The article analyzes the theoretical and methodological principles of energy saving management, reveals the fragmentation and dissimilarity of the opinions of scientists towards the concepts of energy saving and energy efficiency.Taking into account modern concepts of digital transformation and energy efficient controlling, we have clarified the de
The article describes the strengthening of the defensive coastal space of the Crimean Peninsula after the end of the Eastern War under the restrictions that were imposed on the Russian Empire in accordance with the Paris Peace Treaty of 1856.The author of the article, professor, head of the Department of Military Architecture of the Moscow Architec
A fiber laser-pumped high-power burst-mode-operated picosecond mid-infrared (IR) laser at 3.8 μm is reported.A gain-switched distributed Bragg reflector laser diode with a pulse repetition rate (PRR) of 138 MHz and pulse duration around 200 ps was applied as the seed laser of a master oscillator power amplifier (MOPA)-structured Yb fiber las
Accurate predictions of the near wake of horizontal-axis wind turbines are critical in estimating and optimizing the energy production of wind farms.Consequently, accurate aerodynamic models of an isolated puffy spa headband wind turbine are required.In this paper, the steady-state flow around an experimental horizontal-axis wind turbine (known as