Titlebook: Innovations in Macroeconomics; Paul J.J. Welfens Book 2011Latest edition Springer-Verlag Berlin Heidelberg 2011 Economic Policy.Growth.Inn

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signals in cross-dated tree-ring series. Significant uncertainty exists due to our incomplete mechanistic understanding of radial growth of most tree species in the natural world, one where environmental effects are unobserved, uncontrolled, and steadily changing over time. This biological uncertai

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Paul J.J. Welfenstially trigger forest dieback, characterized by tree growth decline and mortality. In drought-prone Spain, forest decline is mainly attributed to severe water shortage. This inciting factor causes a loss in tree vigor and interacts with predisposing or contributing factors that usually act at long t

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Paul J.J. Welfensire regimes are from those of the past. Dendroecological reconstructions of historical fire frequency, severity, spatial variability, and extent, corroborated by other lines of evidence, are essential in addressing these questions. Existing methods can infer the severity of individual fires and stan

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Paul J.J. Welfenserheben, findet ihre Begründung im ., dem es nachzuspüren gilt; jeder lebende Organismus ist eine . Lebenseinheit: ?Biochemie und Molekularbiologie sind die Grundlagen der modernen Biologie und dienen daher als Erkl?rungsgrundlagen der Lebensvorg?nge von Organismen wie z.B. Bakterien, Pflanzen und T

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