- Bedoelde u
- personal variation
Zoekresultaten - 3 results
Temperature-related changes in airborne allergenic pollen abundance and seasonality across the northern hemisphere: a retrospective data analysis
associated with anthropogenic climate change. Seasonal regressions (slopes) of variation in pollen load and pollen season duration over time were compared to Tmax, cumulative degree day Tmax, Tmin, cumulative ...
Thirty-four years of pollen monitoring: an evaluation of the temporal variation of pollen seasons in Belgium
the concentration threshold of 80 pollen grains/m3 was clearly observed. Concerning temporal variations, the pollen season has tended to end earlier for birch, ash and plane and the peak concentration ...
Protocol of the Belgian food consumption survey 2014: objectives, design and methods.
was divided equally over the four seasons and days of the week in order to incorporate seasonal effects and day-to-day variation in food intake. Information on food intake was collected in adults with ...