Zobrazeno 1 - 10
of 414
pro vyhledávání: '"linear energy transfer (LET)"'
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
Autor:
Christin Glowa, Maria Saager, Lisa Hintz, Rosemarie Euler-Lange, Peter Peschke, Stephan Brons, Michael Scholz, Stewart Mein, Andrea Mairani, Christian P. Karger
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 30, Iss , Pp 100581- (2024)
Background and purpose: Ion beams exhibit an increased relative biological effectiveness (RBE) with respect to photons. This study determined the RBE of oxygen ion beams as a function of linear energy transfer (LET) and dose in the rat spinal cord. M
Externí odkaz:
https://doaj.org/article/aa93eaaa2e534682a4ecef8c0deb9f95
Autor:
Qingkun Fan, Xiaoyuan Zhang, Riao Dao, Yujia Qian, Lewei Zhao, Xiaoqiang Li, Xuanfeng Ding, Gang Liu, Shuyang Dai
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeThis study develop a novel linear energy transfer (LET) optimization method for intensity-modulated proton therapy (IMPT) with minimum monitor unit (MMU) constraint using the alternating direction method of multipliers (ADMM).Material and meth
Externí odkaz:
https://doaj.org/article/c9fbf1d668b54c8db23b0f7df0019349
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
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 16, Iss 2, Pp 43-54 (2023)
In this paper, the sensitive volume and critical charge of a 65-nm CMOS SRAM as two important quantities in Single Event Upset (SEU) calculations have been determined. SEU is the most common event in space investigations. To this purpose, a memory ce
Externí odkaz:
https://doaj.org/article/3bd39fe625014f28a61a4178f8924718
Autor:
Christian Hahn, Lena Heuchel, Jakob Ödén, Erik Traneus, Jörg Wulff, Sandija Plaude, Beate Timmermann, Christian Bäumer, Armin Lühr
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-13 (2022)
Abstract Background To introduce and compare multiple biological effectiveness guided (BG) proton plan optimization strategies minimizing variable relative biological effectiveness (RBE) induced dose burden in organs at risk (OAR) while maintaining p
Externí odkaz:
https://doaj.org/article/056bff927b684bc0866ed3d022a5ce49
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
Akademický článek
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Akademický článek
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Publikováno v:
Cells, Vol 12, Iss 20, p 2427 (2023)
Background: Heavy ion irradiation (IR) with high-linear energy transfer (LET) is characterized by a unique depth dose distribution and increased biological effectiveness. Following high-LET IR, localized energy deposition along the particle trajector
Externí odkaz:
https://doaj.org/article/7028ccd34ec14529ac8410ef8b0e6441