Zobrazeno 1 - 10
of 38
pro vyhledávání: '"N. A. Zharkova"'
Publikováno v:
Овощи России, Vol 0, Iss 2, Pp 87-90 (2020)
Relevance. To compensate for the lack of nutrient reserves available for plants, the introduction of macro and micronutrient fertilizers is required. Since microelements have the ability to migrate in the soil – plant system, it is necessary not on
Externí odkaz:
https://doaj.org/article/a1d05b4c3f58476ca10644652e382063
Autor:
N. N. Zharkova
Publikováno v:
Agrarian science. :87-92
Relevance. At present, the issues of mineral nutrition of medicinal plants with essential elements remain unstudied, and the lack of certain microelements in soils is an underestimated agroecological factor. This necessitates the study of the effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a3f8d3d565042b05cffa38bae9c85dc
https://doi.org/10.32634/0869-8155-2023-367-2-87-92
https://doi.org/10.32634/0869-8155-2023-367-2-87-92
Autor:
N N Zharkova
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 996:012010
The purpose of the work was to study the intensity of biological accumulation of zinc and copper Tanacetum vulgare in the conditions of Western Siberia. Field experiments were carried out in the period 2012-2015 on meadow-chernozem soil of the southe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e9e31a297b958d5468c575c57f54aa
https://doi.org/10.1088/1755-1315/996/1/012010
https://doi.org/10.1088/1755-1315/996/1/012010
Publikováno v:
Agricultural Bulletin of Stavropol Region. 7:128-131
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::869325b43e07b9547ed303a6132578ae
https://doi.org/10.31279/2222-9345-2018-7-32-128-131
https://doi.org/10.31279/2222-9345-2018-7-32-128-131
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 624:012179
The studies were conduct in 2012-2018 on meadow chernozem soil in the conditions of the south of Western Siberia. The purpose of the study was to study the effect of zinc and copper fertilizers on the chemical composition of perennial medicinal plant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fd12b5cffca6d562580cfac8cf89d62
https://doi.org/10.1088/1755-1315/624/1/012179
https://doi.org/10.1088/1755-1315/624/1/012179
Publikováno v:
Soil Mechanics and Foundation Engineering. 53:257-263
A procedure and results are examined for experimentally studying the seismic stability of sandy soil in the bed of a developed high-rise building in Kazan’ city. It is shown that the studied soil are not susceptible to fluidification in response to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bef168b5ddf6a9edd3223374581dcf91
https://doi.org/10.1007/s11204-016-9395-3
https://doi.org/10.1007/s11204-016-9395-3
Publikováno v:
Journal of Friction and Wear. 37:237-244
The kinetics of damage accumulation in specimens of rail steels with the pearlitic structure manufactured by various companies has been studied in contact fatigue tests. The parameters of damage to the steels, such as the number, dimensions, and area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80a8ee5bd7988285b9f19f7109e352b5
https://doi.org/10.3103/s1068366616030028
https://doi.org/10.3103/s1068366616030028
Publikováno v:
Russian Metallurgy (Metally). 2013:751-759
The effect of the shear component of static loading on the evolution of the plastic deformation zones and the mechanical and acoustic properties (acoustic emission parameters, ultrasonic wave velocity and attenuation coefficient) of a low-carbon grad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4ee927411676d627605978cb9e9739
https://doi.org/10.1134/s0036029513100133
https://doi.org/10.1134/s0036029513100133
Autor:
L. R. Botvina, Sergey V. Dobatkin, M. R. Tyutin, O. N. Ozerskii, A. V. Morozov, N. A. Zharkova, V. P. Levin
Publikováno v:
Journal of Friction and Wear. 34:6-13
Optical and scanning electron microscopy have been used to study the wear mechanisms of structural steels with various structures and strengths, as well as to assess their mechanical and acoustic properties after friction. The prevailing wear mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa14bd42ca6cb4b489f37da8d6b85319
https://doi.org/10.3103/s1068366613010030
https://doi.org/10.3103/s1068366613010030
Autor:
N. A. Zharkova, Vladimir M. Blinov, E. V. Blinov, M. P. Tyutin, S. Yu. Mushnikova, L. P. Botvina
Publikováno v:
Russian Metallurgy (Metally). 2011:831-836
The effect of water quenching from rolling heating at 1100°C on the structure, the mechanical properties, and the static fracture toughness of corrosion-resistant austenitic high-nitrogen 0.4Cr20Ni6Mn11Mo2N0.5 steel shot-rolled at 1100–900°C is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c439030072f67d01a13663456ffea1fd
https://doi.org/10.1134/s0036029511090084
https://doi.org/10.1134/s0036029511090084