Nonlinear analysis of braking delay dynamics for the progressive gears in variable operating conditions

The article presents the impact of variable operating conditions on the value of braking process delay for the progressive gears of PP16 type and the newly constructed CHP2000 gears. Tests were conducted in the regular working conditions with the application of mineral oil as lubricating agent. Values of delays were recorded for the loading of 400 and 1000 kg. This research study presents the recurrence plot analysis to investigate variability of received test runs. The results may be useful for testing new solutions brakes in varying conditions of service and may set new directions of research in the discussed topics

Nonlinear analysis of the ripping head power time series

We investigate the power of a ripping head in the process of concrete cutting. Using nonlinear embedding methods we study the corresponding time series obtained during the cutting process. The calculated maximal Lyapunov exponent indicates the exponential divergence typical for chaotic or stochastic systems. The recurrence plots technique has been used to get nonlinear process statistics for identification and description of nonlinear dynamics, lying behind the cutting process

A comparison of different approaches to detect the transitions from regular to chaotic motions in SMA oscillator

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Nonlinear analysis of the ripping head power time series

We investigate the power of a ripping head in the process of concrete cutting. Using nonlinear embedding methods we study the corresponding time series obtained during the cutting process. The calculated maximal Lyapunov exponent indicates the exponential divergence typical for chaotic or stochastic systems. The recurrence plots technique has been used to get nonlinear process statistics for identification and description of nonlinear dynamics, lying behind the cutting process

Nonlinear analysis of the ripping head power time series

We investigate the power of a ripping head in the process of concrete cutting. Using nonlinear embedding methods we study the corresponding time series obtained during the cutting process. The calculated maximal Lyapunov exponent indicates the exponential divergence typical for chaotic or stochastic systems. The recurrence plots technique has been used to get nonlinear process statistics for identification and description of nonlinear dynamics, lying behind the cutting process

Ostry zespół sercowo−nerkowy: powrót funkcji nerek po leczeniu nerkozastępczym

Utilisation of invasive treatment in the form of elective dialysis end extracorporeal ultrafiltration as a method of complementaryto pharmacotherapy was presented by the example of the patient with acute decompensated heart failure with diagnosedcardiorenal syndrome type 1. Such procedure reduced symptoms of overhydration, restored sensitivity to oral diureticsand allow to obtain a partial return of renal function, improved prognosis and quality of life of the patient