Results 1 to 10 of about 161,065 (163)

Prospects for the Development of Major Investment Projects in the Russian Arctic under Sanctions [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН, 2022
The Russian federal policy in the Arctic has stimulated a significant intensification of economic activity over a vast territory. We identified the system of Arctic investment projects: projects on the Arctic land and on the continental shelf ...
Kotov, A.V.
doaj   +1 more source

Efficiency of the protection system and treatment of the soil against harmful organisms in the maize crops for grain

open access: yesПередгірне та гірське землеробство і тваринництво, 2021
In recent years, there has been an annual deterioration in the phytosanitary condition of crops. One of the main factors of this phenomenon was the destabilization of the land use system and the disturbance or absence of crop rotations, which led to a ...
О. V. SNIZHOK
doaj   +1 more source

Investigation of various pipe materials for riser operation in the arctic seas [PDF]

open access: yesE3S Web of Conferences, 2023
А riser, which is an offshore water separation column is the main difference between offshore drilling and onshore drilling. The idea of the research is to calculate the stressed-deformed state of a riser made of various materials to identify ...
Yangirov Farit   +3 more
doaj   +1 more source

Spatial distribution of pacific herring Clupea pallasii on the northeastern shelf of Sakhalin Island in the modern period

open access: yesИзвестия ТИНРО, 2023
Spatial distribution of pacific herring Clupea pallasii in the Okhotsk Sea waters at the northeastern coast of Sakhalin Island is described on the data of surveys conducted in June-October of 1989 and 1997-2020 using bottom and midwater trawls and Danish
E. R. Ivshina, I. N. Mukhametov
doaj   +1 more source

Effect of Shelf Aperture Ratio on the Temperature Distribution of an Open Refrigerated Display Cabinet

open access: yesApplied Sciences, 2022
(1) Background: With the development of cold chain logistics in recent years, the demand for refrigerated display cases has greatly increased in the home and commercial markets.
Jingjing Xia   +4 more
doaj   +1 more source

Was there more space in the late Early Devonian for marine biodiversity to peak than in the early Late Ordovician?: A brief note [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2013
After the so-called “Cambrian explosion”, marine biodiversity peaked either in the early Late Ordovician (as shown by the “classical” curves based on the extensive palaeontological data compilation) or in the late Early Devonian (as shown by the
Ruban Dmitry A.
doaj   +1 more source

Formation conditions and evolution of oil and gas source strata of the Laptev sea shelf ore and gas province

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2021
Introduction. To date, no unified well-established concepts have been developed regarding the oil and gas geological zoning of the Laptev Sea shelf, as well as other seas of the Eastern Arctic. Different groups of researchers define this region either as
V. Yu. Kerimov   +2 more
doaj   +1 more source

MOSAICKING VERY-HIGH-RESOLUTION HELICOPTER-BORNE IMAGES ACQUIRED OVER DRIFTING ARCTIC SEA ICE USING COTS SENSORS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
In order to observe and record conditions of the sea ice efficiently and specifically during in-situ investigation with the support of icebreaker research vessel (IBRV), the very-high-resolution (VHR) imaging systems have been used in recent past.
C. U. Hyun, H. C. Kim
doaj   +1 more source

Analysis of the Interconnected Development Potential of the Oil, Gas and Transport Industries in the Russian Arctic

open access: yesEnergies, 2023
This article describes the hydrocarbon reserves in the oil and gas provinces of Russia’s Arctic territory, as well as specific features of the region’s raw hydrocarbon potential.
Elena Katysheva
doaj   +1 more source

Internal Waves Study on a Narrow Steep Shelf of the Black Sea Using the Spatial Antenna of Line Temperature Sensors

open access: yesJournal of Marine Science and Engineering, 2020
The results of investigations into internal waves on a narrow steep shelf of the northeastern coast of the Black Sea are presented here. To measure the parameters of internal waves, the spatial antenna of three autonomous line temperature sensors were ...
Andrey Serebryany   +4 more
doaj   +1 more source

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