Zobrazeno 1 - 10
of 77
pro vyhledávání: '"N M Ivanov"'
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 18, Iss 3, Pp 23-30 (2024)
The paper shows that the efficiency of the machine and tractor fleet is significantly influenced by operating conditions. It is known that the harsher the operating conditions, particularly those related to climate, the higher the frequency of failur
Externí odkaz:
https://doaj.org/article/6cd2c6fb1ed6415fae899d9b64c2c852
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 18, Iss 1, Pp 46-51 (2024)
The paper notes the feasibility of a vibration-based method for feed grain grinding. However, preference should be placed on dynamic machine configurations that enhance energy efficiency and increase the overall structural reliability. In this regard
Externí odkaz:
https://doaj.org/article/f9331f51124c4d51a07763ad084fa241
Publikováno v:
Российский кардиологический журнал, Vol 28, Iss 7 (2023)
Introduction. Sepsis is a life-threatening organ failure caused by the body’s dysregulated response to infection. The prevalence of sepsis-induced cardiomyopathy (SICM) in patients with sepsis ranges from 10 to 70%, while there are no special secti
Externí odkaz:
https://doaj.org/article/1a56c348ef59427dbe0ada38e48b289a
Autor:
A. V. Shindelov, N. M. Ivanov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 13, Iss 3, Pp 18-23 (2019)
Better fi eld operations are performed result in lower weed contamination of crops, which means less chemical protection is required. This makes a positive eff ect on soil fertility, crop quality and the ecological situation in general. (Research pur
Externí odkaz:
https://doaj.org/article/92b47b798494481bae99ed634a7be7b4
Autor:
G. E. Chepurin, N. M. Ivanov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 4, Pp 25-31 (2016)
Dynamics of grain crops productivity in the main grain growing regions of Siberian Federal District is presented. Major factors shoud be considered at justification of a class of combine harvesters for their effective operation in various climatic an
Externí odkaz:
https://doaj.org/article/a53583af260942839cc6c14945921a4f
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 957:012014
The resource of most of the heavily loaded bearing units of agricultural machines in the agro-industrial complex is limited by the quality of the lubricant. To ensure the operating condition of the bearing assemblies, it is necessary to evaluate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef54e65957d688e1ef437dede786fcad
https://doi.org/10.1088/1755-1315/957/1/012014
https://doi.org/10.1088/1755-1315/957/1/012014
Publikováno v:
2019 Radiation and Scattering of Electromagnetic Waves (RSEMW).
The problem of radio imaging small aircrafts in radio systems with inverse aperture synthesis is considered. The problem is reduced to solving undetermined system of linear equations to be solved by regularization in Holder space l q . The results of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86fa5a897e7a7852391f48e9a4e644bd
https://doi.org/10.1109/rsemw.2019.8792793
https://doi.org/10.1109/rsemw.2019.8792793
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 941:012069
Basic oils produced from oil or obtained by the synthesis of monomers are generally chemically neutral. To improve the service properties of base motor oils, additive packages and active ingredients are introduced into it. The presence of anti-seize,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654c803e30910fa6bbbbd701efe9b3a0
https://doi.org/10.1088/1757-899x/941/1/012069
https://doi.org/10.1088/1757-899x/941/1/012069
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 941:012068
The failure-free performance of the components determines the technical and economic efficiency of the use of the combine harvester. A low level of reliability leads to an increase in the cost of harvesting, the need for unscheduled repairs due to fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94f915a3a986c6503cd49efe9c129d71
https://doi.org/10.1088/1757-899x/941/1/012068
https://doi.org/10.1088/1757-899x/941/1/012068
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 941:012070
In this paper, we consider the use of the polarization-optical method for assessing the stress-strain state of films of polymeric material in the restored tribomechanical system “bearing ring - housing” and the dependences for determining the mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35244c42ac8c7077c47d57f8bd155392
https://doi.org/10.1088/1757-899x/941/1/012070
https://doi.org/10.1088/1757-899x/941/1/012070