Prohlížení Ústřední knihovna ČVUT dle názvu

Zobrazují se záznamy 1936-1955 z 2019

    • Use of energy profile indicators to determine the expected range of heating energy consumption 

      Autor: Loga, Tobias; Stein, Britta; Behem, Guillaume
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      A small set of query variables designed to collect information about the energy-related features of residential buildings is presented. These “energy profile indicators” include information about those visible characteristics ...

    • USE OF FINELY GROUND RECYCLED CONCRETE FOR IMPROVEMENT OF INTERFACIAL ADHESION IN FIBER-REINFORCED CEMENTITIOUS COMPOSITES 

      Autor: Hlůžek, Radim; Trejbal, Jan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      This paper deals with an improvement and an assessment of a polymeric macro-fibers adhesion to the cement matrix. For this purpose, two approaches were employed – (i) roughening of fibers using a plasma treatment and (ii) ...

    • Use of Grasses and Mixtures of Grasses for Energy Purposes 

      Autor: Andert , David; Frydrych , Jan; Gerndtová , Ilona
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      As levels of agricultural productivity increase, there is also an increase in land area not utilized for food production. This area can be used for growing energy crops, including grasses. When land is set aside for grassing, ...

    • Use of lightweight FFT-based algorithms for remote measurements using DIC 

      Autor: Zbirovský, Slávek; Nežerka, Václav
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Abrupt collapse events that result in casualties due to failure of load-bearing structures have been reported in recent years. Continuous remote monitoring of these structures, assessing the behavior under operational load, ...

    • Use of recycled concrete fines in cement and as aggregate 

      Autor: Stuerwald, Simone; Meglin, Ronny; Kytzia, Susanne; Gilg, Sabrina
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The research project focused on investigating and optimizing the processing and use of recycled crushed sand 0/4 from concrete demolition waste, as an alternative raw material in the cement and concrete industry. Crushed ...

    • Use of thermal analysis for the detection of calcium oxalate in selected forms of plastering exposed to the effects of Serpula lacrymans 

      Autor: Cígler Žofková, Drahomíra; Frankl, Jiří; Frankeová, Dita
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      The article discusses the interaction of metabolic products of a wood-destroying fungus of the dry rot species (Serpula lacrymans (Wulfen) P. Karst.) with a commonly used lime mortar. Mortar samples used in the presented ...

    • Using an analysis of concrete and cement EPD: verification, selection, assessment, benchmarking and target setting 

      Autor: Anderson, Jane; Moncaster, Alice
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The carbon embodied in buildings is an important proportion of our emissions and needs to be radically reduced in order to support climate change mitigation. The highest proportion of embodied carbon is usually emitted ...

    • Using an analysis of concrete and cement epd: verification, selection, assessment, benchmarking and target setting 

      Autor: Schmitt, Lucie; Jeong, Jena; Potier, Jean-Marc; Izoret, Laurent; Mai-Nhu, Jonathan; Decousser, Nicolas; Pernin, Thomas
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Carbonation of concretes is a natural physico-chemical process that can be described as a reaction between the carbon dioxide contained in the air and the cement matrix. Carbonation concerns all concretes types in contact ...

    • USING HOMOGENIZATION AND NANOINDENTATION FOR MICROFIBRIL ANGLE DETERMINATION OF SPRUCE 

      Autor: Kucíková, Lucie; Hrbek, Vladimír; Vorel, Jan; Šejnoha, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      This paper is concerned with the evaluation of microfibril angle of spruce. The microfibril angle is defined as an inclination of microfibrils from the longitudinal axis, the direction of lumens. It is well known and further ...

    • USING PHOTOPLETHYSMOGRAPHY IMAGING FOR OBJECTIVE CONTACTLESS PAIN ASSESSMENT 

      Autor: Koeny , Marcus; Blanik , Nikolai; Yu , Xinchi; Czaplik , Michael; Walter , Marian; Rossaint , Rolf; Blazek , Vladimir; Leonhardt , Steffen
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      This work presents an extension to the known Analgesia Nociception Index (ANI), which provides an objective estimation of the current depth of analgesia. An adequate “measure” would facilitate so-called balanced anesthesia. ...

    • USING ROBOT OPERATING SYSTEM FOR AUTONOMOUS CONTROL OF ROBOTS IN EUROBOT, ERC AND ROBOTOUR COMPETITIONS 

      Autor: Granosik, Grzegorz; Andrzejczak, Kacper; Kujawinski, Mateusz; Bonecki, Rafal; Chlebowicz, Lukasz; Krysztofiak, Blazej; Mirecki, Konrad; Gawryszewski, Marek
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      This paper presents application of the Navigation Stack available in Robot Operating System as a basis for the autonomous control of the mobile robots developed for a few different robot competitions. We present three case ...

    • USING SECONDARY RAW MATERIALS IN LIGHTWEIGHT OPEN-STRUCTURE CONCRETE WITH GOOD UTILITY PROPERTIES 

      Autor: Sedlmajer, Martin; Zach, Jiří; Bubeník, Jan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
      The paper presents the results of research in lightweight concrete with open structure made using a lightweight porous foam-glass aggregate produced from recycled glass powder. The goal was to develop lightweight concrete. ...

    • USING TEXTILE ARAMID FABRICS TO INCREASE THE BALLISTIC RESISTANCE OF ULTRA-HIGH-PERFORMANCE STEEL-FIBRE REINFORCED CONCRETE 

      Autor: Mára , Michal; Sovják , Radoslav; Fornůsek , Jindřich
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      Thin plates made of Ultra-High-Performance Steel-Fibre-Reinforced Concrete (UHPSFRC) with textile Aramid fabrics were subjected to a projectile impact and its post-test damage was discussed. The damage degrees were the ...

    • USING THE AUTOMATIC VECTORISATION METHOD IN GENERATING THE VECTOR ALTIMETRY OF THE HISTORICAL VLTAVA RIVER VALLEY 

      Autor: Kratochvílová , Darina; Cajthaml , Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      The article describes, in detail, the generation procedure of vector altimetry of an upper and middle course of the Vltava River historical valley. By the historical valley, the shape of the river valley before the ...

    • Utilising Pareto efficiency and RSM to adjust binder content in clay stabilisation for Yttre Ringvägen, Malmö 

      Autor: Lindh, Per; Lemenkova, Polina
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      In this paper, we present a new framework for improving soil strength using an advanced method of engineering statistics. The materials included clay till collected in Yttre Ringvägen, southern Sweden. Binders included ...

    • Utilization of agricultural waste adsorbent for the removal of lead ions from aqueous solutions 

      Autor: Yusuff, Adeyinka Sikiru; Popoola, Lekan Taofeek; Anochie, Victor
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      This work investigated the potentiality of using chemically modified onion skin waste (CMOSW) as an adsorbent for the removal of lead ions (Pb2+) from an aqueous solution. The material properties were characterized using ...

    • UTILIZATION OF IMAGE AND SIGNAL PROCESSING TECHNIQUES FOR ASSESSMENT OF BUILT HERITAGE CONDITION 

      Autor: Koudelka, Petr; Koudelková, Veronika; Doktor, Tomáš; Kumpová, Ivana; Kytýř, Daniel; Valach, Jaroslav
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      Historical buildings represent invaluable heritage from the past and therefore their protection is a very important task. Assessment of their condition must not cause damage accumulation, thus the least possible volume ...

    • Utilization of Image Intensifiers in Astronomy 

      Autor: Vítek , S.; Fliegel , K.; Páta , P.; Koten , P.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      In this paper we present the properties of image intensifiers, used together with fast TV cameras for astronomical purposes within the MAIA project(Meteor Automatic Imager and Analyser, primarily focused on observing ...

    • Utilization of recycled and secondary materials in concrete production - LCA 

      Autor: Horáková, Anna; Kohoutková, Alena; Broukalová, Iva
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      The paper describes an assessment of concrete in terms of environmental impacts in relation to the utilization of recycled materials. The article includes a short summary of the literature search on evaluation methods for ...

    • Úvod do fyziky pevných látek 

      Autor: Kolenko P.
      (Czech Technical University in Prague, 2023)