Sala, Dariusz
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nauki o zarządzaniu i jakości
inżynieria mechaniczna
inżynieria mechaniczna
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Item type:Article, Access status: Open Access , Risks and implications for decision-making processes associated with existing design codes or their non-existence(AGH University of Science and Technology Press, 2018) Błachut, Jan; Sala, DariuszThe buckling phenomenon is a perplexing and unresolved issue in many safety critical structures, as a result, it has been heavily regulated. The existence of regulations would normally benefit modern decision-making tools. But there are various obstacles coming from real-life situations. In order to illustrate the above and draw awareness to the problem, the paper chooses the buckling of shells and discusses (i) the case of an internally pressurized dome found in a plane's fuselage that failed during a routine flight, (ii) a case where advances in structural mechanics challenge the existing design codes (i.e., metallic domes in pressure vessels), and (iii) a case of extracting rich seabed resources where efficient buoyancy units are required. In the last-mentioned case, the paper points towards the use of advanced carbon fiber plastics (cfrps) and illustrates this by a failed cfrp dome manufactured from a woven fabric (a topic still within the research sphere of activities). Cases of several other industrial failures caused by buckling are also provided. Finally, the paper highlights the risks to the decision-making processes due to the growing tendencies of eliminating the records of disastrous events from public domains through confidentiality arrangements and the erosion of the existing human know-how.Item type:Article, Access status: Open Access , Resilience of Robotic Solutions under Extreme Conditions(Wydawnictwa AGH, 2024) Sala, Dariusz; Pikulin, Pavlo; Sobczuk, Valentyn; Kotsan, IgorThis study is devoted to the problems of the use of modern advanced technologies by logistics companies in their efforts to increase the speed of their technological operations and transform their business processes; this is aimed at reducing their financial costs, increasing the efficiency of their use of labor resources, and minimizing their risks. Today, this is a decisive factor in increasing a company’s competitiveness in the market, increasing its profitability, and realizing its long-term leadership. Innovative logistics is an effective tool for streamlining flow processes through the introduction of high-tech innovations in the operational and strategic management of the market structures that are aimed at improving the quality of their customer service, increasing the efficiency of their flow processes, and reducing the total cost of their implementation in order to achieve key business objectives. The paper examines approaches to the automation of business processes in the logistics sector in the context of the robotization of technological operations while taking those features that are due to the functioning of enterprises under conditions of constant exposure to extreme risks into account. The concept of the robotization of processes has been developed, which will increase the productivity and efficiency of businesses, help reduce their operating costs, reduce their likelihood of personnel errors, and contribute to improving their business security. The results are implemented in the practice of a number of logistics companies in the real sector of the economy.