Zobrazeno 1 - 10
of 11 677
pro vyhledávání: '"ENERGY SPECTRUM"'
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 34, Iss 4, Pp 510-520 (2024)
Introduction: The shape of the energy spectrum is an essential component of any electron beam Monte Carlo model. Due to specialized equipment and the long measurement time for the direct methods for determining the energy spectrum, attractive alterna
Externí odkaz:
https://doaj.org/article/822668c62b3b4d27a3a5c6ebb132e4be
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Lung cancer continues to pose a serious risk to human health. With a high mortality rate, non-small cell lung cancer (NSCLC) is the major type of lung cancer, making up to 85% of all cases of lung cancer. Lung adenocarcinoma (AC),
Externí odkaz:
https://doaj.org/article/9a4a7baee4b945f4a00df71761300d49
Autor:
Fada Guan, Lawrence Bronk, Matthew Kerr, Yuting Li, Leslie A. Braby, Mary Sobieski, Xiaochun Wang, Xiaodong Zhang, Clifford Stephan, David R. Grosshans, Radhe Mohan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The choice of appropriate physical quantities to characterize the biological effects of ionizing radiation has evolved over time coupled with advances in scientific understanding. The basic hypothesis in radiation dosimetry is that the energ
Externí odkaz:
https://doaj.org/article/d86dbeec3d114ee9ab2a00ecde7d8cc1
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss S1, Pp 63-74 (2024)
Because the elastic scattering cross sections of medium-mass nuclides have very strong elastic scattering resonance phenomenon in the fast neutron region, which will lead to the self-shielding effect of energy scale and make distortions of the neutro
Externí odkaz:
https://doaj.org/article/8da08869522c4259abf19329fa9d6af2
Autor:
Yulu Qin, Rui Wang, Jianing Zhang, Yeqinbo Zhang, Yunkun Wang, Xiaofang Li, Yunan Gao, Liang‐You Peng, Qihuang Gong, Yunquan Liu
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 10, Pp n/a-n/a (2024)
Abstract Revealing transient electronic properties in anisotropic 2D materials is a prerequisite for developing ultrafast optoelectronic functional devices. Here, the ultrafast electronic dynamics of polarization anisotropy for the AB‐stacked rheni
Externí odkaz:
https://doaj.org/article/d7cbec73ecf24772bde5d601537a4b82
Publikováno v:
Nuclear Physics B, Vol 1007, Iss , Pp 116682- (2024)
In this paper, we employ the Generalized Feshbach-Villars transformation (GFVT) to investigate the relativistic quantum dynamics of spin-0 scalar particles within the backdrop of a magnetic universe characterized by the Bonnor-Melvin cosmological spa
Externí odkaz:
https://doaj.org/article/c671d5c2fca84f04bf63ed5ff7997d7c
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Objective Evaluation of the predictive value of one-stop energy spectrum and perfusion CT parameters for microvessel density (MVD) in colorectal cancer cancer foci. Methods Clinical and CT data of 82 patients with colorectal cancer confirmed
Externí odkaz:
https://doaj.org/article/9fc83cdde0334906b42a76e0570b0589
Publikováno v:
Journal of Isotopes, Vol 38, Iss 2, Pp 164-172 (2024)
The importance of radioisotopes in modern nuclear medicine is becoming more and more significant. It is imperative to speed up independent research and development and get rid of the plight of relying on imports of radioisotopes. Nuclide separation i
Externí odkaz:
https://doaj.org/article/aa008fba422c45e7b2746cff04c5a1a4
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 4, Pp 903-912 (2024)
The interactions of ultra-intense lasers with targets can generate relativistic electrons and various secondary particles such as energetic protons, ions, neutrons, X and γ rays. The particles and rays have been used in many fields of science resear
Externí odkaz:
https://doaj.org/article/7287dc4afdd545839370379cc264553a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract With the rapid development of national infrastructure projects, there has been a significant increase in intersecting lines in transportation construction. As a result, rotating bridges are increasingly used in engineering projects that span
Externí odkaz:
https://doaj.org/article/d65a717af0344716a582ab7375ffe08a