Weitere Einrichtungen: Recent submissions

  • Development of a domain-specific ontology to support research data management for the tailored forming technology 
    Sheveleva, Tatyana; Koepler, Oliver; Mozgova, Iryna; Lachmayer, Roland; Auer, Sören (Amsterdam [u.a.] : Elsevier, 2020)
    The global trend towards the comprehensive digitisation of technologies in product manufacturing is leading to radical changes in engineering processes and requires a new extended understanding of data handling. The amounts ...
  • Simple parameter estimation using observable features of gravitational-wave signals 
    Fairhurst, Stephen; Hoy, Charlie; Green, Rhys; Mills, Cameron; Usman, Samantha A. (Ridge, NY : American Physical Society, 2023)
    Using simple, intuitive arguments, we discuss the expected accuracy with which astrophysical parameters can be extracted from an observed gravitational wave signal. The observation of a chirplike signal in the data allows ...
  • Characterization and evasion of backscattered light in the squeezed-light enhanced gravitational wave interferometer GEO 600 
    Bergamin, Fabio; Lough, James; Schreiber, Emil; Grote, Hartmut; Mehmet, Moritz; Vahlbruch, Henning; Affeldt, Christoph; Andric, Tomislav; Bisht, Aparna; Brinkmann, Marc; Kringel, Volker; Lück, Harald; Mukund, Nikhil; Nadji, Severin; Sorazu, Borja; Strain, Kenneth; Weinert, Michael; Danzmann, Karsten (Washington, DC : Optica, 2023)
    Squeezed light is injected into the dark port of gravitational wave interferometers, in order to reduce the quantum noise. A fraction of the interferometer output light can reach the OPO due to sub-optimal isolation of the ...
  • Tilt-to-length coupling in LISA Pathfinder: A data analysis 
    Armano, M.; Audley, H.; Baird, J.; Binetruy, P.; Born, M.; Bortoluzzi, D.; Castelli, E.; Cavalleri, A.; Cesarini, A.; Cruise, A. M.; Danzmann, K.; de Deus Silva, M.; Diepholz, I.; Dixon, G.; Dolesi, R.; Ferraioli, L.; Ferroni, V.; Fitzsimons, E. D.; Freschi, M.; Gesa, L.; Giardini, D.; Gibert, F.; Giusteri, R.; Grimani, C.; Grzymisch, J.; Harrison, I.; Hartig, M-S.; Heinzel, G.; Hewitson, M.; Hollington, D.; Hoyland, D.; Hueller, M.; Inchauspé, H.; Jennrich, O.; Jetzer, P.; Johann, U.; Johlander, B.; Karnesis, N.; Kaune, B.; Killow, C. J.; Korsakova, N.; Lobo, J. A.; López-Zaragoza, J. P.; Maarschalkerweerd, R.; Mance, D.; Martín, V.; Martin-Polo, L.; Martin-Porqueras, F.; Martino, J.; McNamara, P. W.; Mendes, J.; Mendes, L.; Meshksar, N.; Nofrarias, M.; Paczkowski, S.; Perreur-Lloyd, M.; Petiteau, A.; Plagnol, E.; Ramos-Castro, J.; Reiche, J.; Rivas, F.; Robertson, D. I.; Russano, G.; Sanjuan, J.; Slutsky, J.; Sopuerta, C. F.; Sumner, T.; Tevlin, L.; Texier, D.; Thorpe, J. I.; Vetrugno, D.; Vitale, S.; Wanner, G.; Ward, H.; Wass, P. J.; Weber, W. J.; Wissel, L.; Wittchen, A.; Zweifel, P. (Ridge, NY : American Physical Society, 2023)
    We present a study of the tilt-to-length coupling noise during the LISA Pathfinder mission and how it depended on the system's alignment. Tilt-to-length coupling noise is the unwanted coupling of angular and lateral ...
  • Method Comparison for Simulating Non-Gaussian Beams and Diffraction for Precision Interferometry 
    Zhao, Mengyuan; Tao, Yazheng; Weber, Kevin; Kaune, Tim; Schuster, Sönke; Hao, Zhenxiang; Wanner, Gudrun (Basel : MDPI, 2023)
    In the context of simulating precision laser interferometers, we use several examples to compare two wavefront decomposition methods—the Mode Expansion Method (MEM) and the Gaussian Beam Decomposition (GBD) method—for their ...
  • Properties of quasilocal mass in binary black hole mergers 
    Pook-Kolb, Daniel; Zhao, Bowen; Andersson, Lars; Krishnan, Badri; Yau, Shing-Tung (Ridge, NY : American Physical Society, 2023)
    Identifying a general quasilocal notion of energy-momentum and angular momentum would be an important advance in general relativity with potentially important consequences for mathematical and astrophysical studies in ...
  • Optimal Ramsey interferometry with echo protocols based on one-axis twisting 
    Scharnagl, M.S.; Kielinski, T.; Hammerer, K. (Woodbury, NY : Inst., 2023)
    We study a variational class of generalized Ramsey protocols that include two one-axis twisting (OAT) operations, one performed before the phase imprint and the other after. In this framework, we optimize the axes of the ...
  • Eccentricity-tide coupling: Impact on binary neutron stars and extreme mass ratio inspirals 
    Bernaldez, John Paul; Datta, Sayak (Ridge, NY : American Physical Society, 2023)
    We study the effect of tidal interaction between two compact bodies in an eccentric orbit. We assume the tidal fields to be static. Therefore, we ignore the dynamic tides and resonant excitations. Using the results, we ...
  • Single-Element Dual-Interferometer for Precision Inertial Sensing: Sub-Picometer Structural Stability and Performance as a Reference for Laser Frequency Stabilization 
    Huarcaya, Victor; Dovale Álvarez, Miguel; Yamamoto, Kohei; Yang, Yichao; Gozzo, Stefano; Martínez Cano, Pablo; Mehmet, Moritz; Esteban Delgado, Juan José; Jia, Jianjun; Heinzel, Gerhard (Basel : MDPI, 2023)
    Future GRACE-like geodesy missions could benefit from adopting accelerometer technology akin to that of the LISA Pathfinder, which employed laser interferometric readout at the sub-picometer level in addition to the ...
  • Sensitivity of process signals to deviations in material distribution and material properties of hybrid workpieces 
    Denkena, Berend; Behrens, Bernd-Arno; Overmeyer, Ludger; Kaierle, Stefan; Bergmann, Benjamin; Klemme, Heinrich; Hermsdorf, Jörg; Stonis, Malte; Schwarz, Nick; Budde, Laura; Merkel, Paulina; Handrup, Miriam (London : Springer, 2023)
    Hybrid components, made of multiple materials, can meet the increasing demands for lightweight construction and functional integration in the automotive and aircraft industry. Hybrid semi-finished components are produced ...
  • Towards Certified Distributed Query Processing 
    Rohde, Philipp D.; Vidal, Maria-Esther (Aachen, Germany : RWTH Aachen, 2023)
    In recent years, knowledge graphs (KGs) have gained more and more importance. As a consequence of that, the number of publicly accessible KGs is increasing. Due to their adoption in many areas, KGs are used in numerous ...
  • SHACL constraint validation during SPARQL query processing 
    Rohde, Philipp D.; Vidal, Maria-Esther (Aachen, Germany : RWTH Aachen, 2021)
    The importance of knowledge graphs is increasing. Due to their application in more and more real-world use-cases the data quality issue has to be addressed. The Shapes Constraint Language (SHACL) is the W3C recommendation ...
  • A Review on Recent Advances in Video-based Learning Research: Video Features, Interaction, Tools, and Technologies 
    Navarrete, Evelyn; Hoppe, Anett; Ewerth, Ralph (Aachen, Germany : RWTH Aachen, 2021)
    Human learning shifts stronger than ever towards online settings, and especially towards video platforms. There is an abundance of tutorials and lectures covering diverse topics, from fixing a bike to particle physics. ...
  • 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. ...
  • Domain-Specific Modeling of User Knowledge in Informational Search Sessions 
    Tang, Rui; Yu, Ran; Rokicki, Markus; Ewerth, Ralph; Dietze, Stefan (Aachen, Germany : RWTH Aachen, 2021)
    Users frequently search on the Web to fulfill information needs with learning intent. In this context, usefulness of the search results depends strongly on the knowledge state of the user. In order to satisfy learning needs ...
  • A Multimodal Approach for Semantic Patent Image Retrieval 
    Pustu-Iren, Kader; Bruns, Gerrit; Ewerth, Ralph (Aachen, Germany : RWTH Aachen, 2021)
    Patent images such as technical drawings contain valuable information and are frequently used by experts to compare patents. However, current approaches to patent information retrieval are largely focused on textual ...
  • Grade Level Filtering for Learning Object Search using Entity Linking 
    Sebastian, Ratan J.; Ewerth, Ralph; Hoppe, Anett (Aachen, Germany : RWTH Aachen, 2023)
    More and more Learning Objects like lessons, exercises, worksheets and lesson plans are available online. Finding them, however, is a challenge as they often lack metadata concerning format, content and, in the K-12 context: ...
  • Combining Textual Features for the Detection of Hateful and Offensive Language 
    Hakimov, Sherzod; Ewerth, Ralph (Aachen, Germany : RWTH Aachen, 2021)
    The detection of offensive, hateful and profane language has become a critical challenge since many users in social networks are exposed to cyberbullying activities on a daily basis. In this paper, we present an analysis ...
  • Preface DEco 
    Cappiello, Cinzia; Geisler, Sandra; Vidal, Maria-Esther (Aachen, Germany : RWTH Aachen, 2023)
    [no abstract available]
  • 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 ...

Suche im Repositorium


Durchblättern

Mein Nutzer/innenkonto

Nutzungsstatistiken