Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Changdong Ma"'
Publikováno v:
Gynecologic Oncology Reports, Vol 48, Iss , Pp 101228- (2023)
Objective: For early-stage cervical cancer patients experiencing radical surgery, postoperative radiotherapy was recommended for patients with a combination of intermediate-risk factors. However, there was no consensus on whether to administer concur
Externí odkaz:
https://doaj.org/article/6c0885bebfb74d1c82b965a1dda0247e
Autor:
Guangyu Zhang MD, Cong Wang MD, Changdong Ma PhD, MD, Li Miao MD, Fangfang He MD, Chunli Fu PhD, MD
Publikováno v:
Technology in Cancer Research & Treatment, Vol 21 (2022)
Background: Studies determining which patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIIB disease benefit from prophylactic extended-field irradiation (EFRT), which can reduce para-aortic lymph node (PALN) failure ra
Externí odkaz:
https://doaj.org/article/cd8ffa739fed4850aec1373c91645931
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
For this study, a dozen-micron-scale four to seven layers of graphene were synthesized directly onto Lithium Niobate (LiNbO3, LN) by carbon implantation in a nickel covered LiNbO3 film. The 1.52E16 ions·cm−2 carbon ions of 80 keV were implanted in
Externí odkaz:
https://doaj.org/article/724d50dc4220454699087fd58bdebb05
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Objective: To analyze the difference between planned dose and delivered dose by accumulating the dose based on CT and CBCT image deformable registration.Methods: The clinical data of 24 NSCLC (non-small cell lung cancer) patients receiving conformal
Externí odkaz:
https://doaj.org/article/cf61b4f2290646b28246ef02e228a52b
Publikováno v:
Materials Research Express, Vol 9, Iss 11, p 115602 (2022)
We directly synthesized multi-layer graphene with an area of several hundred square microns on the lithium niobate (LN, LiNbO _3 ) substrate by Carbon (C) implantation into the copper (Cu)-covered LiNbO _3 . The energy of C ion implantation was optim
Externí odkaz:
https://doaj.org/article/7e3e907ba7944dfa869d1f1941b3d4f2
Publikováno v:
Precision Radiation Oncology, Vol 2, Iss 1, Pp 21-27 (2018)
Abstract Objective To compare the differences in the dose‐volume histograms between knowledge‐based intensity‐modulated radiotherapy (K‐IMRT) plans and conventional IMRT (C‐IMRT) plans of 20 patients with cervical cancer. Methods A total of
Externí odkaz:
https://doaj.org/article/0b499ed31ad046ec8318846889857e15
Publikováno v:
Crystals, Vol 11, Iss 11, p 1273 (2021)
The growth of large areas of two-dimensional homogeneous graphene depends on the bond between the metal film, which acts as a catalyst, and the substrate material. The structural differences between the metal and the various anisotropic crystals make
Externí odkaz:
https://doaj.org/article/71cd8a78eb7b4b25a718ddaa890fb66e
Publikováno v:
Materials Research Express, Vol 7, Iss 2, p 025030 (2020)
The thermal motion mechanism of carbon (C) in lithium niobate (LiNbO _3 ) crystal was briefly studied, which provides experience and direction for the experimental parameters of graphene production by direct implantation of carbon ions into LiNbO _3
Externí odkaz:
https://doaj.org/article/a697aadcb18b45a6b3efebf6fc0c505e
Publikováno v:
Materials Research Express, Vol 7, Iss 6, p 066402 (2020)
Er-doped ZnO thin films on a SiO _2 /Si substrate were fabricated by radio frequency magnetron sputtering, in which embedded Si nanoparticles (NPs) were formed by ion implantation and subsequent thermal annealing. The effects of Si NPs on the Er phot
Externí odkaz:
https://doaj.org/article/0c95cd0725354ebca35425de28291ef6
Publikováno v:
AIP Advances, Vol 6, Iss 8, Pp 085206-085206-8 (2016)
We have investigated the photoluminescence (PL) characteristics of ZnO:Er thin films on Si (100) single crystal and SiO2-on-silicon (SiO2) substrates, synthesized by radio frequency magnetron sputtering. Rutherford backscattering/channeling spectrome
Externí odkaz:
https://doaj.org/article/16f056f8b18c4fc1a73d7ac4d0ad4696