Yulia Ivanova
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View article: New findings of the marsh frog, Pelophylax ridibundus (Anura, Ranidae) in the eastern part of the South Urals
New findings of the marsh frog, Pelophylax ridibundus (Anura, Ranidae) in the eastern part of the South Urals Open
In the eastern part of the South Urals, the marsh frog, Pelophylax ridibundus (Pallas, 1771) is distributed in the rivers of Volga and Ob’ basins, floodplain and off-floodplain reservoirs. We found 17 new locations for the species. For the…
View article: Assessment of disease resistance in collection samples of oats in the conditions of the northern Trans-Urals
Assessment of disease resistance in collection samples of oats in the conditions of the northern Trans-Urals Open
Currently, one of the urgent problems in the Tyumen region is the resistance of oats to diseases such as dusty smut, crown and stem rust, red-brown spotting. In the conditions of the Northern Trans-Urals, 103 samples of various oats were a…
View article: Is It Possible to Predict a Forest Insect Outbreak? Backtesting Using Remote Sensing Data
Is It Possible to Predict a Forest Insect Outbreak? Backtesting Using Remote Sensing Data Open
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 …
View article: Educación contextualizada, herramienta para desarrollar competencias en estudiantes de Ingeniería Civil de la UMNG
Educación contextualizada, herramienta para desarrollar competencias en estudiantes de Ingeniería Civil de la UMNG Open
IThe objective is to describe aspects of the recent curricular reform of the Civil Engineering program of the Nueva Granada Military University (UMNG), aimed at the development of nationally recognized (CAN) and internationally recognized …
View article: Evaluation of promising lines of spring barley in the conditions of the Northern Trans-Urals
Evaluation of promising lines of spring barley in the conditions of the Northern Trans-Urals Open
This article presents data on the results of a long-term study of promising lines of spring barley in the Tyumen region. The experiment was conducted in 2019-2022 at the experimental field of SRIA (Russia) using generally accepted methods …
View article: Agrometeorological characteristics of spring barley in the Northern Trans-Urals
Agrometeorological characteristics of spring barley in the Northern Trans-Urals Open
The purpose of this work was to study the effect of air temperature on the duration of the growing season in Western Siberia (Russia). Material and methods: phenological observation of 6 varieties of spring barley (Abalak, Zolotnik Naran, …
View article: Forest Insect Outbreak Dynamics: Fractal Properties, Viscous Fingers, and Holographic Principle
Forest Insect Outbreak Dynamics: Fractal Properties, Viscous Fingers, and Holographic Principle Open
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 …
View article: Monitoring and Prediction of Siberian Silk Moth Dendrolimus sibiricus Tschetv. (Lepidoptera: Lasiocampidae) Outbreaks Using Remote Sensing Techniques
Monitoring and Prediction of Siberian Silk Moth Dendrolimus sibiricus Tschetv. (Lepidoptera: Lasiocampidae) Outbreaks Using Remote Sensing Techniques Open
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 outbre…
View article: Autoregression, First Order Phase Transition, and Stochastic Resonance: A Comparison of Three Models for Forest Insect Outbreaks
Autoregression, First Order Phase Transition, and Stochastic Resonance: A Comparison of Three Models for Forest Insect Outbreaks Open
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, …
View article: Differentiation of Forest Stands by Susceptibility to Folivores: A Retrospective Analysis of Time Series of Annual Tree Rings with Application of the Fluctuation-Dissipation Theorem
Differentiation of Forest Stands by Susceptibility to Folivores: A Retrospective Analysis of Time Series of Annual Tree Rings with Application of the Fluctuation-Dissipation Theorem Open
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 phys…
View article: Impact of changes in average temperature and land cover on components of the water balance in the Teatinos River basin, Páramo Rabanal, Colombia
Impact of changes in average temperature and land cover on components of the water balance in the Teatinos River basin, Páramo Rabanal, Colombia Open
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 ser…
View article: Environmentally sustainable universities: the Nueva Granada Campus of the Nueva Granada Military University and its relationship with water
Environmentally sustainable universities: the Nueva Granada Campus of the Nueva Granada Military University and its relationship with water Open
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…
View article: Modeling the Radial Stem Growth of the Pine (Pinus sylvestris L.) Forests Using the Satellite-Derived NDVI and LST (MODIS/AQUA) Data
Modeling the Radial Stem Growth of the Pine (Pinus sylvestris L.) Forests Using the Satellite-Derived NDVI and LST (MODIS/AQUA) Data Open
The paper considers a new approach to modeling the relationship between the increase in woody phytomass in the pine forest and satellite-derived Normalized Difference Vegetation Index (NDVI) and Land Surface Temperature (LST) (MODIS/AQUA) …
View article: “Economic” forest growth models: the impact of phytomass removal
“Economic” forest growth models: the impact of phytomass removal Open
An ecological analogue of the economic growth model has been proposed to describe the growth processes of stands. The proposed model takes into account the growth of planting after the removal of phytomass (damage by insects, thinning, etc…
View article: Usage of different neural networks in identification of plant types
Usage of different neural networks in identification of plant types Open
Since introduction of neural networks into remote sensing they demonstrate good efficiency in remote sensing data analysis. This work is devoted to processing of multispectral (12 bands) images from Sentinel-2(A, B) satellites. Satellite i…
View article: Comparative analysis of deterministic and probabilistic methods for the integration of distributed generation in power systems
Comparative analysis of deterministic and probabilistic methods for the integration of distributed generation in power systems Open
In this article, a comparative analysis is made between three statistical methods (Taguchi’s Orthogonal Array Testing method, Monte Carlo and Two-Point method) by integrating the uncertainty of primary sources of renewable generation in sy…
View article: The Use of Satellite Information (MODIS/Aqua) for Phenological and Classification Analysis of Plant Communities
The Use of Satellite Information (MODIS/Aqua) for Phenological and Classification Analysis of Plant Communities Open
Vegetation indices derived from remote sensing measurements are commonly used to describe and monitor vegetation. However, the same plant community can have a different NDVI (normalized difference vegetation index) depending on weather con…
View article: Modeling Production Processes in Forest Stands: An Adaptation of the Solow Growth Model
Modeling Production Processes in Forest Stands: An Adaptation of the Solow Growth Model Open
The model of forest stand growth proposed in this study is based on R. Solow’s model of economic growth. The variables introduced into the model are the “capital” (the phytomass of the non-synthesizing tree components in the stand—the stem…
View article: Modeling the Boundaries of Plant Ecotones of Mountain Ecosystems
Modeling the Boundaries of Plant Ecotones of Mountain Ecosystems Open
The ecological second-order phase transition model has been used to describe height-dependent changes in the species composition of mountain forest ecosystems. Forest inventory data on the distribution of various tree species in the Sayan …