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Adam Afzelius: Sierra Leone journals 1795-96
- 1967
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Editorial collection (pop. science, debate, etc.)abstract
- Adam Afzelius botanist and professor at the University of Uppsala, Sweden, and one of he last of the pupils of the famous Linnaeus spent the years 1792-1796 as a botanist in Freetown, Sierra Leone. The first parts of his journals and his collections were destroyed in Freetown during a French attack in 1794, but the journals from 1795 and 1796 survived and are preserved in the manuscript collections of the University Library at Uppsala. Afzelius had a keen eye for minute detail and his journals abound with descriptions and notes of great botanical and ethnographical interest.
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- Akselsson, Roland, et al.
(author)
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Internal Bremsstrahlung Accompanying the Positon Decay of 82Rb
- 1969
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In: Nuclear Physics A. - : Elsevier BV. - 0375-9474.
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Licentiate thesis (other academic/artistic)abstract
- The internal bremsstrahlung from the positon decay of 82Rb has been measured in the energy ranges 0.95-1.3 and 1.7-2.0 MeV. The measured intensity was about twice the value predicted by the charge-independent theory. The external bremsstrahlung produced in stopping the positons in Be, C and Al has been measured in the same energy intervals. Energies and intensities of the γ-rays from 82Rb have been determined, and a revised energy level diagram is proposed for 82Kr. Some of the γ-rays were observed for the first time.
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