New insights and best practices for the successful use of Empirical Mode Decomposition, Iterative Filtering and derived algorithms
Abstract Algorithms based on Empirical Mode Decomposition (EMD) and Iterative Filtering
(IF) are largely implemented for representing a signal as superposition of simpler well …
(IF) are largely implemented for representing a signal as superposition of simpler well …
Recent progress in radon-based monitoring as seismic and volcanic precursor: A critical review
N Morales-Simfors, RA Wyss… - Critical reviews in …, 2020 - Taylor & Francis
Prediction of earthquakes and volcanic eruptions has concerned researchers for many
decades. Several precursors (eg seismic, geodetic, geochemical, geological, atmospheric …
decades. Several precursors (eg seismic, geodetic, geochemical, geological, atmospheric …
Numerical analysis for iterative filtering with new efficient implementations based on FFT
The development of methods able to extract hidden features from non-stationary and non-
linear signals in a fast and reliable way is of high importance in many research fields. In this …
linear signals in a fast and reliable way is of high importance in many research fields. In this …
Investigating radon and TEC anomalies relative to earthquakes via AI models
A Muhammad, F Külahcı, S Birel - Journal of Atmospheric and Solar …, 2023 - Elsevier
Simultaneously studying earthquakes, Radon gas (Rn), and the Ionospheric total electron
content (TEC) provides insight into the Lithosphere-Atmosphere-Ionosphere coupling (LAIC) …
content (TEC) provides insight into the Lithosphere-Atmosphere-Ionosphere coupling (LAIC) …
Identification of earthquake precursors in soil radon-222 data of Kutch, Gujarat, India using empirical mode decomposition based Hilbert Huang Transform
Abstract Soil radon (Rn-222) has been continuously monitored at Badargadh station (23.47°
N, 70.62° E) in Kutch region of Gujarat to study the pre-seismic anomalies prior to …
N, 70.62° E) in Kutch region of Gujarat to study the pre-seismic anomalies prior to …
Non-destructive testing of full-length bonded rock bolts based on HHT signal analysis
Full-length bonded rock bolts are commonly used in mining, tunneling and slope
engineering because of their simple design and resistance to corrosion. However, the length …
engineering because of their simple design and resistance to corrosion. However, the length …
Simultaneous monitoring of soil 222Rn in the Eastern Himalayas and the geothermal region of eastern India: an earthquake precursor
Activity of 222Rn gas in soil has been recorded continuously at three monitoring centres,
namely Ravangla and Diphu in the Eastern Himalayan region and Tantloi in the geothermal …
namely Ravangla and Diphu in the Eastern Himalayan region and Tantloi in the geothermal …
Modeling radon time series on the North Anatolian fault zone, Turkiye: Fourier transforms and Monte Carlo simulations
Time series studies depend mostly on stochastic models for radon seasonal, annual or
temporal variability explanations. Others solve radon transport steady state equation …
temporal variability explanations. Others solve radon transport steady state equation …
[HTML][HTML] 煤矿深部开采动力灾害区域应力效应监测与前兆特征研究
吴浩源， 赵延冰， 杨永， 夏磊， 孙源源 - 地质力学学报, 2023 - journal.geomech.ac.cn
动力灾害的孕育及诱发与区域应力场的力学行为密切相关, 煤矿开采扰动作用下区域局部应力场
不断调整变化. 为了研究区域应力场变化特征对动力灾害的前兆响应, 采用变分模态分解和希尔 …
不断调整变化. 为了研究区域应力场变化特征对动力灾害的前兆响应, 采用变分模态分解和希尔 …
Studies of scintillations and TEC variations with GPS satellite links together with soil radon anomalies preceding Nepal earthquakes of April–May 2015
Ionospheric effects like scintillations and anomalous variations in total electron content
(TEC) monitored with Global Positioning System (GPS) satellites of L1 frequency over …
(TEC) monitored with Global Positioning System (GPS) satellites of L1 frequency over …