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This paper highlights the results of the assessment of operational risks related to the components of the dangerous goods transport chain. Due to the fact that multiple parties are involved in handling and transport procedures, numerous different risks may arise during activities involving dangerous goods. By identifying and assessing risks, the most critical ones are identified and evaluated according to the potential damage they may cause to the entire transport chain. The results of the risk assessment in the t...

The road transport of dangerous goods may have severe consequences in the event of an accident. The consequences of a road accident involving a heavy vehicle transporting dangerous goods can affect not only the truck driver but also the nearby population. Route selection is a complex issue, influenced by multiple parameters that may vary over the course of a day, a week, or a month. The ultimate objective is to enhance safety through the complete digitalization of the risk management process for the transport of d...

This study examines the thermal control of the lower boundary of seismicity in the Lena Delta, eastern Russian Arctic, using the depth distribution of local earthquakes recorded by temporary seismic networks in 2016–2018 together with temperature–depth curves derived from crustal heat-flow modeling. This study contributes by comparing the observed lower cutoff of local seismicity with modeled crustal temperatures, thereby adding a seismological constraint to previous seismic, thermal, and magnetic interpretati...

The geomagnetic field varies in time and space, being a signal composed of periodic and non-periodic elements and is monitored in a triaxial system at observatories around the world. Based on data from INTERMAGNET observatories, we analyze the strongest storm of 2026, which occurred during January 19-21. The methodology used is spectral evaluation (Fourier, wavelet, signal decomposition into approximations and details with various functions on different levels, etc.). The wavelet technique allowed us to analyze th...