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In the context of regional gas infrastructure development this paper considers the issue of energy security of the countries of East Baltic, which depend heavily on a single energy supplier — Russia. In recent years, the countries of the region have announced several LNG terminal ...

In this article, we present a method and an algorithm for calculating the dynamic characteristics of gas flow in a cylindrical channel at a subsonic speed, in the presence of dispersed particles in the gas. The problem of identifying the dynamic characteristics of dispersed particle- containing inert gas feed into ladles and the converter is used to ...

This article is devoted to research and technology agreements in Norway, and their positive impact on the development of relations with foreign oil and gas companies during the period of formation of the Norwegian oil and gas industry. Based on archival documents, the article considers Norway’s experience of conclusion of research and technology agreements for transferring the latest technologies of ...

The article gives the account of steady flow of a perfect gas in a vertical channel having some other parameters set. The flow is supposed to be highspeed, subsonic and design, that is the gas pressure at the outlet equal to the pressure (back pressure), while the forces of gravity can be neglected. The boundary ...

This article considers the species composition, species biotopic distribution, nutrition, and zoogeographic characteristics of gastropoda in Kaliningrad ponds. The author shows the interplay of ecological factors that determine the species composition of molluscs. The article also presents the data on the impact of the invasive species Potamopyrgus antipodarum (Gray, 1843) on the malacofauna of water bodies. 1.      Аристова Г .   И . Бентос Куршского и Вислинского заливов Балтийского мо­ря и...

The Nord Stream 2 gas pipeline project (NS 2) along the bottom of the Baltic Sea is aimed to increase gas supply from Russia to Germany and other EU countries. It serves mutual economic interests: the predicted growth in gas demand in the EU markets and the need to strengthen ...

Analytical comparison of hyperbolic system consists of four equations for moments of the distribution function of relativistic electron beam (REB), the modeling transportation processes in the gas environment and the equations of gas dynamics of ideal polytropic gas was carried out. The found analogy between these models allowed to specify mathematical statement of a problem for REB and to facilitate a choice of edge conditions of the task....

The paper derives explicit relations for thermodynamic quantities and the adiabatic equation for a gas described by the equation of state of the most general form. Explicit formulas are given for the most known equations of state. As an example, the nature of the behavior of the speed of sound as a function of temperature and pressure for the Van der ...

Described modified method for estimating flares power of burning associated gas by processing satellite images MODIS. The program complex estimates associated flared gas volume for a given torch unit and licensed areas within the selected calendar periods. The methodology and software system tested for the most powerful oil fields ...

The features of modeling gas flows with evaporating droplets are consid­ered. Such flows are found in power plants and technological devices. The re­sistance curve for a drop with corrections for quasi-stationary motion, the de­pendence of the correction coefficient on the ...

The article describes a clinical case of surgical treatment of postgastrore­section syndrome, represented by a peptic ulcer of gastroenteroanastomosis, ulcerative bleeding and a shortened (insufficient length) adductor loop. Com­plications wereseen to have resulted from insufficient volume of gastric resec­tion, while a small length of the adductor loop created certain difficulties for reconstructive surgery. We performed an adequate resection of the organ stump and found a solution to the problem...

... efficient solution is the organisation of interactions within a group of legal entities in control (within a single economic entity). In order to compare the practical implementation of institutional alternatives, we examine the modes of governance in the gas supply industry. A major focus is the Baltic region where two interconnected pipelines — the Nord Stream and the OPAL — were constructed. Different ways to handle transactions relating to gas supply were employed at the time. We compare these ...

The authors study the application of calculation method of radio signal attenuation in atmospheric gases, proposed by International Telecommunica­tion Union [1]. The paper describes the algorithm of attenuation calculation, created in MATLAB program and calculated resulting attenuation for latitu­des are greater than 45°. 1. Затухание в атмосферных газах : рекомендация МСЭ-R P.676-11 (09/2016). 2. Liebe H. J., Hufford G. A., Cotton M. G. Propagation Modeling of Moist Air and Suspended Water/Ice...

This article justifies the methodology for assessing the geoecological seismic risk associated with the construction of the Kaliningrad Underground Gas Storage (KUGS). A modified Leopold matrix helped obtain semi-quantitative seismic safety estimate for the object under consideration. The risk assessment is taken into account when developing technological solutions at the design stage. 1. Айзберг ...