Matches in SemOpenAlex for { <https://semopenalex.org/work/W3016911510> ?p ?o ?g. }
- W3016911510 endingPage "433" @default.
- W3016911510 startingPage "427" @default.
- W3016911510 abstract "FLASH radiotherapy is a new irradiation method in which large doses of ionizing radiation are delivered to tumors almost instantly (a few milliseconds), paradoxically sparing healthy tissue while preserving anti-tumor activity. Although this technique is primarily studied in the context of electron and photon therapies, proton delivery at high dose rates can also reduce the adverse side effects on normal cells. So far, no definitive mechanism has been proposed to explain the differences in the responses to radiation between tumor and normal tissues. Given that living cells and tissues consist mainly of water, we set out to study the effects of high dose rates on the radiolysis of water by protons in the energy range of 150 keV – 500 MeV (i.e., for linear energy transfer (LET) values between ∼72.2 and 0.23 keV/μm, respectively) using Monte Carlo simulations. To validate our methodology, however, we, first, report here the results of our calculations of the yields (G values) of the radiolytically produced species, namely the hydrated electron ([Formula: see text]), • OH, H • , H 2 , and H 2 O 2 , for low dose rates. Overall, our simulations agree very well with the experiment. In the presence of oxygen, [Formula: see text] and H • atoms are rapidly converted into superoxide anion or hydroperoxyl radicals, with a well-defined maximum of [Formula: see text] at ∼1 μs. This maximum decreases substantially when going from low-LET 500 MeV to high-LET 150 keV irradiating protons. Differences in the geometry of the proton track structure with increasing LET readily explain this diminution in [Formula: see text] radicals." @default.
- W3016911510 created "2020-04-24" @default.
- W3016911510 creator A5036123368 @default.
- W3016911510 creator A5070865994 @default.
- W3016911510 creator A5088509992 @default.
- W3016911510 date "2020-08-01" @default.
- W3016911510 modified "2023-10-03" @default.
- W3016911510 title "Linear energy transfer dependence of transient yields in water irradiated by 150 keV – 500 MeV protons in the limit of low dose rates" @default.
- W3016911510 cites W1481099429 @default.
- W3016911510 cites W1669679518 @default.
- W3016911510 cites W1886619572 @default.
- W3016911510 cites W1964225053 @default.
- W3016911510 cites W1972870611 @default.
- W3016911510 cites W1973934395 @default.
- W3016911510 cites W1988042192 @default.
- W3016911510 cites W1990668992 @default.
- W3016911510 cites W1997192613 @default.
- W3016911510 cites W2006397931 @default.
- W3016911510 cites W2012849931 @default.
- W3016911510 cites W2017529805 @default.
- W3016911510 cites W2020713650 @default.
- W3016911510 cites W2031256793 @default.
- W3016911510 cites W2035372849 @default.
- W3016911510 cites W2038739812 @default.
- W3016911510 cites W2047594778 @default.
- W3016911510 cites W2048372247 @default.
- W3016911510 cites W2051802937 @default.
- W3016911510 cites W2068025895 @default.
- W3016911510 cites W2071579321 @default.
- W3016911510 cites W2113967597 @default.
- W3016911510 cites W2120600243 @default.
- W3016911510 cites W2301799261 @default.
- W3016911510 cites W2505074369 @default.
- W3016911510 cites W2575459663 @default.
- W3016911510 cites W2610466551 @default.
- W3016911510 cites W2769131763 @default.
- W3016911510 cites W2805362264 @default.
- W3016911510 cites W2838179470 @default.
- W3016911510 cites W2886467811 @default.
- W3016911510 cites W2888778960 @default.
- W3016911510 cites W2893319443 @default.
- W3016911510 cites W2918729233 @default.
- W3016911510 cites W2940040835 @default.
- W3016911510 cites W2946753897 @default.
- W3016911510 cites W2958174590 @default.
- W3016911510 cites W2962371346 @default.
- W3016911510 cites W2965842837 @default.
- W3016911510 cites W2967217068 @default.
- W3016911510 cites W2982481620 @default.
- W3016911510 cites W2998202461 @default.
- W3016911510 cites W3028366920 @default.
- W3016911510 cites W31828899 @default.
- W3016911510 cites W4252584204 @default.
- W3016911510 doi "https://doi.org/10.1139/cjc-2020-0113" @default.
- W3016911510 hasPublicationYear "2020" @default.
- W3016911510 type Work @default.
- W3016911510 sameAs 3016911510 @default.
- W3016911510 citedByCount "10" @default.
- W3016911510 countsByYear W30169115102020 @default.
- W3016911510 countsByYear W30169115102021 @default.
- W3016911510 countsByYear W30169115102022 @default.
- W3016911510 countsByYear W30169115102023 @default.
- W3016911510 crossrefType "journal-article" @default.
- W3016911510 hasAuthorship W3016911510A5036123368 @default.
- W3016911510 hasAuthorship W3016911510A5070865994 @default.
- W3016911510 hasAuthorship W3016911510A5088509992 @default.
- W3016911510 hasConcept C105795698 @default.
- W3016911510 hasConcept C111337013 @default.
- W3016911510 hasConcept C121332964 @default.
- W3016911510 hasConcept C139066938 @default.
- W3016911510 hasConcept C145148216 @default.
- W3016911510 hasConcept C147120987 @default.
- W3016911510 hasConcept C151730666 @default.
- W3016911510 hasConcept C153385146 @default.
- W3016911510 hasConcept C159985019 @default.
- W3016911510 hasConcept C177322064 @default.
- W3016911510 hasConcept C178790620 @default.
- W3016911510 hasConcept C18231593 @default.
- W3016911510 hasConcept C184779094 @default.
- W3016911510 hasConcept C185544564 @default.
- W3016911510 hasConcept C185592680 @default.
- W3016911510 hasConcept C192562407 @default.
- W3016911510 hasConcept C19499675 @default.
- W3016911510 hasConcept C204323151 @default.
- W3016911510 hasConcept C2776722999 @default.
- W3016911510 hasConcept C2779343474 @default.
- W3016911510 hasConcept C33923547 @default.
- W3016911510 hasConcept C54516573 @default.
- W3016911510 hasConcept C66887884 @default.
- W3016911510 hasConcept C86611320 @default.
- W3016911510 hasConcept C86803240 @default.
- W3016911510 hasConceptScore W3016911510C105795698 @default.
- W3016911510 hasConceptScore W3016911510C111337013 @default.
- W3016911510 hasConceptScore W3016911510C121332964 @default.
- W3016911510 hasConceptScore W3016911510C139066938 @default.
- W3016911510 hasConceptScore W3016911510C145148216 @default.
- W3016911510 hasConceptScore W3016911510C147120987 @default.
- W3016911510 hasConceptScore W3016911510C151730666 @default.