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Akademický článek
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Autor:
Tavitian-Exley, Isabel, Maheu-Giroux, Mathieu, Platt, Lucy, Heimer, Robert, Uusküla, Anneli, Levina, Olga, Vickerman, Peter, Boily, Marie-Claude
Publikováno v:
In International Journal of Drug Policy March 2018 53:96-105
Autor:
Ponomarev Sergey, Levina Olga, Fedorovykh Yulia, Akhmedzhanova Aliya, Nikiforov-Nikishin Alexey, Klimov Victor
Publikováno v:
E3S Web of Conferences, Vol 363, p 03036 (2022)
The increase in the production of aquaculture products confirms the relevance of the development of feed production in order to provide the industry with high-quality compound feeds and feed additives that meet modern requirements and biological need
Externí odkaz:
https://doaj.org/article/8b4643f62b7c4a2c9284c2862d5520b4
Autor:
Akhmedzhanova Aliya, Ponomarev Sergey, Fedorovykh Yulia, Levina Olga, Starikova Tatyana, Dutikov Evgeny
Publikováno v:
E3S Web of Conferences, Vol 363, p 03001 (2022)
When developing the composition of recipes for complete dry combined feeds in industrial aquaculture, in addition to their balance in terms of basic nutrients, it is necessary to pay attention to the presence of a number of irreplaceable biologically
Externí odkaz:
https://doaj.org/article/7b41385d3a524817bfd23824e2a5df2a
Autor:
Levina, Olga
Publikováno v:
Proceedings of the Weizenbaum Conference 2019 "Challenges of Digital Inequality - Digital Education, Digital Work, Digital Life", 4, Weizenbaum Conference, 2
Digital platforms are information technology artifacts that erode established market structures by providing a digital interaction space for producers and consumers. Therefore, it is argued here that digital platforms inherently support digital divid
Externí odkaz:
https://www.ssoar.info/ssoar/handle/document/62574
Publikováno v:
In International Journal of Drug Policy January 2016 27:97-104
Autor:
Levina, Olga, Vilnai-Yavetz, Iris
Publikováno v:
In Electronic Commerce Research and Applications October-November 2015 14(6):480-498
Autor:
Burke, Sara E., Calabrese, Sarah K., Dovidio, John F., Levina, Olga S., Uusküla, Anneli, Niccolai, Linda M., Abel-Ollo, Katri, Heimer, Robert
Publikováno v:
In Social Science & Medicine April 2015 130:154-161
Autor:
Akhmedzhanova Aliya, Ponomarev Sergey, Fedorovykh Yulia, Levina Olga, Dutikov Evgeniy, Vyatchin Vladislav
Publikováno v:
E3S Web of Conferences, Vol 273, p 03001 (2021)
In the early 80-ies of the last century, there was a sharp decline in the population of the Caspian beluga in Russia. Its fishing was prohibited, except for catching for reproduction and scientific purposes. In the practice of sturgeon breeding, the
Externí odkaz:
https://doaj.org/article/d52685cd7bcc4823a0d2b1a0c95a3c3c
Autor:
Ponomarev, Sergey, Fedorovykh, Yulia, Akhmedzhanova, Aliya, Levina, Olga, Starikova, Tatyana, Nikiforov–Nikishin, Alexey, Klimov, Viktor
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 2817 Issue 1, p1-5, 5p