?
Выявление опасных участков вдоль нефтепровода в мерзлых грунтах
С. 250-252.
Novikov P.
In book
Уфа : Институт проблем транспорта энергоресурсов Республики Башкортостан, 2015
Novikov P., Makarycheva E., Larionov V., , in : Engineering Geology for Society and Territory. Vol. 6: Applied Geology for Major Engineering Projects.: Switzerland : Springer, 2015. Ch. 70. P. 405-408.
Permafrost thawing around buried pipelines transporting warm hydrocarbons can result in dangerous bending of the pipeline and it’s possible damage. Prediction of the permafrostpipeline thermal interactions reflected in the thawing halo dimensions is an important problem both for design and operation of the pipeline. The aim of this work was to develop a predictive model ...
Added: March 14, 2017
Novikov P., Ларионов В. И., Сущев С. П. et al., Вестник кибернетики 2017 № 2 (26) С. 44-50
The effects of some natural and artificial factors on the thermal interaction between a pipeline and permafrost soil has been studied. A mathematical model describing the soil temperature profile, thawed soil subsidence and pipeline elevation has been proposed. A temperature profile of the soil around the pipeline has been determined through solving the heat conductivity ...
Added: December 10, 2017
Kuznetsova Y., N+1 Интернет-издание, Россия 2020
В 2014 году на полуострове Ямал был обнаружен 25-метровый кратер, походий на след падения метеорита, а в последующие годы в регионе было найдено еще несколько таких воронок. В статье на базе анализа опубликованных материалов и интервью с исследователями феномена рассматриваются имеющиеся в науке версии об их происхождении, различия с другими криогенными формами, расположение, а также ...
Added: October 10, 2021
Alekseev I., Kraev G., Shein A. et al., Energies 2022 Vol. 15 No. 6 Article 2301
Various research issues related to soil organic matter in permafrost soils are still poorly investigated. At the same time, numerous investigations have shown the importance of permafrost soils, as they serve as a huge reservoir of organic matter. This work is aimed at the investigation of permafrost-affected soils in the southern part of the Yamal ...
Added: October 26, 2022
Karelin D., Goryachkin S., Zazovskaya E. et al., Geoderma Regional 2020 Vol. 22 Article e00290
The annual balance of biogenic greenhouse gases (GHGs; carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O)) in the atmosphere is well studied. However, the contributions of specific natural land sources and sinks remain unclear, and the effect of different human land use activities is understudied. A simple way to do this is to evaluate ...
Added: October 6, 2021
Chernykh D., Shakhova N., Semiletov I., Geosciences (Switzerland) 2020 Vol. 10 No. 10 Article 411
Seeps found offshore in the East Siberian Arctic Shelf may mark zones of degrading subsea permafrost and related destabilization of gas hydrates. Sonar surveys provide an effective tool for mapping seabed methane fluxes and monitoring subsea Arctic permafrost seepage. The paper presents an overview of existing approaches to sonar estimation of methane bubble flux from ...
Added: September 14, 2021
Kraev G., Belonosov A., Veremeeva A. et al., Remote Sensing 2022 Vol. 14 No. 15 Article 3662
Most methane (CH4) and carbon dioxide (CO2) emissions originate from the biodegradation of organic matter of soils and of degrading permafrost in the Arctic. However, there is limited evidence of the activity of geological sources, and little understanding of the pathways of migration of gaseous fluids through the porous mineral matrix filled with ice. We ...
Added: October 26, 2022
Yoshikawa K., Maslakov A., Kraev G. et al., Arctic 2022 Vol. 75 No. 2 P. 225-241
Food cellars, otherwise referred to as ice or meat cellars, (lednik in Russian, k’aetyran in Chukchi, siġļuaq in Iñupiaq, and siqlugaq in Yupik) are a natural form of refrigeration in permafrost or seasonally frozen ground used to preserve, age, and ferment foods harvested for subsistence, including marine mammals, birds, fish, and plants. Indigenous peoples throughout the Arctic have constructed cellars in frozen ...
Added: October 26, 2022
Abramov A., Davydov S., Ivashchenko A. et al., Polar Geography 2021 Vol. 44 No. 3 P. 186-202
This study summarizes seasonal thawing data collected in different permafrost regions of northeast Asia over the 1995–2018 period. Empirical observations were undertaken under the Circumpolar Active Layer Monitoring (CALM) program at a range of sites across the permafrost landscapes of the Yana-Indigirka and Kolyma lowlands and the Chukotka Peninsula, and supplemented with 10 years of ...
Added: October 6, 2021
Kaverin D., Malkova G., Zamolodchikov D. et al., Polar Geography 2021 Vol. 44 No. 3 P. 203-216
This paper presents results from long-term active layer monitoring at four CALM sites in the Russian European North. Observational records range from 10 to 24 years in length (1996–2019). The impact of climatic and landscape parameters on active layer thickness has been assessed through linear regression. The temporal dynamics of climatic parameters, responsible for the ...
Added: November 1, 2021
Пилясов А. Н., Замятина Н. Ю., Polyachenko A. et al., Научный вестник Ямало-Ненецкого автономного округа 2022 № 2 С. 114-140
The aim of the study is to assess the strength of the emerging new threats to cities in the Asian Arctic and to determine the possible forms and directions of adaptation of the municipal economy to them. The novelty of the study is the special emphasis on cities in the Asian Arctic; joint consideration of ...
Added: October 30, 2022
Morgunov B., Kozeltsev M. L., Terentyev A. A., Известия РАН. Серия географическая 2019 № 2 С. 100-108
Contemporary challenges and threats to sustainable development including safe use of transboundary resources of rivers and Arctic seas in condition of climate change are connected with cumulative impact of numerous factors. Ongoing environmental changes have transboundary nature and will have significant impact in international scale. In case of overlapping of factors of impact their nature ...
Added: October 13, 2016
Бессонов И. В., Bobrova E., Агафонова Н. З. et al., Транспортное строительство 2022 № 3 С. 32-34
The features of the technology of production of crushed stone from foam glass on specialized lines are described. The analysis of the sorption characteristics of the material was carried out, the dependences of humidity and thermal conductivity, the coefficient of thermal conductivity increment for each percentage of humidity were determined. The results of experimental research presented in the article show that the foam glass crushed stone manufactured on specialized ...
Added: March 20, 2023
Perminova I. V., Shirshin E. A., Zherebker A. et al., Scientific Reports 2019 Vol. 9 No. 1 Article 19487
The Ob-Irtysh River system is the seventh-longest one in the world. Unlike the other Great Siberian rivers, it is only slightly impacted by the continuous permafrost in its low flow. Instead, it drains the Great Vasyugan mire, which is the world largest swamp, and receives huge load of the Irtysh waters which drain the populated ...
Added: September 20, 2021
Chetverik N. P., Безопасность труда в промышленности 2008 № 8 С. 70-73
О промышленной безопасности дымовых и вентиляционных промышленных труб. ...
Added: April 18, 2013
Чепрасов М. Ю., Боескоров Г. Г., Новгородов Г. П. et al., Доклады Академии Наук. Биология 2023 Т. 1 № 513 С. 533-538
Плейстоценовые остатки Ursus arctos в виде целого скелета довольно редки; древнейшие находки в Якутии относятся к середине неоплейстоцена. Впервые в августе 2020 года был найден замороженный мумифицированный древний бурый медведь. Находка была сделана на острове Большой Ляховский (Новосибирские острова), в 8 км севернее устья реки Большой Этерикан, которой медведь обязан своим названием "Этериканский медведь". Тушка медведя, выплавленная ...
Added: September 20, 2023
Уфа : Институт проблем транспорта энергоресурсов Республики Башкортостан, 2015
Вниманию читателей представлены материалы Международной нучно-практической конференции "Проблемы и методы обеспечения надежности и безопасности систем транспорта нефти, нефтепродуктов и газа", состоявшейся 21 мая 2015 г. в рамках Нефтегазового форума и XXIII Международной специализированной выставки "Газ. Нефть. Технологии". ...
Added: March 15, 2017
Klepikov V. P., Транспорт: наука, техника, управление 2017 № 6 С. 42-49
Since Russia is one of the leading players in the market supply of oil cargo, in the paper examines the state of the infrastructure intended for the export of Russian oil and oil products. We consider the current situation and the prospect of the most significant projects, providing transportation of crude oil and petroleum products. ...
Added: September 27, 2017
Gibadullin A. A., Sorokina V. V., Sadriddinov M. I. et al., IOP Conference Series: Materials Science and Engineering (MSE) 2020 No. 862 P. 062029
The presented study is devoted to the issues of industrial safety of workers employed in harmful and hazardous working conditions in the Russian electric power complex. Because of the analysis, it was revealed that about a third of the employees of the electric power complex are employed in harmful and dangerous working conditions, and the ...
Added: October 14, 2020
Yemelin P., Kudryavtsev S., Natalya K. Yemelina, Acta Polytechnica 2019 Vol. 59 No. 2 P. 182-191
The purpose of the article is to present an analytical system that allows users to process
data necessary for an industrial risk analysis and management, to monitor the level of industrial
safety in a given site, and to fulfil essential tasks within the field of occupational safety. This
system’s implementation will make the industrial safety management at industrial ...
Added: May 8, 2019
Ma Q., Jin H., Wu Q. et al., Advances in Climate Change Research 2023 Vol. 14 No. 2 P. 237-247
Discharge characteristics are crucial for detecting changes in hydrological processes. Recently, the river hydrology) in the Headwater Area of the Yellow River (HAYR) has exhibited erratic regimes (e.g., monotonously declining/low/high hydrograph, even with normal precipitation) under the effects of climate change, permafrost thaw and changes in dam operation. This study integrates hydroclimatic variables (air temperature, precipitation, and potential evapotranspiration) ...
Added: June 12, 2023
Klepikov V. P., Klepikov V. V., Resources Policy 2020 Vol. 69 No. 12 P. 101787
In the development of programs for delivering crude oil to Southern Europe, it is necessary to determine the trends in crude oil delivery and production and to analyze the capabilities of the crude oil transportation system. The global trend towards reducing the consumption of non-renewable energy has led to a significant reduction in the number ...
Added: September 10, 2020
Soldatova L., Иваницкая Е. В., Безопасность труда в промышленности 2021 № 4 С. 45-54
Development and improvement of the technologies in the field of geological exploration and mining, ship building, and navigation, along with the ongoing climate changes in the Arctic region, opened the new prospects. The region is involved in the active economic activities: new sea routes, discovery of large mineral deposits for the development, expansion of the ...
Added: September 18, 2021
Klepikov V. P., Логистика и управление цепями поставок 2017 № 3(80) С. 77-90
The major market for crude oil produced in the Caspian region and petroleum products produced at the southern refineries of Russia and CIS countries is the market of the countries of the south of Europe. The transport infrastructure of the countries of the south of Europe for delivery of oil products to consumers is designed ...
Added: September 27, 2017