Zobrazeno 1 - 10
of 68
pro vyhledávání: '"N. A. Likhacheva"'
Publikováno v:
Зерновое хозяйство России, Vol 1, Iss 1, Pp 41-47 (2024)
Work on developing a new pea variety ‘Krasnoufimsky 20’ began in 2008 on the experimental fields of the Krasnoufimsky breeding center of the Ural Research Institute of Agriculture, a branch of the FSBSI UrFARC UrO RAS. The purpose of the current
Externí odkaz:
https://doaj.org/article/6ea43c3114434fa49d9a4a8d569a2a3c
Autor:
E. A. Zakharova, N. A. Likhacheva
Publikováno v:
Chemistry and Technology of Fuels and Oils. 57:487-491
Results of a study into the oxidative modification of lignite (brown coal) humic substances of the Tyulgan deposit are presented. The detoxifying effect of the obtained substances on petroleum hydrocarbons is analyzed using a bioassay method. The stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c4bb5735716debf0163cd3b43e7aa6
https://doi.org/10.1007/s10553-021-01271-6
https://doi.org/10.1007/s10553-021-01271-6
Autor:
N. A. Likhacheva, E. A. Zaharova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 625:53-56
The article presents the results of research on the oxidative modification of humic substances of brown coal of the Tyulgan deposit. The detoxifying effect of the obtained substances in relation to petroleum hydrocarbons was studied using the bioassa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f37e588600378fd9e1454c83e1c7cd
https://doi.org/10.32935/0023-1169-2021-625-3-53-56
https://doi.org/10.32935/0023-1169-2021-625-3-53-56
Autor:
N. A. Likhacheva, E. A. Zakharova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 625:49-52
The criteria for assessing environmental efficiency and mechanisms for selecting environmental indicators are analyzed. It is proposed to use a new criterion - the intensity of greenhouse gas emissions, which determines the ratio of the volume of gre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e9e881397c86f057914bd3e067e71f
https://doi.org/10.32935/0023-1169-2021-625-3-49-52
https://doi.org/10.32935/0023-1169-2021-625-3-49-52
Publikováno v:
Вестник гражданских инженеров. 17:101-107
The paper presents the study results of the currently used nondestructive technique of multichannel analysis of surface waves which is adapted for express assessment of physical and mechanical parameters of dispersive soils during preliminary geotech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c6783f7ed9436fa06aff16faa2505b0
https://doi.org/10.23968/1999-5571-2020-17-3-101-107
https://doi.org/10.23968/1999-5571-2020-17-3-101-107
Publikováno v:
Медична освіта.
The aim of the work – presentation of author’s experience on improvement of educational process on cycles of professional improvement for Peadiatric Neurology physicians to improve neonatal perinatal pathology of the nervous system. The main body
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d7384c6830bf23800aa2800864447b
https://doi.org/10.11603/me.2414-5998.2017.4.8284
https://doi.org/10.11603/me.2414-5998.2017.4.8284
Autor:
N. V. Likhacheva, E. N. Bereslavskii
Publikováno v:
Journal Applied Mathematics. 1:122-129
We consider several schemes of seepage flows from canals and sprinklers of irrigation systems through the soil layer, underlain good underlying permeable confined aquifer or water-resistant base. For their study and formulated using the method of P.Y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d8f392e7957d525271e155f08f66d4
https://doi.org/10.5923/j.am.20110102.20
https://doi.org/10.5923/j.am.20110102.20
Autor:
N. A. Likhacheva, E. K. Aminova
Publikováno v:
Bashkir chemistry journal. 25:67
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::105840f64efe883ff8853a664c4c1e9f
https://doi.org/10.17122/bcj-2018-3-67-79
https://doi.org/10.17122/bcj-2018-3-67-79
Publikováno v:
Russian Journal of Organic Chemistry. 45:536-540
1,2-Epoxy-9-(p-tolylsulfonyl)-1,2,3,4,4a,9a-hexahydrocarbazole reacted with acetyl bromide on heating to give 1-acetoxy-2-bromo-9-(p-tolylsulfonyl)-1,2,3,4,4a,9a-hexahydrocarbazole and 1-acetoxy-9-acetyl-2,6-dibromo-1,2,3,4,4a,9a-hexahydrocarbazole.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::560146933f0542477212cbc5d8ca764b
https://doi.org/10.1134/s1070428009040113
https://doi.org/10.1134/s1070428009040113
Publikováno v:
Russian Journal of Organic Chemistry. 45:394-398
Stereoisomeric 3-acetoxy-5-methoxy-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indoles differing by the configuration of the C3 atom were synthesized. The reaction of N-acetyl-6-(cyclopent-2-en-1-yl)-2-methoxyaniline with 50% hydrogen peroxide in the presenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac58d9e20e64b12e52c44c30ca99b2d9
https://doi.org/10.1134/s1070428009030075
https://doi.org/10.1134/s1070428009030075