Sentence examples for concentrations to levels from inspiring English sources
Apatite-coated limestone grains of a smaller size fraction consistently reduced fluoride concentrations to levels below the World Health Organization's recommended fluoride drinking water limit.
This study also indicates that organochlorine metabolites similar in concentrations to levels found in Arctic populations can affect growing cumulus oocyte complexes without inducing an overt toxicological response.
Winds were dispersing the cloud and reducing concentrations to levels that regulators and engine manufacturers have agreed are safe for commercial traffic.
The addition of PEG to the acacia diet resulted in an increase in the daily weight gain and plasmatic uraemia concentrations to levels similar to that in the case of grass.
In the case of scales-only coupons, the combination of the highest spike level of TTHM and HAA significantly (p < 0.001) increased dissolved and total As concentrations to levels up to 16 and 95 μg L− 1, respectively.
"As difficult as the progress made in Copenhagen and Cancun was to achieve, far more effort is needed to limit greenhouse gas concentrations to levels that avoid dangerous climatic consequences," the authors write, stressing the importance of the ongoing international talks.
The plant extract was able to restore the urea concentration to levels similar to that of the control group.
At the biochemical level, the plant extract lowered the serum urea and creatinine concentration to levels very similar to those of the control group.
Earth's increasing surface temperature will accelerate the inorganic CO2 cycle, reducing its concentration to levels lethally low for plants ( for C4 photosynthesis) in approximately 500-.
We therefore reduced the concentration to levels that did not produce obvious effects on general behavior.
Successful antiretroviral therapy, usually started some years after primary infection, suppresses HIV-1 RNA plasma concentration to levels at which the probability of transmission is considered minimal.
