The article examines two main models of follower burnout in the workplace. Burnout is a chronic stress syndrome that develops over time as a consequence of prolonged stress. Different views on a relationship between burnout and age are presented. Correlations between burnout and Big Five personality factors are discussed
The aim of public health monitoring is to study the
influence of environmental factors on health,
identifying causal relationships, forecast the situation
and the adoption of adequate solutions for
management of the situation. One of the tasks of
forecasting is the evaluation of risk, as well as
indicators’ of a disease growth. The authors calculated
the risk of spreading disease in the territory due to
environmental factors (EF). Thus, it will be possible to
make adequate solutions to detect and eliminate
harmful EF. Consequently, decision-making for
managing human habitations needs paying attention to
the highest risk of the emergence and spreading of
diseases, standing at the beginning of the ranked
series, in order to identify causal relationships of
environment and public health of the population.
Mathematical model of evaluation index system such
as "degree of concern" of the disease of population
makes it possible to identify the most "risky" classes
of diseases for different groups of the population,
followed by determination of causal relationships due
to the influence of environmental factors
METHODS OF MULTICRITERIAL COMPREHENSIVE ASSESSMENT AND SELECTION OF THE TECHNOLOGY FOR GROWING CROPS
Production and processing of grains have formed a number of cereals-governmental sectors in the national economic system of the country, such as grain production, grain elevator industry, flour, cereals and mixed fodder production, which constitute the grain complex country. The significance and the role of the grain as a commodity in the state economy can not be overestimated. This product, which is totally liquid, has a constant, steady demand at any time of the year, in any region. Ongoing measures to increase grain production and improve its implementation did not have a complex character, therefore, insignificant effect on the efficiency of the industry and the competitiveness of grain production. The shortage was covered by imports.According to the characteristics of management in agriculture, it should be emphasized that the absence of objective and timely information at all stages of production of the plant-breeding, and as a result, non-optimal choice of technology of cultivation of agricultural crops, might result in the fact that the cost of labor and material resources increases significantly, the company does not receive profits, and sometimes suffers losses. When selecting cultivation technology for agricultural crops, an agronomist has a database of more than a hundred times-personal of alternative technologies for each crop. It is up to the decision-maker (DMP) to find specific criteria to select the most suitable (for the owners and the climatic zone) technology of cultivating for the culture. These circumstances explain the relevance of in-depth research of economic and mathematical models and methods of analysis and evaluation of the economic efficiency of technologies of cultivation agricultural crops. The article discusses the methodology of multicriteria comprehensive evaluation of technology cultivation crops
The article describes the method of performing calculation the resultant drifting of pollution discharged into the sea as wastewaters of fishing ships. It presented formulas for discovering the drifting of ship’s waste water fields in the seaward districts of western Kamchatka. Results of calculation the wind’s summary vector at 50 km distance from the shore meteorological stations of western Kamchatka based on direction (compass point and degree) and average monthly speed are presented. The analysis of these results gives the conclusion that waste water fields from the ships could reaching western shore of Kamchatka and pollute it
Methods of jet pneumatic automatics as applied (Pneumatic automation) to systems of transportation on an air pillow are considered. Use of methods pneumatic automation is shown at designing the flowing channels providing jet management on the basis of aero hydrodynamic effects. On the basis of hydro dynamical calculation parities for definition in engineering calculations of critical values of characteristics of flowing elements of the pneumoconveyor are determined. Time of transient of system of switching of air streams is determined
This article discusses the problem of protection of coastal areas of the Black and Azov seas. Landslides development mechanism is considered. Reasons for choosing a type and placement location of different landslide structures are given
One of the "points of growth" of applied statistics is
methods of reducing the dimension of statistical
data. They are increasingly used in the analysis of
data in specific applied research, such as sociology.
We investigate the most promising methods to
reduce the dimensionality. The principal
components are one of the most commonly used
methods to reduce the dimensionality. For visual
analysis of data are often used the projections of
original vectors on the plane of the first two
principal components. Usually the data structure is
clearly visible, highlighted compact clusters of
objects and separately allocated vectors. The
principal components are one method of factor
analysis. The new idea of factor analysis in
comparison with the method of principal
components is that, based on loads, the factors
breaks up into groups. In one group of factors, new
factor is combined with a similar impact on the
elements of the new basis. Then each group is
recommended to leave one representative.
Sometimes, instead of the choice of representative
by calculation, a new factor that is central to the
group in question. Reduced dimension occurs during
the transition to the system factors, which are
representatives of groups. Other factors are
discarded. On the use of distance (proximity
measures, indicators of differences) between
features and extensive class are based methods of
multidimensional scaling. The basic idea of this
class of methods is to present each object as point of
the geometric space (usually of dimension 1, 2, or 3)
whose coordinates are the values of the hidden
(latent) factors which combine to adequately
describe the object. As an example of the
application of probabilistic and statistical modeling
and the results of statistics of non-numeric data, we
justify the consistency of estimators of the dimension of the data in multidimensional scaling,
which are proposed previously by Kruskal from
heuristic considerations. We have considered a
number of consistent estimations of dimension of
models (in regression analysis and in theory of
classification). We also give some information about
the algorithms for reduce the dimensionality in the
automated system-cognitive analysis
The article proposes the method of formation of the Explanatory Note to the annual report of the entity, allows users to disclose information in accordance with the law of the Russian Federation #402 “About accounting”
This article discusses various methods and techniques
for updating scientific information at trips on art
subjects. The pursuit of information consumption is a
common characteristic of contemporary society. There
is a limitless range of cultural and historical material
from which art excursions draw their themes. In the
meantime, if you measure the number of excursions
with their well-planned structure, the art tours will
certainly find themselves in a minority. On the
margins of the tour scripts, we can sometimes find
question marks left by customers. Art objects have
their criteria, the specificity and peculiarities. To
understand and to comprehend them on the scientifictheoretical
level is an urgent task of art historians and
critics themselves
In the context of the objective existence of risk and
economic, human and other losses related with it, there
is a need in a specific mechanism, which would allow
the best way to predict the damage caused by the
emergency. These risk management tools in
emergency situations are monitoring and forecasting.
In this research work, time series are used as a signal;
they contain information about the number of fires in
the Karachayevo-Cherkessia in the period of 1983-
2014. In solving the problem, the authors applied
wavelet tools for data cleaning from noise, anomalies
that have provided quality model building reliable
forecast - possible number of fires in one quarter
ahead. This example shows that for the construction of
this forecast there is no need for a rigorous
mathematical model specification, which is especially
valuable in the analysis of poorly formalized
processes. We have noted that most of the tasks in
emergencies fall into this category of processes