All of these variables and associated costs may have an impact on the X-rays process economics and the cost per unit of operating radiation facilities. The average beam output for both direct (2.5 MeV) and resonant (5 MeV and 7.5 MeV) accelerators is identical at 100 kW (Table 3), but...
Ultraviolet radiationis used for a variety of purposes in facilities performing experimentation in laboratory rats. Ultraviolet light is classified as UV-A (320 to 400 nm), UV-B (280 to 320 nm) and UV-C (100 to 280 nm). UV-C is the most commonly used form of ultraviolet radiation due...
incidents and other complementary facilities such as high-efficientairfiltration systemandradiationmonitoring equipment. legco.gov.hk legco.gov.hk [...] 開支及 80 萬元燃料費用),相比現有七號滅火輪在 2011 年約 170 萬元3的 經常開支為高,主要原因是船上裝有處理核事故和生化相關事故的新 設備,以及其他如...
It was not, however, until the First World War, when many new operators had to be recruited to provide the rapid expansion of X-ray facilities required to deal with war injuries, that the need was felt for codes of practice, as was recommended by the Rontgen Society in Britain in 1915....
摘要:In nuclear facilities, some activities such as reprocessing, recycling and production of bare fuel rods expose the workers to mixed neutron-photon fields. For several workplaces, particularly in glove boxes, some workers expose their hands to mixed fields. The mastery of the ...
acknowledge Fabrice Canto from CEA-LGCI in Marcoule for kind help in lending us the super-continuum light source (LEUKOS-SM-30-UV). The authors would like to thank the TRAD company near Toulouse, France, for its very valuable assistance and its flexible access to the irradiation facilities. ...
▾ 英语-中文正在建设中 lightradiation 光辐射() 也可见: light名— 光名 · 灯名 · 光明名 · 亮光名 · 华灯名 · 闪电名 light形— 轻形 · 薄形 · 轻薄形 · 轻微形 · 淡薄形 light动— 点动 · 燃动 · 燃放动 radiation名— ...
Aphids are common crop pests. These insects reproduce by facultative parthenogenesis involving several rounds of clonal reproduction interspersed with an occasional sexual cycle. Furthermore, clonal aphids give birth to live young that are already pregna
For the history of the development of SR facilities, see the review by Blewett (1998). The so-called first-generation SR sources were synchrotrons built for high-energy physics. The scientists who used SR generated by such synchrotrons were called parasite users. This was not an ideal ...
While 2D and 3D imaging report similar levels of accuracy in daily IGRT, 3D facilities are valuable tools in detecting and calculat- ing dosimetric consequences as a result of volume changes. As vol- umetric changes are a gradual process, weekly 3D imaging should be su...