Search Results - "Andre Hoffmann"

Refine Results
  1. 1
  2. 2

    Advancing tandem solar cells by spectrally selective multilayer intermediate reflectors by Hoffmann, Andre, Paetzold, Ulrich W, Zhang, Chao, Merdzhanova, Tsvetelina, Lambertz, Andreas, Ulbrich, Carolin, Bittkau, Karsten, Rau, Uwe

    Published in Optics express (25-08-2014)
    “…Thin-film silicon tandem solar cells are composed of an amorphous silicon top cell and a microcrystalline silicon bottom cell, stacked and connected in series…”
    Get full text
    Journal Article
  3. 3

    Towards understanding rTMS mechanism of action: Stimulation of the DLPFC causes network-specific increase in functional connectivity by Tik, Martin, Hoffmann, André, Sladky, Ronald, Tomova, Livia, Hummer, Allan, Navarro de Lara, Lucia, Bukowski, Henryk, Pripfl, Jürgen, Biswal, Bharat, Lamm, Claus, Windischberger, Christian

    Published in NeuroImage (Orlando, Fla.) (15-11-2017)
    “…Transcranial magnetic stimulation (TMS) is a powerful non-invasive technique for the modulation of brain activity. While the precise mechanism of action is…”
    Get full text
    Journal Article
  4. 4

    The influence of reinforcing joints on the fire resistance of reinforced concrete structures by Vladimir Rybakov, Oksana Zhuvak, Andre Hoffmann, Faina Sergeeva, Polina Verigo

    Published in Magazine of civil engineering (01-01-2020)
    “…This article analyzes the behavior of reinforcing joints when exposed to a fire load. The scientific work presents the results of an experiment on the fire…”
    Get full text
    Journal Article
  5. 5

    Ultra‐high‐field fMRI insights on insight: Neural correlates of the Aha!‐moment by Tik, Martin, Sladky, Ronald, Luft, Caroline Di Bernardi, Willinger, David, Hoffmann, André, Banissy, Michael J, Bhattacharya, Joydeep, Windischberger, Christian

    Published in Human brain mapping (01-08-2018)
    “…Finding creative solutions to difficult problems is a fundamental aspect of human culture and a skill highly needed. However, the exact neural processes…”
    Get full text
    Journal Article
  6. 6

    Stability of low-frequency fluctuation amplitudes in prolonged resting-state fMRI by Küblböck, Martin, Woletz, Michael, Höflich, Anna, Sladky, Ronald, Kranz, Georg S., Hoffmann, André, Lanzenberger, Rupert, Windischberger, Christian

    Published in NeuroImage (Orlando, Fla.) (01-12-2014)
    “…The (fractional) amplitudes of low-frequency fluctuations (f)ALFF are popular measures for the magnitude of low-frequency oscillations in resting-state fMRI…”
    Get full text
    Journal Article
  7. 7

    Beware detrending: Optimal preprocessing pipeline for low‐frequency fluctuation analysis by Woletz, Michael, Hoffmann, André, Tik, Martin, Sladky, Ronald, Lanzenberger, Rupert, Robinson, Simon, Windischberger, Christian

    Published in Human brain mapping (01-04-2019)
    “…Resting‐state functional magnetic resonance imaging (rs‐fMRI) offers the possibility to assess brain function independent of explicit tasks and individual…”
    Get full text
    Journal Article
  8. 8

    Highly transparent front electrodes with metal fingers for p-i-n thin-film silicon solar cells by Moulin, Etienne, Müller, Thomas Christian Mathias, Warzecha, Marek, Hoffmann, Andre, Paetzold, Ulrich Wilhelm, Aeberhard, Urs

    Published in EPJ Photovoltaics (2015)
    “…The optical and electrical properties of transparent conductive oxides (TCOs), traditionally used in thin-film silicon (TF-Si) solar cells as front-electrode…”
    Get full text
    Journal Article
  9. 9

    Modulations in resting state networks of subcortical structures linked to creativity by Schuler, Anna-Lisa, Tik, Martin, Sladky, Ronald, Luft, Caroline Di Bernardi, Hoffmann, André, Woletz, Michael, Zioga, Ioanna, Bhattacharya, Joydeep, Windischberger, Christian

    Published in NeuroImage (Orlando, Fla.) (15-07-2019)
    “…Creativity is a sine qua non ability for almost all aspects of everyday life. Although very profound behavioural models were provided by 21st century…”
    Get full text
    Journal Article
  10. 10

    Inline Measurement of the Residence Time Distribution in High‐Pressure Extraction Columns by Brockkötter, Johannes, Welkner-Hoffmann, André, Jupke, Andreas

    Published in Chemical engineering & technology (01-08-2020)
    “…Axial backmixing lowers the efficiency of packed countercurrent high‐pressure extraction columns. To quantify backmixing, a method of measuring the residence…”
    Get full text
    Journal Article
  11. 11
  12. 12

    Neurobiological differences in mental rotation and instrument interpretation in airline pilots by Sladky, Ronald, Stepniczka, Irene, Boland, Edzard, Tik, Martin, Lamm, Claus, Hoffmann, André, Buch, Jan-Philipp, Niedermeier, Dominik, Field, Joris, Windischberger, Christian

    Published in Scientific reports (21-06-2016)
    “…Airline pilots and similar professions require reliable spatial cognition abilities, such as mental imagery of static and moving three-dimensional objects in…”
    Get full text
    Journal Article
  13. 13

    Broadening of Light Coupling to Waveguide Modes in Solar Cells by Disordered Grating Textures by Bittkau, Karsten, Hoffmann, André, Paetzold, Ulrich, Carius, Reinhard

    Published in Applied sciences (01-07-2017)
    “…We investigated the light coupling to waveguide modes in nanophotonic thin-film solar cells exhibiting a tailored disordered grating texture by rigorous…”
    Get full text
    Journal Article
  14. 14

    Coupling Incident Light to Guided Modes in Thin-Film Tandem Solar Cells With Intermediate Reflector by Hoffmann, Andre, Bittkau, Karsten, Chao Zhang, Merdzhanova, Tsvetelina, Rau, Uwe

    Published in IEEE journal of photovoltaics (01-01-2015)
    “…We investigate the impact of intermediate reflectors on textured thin-film tandem solar cells. The electric near-field intensity distribution inside the layer…”
    Get full text
    Journal Article
  15. 15
  16. 16

    X-chromosomal 21-indel marker panel in German and Baltic populations by Edelmann, Jeanett, Kohl, Michael, Dressler, Jan, Hoffmann, Andre

    Published in International journal of legal medicine (01-03-2016)
    “…In order to verify specific biallelic X-indels and their characteristic properties in distinct populations, one German and three Baltic population groups…”
    Get full text
    Journal Article
  17. 17

    Influence of Interface Textures on Light Management in Thin-Film Silicon Solar Cells With Intermediate Reflector by Chao Zhang, Meier, Matthias, Hoffmann, Andre, Wendi Zhang, Bittkau, Karsten, Jost, Gabrielle, Paetzold, Ulrich W., Ermes, Markus, Merdzhanova, Tsvetelina

    Published in IEEE journal of photovoltaics (01-01-2015)
    “…High-efficiency thin-film silicon solar cells require advanced textures at the front contacts for light management. In this contribution, the influence of the…”
    Get full text
    Journal Article
  18. 18

    Exploring the Hidden Botanical Treasures of Pontal Island: An Urban Forest in the Parque Natural Municipal de Niterói, Rio de Janeiro State, Brazil by Santos, Lucas da Cunha, Oliveira, Luiz Fernando Pires, Hoffmann, André, Lobão, Adriana Quintella

    Published in Hoehnea (2024)
    “…ABSTRACT The Pontal Island, located in the Parque Natural Municipal de Niterói, stands out as a vital remnant of the Atlantic Forest in Rio de Janeiro. With…”
    Get full text
    Journal Article
  19. 19

    Impact of Chemotherapy for Childhood Leukemia on Brain Morphology and Function: e78599 by Genschaft, Marina, Huebner, Thomas, Plessow, Franziska, Ikonomidou, Vasiliki N, Abolmaali, Nasreddin, Krone, Franziska, Hoffmann, Andre, Holfeld, Elisabeth, Vorwerk, Peter, Kramm, Christof

    Published in PloS one (01-11-2013)
    “…Objective Using multidisciplinary treatment modalities the majority of children with cancer can be cured but we are increasingly faced with therapy-related…”
    Get full text
    Journal Article
  20. 20