At present, the vibrational coupling mechanism of the rotor system with a double-disk magnetic coupler has not been sufficiently studied.Based on the mechanical impedance theory, the patterns of structural mass and stiffness distribution were quantitatively described, to establish the model for the vibrational coupling mechanism.Methods were propos
In today’s digitally driven business environment, the continuous operation of online enterprises relies heavily on resilient server infrastructures.The increasing frequency and sophistication of cyber-attacks, particularly Distributed Denial of Service (DDoS) attacks, pose significant challenges to maintain server health.DDoS attacks are mal
The Babad Lombok is an ancient literary or manuscripts document that generally contains stories about the origins of the people of Lombok.This document is written on a lontar leaf, which in the past was used to write manuscripts, letters, and documents.At present, the Babad Lombok document can be seen in the form of photos or scans, so it can be vi
The Ponchielli theater of Cremona was built in 1808 after a fire destroyed the old wooden structure.The interior, the architecture and the shape of the plan layout are reminiscent of the Teatro alla Scala, Milan, a masterpiece by the architect Piermarini, albeit on a smaller scale.The four orders of balconies crowned by the top gallery are typical