Prohlížení Publikační činnost ČVUT dle názvu
Zobrazují se záznamy 647-666 z 1342
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Local detection of gaseous carbon dioxide using optical fibers and fiber tapers of single-cell dimensions
(Elsevier Science, 2023)The CO2 amount in the air and its monitoring is widely recognized as an important issue at this time. We are facing excessive CO2 production and global warming affecting not only the environment but also life at the lowest ... -
Local Energy Dissipation Rate in an Agitated Vessel-a Comparison of Evaluation Methods
(Springer, 2018)There are two main groups of local turbulent energy dissipation rate (epsilon) evaluation methods, namely (i) velocity gradient methods and (ii) fitting the energy spectrum function. We calibrated our measurements and then ... -
Local Turbulent Energy Dissipation Rate in an Agitated Vessel: Experimental and Turbulence Scaling
(Pleiades Publishing Ltd., 2018)The hydrodynamics and the flow field in an agitated vessel were measured using 2-D time resolved particle image velocimetry (2-D TR PIV). The experiments were carried out in fully baffled cylindrical flat bottom vessels ... -
Local velocity scaling in upward flow to tooth impeller in a fully turbulent region
(EDP Sciences, 2019)The hydrodynamics and flow field were measured in an agitated vessel using 2-D Time Resolved Particle Image Velocimetry (2-D TR PIV). The experiments were carried out in a fully baffled cylindrical flat bottom vessel 400 ... -
Logistický systém řízení KANBAN
(Masarykova akademie práce, strojní společnost na ČVUT, 2015)Článek pojednává o systému řízení Kanban, který patří do tahových systémů řízení (Pull princip) a materiálový tok se zakládá na velmi jednoduchém principu. Výroba a montáž je rozčleněna na cykly s vlastní regulací a na ... -
Long gamma-ray bursts in the Swift era: the color indices of their optical afterglows
(SISSA/ISAS, 2015)We present an analysis of optical afterglows (OAs) of long GRBs which were mostly discovered by NASA Swift. We used the method of the color indices that uses the commonly available multiband photometry. We show that for ... -
Long-Range Magnetic Tracking System
(IEEE Sensors Council, 2015)This paper presents a new long-range full 3-D magnetic tracking system for horizontal directional drilling, and describes its performance. The system is able to determine the full 3-D mutual position of the receiver with ... -
Long-Term Averaged Spectrum Descriptors of Dysarthria in Patients With Parkinson’s Disease Treated With Subthalamic Nucleus Deep Brain Stimulation
(AMER SPEECH-LANGUAGE-HEARING ASSOC, 2022)Purpose: This study aimed to evaluate whether long-term averaged spectrum (LTAS) descriptors for reading and monologue are suitable to detect worsening of dysarthria in patients with Parkinson’s disease (PD) treated with ... -
Long-Term Monitoring of Concrete Building Structure
(Trans Tech Publications, 2018)Long-term deformations of the concrete are important for determination of behavior of concrete structures. For prediction of the long-term deformations rheological models are used. The models are usually derived from ... -
Longtime stability of silver-based SERS substrate in the environment and (bio)environment with variable temperature and humidity
(Elsevier, 2019)The increased involving of SERS in the analytical and bioanalytical field makes this technique commercially available. However, the growing range of commercially available SERS substrates opens the question regarding the ... -
Low Bit-rate Coded Speech Intelligibility Tested with Parallel Task
(S. Hierzel, 2018)A speech intelligibility test in realistic environments has been designed and performed deploying 51 subjects. A single set of speech samples distorted by various background noises and low bit-rate coding techniques has ... -
Low Bit-rate Coded Speech Intelligibility Testing in Czech Language using Parallel Task
(Audio Engineering Society, 2020)This article deals with subjective tests of speech intelligibility. A set of samples in Czechlanguage, recorded by four different narrators, was distorted with different noise levels andencoded by a low bit-rate encoder. ... -
Low frequency noise investigation of pT-level magnetic sensors by cross-spectral method
(IEEE Sensors, 2021)We present a simple method to estimate the noise of magnetic sensors running in the Earth’s field range by establishing the cross-power spectrum density during ambient field operation and performing spectral subtraction. ... -
Low-Complexity Decentralized Active Damping of One-Dimensional Structures
(Hindawi Publishing Corporation, 2018)In the paper, we propose distributed feedback control laws for active damping of one-dimensional mechanical structures equipped with dense arrays of force actuators and position and velocity sensors. We consider proportional ... -
Low-resistance ohmic contacts on boron-doped {113} oriented homoepitaxial diamond layers
(Elsevier Science, 2022)Refractory metals (titanium, molybdenum, and zirconium) with a gold overlayer were used to form ohmic contacts on {113}-oriented boron-doped diamond epitaxial layers. Morphology and thickness of deposited layers were ... -
Low-resistance ohmic contacts on boron-doped {113} oriented homoepitaxial diamond layers
(Elsevier Science, 2022)Refractory metals (titanium, molybdenum, and zirconium) with a gold overlayer were used to form ohmic contacts on {113}-oriented boron doped diamond epitaxial layers (boron concentration ranging from 1019 to 1021 cm−3). ... -
Lower Limb Exoskeleton Sensors: State-of-the-Art
(Molecular Diversity Preservation International, 2022)Due to the ever-increasing proportion of older people in the total population and the growing awareness of the importance of protecting workers against physical overload during long-time hard work, the idea of supporting ... -
Luminescence method - instrument used for detection of surface cleanliness
(Faculty of Mechanical Engineering, 2015)The process of surface treatment has significant role in several industrial applications. Among the processes that most affect the quality of surface treatment are mainly the pre-treatment processes aimed for cleaning of ... -
Ľudové staviteľstvo a bývanie na Východoslovenskej nížine vo fotografických zbierkach
(Česká národopisná společnost, 2018)Zachytená fotodokumentácia ľudových stavieb Východoslovenskej nížiny pochádza výhradne z 20. storočia a prevažne z jeho druhej polovice. Spravujú ju významné múzejné, pamiatkové a národopisné inštitúcie na Slovensku a v ... -
L’électrification au cœur de l’Europe: Deux ingénieurs pour la construction de la Tchécoslovaquie moderne entre les deux guerres.
(Presses universitaires du Midi, 2020)Le nouvel État tchécoslovaque, créé après l’effondrement de la monarchie austro-hongroise en octobre 1918 et fondé sur une démocratie pluraliste, recherchait la croissance économique et la stabilité politique. Il a pu les ...