Marc Schroeder

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This paper updates the findings of a multi-year study that is surveying major and non-major students' understanding of the different computing disciplines. This study is a continuation of work first presented by Uzoka <i>et al</i> in 2013 [11], which in turn was an expansion of work originally conducted by Courte and Bishop-Clark from 2009 [5]. In the(More)
This paper reports the initial findings of a multi-year study that is surveying major and non-major students' understanding of the different computing disciplines. This study is based on work originally conducted by Courte and Bishop-Clark from 2009 [7] and then repeated by Battig and Shariq in 2011 [3], but which uses a broadened study instrument that(More)
Remote sensing of water cloud droplet size distributions using the backscatter glory: a case study B. Mayer, M. Schröder, R. Preusker, and L. Schüller Deutsches Zentrum für Luftand Raumfahrt (DLR), Oberpfaffenhofen, 82234 Wessling, Germany Institut für Weltraumwissenschaften, Freie Universität Berlin, Carl-Heinrich-Becker Weg 6–10, 12165 Berlin, Germany(More)
Proton-driven YES and PASS 1 molecular logic tags based on anthracene and 4-aminonaphthalimide fluorophores, emitting blue and green, respectively, are employed on amino-terminated polyethylene glycol-polystyrene and aminopropyl silica particles. The (YES+PASS 1) logic combination is also a distinguishable tag in both colours. The scope of such tags is(More)
The fluorophore-spacer1-receptor1-spacer2-receptor2 system (where receptor2 alone is photoredox-inactive) shows ionically tunable proton-induced fluorescence off-on switching, which is reminiscent of thermionic triode behavior. This also represents a new extension to modular switch systems based on photoinduced electron transfer (PET) towards the emulation(More)
The study described here investigates the perceived emotional content of " affect bursts " for German. Affect bursts are defined as short emotional non-speech expressions. This study shows that affect bursts, presented without context, can convey a clearly identifiable emotional meaning. The influence of the segmental structure on emotion recognition, as(More)
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