Control Systems, Telecommunications and NavigationChallenges and development of avionics: flight termination system

Challenges and development of avionics: flight termination system

Challenges and development of avionics: flight termination system Valerii Mazurenko ORCID: https://orcid.org/0000-0001-8340-012X Oles Honchar Dnipro National University The aim of Flight Termination system (FTS) is to break launch vehicle (LV) flight down in case of rocket malfunction in the such way that rocket debris shall not fall down out of safety zone that is set beside rocket track on earth. There are two principal FTS architectures. First one came from rocket technology of soviet era and it was fully autonomous …

Project Management and LeadershipInnovations and Structural Problems of Industry: Comparative Analysis of Azerbaijan’s Indicators with Turkish Republics

Innovations and Structural Problems of Industry: Comparative Analysis of Azerbaijan’s Indicators with Turkish Republics

Innovations and Structural Problems of Industry: Comparative Analysis of Azerbaijan’s Indicators with Turkish Republics Gulshen Yuzbashiyeva ORCID: https://orcid.org/0000-0001-9609-5347 Economy institute of Azerbaijan Ministry of Science and Education, Baku, Azerbaijan Samira Abasova ORCID: https://orcid.org/0000-0001-7059-7664 Economy institute of Azerbaijan Ministry of Science and Education, Baku, Azerbaijan Israfil Yuzbashiyev ORCID: https://orcid.org/0000-0001-5854-3866 Company SOCAR Trading SA, Geneva, Switzerland Azerbaijan’s economy has a tendency for the growth of industry (processing), to strengthen the role of industry on an innovative basis, creating the foundations of sustainability …

Ecology, industrial and environmental safetyApplication of world experience in atmospheric air protection in Ukraine

Application of world experience in atmospheric air protection in Ukraine

Application of world experience in atmospheric air protection in Ukraine Olena Dolzhenkova ORCID: https://orcid.org/0000-0002-7970-8110 Oles Honchar Dnipro National University Atmospheric air pollution has become an acute problem for many countries of the world and should be more researched to find effective ways to combat it. The world community has joined the online service for transmitting information about the state of atmospheric air and now you can find out about it in real time by such basic pollution indicators as small …

Aerospace vehiclesThe use of modern technologies in the production of capillary systems to ensure the continuity of the fuel of space aircraft

The use of modern technologies in the production of capillary systems to ensure the continuity of the fuel of space aircraft

The use of modern technologies in the production of capillary systems to ensure the continuity of the fuel of space aircraft Serhii Davydov ORCID: https://orcid.org/0000-0002-4142-7217 Oles Honchar Dnipro National University Oleh Kolesnichenko ORCID: https://orcid.org/0000-0002-6115-1481 Oles Honchar Dnipro National University Anastasiia Davydova ORCID: https://orcid.org/0009-0007-1064-1628 Oles Honchar Dnipro National University The work is devoted to the prospects for the use of new technologies in the creation of capillary systems for ensuring the continuity of fuel of the mesh type of spacecraft. Long-term …

Information Technology and CybersecurityAdvantages of Logarithmic Signatures in the Implementation of Crypto Primitives

Advantages of Logarithmic Signatures in the Implementation of Crypto Primitives

Advantages of Logarithmic Signatures in the Implementation of Crypto Primitives Yevhen Kotukh ORCID: https://orcid.org/0000-0003-4997-620X Dnipro University of Technology Hennadii Khalimov ORCID: https://orcid.org/0000-0002-2054-9186 Kharkiv National University of Radio Electronics Computationally complex tasks, or “hard problems” for brevity, is a broad term that encompasses problems that require a significant number of resources to solve. Cryptography uses them by establishing an equivalence between the security of a scheme and the intractability of a complex problem. Two hard problems have been widely used in …

Information Technology and CybersecurityEstimates of the approximation errors of the classes of continuous

Estimates of the approximation errors of the classes of continuous

Estimates of the approximation errors of the classes of continuous Oleksandr Shchytov ORCID: https://orcid.org/0000-0002-1435-2918 TEC-Lyceum No. 100 Mykola Mormul ORCID: https://orcid.org/0000-0002-8036-3236 University of Customs and Finance In the metrics of continuous and non-decreasing functions φ(x), the following are obtained: a) estimates of the approximation of the classes of 1-periodic functions W^(2ν+1) Hω* (ν ∈ N), where ω(t) is an upwardly convex modulus of continuity, and by interpolating the functions f(t) ∈ W^(2ν+1) Hω*; b) by piecewise constant functions σ_n (f,t) …