Products and Productivity* [PDF]
The Scandinavian Journal of Economics, 2008 AbstractWhen firms make decisions about which product to manufacture at a more disaggregated level than observed in the data, measured firm productivity reflects both characteristics of the firm and attributes of the products that are non‐randomly chosen by the firm.
Andrew B. Bernard +2 more
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Вопросы лесной науки, 2021 The formation of databases of digitized vegetation relevés and the publication of content about them promote cooperation between researchers in solving problems of biodiversity analysis, the exchange of the used data, and, thus, the increase in research ...
T.Yu. Braslavskaya +3 more
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QUALITY OF TREE LITTER AS AN INFORMATIVE INDICATOR OF FUNCTIONAL CLASSIFICATION OF FORESTS
Вопросы лесной науки, 2023 Relevance and goals. In the context of global climate change, the climate-regulating function of forests deserves special attention. There is still no functional classification of forests according to the effectiveness of carbon accumulation function ...
E. V. Basova +9 more
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Current and historical fire regimes of the Pechora-ilych nature reserve and its surroundings [PDF]
Вопросы лесной науки, 2020 Recurring fires have a significant impact on the dynamics and functioning of forest ecosystems. The fire regime determines conditions of occurrence, spread and long-term consequences of forest fires. A significant change in the fire regime in the natural
A.O. Kharitonova +2 more
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LEADERS OF FOREST SCIENCE: TO THE ANNIVERSARY OF CORRESPONDING MEMBER OF THE RAS NATALIA VASILEVNA LUKINA [PDF]
Вопросы лесной науки, 2022 uly 24, 2022 is the anniversary date of the birth of Natalya Vasilievna Lukina – corresponding member of the Russian Academy of Sciences, doctor of biological sciences, professor, prominent scientist in forest ecology, forest science and forest soil ...
А. V. Gornov +4 more
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IV All-Russian scientific conference with international participation “SCIENTIFIC BASIS FOR SUSTAINABLE FOREST MANAGEMENT” [PDF]
Вопросы лесной науки, 2020 The work of the IV All-Russian scientific conference with international participation “Scientific foundations for sustainable forest management” is analyzed. Plenary and sectional reports were presented at five thematic sections and meetings of two round
A.V. Gornov +2 more
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Soil carbon in forest regions of the European-Ural part of Russia [PDF]
Вопросы лесной науки, 2020 The carbon pool of the soil block of the European-Ural part of Russia was estimated on the basis of land categories adopted in the State Forest Register (21 biotopes in total). Published data of 675 soil sections using the coordinates and descriptions of
O.V. Chestnykh +2 more
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Using of transportation network model to estimate travelled time and distance for ground access to a forest fire [PDF]
Вопросы лесной науки, 2019 Paper presents research results on an experimental forest fire transportation model which is used to build the shortest access routes from the fire stations to the forest fires on the ground for the firefighting trucks.
E.S. Podolskaia +4 more
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Dynamics of the carbon budget of forests of federal districts of Russian Federation [PDF]
Вопросы лесной науки, 2018 The calculations of forest carbon budget of federal districts (FD) of Russia is performed using data of State forest registry and archive materials of state forest fund accounts. Total carbon reserves on forested lands of Russia at 01.01.2015 were 123.77±
D.G. Zamolodchikov +2 more
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Tree diversity patterns along the latitudinal gradient in the northwestern Russia
Forest Ecosystems, 2017 Background One of the key forest characteristics is the biodiversity, particularly the diversity of trees which are forest ecosystem engineers. Nowadays the most worldwide common approach for assessment of forest conditions and dynamics is based on the ...
Elena Tikhonova +6 more
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