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Karsten Franke, Jann Schöngart and Alexander Mansel
Four-dimensional visualization, i.e., three-dimensional space plus time, of fluid flow and its interactions in geological materials using positron emission tomography (PET) requires suitable radiotracers that exhibit the desired physicochemical interacti...
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Sergio J. C. do Carmo and Francisco Alves
The present work describes a method to determine excitation function curves and, therefore, cross-sections, making use of the irradiation of liquid targets at distinct energies in a biomedical cyclotron. The method relies on the derivative of experimenta...
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Md. Rafiqul Islam, Mehrdad Shahmohammadi Beni, Shigeki Ito, Shinichi Gotoh, Taiga Yamaya and Hiroshi Watabe
Proton range monitoring and verification is important to enhance the effectiveness of treatment by ensuring that the correct dose is delivered to the correct location. Upon proton irradiation, different positron emitting radioisotopes are produced by the...
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Michael Bakaic, Matthew Hanna, Cyril Hnatovsky, Dan Grobnic, Stephen Mihailov, S. Stefan Zeisler and Cornelia Hoehr
Use of fiber optics to measure temperature and pressure in a target on a medical cyclotron.
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Gerrie Lange
This paper presents a design and working principle for a combined powder-in-gas target. The excellent surface-to-volume ratio of micrometer-sized powder particles injected into a forced carrier-gas-driven environment provides optimal beam power-induced h...
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Hanna Skliarova, Sara Cisternino, Gianfranco Cicoria, Mario Marengo, Emiliano Cazzola, Giancarlo Gorgoni and Vincenzo Palmieri
Magnetron sputtering is proposed here as an innovative method for the deposition of a material layer onto an appropriate backing plate for cyclotron solid targets aimed at medical radioisotopes production. In this study, a method to deposit thick, high-d...
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Johanna Peeples, Sang-Hyon Chu, James P. O?Neil, Mustafa Janabi, Bruce Wieland and Matthew Stokely
Boron nitride nanotubes (BNNTs) were investigated as a target media for cyclotron production of 11C for incident beam energy at or below 11 MeV. Both the 11B(p,n)11C and 14N(p,a)11C nuclear reactions were utilized. A sweep gas of nitrogen or helium was u...
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Sun Chan, David Cryer and Roger I. Price
A 3D-printed metal solid target using additive manufacturing process is a cost-effective production solution to complex and intricate target design. The initial proof-of-concept prototype solid target holder was 3D-printed in cast alloy, Al?7Si?0.6Mg (A3...
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Martin Kreller, Hans Jürgen Pietzsch, Martin Walther, Henrik Tietze, Peter Kaever, Torsten Knieß, Frank Füchtner, Jörg Steinbach and Stephan Preusche
A new Center for Radiopharmaceutical Cancer Research was established at the Helmholtz-Zentrum Dresden-Rossendorf in order to centralize radionuclide production, radiopharmaceutical production and the chemical and biochemical research facilities. The newl...
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Mateusz Sitarz, Etienne Nigron, Arnaud Guertin, Férid Haddad and Tomasz Matulewicz
The production of 97Ru, a potential Single Photon Emission Computed Tomography (SPECT) radioisotope, was studied at ARRONAX. The cross-section of natMo(a,x)97Ru reaction was investigated in the range of 40?67 MeV irradiating the natMo and Al stacked-foil...
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