New data on the distribution of spider wasps (Hymenoptera, Pompilidae) [PDF]
Acta Biologica Sibirica, 2019 An annotated list of spider wasps collected in the circumpolar region of Western Siberia (Yamalo-Nenets Autonomous District) for the first time is given. The six species are listed, of them five species are newly recorded from Tyumen Province.
R.T-o. Baghirov
doaj +3 more sources
Tickborne Pathogen Detection, Western Siberia, Russia [PDF]
, 2005 Ixodes and Dermacentor ticks harbor Borrelia, Anaplasma/Ehrlichia, Bartonella, and Babesia ...
Alekseev +45 more
core +4 more sources
Trollius austrosibiricus (Ranunculaceae), a new species from South Siberia [PDF]
PhytoKeys, 2019 Trollius austrosibiricus Erst & Luferov, sp. nov., a new species from Russian South Siberia is described and illustrated. This new species is endemic to Western and Central Siberia.
Andrey Erst +6 more
doaj +6 more sources
The analysis of bearing capacity of main pipeline in presence of corrosion defects [PDF]
Омский научный вестник, 2019 A mathematical model is presented that allows modeling fatigue defects of corrosion origin on main pipelines. A method for assessing the crack resistance of the main pipeline wall with a corrosion defect is proposed.
К. А. Vansovich +3 more
doaj +1 more source
Assessment of crack growth development in main pipeline on the basis of elastoplastic model [PDF]
Омский научный вестник, 2019 A method for predicting the growth of surface cracks in the wall of the main pipeline under action of operational loads is proposed. The elastoplastic model of surface crack growth under biaxial loading is described on the example of steel 20.
К. А. Vansovich +3 more
doaj +1 more source
Известия Томского политехнического университета: Инжиниринг георесурсов, 2022 The relevance of the study is caused by the fact that at the present stage of the oil and gas industry evolution the main approaches to forecasting hydrocarbon production levels and making conceptual design decisions on assets are based on using the ...
Vladislav G. Zipir +4 more
doaj +1 more source
The Potential of Using the New Species Monarda Didyma L. for Introduction in Western Siberia [PDF]
, 2021 This article examines the introduction and use of the new species Monarda didyma L. in the conditions of Western Siberia. The rhythm of the seasonal development of the longrhizome-taprhizome life form was investigated.
Kriklivaya , Aastasia, Shorin, Nikolay
core +3 more sources
Neolithic pottery from the settlement of Mergen 6 in the Lower Ishim (groups III and IV): characteristics and interpretation [PDF]
Вестник археологии, антропологии и этнографии, 2022 In this paper, a ceramic complex (groups III and IV) of the early Neolithic settlement of Mergen 6 (Lower Ishim River region, Western Siberia, 7th millennium BC) is examined.
Enshin D.N.
doaj +1 more source
Lithologic-facies and paleogeographic features of Mid-Upper Jurassic oil-gas bearing sediments in Nurolsk depression (Western Siberia) [PDF]
, 2011 Bathonian-Callovian-Oxfordian sedimentation environment reconstruction in SE Nurolsk depression, Western Siberia has been described. Paleogeographic and litho-geochemical features of sediments, numerous plant remains and ichnofossils indicated the fact ...
I Rychkova +8 more
core +2 more sources
Известия высших учебных заведений: Геология и разведка, 2021 Background. In the Russian Federation, as well as in many other oil and gas producing countries, waterflooding technology is frequently used as a secondary method of oil production.
A. Kh. Shakhverdiev +5 more
doaj +1 more source