ARTICLES

• The Comparison of Main Copper Sulphide Minerals Beneficiation Under Laboratory and Industrial Conditions at the KGHM Concentration Plant

  Paweł KURZYDŁO, Witold PAWLOS

  7–12
• The Mechanism of Amphoteric Metals Cations Immobilization into Clay-Cement Mixtures

  Agata STEMPKOWSKA

  23–34
• Detection of Underground Anomalies Using Analysis of Ground Penetrating Radar Attribute

  Cuong Van Anh LE, Thuan Van NGUYEN

  23–34
• Geodetic Activity for Compatibility of the Unit of Length of Geodetic Bases Koštice (Czech Republic) and Javoriv (Ukraine)

  Igor Sevirovic TREVOGO, Jiří LECHNER, Barbara TORA, Pavel ČERNOTA, Hana STAŇKOVÁ

  35–40
• Kluczowe obszary due diligence w procesach fuzji i przejęć w sektorze górniczym

  Maciej MATUSZEWSKI

  41–46
• Waste Thermal Treatment Installations in Poland

  Waldemar KĘPYS, Katarzyna JASZCZURA

  47–50
• New Design of Quarry Gravitricity

  Samir REMLI, Djouama MOHAMED, Benselhoub AISSA, Rachid KHEBBAB, Nacereddine FELLOUH

  51–54
• Reliability of the Transport System in an Area Affected by the Mining Underground Activity

  Leopold HUDEČEK, Miloslav ŘEZÁČ, Denisa CIHLÁŘOVÁ, Otto ROHÁČ

  55-60
• Social Problems of Waste Management

  Wiktoria SOBCZYK, Anna KOWALSKA

  61–65
• Usage of Project Management Methodologies in Mining – Mining Project Life Cycle

  Andrzej KACPERSKI

  65–70
• Analysis of the Influence of Pyrotechnic Components of Delay Composition Used in Electric Detonators on their Utility

  Jolanta BIEGAŃSKA, Krzysztof BARAŃSKI

  71–78
• Investigations of Flame Retardant Properties of Zinc Borate Accompanying with Huntite and Hydromagnesite in Polymer Composites

  Hüsnügül YILMAZ ATAY, Öykü İÇİN, Buket KURU

  79–86
• Determining the Separation Performance of the Knelson Concentrator

  Ozcan ONEY, Selcuk SAMANLI

  87–92
• How Selected Energy Commodity Prices Volatility Impacts Gross Domestic Product (GDP) Fluctuation with Respect to Selected European Countries

  Robert RANOSZ, Barbara KOWAL

  93–98
• Profitability Ratios as a Measure of Management Efficiency in Coal Companies in 2014–2018

  Grzegorz GOŁĘBIOWSKI, Elżbieta KRÓLIKOWSKA

  99–104
• A Proposal of Rock Burst Control Measures at the Coalface No. 1 4064 at the Mining Plant 1, in OKD, A. S. Czech Republic

  Václav ZUBÍČEK, Vlastimil HUDEČEK, Milan KUBICA

  105–112
• The Role of Society Education in the Concept of Circular Economy

  Anna KOWALSKA, Wiktoria SOBCZYK, Kinga KORZEC

  113–118
• Analysis of the Causes of Conflict between the Miners and Naturalists

  Wiktoria SOBCZYK, Anna KOWALSKA, Eugeniusz Jacek SOBCZYK

  119–124
• Surface Characterization of Oleic Acid Coated Marble Dust

  Ercan POLAT, Taki GÜLER, Oktay CELEP, Selçuk AKTÜRK

  125–130
• The Mining Industry Facing Challenges Driven by the Sustainable Development Idea

  Klaudia BOGUSZ

  131–138
• Perspective for the Construction of an Industrial and Technology Park (Economic Zone) for the Inhabitants of the Copper Basin

  Grzegorz PRZYBYLSKI

  139–144
• The Use of Information Obtained from Monitoring Work Parameters to Introduce Technical Changes in Modernized Mining Machines

  Mirosław LEWICKI, Tomasz KANIEWSKI, Paweł ŚLIWIŃSKI

  145–150
• Factor Analysis and Mathematical Modeling in Determining the Quality of Coal

  Tomasz NIEDOBA, Agnieszka SUROWIAK, Paulina PIĘTA

  151–160
• The Proposal of Tungsten Ores Processing in Rwanda

  Leader Senga UWAYEZU, Waldemar MIJAŁ, Tomasz NIEDOBA
• Remarks on the Interpretation of Rules for Determining the Range of Scattering of Rock Fragments in Blasting Works

  Krzysztof BARAŃSKI, Ryszard MORAWA

  171–178
• Influence of Flight Height on The Accuracy of UAV Derived Digital Elevation Model at Complex Terrain

  Nguyen QUOC LONG, Ropesh GOYAL, Bui KHAC LUYEN, Le VAN CANH, Cao XUAN CUONG, Pham VAN CHUNG, Bui NGOC QUY, Xuan-Nam BUI

  179–186
• Probabilistic Model of Discrete Distribution of Layer Density in the Jig Bed

  Stanisław GŁOWIAK

  187–198
• The Use of Multidimensional Exploration Techniques to Assess the Similarity of the Development Level of Energy Markets

  Anna BLUSZCZ, Robert RANOSZ

  199–204
• Educational Programmes Related to Mineral Processing in Poland

  Daniel SARAMAK

  205–210
• Model of the Process of Preparing Annual Technical and Economic Plans in the Public Sector

  Arkadiusz KUSTRA, Robert RANOSZ, Barbara KOWAL

  211–216
• Analysis and Forecasting of the Primary Energy Consumption in Poland Using Deep Learning

  Anna MANOWSKA

  217–222
• Production Waste from Hard Coal Mining in the Light of Circular Economy

  Katarzyna TOBÓR-OSADNIK, Małgorzata WYGANOWSKA, Barbara KOWAL

  223–230
• Coal Companies’ Trade Credit Policy

  Maria SIERPIŃSKA

  231–236
• Aspects of Motivation and Engagement of Employees in Their Work Based on the Example of Mining Companies

  Barbara KOWAL, Małgorzata W YGANOWSKA

  237–242
• Strategic Analysis of Selected Factors Shaping the Occupational Health and Safety Culture of Mining Companies in Poland, Part 2

  Mariusz KAPUSTA, Patrycja BĄK, Marta SUKIENNIK

  243–248
• Conditions for the Innovation Activities of Energy Sector Enterprises Shown on the Example of Mining Companies

  Robert RANOSZ, Anna BLUSZCZ, Dominik KOWAL

  249–256
• The K-means Grouping Method as a Mean to Control the Performance of the Production Process

  Marek KĘSEK

  257–264
• Application of the Earned Value Mathod (EVM) for mining projects assessment – critical approach – part 1 – method assumptions

  Adam GETLER, Seweryn TCHÓRZEWSKI

  265–272
• Noise Reduction Methods in the Light of Environmental Requirements and Legal Regulations

  Tomasz LEŚNIAK, Arkadiusz KUSTRA