We show that He3 ions, having almost the same penetration depth as He4 with the same energy per nucleon, require less laser power to be accelerated to the required energy for the hadron therapy.Bulanov, S S; Esarey, E; Schroeder, C B; Leemans, W P; Bulanov, S V; Margarone, D; ...
Focuses on several research on helium-3 and helium-4. Association of low-temperature physics with the subjects of superconductivity and liquid and solid helium; Mechanics of classical ideal fluids; Description of the trapping of charged particles at the free surface of superfluid.Donnelly...
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摘要: Focuses on several research on helium-3 and helium-4. Association of low-temperature physics with the subjects of superconductivity and liquid and solid helium; Mechanics of classical ideal fluids; Description of the trapping of charged particles at the free surface of superfluid....
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He 3 /( He 3 + He 4 ) Ratios in Cosmic Rays, Path Lengths in Space, and Energy Spectrum of Helium Nuclei in Local Interstellar SpaceDOI: http://dx.doi.org/10.1103/PhysRev.159.1063 S Biswas,S Ramadurai,N Sreenivasan - 《Physical Review》 被引量: 7发表: 1967年 He3/(He3+He4) Rat...
All software associated with Helium is available from a publicly available git repository at https://github.com/Helium4Haskell/, in particular the repositories helium hint vm Top These source distributions are to be used at your own risk. Plans for the future making Helium full Haskell 2010 comp...
Helium 3-helium 4 dilution refrigerator 发明人: STAAS, FRANS ADRIANUS;SEVERIJNS, ADRIANUS PETRUS 申请人: 申请日期: 1974-11-06 申请公布日期: 1975-12-02 代理机构: 代理人: 地址: 摘要: A 3He-4He dilution refrigerator with a continuous, heat exchange of concentrated 3He and dilute 3He...
Financial factors influencing the profitability of the mining and utilization of lunar helium-3 are examined. The analysis addressed the following questions: (1) which financial factors have the greatest leverage on the profitability of He-3; (2) over what range can these factors be varied to ke...
以氦气为例,这种气体净化器包括了所有需要的过滤材料,能够同时过滤水,氧气,CO2和烃类等其它杂质,气体纯度达到 ppb 水平,参见对比谱图。这种一体型气体净化器非常适合MS,ECD 等高灵敏度分析需要。使用指定的气体预清洗过滤器,对于99.995%(50 ppm)气体净化能力大约4 罐。