Zobrazují se záznamy 315-334 z 2019

    • CHIMNEY RESERVOIRS: UNIQUE TECHNICAL STRUCTURES FROM THE FIRST HALF OF THE 20TH CENTURY IN THE CZECH REPUBLIC 

      Autor: Vonka , Martin; Kořínek , Robert
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      In the past, various methods and technological systems were used to supply water on industrial and other sites. In the early 19th century, Professor Otto Intze invented a new form of water reservoir that could be installed ...
    • Chloride ion penetration behaviour in concrete containing an expansive additive and a calcium-aluminate-based additive 

      Autor: Ito, Shinya; Iyoda, Takeshi
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The effect of the material characteristics on the infiltration behaviour of chloride ions in concrete containing a combination of an expansive additive and a calcium-aluminate-based additive has been investigated. The same ...
    • CHLORIDE RESISTANCE OF NANO-PARTICLE REPAIRED CONCRETE 

      Autor: Šulc, Rostislav; Himmel, Michal; Němeček, Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      This paper describes the results of the experimentally modeled chloride ion penetration into different quality concrete structures with fully developed carbonation. Parts of concrete samples were further treated, to increase ...
    • Circular concrete: validating new technologies in the lab and on-site 

      Autor: Dooms, Bram; Vrijders, Jeroen
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The growing importance of a circular economy also holds possibilities for concrete. Some of the principles of circularity, like the re-use of "waste" as secondary raw material and the optimisation of the design with regards ...
    • Circular design in the Global South 

      Autor: Huovila, Pekka; Iyer-Raniga, Usha; Cheong, Christina; Malhotra, Riya; Choudhary, Yatin; Penagos, Guillermo
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      One Planet Sustainable Buildings and Construction Programme (SBC), led by the Ministry of the Environment, Finland and co-led by RMIT University and UN Environment Programme was initiated in 2015. Work on circular built ...
    • Circular design strategies through Additive manufacturing: MoDom, a “circular building” housing model 

      Autor: Giglio, Francesca; Lauria, Massimo; Sansotta, Sara
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The doubling of the global use of raw materials in the last century is an established environmental emergency due to an all too common “take – make – dispose” linear development model. Strategic plans within the Green Deal, ...
    • Cities in transition: Krakow‘s social, economic and spatial transformation within the last thirty years (selected aspects) 

      Autor: Karwińska, Anna; Jopek, Dorota; Kudłacz, Michał; Wiśniewski, Michał
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
      Krakow is a city that has undergone an immense transformation in recent years. At the end of the 1980s, the period of communism ended and Polish local governments began to operate based on the principles of subsidiarity, ...
    • Classification of Variable Objects for Search for GRB Candidates on Bamberg Photographic Plates 

      Autor: Hudec , René; Kopel , Fabian; Macsics , Robert; Hadwige , Markus; Heber , Ulrich; Cayé , Walter
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      We report on an ongoing study based on blink-comparison of more than 5000 Bamberg Observatory Southern Sky Patrol Plates performed within a continuation of a student high school project (Jugend Forscht). After a detailed ...
    • Climate-resilient and resource-conserving architecture through renewable building materials and microclimate improvement 

      Autor: Vaklinova Mitrenova, Elena; Aichholzer, Martin; Santana Sosa, Aida
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Due to climate change, together with the need to reduce the ecological footprint and the future resource shortages, a climate-resilient and resource-conserving architecture must be reinforced. Dealing with the issue of ...
    • Clock Math — a System for Solving SLEs Exactly 

      Autor: Hladík , Jakub; Lórencz , Róbert; Šimeček , Ivan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      In this paper, we present a GPU-accelerated hybrid system that solves ill-conditioned systems of linear equations exactly. Exactly means without rounding errors due to using integer arithmetics. First, we scale floating-point ...
    • Close-In Substellar Companions and the Formation of sdB-Type Close Binary Stars 

      Autor: Zhu, L. Y.; Qian, S. B.; Zhao, E.-G.; Fernández Lajús, E.; Han, Z.-T.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      The sdB-type close binaries are believed to have experienced a common-envelope phase and may evolve into cataclysmic binaries (CVs). About 10% of all known sdB binaries are eclipsing binaries consisting of very hot subdwarf ...
    • Closing the loop of textile: Circular building renovation with novel recycled insulations from wasted clothes 

      Autor: Augello, Andrea; Carcassi, Olga Beatrice; Pittau, Francesco; Malighetti, Laura Elisabetta; De Angelis, Enrico
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The implementation of new energy policies and standards for NZEB is expected to lead to a significant reduction of GHG emissions from building use in Europe in the next decades. On the other side, the growing pressure on ...
    • Clustering Measurements of broad-line AGNs: Review and Future 

      Autor: Krumpe, Mirko; Miyaji, Takamitsu; Coil, Alison L.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      Despite substantial effort, the precise physical processes that lead to the growth of super-massive black holes in the centers of galaxies are still not well understood. These phases of black hole growth are thought to be ...
    • CO2 power cycle chemistry in the CV Řež experimental loop 

      Autor: Berka, Jan; Ballek, Jakub Vojtěch; Velebil, Ladislav; Purkarová, Eliška; Vagenknechtová, Alice; Hlinčík, Tomáš
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      Power cycles using carbon dioxide in a supercritical state (sc-CO2) can be used in both the nuclear and non-nuclear power industry. These systems are characterized by their advantages over steam power cycles, e. g., the ...
    • COATED CLADDING BEHAVIOR DURING HIGH-TEMPERATURE TRANSIENTS 

      Autor: Chalupová, Adéla; Krejčí, Jakub; Cvrček, Ladislav; Ševeček, Martin; Rozkošný, Vojtěch; Přibyl, Antonín; Halodová, Patricie; Gávelová, Petra
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      The concept of accident-tolerant fuels has been proposed and widely investigated over the past decade. The contribution is focused on one of the near-term approaches - the modification of the surface of existing Zr-alloy ...
    • Collapse potential and ultrasonic pulse velocity of loess soils after treatment with expanded perlite and metakaolin 

      Autor: Khodabandeh, Mohammad Ali; Kopecskó, Katalin; Nagy, Gábor
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Collapsible soils, including loess, can support heavy loads at their natural humidity but then collapse rapidly and lose a substantial volume when the humidity increases. Soil collapse potential at different immersion ...
    • Commercial Sweet Spots for GaN and CMOS Integration by Micro-Transfer-Printing 

      Autor: Lerner, Ralf; Hansen, Nis Hauke
      (České vysoké učení technické v Praze. České centrum IET, 2021)
      Several approaches for close integration of power switches with CMOS logic are subject of technical evaluations and academic discussions. This paper identifies the commercially relevant processing steps of ...
    • COMMON CROSSING CONDITION MONITORING WITH ON BOARD INERTIAL MEASUREMENTS 

      Autor: Sysyn, Mykola; Nabochenko, Olga; Gerber, Ulf; Kovalchuk, Vitalii; Petrenko, Oleksiy
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      A railway turnout is an element of the railway infrastructure that influences the reliability of a railway traffic operation the most. The growing necessity for the reliability and availability in the railway transportation ...
    • COMPARATIVE ANALYSIS OF BEARING CAPACITY OF REINFORCED AND NON-REINFORCED RAILWAY EMBANKMENT 

      Autor: Jíra, Josef; Jírová, Jitka; Micka, Michal; Řezníčková, Jitka
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      A comparative analysis using the programme ANSYS (FEM) deals with the  generation of the computation model and with the assessment of the influence of the geogrids and the vertical lime-cement columns on the bearing capacity ...
    • Comparative flexural performance of steel fibre reinforced self-compacting concrete (SCFRC) ribbed slab with different fibre provision area 

      Autor: Ahmad, Hazrina; Mohd Hashim, Mohd Hisbany; Abu Bakar, Afidah; Ahmad Zakwan, Fariz Aswan; Ismail , Ruqayyah
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The flexural performance of three SCFRC ribbed slabs with different fibre provision area were investigated in this paper; in both ribs and flange (SFWS), ribs only with additional welded mesh in flange (SFT) and in ribs ...