For a tree T T and positive integer alttext="n"> n encoding="application/x-tex">n , ...

Annually resolved measurements of the radiocarbon content in tree-rings have revealed rare sharp rises carbon-14 production. These ‘Miyake events’ are likely produced by increases cosmic radiation from Sun or other energetic astrophysical sources. The is not only circulated through Earth’s atmosphere and oceans, but also absorbed biosphere locked annual growth rings trees. To interpret high-res...

Aim. The objective of this study was to identify and analyze the climatic signal contained in tree-rings common oak on southeastern border its range Russia (Ural River basin). Material Methods . materials for were samples wood from three sites southern part Dziau-tyube ridge. Measurements ring-width performed MBS binocular microscope Lintab measuring complex with TSAP-WinTM software package. co...