Zobrazují se záznamy 395-414 z 959

  • G-Quadruplexes as Sensing Probes 

    Ruttkay-Nedecký, Branislav; Kudr, Jiří; Nejdl, Lukáš; Mašková, Darina; Kizek, René; Adam, Vojtěch (MDPI, 2013-12-01)
    Guanine-rich sequences of DNA are able to create tetrastranded structures known as G-quadruplexes; they are formed by the stacking of planar G-quartets composed of four guanines paired by Hoogsteen hydrogen bonding. ...
  • German Language Proficiency among Students of Business and Management in the Czech Republic and its Perception 

    Zinecker, Marek; Konečná, Zdeňka (European Association Comenius, 2014-09-30)
    This paper presents the results of an empirical study designed to map German language proficiency among students at Czech universities of business and management. The results of this empirical survey can be summarised as ...
  • Glass fibre reinforced cement based composite: fatigue and fracture parameters 

    Seitl, Stanislav; Keršner, Zbyněk; Bílek, Vlastimil; Knésl, Zdeněk (2009-06-15)
    This paper introduces the basic fracture mechanics parameters of advanced building material - glass fibres reinforced cement based composite and its fracture and fatigue behaviour is investigated. To this aim three-point ...
  • Goertzel Algorithm Generalized to Non-integer Multiples of Fundamental Frequency 

    Sysel, Petr; Rajmic, Pavel (SpringerOpen, 2012-03-22)
    The paper deals with the Goertzel algorithm, used to establish the modulus and phase of harmonic components of a signal. The advantages of the Goertzel approach over the DFT and the FFT in cases of a few harmonics of ...
  • GPU-Accelerated Reconstruction of T2 Maps in Magnetic Resonance Imaging 

    Mikulka, Jan (De Gruyter Open, 2015-08-12)
    The main tissue parameters targeted by MR tomography include, among others, relaxation times T1 and T2. This paper focuses on the computation of the relaxation time T2 measured with the Spin Echo method, where the sensing ...
  • Gunshot Recognition using Low Level Features in the Time Domain 

    Hrabina, Martin; Sigmund, Milan (IEEE, 2018-04-19)
    This paper explores the possibility of using scarcely used time-domain features for the task of gunshot recognition. A set of 11 features derived from temporal characteristics (waveform) of signals is calculated from a ...
  • Handheld Real-Time PCR Device 

    Ahrberg, Christian D.; Ilic, Bojan Robert; Manz, Andreas; Neužil, Pavel (Royal Society of Chemistry, 2016-01-04)
    Here we report one of the smallest real-time polymerase chain reaction (PCR) system up to date with approximate size of 100 mm × 60 mm × 33 mm. The system is an autonomous unit requiring an external 12 V power supply. Four ...
  • A Harmonized Perspective on Transportation Management in Smart Cities: The Novel IoT-Driven Environment for Road Traffic Modeling 

    Mašek, Pavel; Mašek, Jan; Frantík, Petr; Fujdiak, Radek; Ometov, Aleksandr; Hošek, Jiří; Andreev, Sergey; Mlýnek, Petr; Mišurec, Jiří (MDPI, 2016-11-08)
    The unprecedented growth of today’s cities together with increased population mobility are fueling the avalanche in the numbers of vehicles on the roads. This development led to the new challenges for the traffic management, ...
  • Healing of Large Segmental Bone Defect after Implantation of Autogenous Cancellous Bone Graft in Comparison to Hydroxyapatite and 0.5% Collagen Scaffold Combined with Mesenchymal Stem Cells 

    Nečas, Alois; Proks, Pavel; Urbanová, Lucie; Srnec, Robert; Stehlík, Ladislav; Crha, Michal; Plánka, Ladislav; Dvořák, Milan; Amler, Evžen; Vojtová, Lucy; Jančář, Josef (University of Veterinary and Pharmaceutical Sciences in Brno, 2010-04-06)
    At present, attention is focused on research into possibilities of healing large bone defects by the method of mini-invasive osteosynthesis, using implantation of biomaterials and mesenchymal stem cells (MSCs). This study ...
  • Heavy-Duty Transmission Gear Shift Investigation by Virtual Prototypes 

    Prokop, Aleš; Kučera, Pavel; Řehák, Kamil (JVE Intenational, 2018-05-22)
    This paper deals with application of virtual prototype to the heavy-duty vehicles gearbox concept. Used methodology was developed and validated on the single stage gearbox concept. Afterwards the virtual prototype was ...
  • A Heuristic Algorithm to Compute Multimodal Criterial Function Weights for Demand Management in Residential Areas 

    Kaczmarczyk, Václav; Fiedler, Petr; Bradáč, Zdeněk (MDPI, 2017-07-20)
    We present the conceptual design of a collective control scheme for appliances within a smart home. Based on the relevant energy acquisition procedures, three appliance groups are defined, modeled, and completed with an ...
  • High Efficiency Classes of RF Amplifiers 

    Herceg, Erik; Urbanec, Tomáš (International Science and Engineering Society, 2018-02-28)
    This article is dealing with high efficiency RF amplifiers in modern classes F, E and J. The first part is focused on basic function, main parameters and the output matching topologies of the mentioned classes. Output ...
  • High input impedance voltage-mode universal filter and its modification as quadrature oscillator using VDDDAs 

    Tuntrakool, Sunti; Kumngern, Montree; Šotner, Roman; Herencsár, Norbert; Suwanjan, Peerawut; Jaikla, Winai (NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR), 2017-05-23)
    The second order universal voltage-mode filter using voltage differencing differential difference amplifiers (VDDDAs) has been proposed. It has high input impedance voltage-mode biquad filter with orthogonal tune of natural ...
  • High Quality Steel Casting by Using Advanced Mathematical Methods 

    Mauder, Tomáš; Štětina, Josef (MDPI, 2018-12-04)
    The main concept of this paper is to utilize advanced numerical modelling techniques with self-regulation algorithm in order to reach optimal casting conditions for real-time casting control. Fully 3-D macro-solidification ...
  • High repetition rate laser-induced breakdown spectroscopy using acousto-optically gated detection 

    Pořízka, Pavel; Kaiser, Jozef (AIP Publishing, 2014-07-24)
    This contribution introduces a new type of setup for fast sample analysis using laser-induced breakdown spectroscopy (LIBS). The novel design combines a high repetition rate laser (up to 50 kHz) as excitation source and ...
  • High Speed Operation Tests of Resolver Using AURIX Microcontroller Interface 

    Kozovský, Matúš; Blaha, Petr (IFAC, 2018-05-23)
    This paper demonstrates possibility to use microcontroller AURIX TC277 interfaces for resolver signal processing and also for its carrier signal generation. Resolver support is integrated in Delta-Sigma analog to digital ...
  • High-contrast differentiation resolution 3D imaging of rodent brain by X-ray computed microtomography 

    Zikmund, Tomáš; Novotná, Marie; Kavková, Michaela; Tesařová, Markéta; Kaucká, Markéta; Szarowská, Bára; Adameyko, Igor; Hrubá, Eva; Buchtová, Marcela; Dražanová, Eva; Starčuk, Zenon; Kaiser, Jozef (IOP Publishing, 2018-02-22)
    The biomedically focused brain research is largely performed on laboratory mice considering a high homology between the human and mouse genomes. A brain has an intricate and highly complex geometrical structure that is ...
  • Higher in-flight particle velocities enhance in vitro tribological behavior of plasma sprayed hydroxyapatite coatings 

    Khun, Nay Win; Li, Zhong Alan; Khor, Khiam Aik; Čížek, Jan (Elsevier, 2016-11-01)
    Hydroxyapatite (HA) coatings were deposited onto Ti6Al4V substrates via atmospheric plasma spraying under systematically varying spray parameters, leading to different in-flight particle velocities. Morphology, composition, ...
  • History, Progress and New Results in Synthetic Passive Element Design Employing CFTAs 

    Koton, Jaroslav; Herencsár, Norbert; Venclovský, Martin (International Society for Science and Engineering, 2015-03-31)
    After the presentation of the Current Follower Transconductance Amplifier (CFTA) active element, it has found a numerous application possibilities while designing linear and non-linear analog function blocks. This paper ...
  • hNET as a target for neuroblastoma nanomedicine 

    Charousová, Markéta; Dostálová, Simona; Haddad, Yazan Abdulmajeed Eyadh; Strmiska, Vladislav; Křížková, Soňa; Hynek, David; Milosavljević, Vedran; Adam, Vojtěch; Heger, Zbyněk (Mendel University in Brno, 2017-12-31)
    Chemotherapy often results in various side effects, which can negatively affect health. Neuroblastoma, one of the most common types of childhood cancer, is but one of the examples, where side effects of chemotherapeutic ...