Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Yulia Ivanova"'
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 20, Iss 2 (2024)
The design of optimal seismic protection systems on bearings with hysteresis behavior leads to a conditional multidimensional global optimization problem with a nonlinear and non-differentiable objective function. In this paper, bearings with bilinea
Externí odkaz:
https://doaj.org/article/e17e642d4bfa4f62a651e6b76ba6d179
Publikováno v:
Forests, Vol 15, Iss 8, p 1458 (2024)
In this study, methods are proposed for analyzing the susceptibility of forest stands to attacks by forest insects on the basis of Earth remote sensing data. As an indicator of the state of forest stands, we proposed to use a parameter of the sensiti
Externí odkaz:
https://doaj.org/article/dc2087c22aad4850ab4ca54c51ef37c2
Autor:
Yulia Ivanova
Publikováno v:
Nature Conservation Research: Заповедная наука, Vol 7, Iss 4, Pp 42-54 (2022)
In the national context, there are studies that confirm that the change in the average temperature in the Colombian páramos motivates the expansion of the agricultural frontier and expansive livestock farming and violates the ecosystem services of t
Externí odkaz:
https://doaj.org/article/77a96cd872674cd8b5d6924685d758d8
Publikováno v:
Forests, Vol 14, Iss 12, p 2459 (2023)
During the growth of a forest insect outbreak epicenter, there are processes that involve the formation and expansion of the primary epicenter of forest damage, as well as secondary epicenters—both connected and unconnected to the primary one. This
Externí odkaz:
https://doaj.org/article/0c027cc113474ddc9cc88b61b45bec2b
Publikováno v:
Insects, Vol 14, Iss 12, p 955 (2023)
The feasibility of risk assessment of a Siberian silk moth (Dendrolimus sibiricus Tschetv.) outbreak was analyzed by means of landscape and weather characteristics and tree condition parameters. Difficulties in detecting forest pest outbreaks (especi
Externí odkaz:
https://doaj.org/article/9bbbe5da95854b4aa8aeac324c6f7fab
Publikováno v:
Mathematics, Vol 11, Iss 19, p 4212 (2023)
Three models of abundance dynamics for forest insects that depict the development of outbreak populations were analyzed. We studied populations of the Siberian silkmoth Dendrolimus sibiricus Tschetv. in Siberia and the Far East of Russia, as well as
Externí odkaz:
https://doaj.org/article/45167a2ae2ea45369a2f0796be606547
Autor:
Yulia Ivanova, Elsa Adriana Cárdenas, Camilo Andrés Celis-Lópera, Daniela Fernanda Vargas-Guerrero
Publikováno v:
Tecnología y ciencias del agua, Vol 13, Iss 2, Pp 246-288 (2022)
La sostenibilidad de los ecosistemas y de las actividades económicas dependen de manera significativa de la disponibilidad del agua, la cual puede ser afectada por su variabilidad temporal. Colombia es uno de los países que se caracteriza por una a
Externí odkaz:
https://doaj.org/article/4484b8f7edfa4a4c86ba46d118f34522
Autor:
Vladislav Soukhovolsky, Polina Krasnoperova, Anton Kovalev, Irina Sviderskaya, Olga Tarasova, Yulia Ivanova, Yuriy Akhanaev, Vyacheslav Martemyanov
Publikováno v:
Forests, Vol 14, Iss 7, p 1385 (2023)
This study analyzed the relationship between characteristics of annual tree ring time series and the intensity of attacks on forest stands by forest insects. Using tenets of the fluctuation–dissipation theorem (which is widely used in physics), tim
Externí odkaz:
https://doaj.org/article/ad18f1ca4986494dac2abe43bfda4dab
Publikováno v:
Inge-Cuc, Vol 17, Iss 2, Pp 89-101 (2021)
Introduction: The Nueva Granada campus headquarters of the Nueva Granada Military University was built responding to global trends in modern architecture to be in harmony with the environment through its bioclimatic constructions, lighting based on p
Externí odkaz:
https://doaj.org/article/850302a4fa4e40bda594b18fb148e5ff
Autor:
Yulia Ivanova, Lyubov Isupova
Publikováno v:
Catalysts, Vol 13, Iss 1, p 137 (2023)
Mixed oxides MexCo3−xO4 (Me: Ni or Mg, x = 0–0.9) with a spinel structure were synthesized by precipitation from Me, Co nitrate solutions using (NH4)2CO3 as the precipitating agent with subsequent modification of the dry precipitate with cesium b
Externí odkaz:
https://doaj.org/article/7ebb78070e1b4949aa7d27b149b363b2