ARTICLES

• Experimental Verification of the Correctness of the Probabilistic Model of the Discrete Density Distribution of Layers in the Jig Bed

  Stanisław GŁOWIAK

  7–12
• Changes in the Image of Sedimentary Enrichment Resulting from the Analysis of the Operation of the Probabilistic Model of the Distribution of the Density Layers in the Jig Bed

  Stanisław GŁOWIAK

  13–26
• Silicites of the Blovice Complex (Western Bohemia) – their Probable Genesis, Position and Utilization

  Jiří BERÁNEK, Dana VRUBLOVÁ, Roman KAPICA, Markéta LAŠTŮVKOVÁ

  27–34
• Dividend Policy of Listed Energy Companies in Poland

  Maria SIERPIŃSKA

  35–41
• Investigation of Unexploded Aircraft Ammunition from WW2 in Connection with Construction Proceedings

  Václav Šafář, Hana Staňková, Jiří Pospíšil, Maria Budayová

  43–49
• Wpływ czynników ekonomicznych na światową produkcję miedzi

  Igor ČERNÝ, Michal VANĚK, Jiří KUBESA

  51–56
• Process Approach to Systemic Management of Employee Ideas

  Mariusz SANGÓRSKI

  57–64
• Studies and Research on the Recovery of Copper from Industrial Waste Solutions by the Cementation Method

  Daniela Ionela CIOLEA, Oana Daniela ILCIUC, Marius BERCA

  65–70
• Information on Energy Savings and its Role in the Process of Making Management Decisions

  Mariusz SANGÓRSKI

  71–78
• Emergency Management on the Example of an Underground Copper Ore Mine

  Przemysław ZGRZEBSKI, Mirosław LASKOWSKI, Marcin DANIS

  79–86
• Current Aspects of Decarbonisation in the Czech Republic and Possibilities of Replacement of Coal Energy Sources by Renewable Sources of Electric Energy

  Vladimír LAPČÍK, Martin LAPČÍK, Vladimír LAPČÍK jr

  87–96
• The Position of the Sustainable Development Principle in the Legal Order of the Czech Republic and in the Framework of the Vietnam Act on Environmental Protection

  Dao PHAN, Martin LAPČÍK, Vladimír LAPČÍK

  97–106
• Recycling of Discarded Photovoltaic Modules Using Mechanical and Thermal Methods

  Mustapha WAHMAN, Agnieszka SUROWIAK

  107–116
• Analysis of Mining Accident Levels against the Background of Changes in Productivity and Employment in the Hard Coal Mining Industry

  Małgorzata WYGANOWSKA, Katarzyna TOBÓR-OSADNIK

  117–121
• Results of Pilot Research Work on the Content of Rare Earth Elements in Metallurgical Wastes from Nowa Huta

  Rafał BARON

  123–127
• Which is Preferable for Coal Cleaning by Flotation: Pine Oil or MgCl2?

  Rawya GAMAL, Ayman EL-MIDANY, Salah EL-MOFTY, Nader EDRESS

  129–134