Results 21 to 30 of about 1,944,361 (271)
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
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Climate of the Past, 2022 . Wildfire is the most common disturbance type in boreal forests and can trigger significant changes in forest composition. Waterlogging in peatlands determines the degree of tree cover and the depth of the burnt horizon associated with wildfires ...
A. Feurdean +11 more
semanticscholar +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
Atmosphere, 2022 Currently, many researchers have an interest in the investigation of the electric field in the fair-weather electric environment along with its diurnal and seasonal variations across all regions of the world. However, a similar study in the southern part
Konstantin N. Pustovalov +3 more
semanticscholar +1 more source
Geophysical Research Letters, 2021 Wildfires in Siberian cause organic carbon released from Arctic ecosystems to the atmosphere, which further enhances greenhouse effects. However, the trends of Siberian wildfires and their mechanisms are not well understood.
Xingrui Zhu, Xiyan Xu, G. Jia
semanticscholar +1 more source
Diversity, 2021 Permafrost peatlands, containing a sizable amount of soil organic carbon (OC), play a pivotal role in soil (peat) OC transformation into soluble and volatile forms and greatly contribute to overall natural CO2 and CH4 emissions to the atmosphere under ...
A. Aksenov +10 more
semanticscholar +1 more source
Atmosphere, 2022 This research compares the spatial and temporal variability of lightning activity associated with wildfires in several natural geographical zones of Western Siberia from 2016–2021.
Elena Kharyutkina +3 more
doaj +1 more source
Technological characteristics of objects made of iron and iron-carbon alloys associated with the Yudino Culture (according to the metallographic data) [PDF]
Вестник археологии, антропологии и этнографии, 2022 Towards the beginning of the 2nd millennium CE, the population of Western Siberia had achieved significant progress in the production and processing of ferrous metals.
Zinyakov N.M. , Tret'iakov E.A.
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Труды по прикладной ботанике, генетике и селекции, 2022 Background. Honeysuckle is a promising berry crop for food and medical uses, which has recently become increasingly popular. Searching for sources with high content of bioactive substances to obtain new fruit cultivars with improved chemical composition ...
L. N. Zibareva +4 more
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Fleas (Siphonaptera) of small mammals in the northern taiga of Western Siberia
Российский паразитологический журнал, 2023 The purpose of the research is to identify the composition of fleas, and infection rates in small mammals in the northern taiga of Western Siberia; and to summarize information on fleas in the studied area. Materials and methods.
V. P. Starikov +3 more
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