Scientists made long term measurements of sound in parks as well as urban and rural areas across the country. (dotearth.blogs.nytimes.com)
Good money managers think long term, but all of the short - term measurements fight against that. (alephblog.com)
In most cases, when long term measurements revealed significant environmental change, the change went in the direction that would be expected as a result of a warming climate. (greenfacts.org)