mathematical statistics, devoted to the analysis methods of non-numeric data. Basis of applying the results of mathematical statistics are probabilistic-statistical models of real phenomena and processes, the most important (and often only) which are models for obtaining data. The simplest example of a model for obtaining data is the model of the sample as a set of independent identically distributed random variables. In this article we have considered the basic probabilistic models for obtaining non-numeric data. Namely, the models of dichotomous data, results of paired comparisons, binary relations, ranks, the objects of general nature. We have discussed the various options of probabilistic models and their practical use. For example, the basic probabilistic model of dichotomous data - Bernoulli vector (Lucian) i.e. final sequence of independent Bernoulli trials, for which the probabilities of success may be different. The mathematical tools of solutions of various statistical problems associated with the Bernoulli vectors are useful for the analysis of random tolerances; random sets with independent elements; in processing the results of independent pairwise comparisons; statistical methods for analyzing the accuracy and stability of technological processes; in the analysis and synthesis of statistical quality control plans (for dichotomous characteristics); the processing of marketing and sociological questionnaires (with closed questions like "yes" - "no"); the processing of socio-psychological and medical data, in particular, the responses to psychological tests such as MMPI (used in particular in the problems of human resource management), and analysis of topographic maps (used for the analysis and prediction of the affected areas for technological disasters, distributing corrosion, propagation environmentally harmful pollutants, various diseases (including myocardial infarction), in other situations), etc.
The article shows the role of famous scientists, academician Ivan T. Trubilin and professor Viktor V. Eroshkin in the organization of agricultural science in our region who have shown outstanding leaders of the largest agricultural University in the country, managed to organize and direct the work of a large group on the improvement of quality of preparation of specialists of agriculture, the solution of urgent scientific problems of the agroindustrial complex development. Under the leadership of the rector Ivan Trubilin, the science in the Kuban State Agrarian University (KubSAU ) has risen to a new level. The research was conducted on the plan of scientific-research work of University, Federal and regional scientific and technical programs. In their implementation, there were involved professors, teachers, researchers, doctoral students, post-graduate students. His scientific works and research on the development of scientific problems to improve economic efficiency and organizational forms of agricultural production are being continued and developed by the scientists of KubSAU. For many years, V. Eroshkin as a brilliant scientist worked together with academician I. Trubilin like his companion and the assistant in science. He has published more than 100 scientific works. The most important ones were: "Economic efficiency of oilseeds cultivation ", "Oilseeds in virgin areas", "Сalculation of crops acreage on the bases of perspective plan for the development of collective farms", "Principles of labor scientific organization", "Intensive tractors use and lowering work technical cost in collective farms". Under his leadership, dozens of dissertations were approved. His lectures were always marked with originality and accessibility and his ideas were easily perceived by students. All who knew and worked together with academician I. Trubilin and professor V. Eroshkin, will always remain these dedicated scientists, who were strictly following the principles of academic science
In the article the definition and the content of the concept of ecological safety are considered. We have investigated the socio-political aspect of the contents of the concept of ecological safety, and also the structure of the contents of the concept of ecological safety. It allows defining political and legal model of ensuring ecological safety which finds expression in concrete state and administrative legal activity of rather extensive circle of the subjects providing normal functioning of habitat (ecosystem) of society and state. The political mechanism of ensuring ecological safety which defines it as internally interconnected set an element of system representing unity political and the precepts of law, institutes, an order and rules of activity aimed at providing guarantees of security of environment, the ecological rights and the vital interests of the person and citizen from possible negative impact of economic and other activity of people and threats of emergence of emergency situations of natural and technogenic character is investigated.The interrelation of the concept of ecological safety with an administrative legal regime of ensuring ecological safety is defined
The problem of research of national language and culture through studying of a lingvoconcept is touched in this article. Considering it, we get not only into an essence and into internal characteristics of the ethnic language environment, but we also receive ideas of character and specific features of ethnic culture in national consciousness, we receive ideas about national mentality and fundamental meanings of cultural and historical life. Lingvoconcepts give a complete picture about the nature of the language environment of the ethnic group, and, consequently, about its cultural and historical being, the mentality and the basic archetypes of consciousness and the forms of socio-cultural life that arose in the process of historical existence. It is well known that originally concept includes important information not only about the structure of language and major language forms, but also about the culture of the people, various aspects of the ethnic life, about variety of social aspects, which include the ways of the public and state organization, religious and spiritual sphere of the ethnic life, economic and political spheres, the basic cultural codes that emerged within a particular civilization. A comparative analysis of conceptual forms in existing national languages is the best way of disentangling the meanings accumulated by the culture from the structure of the language environment; the main characteristics of ethnic being find their expression in them
The article focuses on the possibilities of application of the Computerized System-Cognitive Analysis (CSC-Analysis) and the “Eidos” Intellectual System for the Russian criminal discourse in its various aspects. In the work, the author shows some simultaneous ways to transfer information to the Initiated and hide it from others. The author distinguishes such public-key cryptography system from their background and proves its resistivity to modern cryptography methods. The New Thieves’ (Felons’) Law as a public-key cryptography system is based on asymmetric functions, works according to the Kerckhoffs’s law, uses accidental public keys and “knapsack trapdoors” (RSA algorithm and the Diffie-Hellman-Merkle Key-Exchange Protocol). The terms are used in this paper according to modern level of scientific knowledge. In the Russian criminal discourse, the mathematical principle for such system is called “The Russian Felony Idea”. A classical content-analysis applicable for other ways to hide transferred information in this paper is inconsistent for such cryptosystem. The author also suggests some ideas concerning further modifications of the “Eidos” Intellectual System to apply it sufficiently for such public-key cryptography system. Moreover, the author focuses on the problem of the New Thieves’ (Felons’) Law as Fait juridique
In the modern economic conditions, the housing and
communal sector is the most problematic as the
executive authorities’ opinion and Russian population
opinion. The reform aims are deprivatization of objects
the industry, transfer it in temporary managed by
private business. In such conditions, there is a need for
a new or upgrade existing mechanism of management
of sector housing and communal services economic
entities. One of the elements of innovation
management mechanism is controlling. The definitions
of this category madу by Russian and foreign scientists
are considered in the article. The author have been
summarizes the theoretical principles, practical
experience. The model of housing and communal
services financial controlling is designed. It contains
the following elements: goals, objectives, subjects,
object, function, types. Each element was described in
detail and classified by type. In addition, the external
and internal factors affecting the construction of
controlling system in economic entities of the industry
of housing and communal services are designated and
marked. The advantages of introducing a system of
controlling the activities of organizations in the
utilities are described. The authors have identified and
described in detail the difficulties of controlling
introduction in the economic agents of industries
management system
The purpose of the researches was the necessity of
deep study of hydraulic dimensionless expense
descriptions of regulative organ of model standard of
band regulator of water, for rice checks. Rice is one
of the most moisture-loving agricultural cultures. Its
productivity straightly depends on adjusting of water
level in rice cotter pins on the different periods of
development of this culture: period of primary
submergence of check, fight against weeds, primary
vegetation, phases of bushing out, vegetations of
suckling and cereous ripeness. On each of the
considered periods of development of plant the
guided water level is needed, that high-quality can be
realized only at application of the systems of
automatic control. In rice irrigation systems there is
plenty enough of losses of water due to not managed
leakage in regulator flow and water level in the
closed position. An actual and meaningful task is
development, research and introduction in practice of
reliable and high-efficiency regulators expense and
water level for rice checks. The article presents
results of research of hydraulic dimensionless
expense descriptions of regulative organ of model
standard, developed by us. Intercommunication of
degree of influence is investigational, on the basis of
application of methods of planning of experiment, on
the function of response, which dimensionless
expense description of regulative organ of model
standard of band regulator of water, relations of
diameters of the downlow openings, is taken for, at
the different relation of workers pressures. From
appraised experimental data approximation
dependences, which were in same queue analysed for
the purpose cross-correlation connection,
determination, elasticity, are built. Also, in the article
there is an estimation of statistical meaningfulness of
the built model of regression given with the use of
criterion of F - Fishera and parameters of
equalization of regression with the use of criterion of
t - St'yudenta, at the set level of meaningfulness α. At
the permanent relations of workers pressures the
analysis of sections of surface of response H/Нmax
0,6; 0,8; 1,0 shows that functions have extremums on a maximum. At minimum relations of workers
pressures H/Нmax equal 0,6 the maximal value of
function of response is equal 81% it will be at the
relation of diameters of the downlow openings of
d/dmax equal 0,9. With the increase of relation of
workers pressures H/Нmax to 0,8 have a trend of
maximum toward an increase and here he comes at
the value of function of response equal 94% and
relation of diameters of the downlow openings of
d/dmax equal 0,92. Further increase of relation of
workers pressures of H/Нmax to 1,0 also results in
the trend of a maximum of function of response
which arrives at a value 118%, here the relation of
diameters of the downlow openings of d/dmax is
equal to 0,94. The combined analysis of curves
shows that at any relation of workers pressures, the
degree of influence on the function of response
increases due to more relation of diameters of the
downlow openings
In practice, we often encounter the problem of
determining a system state based on results of various
measurements. Measurements are usually
accompanied by random errors; therefore, we should
not talk about the definition of the system state but its
estimation through stochastic processing of
measurement results. In the monograph by E. A.
Semenchina and M. Z. Laipanova [1] it was
investigated for one-step filtering of the measurement
errors of the vector of demand in balance model of
Leontiev, as well as multistage optimal filtering of
measurement errors of the vector of demand. In this
article, we have delivered and investigated the inverse
problem for the optimal one-step and multi-step
filtering of the measurement errors of the vector of
demand. For its solution, the authors propose the
method of conditional optimization and using given
and known disturbance to determine (estimate) the
matrix elements for one-step filtering of measurement
errors and for multi-stage filtration: for given variables
and known disturbance to determine the elements of
the matrix. The solution of the inverse problem is
reduced to the solution of constrained optimization
problems, which is easily determined using in MS
Excel. The results of the research have been outlined
in this article, they are of considerable interest in
applied researches. The article also formulated and the
proposed method of solution of inverse in a dynamic
Leontiev model
The article substantiates a necessity to apply the
method of interspecific hybridization in durum
winter wheat breeding, using the present soft winter
varieties for improvement of frost and drought
tolerance at the beginning of germination; resistance
to snow mold, fusariosis and bacteriosis of
ears and grain. The article presents the results of a
comparative study of different types of crossbreeding
at interspecific and intraspecific hybridization
due to germination, emergence, productivity. It has
been shown that intraspecific hybrids ‘T. durum
оз. х T. durum оз.’, interspecific hybrids ‘T. durum
оз. х Т. аestivum оз’ and ‘Т. аestivum оз. х
T. durum оз.’ possessed the highest germination
and emergence with 71,8/75,3% for direct and
60,4/82,5% for backward, 42,8 and 35,5% and
55,4 and 64,1% respectively. In backward (triplecross)
cross-breeding of F1 interspecific hybrids
with durum winter wheat the grain germination
was down to 37,4 and 36,6%, but the emergence
was up to 64,1 and 69,7% and reached the level of
intraspecific hybrids. According to the elements of
ear (head) productivity (grain mass per head, number
of seeds per head), interspecific double-cross
hybrids of the first and the second generation significantly
conceded to intraspecific hybrids, but
they matched them in a number of spikelets and
grain size. The triple-cross hybrids exceed the
double interspecific hybrids in this respect, but
they concede to double-cross and triple-cross intraspecific
hybrids. We studied the principle of splitting of interspecific hybrids of the second
generation ‘T. durum оз. х Т. аestivum оз.’ and
‘T. durum оз. х T. durum оз.’ (direct and backward)
and the triple-cross hybrids obtained from
cross-breeding of interspecific and intraspecific
double-cross hybrids F1 with durum winter wheat