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pro vyhledávání: '"Paul Eiler"'
Publikováno v:
Restoration Ecology. 4:313-323
A protective limestone treatment was applied to an acid-sensitive lake in northeastern Minnesota as part of the Acid Precipitation Mitigation Program. This 6-year study evaluated the impact of that treatment on lakes in the upper Midwest that experie
Publikováno v:
Restoration Ecology. 4:307-312
Thrush Lake, Minnesota, was treated with limestone in 1988 to evaluate the efficacy of protective base addition against the loss of sport fisheries in a sensitive, mildly acidic lake. Prior to treatment, the lake was stressed (pH 6.46, ANC 64 μeq/L)
Publikováno v:
Demographic Research, Vol 29, p 19 (2013)
BACKGROUND Socioeconomic mortality differentials are known to exist almost universally. Many studies show a trend towards convergence with increasing age. Information about the highest ages is very rare, though. OBJECTIVE We want to find out whether
Externí odkaz:
https://doaj.org/article/77287437e82a458abbb8365be804b9f6