Auflistung Forschungszentren 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 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Orometric methods in bounded metric data 
    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 ...
  • "Outroduction”: A Research Agenda on Collegiality in University Settings 
    Cloete, Nico; Côté, Nancy; Crace, Logan; Delbridge, Rick; Denis, Jean-Louis; Drori, Gili S.; Eriksson-Zetterquist, Ulla; Gehman, Joel; Gerhardt, Lisa-Maria; Goldenstein, Jan; Harroche, Audrey; Jandrić, Jakov; Kosmützky, Anna; Krücken, Georg; Lee, Seungah S.; Lounsbury, Michael; Mizrahi-Shtelman, Ravit; Musselin, Christine; Gustafsson, Hampus Östh; Pineda, Pedro; Quattrone, Paolo; Ramirez, Francisco O.; Sahlin, Kerstin; van Schalkwyk, Francois; Walgenbach, Peter (Bingley : Emerald, 2023)
    Collegiality is the modus operandi of universities. Collegiality is central to academic freedom and scientific quality. In this way, collegiality also contributes to the good functioning of universities’ contribution to ...
  • Pandemics, policy, and pluralism: A Feyerabend-inspired perspective on COVID-19 
    Bschir, Karim; Lohse, Simon (Dordrecht [u.a.] : Springer Science + Business Media B.V, 2022)
    We analyse insufficient epistemic pluralism and associated problems in science-based policy advice during the COVID-19 pandemic drawing on specific arguments in Paul Feyerabend’s philosophy. Our goal is twofold: to deepen ...
  • Parameterizing neural networks for disease classification 
    Bahra, Guryash; Wiese, Lena (Hoboken, NJ : Blackwell Publishing Ltd, 2019)
    Neural networks are one option to implement decision support systems for health care applications. In this paper, we identify optimal settings of neural networks for medical diagnoses: The study involves the application ...
  • The partisan politics of the penal–welfare nexus: a quantitative analysis of party influence on the relationship between penal and welfare policies 
    Staff, Helge; Wenzelburger, Georg (Cambridge : Cambridge Univ. Press, 2021)
    Evidence of a link between the retrenchment of the welfare state and the expansion of the penal state has sparked a debate about the existence of a nexus. In this study, we critically explore this link by focusing on ...
  • Pb-free Cs3Bi2I9 perovskite as a visible-light-active photocatalyst for organic pollutant degradation 
    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, ...
  • Pediatric solid organ injury - frequency of abdominal imaging is determined by the treating department 
    Zimmermann, Peter; Schmidt, Torben; Nelson, Jana; Gosemann, Jan-Hendrik; Bassler, Stefan; Stahmeyer, Jona T.; Hirsch, Franz Wolfgang; Lacher, Martin; Zeidler, Jan (Baltimore, Md. : Lippincott Williams & Wilkins, 2020)
    To investigate the use of abdominal CT scanning in the management of pediatric blunt abdominal trauma in pediatric and non-pediatric departments.In this observational cohort study, anonymized data were extracted from 2 ...
  • Peer review’s irremediable flaws: Scientists’ perspectives on grant evaluation in Germany 
    Barlösius, Eva; Paruschke, Laura; Philipps, Axel (Oxford : Oxford Univ. Press, 2023)
    Peer review has developed over time to become the established procedure for assessing and assuring the scientific quality of research. Nevertheless, the procedure has also been variously criticized as conservative, biased, ...

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