Process of transformation to net zero steelmaking: Decarbonisation scenarios based on the analysis of the Polish steel industry

B Gajdzik, R Wolniak, W Grebski - Energies, 2023 - mdpi.com
The European steel industry is experiencing new challenges related to the market situation
and climate policy. Experience from the period of pandemic restrictions and the effects of …

Influence of Industry 4.0 Projects on Business Operations: literature and empirical pilot studies based on case studies in Poland

B Gajdzik, R Wolniak - Journal of Open Innovation: Technology, Market …, 2022 - mdpi.com
For the past decade, Industry 4.0 has become the basis for building competitive advantage
for business operations. The key technologies of Industry 4.0 are implemented in enterprises …

Framework for R&D&I activities in the steel industry in popularizing the idea of industry 4.0

B Gajdzik, R Wolniak - Journal of Open Innovation: Technology, Market …, 2022 - mdpi.com
The research and development activity of a company determines the innovativeness of
enterprises and economies. This kind of activity simultaneously influences the pace of their …

Digitalisation and innovation in the steel industry in Poland—Selected tools of ICT in an analysis of statistical data and a case study

B Gajdzik, R Wolniak - Energies, 2021 - mdpi.com
Digital technologies enable companies to build cyber-physical systems (CPS) in Industry
4.0. In the increasingly popular concept of Industry 4.0, an important research topic is the …

A theoretical framework for industry 4.0 and its implementation with selected practical schedules

B Gajdzik, S Grabowska, S Saniuk - Energies, 2021 - mdpi.com
In recent years, there has been dynamic changes in the industrial environment as a result of
further innovations called Industry 4.0 (I. 4.0), especially in the field of digital technology and …

Frameworks of the maturity model for industry 4.0 with assessment of maturity levels on the example of the segment of steel enterprises in Poland

B Gajdzik - Journal of Open Innovation: Technology, Market, and …, 2022 - mdpi.com
The aim of the article is to present the author's concept of steel market enterprises' maturity
for functioning in Industry 4.0. The model is based on the assessment of key technologies or …

Energy intensity of steel manufactured utilising EAF technology as a function of investments made: The case of the steel industry in Poland

B Gajdzik, W Sroka, J Vveinhardt - Energies, 2021 - mdpi.com
The production of steel in the world is dominated by two types of technologies: BF+ BOF (the
blast furnace and basic oxygen furnace, also known as integrated steel plants) and EAF (the …

Resource Intensity vs. Investment in Production Installations—The Case of the Steel Industry in Poland

B Gajdzik, W Sroka - Energies, 2021 - mdpi.com
Resource intensity is a measure of the resources needed for the production, processing and
disposal of good or services. Its level decides on the costs the companies have to bear both …

[PDF][PDF] Chinese companies' transparency under sustainable development goals: the role of asset impairment and biological assets in audit

L Wu, X Wang, H Kai, C Yang, O Lyulyov… - Economic research …, 2023 - hrcak.srce.hr
The paper aims to analyse the role of asset impairment and biological assets in the
companyLs audit and to estimate the impact of asset impairment losses and biological asset …

An Analytical–Numerical Model for Determining “Drill String–Wellbore” Frictional Interaction Forces

M Bembenek, Y Grydzhuk, B Gajdzik, L Ropyak… - Energies, 2024 - mdpi.com
Currently, drilling of directional oil and gas wells under complex technical-technological and
mining-geological conditions requires the use of drill pipes made of various materials. In …