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Physiological Differences and Similarities in Asthma and COPD -Based on Respiratory Function Testing-
airflow reversibility airway responsiveness diffusion capacity flow-volume curve impulse oscillation system
2010/11/16
Physiological differences and similarities in asthma and COPD are documented based on respiratory function testing. (1) The airflow reversibility is usually important for the diagnosis of asthma. Howe...
Effects of increased O2-N2 pressure and breathing apparatus on respiratory function
human nitrox exercise breathing apparatus respiratory work of breathing
2009/7/20
The ventilatory response of four subjects was measured at rest and various intensities of exercise. Experiments were conducted in a dry pressure chamber (1) at 1 ATA and 4 ATA with the subjects breath...
Respiratory function during simulated wet dives
human Respiratory exercise Work of Breathing
2009/7/15
This presentation focuses on the effects of static lung loading (SLL) on diver performance. It is noted that SLL may arise from depth differences between the diver's chest and his breathing gear. Stud...
A comparison of respiratory function in divers breathing with a mouthpiece or a full face mask
exercise equipment mouthpiece full face mask respiratory dead space
2009/7/14
A comparison was made of respiratory function in submersed divers breathing with either a mouthpiece or a full face mask while exposed to varying depths (15 and 190 fsw), exercise loads (0-175 W), and...
Measurement and monitoring of electrocardiogram belt tension in premature infants for assessment of respiratory function
electrocardiogram belt tension premature infants respiratory function
2010/2/26
The mechanical and electrical design of a device for monitoring electrocardiogram electrode belt tension is described. Within the typical range of application tension, cardiovascular and respiratory f...