Zobrazeno 1 - 10
of 225
pro vyhledávání: '"quantitative composition"'
Autor:
Ilfat Z. Rakhmatullin, Sergej V. Efimov, Ekaterina I. Kondratyeva, Lisset Miquel González, Kajum R. Safiullin, Mikhail A. Varfolomeev, Alexander V. Klochkov, Vladimir V. Klochkov
Publikováno v:
Petroleum Research, Vol 7, Iss 4, Pp 495-499 (2022)
Application of high resolution 13C nuclear magnetic resonance (NMR) spectroscopy to characterize Cuba oil and oil-containing rock samples from Cuban basin was demonstrated. The chemical shifts of 13C NMR functional groups for later determination the
Externí odkaz:
https://doaj.org/article/05416275f8fd43f1910b02beecf371dd
Autor:
Rakhmatullin, Ilfat Z. ∗, Efimov, Sergej V., Kondratyeva, Ekaterina I., Miquel González, Lisset, Safiullin, Kajum R., Varfolomeev, Mikhail A., Klochkov, Alexander V., Klochkov, Vladimir V.
Publikováno v:
In Petroleum Research December 2022 7(4):495-499
Autor:
Ilfat Z. Rakhmatullin, Sergej V. Efimov, Alexander V. Klochkov, Oleg I. Gnezdilov, Mikhail A. Varfolomeev, Vladimir V. Klochkov
Publikováno v:
Petroleum Research, Vol 7, Iss 2, Pp 269-274 (2022)
Application of high resolution 13C nuclear magnetic resonance (NMR) spectroscopy to characterize crude oil was demonstrated. The chemical shifts of 13C NMR functional groups that determine the composition of the oil sample were determined. Molar frac
Externí odkaz:
https://doaj.org/article/61811526c38845bc89365f51a2c8b50a
Autor:
Rakhmatullin, Ilfat Z. ∗, Efimov, Sergej V., Klochkov, Alexander V., Gnezdilov, Oleg I., Varfolomeev, Mikhail A., Klochkov, Vladimir V.
Publikováno v:
In Petroleum Research June 2022 7(2):269-274
Autor:
Igor N. Kravchenko, Yri S. Migachev, Yury A. Kuznetsov, Alexandr М. Davydkin, Mikhail N. Erofeev
Publikováno v:
Инженерные технологии и системы, Vol 30, Iss 4, Pp 683-698 (2020)
Introduction. Rational recycling of agricultural machinery, which has reached the end of its service life, is an urgent problem of the modern agro-industrial complex. In this regard, using the physical model for recycling agricultural machinery, reac
Externí odkaz:
https://doaj.org/article/e2564ee338e14d3aad6e3e7870a8f576
Publikováno v:
Наукові горизонти, Vol 7, Iss 92, Pp 65-73 (2020)
The high level of natural ecosystems’ biodiversity is the key to their sustainability. Conservation of species diversity is one of the key tasks of nature reserves. Achieving of this goal is impossible without high quality of monitoring. The result
Externí odkaz:
https://doaj.org/article/a48dc857ed6c46799c641b280aa2dea1
Publikováno v:
Антибиотики и Химиотерапия, Vol 62, Iss 5-6, Pp 21-25 (2020)
The study examined the qualitative and the quantitative composition of the cavitary and parietal microflora of the small intestine under the influence of ceftriaxone in the monthly experiment on animals. The study was carried out on Wistar rats, divi
Externí odkaz:
https://doaj.org/article/195729bd3c9f494693112fbc0bf633f3
Autor:
A. V. Suslov, E. F. Semenova, A. N. Mitroshin, I. Ya. Moiseeva, I. N. Chairkin, I. S. Suslova
Publikováno v:
Антибиотики и Химиотерапия, Vol 64, Iss 1-2, Pp 14-19 (2020)
The study examined the qualitative and quantitative composition of the parietal and cavity bacterial flora of the large intestine under the influence of ceftriaxone in the dynamics of a monthly animal experiment. The study was conducted on Wistar rat
Externí odkaz:
https://doaj.org/article/54334760304c43eea41018f27d56ae2b
Publikováno v:
In Computers, Environment and Urban Systems January 2020 79
Publikováno v:
In Food Chemistry 30 September 2019 293:169-177