The heat balance study of the mining panel in the copper mine

Authors: W. Turkiewicz, J. Wacławik

Analysis of usefluness of some algorithms for steady state simulation in the loop gas networks

Authors: S. Nagy, A. Olajossy, J. Siemek

Frequency-time characteristics of seismic oscillations caused by mining tremors

Authors: H. Marcak, J. Kłosiński

Experimental verification of a method of non-isothermal gas flow measurements

Author: P. Ligęza

Wearing of wire ropes due to corrosion

Authors: J. Kwasniewski, J. Szuro

Selection of combined cutter-loader parameters for unidirectional and bidirectional longwall mining systems and the investment costs involvet in mining operations

Author: K. Krauze

A mathematical model of inflow of toxic gases during disintegration of chemical sealants applied in undeground mines

Authors: W. Dziurzyński, A. Krach

Methane emission from longwalls and iits relationship to advance rate

Author: J. Drzewiecki