Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Floriane Poignant"'
Autor:
Igor Shuryak, Tony C. Slaba, Ianik Plante, Floriane Poignant, Steven R. Blattnig, David J. Brenner
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract The space radiation environment is qualitatively different from Earth, and its radiation hazard is generally quantified relative to photons using quality factors that allow assessment of biologically-effective dose. Two approaches exist for
Externí odkaz:
https://doaj.org/article/3b6161e7a18f4e1aa7e4cdb5a4eec2c2
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 15, p 8638 (2022)
Ionizing radiation causes chromosome aberrations, which are possible biomarkers to assess space radiation cancer risks. Using the Monte Carlo codes Relativistic Ion Tracks (RITRACKS) and Radiation-Induced Tracks, Chromosome Aberrations, Repair and Da
Externí odkaz:
https://doaj.org/article/bc212e55ecff468b88b1a921d8cf2c5f
Publikováno v:
Life, Vol 12, Iss 3, p 358 (2022)
Studying energy deposition by space radiation at the cellular scale provides insights on health risks to astronauts. Using the Monte Carlo track structure code RITRACKS, and the chromosome aberrations code RITCARD, we performed a modeling study of si
Externí odkaz:
https://doaj.org/article/3e071d502067497393deb3655556d82f
Publikováno v:
Life, Vol 11, Iss 11, p 1112 (2021)
To understand the biological effects of radiation, it is important to determine how ionizing radiation deposits energy in micrometric targets. The energy deposited in a target located in an irradiated tissue is a function of several factors such as t
Externí odkaz:
https://doaj.org/article/bc7c3b6500cf4027887248a58326d3e3
Autor:
Janice L. Huff, Floriane Poignant, Shirin Rahmanian, Nafisah Khan, Eleanor A. Blakely, Richard A. Britten, Polly Chang, Albert J. Fornace, Megumi Hada, Amy Kronenberg, Ryan B. Norman, Zarana S. Patel, Jerry W. Shay, Michael M. Weil, Lisa C. Simonsen, Tony C. Slaba
Publikováno v:
Life Sciences in Space Research. 36:90-104
Publikováno v:
Phys.Medica
Phys.Medica, 2021, 88, pp.71-85. ⟨10.1016/j.ejmp.2021.06.006⟩
Phys.Medica, 2021, 88, pp.71-85. ⟨10.1016/j.ejmp.2021.06.006⟩
Purpose To develop a particle transport code to compute w-values and stopping power of swift ions in liquid water and gases of interest for reference dosimetry in hadrontherapy. To analyze the relevance of inelastic and post-collisional processes con
Publikováno v:
Life; Volume 11; Issue 11; Pages: 1112
Life
Life, Vol 11, Iss 1112, p 1112 (2021)
Life
Life, Vol 11, Iss 1112, p 1112 (2021)
To understand the biological effects of radiation, it is important to determine how ionizing radiation deposits energy in micrometric targets. The energy deposited in a target located in an irradiated tissue is a function of several factors such as t
Autor:
Ianik Plante, Floriane Poignant, S. R. Blattnig, Tony C. Slaba, Igor Shuryak, David J. Brenner
Publikováno v:
Scientific Reports
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
The space radiation environment is qualitatively different from Earth, and its radiation hazard is generally quantified relative to photons using quality factors that allow assessment of biologically-effective dose. Two approaches exist for estimatin
Autor:
S. Di Maria, W.B. Li, Michael Beuve, C.Y. Li, Floriane Poignant, Carmen Villagrasa, A.P. Klapproth, Heidi Nettelbeck, P. A. Hepperle, B. Rudek, Hans Rabus, Jan Schuemann, L. de la Fuente Rosales
Publikováno v:
Physica Medica
Physica Medica, Elsevier, 2021, 84, pp.241-253. ⟨10.1016/j.ejmp.2021.03.005⟩
Phys Med
Physica Medica, Elsevier, 2021, 84, pp.241-253. ⟨10.1016/j.ejmp.2021.03.005⟩
Phys Med
Results of a Monte Carlo code intercomparison exercise for simulations of the dose enhancement from a gold nanoparticle (GNP) irradiated by X-rays have been recently reported. To highlight potential differences between codes, the dose enhancement rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd77a9d10d3ebfb1a5d709ca10cddcf6
https://hal.archives-ouvertes.fr/hal-03257934/file/1-s2.0-S1120179721001216-main.pdf
https://hal.archives-ouvertes.fr/hal-03257934/file/1-s2.0-S1120179721001216-main.pdf
Autor:
Floriane Poignant, Hela Charfi, Chen-Hui Chan, Elise Dumont, David Loffreda, Benoit Gervais, Michaël Beuve
Publikováno v:
Radiation Physics and Chemistry
Radiation Physics and Chemistry, Elsevier, 2021, 179, pp.109161. ⟨10.1016/j.radphyschem.2020.109161⟩
Radiation Physics and Chemistry, 2021, 179, pp.109161. ⟨10.1016/j.radphyschem.2020.109161⟩
Radiation Physics and Chemistry, Elsevier, 2021, 179, pp.109161. ⟨10.1016/j.radphyschem.2020.109161⟩
Radiation Physics and Chemistry, 2021, 179, pp.109161. ⟨10.1016/j.radphyschem.2020.109161⟩
International audience; Highlights• We calculated radical production around gold/water nanoparticle (GNP/WNP) in water.• Calculations were performed for single keV photon absorption.• In the micrometer range, radicals are overproduced by GNP co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58b91294ab55bfd9b800d784697de7fa
https://hal.archives-ouvertes.fr/hal-03029595
https://hal.archives-ouvertes.fr/hal-03029595