Zobrazeno 1 - 10
of 5 525
pro vyhledávání: '"linear accelerator"'
Autor:
Jalal Naghinezhad, Ehteramolsadat Hosseini, Zahra Siavashpour, Mohammad Houshyari, Benyamin Khajetash, Mehran Ghasemzadeh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract X-irradiation of blood products is an alternative for gamma-ray to prevent post-transfusion GvHD. However, commercial X-irradiators are not widely available while little is known about their safety and efficacy for platelet products. This st
Externí odkaz:
https://doaj.org/article/a9c0999c0bc74b3291b29ceca97a182b
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 08, Pp 01-05 (2024)
Radiation therapists, also known as radiotherapy technologists, are allied health professionals who specialise in providing high doses of radiation to patients with malignant growths. High-energy radiation damages cells’ genetic material {Deoxyribo
Externí odkaz:
https://doaj.org/article/32f9d1818e6e4de78f3db6bb6ea7db28
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 4, Pp 434-439 (2024)
This paper describes the design of an innovative linear accelerator image-guided radiosurgery (IGRS) device, which is based on a composite twofold rotary gantry structure. The paper discusses five aspects of the innovative device: its overall composi
Externí odkaz:
https://doaj.org/article/30877f0c3ccd4997b6f60db75cb2227a
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss S1, Pp 167-173 (2024)
In order to meet the power source requirements of C-band linear accelerators for industrial applications, a C-band high power klystron operating at a frequency of 5 712 MHz was developed. For this klystron, the development objective of the output pow
Externí odkaz:
https://doaj.org/article/6259d7a5653d4b2bb6c6fcdd54bd66f5
Autor:
Nishant Chaudhary, Dhruva Bhattacharjee, Ramchandra B. Chavan, Umakant M. Yerge, P. C. Saroj, Archana Sharma
Publikováno v:
Radiation Protection and Environment, Vol 47, Iss 1, Pp 34-37 (2024)
The electron beam (EB) energy is one of the most crucial parameters of EB treatment applications. It governs the dose distribution inside the bulk of the product treated with an energetic EB. An online monitoring and robust system is proposed for EB
Externí odkaz:
https://doaj.org/article/0f85cf791a214a6e9cbca06c8d257992
Autor:
Vijay K. Singh, Stephen Y. Wise, Oluseyi O. Fatanmi, Sarah A. Petrus, Alana D. Carpenter, Luis A. Lugo-Roman, Sang-Ho Lee, Martin Hauer-Jensen, Thomas M. Seed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Exposure to high, marginally lethal doses or higher of ionizing radiation, either intentional or accidental, results in injury to various organs. Currently, there is only a limited number of safe and effective radiation countermeasures appro
Externí odkaz:
https://doaj.org/article/7999739a1f334afbb30bb3fc9099f192
Autor:
Suah Yu, Na Hye Kwon, Sang-Rok Kim, Young Jin Won, Kum Bae Kim, Se Byeong Lee, Cheol Ha Baek, Sang Hyoun Choi
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2317-2323 (2024)
Medical linear accelerators with an energy of 8 MV or higher are radiated owing to photonuclear reactions and neutron capture reactions. It is necessary to quantitatively evaluate the concentration of radioactive isotopes when replacing or disposing
Externí odkaz:
https://doaj.org/article/1eaa410b66bd463787ee048f14d402ea
Autor:
Takei, Hayanori
Publikováno v:
Journal of Nuclear Science & Technology; Aug2024, Vol. 61 Issue 8, p1075-1088, 14p
Autor:
Marco Girolami, Fabio Matteocci, Sara Pettinato, Valerio Serpente, Eleonora Bolli, Barbara Paci, Amanda Generosi, Stefano Salvatori, Aldo Di Carlo, Daniele M. Trucchi
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-22 (2024)
Highlights Self-powered direct X-ray detectors, based on FAPbBr3 255-nm-thick films deposited onto mesoporous TiO2 scaffolds, can withstand a 26-day uninterrupted X-ray exposure with negligible signal loss, demonstrating ultra-high operational stabil
Externí odkaz:
https://doaj.org/article/835f846091774bbf8cf5b2bc0fa27a38
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 2, Pp 156-159 (2024)
ObjectiveThe distribution of the photon energy spectrum in isocenter plane of the medical linear accelerator and the influence of secondary collimator on the photon energy spectrum are studied. Methods Use the BEAMnrc program to simulate the transmis
Externí odkaz:
https://doaj.org/article/e8637a8311ca49ae8152773a02443301