Poslední příspěvky

  • DETERMINING THE ROLE OF INDIVIDUAL FLY ASH PARTICLES IN INFLUENCING THE VARIATION IN THE OVERALL PHYSICAL, MORPHOLOGICAL, AND CHEMICAL PROPERTIES OF FLY ASH 

    Autor: Haider, Usman; Bittnar, Zdenek; Kopecky, Lubomír; Šmilauer, Vít; Pokorny, Jaroslav; Zaleska, Martina; Prošek, Zdenek; Hrbek, Vladimír
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The properties of fly ashes vary because of the differences in the properties of their individual particles, and the determination of variation in these properties is of interest to the industries which use pulverized raw ...
  • SYSTEM FOR MEASURING KINEMATICS OF VESTIBULAR SYSTEM MOVEMENTS IN NEUROLOGICAL PRACTICE 

    Autor: Volf, Petr; Kutílek, Patrik; Hozman, Jiří; Černý, Rudolf; Koukolík, Tomáš; Hejda, Jan
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The article deals with the design of a system for studying kinematics of movement of the vestibular system. Up to now there has not existed a system which would enable to measure the kinematic quantities of movement of the ...
  • SPECIFIC FEATURES OF THE OXYFUEL COMBUSTION CONDITIONS IN A BUBBLING FLUIDIZED BED 

    Autor: Skopec, Pavel; Hrdlička, Jan
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Oxyfuel combustion is a promising approach for capturing CO2 from power plants. This technology produces a flue gas with a high concentration of CO2. Our paper presents a verification of the oxyfuel combustion conditions ...
  • ANALYSIS AND IMPLEMENTATION OF APPLICATION SCHEMAS FOR THE INSPIRE BUILDINGS THEME 

    Autor: Med, Michal; Souček, Petr
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Implementing the INSPIRE directive involves transforming various data themes into the structure and content given by Data Specifications published by the Joint Research Center of the European Commission. The data is to be ...
  • EXPERIMENTAL METHOD ON INVESTIGATION OF FIBRE REINFORCED CONCRETE AT ELEVATED TEMPERATURES 

    Autor: Goremikins, Vadims; Blesak, Lukas; Novak, Josef; Wald, Frantisek
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Generally speaking, adding a certain amount of steel fibres to a concrete mixture improves its mechanical properties. Currently, a lack of information considering tensile and post cracking behaviour of FRC at elevated ...
  • RESPONSE OF HIGH-PERFORMANCE FIBRE REINFORCED CONCRETE REINFORCED BY TEXTILE REINFORCEMENT TO IMPACT LOADING 

    Autor: Vogel, Filip; Holčapek, Ondřej; Konvalinka, Petr
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Generally, cement composites like high-performance concrete (HPC) are very brittle. The resistance to the impact loading of the HPFRC and the HPFRC reinforced by the textile reinforcement are compared in this article. The ...
  • CRYSTALLINE ADMIXTURES AND THEIR EFFECT ON SELECTED PROPERTIES OF CONCRETE 

    Autor: Pazderka, Jiří; Hájková, Eva
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    There have been many experimental measurements of the waterproofing ability and durability of concrete with a crystalline admixture, but some other important properties have not been reliably tested yet. The results of the ...
  • EFFECT OF FIBRE ASPECT RATIO AND FIBRE VOLUME FRACTION ON THE EFFECTIVE FRACTURE ENERGY OF ULTRA-HIGH-PERFORMANCE FIBRE-REINFORCED CONCRETE 

    Autor: Sovják, Radoslav; Máca, Petr; Imlauf, Tomáš
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper investigates the effective fracture energy of UHPFRC with various fibre volume fractions and various fibre aspect ratios. We have concluded that the effective fracture energy is dependent on both the fibre volume ...
  • ON CONNECTING WEYL-ORBIT FUNCTIONS TO JACOBI POLYNOMIALS AND MULTIVARIATE (ANTI)SYMMETRIC TRIGONOMETRIC FUNCTIONS 

    Autor: Hrivnak, Jiri; Motlochova, Lenka
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The aim of this paper is to make an explicit link between the Weyl-orbit functions and the corresponding polynomials, on the one hand, and to several other families of special functions and orthogonal polynomials on the ...
  • MODEL OF HEAT SIMULATOR FOR DATA CENTERS 

    Autor: Novotný, Jan; Nožička, Jiří
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The aim of this paper is to present a design and a development of a heat simulator, which will be used for a flow research in data centers. The designed heat simulator is based on an ideological basis of four-processor 1U ...
  • ON IMMERSION FORMULAS FOR SOLITON SURFACES 

    Autor: Grundland Michel, Alfred; Levi , Decio; Martina , Luigi
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper is devoted to a study of the connections between three different analytic descriptions for the immersion functions of 2D-surfaces corresponding to the following three types of symmetries: gauge symmetries of the ...
  • LABORATORY TESTING OF THE LEICA AT401 LASER TRACKER 

    Autor: Dvořáček , Filip
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper describes laboratory tests on a Leica AT401laser tracker. As the newer Leica AT402 model also uses the same firmware package, most of the results should also be valid for this device. First, we present the ...
  • AD HOC TEAMWORK BEHAVIORS FOR INFLUENCING A FLOCK 

    Autor: Genter , Katie; Stone , Peter
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Ad hoc teamwork refers to the challenge of designing agents that can influence the behavior of a team, without prior coordination with its teammates. This paper considers influencing a flock of simple robotic agents to ...
  • A MATHEMATICAL MODEL OF GALVANIC CORROSION UNDER THE CONDITIONS OF A THIN ELECTROLYTE FILM 

    Autor: Jeníček , Vít; Diblíková , Linda
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    A mathematical model of galvanic corrosion under the conditions of a thin electrolyte film was used to evaluate atmospheric corrosion. Experimentally determined weight loss values were used to validate the modelled results. ...
  • MEASUREMENTS ON THE VT 400 AIR TURBINE 

    Autor: Klimko , Marek; Okresa , Daniel
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents a basic description of measurements on the experimental air turbine located in the laboratories of the Department of Power System Engineering (KKE). The research on this turbine focuses on the flow in ...
  • INTEGRAL METHODS FOR DESCRIBING PULSATILE FLOW 

    Autor: Hromadka , David; Chlup , Hynek; Žitný , Rudolf
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents an approximate solution of the pulsatile flow of a Newtonian fluid in the laminar flow regime in a rigid tube of constant diameter. The model is represented by two ordinary differential equations. The ...
  • EXPERIMENTAL LEVELLING AT THE INTERFACE OF OPTICAL ENVIRONMENTS 

    Autor: Sirůčková , Hana
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The article discusses the problems of refraction and its impact on levelling at the interface of optical environments. It describes the influence of a vertical refraction and shows the results of investigating the effect ...
  • A QUANTITATIVE EVALUATION OF THE WATER DISTRIBUTION IN A SOIL SAMPLE USING NEUTRON IMAGING 

    Autor: Šácha , Jan; Sněhota , Michal; Hovind , Jan
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents an empirical method by Kang et al. recently proposed for correcting two-dimensional neutron radiography for water quantification in soil. The method was tested on data from neutron imaging of the water ...
  • BACK TO BASICS: TOWARDS NOVEL COMPUTATION AND ARRANGEMENT OF SPATIAL SENSORY IN IMAGES 

    Autor: Wen , Wei; Khatibi , Siamak
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The current camera has made a huge progress in the sensor resolution and the lowluminance performance. However, we are still far from having an optimal camera as powerful as our eye is. The study of the evolution process ...
  • IMPACT OF PLASTIC DEFORMATION ON THE PROPERTIES OF A SELECTED ALUMINIUM ALLOY 

    Autor: Lišková , Anna; Lacková , Petra; Mihaliková , Mária; Kočiško , Róbert
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper reports on an experiment to assess the influence of plastic deformation on the microstructure and properties of EN AW 6012 (AlMgSiPb) aluminium alloy in two states. The first was the initial state with heat ...

Zobrazit další