Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Roman Fiala"'
Autor:
Roman Fiala, Veronika Hedija
Publikováno v:
Communications, Vol 24, Iss 2, Pp A79-A87 (2022)
The study is focused on the relationship between firm growth and firm size. The aim of this study is to examine the growth-size relationship and test Gibrat's law validity in the Czech transportation and storage industry. To examine the relationship
Externí odkaz:
https://doaj.org/article/82282d915fd741369b8e08eb5e733511
Autor:
Roman Fiala, Veronika Hedija
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 5, Pp 1639-1644 (2015)
This paper deals with the investigation of the relationship between firm size and firm in the Czech Republic during 2007–2012. The study aims to examine to what extent the confirmation or rejection of Gibrat’s law depends on the indicator of firm
Externí odkaz:
https://doaj.org/article/97b5a176cc8b4d0cb3a57cfc77206da1
Autor:
Roman Fiala, Martin Prokop
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 61, Iss 4, Pp 899-908 (2013)
The article deals with an investigation of the relationship between reputation of the invoicing central office, trust in it, and performance of the retail alliance. Using data obtained in a questionnaire survey in 259 organizations, which are members
Externí odkaz:
https://doaj.org/article/9c8de52ea311498d86cb2e45b4f2f359
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2016 (2016)
The chemical analysis of processes inside fuel cells under operating conditions in either direct or inverted (electrolysis) mode and their correlation with potentiostatic measurements is a crucial part of understanding fuel cell electrochemistry. We
Externí odkaz:
https://doaj.org/article/657e0d258f204a8b90e2afd02fe106b7
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 60, Iss 4, Pp 89-98 (2012)
The article deals with an investigation of the relationship between inter-organizational trust and performance. Using data obtained in a questionnaire survey in 373 organizations with more than 20 employees with their seat in the Czech Republic, we f
Externí odkaz:
https://doaj.org/article/3c7c937d2ad44145847a40c364d53eea
Autor:
Roman Fiala, Jana Borůvková
Publikováno v:
Littera Scripta, Iss 2, p 25 (2011)
The aim of the authors was to compare the model for measurement of organizational capital created for the Czech Republic with the model designed based on data of 309 businesses in the South-West Cohesion Region. The p-values of the intercept, the coe
Externí odkaz:
https://doaj.org/article/e516a612f5f144fb9d09c83464e2e8fa
Autor:
Michal Václavů, Yevhenii Ostroverkh, Stanislav Haviar, Peter Kúš, Martin Dubau, Břetislav Šmíd, Viktor Johánek, Yurii Yakovlev, Anna Ostroverkh, Roman Fiala
Publikováno v:
International Journal of Energy Research. 44:4641-4651
Autor:
Simone Pollastri, Marco Bogar, Roman Fiala, Heinz Amenitsch, Yurii Yakovlev, Alessandro Lavacchi, Giuliana Aquilanti, Vladimir Matolin
Publikováno v:
International journal of hydrogen energy 47 (2022): 8799–8810. doi:10.1016/j.ijhydene.2021.12.241
info:cnr-pdr/source/autori:Pollastri S.; Bogar M.; Fiala R.; Amenitsch H.; Yakovlev Y.; Lavacchi A.; Aquilanti G.; Matolin V./titolo:Characterization of innovative Pt-ceria catalysts for PEMFC by means of ex-situ and operando X-Ray Absorption Spectroscopy/doi:10.1016%2Fj.ijhydene.2021.12.241/rivista:International journal of hydrogen energy/anno:2022/pagina_da:8799/pagina_a:8810/intervallo_pagine:8799–8810/volume:47
info:cnr-pdr/source/autori:Pollastri S.; Bogar M.; Fiala R.; Amenitsch H.; Yakovlev Y.; Lavacchi A.; Aquilanti G.; Matolin V./titolo:Characterization of innovative Pt-ceria catalysts for PEMFC by means of ex-situ and operando X-Ray Absorption Spectroscopy/doi:10.1016%2Fj.ijhydene.2021.12.241/rivista:International journal of hydrogen energy/anno:2022/pagina_da:8799/pagina_a:8810/intervallo_pagine:8799–8810/volume:47
As the demand for energy is rising, the role of batteries and fuel cells in everyday life is undeniable, but fuel cell systems are still currently not employed worldwide mainly because of their cost, which is due to the large amount of Pt used in cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf91d74e44e39ef2bd28a7a2cb983053
http://hdl.handle.net/11368/3028626
http://hdl.handle.net/11368/3028626
Autor:
Roman Fiala, Martina Kuncova
Publikováno v:
8th SWS International Scientific Conferences on SOCIAL SCIENCES - ISCSS Proceedings, 2021.
Background: Being effective is very important for any organisation. With a given number of inputs, more efficient companies can create more outputs than less efficient ones leading to better use of resources. Improving efficiency increases firm compe
Publikováno v:
Renewable Energy. 138:409-415
The performance of a vapor-fed low-temperature direct methanol fuel cell (DMFC) with Nafion proton exchange membrane has been analyzed and compared to identical fuel cell assembly supplied with liquid methanol diluted in water. The cell was subjected