A simplep phenomenological model of lixivitation of active substances dispersed in a porous material. Part II: shrinking core approach

Author: M. R. Sławomirski

Modification of an algorithm for determining the gas flow velocity components in hot-wire measurements

Authors: P. Ligęza, K. Socha

Method of optimum operating variables determinating of technological system of coal preparation processes

Authors: R. Kaula, J. Pielot

A new concept of hydraulic mechanized supports resistant to the crumps

Author: S. Gumuła

Method of evaluation of mining tremors prediction on the basis of the analysis of asymmetry of seismoacoustic signals emission

Authors: Cianciara, A. ; Cianciara, B.

The physical model of partition function of the enrichment process in a heavy liquid

Authors: M. Brożek, A. Turno