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Jan Metje, Fabiano Lever, Dennis Mayer, Richard James Squibb, Matthew S. Robinson, Mario Niebuhr, Raimund Feifel, Stefan Düsterer and Markus Gühr
We present a highly flexible and portable instrument to perform pump-probe spectroscopy with an optical and an X-ray pulse in the gas phase. The so-called URSA-PQ (German for ?Ultraschnelle Röntgenspektroskopie zur Abfrage der Photoenergiekonversion an Q...
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Mattia Spano, Giacomo Di Matteo, Mattia Rapa, Salvatore Ciano, Cinzia Ingallina, Stefania Cesa, Luigi Menghini, Simone Carradori, Anna Maria Giusti, Antonella Di Sotto, Silvia Di Giacomo, Anatoly P. Sobolev, Giuliana Vinci and Luisa Mannina
Nine commercial hemp seed oils from different countries were studied using a multimethodological approach to obtain information about their quality and chemical composition. Due to the lack of a specific regulation for hemp seed oils, quality parameters ...
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Lars Gerchow, Saverio Braccini, Tommaso Stefano Carzaniga, David Cooke, Max Döbeli, Klaus Kirch, Ulli Köster, Arnold Müller, Nicholas P. Van der Meulen, Christiaan Vermeulen, André Rubbia and Paolo Crivelli
We report on the realisation of a cyclotron trap assisted positron tungsten moderator for the conversion of positrons with a broad keV?few MeV energy spectrum to a mono-energetic eV beam with an efficiency of 1.8(2)% defined as the ratio of the slow posi...
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