Zobrazují se záznamy 516-535 z 2019

    • Dějiny architektury pravěku a starověku 

      Autor: Vlček, Pavel
      (Vydavatelství ČVUT, 2005)
    • Dějiny architektury renesance a baroka 

      Autor: Vlček, Pavel
      (Česká technika - nakladatelství ČVUT, 2006)
    • Diagnostic of the Symbiotic Stars Environment by Thomson, Raman and Rayleigh Scattering Processes 

      Autor: Sekeráš, M.; Skopal, A.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Symbiotic stars are long-period interacting binaries consisting of a cool giant as the donor star and a white dwarf as the acretor. Due to acretion of the material from the giant’s stellar wind, the white dwarf becomes ...
    • DIAGNOSTICS OF UNFIRED EARTH WITH METHYLENE BLUE TEST 

      Autor: Plaček Otcovská, Tereza; Mužíková, Barbora; Padevět, Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      Unfired earth is important historic building material. Final properties of unfired earth constructions are influenced by amount and kind of clay in earth mixtures. Methylene blue test is a method that helps determining the ...
    • DIAMOND DETECTORS FOR FAST TRANSIENT SCRAM MEASUREMENTS – THE DETECTOR DEVELOPMENT 

      Autor: Novák, Ondřej; Sklenka, Lubomír; Pomorski, Michal; Lynde, Clement
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      This paper presents a development of special diamond detector for time dependent neutron flux measurements in a nuclear reactor. Neutron flux changes during SCRAM are difficult to measure by existing detector technologies. ...
    • Diamond Films for Implantable Electrodes 

      Autor: Henychová , Petra; Hiřmanová , Klára; Vraný , Martin
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      Diamond is a promising material for implantable electrodes due to its unique properties. The aim of this work is to investigate the growth of boron-doped nanocrystalline diamond (B-NCD) films by plasma-enhanced microwave ...
    • Diffuse Coplanar Surface Barrier Discharge in Nitrogen: Microdischarges Statistical Behavior 

      Autor: Cech , Jan; Hanusova , Jana; Stahel , Pavel; Slavicek , Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      We studied statistical behavior of microdischarges of diffuse coplanar surface barrier discharge (DCSBD) operated in nitrogen atmosphere at two input voltage regimes. We measured spectrally unresolved discharge patterns ...
    • DIFFUSE DBD IN ATMOSPHERIC AIR AT DIFFERENT APPLIED PULSE WIDTHS 

      Autor: Shershunova Alexandrovna, Ekaterina; Malashin , Maxim; Moshkunov , Sergei; Khomich , Vladislav
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      The paper deals with the realization and the diagnostics of the volume diffuse dielectric barrier discharge in 1-mm air gap when applying high voltage rectangular pulses to the electrodes. The effect of the applied pulse ...
    • Digital model of automated unmanned aerial vehicle with edge computing application for railway reconnaissance 

      Autor: Tulembayeva, Aigul; Ashirov, Shayakhmet; Makarov, Evgenij; Seitbattalov, Zhexen
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
      In the last decade, unmanned aerial vehicles have been widely used in various civil and military field operations. Most modern drones are manually controlled by an operator and require decision making, which requires ...
    • Digital Track Map for the VEXA expert system 

      Autor: Hlubuček, Adam
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      This paper aims to summarize possible solutions of a Digital Track Map proposal, designed to become a data source for the VEXA decision-making system. The VEXA project is carried out in cooperation of the Department of ...
    • Digitalising cities: A methodology to map evaluation requirements into robust and feasible data collection approaches 

      Autor: Hernández, Jose L.; Quijano, Ana; Noaille, Pierre; Virtanen, Mikko; García, Rubén
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The sustainable development of cities relies on the implementation of multi-sectoral actions towards carbon neutrality, reducing the air pollutants emissions. The actions' decision-making process for cities transformation ...
    • DIRAC AND HAMILTON 

      Autor: Leach G. L., P.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      Dirac devised his theory of Quantum Mechanics and recognised that his operators resembled the canonical coordinates of Hamiltonian Mechanics. This gave the latter a new lease of life. We look at what happens to Dirac’s ...
    • Dirac oscillator in dynamical noncommutative space 

      Autor: Haouam, Ilyas
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      In this paper, we address the energy eigenvalues of two-dimensional Dirac oscillator perturbed by a dynamical noncommutative space. We derived the relativistic Hamiltonian of Dirac oscillator in the dynamical noncommutative ...
    • DIRECT MEASUREMENT OF REACTION FORCES DURING FAST DYNAMIC LOADING 

      Autor: Falta, Jan; Adorna, Marcel; Fíla, Tomáš; Zlámal, Petr
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      The presented paper is focused on embedding of the serially manufactured piezo-electric impact loadcell into Open Hopkinson Pressure Bar (OHPB) and it’s modifications for a direct force measurement during dynamic loading. ...
    • Directing classical geotechnical engineering to future challenges 

      Autor: Franzén, Gunilla; Garin, Håkan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Geotechnical engineers have traditionally been focused on soil mechanics, rock mechanics and engineering geology. Thus it has been sufficient to master these topics to be recognized as a key participant in building and ...
    • DISC ATMOSPHERES AND WINDS IN X-RAY BINARIES 

      Autor: Díaz Trigo, Maria; Boirin, Laurence
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      We review the current status of studies of disc atmospheres and winds in low mass X-ray binaries. We discuss the possible wind launching mechanisms and compare the predictions of the models with the existent observations. ...
    • Disinfection performance of an ultraviolet lamp: a CFD investigation 

      Autor: Bui, Cuong Mai; Phan, Nguyen Duy Minh; Tran, Ngo Quoc Huy; Doan, Le Anh; Vo, Quang Truong; Tran, Duy Chung; Nguyen, Thi Thanh Vi; Nguyen, Duc Long; Huynh, Van Sanh; Ho, Tran Anh Ngoc
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Ultraviolet (UV)-based devices have shown their effectiveness on various germicidal purposes. To serve their design optimisation, the disinfection effectiveness of a vertically cylindrical UV lamp, whose wattage ranges ...
    • DISTINGUISHING BETWEEN SPOT AND TORUS MODELS OF HIGH-FREQUENCY QUASIPERIODIC OSCILLATIONS 

      Autor: Karas , Vladimír; Bakala , Pavel; Török , Gabriel; Dovčiak , Michal; Wildner , Martin; Wzientek , Dalibor; Šrámková , Eva; Abramowicz , Marek; Goluchová , Kateřina; Mazur P., Grzegorz; Vincent H., Frédéric
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      In the context of high-frequency quasi-periodic oscillation (HF QPOs) we further explore the appearance of an observable signal generated by hot spots moving along quasi-elliptic trajectories close to the innermost stable ...
    • DISTRIBUTION OF HYDRATION PRODUCTS IN THE MICROSTRUCTURE OF CEMENT PASTES 

      Autor: Hlobil, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      This case study focuses on the quantification of the amorphous hydrate distribution in the microstructure of hardened cement paste. Microtomographic scans of the hardenend cement paste were thresholded based on histogram ...