Zobrazeno 1 - 10
of 306
pro vyhledávání: '"Petrova Irina"'
Autor:
Ivanova Natalya, Petrova Irina
Publikováno v:
E3S Web of Conferences, Vol 555, p 02005 (2024)
The study of the α diversity of the stand and the herb layer of all major forest types of primary pine and spruce forests in the Middle Urals was conducted. Four indices (Shannon's Diversity Index, Pielou's Evenness Index, Simpson's Diversity Index,
Externí odkaz:
https://doaj.org/article/45c915cc9dc842558d56a05e210c2a77
Publikováno v:
E3S Web of Conferences, Vol 555, p 02012 (2024)
The effect of light and root competition of the tree stand on the growth of the Pinus sibirica Du Tour undergrowth in post-fire birch forests of different ages is investigated using the example of mid-taiga forests of the Middle Urals. The studies we
Externí odkaz:
https://doaj.org/article/7708ef911b0147a7857a64b6441419a6
Publikováno v:
E3S Web of Conferences, Vol 531, p 03021 (2024)
This article presents the results of the development of a mobile recommendation application to help library readers select references. One of the tasks of a librarian is to provide consultative assistance to the reader in selecting books. Working wit
Externí odkaz:
https://doaj.org/article/0185dd38584b4e7e9a975f69ea8be36a
Autor:
Petrova Irina, Gerasimova Marina, Egarmin Pavel, Ahmatshin Farid, Grebnev Ilya, Petrova Anastasia
Publikováno v:
E3S Web of Conferences, Vol 531, p 05015 (2024)
Domestic tourism in our country is becoming an important tool for the development of regional economy. It covers all spheres of society, including culture, economy and social life. To stimulate domestic tourism by regions, it is necessary to update e
Externí odkaz:
https://doaj.org/article/4bc3af6c8a974bb7b46cc53b1c0dce42
Publikováno v:
E3S Web of Conferences, Vol 531, p 03002 (2024)
Clustering of k-means uses different variants of the algorithm of the same name to identify clusters. This paper deals with the performance study of the clustering algorithm using Euclidean distance metric and Mahalanobis metric. The choice of k-valu
Externí odkaz:
https://doaj.org/article/fbd17adac3ce4f69bb114bbb30a7577e
Publikováno v:
BIO Web of Conferences, Vol 108, p 01034 (2024)
One of the most common problem that researchers encounter when using fluorescence to visualize immunohistochemistry is the autofluorescence of the studied organ tissue sections and cell cultures. Autofluorescence quenching is necessary for a wide var
Externí odkaz:
https://doaj.org/article/245a0b3c9d904cf9871a655358ceb149
Publikováno v:
E3S Web of Conferences, Vol 462, p 03004 (2023)
The largest part of the population of the Russian Federation (RF) is concentrated in settlements. The lands of settlements play an important role in the life of society, fulfilling the function of territorial and spatial basis. Occupying a relatively
Externí odkaz:
https://doaj.org/article/ac20e64a2e0a4b7ca1b6e4f0c1f03db8
Publikováno v:
BIO Web of Conferences, Vol 67, p 01010 (2023)
Identifying the patterns of dynamics of natural populations of woody plants at the stage of their renewal is one of the main problems of forest ecology. The reforestation process is determined by both the dynamics of seed production and the specifici
Externí odkaz:
https://doaj.org/article/8cc7f46c04e249d0bd7dc371f4924e4d
Autor:
Ivanova Natalya, Petrova Irina
Publikováno v:
BIO Web of Conferences, Vol 67, p 03012 (2023)
The aim of the research is to reveal the relationship between the age and composition of the forest stand and the regeneration of Picea obovata Ledeb. and Abies sibirica Ledeb. Null hypothesis: we can estimate young generations of P. obovata and A. s
Externí odkaz:
https://doaj.org/article/e397855e5d7f4eda9bf9929f7d3bc5a3
Publikováno v:
E3S Web of Conferences, Vol 371, p 03013 (2023)
The relevance of this work lies in the fact that for the country to be successful in sustainable development it is necessary to create quality documentation to ensure a balanced solution of social and economic problems, preservation of environmental
Externí odkaz:
https://doaj.org/article/dd6f146973ff41b5b28981f6b096f29f