Breaths come deep and contented on this walk, flavoured with the tang of the marshes; breaths hush as you study their creeks and runnels, infinitely complex, home to nymphs and goblins arguing over green-glass beads, and my breath catches as a hundred curlew flock together, a wild net of birds.
We found a positive correlation between dog indications and the ethyl acetate and 2-pentanone content of breath (r = 0.85 and r = 0.97, respectively).
The effect of airflow and volume on the amplitude and spectral content of breath sounds has been extensively studied in healthy [ 4- 9] and diseased lungs [ 10- 12].
Further, Brugge and Rosenfeld 39 investigated the effect of a P. vulgaris-derived α-amylase inhibitor on hydrogen content in breath air after a starch-rich meal (spaghetti) in healthy subjects; breath hydrogen is inversely correlated with carbohydrate absorption.
Each state currently sets its own definition, stated in terms of blood-alcohol content or breath-alcohol content, and 33 of them, plus the District of Columbia, put it at 0.10percentt or higher.
Blanchet, L. et al. Factors that influence the volatile organic compound content in human breath.
Hydrogen content from exhaled breath, another analyte related to bacterial metabolism, was also found in increased levels within the postoperative period.
Cigarette and/or cigar smoking and physical exercise were not permitted within the 12 hours before the test in order to prevent hyperventilation and consequent changes in hydrogen content in the breath.
The ion source and detector were switched off for the first 4 min of the GC protocol to avoid detector saturation during elution of the carbon dioxide peak, since a large amount of carbon dioxide was trapped in the sample due to the high content in dolphin breath, as well as possible contamination from the dry ice collection tube chilling material.
In addition to individual differences between animals, variations in the metabolic content of exhaled breath are likely to occur due to a multitude of factors associated with a normal life cycle, including contaminants from the environment, diet, age, health status, and environment as well and many others.
