Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Ch. A. Kadyrov"'
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 20, Iss 3-4, Pp 72-81 (2018)
In this article we propose an automated laboratory bench for the evaluation of the current and the study of the adequacy of this mathematical model overheating of the wire relative to the environment. Is developed the structural diagram of model desc
Externí odkaz:
https://doaj.org/article/7fd29c305fc44a1cb95698c10567975a
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 20, Iss 3-4, Pp 72-81 (2018)
In this article we propose an automated laboratory bench for the evaluation of the current and the study of the adequacy of this mathematical model overheating of the wire relative to the environment. Is developed the structural diagram of model desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a064931368b2727341df30a7d1bcbf2
https://doi.org/10.30724/1998-9903-2018-20-3-4-72-81
https://doi.org/10.30724/1998-9903-2018-20-3-4-72-81
Publikováno v:
Thermal Engineering. 56:171-175
Investigations of a solar hybrid (photoelectric and thermal) collector were carried out on a specially constructed experimental rig. Measured current-voltage and thermal characteristics obtained at various modes of cooling of the hybrid collector are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989c137584b9e17dea0c1c0605b82b67
https://doi.org/10.1134/s0040601509020153
https://doi.org/10.1134/s0040601509020153
Publikováno v:
Chemistry of Natural Compounds. 16:495-498
The condensation of 2-amino-3-methylquinazolin-4-one and its 6-nitro derivative with dialkyl-, arylalkyl-, and heterylformamides has given the corresponding formamidines of the quinazolinone series. The details of the compounds synthesized are as fol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8352b298b56e9bc56918b68d16c1e47e
https://doi.org/10.1007/bf00571048
https://doi.org/10.1007/bf00571048
Publikováno v:
Chemistry of Natural Compounds. 18:106-111
A convenient method of obtaining 2-mercapto-4-quinazolone has been developed and the alkylation of its ambidentate anions has been studied. It has been found that they exhibit a dual reactivity in alkylation reactions. It has been shown that alkylate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdcdf9e62ae99aa7c4e60eb74046d6c4
https://doi.org/10.1007/bf00581608
https://doi.org/10.1007/bf00581608
Publikováno v:
Chemistry of Heterocyclic Compounds. 12:1286-1291
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356b08f1cb90c0548bb538710e67f97e
https://doi.org/10.1007/bf00470236
https://doi.org/10.1007/bf00470236
Autor:
S. S. Khalikov, Ch. Sh. Kadyrov
Publikováno v:
Chemistry of Natural Compounds. 19:348-352
The possibility has been shown of a one-stage synthesis of 5,6-ureylene-3-methylindan-1-one and 6,7-ureylene-3,5-dimethylindan-1-one by condensing the corresponding benzimidazolin-2-ones with γ-butyrolactone or crotonic acid in the presence of alumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fa3a2e4211d8420b8312e7be5d43c83
https://doi.org/10.1007/bf00579774
https://doi.org/10.1007/bf00579774
Publikováno v:
Chemistry of Natural Compounds. 13:65-68
α,ω-Bisquaternary salts of the pyrrolizidine series have been synthesized by the reaction of α,ω-dibromoalkanes with some products of the cleavage of pyrrolizidine alkaloids (lindelofidine, hydroxyheliotridene, and their esters).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f484414522ecf587943f5751633b7bf
https://doi.org/10.1007/bf00566173
https://doi.org/10.1007/bf00566173
Publikováno v:
Chemistry of Natural Compounds. 19:478-482
The reactions of benzoxazolinone and benzoxazolinethione with alkyl β-chlorovinyl ketones have been studied. The reaction products are N-(β-acylvinyl)benzoxazolinones and N-(β-acylvinyl)benzoxazolinethiones. The reaction of alkali-metal salts of b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a34c6d1446f3c11e8207877c38f587
https://doi.org/10.1007/bf00575713
https://doi.org/10.1007/bf00575713
Autor:
K. Giyasov, M. R. Yagudaev, N. A. Aliev, U. A. Abdullaev, G. A. Nezhinskaya, A. F. Anishchenko, Ch. Sh. Kadyrov
Publikováno v:
Chemistry of Natural Compounds. 15:627-632
It has been shown that unsaturated 3-acylbenzoxazolinones readily take part in reactions with cyclopentadienes and give good yields of the corresponding 3-(bicyclo[2,2,1]hept-5-ene-2-carbonyl)benzoxazolinones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90aa429b590aedbccb6b343ed333e9f6
https://doi.org/10.1007/bf00565941
https://doi.org/10.1007/bf00565941