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在苏格兰松树皮的振荡式Cs-137分布模式

A D Karpov1, I Yu Gorbunov2, V V Kalnin3

  • 1All-Russian Research Institute of Silviculture and Mechanization of Forestry, Pushkino, Moscow oblast, Russia. karpov@vniilm.ru.

Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections
|December 12, 2023
PubMed
概括

这项研究揭示了苏格兰松树皮中-137 (Cs-137) 和-40 (K-40) 的垂直分布中的新型波形模式. 这一发现为树木中放射性核酸的吸收和分布提供了洞察力.

关键词:
苏格兰松树 苏格兰松树人类产生的放射性核酸.树皮 树皮 树皮 树皮放射性核酸的分布情况森林的放射性污染 森林的放射性污染放射性是一种放射性.垂直分布的垂直分布是什么

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The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...
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