There were differences in readings of the two instruments. The peak flowmeter readings are slightly lower than the spirometer readings for values under 200l/min and over 400l/min. These results can be considered to show the normal standard values of peak flow rate in our country. 展开 ...
Fitbit partitions a user’s physical activity into three different heart rate zones based on the intensity of their activity: Fat Burn, Cardio, and Peak46. Therefore, we represent physical activity as the total amount of minutes a participant spent in any of these zones for each day. While...
Adults should aim to get at least 150 to 300 minutes of moderate-intensity exercise a week, plus two strength-training sessions, according to the U.S. Department of Health and Human Services'Physical Activity Guidelines for Americans. You can divide that into at least five days of 30-minute ...
The personal network size for each adult in a random sample of 3000 adults was calculated. The sample had a mean personal network size of 190 with a known population standard deviation of 25. Find a 95% confidence interval for the mean personal network size of all adults in order to see ...
The microgravity environment during space flight imposes numerous adverse effects on animal and microbial physiology. It is unclear, however, how microgravity impacts those cellular interactions between mutualistic microbes and their hosts. Here, we used