The article is devoted to the philosophical understanding of the problem of perception of values and antivalues.Beliefs, recognized among the people regarding the purposes to which it is important to strive for life, named values.They are the Foundation for moral principles and provide people with their human existence Home decor despite the fact t
Background.In radar systems, phase code-domain keying signals are widely used.Continuous signals of this kind have the advantage of low side lobes of the cross-correlation function and high noise immunity, but have limitations on the size of the area of view associated with the presence of ambiguity peaks.Aim.The paper considers the possibility of
In vehicles, noise and seat vibrations can be perceived by the driver, depending on their signal properties, as annoying or unpleasant.Because perception is a complex process, it is necessary to consider both types of stimuli at the same time to assess annoyance in such situations.A perception experiment was carried out to investigate the interacti
Understanding the WOB and the law of tubular buckling is significant to handle workover operation efficiently and safely.Based on the simulation theory and the characteristics of workover string dynamics,a finite element King Mattress model is established for the workover string.Then,the tubular in the wellbore is simulated by the model,and the sim
Ultra-wideband (UWB) wireless communication systems are based on the transmission of extremely narrow pulses, with a duration inferior to a nanosecond.The application of transmit reference (TR) to UWB systems allows to side-step channel estimation at the receiver, with a tradeoff of wholesale the effective transmission bandwidth, which is reduced b