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) …

Potential utilization of air temperature, total electron content, and air relative humidity as possible earthquake precursors: A case study of Mexico M7. 4 earthquake

H Salh, A Muhammad, MM Ghafar, F Külahcı - Journal of Atmospheric and …, 2022 - Elsevier
This study examines ionospheric total electron content (TEC) perturbations from six
International Global Navigation Satellite System stations (GNSS) including GUAT …

A semi-supervised total electron content anomaly detection method using LSTM-auto-encoder

A Muhammad, F Külahcı - Journal of Atmospheric and Solar-Terrestrial …, 2022 - Elsevier
Total electron content (TEC) is one of the important features used in studying of ionospheric
properties. In seismo-ionospheric studies, variations/anomalies of the vertical total electron …

[HTML][HTML] Prediction of compressive strength for fly ash-based concrete: critical comparison of machine learning algorithms

S Wadhawan, A Bassi, R Singh, M Patel - Journal of Soft Computing in …, 2023 - jsoftcivil.com
In the construction field, compressive strength is one of the most critical parameters of
concrete. However, a significant amount of physical effort and natural raw materials are …

Radon transport from soil to air and Monte-Carlo simulation

A Muhammad, F Külahcı - Journal of Atmospheric and Solar-Terrestrial …, 2022 - Elsevier
The exhalation of geochemical entities from soil to air is significant to understand
Lithosphere-Atmospheric relationships. Some of these geochemical entities are capable of …

Markov Chain transition probability modeling of radon gas records and future projection possibility determination

A Bilici, F Külahcı, S Bilici, Z Şen - Journal of Atmospheric and Solar …, 2023 - Elsevier
Markov Chain models serve two purposes firstly, subdivide the main data based on the
mean value and one and two standard deviation plus and minus values around the mean …

Exploring soil radon (Rn) concentrations and their connection to geological and meteorological factors

A Muhammad, SJ Danbatta, IY Muhammad… - … Science and Pollution …, 2024 - Springer
The relationship between soil radon and meteorological parameters in a region can provide
insight into natural processes occurring between the lithosphere and the atmosphere …

Evaluation of the Effects of Earthquakes on Radon and Total Electron Content Values and Meteorological Changes on the North Anatolian Fault Zone, Türkiye

DHK MOHAMMED, F KÜLAHCI… - Turkish Journal of Science …, 2023 - dergipark.org.tr
A cross-correlation analysis is proposed to analyse the relationships of soil Radon-222 gas,
Ionospheric Total Electron Content (TEC), and some meteorological variables with …

Investigation of Linear and Nonlinear Variations of Radon, Total Electron Content and Meteorological Variables by Earthquakes: ARIMA and Monte Carlo Modeling

F Külahcı, MM Ghafar - 2022 - researchsquare.com
Abstract An Autoregressive Integrated Moving Average (ARIMA)-Monte Carlo Simulation
(MCS) is proposed to analyze and model anomalies caused by earthquakes in the …

[HTML][HTML] ПЛОТНОСТЬ ПОТОКА РАДОНА-222 В ПОЧВАХ ТОБОЛЬСКОГО РАЙОНА ТЮМЕНСКОЙ ОБЛАСТИ

АП Колобов - Известия Иркутского государственного …, 2022 - cyberleninka.ru
С целью выявления потенциально радоноопасных для местного населения участков с
помощью комплекса мониторинга радона «КАМЕРА-01» исследована территория …