Less water means higher concentrations of pollutants.
Filled-in areas tend to have far higher concentrations of mosquitoes.
The process continues so that larger, older fish have higher concentrations of toxic chemicals.
(Mini-peels, performed in salons, use higher concentrations of the same chemicals).
Higher concentrations of vitamin C in breast milk were associated with a 70percentnt reduction in risk of eczema.
It leads to schools with higher concentrations of poverty, less-qualified teachers, weaker curriculums and lower test scores.
Mr. Hallagan, the trade group lawyer, said manufacturers used higher concentrations of diacetyl in response to consumer preferences.
Double-digit levels of unemployment, stagnation and higher concentrations of wealth are not a recipe for social harmony.
Scientists need to solve this problem because smaller transistors also require higher concentrations of electrons to work properly.
Higher concentrations of delta-9-tetrahydrocannabinol, known as THC, the study said, was the likely reason for the growing dependency.
The condominium market can provide more choices for young families who want to stay in New York, particularly the new buildings that have higher concentrations of large apartments.
