Isotopes
Dotaz
Zobrazit nápovědu
sv.
xxix, 561 s.
- MeSH
- hygiena záření MeSH
- lidé MeSH
- radioizotopy jodu metabolismus účinky záření MeSH
- Check Tag
- lidé MeSH
Diverse isotopes such as 2H, 3He, 10Be, 11C and 14C occur in nuclear reactions in ion beam radiotherapy, in cosmic ray shielding, or are intentionally accelerated in dating techniques. However, only a few studies have specifically addressed the biological effects of diverse isotopes and were limited to energies of several MeV/u. A database of simulations with the PARTRAC biophysical tool is presented for H, He, Li, Be, B and C isotopes at energies from 0.5 GeV/u down to stopping. The doses deposited to a cell nucleus and also the yields per unit dose of single- and double-strand breaks and their clusters induced in cellular DNA are predicted to vary among diverse isotopes of the same element at energies < 1 MeV/u, especially for isotopes of H and He. The results may affect the risk estimates for astronauts in deep space missions or the models of biological effectiveness of ion beams and indicate that radiation protection in 14C or 10Be dating techniques may be based on knowledge gathered with 12C or 9Be.
- MeSH
- DNA MeSH
- ionty MeSH
- izotopy * MeSH
- metoda Monte Carlo MeSH
- poškození DNA * MeSH
- Publikační typ
- časopisecké články MeSH
267 s.
460 s.
455 s.
... CONTENTS—VOLUME II -- INTRODUCTION xiii -- TABLE OF ISOTOPES CD-ROM xxi -- TABLE OF ISOTOPES DATA. ... ... Transition Probabilities 1-14 -- CONTENTS—VOLUME I -- PREFACE ; xiii -- INTRODUCTION xv -- TABLE OF ISOTOPES ... ... CD-ROM xxiii -- TABLE OF ISOTOPES DATA. ...
Wiley-interscience publication
8th ed. 2 sv. (2877 s.) : tab. ; 30 cm + 1 CD-ROM
- MeSH
- radionuklidy MeSH
- Publikační typ
- tabulky MeSH
- Konspekt
- Lékařské vědy. Lékařství
- NLK Obory
- radiologie, nukleární medicína a zobrazovací metody
