Auflistung Forschungseinrichtungen nach Titel

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  • Observing Protein Degradation by the PAN-20S Proteasome by Time-Resolved Neutron Scattering 
    Mahieu, Emilie; Covès, Jaques; Krüger, Georg; Martel, Anne; Moulin, Martine; Carl, Nico; Härtlein, Michael; Carlomagno, Teresa; Franzetti, Bruno; Gabel, Frank (Cambridge, MA : Cell Press, 2020)
    The proteasome is a key player of regulated protein degradation in all kingdoms of life. Although recent atomic structures have provided snapshots on a number of conformations, data on substrate states and populations ...
  • OCT wavenumber calibration with simple reference arm modification 
    Zabic, Miroslav; Hansert, Simon; Johannsmeier, Sonja; Heinemann, Dag; Heisterkamp, Alexander; Ripken, Tammo (Washington, DC : Optical Society of America, 2021)
    FD-OCT systems with non-uniform wavenumber sampling require calibration and resampling routines to achieve optimal axial resolution. We present a simple calibration procedure and provide all necessary algorithmic ...
  • On black hole temperature in Horndeski gravity 
    Hajian, K.; Liberati, S.; Sheikh-Jabbari, M.M.; Vahidinia, M.H. (Amsterdam [u.a.] : Elsevier, 2020)
    It has been observed that for black holes in certain family of Horndeski gravity theories Wald's entropy formula does not lead to the correct first law for black hole thermodynamics. For this family of Horndeski theories ...
  • On inter-satellite laser ranging, clock synchronization and gravitational wave data analysis 
    Wang, Yan (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2014)
    [no abstract]
  • On Monte Carlo time-dependent variational principles 
    Transchel, Fabian Wolfgang Günter (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2016)
    [no abstract]
  • On N=2 supersymmetric Ruijsenaars–Schneider models 
    Krivonos, Sergey; Lechtenfeld, Olaf (Amsterdam : North-Holland Publ., 2020)
    We construct an N=2 supersymmetric extension of n-particle Ruijsenaars–Schneider models. The guiding feature is a deformation of the phase space. The supercharges have a “free” form linear in the fermions but produce an ...
  • On the Impact of Dataset Size: A Twitter Classification Case Study 
    Nguyen, Thi Huyen; Nguyen, Hoang H.; Ahmadi, Zahra; Hoang, Tuan-Anh; Doan, Thanh-Nam (New York,NY,United States : Association for Computing Machinery, 2021)
    The recent advent and evolution of deep learning models and pre-trained embedding techniques have created a breakthrough in supervised learning. Typically, we expect that adding more labeled data improves the predictive ...
  • On the Impact of Features and Classifiers for Measuring Knowledge Gain during Web Search - A Case Study 
    Gritz, Wolfgang; Hoppe, Anett; Ewerth, Ralph (Aachen, Germany : RWTH Aachen, 2021)
    Search engines are normally not designed to support human learning intents and processes. The field of Search as Learning (SAL) aims to investigate the characteristics of a successful Web search with a learning purpose. ...
  • On the Role of Images for Analyzing Claims in Social Media 
    Cheema, Gullal S.; Hakimov, Sherzod; Müller-Budack, Eric; Ewerth, Ralph (Aachen, Germany : RWTH Aachen, 2021)
    Fake news is a severe problem in social media. In this paper, we present an empirical study on visual, textual, and multimodal models for the tasks of claim, claim check-worthiness, and conspiracy detection, all of which ...
  • One and two-color photoassociation spectroscopy of ultracold 40Ca 
    Pachomow, Evgenij (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2017)
    [no abstract]
  • Open House? Class-Specific Career Opportunities within German Universities 
    Blome, Frerk; Möller, Christina; Böning, Anja (Lisbon, Portugal : Cogitatio, 2019)
    This article focuses on the development of class-specific inequalities within German universities. Based on data on the social origin of students, doctoral students, and professors in the long-term cross-section, the article ...
  • Open Research Knowledge Graph: A System Walkthrough 
    Jaradeh, Mohamad Yaser; Oelen, Allard; Prinz, Manuel; Stocker, Markus; Auer, Sören (New York, NY : Springer, 2019)
    Despite improved digital access to scholarly literature in the last decades, the fundamental principles of scholarly communication remain unchanged and continue to be largely document-based. Scholarly knowledge remains ...
  • Optical Bend Sensor Based on Eccentrically Micro-Structured Multimode Polymer Optical Fibers 
    Leffers, Lennart; Locmelis, Julia; Bremer, Kort; Roth, Bernhard; Overmeyer, Ludger (New York, NY : IEEE, 2021)
    We report on a novel bend sensor with high flexibility and elasticity based on Bragg grating structures in polymer optical fibers to detect bending for the measurement of movement. The concept is very simple and relies on ...
  • An optical clock based on a highly charged ion 
    Spieß, Lukas Josef (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)
    Optical clocks have demonstrated the lowest uncertainties among all experimental devices with applications in time keeping as well as for tests of fundamental physics. Their exceptional accuracy is realised by referencing ...
  • Optical fibre sensors based on multi-mode fibres and MIMO signal processing: An experimental approach 
    Ahrens, Andreas; Sandmann, Andre; Bremer, Kort; Roth, Bernhard; Lochmann, Steffen (Bellingham, WA : S P I E - International Society for Optical Engineering, 2015)
    In this paper multiple-input multiple-output (MIMO) signal processing is investigated for fibre optic sensor applications. A (2 × 2) MIMO implementation is realized by using lower-order and higher-order mode groups of a ...
  • Optical Modulation of Antibiotic Resistance by Photoswitchable Cystobactamids 
    Testolin, Giambattista; Richter, Jana; Ritter, Antje; Prochnow, Hans; Köhnke, Jesko; Brönstrup, Mark (Weinheim : Wiley-VCH, 2022)
    The rise of antibiotic resistance causes a serious health care problem, and its counterfeit demands novel, innovative concepts. The combination of photopharmacology, enabling a light-controlled reversible modulation of ...
  • Optimization of Artificial Siderophores as 68Ga-Complexed PET Tracers for in Vivo Imaging of Bacterial Infections 
    Peukert, Carsten; Langer, Laura N. B.; Wegener, Sophie M.; Tutov, Anna; Bankstahl, Jens P.; Karge, Bianka; Bengel, Frank M.; Ross, Tobias L.; Brönstrup, Mark (Washington, DC : ACS, 2021)
    The diagnosis of bacterial infections at deep body sites benefits from noninvasive imaging of molecular probes that can be traced by positron emission tomography (PET). We specifically labeled bacteria by targeting their ...
  • Optimization of epitaxial graphene growth for quantum metrology 
    Momeni Pakdehi, Davood (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)
    The electrical quantum standards have played a decisive role in modern metrology, particularly since the introduction of the revised International System of Units (SI) in May 2019. By adapting the basic units to exactly ...
  • Opto-mechanics in a Michelson-Sagnac interferometer 
    Kaufer, Henning (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2014)
    [no abstract]
  • Optoacoustic inversion via convolution kernel reconstruction in the paraxial approximation and beyond 
    Melchert, Oliver; Wollweber, Merve; Roth, Wilhelm (Amsterdam : Elsevier, 2018)
    In this article we address the numeric inversion of optoacoustic signals to initial stress profiles. Therefore we study a Volterra integral equation of the second kind that describes the shape transformation of propagating ...

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