Auflistung nach Titel

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  • Autonomous optimization of UWB link access 
    Pérez-Guirao, Maria D.; Luebben, Ralf; Kaiser, Thomas (Berlin : De Gruyter, 2009)
    We present a novel approach for interference management in low data rate IR-UWB networks that enables concurrent transmissions at full power while allows each source to independently adapt its pulse rate (transmitted pulses ...
  • Autonomous robot work cell exploration using multisensory eye-in-hand systems 
    Suppa, Michael (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2008)
    [no abstract]
  • Autonomous Sensing and Localization of a Mobile Robot for Multi-Step Additive Manufacturing in Construction 
    Lachmayer, L.; Recker, T.; Dielemans, G.; Dörfler, K.; Raatz, A. (Katlenburg-Lindau : Copernicus Publications, 2022)
    In contrast to stationary systems, mobile robots have an arbitrarily expandable workspace. As a result, the spatial dimensioning of the task to be mastered plays only a subordinate role and can be scaled as desired. For ...
  • An Autonomous Transportation Vehicle For Algorithm And Sensor Testing 
    Tennstedt, Benjamin; Schön, Steffen (Noordwijk, The Netherlands : ESA/ESTEC, 2018)
    This paper presents the implementation of an autonomous transportation vehicle as a kinematic test platform for navigation sensors and algorithms. The repeatability of the vehicle trajectory in an outdoor environment with ...
  • Autoregressive Neural Network for Cloud Concentration Forecast from Hemispheric Sky Images 
    Crisosto, Cristian (London : Hindawi, 2019)
    We present here a new method to predict cloud concentration five minutes in advance from all-sky images using the Artificial Neural Networks (ANN). An autoregressive neural network with backpropagation (Ar-BP) was created ...
  • Autoregressive Reconstruction of Total Water Storage within GRACE and GRACE Follow-On Gap Period 
    Lenczuk, Artur; Weigelt, Matthias; Kosek, Wieslaw; Mikocki, Jan (Basel : MDPI, 2022)
    For 15 years, the Gravity Recovery and Climate Experiment (GRACE) mission have monitored total water storage (TWS) changes. The GRACE mission ended in October 2017, and 11 months later, the GRACE Follow-On (GRACE-FO) mission ...
  • Auxiliary function development for the LISA metrology system 
    Brause, Nils Christopher (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    The Laser Interferometer Space Antenna (LISA) is a planned gravitational wave detector to be positioned in space. It consists of three spacecrafts that use Long Range Interferometry (LRI) to measure relative distance changes ...
  • Auxiliary superfields in N=1 supersymmetric self-dual electrodynamics 
    Ivanov, Evgeny; Lechtenfeld, Olaf; Zupnik, Boris (New York, NY : Springer International Publishing, 2013)
    We construct the general formulation of N = 1 supersymmetric self-dual abelian gauge theory involving auxiliary chiral spinor superfields. Self-duality in this context is just U(N) invariance of the nonlinear interaction ...
  • Auxiliary tensor fields for Sp(2, R) self-duality 
    Ivanov, Evgeny A.; Lechtenfeld, Olaf; Zupnik, Boris M. (New York : Springer, 2015)
    The coset Sp(2, R)/U(1) is parametrized by two real scalar fields. We generalize the formalism of auxiliary tensor (bispinor) fields in U(1) self-dual nonlinear models of abelian gauge fields to the case of Sp(2, R) ...
  • AUXIN-BINDING-PROTEIN1 (ABP1) in phytochrome-B-controlled responses 
    Effendi, Yunus; Jones, Alan M.; Scherer, Günther F.E. (Oxford : Oxford Univ. Press, 2013-11)
    The auxin receptor ABP1 directly regulates plasma membrane activities including the number of PIN-formed (PIN) proteins and auxin efflux transport. Red light (R) mediated by phytochromes regulates the steady-state level ...
  • Awareness and Learning in Participatory Noise Sensing 
    Becker, Martin; Caminiti, Saverio; Fiorella, Donato; Francis, Louise; Gravino, Pietro; Haklay, Mordechai (Muki); Hotho, Andreas; Loreto, Vittorio; Müller, Jürgen; Ricchiuti, Ferdinando; Servedio, Vito D.P.; Sirbu, Alina; Tria, Francesca (San Francisco : Public Library Science, 2013-12-11)
    The development of ICT infrastructures has facilitated the emergence of new paradigms for looking at society and the environment over the last few years. Participatory environmental sensing, i.e. directly involving citizens ...
  • AWTmagazin 
    Maier, Hans Jürgen (Garbsen : TEWISS Verlag, 2021)
    Der Arbeitskreis Wasserstrahltechnologie (AWT) wurde 1991 in Hannover gegründet, um die Anwendung und die Entwicklung der Wasserstrahltechnologie in Industrie und Entwicklung zu fördern. Dieses Ziel wird durch einen ...
  • Axially loaded grouted connections in offshore conditions using ordinary portland cement 
    Henneberg, Joshua; Schaumann, Peter; Raba, Alexander (Valencia : Universitat Politècnica València, 2018)
    A grouted connection (GC) is a hybrid connection which joins two telescoped steel tubes by filling the annulus between the steel tubes with grout. GCs are frequently used to enable a force fitted connection between piles ...
  • Das Axialschubverhalten von einstufigen Kreiselpumpen mit Spiralgehäuse 
    Bahm, Falk Utz (Hannover : Universität, 2001)
    [no abstract]
  • Axiomatizations for propositional and modal team logic 
    Lück, Martin (Wadern : Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, 2016)
    A framework is developed that extends Hilbert-style proof systems for propositional and modal logics to comprehend their team-based counterparts. The method is applied to classical propositional logic and the modal logic ...
  • Axiomatizing propositional dependence logics 
    Sano, Katsuhiko; Virtema, Jonni (Wadern : Schloss Dagstuhl- Leibniz-Zentrum für Informatik GmbH, 2015)
    We give sound and complete Hilbert-style axiomatizations for propositional dependence logic (PD), modal dependence logic (MDL), and extended modal dependence logic (EMDL) by extending existing axiomatizations for propositional ...
  • The Ax–Schanuel conjecture for variations of mixed Hodge structures 
    Gao, Ziyang; Klingler, Bruno (Berlin ; Heidelberg : Springer, 2023)
    We prove in this paper, the Ax–Schanuel conjecture for all admissible variations of mixed Hodge structures.
  • Azaphilone Pigments from Hypoxylon rubiginosum and H. texense: Absolute Configuration, Bioactivity, and Biosynthesis 
    Becker, Kevin; Kuhnert, Eric; Cox, Russell J.; Surup, Frank (Weinheim : Wiley-VCH Verl., 2021)
    We report new stromatal azaphilone pigments rubiginosins Z-X from the ascomycete Hypoxylon rubiginosum, as well as rubiginosins Z and W from H. texense, which were isolated along with known monomeric and dimeric congeners. ...
  • A New Social Conflict on Globalisation-Related Issues in Germany? A Longitudinal Perspective 
    Teney, Céline; Rupieper, Li Kathrin (Berlin ; Heidelberg : Springer, 2023)
    We draw on cleavage theory to assess the emergence of a social conflict concerning globalisation-related issues among the German population between 1989 and 2019. We argue that issue salience and opinion polarisation are ...
  • Änderungen der Schmelzentemperatur und Wachstumsrate bei tiegelgezogenen Kristallen 
    Mühlbauer, A. (Berlin : De Gruyter, 1966)
    [No abstract available]