Structural and Functional MaterialsObtaining multi-component chrome plated coatings for press tooling equipment

Obtaining multi-component chrome plated coatings for press tooling equipment

Obtaining multi-component chrome plated coatings for press tooling equipment Borys Sereda ORCID: https://orcid.org/0000-0002-9518-381X Dniprovsk State Technical University Andrii Udod ORCID: https://orcid.org/0000-0001-8029-4878 Dniprovsk State Technical University The purpose of our study is to obtain multicomponent chrome coatings alloyed with titanium and aluminum to strengthen the working surfaces of parts operated under aggressive conditions on equipment for vulcanizing products from new elastomeric materials using modern methods of surface hardening of materials, including the SHS technology, with the main goal of developing new …

Ecology, industrial and environmental safetyStatistical assessment of the volume of accumulated waste

Statistical assessment of the volume of accumulated waste

Statistical assessment of the volume of accumulated waste Tetiana Rusakova ORCID: https://orcid.org/0000-0001-5526-3578 Oles Honchar Dnipro National University Problem statement. The task of assessing the volume of accumulated waste in the territory of the Dnipropetrovsk region, which is constantly increasing, occupying a larger area and causing damage to the environment, is under consideration. To solve this predictive problem, it is necessary to create a regression mathematical model for statistical evaluation and analysis of the influence of factor variables on the total …

Information Technology and CybersecurityHuman age estimation from a photo using neural networks

Human age estimation from a photo using neural networks

Human age estimation from a photo using neural networks Yevhenii Verbenko ORCID: https://orcid.org/0009-0001-8438-4990 Oles Honchar Dnipro National University Olga Matsuga ORCID: https://orcid.org/0000-0001-6444-8566 Oles Honchar Dnipro National University The aim of this work was to compare different neural network architectures for the task of age estimation from face images. Since age is a continuous variable, the task of determining a human age from images of their face is treated as a regression problem. The UTKFaces dataset was used in this work. …

Information Technology and CybersecurityApplication of deep learning models for image denoising

Application of deep learning models for image denoising

Application of deep learning models for image denoising Maksym Havrylenko ORCID: https://orcid.org/0009-0000-4339-0254 Oles Honchar Dnipro National University Olga Matsuga ORCID: https://orcid.org/0000-0001-6444-8566 Oles Honchar Dnipro National University This paper addresses the issue of image denoising using neural networks. Experimental results of training and testing neural network models on images with artificially added noise are presented. In today’s digital world, image quality plays an important role in various fields, including medicine, science, entertainment, and communication. Noise caused by imperfect equipment, problems in …

Project Management and LeadershipImproving marketing communications of a business organization

Improving marketing communications of a business organization

Improving marketing communications of a business organization Anastasiia Kulish ORCID: https://orcid.org/0009-0003-9874-5069 Oles Honchar Dnipro National University Oleksandr Krupskyi ORCID: https://orcid.org/0000-0002-1086-9274 Oles Honchar Dnipro National University In today’s economic environment, effective marketing communication is becoming extremely important. The flow of information is growing rapidly, and the competitiveness of any business depends on it. The role of marketing in the process of supporting goods on the market is only growing. Today, marketing communications occupy a leading position in competitive strategies. This is …

Project Management and LeadershipActivation of digitization processes and introduction of innovative tools in the field of hospitality

Activation of digitization processes and introduction of innovative tools in the field of hospitality

Activation of digitization processes and introduction of innovative tools in the field of hospitality Volodymyr Dzhyndzhoian ORCID: https://orcid.org/0000-0003-0296-4092 Dnipro Humanitarian University, Dnipro, Ukraine Olha Khodak ORCID: https://orcid.org/0000-0003-0871-6567 Dnipro Humanitarian University, Dnipro, Ukraine Nataliia Yakovleva-Melnyk ORCID: https://orcid.org/0000-0002-1266-1813 Dnipro Humanitarian University, Dnipro, Ukraine The hospitality industry is one of the few that can effectively recover even after a crisis. Moreover, the restrictions associated with the COVID-19 pandemic have intensified the digitization and implementation of innovative tools in all processes of the hospitality …