Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Anna Shevtsova"'
Autor:
Anna Shevtsova, Sergey Stanchits, Egor Filev, Tagir Karamov, Vladimir Stukachev, Mikhail Spasennykh
Publikováno v:
Minerals, Vol 13, Iss 6, p 777 (2023)
In this study, a set of laboratory experiments was carried out to study the parameters of hydraulic fractures induced in the dry and mineral-oil-saturated rocks and compare them with the geomechanical characteristics of tested samples. We chose sands
Externí odkaz:
https://doaj.org/article/2110fe6e9d1a40aa97bcdbaa5ce76e1f
Autor:
Anna Shevtsova, Sergey Stanchits, Maria Bobrova, Egor Filev, Sergey Borodin, Vladimir Stukachev, Lyubov Magadova
Publikováno v:
Energies, Vol 15, Iss 11, p 3858 (2022)
In the last decade, the negative impact of hydraulic fracturing fluids on the reservoir properties has been noted, which has led to the new trend of improving characteristics and developing new hydraulic fracturing fluids. As an alternative option to
Externí odkaz:
https://doaj.org/article/d3ea41b031af405cb8fcf6693f9c6217
Autor:
Maria Bobrova, Sergey Stanchits, Anna Shevtsova, Egor Filev, Vladimir Stukachev, Tagir Shayahmetov
Publikováno v:
Geosciences, Vol 11, Iss 7, p 292 (2021)
The heterogeneity of the rock fabric is a significant factor influencing the initiation and propagation of a hydraulic fracture (HF). This paper presents a laboratory study of HF created in six shale-like core samples provided by RITEK LLC collected
Externí odkaz:
https://doaj.org/article/dabcf35602cc40c3b9087eba375237d8
Publikováno v:
Molecules, Vol 19, Iss 3, Pp 3696-3717 (2014)
Fruit extracts from black currants (Ribes nigrum L.) are traditionally used for treatment of gastritis based on seed polysaccharides that inhibit the adhesion of Helicobacter pylori to stomach cells. For detailed investigations an arabinogalactan pro
Externí odkaz:
https://doaj.org/article/40b6bfa97aaa42af93b4a10c9027f334
Autor:
Jutta Messing, Christian Thöle, Michael Niehues, Anna Shevtsova, Erik Glocker, Thomas Borén, Andreas Hensel
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e84836 (2014)
BACKGROUND: Traditional Asian and African medicine use immature okra fruits (Abelmoschus esculentus) as mucilaginous food to combat gastritis. Its effectiveness is due to polysaccharides that inhibit the adhesion of Helicobacter pylori to stomach tis
Externí odkaz:
https://doaj.org/article/fa37d6a411574392a5a664d8ba34054e
Autor:
Spasennykh, Anna Shevtsova, Sergey Stanchits, Egor Filev, Tagir Karamov, Vladimir Stukachev, Mikhail
Publikováno v:
Minerals; Volume 13; Issue 6; Pages: 777
In this study, a set of laboratory experiments was carried out to study the parameters of hydraulic fractures induced in the dry and mineral-oil-saturated rocks and compare them with the geomechanical characteristics of tested samples. We chose sands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::3bb2802b2494f5a773fdeb268b2d322f
Autor:
Jeanna A. Bugaytsova, Kristof Moonens, Artem Piddubnyi, Alexej Schmidt, Johan Olofsson Edlund, Gennadii Lisiutin, Kristoffer Brännström, Yevgen A. Chernov, Kaisa Thorel, Iryna Tkachenko, Oleksandra Sharova, Iryna Vikhrova, Anna Butsyk, Pavlo Shubin, Ruslana Chyzhma, Daniel X. Johansson, Harold Marcotte, Rolf Sjöström, Anna Shevtsova, Göran Bylund, Lena Rakhimova, Anders Lundquist, Oleksandra Berhilevych, Victoria Kasianchuk, Andrii Loboda, Volodymyr Ivanytsia, Kjell Hultenby, Mats A. A. Persson, Joana Gomes, Rita Matos, Fátima Gartner, Celso A. Reis, Jeannette M. Whitmire, D. Scott Merrell, Qiang Pan-Hammarström, Maréne Landström, Stefan Oscarson, Mario M. D’Elios, Lars Agreus, Jukka Ronkainen, Pertti Aro, Lars Engstrand, David Y. Graham, Vladyslava Kachkovska, Asish Mukhopadhyay, Sujit Chaudhuri, Bipul Chandra Karmakar, Sangita Paul, Oleksandr Kravets, Margarita Camorlinga, Javier Torres, Douglas E. Berg, Roman Moskalenko, Rainer Haas, Han Remaut, Lennart Hammarström, Thomas Borén
Publikováno v:
bioRxiv
SUMMARYThe majority of the world population carry the gastric pathogenHelicobacter pylori. Fortunately, most individuals experience only low-grade or no symptoms, but in many cases the chronic inflammatory infection develops into severe gastric disea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb75ccea9610e2bc8aa31050d4df2219
https://europepmc.org/articles/PMC10245814/
https://europepmc.org/articles/PMC10245814/
Publikováno v:
International Journal of Web-Based Learning and Teaching Technologies. 16:1-11
This research examines the effectiveness of using the VoiceThread (VT) application (both web and mobile-based) for the development of oral English skills of Russian university students. The study involved 44 full-time bachelor students in non-linguis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbd1c263ebf8ee8e67b2c00b04a05dbc
https://doi.org/10.4018/ijwltt.286754
https://doi.org/10.4018/ijwltt.286754
Autor:
Marina Alekseevna Nikulina, Pari G. Shuaipova, Luiza Seferyan, Anna Shevtsova, Bagavdin Magomedov
Publikováno v:
E3S Web of Conferences, Vol 281, p 08016 (2021)
The authors of the article consider the sustainable development of the housing stock of a large city from the standpoint of four factors: increasing the energy efficiency of buildings under construction and renovation; overhaul of apartment buildings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef4b53290e0b8d0d387c7df084892de
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/57/e3sconf_catpid2021_08016.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/57/e3sconf_catpid2021_08016.pdf
Autor:
Anna Shevtsova, Maria Bobrova, Vladimir Stukachev, Brice Lecampion, Egor Filev, Sergey Stanchits
Understanding the processes of Hydraulic Fracturing (HF) initiation and propagation in different types of rocks is important for the design and optimization of HF during the exploitation of underground resources. The main goals were to study the dyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::115a57aa0bf1b5285de46d6da073d273
https://doi.org/10.5194/egusphere-egu2020-9423
https://doi.org/10.5194/egusphere-egu2020-9423