scholarly journals On the trends of long-range air pollution in the territories of the Russian Federation in the 21st century

2019 ◽  
Vol 231 ◽  
pp. 012032
Author(s):  
A A Makosko ◽  
A V Matesheva ◽  
V A Aksenov ◽  
V I Apatsev
Keyword(s):  
Air Pollution ◽  
Long Range ◽  
21St Century ◽  
Russian Federation ◽  
The Russian Federation

scholarly journals Improving the algorithm for determining the areas of operation of long-range aircraft

2020 ◽  
Vol 23 (6) ◽  
pp. 40-52
Author(s):  
K. A. Kuts
Keyword(s):  
Long Range ◽  
Russian Federation ◽  
Main Type ◽  
Specific Function ◽  
Planning Systems ◽  
Microsoft Excel ◽  
Flight Planning ◽  
The Russian Federation ◽  
Selection Of

The determination of operation area from en-route alternates for long-range airline aircraft is an important aspect of ensuring safety of the upcoming flight. In the domestic and foreign methodological literature on flight planning, including the guidance material for flight planning systems, there is no single reasonable algorithm for constructing operation areas of long-range aircraft, including the use of the EDTO-ETOPS rules. The lack of methodological materials leads to the «free» values determination of areas of operation by airlines for their long-range aircraft while building routes, in particular, when determining the areas of operation on the route, the decrease in the aircraft weight during fuel combustion is ignored. A big question is also the «initial» mass calculations to determine the value of operation areas. The article identifies shortcomings of existing algorithm for identifying the areas of operation based on the fundamental methods for determining area of operation. Microsoft Excel 2019 has been used to perform a polynomial approximation of the table-specific function of the dependence of operation radius on the mass of a long-range aircraft. Based on the certain equations, more advanced algorithm to determine areas of operation has been developed. The new algorithm pays special attention to the selection of the original value of operation area. The calculations in this article are made for the Boeing 777 as the main type of long-range aircraft operated by airlines in the Russian Federation. The developed algorithm increases the flexibility of the route by increasing the radius of operation areas from en-route alternates and can be used in flight planning systems of airlines.

scholarly journals Prospects for the Sustainable Political Stability of the Russian Federation in the Third Decade of the 21st Century in View of the Synegretic Paradigm

Politeja ◽  
2019 ◽  
Vol 16 (5(62)) ◽  
pp. 103-115
Author(s):  
Mykola Polovyi
Keyword(s):  
21St Century ◽  
Russian Federation ◽  
Political Instability ◽  
Deterministic Chaos ◽  
Dissipative System ◽  
Political Stability ◽  
Political Processes ◽  
The Third ◽  
The Russian Federation ◽  
Additional Influence

The paper is an attempt to estimate the influence of synergy in the long-term parameter of order in the nature of political processes in the Russian Federation in the third decade of the 21st century. Two interpretations of this synergetic parameter are proposed – one is based on I. Prigogine’s idea that every dissipative system experiences periods of deterministic and non-deterministic chaos. It incorporates a combination of time and the population of the state. The other is based on the modified ‘structurally-demographic’ approach of A. Korotayev and J. Goldstone. We consider the rate of annual growth in the number of urban young people as such a parameter is proposed. We predict that the Russian Federation will enter into the next period of indeterministic chaos due to the synergetic parameter of order in the next 33-40 years from the last point of bifurcation in 1991. Thus, we forecast the imminent onset of the next period of non-deterministic chaos in the Russian Federation in the second half of the third decade of the 21st century. An influence of several factors on the accuracy of the prognosis of political instability is assessed. It is stated that the probability of political instability in the Russian Federation in the years 2025-2030 caused by synergetic and structuraldemographic parameters of order will decreas under the additional influence of open borders and the high demand for jobs in the military services.

scholarly journals STATE OF ATMOSPHERIC AIR POLLUTION AND RISKS OF ONCOLOGICAL DISEASES

2020 ◽  
Author(s):  
Irina Sergeevna Rednikina ◽  
Keyword(s):  
Air Pollution ◽  
Russian Federation ◽  
Statistical Data ◽  
The State ◽  
Atmospheric Air ◽  
Oncological Diseases ◽  
The Russian Federation

The article analyzes the state of atmospheric air in the Russian Federation on the basis of statistical data, considers the dynamics of oncological diseases from 2010 to 2018. A comparison is made between the state of atmospheric air and the occurrence of cancer.

Federally funded precious metals exploration in the 21st century: results and prospects

2021 ◽  
pp. 3-14
Author(s):  
Anatoly Ivanov ◽  
Alexander Chernykh ◽  
Evgeny Naumov ◽  
Alexey Volchkov ◽  
Danila Kulikov ◽  
...  
Keyword(s):  
21St Century ◽  
Russian Federation ◽  
Precious Metal ◽  
Precious Metals ◽  
Current Level ◽  
Federally Funded ◽  
Gold Production ◽  
The Russian Federation ◽  
Near Term

The paper highlights the location of precious metal deposits within the Russian Federation planned for federally funded exploration within Russia and its subjects during 2003-2024, as well as its funding dynamics; it also presents resources approved as a result of exploration and shows federally funded exploration areas for the near term. The conclusion is validated that supporting gold production at the current level in the mid- to long-term requires both enhancing prospecting activities and launching federally funded forecasting-mineragenetic works to localize promising areas containing potential resources.

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