Modern Micro-Controllers to Improve the Quality of Production Process Availability Study of a Longwall Shearer Including Phases of its Operation Using MCDM Methods to Assess the Extent to which the European Union Countries Use Renewable Energy Retail Service Quality Scale (RSQS) as an Example of Quality Service Scale Used in Traditional Trade Technology Analysis and the Need of a Value Framework Global Trends in the Development of Battery-Powered Underground Mining Machines Migration Processes in a Globalizing Society: Challenges for Donor and Recipient Countries The Prospects of Abrasive Treatment of Tough-To-Machine Materials Statistical and Econometric Analysis of Selected Effects of COVID-19 Pandemic An Overview of the Impacts of Geological Hazards on Production Problems of Quality Assurance and Selection of Control Criteria in Laser Cutting Operations of Wood and Wood-Like Materials Psychology of Creativity and Innovation in Engineering and Business Curriculum Research Towards Sustainable Parking Solutions Using FCAW with Electrodes Based on Fe-Ti-Mo-B-C System for Increasing of Durability of Junk Removal Tools Comparative Analysis of Selected Car Parks Design of Construction and Controlling of Automation Technics in Order to Improve Skills of Students Visual Monitoring as a Tool in Industrial Security Engineering. Case Study Incorporating Sustainability into Supplier Development Process Operational Tests of a Modular Installation and Transport Assembly of Steel Arch Support in Underground Excavations Analysis of Options to Reduce Noise Exposure to Shooters on Sport Shooting Ranges Monitoring of Groundwater Quality With Cokriging of Geochemical and Geoelectrical Measurements Analysis of Similarities Between the European Union Countries in Terms of Sustainable Energy and Climate Development Analysis of the Possibility of Using Unmanned Aerial Vehicles and Thermovision for the Stocktaking of Big Game Application of Selected Reverse Engineering Procedures Based on Specific Requirements Building a Circular Economy Model for Managing Exploitation of Household Used Devices on the Example of Washing Machine Driven by DC Motor Along with Components Ergonomic Aspects of Choosing Children’s Robotics for the Smallest Children and Preschool Children Possibility of Application of the User Interface of a Conventional Smartphone for Communication of Graphical Information with a Special HW/SW Device Analysis the Influence of Steel Sheet Production Technology on the Quality Products in Steel Service Polska Fuzzy Controller for Simplified Model of Mobile Vehicle Steering Booster Determination of Traffic Noise on the Selected Area of the City of Zabrze Determination of Coal Cutting Forces Using the Cutting Head of POU-BW/01-WAP Device The Way of Improvement of Quality of Life of Older Persons as Users and Maintainers of Technical Means Analysis of Exploitation Parameters in Drainage Boreholes of the Longwall Demethylation System. Case Study Multi-Criteria Assessment of Ergonomic Conditions of Work. Case Study Commercialization Processes of Innovative Solutions Developed at the KOMAG Institute – Thresholds and Barriers Private and Public Sector Employer Actions for Home Office Workers During the COVID-19 Epidemic Changes in Production Efficiency During the COVID-19 Pandemic Modeling and Simulation of the Methane Risk in the Mining Production Process Chatbot as a Tool for Knowledge Sharing in the Maintenance and Repair Processes PN-ISO 37120 Standard – Known or Unknown by Local Administration – Preliminary Study The Impact of Remote Working During the COVID-19 Epidemic on Employee Well-being Quality Policy With Regard to the Orientation Towards Improvement Among Industrial Enterprises with Various Types of Organizational Culture Towards a Self-Service Approach in the Printing Industry. An Investigation of State of the Art Technologies Along with Industry 4.0 Changes The Evaporation Estimation on Lake Most Technological Capabilities of Well Cementing Limitation of Manufacturing Defects of the Selected Product in the Glass Mill Spatial Analysis of the Availability of Health and Social Services for People with Special Needs