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Estimation of thermodynamic parameters of the biosphere, based on remote sensing
Ecological Modelling. 2011. Vol. 222. No. 16. P. 2913-2923 .
A method that allows the estimation of the thermodynamic parameters of the biosphere has been developed. It results in the subdivision of the following four phase states of the biosphere: three equilibrium states: "white planet" with high albedo and low entropy; temperate forest in winter with high entropy; and desert with high entropy; and one nonequilibrium state: the "active forests" with low entropy, high information gain and the highest exergy values. The phase shift to a nonequilibrium state happens when albedo is less than 0.2.
Puzachenko Y. G., Sandlerskiy R., Sankovski A. G., Entropy 2013 Vol. 15 No. 9 P. 3970-3982
The paper discusses methods of evaluating thermodynamic properties of landscape cover based on multi-spectral measurements by the Landsat satellites. Authors demonstrate how these methods could be used for studying functionality of landscapes and for spatial interpolation of Flux NET system measurements. ...
Added: March 27, 2022
Puzachenko Y. G., Sandlerskiy R., Krenke A. et al., Ecological Modelling 2016 Vol. 319 P. 255-274
A method to assess the thermodynamic variables on regional scale using MODIS multispectral band measurements (MOD09GA product) was developed. It was applied to describe the spatial and temporal variability of thermodynamic variables within the western part of the East European Plain in Russia. Seasonal dynamics of thermodynamic variables was described for the main types of ...
Added: March 27, 2022
Sandlerskiy R., Петржик Н. М., Жаргалсайхан Т. et al., Известия РАН. Серия биологическая 2023 № 8 С. 115-128
Presented results of using a thermodynamic approach to study the functioning of mountain forest biogeocenoses based on Landsat 8 OLI TIRS multispectral scanner survey for the landscapes of the northwestern Khubsugul region. Using the example of a section of the ridge. Khordol-Sardag considers the spatiotemporal variation of thermodynamic characteristics calculated within the framework of the ...
Added: December 17, 2023
Sandlerskiy R., Petrzhik N., Jargalsaikhan T. et al., Entropy 2023 Vol. 25 No. 12 Article 1653
The imminent threat of Mongolian montane forests facing extinction due to climate change emphasizes the pressing need to study these ecosystems for sustainable development. Leveraging multispectral remote sensing data from Landsat 8 OLI TIRS (2013–2021), we apply Tsallis non-extensive thermodynamics to assess spatiotemporal fluctuations in the absorbed solar energy budget (exergy, bound energy, internal energy ...
Added: December 17, 2023
Puzachenko Y. G., Sandlerskiy R., Sankovski A. G., Ecological Modelling 2016 Vol. 341 P. 27-36
The paper addresses the spatio-temporal dynamics of biosphere reflected by the multispectral MODIS images. The hypotheses of different goal functions are examined and principles of biosphere function are tested. It is demonstrated that one of the major bishopric “goal functions” is the maintenance of the stable solar radiation absorption in the PAR range during the ...
Added: March 27, 2022
Sandlersky Robert, Krenke Alexander, Entropy 2020 Vol. 22 No. 10 Article 1132
The hypothesis of an increase in free energy (exergy) by ecosystems during evolution is tested on direct measurements. As a measuring system of thermodynamic parameters (exergy, information, entropy), a series of measurements of reflected solar radiation in bands of Landsat multispectral imagery for 20 years is used. The thermodynamic parameters are compared for different types ...
Added: March 21, 2022
Sandlerskiy R., Entropy 2020 Vol. 22 No. 11 Article 1226
This paper addresses thermodynamic variables that characterize the energy balance and structure of the solar energy transformation by the ecosystems of deciduous tropical forests. By analyzing the seasonal dynamics of these variables, two main states of the thermodynamic system are determined: the end of the drought season and the end of the wet season. Two ...
Added: March 21, 2022
Пузаченко Ю. Г., Sandlerskiy R., Krenke A. et al., Russian Journal of Forest Science 2014 Vol. 7 No. 7 P. 838-854
The article proposes approaches to the use of multispectral remote information in basic research on the spatiotemporal organization of biogeocenotic cover with and without the use of ground field measurements. It is postulated that remote measurements reflect the biophysical condition of biogeocenotic cover defined by the absorption and conversion of solar energy and can be ...
Added: September 3, 2023
Poptsova M., Гречишникова Д. А., Биофизика 2017 Т. 62 № 6 С. 857-864
Secondary RNA structures play an important role in transposition, in particular, in RNA recog- nition by transposon proteins. Previously, we found a conserved structure at the 3'-end of human transposons and proposed a hypothesis about the role of this structure in transposition. Although there is no similarity at the sequence level, the conserved position of ...
Added: October 5, 2018
Volynsky P., Efremov R., Mikhalev I. et al., Molecular Immunology 2017 Vol. 90 P. 87-97
Background
Human blood contains a big variety of natural antibodies, circulating throughout life at constant concentration. Previously, we have found natural antibodies capable of binding to trisaccharide Galα1-4Galβ1-4Glc (Pk) practically in all humans. Intriguingly, the same trisaccharide is a key fragment of glycosphingolipid globotriaosylceramide (Gb3Cer) – normal component of erythrocyte and endothelial cell membrane, i.e. the ...
Added: November 13, 2017
Popkov Y., Popkov A., Dubnov Y. A., Автоматика и телемеханика 2020 № 7 С. 148-172
A randomized forecasting method based on the generation of ensembles of entropy-optimal forecasting trajectories is developed. The latter are generated by randomized dynamic regression models containing random parameters, measurement noises, and a random input. The probability density functions of random parameters and measurement noises are estimated using real data within the randomized machine learning procedure. ...
Added: October 31, 2020
Тверь : Вече Твери, 2002
Красная книга Тверской области ...
Added: March 8, 2020
Vlassov V., Neuro-epidemiology 2015 Vol. 45 No. 3 P. 190-202
Background: Recent evidence suggests that stroke is increasing as a cause of morbidity and mortality in younger adults, where it carries particular significance for working individuals. Accurate and up-to-date estimates of stroke burden are important for planning stroke prevention and management in younger adults. Objectives: This study aims to estimate prevalence, mortality and disability-adjusted life ...
Added: October 29, 2015
Ермоленко Г. В., Proskuryakova L. N., Ермоленко Б. В., Foresight 2017 Vol. 19 No. 5 P. 528-540
Purpose – The purpose of the study is to show the technical potentials of a variety of renewable energy sources in Russia, as well as benefits from their deployment including hydrocarbon savings, emission reduction and lower energy cost. Design/methodology/approach – In the paper, Russia is compared with other countries in terms of actual installed capacity ...
Added: September 25, 2017
Н. Новгород : ВЗАО "Нижегородская ярмарка", 2011
В сборник включены доклады международного научно-промышленного форума "Великие реки", состоявшегося 18-21 мая 2010 года. ...
Added: November 4, 2014
Barinov S., Псковский регионологический журнал 2012 № 5 С. 33-39
Социально-экономический кризис, в котором оказалась Россия в первой половине 1990-х гг., сопровождался не только общим экономическим спадом, но и нарастанием поляризации пространства страны. В рамках "центр-периферийной" модели кризис привел к увеличению разрыва между центром и периферией. ...
Added: November 3, 2012
Пузаченко Ю. Г., Kotlov I., Sandlerskiy R., Известия РАН. Серия географическая 2014 № 3 С. 5-18
Vegetation cover changes are analyzed using data on differences in reflected solar radiation in spectral channels in two scenes of Landsat for March 1986 and March 2010, showing the balance between destruction and restoration of vegetation cover. Slight imbalance occurs as the result of the activity of beavers, leading to deforestation of floodplains of streams ...
Added: September 3, 2023
Красноярск : ИВМ СО РАН, 2013
Труды Пятой Международной конференции «Системный анализ и информационные технологии» САИТ-2013 (19–25 сентября 2013 г., г.Красноярск, Россия): ...
Added: November 18, 2013
Чендев Ю. Г., Пузанова Т. А., Ф. Г. Курбанова, Геоморфология и палеогеография (ранее - Геоморфология) 2022 Т. 53 № 5 С. 103-115
A comparative analysis of the features of the chernozems buried under the mounds of the Srubnaya culture (3600–3400 years ago), earlier (4200–3700 years ago) and later analogues (2500–2200 years ago) have been carried out. Also, modern chernozems of the East European Plain central part were studied. The chernozems of the Srubnaya culture period were formed in ...
Added: February 27, 2023
Hohlefeld F., Ehlen F., Krugel L. et al., NeuroReport (UK) 2013 Vol. 13 No. 24 P. 751-756
Although thalamic deep brain stimulation is an effective treatment for patients with essential tremor, little is known about its effect on cortical neural dynamics. Therefore, we investigated long-range temporal correlations and spectral power in electroencephalographic recordings of patients during OFF versus ON bilateral thalamic deep brain stimulation in comparison with healthy controls. Cortical dynamics were ...
Added: October 23, 2014
Logvenkov S. A., Штейн А. А., Российский журнал биомеханики 2013 Т. 17 № 4 С. 47-57
The mathematical modelling is performed to study the effect of the permeability of the Casparian bands to water and solutes on the formation of the root pressure. It is shown that the pressure in the xylem vessels which stops the flow across a root cut (root pressure) decreases with increase in the permeability of the ...
Added: January 30, 2014
Goncharov R., Сапанов П. М., Яшунский А. Д., Социология власти 2013 № 3 С. 57-72
В статье представлена технология, позволяющая собирать в полевых исследованиях пространственно локализованные данные об объектах городской среды. Технология основана на автоматической привязке фотографий к пространственным координатам. Приведен план полевых и камеральных мероприятий, предложены варианты ГИС-обработки собираемых таким образом данных. В качестве примера приведены данные об использовании белорусского языка в общественном пространстве городов Белоруссии. ...
Added: April 12, 2015
Nicol R., Chapman S., Vertes P. et al., Journal of Neurophysiology (США) 2012 Vol. 107 No. 5 P. 1421-1430
How do human brain networks react to dynamic changes in the sensory environment? We measured rapid changes in brain network organization in response to brief, discrete, salient auditory stimuli. We estimated network topology and distance parameters in the immediate central response period, <1 s following auditory presentation of standard tones interspersed with occasional deviant tones ...
Added: October 23, 2014
P. : Hermann, 2016
Les interactions franco-russes restent peu étudiées dans le domaine des sciences du vivant. Un moment ralenties par la révolution de 1917 et surtout la période stalinienne, les relations scientifiques entre la France et la Russie n’ont pourtant jamais réellement cessé. Contrairement à une idée reçue, même pendant la Guerre froide, les échanges furent presque ininterrompus.
Chacune ...
Added: October 16, 2016