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  1. No Access

    Article

    Analysis of photosystem II electron transfer with natural PsbA-variants by redox polymer/protein biophotoelectrochemistry

    Redox polymer/protein biophotoelectrochemistry was used to analyse forward electron transfer of isolated PSII complexes with natural PsbA-variants. PsbA1- or PsbA3-PSII was embedded in a redox hydrogel that al...

    V. Hartmann, A. Ruff, W. Schuhmann, M. Rögner, M. M. Nowaczyk in Photosynthetica (2018)

  2. Article

    Open Access

    Dielectric properties of complex magnetic field induced states in PbCuSO4(OH)2

    Spin spirals, which coexist with collinear spin order in linarite PbCuSO4(OH)2, indicate electrical polarisation textures of spin-multipolar phases. We derive experimental evidence by a detailed investigation of ...

    T. Mack, A. Ruff, H.-A. Krug von Nidda, A. Loidl, S. Krohns in Scientific Reports (2017)

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  3. No Access

    Chapter and Conference Paper

    Ultrafast Energy and Charge Transfer Processes in a Flexible Molecular Triad Designed for Organic Photovoltaics

    A detailed spectro-temporal analysis of the ultrafast transient absorption and fluorescence signals allows deciphering multiple energy and charge transfer processes in a light-harvesting molecular triad design...

    T. Roland, L. Liu, E. Heyer, A. Ruff, S. Ludwigs, R. Ziessel… in Ultrafast Phenomena XIX (2015)

  4. No Access

    Article

    Absence of polar order in LuFe2O4

    LuFe2O4 often is considered as a prototypical multiferroic with polar order arising from the electronic degrees of freedom only (“electronic ferroelectricity”). In the present work, we check the intrinsic nature ...

    A. Ruff, S. Krohns, F. Schrettle, V. Tsurkan… in The European Physical Journal B (2012)

  5. No Access

    Article

    TCDD deregulates contact inhibition in rat liver oval cells via Ah receptor, JunD and cyclin A

    The aryl hydrocarbon receptor (AhR) is a transcription factor involved in physiological processes, but also mediates most, if not all, toxic responses to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Activation of ...

    C Weiss, D Faust, I Schreck, A Ruff, T Farwerck, A Melenberg, S Schneider… in Oncogene (2008)

  6. No Access

    Article

    Ultrafast photodissociation of Kn=3...9 clusters

    By means of femtosecond pump and probe technique we investigated the temporal evolution of the photodissociation of excited potassium clusters (3 ≤ n ≤ 9). For three different excitation energies E = 1.47 eV, 2.0...

    A. Ruff, S. Rutz, E. Schreiber, L. Wöste in Zeitschrift für Physik D Atoms, Molecules … (1996)

  7. No Access

    Article

    Buchbesprechungen

    A. Ruff, U. Derigs in Zeitschrift für Operations Research (1982)

  8. No Access

    Chapter and Conference Paper

    Ein neuer Vorschlag zur Festlegung des Modulodivisors bei der gemischten Kongruenzmethode

    Zur Erzeugung von Pseudozufallszahlen hat sich neben der multiplikativen Kongruenzmethode mit der Rekursivbeziehung % MathType!MTEF!2...

    A. Ruff in Papers of the 8th DGOR Annual Meeting / Vorträge der 8. DGOR Jahrestagung (1979)

  9. No Access

    Article

    Organische Säuren und Säureanhydride

    J. B. Brown, J. Frankel, A. Rollett, F. C. Whitmore… in Zeitschrift für analytische Chemie (1943)

  10. No Access

    Article

    Beiträge zur Öllackanalyse

    C. P. A. Kappelmeier, J. Oster, J. Marcusson, A. Ruff… in Zeitschrift für analytische Chemie (1941)

  11. No Access

    Article

    Farben und Lacke

    A. Ruff, A. Krynicki, R. C. Parker, A. Inst… in Zeitschrift für analytische Chemie (1941)