Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Nikolay Vasiliev"'
Publikováno v:
Agricultural Economics (AGRICECON), Vol 57, Iss 9, Pp 457-463 (2011)
The aim of the study was to analyze the productivity change of Estonian dairy farms before and after the accession to the European Union. The Malmquist productivity index was measured and separated into the technical and efficiency change using the d
Externí odkaz:
https://doaj.org/article/d2c2129c151e46849b8c4d15b7ce3310
Autor:
Nikolay Vasiliev
Publikováno v:
Geodesy and Cartography. 990:49-56
Two ways of rendering a regular terrain elevation grid using WebGL are considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae017aeafd2a422200464ab8864b7ff
https://doi.org/10.22389/0016-7126-2022-990-12-49-56
https://doi.org/10.22389/0016-7126-2022-990-12-49-56
Autor:
German Leichenkov, Dmitriy Vasiliev, Sergey Ignatiev, Igor Timofeev, Nikolay Vasiliev, Aleksey Bolshunov
Publikováno v:
Записки Горного института. 252:779-787
The subglacial Lake Vostok in Antarctic is a unique natural phenomenon, its comprehensive study involves sampling of water and bottom surface rocks. For further study of the lake, it is necessary to drill a new access well and develop environmentally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650d725d70662dd1eebded4c999265be
https://doi.org/10.31897/pmi.2021.6.1
https://doi.org/10.31897/pmi.2021.6.1
Autor:
Nikolay Vasiliev, Elena Ovsyannikova
Publikováno v:
E3S Web of Conferences, Vol 164, p 05016 (2020)
Destroyed in Sevastopol in 1945, it was restored by architects from Leningrad engineering organizations: Centroamerica, Langosteira and Logoinstant, as well as architects from Moscow and other Russian cities. The purpose of the study: to show the inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cee9798ae3dfbc5b72392be4f5706d4
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/24/e3sconf_tpacee2020_05016.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/24/e3sconf_tpacee2020_05016.pdf
Publikováno v:
Perm Journal of Petroleum and Mining Engineering, Vol 19, Iss 2, Pp 138-149 (2019)
Purpose of the work is to increase effectiveness of drilling-in productive formations while using hydrocarbon-based muds. Several studies were performed within the work: evaluation of aqueous phase contents on alteration of rheological parameters of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3c7c5d84a9e09a4549da54401dcba4a
https://doi.org/10.15593/2224-9923/2019.2.4
https://doi.org/10.15593/2224-9923/2019.2.4
Publikováno v:
Scopus-Elsevier
The aim of the study was to analyze the productivity change of Estonian dairy farms before and after the accessi - on to the European Union. The Malmquist productivity index was measured and separated into the technical and efficiency change using th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::632fbf747e48b8af539d7db28f3fe005
https://doi.org/10.17221/122/2010-agricecon
https://doi.org/10.17221/122/2010-agricecon
Autor:
Hugo Roostalu, Nikolay Vasiliev, Alar Astover, Illar Lemetti, Enn Lauringson, Priit Penu, Are Selge, Mati M tte, Toomas T rra, Liina Talgre
Publikováno v:
Archives of Agronomy and Soil Science. 52:223-231
The aim of the present study was to assess the impact of changes in agricultural land use and in the plant nutrient balances on the degradation of soils in Estonia. The plant nutrient balances of arable soils in Estonia were calculated at the nationa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19411ef6ae360d1edfa717e82acf188a
https://doi.org/10.1080/03650340600638883
https://doi.org/10.1080/03650340600638883
Publikováno v:
Agricultural and Food Science, Vol 15, Iss 2 (2008)
Agricultural and Food Science
Agricultural and Food Science
The success of the decision support systems, developed within GIS with application of different models, depends on the quality of initial data and the models themselves as well as on the possibilities of their linking. The aim of the present study wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67318b114be636f546429ad6199e3b29
https://journal.fi/afs/article/view/5833
https://journal.fi/afs/article/view/5833
Publikováno v:
Política e Gestão Educacional, Vol 26, Iss esp.2 (2022)
The study addresses the problems of modern Russian science and the role and place of young scientists in it. The data characterizing the current state of science and young scientific personnel are presented. The life strategies formed among young res
Externí odkaz:
https://doaj.org/article/3474c880eb884e43b5439022f182769e
Autor:
Alar Astover, Eduard Matveev, Endla Reintam, Mati Mõtte, Nikolay Vasiliev, Hugo Roostalu, Merrit Noormets
Publikováno v:
Agricultural and Food Science
Agricultural and Food Science, Vol 17, Iss 1 (2008)
Agricultural and Food Science, Vol 17, Iss 1 (2008)
The aim of this study is to analyse the efficiency of Estonian grain farms after Estonias transition to a market economy and during the accession period to the European Union (EU). The non-parametric method Data Envelopment Analysis (DEA) was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdaddce3c6e790e92f3a2d907130391f
https://doi.org/10.2137/145960608784182272
https://doi.org/10.2137/145960608784182272