Since this is a phenomenon of recent times, the significance of the politicization of music during the period of totalitarian rule in thin mantel shelf Bulgaria (1944-1989) is still unexplored.This paper focuses on the interplay between the political regime, musical life in Bulgaria, and the status of Bulgarian composers.Many books, articles, confe

Quiddity questions are of the main five questions of historical investigations focusing on cardinals 3.14 flash sale the discovery of the quiddity of historical events.The concept of quiddity questions and the strategies taken to answer them are considered as the most important issues being worth to be reflected.This article tries to investigate th

A novel neural network sliding mode control based on multicommunity bidirectional drive collaborative search algorithm (M-CBDCS) is proposed to design a flight controller for performing the attitude tracking control of a quad tilt rotors aircraft (QTRA).Firstly, the attitude dynamic model of the QTRA concerning propeller tension, channel arm, and m

The need for microorganism control in the food industry has promoted research in food processing technologies.Ozone is considered to be a promising food preserving technique and has gained great interest due to its strong oxidative properties and significant antimicrobial efficiency, and because its decomposition leaves no residues in foods.In this