Search Results - "Křupka, Jiří"
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Enhanced prediction of parking occupancy through fusion of adaptive neuro-fuzzy inference system and deep learning models
Published in Engineering applications of artificial intelligence (01-03-2024)“…While predicting parking occupancy is crucial for managing urban congestion, existing models often exhibit gaps in accuracy, uncertainty handling, and…”
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A hybrid suitability mapping model integrating GIS, machine learning, and multi-criteria decision analytics for optimizing service quality of electric vehicle charging stations
Published in Sustainable cities and society (01-07-2024)“…Electric vehicles are emerging as sustainable transportation solutions worldwide. Inadequate electric vehicle charging stations (EVCS) hinder their broader…”
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An advanced spatial decision model for strategic placement of off-site hydrogen refueling stations in urban areas
Published in eTransportation (Amsterdam) (01-12-2024)“…The strategic placement of hydrogen refueling stations (HRSs) is crucial for the successful adoption of hydrogen fuel cell vehicles (HFCVs) and the promotion…”
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Study on the Impacts of Emergency on Economic, Environmental and Social Areas Using Mixed Methods Research
Published in Emerging science journal (01-02-2022)“…Mixed methods research methodology appears to be a suitable approach for researching complex phenomena such as emergencies. Researchers study the impacts on…”
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5
Public administration project selection using case-based reasoning
Published in Scientific Papers of the University of Pardubice. Series D, Faculty of Economics and Administration (01-01-2017)“…European Union (EU) member countries design and implement different projects under programs designed by the union to improve standards of member countries. One…”
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Dehydrogenation of dicyclohexylamine in gaseous phase over a nickel catalyst: effect of reaction parameters
Published in Monatshefte für Chemie (01-07-2023)“…This work deals with a study of the effect of reaction temperature and partial pressure of hydrogen on the product selectivity of the gas-phase dehydrogenation…”
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ANALYSIS OF VIRTUAL ENVIRONMENT BENEFIT IN E-LEARNING
Published in Journal on efficiency and responsibility in education and science (01-01-2013)“…The analysis of the virtual environment assets towards the e-learning process improvements is mentioned in this article. The virtual environment was created…”
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8
Effect of alkali metal promoters on catalytic performance of Co-based catalysts in selective hydrogenation of aniline to cyclohexylamine
Published in Polish journal of chemical technology (01-03-2023)“…In this study, a series of Co-based catalysts with alkali metal carbonate promoters were prepared to investigate the interrelation between promotion effect of…”
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9
New Technology for Production of Dicyclopentadiene and Methyl-Dicyklopentadiene
Published in Polymers (10-02-2022)“…ORLEN Unipetrol's Steam Cracking unit processes a wide range of hydrocarbons from gases to heavy oils produced in refinery processes. Due to the heavy…”
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10
Smart City and Urban Logistics - Research Trends and Challenges: Systematic Literature Review
Published in Komunikácie : vedecké listy Žilinskej univerzity = Communications : scientific letters of the University of Žilina (2023)“…The paper presents a systematic quantitative and qualitative literature review and classification of the last decades resources for a comprehensive and…”
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Sulfonated Hyper‐cross‐linked Porous Polyacetylene Networks as Versatile Heterogeneous Acid Catalysts
Published in ChemCatChem (20-02-2020)“…Two highly sulfonated micro/mesoporous polymers, P(1,3‐DEB)‐SO3H and P(1,4‐DEB)‐SO3H, with permanent porosity, the specific surface area about 550 m2 ⋅ g−1 and…”
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Thermodynamic analysis on disproportionation process of cyclohexylamine to dicyclohexylamine
Published in Polish journal of chemical technology (01-09-2021)“…This work deals with a study of the effect of temperature on the cyclohexylamine disproportionation to dicyclohexylamine, conjointly with the thermodynamic…”
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Contribution to MoO3–SiO2 and WO3–SiO2 utilization—active catalysts in jasmine aldehyde, 2-hexyl-1,3-dioxolane and methyllaurate synthesis
Published in Reaction kinetics, mechanisms and catalysis (01-04-2020)“…Several types of mixed molybdenum and tungsten oxide—SiO 2 materials were prepared using sol–gel and wet impregnation method. In all cases, four different…”
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14
Influence of non-ideal behavior on esterification kinetics modeling
Published in Reaction kinetics, mechanisms and catalysis (01-08-2020)“…The well-known kinetics of Fischer esterification has already been reported for various systems. Despite this fact, the kinetic model of esterification of…”
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15
Perillyl alcohol preparation from β-pinene oxide using Fe-modified zeolite beta
Published in Research on chemical intermediates (01-07-2018)“…Iron-modified zeolites beta with different loading of iron (0–10 wt.% of iron) were used for the preparation of perillyl alcohol from β -pinene oxide. The…”
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Acid catalyzed acetalization of aldehydes with diols resulting into the formation of fragrant cyclic acetals
Published in Reaction kinetics, mechanisms and catalysis (15-08-2019)“…The influence of reaction conditions (amount and type of the catalyst, the reaction temperature, the type of the solvent) on the reaction course of the…”
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The solvent effect in β-pinene oxide rearrangement
Published in Reaction kinetics, mechanisms and catalysis (01-06-2016)“…Perillyl alcohol preparation by the rearrangement of β-pinene oxide was studied. Sn-MCM-41, USY and FeCl 3 were used as catalysts. The solvent influence was…”
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Prins cyclization in 4-methyl-2-phenyl-tetrahydro-2H-pyran-4-ol preparation using smectite clay as catalyst
Published in Reaction kinetics, mechanisms and catalysis (01-08-2018)“…Prins cyclization of isoprenol with benzaldehyde as a model aldehyde was performed using montmorillonite K10 as an acid catalyst. Various reaction conditions…”
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Characterization and use of MoO3 modified alumosilicates in Prins cyclization of isoprenol and isovaleraldehyde
Published in Journal of porous materials (01-02-2018)“…MoO 3 modified alumosilicates were prepared by impregnation method and used in Prins cyclization of isoprenol and isovaleraldehyde forming…”
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Preparation of 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol via Prins cyclization using Fe-modified silica
Published in Research on chemical intermediates (01-08-2017)“…Prins cyclization of isoprenol and isovaleraldehyde producing 2-isobutyl-4-methyltetrahydro- 2H -pyran-4-ol was chosen as a model reaction in iron-modified…”
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