Alexander Ruf

Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu

Hiroshi Naraoka, Yoshinori Takano, Jason P. Dworkin et al. · Science · 2023 · 206 citations · Full text

Organic Geochemistry, Organic Molecules, Soluble Organic Molecules +11

Design and First Results of a Psychometric Test for Measuring Basic Programming Abilities

Andreas Mühling, Alexander Ruf, Peter Hubwieser · 2015 · 94 citations

Educational Psychology, Item Response Theory, Software Engineering +24

The chemodiversity of algal dissolved organic matter from lysed Microcystis aeruginosa cells and its ability to form disinfection by-products during chlorination

Michael Gonsior, Leanne C. Powers, Ernest Williams et al. · Water Research · 2019 · 88 citations · Full text

Engineering, Free Chlorine, Cyanobacteria +18

Scratch vs. Karel

Alexander Ruf, Andreas Mühling, Peter Hubwieser · 2014 · 76 citations · Full text

Developmental Robotics, Engineering, Computational Thinking +12

Towards a conceptualization of pedagogical content knowledge for computer science

Peter Hubwieser, Johannes Magenheim, Andreas Mühling et al. · 2013 · 68 citations · Full text

Engineering, Educational Informatics, Education +16