Prohlížení Publikační činnost ČVUT dle názvu

Zobrazují se záznamy 782-801 z 1342

    • No additional tournaments are quasirandom-forcing 

      Autor: Hancock R.; Kabela A.; Kraľ D.; Martins T.; Parente R.; Skerman F.; Volec J.
      (Elsevier, 2023)
      A tournament H is quasirandom-forcing if the following holds for every sequence (G_n) is an element of N of tournaments of growing orders: if the density of H in G_n converges to the expected density of H in a random ...

    • Noise dependence on temperature in fluxgates with electroplated core 

      Autor: Butta M.; Přibil M.; Ripka P.
      (Elsevier Science, 2016)
      Samples of electrodeposited fluxgate sensors with varying magnetostriction coefficient were manufactured and their noise was studied at various temperatures. We show that the noise of the fluxgate is, under some conditions, ...

    • Non-Bipartite K-Common Graphs 

      Autor: Kráľ D.; Noel J.A.; Norin S.; Volec J.; Wei F.
      (Akadémiai Kiadó, 2022)
      In this work, we construct the first examples of non-bipartite k-common graphs for k at least 3, which resolves a problem of Jagger, Stovícek and Thomason from 1996. A graph H is said to be "k-common" if the number of ...

    • Non-conducting polyaniline nanofibrils and their physico-chemical behavior 

      Autor: Kohut O.; Dragounová K.; Ukraintsev E.; Szabó O.; Kromka A.; Tomšík E.
      (Elsevier Science, 2020)
      The work presented here aimed to synthesize the non-conducting form of PANI nanofibrils and to study their properties, which are determined by their chemical structure and morphology. Non-conducting PANI nanofibrils were ...

    • Non-Linear Analysis of Precast Concrete Element for Airport Pavement 

      Autor: Šrámek M.; Novák J.
      (Trans Tech Publications, 2019)
      The paper focuses on structural design of a precast concrete element used for an innovative precast concrete pavement system for airports which is being developed within an ongoing project at Faculty of Civil Engineering ...

    • Non-linear Analysis of Slender Masonry Beam 

      Autor: Drahorád M.; Vokál M.
      (Vysoká škola báňská, 2017)
      This paper deals with numerical analysis and design of slander prismatic masonry beams loaded predominantly by axial force and bending moment in plane of the principal moment of inertia. Because of the material non-linearity, ...

    • Nová generace zásad navrhování konstrukcí podle Eurokódů 

      Autor: Marková J.
      (Informační centrum ČKAIT s.r.o., 2023)
      V současnosti se dokončuje v technické komisi CEN/TC 250 a jejích subkomisích SC1 až SC11 druhá generace Eurokódů, jejímž záměrem je zpřesnit a doplnit některé postupy navrhování konstrukcí, dosáhnout větší srozumitelnosti ...

    • Nová komplexní metodika analýzy hydrostatických vedení 

      Autor: Stach E.; Sulitka M.; Smolík J.
      (Business Media CZ, 2018)
      Článek prezentuje výsledky spolupráce firem a výzkumných institucí se zapojením studentů doktorského studia v oblasti hydrostatických vedení u obráběcích strojů.

    • A Novel Eddy Current Speed Sensor with Ferrite E-Core 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE, 2020)
      This letter presents a novel speed sensor based on motion-induced eddy currents in conductive moving parts. The magnetic yoke is an E-shaped ferrite core. The excitation coil is on the center leg of the E-core, and two ...

    • Novel imaging technique for α-particles using a fast optical camera 

      Autor: D'Amen G.; Keach M.; Nomerotski A.; Švihra P.; Tricoli A.
      (SISSA/ISAS, 2021)
      A new imaging technique for α-particles using a fast optical camera focused on a thin scintillator is presented. As α-particles interact in a thin layer of LYSO fast scintillator, they produce a localized flash of light. ...

    • A Novel Position Sensor With a Conical Iron Core 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE, 2020)
      A novel position sensor for pneumatic and hydraulic cylinder applications is presented in this paper. The solid iron core conical in shape surrounded by axisymmetric coils is an essential part of the proposed position ...

    • A Novel Power Losses Reduction Method Based on a Particle Swarm Optimization Algorithm Using STATCOM 

      Autor: Tuzikova V.; Tlustý J.; Müller Z.
      (Multidisciplinary Digital Publishing Institute (MDPI AG), 2018)
      In the modern electric power industry, Flexible AC Transmission Systems (FACTS) have a special place. In connection with the increased interest in the development of smart energy, the use of such devices is becoming ...

    • A Novel Structure of an Eddy Current Sensor for Speed Measurement of Rotating Shafts 

      Autor: Mirzaei M.; Ripka P.; Grim V.
      (IEEE Power & Energy Society, 2023)
      This paper presents a novel structure of an eddy current sensor for the measurement of rotational speed. The sensor has a perpendicular configuration of the excitation coil and the pick-up coil. Its maximum nonlinearity ...

    • Novelty detection based on learning entropy 

      Autor: Dohnal G.D.; Bukovský I.
      (John Wiley & Sons, 2020)
      The Approximate Individual Sample Learning Entropy is based on incremental learning of a predictor x(k+h)=f(x(k),w), where x(k)is an input vector of a given size at time k, w is a vector of weights (adaptive parameters), ...

    • Novelty detection-based approach for Alzheimer’s disease and mild cognitive impairment diagnosis from EEG 

      Autor: Cejnek M.; Vyšata O.; Vališ M.; Bukovsky I.
      (Peter Peregrinus, 2021)
      Alzheimer’s disease is diagnosed via means of daily activity assessment. The EEG recording evaluation is a supporting tool that can assist the practitioner to recognize the illness, especially in the early stages. This ...

    • Nové programy pro navrhování betonových a zděných konstrukcí 

      Autor: Bílý P.; Fládr J.
      (Business Media CZ, s.r.o., 2014)
      Dvojice nově vytvořených programů Receptura 1.0 a Výstřednost EC6 1.0., která vznikla na katedře betonových a zděných konstrukcí Fakulty stavební ČVUT, usnadňuje navrhování betonových a zděných konstrukcí. Autoři programů ...

    • Nový mezinárodní elektrotechnický slovník – Osvětlení 

      Autor: Žák P.
      (Fakulta elektrotechniky a informatiky, 2021)
      Koncem minulého roku, v prosinci 2020, vydalo Mezinárodní elektrotechnická komise (IEC) slovník z oblasti osvětlení IEC 60050-845 „Mezinárodní elektrotechnický slovník - Osvětlení“. Tento slovník nahrazuje slovník ČSN IEC ...

    • Numerical analysis of the relaxation of a bending moment, aroused over the support due to its settlement in a continuous composite steelconcrete beam, using integral equations of volterra 

      Autor: Partov D.N.; Kantchev V.K.; Stoyanov Ch.P.; Křístek V.
      (Slovak University of Technology in Bratislava, 2018)
      The paper presents numerical analysis of the stress changes due to creep in statically indeterminate composite steel-concrete beam. For determining the relaxation of a bending moment, aroused over the support due to ...

    • Numerical Estimation of Radiation Induced Volumetric Expansion of Igneous Rocks 

      Autor: Khmurovska Y.; Štemberk P.
      (AIP Publishing, 2021)
      This study presents an estimation of the radiation-induced volumetric expansion of three different igneous rocks which are commonly used as aggregates in ordinary concrete, namely, gabbro, diabase and granite. The numerical ...

    • Numerical Evaluation of Contact Blast Experiment Using LS-Dyna 

      Autor: Janota O.
      (Department of Concrete and Masonry Structures, 2017)
      The paper presents gained knowledge from numerical simulations of full scale experimental programme focused on behaviour and resistance of concrete panels under contact explosion. The experimental measurements took place ...