In many buildings the centres of resistance do not coincide with the centres of mass.As a consequence, lateral base motion during an earthquake gives rise to torsional vibration of the structure.The inelastic JH003 seismic behaviour of asymmetric-plan buildings is considered using the histories of base shear and torque.The procedure to construct th

The article deals with a robotic vibroprotection platform with electro-hydraulic drive.Built mathematical model systems from the account for characteristics of the drive.Synthesized invariant controller by Beans system state that uses reverse ties coefficients.Controller synthesized at discrete area with a restriction in the magnitude of the relati

To meet the requirement of practical teaching of electromechanics course, a model inverter for the school laboratory is designed, which converts the power supply into another arbitrary frequency electric energy to drive the three-phase asynchronous motor to rotate.The motor control system can control the soft start of Gift Cards the motor.Variable

Frequency-modulated pulse trains can be applied in active sonar systems to improve the performance of conventional transmitted waveforms.Recently, two pulse trains have been widely researched as the transmitted waveforms for active sonars.The LFM-Costas pulse train was formed by modulating the linear frequency-modulated (LFM) waveform via the Costa

The study examines a model proposing relationships between personal values, positive (i.e., benefits) and negative (i.e., threats) appraisal of immigrants, and Screen social contact.Based on a values-attitudes-behavior paradigm, the study extends previous work on personal values and attitudes to immigrants by examining not only negative but also po