data acquisition is a tough task in a development phase of PHM. Obviously, data are valuable and necessary for model training and method verification, especially failure data and aging data. Collecting operating data or experimental data is highly time-consuming and money-consuming. The era of big...
-shorter resting length reduces force generating capacity - horizontal orientation alters the line of pull so that the lower rib is drawn inward, inhibiting lateral expansion effects of pursed-lip breathing -prologs breathing out to slow breathing rate ...