Browsing Ústřední knihovna ČVUT by Title
Now showing items 1412-1431 of 2019
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Possibilities of using commercial electronics to measure driver physiological functions in a vehicle simulator
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The aim of this paper is to explore the potential of using inexpensive, commercial electronics such as a smartwatch or chest belt to measure human physiological functions while driving in vehicle simulator, both to improve ... -
POSSIBILITY OF MONITORING OF PAHs DISTRIBUTION IN THE VERTICAL PROFILE AT THE BACKGROUND METEOROLOGICAL STATION KREŠÍN RETRACTED
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)ARTICLE HAS BEEN RETRACTED BY EDITORIAL OFFICE, UPON AN APPROVAL OF ALL AUTHORSThe contaminants present in the atmosphere have a substantial impact on public health. Among contaminants, the most important are polycyclic ... -
Possible changes in transport conception of international and long-distance railway connections relating the construction of new high-speed railway lines in the Czech Republic
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)The aim of this article is to deal with the issue of high-speed railway lines (HSL) in the Czech Republic in response to the Fast connections conception ("Rychlá spojení" in Czech, abbreviation "RS"). Currently the RS1, ... -
POSSIBLE WAYS OF IMPROVING RAILWAY OPERATION AND INFRASTRUCTURE IN AREA BETWEEN DECÍN AND RUMBURK
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)This paper is dealing with improving the railway transport on axis Decín – Rumburk. This journey can be undertaken in two possible ways (as an interstate one or an international one through Germany), however the connections ... -
POST CRITICAL HEAT TRANSFER AND FUEL CLADDING OXIDATION
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)The knowledge of heat transfer coefficient in the post critical heat flux region in nuclear reactor safety is very important. Although the nuclear reactors normally operate at conditions where critical heat flux (CHF) is ... -
Post-impact mechanical characterization of HMPE yarns
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)The present work evaluates the mechanical behaviour of High Modulus Polyethylene (HMPE) yarns after being impacted by sudden axial loads. The influence of loading conditions on the structural integrity of yarns is assessed ... -
Posuzování historické, architektonické a konstrukční hodnoty betonových klenbových a obloukových silničních mostů.
(2022)Hlavním účelem této metodiky je ochrana a zachování hodnotných historických mostů - zaměřena je na betonové klenbové a obloukové mosty pozemních komunikací. Sloužit by měla především majitelům a správcům mostů, pracovníkům ... -
Posuzování historické, architektonické a konstrukční hodnoty zděných klenbových silničních mostů
(2022)Cílem metodiky je aby se stala pomocným nástrojem pro správné rozhodování a péči o historické zděné klenbové mosty sloužící v naší dopravní síti a přispěla k jejich záchraně. Měla by pomoci dokázat rozpoznat a správně ... -
Power device solutions for highly efficient power supplies
(České vysoké učení technické v Praze. České centrum IET, 2021)Switched mode power supplies (SMPS) for target applications covering a wide range from telecom rectifiers through servers to solar inverters or electric vehicle chargers share the need for high ... -
Practical concepts for the use of probabilistic methods in the structural analysis and reassessment of existing bridges - presentation of latest research and implementation
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In structural engineering and bridge construction, probabilistic calculations are only performed in a few exceptional cases. The ability to directly use information from the existing structure is an important advantage of ... -
PRACTICAL USE OF MODERN INVESTIGATION AND MONITORING METHODS IN POLISH LANDSLIDE REMEDIATION PROJECTS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)This paper discusses exemplary landslide investigations in natural Carpathian and man-made opencast mine slopes. Research methods included mapping, core drilling, laboratory testing, GPR scanning, on-line inclinometer, ... -
PRE-PROCESSING OF ADDITIVE MANUFACTURING INPUT FILES FOR NUMERICAL SIMULATION
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)In this contribution, we present the concept of a 3D printer software emulator facilitating the creation of a spatial finite element mesh suitable for the printing process simulation. The concept is based on gradual ... -
PRECISE COSMIC RAYS MEASUREMENTS WITH PAMELA
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)The PAMELA experiment was launched on board the Resurs-DK1 satellite on June 15th 2006. The apparatus was designed to conduct precision studies of charged cosmic radiation over a wide energy range, from tens of MeV up to ... -
Predicting leakage of the VERCORS mock-up and concrete containment buildings - a digital twin approach
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)EDF operates a nuclear power generation fleet made up of 56 reactors. This fleet contains 24 reactors designed as double-walled concrete containment building. The inner concrete containment vessel has no metallic liner and ... -
Prediction of Lower Extremity Movement by Cyclograms
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)Human gait is nowadays undergoing extensive analysis. Predictions of leg movements can be used for orthosis and prosthesis programming, and also for rehabilitation. Our work focuses on predicting human gait with the use ... -
Prediction of temperature field distribution in a gas turbine using a higher order neural network
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This paper presents the prediction of temperature field distribution in a single annular section using an artificial neural network (ANN). This temperature distribution is non-uniform on the outer tube due to continuous ... -
PREDICTION OF THE DEVELOPMENT OF GROUNDWATER QUALITY IN A FINISHED SLUDGE LAGOON
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)This study deals with prediction of the development of groundwater quality in a finished sludge lagoon. For depositing and predicting secondary float energy by-products, it is appropriate to use mathematical modelling. The ... -
Predictive Models in Diagnosis of Alzheimer’s Disease from EEG
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)The fluctuation of an EEG signal is a useful symptom of EEG quasi-stationarity. Linear predictive models of three types and their prediction error are studied via traditional and robust measures. The resulting EEG ... -
PRELIMINARY ASSESSMENT OF THE CHANGE IN THE MECHANICAL BEHAVIOR OF SYNTHETIC YARNS SUBMITTED TO CONSECUTIVE STIFFNESS TESTS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)Anchoring systems of offshore platforms are designed to work uninterruptedly for 20 to 30 years, and despite the increasing number of studies concerning these systems’ mechanical behavior in working conditions, most of ... -
Preliminary prospects of a Carnot-battery based on a supercritical CO2 Brayton cycle
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)As a part of the change towards a higher usage of renewable energy sources, which naturally deliver the energy intermittently, the need for energy storage systems is increasing. For the compensation of the disturbance in ...