Literature DB >> 2740437

Energy deposition in small cylindrical targets by ultrasoft x-rays.

H Nikjoo1, D T Goodhead, D E Charlton, H G Paretzke.   

Abstract

A Monte Carlo technique has been employed to calculate the energy deposition events in small cylindrical targets (less than or equal to 100 nm), including sizes which represent the DNA duplex, nucleosome and chromatin fibre, by simulated electron tracks from C (278 eV), A1 (1487 eV) and Ti (4509 eV) characteristic ultrasoft x-rays in water. Detailed examples of input data tables for the generation of electron tracks produced from the x-ray photon interactions are presented. Frequencies of energy deposition events per gray for target sizes from 1 to 100 nm are given and comparisons have been made with radiations of different qualities.

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Year:  1989        PMID： 2740437     DOI： 10.1088/0031-9155/34/6/005

Source DB:  PubMed          Journal:  Phys Med Biol        ISSN： 0031-9155            Impact factor:   3.609


  9 in total

1.  A new calculation on spectrum of direct DNA damage induced by low-energy electrons.

Authors:  Liming Zhang; Zhenyu Tan
Journal:  Radiat Environ Biophys       Date:  2009-12-29       Impact factor: 1.925

2.  Calculation on spectrum of direct DNA damage induced by low-energy electrons including dissociative electron attachment.

Authors:  Wei Liu; Zhenyu Tan; Liming Zhang; Christophe Champion
Journal:  Radiat Environ Biophys       Date:  2017-02-09       Impact factor: 1.925

3.  Monte Carlo calculations of energy deposition distributions of electrons below 20 keV in protein.

Authors:  Zhenyu Tan; Wei Liu
Journal:  Radiat Environ Biophys       Date:  2014-02-12       Impact factor: 1.925

4.  Investigation on the correlation between energy deposition and clustered DNA damage induced by low-energy electrons.

Authors:  Wei Liu; Zhenyu Tan; Liming Zhang; Christophe Champion
Journal:  Radiat Environ Biophys       Date:  2018-01-15       Impact factor: 1.925

5.  Nanoscale Calculation of Proton-Induced DNA Damage Using a Chromatin Geometry Model with Geant4-DNA.

Authors:  Kun Zhu; Chun Wu; Xiaoyu Peng; Xuantao Ji; Siyuan Luo; Yuchen Liu; Xiaodong Wang
Journal:  Int J Mol Sci       Date:  2022-06-06       Impact factor: 6.208

6.  DNA strand break dependence on Tris and arginine scavenger concentrations under ultra-soft X-ray irradiation: the contribution of secondary arginine radicals.

Authors:  Mounir Souici; Talat Tariq Khalil; Omar Boulanouar; Abdelfettah Belafrites; Christophe Mavon; Michel Fromm
Journal:  Radiat Environ Biophys       Date:  2016-03-19       Impact factor: 1.925

7.  Geometrical structures for radiation biology research as implemented in the TOPAS-nBio toolkit.

Authors:  Aimee L McNamara; José Ramos-Méndez; Joseph Perl; Kathryn Held; Naoki Dominguez; Eduardo Moreno; Nicholas T Henthorn; Karen J Kirkby; Sylvain Meylan; Carmen Villagrasa; Sebastien Incerti; Bruce Faddegon; Harald Paganetti; Jan Schuemann
Journal:  Phys Med Biol       Date:  2018-09-06       Impact factor: 3.609

8.  Assessment of Single-and Double-Strand Breaks in DNA Induced by Auger Electrons of Radioisotopes Used in Diagnostic and Therapeutic Applications.

Authors:  Mahdi Seifi Moradi; Babak Shirani Bidabadi
Journal:  J Med Phys       Date:  2021-02-02

Review 9.  Ionizing Radiation and Complex DNA Damage: Quantifying the Radiobiological Damage Using Monte Carlo Simulations.

Authors:  Konstantinos P Chatzipapas; Panagiotis Papadimitroulas; Dimitris Emfietzoglou; Spyridon A Kalospyros; Megumi Hada; Alexandros G Georgakilas; George C Kagadis
Journal:  Cancers (Basel)       Date:  2020-03-26       Impact factor: 6.639
  9 in total

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