Large volumes of industrial waste and secondary raw materials in practice are not very effective. Waste doped corrosion resistant steels, the operation of which may be accompanied by the effects of hostile environments, temperature, and mechanical factors [1], contain high-value elements such as Ni and Cr. An essential part is oxide and fine dispersion

The authors present methods building and printing three-dimensional models for graphical reconstruction of historical architectural objects. Procedure sequence of the methods is exemplified through building the model of the Parochial Cathedral of St. Mary of the Perpetual Assistance of the 1950s. After analyzing and assessing the most popular specialized software means, the 3DS Max environment is chosen to build a three-dimensional model. Suggested software tools enable increased accuracy, speed and granularity of fixation of complex systems and expanded databases, providing efficient instruments to deal with bulk data and being relevant to new IT achievements. Sequence and content of operations for analytical and modeling cycles are substantiated. The cathedral model is built on the basis of archive photographs and drafts. The authors describe methods and the algorithm of procedures, principles of architectural and spacious modeling to recreate the architectural object. The three-dimensional model is built by applying a stereogram miniature of the destroyed Cathedral. Reconstruction of spacious configuration of the objects is based on parallax assessment of images. Stages of project implementation are determined. There are described methods of implementing modeling by 3DS Max tools and preparing the model for 3D printing in Cura.

The possibility of increasing the efficiency of research work of students by introducing specialized web applications for group work and presentation of research results is substantiated. The main directions of using web resources in research work are determined. Possibilities of cloud services for the organization of cooperation of teachers and students on scientific projects are opened. The expediency of creating specialized websites and mobile applications to present research results is emphasized. Requirements for the content of web resources used for the presentation and organization of research activities of students, which should provide the ability to manage research projects, communication between all participants in the learning process, as well as providing the necessary scientific and methodological materials are determined. An interactive prototype of a specialized site and a corresponding mobile application has been created, which contains files and services necessary for coverage of research areas and activities of collective scientific work at the department. An experimental study of the effectiveness of using a specialized web service has been carried out. The final survey of the students involved in the experiment indicates a significant increase in the number of students interested in scientific work. This confirms the expediency of using the proposed resources for the development of research work.

A theoretical analysis of the requirements of modern society for distance education was carried out, which emphasizes the importance of introducing Smart Education. The main functions of Smart Education, which meets the society’s need for open, high-quality distance education, are substantiated. It is noted that Smart Education implements not only basic didactic principles, but also relatively new ones: interactivity, adaptability of learning, flexibility of the educational process. For their implementation, the structure of a Smart course is defined, the development of the components of which is ensured by the use of smart technologies. The needs of the development of the concept of a Smart University are substantiated and its characteristic features are determined. It is established that the implementation of the concept of a Smart University should include scientific research, staffing, educational process, management and marketing of educational institutions, use of modern information technology and digitalization. A strategy has been developed to implement the concept of a Smart University, which is based on the combination of four components "4T": technologies (digital technologies, educational content in free access for students, providing feedback to teachers and students, automation of administrative tasks), tactics (student-centered model, which is based on the appropriate facilities), talents (competent teachers who have a complex of professional competencies, and smart students who are able to develop and improve themselves in the future professional field), traditions (traditions that are supported by modern requirements with prospects for the future). The use of Smart technologies ensures the implementation of the tactics of organizing the activities of a modern university, which is aimed at developing talented students and teachers’ professionalism, taking into account the experience and traditions of classical education. The implementation of the Smart University strategy will help create a modern educational environment and provide access to open distance education.

The article discusses the current technology of three-dimensional modeling and prospects for its implementation in the structure of the modern system of professional training of IT specialists according to the concepts of sustainable development. The problems have been actualized and the methodology for three-dimensional modeling and printing has been proposed by using modern software, in particular, the features of using the basic core of geometric design and software preparation of the model for printing have been presented. An algorithm for the formation of practical skills of students in hardware preparation and calibration of 3D printers, the adjustment of the main technological parameters of work, preparation for the manufacture of a spatial model has been proposed. The developed algorithm promotes to the formation of practical skills of modeling and printing three-dimensional objects in future IT-specialists of vocational education, contributes to the formation of their professional competencies. In turn, this contributes to the formation of professional competencies among future IT specialists and creates the need for systematic improvement of knowledge and their creative implementation in practice with a more efficient use of IT technologies, which is the basis in solving the problems of sustainable development of society.