Zoekresultaten - 5 results

available with a delay of 3–9 days and usually delivered at a daily resolution. Several automatic instruments have come on to the market over the past few years, with more new devices also under development. ...

trees is low. Air pollutants contribute to more severe allergy symptoms. Spatio-temporal tracking allows for a more realistic exposure assessment. Health Topics:  Health and environment Santé et ...

increased pollen allergen potency, and increased sensitization for one or more species.  The preventive removal of the main allergenic tree species cannot sufficiently counter allergy risks caused by other ...

health pollen SILAM Abstract: Air quality is primordially affected by anthropogenic emissions and has a tremendous impact on human health with more than 6 million premature deaths worldwide in 2015 ...

analysed. The mean and standard deviation (SD) were calculated regardless of the number of years included in the study period, while trends are based on those time series with 8 or more years of data. Trends ...