Prohlížení Publikační činnost ČVUT dle názvu
Zobrazují se záznamy 827-846 z 1342
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On tripartite common graphs
(Cambridge University Press, 2022)This work provides several new classes of tripartite common graphs. A graph H is common if the number of monochromatic copies of H in a 2-edge-colouring of the complete graph K-n is asymptotically minimised by the random ... -
Online Camera-LiDAR Calibration Monitoring and Rotational Drift Tracking
(IEEE Robotics and Automation Society, 2023)The relative poses of visual perception sensors distributed over a vehicle's body may vary due to dynamic forces, thermal dilations, or minor accidents. This paper proposes two methods, OCAMO and LTO, that monitor and track ... -
Opatrný optimismus pozdní normalizace
(Ústav pro studium totalitních režimů, 2022)Architekturu osmdesátých let si obvykle spojujeme se záplavou hnědé barvy, koženky a bezútěšné panelové šedi. Jde ale o obraz úplný? Nedělo se mimo zorné pole našich osobních vzpomínek a kriticky laděných fotografií a filmu ... -
Opatření k prodloužení životnosti cementobetonových krytů vozovek - část I.
(Silniční společnost, 2019)Cementobetonové kryty (CBK) vozovek jsou spolehlivým technickým a historicky ověřeným řešením pro vysoce zatížené silnice a dálnice. Nejen odolnost proti tvorbě trvalých deformací (vyjetým kolejím), ale i životnost CBK a ... -
Opatření k prodloužení životnosti cementobetonových krytů vozovek - část II.
(Silniční společnost, 2019)Na základě analýz popsaných v předešlém článku byl za podpory Ředitelství silnic a dálnic (ŘSD ČR) realizován výzkumný projekt, jehož součástí byl i zkušební úsek vozovky s CBK na stavbě dálnice D1-0137 Přerov-Lipník nad ... -
Operation of a TPC using the SAMPA chip integrated in the SRS
(Elsevier Science, 2023)The SAMPA chip is an ASIC originally designed for the ALICE experiment at CERN and has been adopted by other large experiments. The offer of such systems for smaller, though scalable, experiments and the versatility of ... -
Operational method for identification of specific cutting force during milling
(MM Science Journal, 2019)Specific cutting force is a key parameter that is important for estimating cutting forces that occur during machining. This information is important for various applications. The most important application is estimation ... -
Optical equipment for measuring deformation of machine tool components
(MM Publishing, 2016)This paper describes the possibilities of measuring deformation of machine tool components based on monitoring change in the optical beam path. Deformation is evaluated relatively between an optical beam source and a sensing ... -
Optical Hybrid Fiber/Free-Space and 25 GHz Wireless Transmission using LTE M-QAM Signals
(Instituto de Telecomunicaçoes - Lisboa, 2019)We experimentally demonstrate a seamless hybrid transmission of radio-over-fiber (RoF), radio-over-free-space optics (RoFSO) and millimeter wave wireless link using long-term evolution (LTE) 4/16/64-QAM signals for broadband ... -
Optimal unions of hidden classes
(Physica-verlag, 2019)The cluster analysis is a traditional tool for multi-varietal data processing. Using the k-means method, we can split a pattern set into a given number of clusters. These clusters can be used for the final classification ... -
Optimalizace metody získávání a zpracování obrazových podkladů pro potřeby analýzy dopravních nehod
(Silniční společnost, 2019)Příspěvek se zabývá postupy pro zvýšení zvýšit kvality, rozsahu a přesnosti podkladů o dopravní nehodě prostřednictvím blízké a letecké fotogrammetrie z nízkých výšek v kombinaci s metodou digitální obrazové korelace pro ... -
Optimální míra prostorové regulace podle stavebních úřadů v Libereckém kraji
(Ústav územního rozvoje, 2013)Článek se zabývá prostorovou regulací v územních plánech a hledáním optimální míry její podrobnosti. Vychází z dotazníkového šetření provedeného mezi pracovníky stavebních úřadů v Libereckém kraji. Respondenti odpovídali ... -
Optimization of Circular Conveyor Belt Systems with Multi-Commodity Network Flows
(Science and Technology Publications, Lda, 2023)Modern industrial production with alternative process plans and the use of complex machine equipment increases requirements for its intralogistics operations in terms of efficiency, resilience, and flexibility. One of the ... -
Optimization of Electric Vehicle Charging Points Based on Efficient Use of Chargers and Providing Private Charging Spaces
(Multidisciplinary Digital Publishing Institute (MDPI AG), 2020)Electric vehicles are a mobility innovation that can help significantly reduce greenhouse gas emissions and mitigate climate change. However, increasing numbers of electric vehicles require the construction of a dense ... -
Optimization of Existing Irregular Plate Used for Slab Track Railway System
(ČVUT, Fakulta stavební, Katedra betonových konstrukcí a mostů, 2016)Fibre reinforced concrete is a material whose utilization in the concrete industry has been rapidly increasing recently. The paper is focused on the study of the material use for precast irregular plates offered by a company ... -
Optimization of five-axis finish milling using a virtualmachine tool
(MM Science Journal, 2019)The five axis finish milling process is a complex process. The request surface quality and accuracy should be produced within as short time as is possible. This three main process characteristics - quality, accuracy and ... -
Optimization of Local Cogeneration Stations
(Czech Section of the IEEE VUT, 2018)This paper presents a mathematical model that is developed to economically optimize a small and a medium-sized local cogeneration system. This model was developed to find the economically optimal configuration of the ... -
Optimization of SiC Power p-i-n Diode Parameters by Proton Irradiation
(IEEE, 2018)Local lifetime reduction by proton irradiation was used to optimize static and dynamic parameters of a 10 kV SiC p-i-n diode. Carrier lifetime was reduced locally at the anode side by irradiation with 800 keV protons at ... -
Optimization of Tool Axis Orientations in Multi-Axis Toolpaths to Increase Surface Quality and Productivity
(Elsevier B.V., 2021)This paper deals with a method to optimize tool axis orientations in multi-axis milling toolpaths. The method is based on calculation of the actual cutting diameter and the cutting speed during the toolpath. Subsequently, ... -
Optimized Driving Cycle Oriented Control for a Highly Turbocharged Gas Engine
(SAE International, 2019)The article is focused on a 1-D drive dynamic simulation of a highly turbocharged gas engine. A mono fuel CNG engine has been developed as a downsized replacement of the diesel engine for a medium size van. The basic engine ...