The relaxation of isolated cardiac muscles from mammals was recently shown to be sensitive to the loading conditions because the time course of relaxation could be changed by changing the load. This effect apparently is related to the amount and functional status of the sarcoplasmic reticulum. The purpose of this study was to determine whether hypoxia affected the load sensitivity of papillary ...

The detection of series arc faults using fault current is difficult to overcome the influence load types, making it establish a unified criterion. In contrast, since voltage waveform point less affected by types and basically square wave shape, which provide conditions for constructing terms information, distortion on load-side caused transition edge provides position information edge, its pola...

Accurate control of excavator trajectory is the foundation for intelligent and unmanned development excavators. The operation process requires multiple actuators to cooperate complete response action. However, existing methods realize a single actuator can no longer meet practical demand. Based on this, hybrid adaptive quantum particle swarm optimization algorithm (HAQPSO) proposed tune proport...

in this study, the process-based watershed model, soil and water assessment tool (swat), was used for simulating hydrology and sediment transport in the gharesou watershed and for identifying critical areas of soil erosion and water pollution. after model calibration and uncertainty analysis using sufi-2 (sequential uncertainty fitting, ver. 2) method, the outputs of the calibrated model were u...