The article presents the results of diagnosis of soybean plants with sulfur, molybdenum and boron in a Western Ciscaucasia on leached chernozem (black soil). The soil testing has shown that the availability of sulfur in the experimental plots is low (2,10-7,02 mg / kg), molybdenum - average (0,20-0,28 mg / kg), boron - low to high (0, 22-0,63 mg / kg). The sulfur content was optimal in 2013 (2309 mg / kg), molybdenum - 2013 and 2014 (1.11 and 0.94 mg / kg) and the boron content was high (65,2-94, 1 mg / kg) in soybean plants. The soybean plants needed sulfur fertilizer in 2012 and 2014, molybdenum - in 2014, and boron fertilizers are not needed, according to the functional diagnosis. The results of various methods of diagnosis coincided with the response of soybean plants for foliar application: sulfur fertilizer increases the yield in 2012 and 2014 by 7.1 and 8.9 %, molybdenum also in 2012 and 2014 - by 6.0 and 10.0 %. Boron fertilizers in 2014 increased soybean yields (17.1%), despite the lack of need for soybean plants in Bor. So, the method of functional diagnostics is more accurate than chemical soil and plant diagnostics
In this article the influence of agrotechnologies of cultivation of field cultures on soil indicators and distribu-tion of heavy metals on the horizons of the black leached soil is considered. Regularities of distribution of gross and mobile forms of manganese, zinc, lead, cobalt, copper and cadmium on the genetic horizons of the black leached soil of the Azov-Kuban lowland are revealed
The Euler function is very important in number theory
and in Mathematics, however, the range of its values in
the natural numbers has not been written off. The
greatest value of the Euler function reaches on Prime
numbers, furthermore, it is multiplicative. The value of
the Euler function is closely associated with the values
of the Moebius function and the function values of the
sum of the divisors of the given natural number. The
Euler function is linked with systems of public key
encryption. The individual values of the Euler function
behave irregularly because of the irregular distribution
of primes in the natural numbers. This tract is
illustrated in the article with charts; summatory
function for the Euler function and its average value
are more predictable. We prove the formula of
Martinga and, based on it, we study the approximation
accuracy of the average value of the Euler function
with corresponding quadratic polynomial. There is a
new feature associated with the average value of the
Euler function and calculate intervals of its values. We
also introduce the concept of density values of the
Euler function and calculate its value on the interval of
the natural numbers. It can be noted that the results of
the behavior of the Euler function are followed by the
results in the behavior of functions of sums of divisors
of natural numbers and vice versa. We have also given
the results of A.Z.Valfish and A.N.Saltykov on this
subject
The article presents the possibilities of the GeoGebra dynamic geometry environment which can be used for conducting experimental research work. Computer experiment as a method of research serves to discover new knowledge, to test hypotheses, to involve students in the active process of learning new material. Freely-distributed GeoGebra's dynamic geometry environment which has a Russian version and a friendly interface that can be conveniently used both in classrooms and at home, is chosen as a computer technology for implementing a computer experiment. There are described possibilities of the tools used to implement the computer experiment. Among them are tools for detecting the metric and positional features of the object, obtaining information about the relationship between metric and positional features of objects, a parametrical task of changes of size, creation of experimental data tables. The experimental capabilities of the GeoGebra dynamic geometry environment are revealed by the examples of solving some elementary geometry problems about the simplest of polygons - a triangle that attracted the attention of both ancient scientists (Menelaus and others) and scientists who are closer to our time (Euler, Poncelet et al. ). Capabilities of the system for creating dynamic drawings, tables of experimental data and their application in conducting research work are demonstrated on the example of Menelaus' theorem presented in a more accessible form than in the textbook of geometry 10th -11th forms (authors L.S. Atanasyan, V. F. Butuzov, etc.)
The article describes the main theoretical principles of the concept and content of the investigation of crimes against family and minors. The factors defining character of an investigative situation of an initial stage of investigation are stated, there is a definition of a subject of investigation and its content in investigation of the studied crimes
The article is devoted to consideration of questions of
functions of the state and forms of their realization,
which are of very great importance in the theory of the
state and practice of its functioning. It can be
explained with the next moments, first, to that in
functions are shown essence of the state, its social
appointment. The state representing the phenomenon
of social life, it is characterized by extraordinary
variety of directly observable and perceived
manifestations. It is defined as a variety of the tasks
solved by the state in various areas of life of society,
and a variety of bodies, forms, methods and means of
implementation of the state activity. In this regard
studying of functions serves as the prerequisite of
knowledge of the main thing and defining in the state.
Secondly, functions of the state define its structure, i.e.
ways, regularities of the organization of elements of
the state as difficult system. Research of functions of
the state and forms of their realization helps to
estimate its opportunities, promotes deeper
understanding of the mechanism of its interaction with
other structures of society in the solution of the most
important political, economic, social, ecological,
cultural and other tasks. The correct establishment of
functions of the state and definition of forms of
realization of these functions promotes stabilization of
the public relations and development of society in
various spheres
We obtain a macroscopic criterion of fragile fracture (limit curve) when creating an isolated defect in the form of “narrow” undercut, when conformal mapping of the exterior of a unit circle on the plane with de-effect in the form of a recess defined by cut fiber-foam series. It is shown that in this case, the limit curve has the form identical to the case when the defect is set to "narrow" ellipse. The same crack oriented along either the compressive stress or tensile perpendicular stress. From here, we can suggest that the shape and geometric properties of a sufficiently "narrow" defect do not affect the values of the critical loads required to start its distribution
This article focuses on actualization of mainstreaming
of research the problems of development of native
civil society within the conservative direction, based
on historical civilizational identity of Russia.
Comparing main postulates of russian and west
civilizations their historically formed priorities in
spiritual, political and economic spheres are showed.
Based on them and on critical assessment of attempts
to adapt the western model to Russian reality, authors
consider that the nature of the problem of similarity
between Russian reality and model civil society is in
only west orientation of civil society theory, which
does not suit to stable features of Russia as specific
civilization. Trying to find an optimal model of civil
society, authors refer to an idea of core values of
native civilization. A number of historical issues,
which influence on positive development of civil
society in Russia, is showed. In order to solve them it
is suggested to take measures, the realization of which
depends on implementation some functions by civil
society together with the state. It is concluded, that
Russian society during its history can be reviewed as a
civil society within its traditional value
The temperature and the time of process of concentration were tested to receive a microbial safety apple pectin concentrate. The relation of yeast to apple pec-tin concentrate was studied
The main structural units of the University are
departments; the results of their work influence the
quality of knowledge, skills and competence of
graduates and the image of the University. The article
reveals the reasons of unproductive interaction of the
departments with divisions, providing educational
process; it also discusses suggestions that will improve
the performance of the main indicators of assessment
of the efficiency of activities of the University. It is
shown, that a systematic approach is the basis in the
organization of work of structural divisions of the
University, but it is difficult to implement, if managers
and supervisors do not have authority. To improve the
quality of graduates and their demand in the labor
market, it requires exempting the Department from
administrative work. These functions can be redirected
to the management, departments and services with
modern electronic information processing system. To
achieve high results in training in-demand graduates is
possible when the offices and the departments will
work as a team with the lecturers, in cooperation and
understanding