Results 1 to 10 of about 299,676 (85)
Acta Polytechnica CTU Proceedings, 2022 Buildings of an industrial nature dated from the 1950s through '80s are often quite interesting from the standpoint of typology, architecture and technology, and correspond to the development of technological industrial efforts of that era.
Lenka Popelová +3 more
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Acta Polytechnica CTU Proceedings, 2022 The performance of concrete tunnel structures during and after fire is not well understood. This is an obstacle to the adoption of risk-based approaches for fire safety design of tunnel structures.
Ruben Van Coile +4 more
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State of the Art on Vehicular Engine Exhaust Emissions Standards and Regulations: a Review [PDF]
, 2023 The burning of fossil fuel introduced massive quantities of pollutants leading to many adverse effects on human health. Therefore, regulations to reduce or eliminate exhaust gases and pollutants emissions from fossil fuels began to be issued worldwide in
Dawaki, Kabiru Alhassan +2 more
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Performance Evaluation of Tamarindus Indica Seeds Powder in the Treatment of Dye Wastewater [PDF]
, 2023 A large amount of dye wastewater is generated after the local dyeing process. It contains high concentrations of organic and inorganic contaminants. Furthermore, the composition of the wastewater varies according to the type and number of textiles and ...
Adams, Abdurrahman Abubakar +5 more
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The role of multi-fidelity modelling in adaptation and recovery of engineering systems
Acta Polytechnica CTU Proceedings, 2022 Significant research has been conducted in identifying optimal recovery and adaptation decisions in disruptive scenarios using engineering models. In this context, an aspect that has been target of limited research is that of response times. Modelling is
Rui Teixeira +4 more
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The Railway 4.0 Concept – the vision of a digital railway in the Czech Republic (CR)
Acta Polytechnica CTU Proceedings, 2022 The paper presents a new alternative approach to the modernization of control and safety technologies on the railway network in the Czech Republic, referred to as the "The Railway 4.0 Concept".
Martin Leso
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CHARACTERIZATION OF TITANIUM LASER WELDS
Acta Polytechnica CTU Proceedings, 2020 Butt welding of commercially pure titanium Grade 1 and Ti6Al4V alloy sheets using a pulsed Nd:YAG laser KLS 246 - 102 LASAG were carried out to determine optimal values of pulse energy and pulse length to create completely penetrated weld.
Hana Chmelíčková +4 more
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Advances in Civil Engineering, 2021 Salt rock has been regarded as the optimal surrounding rock for underground gas storage (UGS), and it is occasionally subjected to cyclic tension because of the gas injection and production of salt cavern, which leads to the change in mechanical ...
Anqi Zhu +6 more
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Active Galactic Nuclei: Jets as the Source of Hadrons and Neutrinos
Acta Polytechnica CTU Proceedings, 2014 Active galactic nuclei are extragalactic sources, and their relativistic hot-plasma jets are believed to be the main candidates of the cosmic-ray origin, above the so-called knee region of the cosmic-ray spectrum.
Athina Meli, Paolo Ciarcelluti
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Dynamic Mechanical Characteristics of Fractured Rock Reinforced by Different Grouts
Advances in Civil Engineering, 2021 In order to investigate the dynamic mechanical properties of the fractured rocks reinforced with different slurries, the prefractured and grouted sandy mudstone specimens were tested on a Split Hopkinson Pressure Bar (SHPB), and their dynamic failure ...
Siming Kao +7 more
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