Forschungszentren


 

Recent Submissions

  • Khan, Muhammad Shaukat; Lachmayr, Roland; Roth, Bernhard (Washington, DC : OSA, 2020)
    For applications in optical communication, sensing or information projection in automotive lighting, polymer based optical devices are of keen interest. Optical structures such as waveguides and gratings are basic blocks ...
  • Stubbemann, Maximilian; Hanika, Tom; Stumme, Gerd (Berlin ; Heidelberg : Springer, 2020)
    A large amount of data accommodated in knowledge graphs (KG) is metric. For example, the Wikidata KG contains a plenitude of metric facts about geographic entities like cities or celestial objects. In this paper, we propose ...
  • Prabhakar, Shashi; Shields, Taylor; Dada, Adetunmise C.; Ebrahim, Mehdi; Taylor, Gregor G.; Morozov, Dmitry; Erotokritou, Kleanthis; Miki, Shigehito; Yabuno, Masahiro; Terai, Hirotaka; Gawith, Corin; Kues, Michael; Caspani, Lucia; Hadfield, Robert H.; Clerici, Matteo (Washington, DC [u.a.] : Assoc., 2020)
    Quantum-enhanced optical systems operating within the 2- to 2.5-μm spectral region have the potential to revolutionize emerging applications in communications, sensing, and metrology. However, to date, sources of entangled ...
  • Stagonas, Dimitris; Ravindar, Rajendran; Sriram, Venkatachalam; Schimmels, Stefan (Basel : MDPI, 2020)
    The role of recurves on top of seawalls in reducing overtopping has been previously shown but their influence in the distribution and magnitude of wave-induced pressures and forces on the seawall remains largely unexplored. ...
  • Bresolin, Bianca-Maria; Günnemann, Carsten; Bahnemann, Detlef W.; Sillanpää, Mika (Basel : MDPI, 2020)
    In our work, we employed Cs3Bi2I9 as a visible-light-active photocatalyst, synthesized with a low-temperature solvothermal method. The morphological and structural properties of the as-prepared perovskite were investigated, ...
  • Schiemann, Joachim; Robienski, Jürgen; Schleissing, Stephan; Spök, Armin; Sprink, Thorben; Wilhelm, Ralf Alexander (Lausanne : Frontiers Media, 2020)
    [No abstract available]
  • Fathalla, Said; Vahdati, Sahar; Lange, Christoph; Auer, Sören (Dordrecht [u.a.] : Springer Science + Business Media B.V., 2020)
    One of the key channels of scholarly knowledge exchange are scholarly events such as conferences, workshops, symposiums, etc.; such events are especially important and popular in Computer Science, Engineering, and Natural ...
  • Kanngiesser, Jonas; Roth, Bernhard (Basel : MDPI AG, 2020)
    Optical coherence tomography (OCT) enables three-dimensional imaging with resolution on the micrometer scale. The technique relies on the time-of-flight gated detection of light scattered from a sample and has received ...
  • Abbas, Tahir; Khan, Vassilis Javed; Gadiraju, Ujwal; Barakova, Emilia; Markopoulos, Panos (Basel : MDPI AG, 2020)
    Coping with stress is crucial for a healthy lifestyle. In the past, a great deal of research has been conducted to use socially assistive robots as a therapy to alleviate stress and anxiety related problems. However, ...
  • Korte, Sophia; Gieschen, Rebekka; Stolle, Jacob; Goseberg, Nils (Basel : MDPI AG, 2020)
    Permafrost coastlines represent a large portion of the world's coastal area and these areas have become increasingly vulnerable in the face of climate change. The predominant mechanism of coastal erosion in these areas has ...
  • Ntoutsi, Erini; Fafalios, Pavlos; Gadiraju, Ujwal; Iosifidis, Vasileios; Nejdl, Wolfgang; Vidal, Maria-Esther; Ruggieri, Salvatore; Turini, Franco; Papadopoulos, Symeon; Krasanakis, Emmanouil; Kompatsiaris, Ioannis; Kinder-Kurlanda, Katharina; Wagner, Claudia; Karimi, Fariba; Fernandez, Miriam; Alani, Harith; Berendt, Bettina; Kruegel, Tina; Heinze, Christian; Broelemann, Klaus; Kasneci, Gjergji; Tiropanis, Thanassis; Staab, Steffen (Hoboken, NJ : Wiley-Blackwell, 2020)
    Artificial Intelligence (AI)-based systems are widely employed nowadays to make decisions that have far-reaching impact on individuals and society. Their decisions might affect everyone, everywhere, and anytime, entailing ...
  • Fricke, Dierk; Becker, Alexander; Jütte, Lennart; Bode, Michael; de Cassan, Dominik; Wollweber, Merve; Glasmacher, Birgit; Roth, Bernhard (Basel : MDPI, 2019)
    Electrospun fiber scaffolds are gaining in importance in the area of tissue engineering. They can be used, for example, to fabricate graded implants to mimic the tendon bone junction. For the grading of the tensile strength ...
  • Dietze, Stefan; Davide, Taibi; d'Aquin, Mathieu (Amsterdam : IOS Press, 2017)
    The Learning Analytics and Knowledge (LAK) Dataset represents an unprecedented corpus which exposes a near complete collection of bibliographic resources for a specific research discipline, namely the connected areas of ...
  • Otto, Christian; Springstein, Matthias; Anand, Avishek; Ewerth, Ralph (London : Springer, 2020)
    The beneficial, complementary nature of visual and textual information to convey information is widely known, for example, in entertainment, news, advertisements, science, or education. While the complex interplay of image ...
  • Kuhlmann, Alexander; Krüger, Henning; Seidinger, Susanne; Hahn, Andreas (Berlin [u.a.] : Springer, 2020)
    Background: The safe use of a prosthesis in activities of daily living is key for transfemoral amputees. However, the number of falls varies significantly between different prosthetic device types. This study aims to compare ...
  • Testolin, Giambattista; Cirnski, Katarina; Rox, Katharina; Prochnow, Hans; Fetz, Verena; Grandclaudon, Charlotte; Mollner, Tim; Baiyoumy, Alain; Ritter, Antje; Leitner, Christian; Krull, Jana; van den Heuvel, Joop; Vassort, Aurelie; Sordello, Sylvie; Hamed, Mostafa M.; Elgaher, Walid A. M.; Herrmann, Jennifer; Hartmann, Rolf W.; Müller, Rolf; Brönstrup, Mark (Cambridge : Royal Society of Chemistry (RSC), 2020)
    There is an alarming scarcity of novel chemical matter with bioactivity against multidrug-resistant Gram-negative bacterial pathogens. Cystobactamids, recently discovered natural products from myxobacteria, are an exception ...
  • Bremer, Kort; Alwis, Lourdes Shanika Malindi; Zheng, Yulong; Roth, Bernhard Wilhelm (Basel : Molecular Diversity Preservation International (MDPI), 2020)
    An investigation on the feasibility of utilizing Mode Division Multiplexing (MDM) for simultaneous measurement of Surrounding Refractive Index (SRI) and temperature using a single sensor element based on an etched OM4 ...
  • Suar, Monali; Baran, Murat; Günther, Axel; Roth, Bernhard (Bristol : IOP Publishing Ltd., 2020)
    In this work, we describe a theoretical approach for combined thermal, mechanical and optical simulation and analysis of planar polymer waveguides. We consider a finite element approach for thermal and stress/deformation ...
  • Stolle, Jacob; Nistor, Ioan; Goseberg, Nils; Petriu, Emil (Reston, VA : American Society of Civil Engineers (ASCE), 2018)
    Forensic engineering surveys of extreme flooding events, such as the 2011 Tohoku Tsunami and the 2012 Hurricane Katrina, demonstrated the importance of debris in estimating loading on structures. Debris are any solid objects ...
  • Kanngiesser, Jonas; Rahlves, Maik; Roth, Bernhard (London : Nature Publishing Group, 2019)
    Spectral domain optical coherence tomography (SD-OCT) is a highly versatile method which allows for three dimensional optical imaging in scattering media. A number of recent publications demonstrated the technique to benefit ...

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