Zobrazeno 1 - 10
of 32
pro vyhledávání: '"A.A. Yakubov"'
Autor:
A.A. Yakubov
Publikováno v:
Klinicheskaya dermatologiya i venerologiya. 21:256
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9e09d1cc04de837a654325418f4f9e2
https://doi.org/10.17116/klinderma202221021256
https://doi.org/10.17116/klinderma202221021256
Autor:
N.V. Sidorova, A.A. Yakubova
Publikováno v:
Векторы благополучия: экономика и социум, Vol 51, Iss 4, Pp 114-126 (2023)
Relevance. The article is devoted to the analysis of the role of research activities in formation and development of professional and personal competencies of university students. The paper studies the characteristics of their professional motivation
Externí odkaz:
https://doaj.org/article/011003125134414fa70c010fdaf4fb91
Akademický článek
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Autor:
A.A. Yakubov
Publikováno v:
Journal of Molecular Structure. 519:205-209
The influence of fluorination of mesogens on their molecular structure and interactions were studied by the example of 4- n -(4,4,4-trifluorobutyl) benzoic acid. It was shown, that the inductive influence of the CF 3 -group is experienced only by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38633b54dd0f4499f1066e2746010261
https://doi.org/10.1016/s0022-2860(99)00304-x
https://doi.org/10.1016/s0022-2860(99)00304-x
Publikováno v:
Journal of Molecular Structure. :457-461
The results of investigations of polymorphism and mesomorphic states in the homologous series of alkylcyclohexanecarboxylic-, alkyl- and alkoxybenzoic acids, some of their fluorinated derivatives, as well as in a five component mixture of alkyl- and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0014913ee62608118a2505c55356986
https://doi.org/10.1016/s0022-2860(98)00881-3
https://doi.org/10.1016/s0022-2860(98)00881-3
Publikováno v:
Journal of Structural Chemistry. 39:426-431
Structural aspects of polymorphism are studied for homologous series of alkylbenzoic acids with a completely or partially fluorinated alkyl radical. IR absorption spectra were measured in the range 60-4000 cm−1 at 100–500 K. The spectra were inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94130d457db2edc08b19a03021c615c4
https://doi.org/10.1007/bf02873653
https://doi.org/10.1007/bf02873653
Publikováno v:
Journal of Molecular Structure. 404:121-128
The dependences of an irreversible response (‘memory’ effect) of 5CB-aerosil suspensions on the chemical composition and concentration of the aerosil and the electric field parameters are investigated. IR-spectra show that hydrogen bonds between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::468b176670953f47193aa7718f6bcaf6
https://doi.org/10.1016/s0022-2860(96)09370-2
https://doi.org/10.1016/s0022-2860(96)09370-2
Publikováno v:
Journal of Molecular Structure. 381:133-139
The transformation of hydrogen bonds in the liquid crystal (5CB)-aerosil system under the influence of an electric field is investigated with the use of IR spectroscopy methods. It is shown that aerosil addition (10 wt.%) to 5CB leads to the formatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a288f5382e84e72c20b524a9b09beb75
https://doi.org/10.1016/0022-2860(96)09251-4
https://doi.org/10.1016/0022-2860(96)09251-4
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 265:143-150
The properties of H-bonded systems of alkyl- and alkoxybenzene acids have been studied both experimentally (by IR-spectroscopy methods) and theoretically near the solid crystal – liquid crystal phase transitions. Partial dissociation of the cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0382ad74bc98ecf26e488f093ce39ae3
https://doi.org/10.1080/10587259508041686
https://doi.org/10.1080/10587259508041686
Autor:
G. A. Puchkovskaya, A.A. Yakubov
Publikováno v:
Journal of Molecular Structure. 348:81-84
By investigation thermodynamic and spectroscopic data it was shown that mesomorphism in homologic series of cholesteryl n-alkanoates, p-n-alkyl- and p-n-alkoxybenzoic acids depends on correlation of geometrical sizes of hard “nucleus” of molecule
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d69f26b894692fba6cbee4f096ed9e
https://doi.org/10.1016/0022-2860(95)08594-l
https://doi.org/10.1016/0022-2860(95)08594-l