Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M P Meshcheryakov"'
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 50, Iss 4, Pp 101-108 (2024)
Objective. In this paper, the main aspects of the operating conditions of the AS are considered, as well as the issues of standardization of the stages of the life cycle of the AS (creation, commissioning, maintenance, etc.) at the state level. In th
Externí odkaz:
https://doaj.org/article/910408c451e04213a3c68caa011c1977
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 48, Iss 3, Pp 83-92 (2021)
Objectives. In order to determine the "security" of a special purpose informatization object, it is necessary to calculate the indicators of side electromagnetic radiation generated during the operation of devices with sensor input of information ass
Externí odkaz:
https://doaj.org/article/e94c132a1422427daa62b4e45bfceb70
Autor:
O V Kozinskaya, M A Denisova, V S Bocharnikov, O V Bocharnikova, N V Kuznetsova, T V Repenko, M P Meshcheryakov
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 996:012009
The data on the quality of water for irrigation and measures to improve the uniformity of distribution of artificial rain along the water pipeline of the sprinkler in order to increase the quality of irrigation are given. It has been established that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc1e623def470619d1dc1b30e32d0ba
https://doi.org/10.1088/1755-1315/996/1/012009
https://doi.org/10.1088/1755-1315/996/1/012009
Autor:
V S Bocharnikov, M A Denisova, O V Bocharnikova, O V Kozinskaya, N V Kuznetsova, A A Pakhomov, M P Meshcheryakov
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 996:012033
The presented research results are aimed at reducing the toxicity of wastewater containing heavy metals and ammonium ions on the environment, as well as their use as irrigation water for irrigation of industrial crops. The calculation of the volumetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a90ee9731e94f136cbd7de69bb60337
https://doi.org/10.1088/1755-1315/996/1/012033
https://doi.org/10.1088/1755-1315/996/1/012033
Autor:
V S Bocharnikov, M A Denisova, A S Ovchinnikov, O V Bocharnikova, O V Kozinskaya, M P Meshcheryakov
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 965:012012
The article presents the results of testing filter media with various natural sorbents. When studying the absorbing properties of zeolite, charcoal and gravel sand, their properties of removing heavy metals such as Zn, Ca, Cu, Fe, as well as ammonium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f955eb8ca48ee61158f822523c878317
https://doi.org/10.1088/1755-1315/965/1/012012
https://doi.org/10.1088/1755-1315/965/1/012012
Autor:
A. S. Ovchinnikov, N. V. Kuznetsova, T. V. Repenko, V. S. Bocharnikov, M. P. Meshcheryakov, O. V. Bocharnikova, M. A. Denisova, Yu V. Kuznetsov
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 659:012058
The article presents the studies of a sorption-mechanical filter with a combined loading of zeolite and activated charcoal. As a result of the study, the sorption properties of this load in relation to the chemical elements in the wastewater were stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f9a92152b549d3a328ca723eed7ac26
https://doi.org/10.1088/1755-1315/659/1/012058
https://doi.org/10.1088/1755-1315/659/1/012058
Autor:
A. S. Ovchinnikov, V. S. Bocharnikov, O. V. Bocharnikova, M. P. Meshcheryakov, M. A. Denisova
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 488:012056
The article presents the results of scientific research in the field of wastewater purification from heavy metals using natural sorbents as a filter load for a sorption filter. Based on the obtained experimental data, the particle size distribution o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee7d5e193165ca4aa794c332261b189
https://doi.org/10.1088/1755-1315/488/1/012056
https://doi.org/10.1088/1755-1315/488/1/012056
Publikováno v:
Russian Journal of General Chemistry. 74:128-133
5,5'-(4-Nitrobenzylidene)bis(2-thiobarbituric) acid and 5-(4-nitrophenyl)-2,8-dithioxo-5,7,8,9-tetrahydro-2H-pyrano[2,3-d:6,5-d']dipyrimidine-4,6(1H,3H)-dione, similar to unsubstituted 2-thiobarbituric acid, readily react with haloacetic acids and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57195cc035b6e8707456a8d7ddbe86ba
https://doi.org/10.1023/b:rugc.0000025180.58032.54
https://doi.org/10.1023/b:rugc.0000025180.58032.54
Publikováno v:
Russian Journal of General Chemistry. 72:1473-1479
5,5'-Methylenebis(4,6-dihydroxy-2-methylthiopyrimidines) were synthesized by condensation of 4,6-dihydroxy-2-methylthiopyrimidine with formaldehyde and aromatic or heterocyclic aldehydes in ethanol. According to the spectral data and PM3 quantum-chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3dfdbef276486d6dc3f2a755060e62e
https://doi.org/10.1023/a:1021602718669
https://doi.org/10.1023/a:1021602718669
Publikováno v:
Russian Journal of General Chemistry. 71:1096-1098
Condensation of 2-amino-4,6-dihydroxypyrimidine with aromatic aldehydes at 100-110°C in DMSO gave a series of 5,5'-arylmethylenebis(2-amino-4,6-dihydroxypyrimidines).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7c6ece501c6e97bfd82e2248d7fc1a5
https://doi.org/10.1023/a:1013118107697
https://doi.org/10.1023/a:1013118107697