Sentences with phrase «between ambient air»

«If the evidence of an association between ambient air population and stillbirth is confirmed in future studies, it would be of major public health importance,» she adds.

Longitudinal Associations Between Ambient Air Pollution With Insulin Sensitivity, b - Cell Function, and Adiposity in Los Angeles Latino Children.

Not exact matches

If the exercise work rate is free to vary, then experimental interventions such as changes in ambient temperature, oxygen content of the inspired air, energy substrate availability or the provision of incorrect distance feedback all alter the power output (pacing strategy), whereas the rate of increase in RPE has been found to be similar between conditions.13 20 21 24 — 26

The paper states: «Even though the ambient air in the city of Jena is comparably clean, the significant association between rapid changes in nitrogen oxides and onset of myocardial infarction (MI) suggests that the current EU statutory limits do not sufficiently protect against effects relating to the cardiovascular health of the population.

Instead, Papamoschou's idea is to create a cone of hot air that moves more slowly than the exhaust, but faster than the ambient air — and thus acts as a buffer between the two.

Ambient levels of PM 2 days before submaximal exercise testing were significantly associated with increased ST - segment depression during the test.17 This finding suggests that air pollution exposure conveys a greater susceptibility to myocardial ischemia, as demonstrated in an experimental study of dogs exposed to CAP.175 These results also offer insight regarding the relationship between exposure to PM and the timing of AMI.11 Significant associations were identified between symptom onset and both acute (levels within 2 hours before symptoms) and subacute (previous - day average concentration) exposures to PM2.5.

By dividing the intake air ducts between internal air and ambient air, the RC's climate control system prevents a drop in temperature caused by ambient air intake when the heater is on, thereby increasing heating efficiency and saving energy.

Rice (a C3 crop) and barnyard grass (Echinochloa crusgalli L.)(a C4 weed) were grown in a 1:1 mixture in a paddy field in ambient condition and with supplemented free air carbon dioxide enrichment (FACE, CO2concentration + 200 μmol mol − 1), in order to evaluate the impact of rising atmospheric carbon dioxide on nutrient competition between rice crop and weed.

WHO's third Global Urban Ambient Air Pollution Database, which looked at the outdoor air in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveAir Pollution Database, which looked at the outdoor air in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveair in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveair pollution with many of these cities having pollution levels between five to 10 times above the recommended levels.

Yet on these sites (and in the media, and even by a few semi related scientists who kinda keep an eye on the issue or are semi involved) treat it as if it is some sort of both immediate, and linear, contemporaneous correlation between increased lower level atmospheric re radiation, and increased (or changed) global ambient air temperatures, which is absurd, and belies any real deep understanding of the actual issue.

The distinction between attainment and non-attainment areas presupposes, and has no meaning apart from, the adoption of national ambient air quality standards (NAAQS) for the pollutant of concern.

Once the vortex is established, the pressure difference between the surrounding ambient air and the reduced pressure at the base of the vortex becomes the driving force to spin the turbines.

The aeration process becomes a highly efficient heat exchange between the wastewater and the ambient air.

All this of led Apple to issue a statement last week, when it reiterated that the problem should only apply to a select number of iPhone 6s devices manufactured between September and October 2015, and chalked the issue up to excess «ambient air» being let into a battery component within those devices during manufacturing.