Zobrazují se záznamy 1020-1039 z 2019

    • Level of service of public transport operation - pilot study 

      Autor: Jirmanová, Markéta; Novotný, Vojtěch; Dousková, Nikol
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Smart transport planning based on the use of available data while supporting sustainable transport modes is an integral part of the Smart city concept. This article presents a critical analysis of the Level of Service of ...
    • LHC, Astrophysics and Cosmology 

      Autor: Auriemma, Giulio
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      In this paper we discuss the impact on cosmology of recent results obtained by the LHC (Large Hadron Collider) experiments in the 2011-2012 runs, respectively at √s = 7 and 8 TeV. The capital achievement of LHC in this ...
    • LIE ALGEBRA REPRESENTATIONS AND RIGGED HILBERT SPACES: THE SO(2) CASE 

      Autor: Celeghini , Enrico; Gadella , Manuel; del Olmo A, Mariano
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      It is well known that related with the irreducible representations of the Lie group SO(2) we find a discrete basis as well a continuous one. In this paper we revisited this situation under the light of  Rigged Hilbert ...
    • LIE GROUPS AND NUMERICAL SOLUTIONS OF DIFFERENTIAL EQUATIONS: INVARIANT DISCRETIZATION VERSUS DIFFERENTIAL APPROXIMATION 

      Autor: Levi , Decio; Winternitz , Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      We briefly review two different methods of applying Lie group theory in the numerical solution of ordinary differential equations. On specific examples we show how the symmetry preserving discretization provides difference ...
    • Life After Eruption: Best of 2009–2013 

      Autor: Tappert, C.; Ederoclite, A.; Schmidtobreick, L.; Vogt, N.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      From our ongoing survey to study the post-nova population we present details on the four objects V728 Sco, AR Cir, V972 Oph and X Cir.
    • Life cycle assessment of carbon concrete composites: a circular economy path beyond climate mitigation? 

      Autor: Scope, Christoph; Guenther, Edeltraud; Mielecke, Torsten; Schuetz, Julia; Muendecke, Eric; Schultze, Konstantin
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Sustainable construction and materials play an ever-important role to stay within our planetary boundaries. In support, innovative carbon concrete composites (CCC) promise significant raw material savings by integral design. ...
    • Life cycle management of concrete structures based on sustainability indicators 

      Autor: Yokota, Hiroshi; Nagai, Kohei; Sakai, Koji
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      A concrete structure should be sufficiently planned, designed, executed and maintained to ensure its requirements during the life cycle. However, structures suffering from serious deterioration in structural members and ...
    • Lifelong learning of property managers in enabling sustainable and energy efficient residential buildings: experiences of care project in Tampere region 

      Autor: Tammi, Kalle; Väisälä, Pekka; Murtomaa, Petri; Juvela, Jussi-Pekka; Hietakangas, Jani; Lähteenmäki, Timo; Vuopponen, Silva
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The existing building stock causes 40% of the total energy consumption in the European Union. The high energy consumption together with ageing buildings put strong pressure on renovation of buildings and lowering of CO2 ...
    • Lifetime Assessment of a Steam Pipeline 

      Autor: Janovec , Jiří; Poláchová , Daniela; Junek , Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      The aim of this paper is to design a method for assessing the life of steam pipes for Czech power plants. The most widely-used material in Czech power plants is steel 15 128. Our findings may also be applied for international ...
    • LIGHTWEIGHT UHPC FACADE PANEL WITH LED DISPLAY 

      Autor: Ženíšek, Michal; Vodička, Aleš; Vlach, Tomáš; Laiblová, Lenka; Hájek, Petr
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      This article deals with the development of lightweight UHPC facade panel which also can serve as an LED display. Combining both functions into one gives the potential ability to create a LED display on the facade of the ...
    • Lightwell in residential building: Architectural solutions to the daylighting performance through parametric simulation 

      Autor: Souza, João Pedro de Melo; Alberto, Klaus Chaves; Barbosa, Sabrina Andrade
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The lightwell is an architectural solution to promote daylight into the internal spaces from the core of a building. The shaft configurations, such as geometry and reflectance can affect the performance of the daylighting ...
    • LIMIT ON UHE NEUTRINO FLUXES FROM THE PIERRE AUGER OBSERVATORY 

      Autor: Maldera, S.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The surface detector of the Pierre Auger Observatory is sensitive to Ultra High Energy (UHE) neutrinos. Neutrinos of all flavors can interact in the atmosphere producing inclined showers near the ground. Moreover, ultra ...
    • Limitations of life cycle assessment of green concretes - a state-of-the-art review 

      Autor: Dacić, Amina; Fenyvesi, Oliver
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      There have been numerous researches focusing on the alternatives to conventional concrete regarding environmental benefits and trade-offs. For this purpose, nowadays, the Life Cycle Assessment (LCA) is widely used. Until ...
    • Line Evolution of the Nova V5587 Sgr from Early to Nebula Phase 

      Autor: Kajikawa, T.; Arai, A.; Nagashima, M.; Kawakita, H.; Yamanaka, M.; Kawabata, K.; Kiyota, S.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      The spectral evolution of the nova V5587 Sgr has been monitored at Koyama Astronomical Observatory and Higashi-Hiroshima Observatory, Japan, from the early to nebula phase. The nova rebrightened several times. The spectra ...
    • Linearisation of a second-order nonlinear ordinary differential equation 

      Autor: Maharaj, Adhir; Leach, Peter G. L.; Govender, Megan; Day, David P.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      We analyse nonlinear second-order differential equations in terms of algebraic properties by reducing a nonlinear partial differential equation to a nonlinear second-order ordinary differential equation via the point ...
    • Linearised coherent states for non-rational SUSY extensions of the harmonic oscillator 

      Autor: Contreras-Astorga, Alonso; Fernández C., David J.; Muro-Cabral, César
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      In this work, we derive two equivalent non-rational extensions of the quantum harmonic oscillator using two different supersymmetric transformations. For these extensions, we built ladder operators as the product of the ...
    • LOAD BEARING CAPACITY OF THE GLASS RAILING ELEMENT 

      Autor: Šamec, Elizabeta; Damjanovic, Domagoj; Krolo, Joško
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      In this paper some basic physical and mechanical properties of glass as structural material are presented. This research is about specifically manufactured glass railing element that will be a part of a pedestrian bridge ...
    • Load carrying capacity of masonry arch railway bridges at the serviceability limit state 

      Autor: Vokál, Marek; Drahorád, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      This article focuses on masonry arch railway bridges. The main topic is the algorithm, which was developed for the purpose of a non-linear arch bridge analysis. The sensitivity analysis of the input parameters of the ...
    • Load transfer mechanism of concrete screws 

      Autor: Stocker, Florian; Zeman, Oliver; Schwenn, Michael; Bergmeister, Konrad
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Even though the market and development for concrete screws has been increasingly rising in recent years, the load transfer mechanism of concrete screws has not yet been fully investigated. Therefore, different tests of ...