Relevance of developing Internet service for searching
travel companions for intercity and intracity trips
substantiated in the article. The existing services that
provide similar services were analyzed, their
shortcomings and advantages of the basic principles of
operation were identified and analyzed. Functional of
own service was disclosed in comparison to existing
ones. The variants to benefit drivers and passengers
were offered
The article discusses the development of e-government
concept and the key factors that have a major impact on
this process. In this study, the external environment is
defined and we have specified the inner enlarged
structure of the system. The influence on the
development of the concept is exploring with factors of
external and internal environment. The influence of
factors on the formation of the paradigm of egovernment
is showing on the example of historical
development. Further, successful practice in the
establishment of e-government are analyzed and then
are noted some problems arising in this process. The
accumulated international and local experience is
studied in this area, that is reflected in list of practical
experiments and theoretical studies by group of
scientists. E-government is examined not only as the
management structure, but also as the information
technology system. Key trends are analyzed and the
impact of factors is discovered in relation to selected
components of the system of e-government. The article
reveals the factors responsible for the success of egovernment
implementation and the factors that
increase the risk on the project. Low-level factors are
grouped on its subjects to identify the basic and
secondary groups of factors, which affect selected
elements of the system. It defines the elements of egovernment
affected with the general impact
The work presents the results of studies on the
influence of the foliar spraying of white grapes of the
technical sort of ‘Chardonnay’ with new water-soluble
fertilizers: Nutrivant plus vinograd, Kelik potassiumsilicon,
Atlanta plus and microelements in chelated
form - Kelkat boron, Kelkat manganese and Kelkat
zinc, on its agro biological and technological
indicators. The field experiment was performed in the
AF Close Joint-Stock company "Primorsk" in
Temryuk District. The diagram of the experiment
consisted of five options: without treatment (control);
Nutrivant plus vinograd - 1 kg / ha; Kelik potassium
silicon - 3 kg / ha; Atlanta plus - 2 kg / ha; a set of
microelements - Kelkat boron, manganese and Kelkat
Kelkat zinc 660 g / ha each. It was established that the
foliar spraying with these fertilizers contributes to a
more intensive accumulation of sugar in the juice of
berries and to the acceleration of the harvest ageing.
Furthermore, the productiveness of shoots has been
increased, as it is shown in a greater number of
inflorescences, and sometimes, the average bunch
weight increases. All this contributes to a significant
increase in a yield from a bush and to a crop yield. The
highest content of chlorophyll (a + b), carotinoid and
the amount of pigment were observed in cases of
"Atlant plus" and "Kelik potassium-silicon," where the
highest sugar was contained in the berries. Foliar
spraying of grapes with the complex of microelements
and also Nutrivant plus and Atlanta plus contributed to
the improving of the quality of wine, as evidenced by
the data of the tasting degustation. The highest mark
was provided by the foliar spraying of bushes using
the complex of microelements
The article examines the factors, which influence the
formation of the market of poultry production. Agricultrual
producers have developed diversified business
channels, which depend on the nature of the
economic interests of the owners of farms, local
market conjuncture, the level of development of its
own product processing and logistics structures. The
growing share of imports has created a tangible
threat to food security and the increasing dependence
of megalopolises and big cities on import, in
addition long-term relationaships have been destroyed
within the existing socialist system, increased
prices disparity. Only at the beginning of the
21st century Russian poultry industry started to get
rid of the consequences of liberal market reforms. In
many ways, the development of industry were contributed
by the realization of the priority national
project «Development of agriculture» and by the
State program of development of agriculture and
regulation of markets for agricultural products, raw
materials and food for 2008-2012. However, the
modernization of poultry subcomplex was mainly
catching and accompanied by increasing dependence
on imports cross, equipment, premixes and feed.
Poultry organizations have high debt on loans, subsidies
for reimbursement of the cost of interest com
unevenly, putting poultry farms in a disastrous situation.
In 2014, Russia has 21 region – poultry donor
(where the volume of domestic production exceeds
consumption) and 61 recipient regions (where the
volume of domestic production is less than consumption)
The article describes the contents of typical
investigatory situations in the initial phase of the
investigation of crimes against family and minors and
the investigation version is based on the situation. We
have also described an algorithm of investigation of
each situation
The article presents the results of studies of changes in
the atomic radii of isotopes of the elements of the
periodic table. With using the mass-radial model of
calculations, the values of atomic radii for isotopes of
chemical elements were obtained. It is shown that the
atomic radius of different isotopes of one element is
different and depends on the mass and radius of the
nucleus. To study the changes in ∆Rav values in the
groups and periods of the Periodic Table of Chemical
Elements, the ∆Rav dependences on the period number
and group number are constructed. It is found that the
values depending on the number ∆Rav period / group
for the d-elements lie in the low ∆Rav values for selements
- in high ∆Rav values, and p-elements - in
average values ∆Rav. It is shown that when the atomic
nucleus is increased by 1 neutron, the atomic radius
increases from 0.01 to 4.76 pm, which is due to the
physical effect inside the atom
The article briefly discusses the following questions. The classic definition of virtual reality systems. Effects of virtual reality: effects of the reality, presence, depersonalization (modification of consciousness), a modification of the consciousness of the user, virtualization, interests, goals, values, and motivations ("reals and virtuals"). The criteria of reality in various forms of consciousness and their application in virtual reality. Virtual reality systems and criteria of reality, the principles of equivalence (relativity) of Galileo and Einstein and the criteria for virtual reality. The virtual device I / o. The author's definition of virtual reality systems. Dreaming, hypnagogic state, and virtual reality. Augmented reality and augmented virtuality. The modification of consciousness and the consciousness of the user in virtual reality. Consideration of future and pathological changed forms of consciousness that arise in systems with intelligent interfaces. Observance of moral norms in virtual reality and the consequences of failure. The risk of effects of virtual reality and the need for serious scientific study. The transfer of knowledge and skills from virtual reality to true. The transfer of knowledge and skills from virtual reality to true. Mechanisms of formation of models of the true and the virtual reality of man and the principles of their correct and meaningful interpretation. Principles and perspectives correct meaningful interpretation of the subjective (virtual) models of the physical and social reality formed by the human consciousness. The application of virtual reality systems. There is also a test for understanding of virtual reality
The article discusses the use of regression methods of
forecasting the deterministic time series on the example
of the load curve. Forecasts of the load curve of
electrical equipment are the demands of consumers and
their security in EPS. All predictive tasks are based on
prediction models. Electricity consumption is happening
on an electronic level; storing electricity on an industrial
scale is impossible, the consumption depends on many
random factors. Therefore, generally, we use a
combination of mathematical and heuristic models. This
is the daily task of power systems and many technical,
economic and commercial decisions on the management
regimes depend on its solutions. Development of
methods of forecasting of the energy consumption in the
system of decision-making today is one of the priority
directions in the Russian power industry. Therefore, the
work associated with the development of methods and
algorithms of forecasting of power consumption in the
power sector is still relevant
The article describes the results of studies on elemental composition of corn grain under various fertilizer treatments. The balanced application of fertilizers is an important factor in optimizing corn nutrition on ordinary black soils and obtaining ecologically safe
and clean crop production
This work studies the mathematical model of the
object “inverted pendulum” on the example of the
unstable electromechanical devices which is
balancing robot on wheel couple. Unfortunately,
many details of object model are unknown. Logical
and empirical method offers hypotheses about the
difference between the actual object model from its
mathematical approximation based on logical
analysis with subsequent refinement of this model
and testing of the hypothesis with modeling of the
systems with the updated model. As a result, the
amendments to the model have been found
containing nonlinear components. With the help of
these amendments, the dynamic characteristics of
the actuator, filters, friction and the tendency of the
object to fluctuations are better taken into account