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A modified Multifractal Detrended Fluctuation Analysis (MFDFA) approach for multifractal analysis of precipitation
Physica A: Statistical Mechanics and its Applications. 2021. Vol. 565. Article 125611.
Morales Martínez J. L., Segovia-Domínguez I., Quiros Rodríguez I., Horta-Rangel F. A., Sosa Gómez G.
Morales Martínez J. L., Ortega Chávez V. M., Sosa Gómez G. et al., Water (Switzerland) 2026 Vol. 18 No. 8 Article 911
Added: September 18, 2026
Orlando G., Lampart M., Entropy 2023 Vol. 25 No. 11 Article 1527
Entropy serves as a measure of chaos in systems by representing the average rate of information loss about a phase point’s position on the attractor. When dealing with a multifractal system, a single exponent cannot fully describe its dynamics, necessitating a continuous spectrum of exponents, known as the singularity spectrum. From an investor’s point of ...
Added: February 22, 2024
Ma Q., Jin H., Wu Q. et al., Advances in Climate Change Research 2023 Vol. 14 No. 2 P. 237–247
Discharge characteristics are crucial for detecting changes in hydrological processes. Recently, the river hydrology) in the Headwater Area of the Yellow River (HAYR) has exhibited erratic regimes (e.g., monotonously declining/low/high hydrograph, even with normal precipitation) under the effects of climate change, permafrost thaw and changes in dam operation. This study integrates hydroclimatic variables (air temperature, precipitation, and potential evapotranspiration) ...
Added: June 12, 2023
Varvara O. Veselova, Gajtko O., Volodin V. et al., ChemistrySelect 2023 Vol. 8 No. 3 Article e202204590
Simple co-precipitation procedure was used to synthesize Bi4Ge3O12 (BGO) powder. The obtained powder was tested for radiation detection properties. Flash time have decreased by 50 % compared to a single crystal for both α- and γ-produced scintillation. Faster flash time allows to create radiation detectors with better time and space resolution, while use of BGO in powder ...
Added: January 26, 2023
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
Dmitriev A., Dmitriev V., Balybin S., , in: Proceedings of the Conference on Modeling and Analysis of Complex Systems and Processes 2020 (MACSPro 2020)Vol. 2795.: CEUR Workshop Proceedings, 2020. Ch. 2795 P. 140–145.
Based on the basic principles of the self-organized criticality theory, we proposed an identifiers of network criticality. The identifiers allow you to determine the subcritical and supercritical phases of Twitter, using only the results of the analysis of the time series of microposts. The most significant result is the existence of two classes of time ...
Added: January 10, 2021
Telnova N., Современные проблемы дистанционного зондирования Земли из космоса 2017 Т. 14 № 6 С. 97–107
Northern Eurasian forest-steppe and steppe encompass huge region where observed and projected climate change and in particular change in precipitation regime demonstrate high spatial heterogeneity. In this study,
spatial and temporal variations of croplands and grasslands productivity in the main agricultural regions of
Russia and adjacent countries are indicated by means of sum annual NDVI time series ...
Added: April 20, 2020
Bychkova A. A., В кн.: Водные ресурсы Индии: экономические, политические, социальные аспекты.: [б.и.], 2015. С. 120–131.
Within the monsoon period (May-September) there is enough water (1800-2250 mm). Distribution of water for irrigation is realized in accordance with the customary law norms. An irrigation channel can be the property of one family, the property of several families with the land plots located closely or discretely. The village community members take part in ...
Added: May 14, 2016
Blank M., Discrete and Continuous Dynamical Systems - Series B 2013 Vol. 18 No. 2 P. 313–329
One of the main paradigms of the theory of weakly interacting
chaotic systems is the absence of phase transitions in generic situation. We
propose a new type of multicomponent systems demonstrating in the weak
interaction limit both collective and independent behavior of local
components depending on fine properties of the interaction. The model under
consideration is related to dynamical networks ...
Added: November 26, 2014
Gordin V. A., В кн.: Турбулентность, динамика атмосферы и климата. Труды международной конференции памяти академика А.М.Обухова.: М.: ГЕОС, 2014. С. 353–361.
Homogeneous and isotropic with respect to horizontal variables random fields are useful for study of geophysical (in particular, meteorological) functions of spatial-temporal variables. The following horizontal scale (30 — 3000 km), which is induced by the spatial scale of the observing grid for the Earth’s atmosphere and by the power of modern computers for solutions ...
Added: October 28, 2014
Hohlefeld F. U., Huebl J., Huchzermeyer C. et al., European Journal of Neuroscience 2012 Vol. 6 No. 36 P. 2812–2821
Neuronal activity in the subthalamic nucleus (STN) of patients with Parkinson's disease (PD) is characterised by excessive neuronal synchronization, particularly in the beta frequency range. However, less is known about the temporal dynamics of neuronal oscillations in PD. In this respect long-range temporal correlations (LRTC) are of special interest as they quantify the neuronal dynamics ...
Added: October 23, 2014
Hardstone R., Poil S., Schiavone G. et al., Frontiers in Psychology 2012 No. 3 P. 450
Recent years of research have shown that the complex temporal structure of ongoing oscillations is scale-free and characterized by long-range temporal correlations. Detrended fluctuation analysis (DFA) has proven particularly useful, revealing that genetic variation, normal development, or disease can lead to differences in the scale-free amplitude modulation of oscillations. Furthermore, amplitude dynamics is remarkably independent ...
Added: October 23, 2014
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
Быков Ф. Л., Gordin V. A., Гидрометеорологические исследования и прогнозы 2012 № 348 С. 184–194
We evaluate statistical connection between intensity of atmospheric fronts on various baric levels, time of the fronts' passage, and the relative humidity with the probability of precipitation and its intensity. ...
Added: March 21, 2014
Bagrov A. N., Gordin V. A., Bykov P. L., Russian Meteorology and Hydrology 2014 No. 5 P. 283–291
The evaluations of the forecasts of surface air temperature and precipitation for the period July 2010 - June 2013 are presented. The forecasting of surface air temperature at 5 days and precipitation at 3 days are considered. Our complex statistical scheme uses the results of the best foreign global schemes, regional scheme COSMO-RU7. The joint ...
Added: December 7, 2013