Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Jintana Meesungnoen"'
Publikováno v:
Radiation, Vol 4, Iss 1, Pp 26-36 (2024)
Utilizing Monte Carlo multi-track chemistry simulations along with a cylindrical instantaneous pulse (Dirac) irradiation model, we assessed the initial acidic response in both subcritical and supercritical water under high radiation dose rates. This
Externí odkaz:
https://doaj.org/article/cda8968b2df24023b2896310427a2afb
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 19, p 10490 (2024)
This study conducts a comparative analysis of cystamine (RSSR), a disulfide, and cysteamine (RSH), its thiol monomer, to evaluate their efficacy as radioprotectors and antioxidants under high linear energy transfer (LET) and high-dose-rate irradiatio
Externí odkaz:
https://doaj.org/article/babb8b1f74834223ae48a1748c260258
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7024 (2024)
(1) Background: Supercritical water-cooled reactors (SCWRs) and their smaller modular variants (SMRs) are part of the ‘Generation IV International Forum’ (GIF) on advanced nuclear energy systems. These reactors operate beyond the critical point o
Externí odkaz:
https://doaj.org/article/b9dc179185804662a83b1bf019d7fcc1
Publikováno v:
Radiation, Vol 3, Iss 3, Pp 165-182 (2023)
(1) Background: Water radiolysis leads to the formation of hydronium ions H3O+ in less than 50 fs, resulting in the formation of transient acidic pH spikes in the irradiated water. The purpose of this study is to examine the time evolution of these s
Externí odkaz:
https://doaj.org/article/f2426c9486da4fc59251e576c7994175
Autor:
Samafou Penabeï, Esteban Sepulveda, Abdullah Muhammad Zakaria, Jintana Meesungnoen, Jean-Paul Jay-Gerin
Publikováno v:
Molecules, Vol 28, Iss 24, p 8144 (2023)
(1) Background: Radioprotective agents have garnered considerable interest due to their prospective applications in radiotherapy, public health medicine, and situations of large-scale accidental radiation exposure or impending radiological emergencie
Externí odkaz:
https://doaj.org/article/c08fe660ad2e49e98cf135da8e6f4955
Publikováno v:
Antioxidants, Vol 12, Iss 3, p 776 (2023)
(1) Background: cystamine and its reduced form cysteamine have radioprotective/antioxidant effects in vivo. In this study, we use an in vitro model system to examine the behavior of cystamine towards the reactive primary species produced during the r
Externí odkaz:
https://doaj.org/article/fbf235fd7d4f43d596794587ef59348a
Publikováno v:
Canadian Journal of Chemistry. 101:284-296
Monte Carlo multitrack chemistry simulations were used in combination with a cylindrical, “instantaneous pulse” irradiation model to study the effect of high dose rates on the early, transient yields ( G values) of the “primary products” ([Fo
Publikováno v:
Canadian Journal of Chemistry. 101:70-80
Monte Carlo multi-track chemistry simulations were carried out to study, from a radiation chemistry perspective, the effect of “linear energy transfer” (LET) on the transient yields and concentrations of radiolytic oxygen consumption in the high-
Publikováno v:
Canadian Journal of Chemistry. 99:881-889
In this study, we use Monte Carlo track chemistry simulations to show that “dry” secondary electrons, precursors of the “hydrated” electron (e−aq), can be scavenged on the sub-picosecond time scale prior to hydration, by a high concentratio
Publikováno v:
Canadian Journal of Chemistry. 99:842-849
Large doses of ionizing radiation delivered to tumors at ultra-high dose rates (i.e., in a few milliseconds) paradoxically spare the surrounding healthy tissue while preserving anti-tumor activity (compared with conventional radiotherapy delivered at