The spread of the COVID-19 infection in Russia’s Baltic macro-region: internal differences
... dichotomy, Russia’s Baltic regions can be divided into three spaces: 1) St. Petersburg, the Leningrad and Kaliningrad regions (dominated by spaces of flows; highly permeable space); 2) the Republic of Karelia and the Murmansk region (the key factors are rotational employment and the introduction of the virus from without); 3) the Novgorod and Pskov regions (lowly permeable spaces of places; the central role of local foci of the disease). The principal risk factor for the space of flows is the rapid spread ...
Dynamics of falling rotating particle. Part 1
... is recommended.
1. Vasseur P., Cox R. G. The lateral migration of spherical particles sedimenting in a stagnant bounded fluid // J. Fluid Mech. 1977. Vol. 80, № 3. P. 561—591.
2. Dennis S. C., Singh S. N., Ingham D. B. The steady flow due to rotating sphere at low and moderate Reynolds numbers // Ibid. 1980. Vol. 101. P. 257—279.
3. Shraiber А. А., Gavin L. B., Naumov V. A., Yatsenko V. P. Turbulent flows in gas suspensions. N. Y., 1990.
4. Rubinow S. I., Keller J. B. The transverse force ...
Distribution of NQR relaxation times in the rotating frame of reference in micro-sized crystallites
This article presents the results of an experimental study into the effect of powder crystallite size on spin-lattice relaxation times in a rotating frame for 35Cl NQR in potassium chlorate, as well as the nutation interferograms. To obtain the distribution of relaxation times, a multi-exponential decay inversion of the longitudinal component of the nuclear magnetization in a rotating frame ...
Rotation of the cylinder in the flowing stream
The features of modeling the dynamics of the rotational movement of a cylindrical rod in a homogeneous flow of a viscous liquid are considered. The angle of attack, the angle of rotation, and the angular velocity of the rod are studied numerically. The results of solving the boundary value problem ...
Military and political cooperation between Germany and Lithuania in the late 2010s to early 2020s
... Group 1 (SNMG 1) and Standing NATO Mine Countermeasures Group 1 (SNMCG 1). The latter ones cruised in the Baltic Sea and the Gulf of Finland for part of the calendar year. Germany has sent fighters, corvettes, and minesweepers to three missions on a rotational basis [15].
Germany’s military contribution to these groupings rarely exceeded 0.2 thousand military personnel, and at times, it was non-existent. The three missions represented the sole instances of the Bundeswehr participation in Eastern ...
Automatic System for Determining the Angles of Scoliotic Deformity of the Human Spine
... Moon E. S. et al. Scoliosis Imaging: What Radiologists Should Know// Radiographics. 2010. Vol. 30, iss. 7. P. 1823—1842. URL:
https://doi.org/
10.1148/rg.307105061 (дата обращения: 15.06.2019).
5. Göçen S., Havitçioglu H. Effect of Rotation on Frontal Plane Deformity in Idiopathic Scoliosis // Orthopedics. 2001. Vol. 24, iss. 3. P. 265—268.
6. Beauchamp M., Labelle H., Grimard G. et al. Diurnal Variation of Cobb Angle Measurement in Adolescent Idiopathic Scoliosis // Spine ...
Dynamics of a cargo lift system
A device for lifting of a cargo is modeled by a mechanical system with three degrees of freedom. With the increase in the weight of the load is reduced the steady-state rotation speed of the drum, the settling time varies slightly. The calculation of the oscillation frequency of the cable relative to the vertical. It is established that change of the angular velocity deviations correspond to oscillations of mathematical ...
Features of the movement of a saline water final volume surrounded by fresh water on the bottom slope
... of bottom waters // Ocean Modelling. 1983. Vol. 50. P. 9—12.
18. Simpson J. E. Gravity Currents in the Environment and the Laboratory. Ellis Workwood Ltd., 1987.
19. Shapiro G. I., Zatsepin A. G. Gravity current down a steeply inclined slope in a rotating fluid // Ann. Geophysicae. 1997. Vol. 15. P. 366—374.
20. Whitehead J. A. Dense water off continents // Nature. 1987. Vol. 327, № 6124. P. 656—657.
21. Whitehead J. A., Stern M. E., Flierl G. R., Klinger B. A. Experimental observations ...
The Visegrad Group and the Baltic Assembly: coalitions within the EU as seen through Russian foreign policy
... be required provided there are positive changes in the agenda of the association.
The prospects for possible ties between Russia and the Visegrad group look comparatively more attractive. Two aspects could be of practical interest. Given the annual rotating presidency of the member countries in the V4, the presiding country could include the normalization of relations with Russia in its agenda. For example, Hungary could put forward this idea. The reaction of other member countries and the discussion ...
France’s strategy in the Baltic region: military and political aspects
... Lynx Mission (the name of the French element of the NATO multinational battlegroup under British command). This mission was launched in 2017 shortly after the approval of the Enhanced Forward Presence programme and was prolonged annually: first on a rotational basis (with the redeployment of French forces from Estonia to Lithuania and back), then with an unchanged basing point. Initially, the Lynx was planned to be completed in 2022 but against the background of the aggravation of the conflict in ...
The two-party tendency in Poland’s political system: manifestations, causes and prospects
... in recent years the leading role of two parties in the political system has had more positive effects rather than negative ones.
Introduction
Poland’s party system has changed considerably in the first two decades of the 21st century. Chaotic rotation of several unstable parties has been replaced by a much more well-structured model with two new parties — Law and Justice (PiS) and Civic Platform (PO) — as its key elements. Each president and prime-minister who has assumed office in the ...
The evolution of US political priorities in the Baltic sea region in the 2010s
... Baltic region nations not as tools in the Russian-US confrontation, but as partners in regional cooperation aware of their own interests.
Smirnov P. E.
10.5922/2079-8555-2020-3-1
4-25
Region, security, NATO, war presence, military training, rotation, infrastructure, energy security, hybrid warfare
Kant’s Dissertation for the Master’s Degree On Fire and the Transformations of his Ideas of Ethereal Matter
... Together with Some Prefatory Considerations Pertaining to the Force of Bodies in General. In: I. Kant. Natural Science, edited by E. Watkins. Cambridge: Cambridge University Press, pp. 1-155.
Kant, I., 2012b. Examination of the Question whether the Rotation of the Earth on its Axis by which it Brings about the Alternation of Day and Night has Undergone any Change since its Origin and How One Can Be Certain of this, which [Question] Was Set by the Royal Academy of Sciences in Berlin as the Prize ...
Method for Calculating the Optimal Configuration of a Wind Generator
... optimal configuration of wind generators. Electromechanical features of permanent magnets synchronous generators with round rotor are researched, formularization is made for these features. Also mechanical properties of wind turbines with horizontal rotation axis are described. Reviewed theoretical materials allowed to develop calculation method of wind turbine parameters and gearbox parameters for performing nominal output power with normal operation conditions. Simulation of wind generator in ...
New stage in the development of political science in Russia
..., and Methods in Political Science: A Theory of Selection and Survival Biases, PS: Political Science & Politics, Vol. 50, no. 3, p. 811—823.
16. Gaman-Golutvina, O. 2007, Political Elites in the Commonwealth of Independent States: Recruitment and Rotation Tendencies, Comparative Sociology, Vol. 6, no. 1—2. Doi: https://doi.org/10.1163/156913307X208140.
17. Gaman-Golutvina, O. 2008, The Changing Role of the State and State Bureaucracy in the Context of Public Administration Reforms: Russian ...
Criteria for choosing the type of windmills for mobile wind-solar power plants
The authors identify the required characteristics of wind turbines for mobile installations, carry out the classification of wind turbines, analyze wind turbines with a horizontal and a vertical axis of rotation, and define the optimum types of wind turbines for use in conditions of low wind loadings.
1. Бабина Л. В. Анализ ветроустановок для электростанций малой мощности // Научный ...
Dynamics of falling rotating particle. Part 2
It is established that the increase in initial vertical speed of particles leads to growth of deviation of trajectory of particles from vertical. Thus particles reach surface because of bigger vertical speed on initial site of trajectory that is confirmed by schedules quicker.
1. Яценко В. П., Наумов В. А., Соломенко А. Д. О коэффициенте в формуле для силы Магнуса при больших числах Рейнольдса // Моделирование...
The method of multipulse registration of nuclear magnetic resonance signal in unhomogeneous magnetic field
....soton.ac.uk/public/Main/research/topics/CompositePulses/index.html
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6. Shaka A. J., Freeman R. Composite pulses with dual compensation // ...
Geometrical phase of NQR signals
... η on the base of locations of frequency singularities in the nutation phase spectrum.
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