| Autor: |
More, Chaitali V., Lokhande, Rajkumar M., Pawar, Pravina. P. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2016, Vol. 1728 Issue 1, p020163-1-020163-4, 4p, 2 Charts, 1 Graph |
| Abstrakt: |
Mass attenuation coefficients of amino acids such as n-acetyl-l-tryptophan, n-acetyl-l-tyrosine and dtryptophan were measured in the energy range 0.122-1.330 MeV. NaI (Tl) scintillation detection system was used to detect gamma rays with a resolution of 8.2% at 0.662 MeV. The measured attenuation coefficient values were then used to determine the mass energy-absorption coefficients (μen/ρ) and average atomic energy-absorption cross sections (σa,en) of the amino acids. Theoretical values were calculated based on XCOM data. Theoretical and experimental values are found to be in good agreement. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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