Košík | Knihovna Akademie věd České republiky

1.

0025740 - BÚ 2006 RIV CZ eng M - Část monografie knihy
Horsák, M. - Hájková, Petra
The historical development of the White Carpathian spring fens based on palaeomalacological data.
[Historický vývoj bělokarpatských prameništních slatnišť založený na paleomalakologických datech.]
Ecology and palaeoecology of spring fens of the West Carpathians. 1. Olomouc: Palackého Univerzita, 2005 - (Poulíčková, A.; Hájek, M.; Rybníček, K.), s. 63-68. ISBN 80-244-1071-0
Grant CEP: GA ČR(CZ) GA206/99/1240; GA ČR(CZ) GA206/02/0568
Výzkumný záměr: CEZ:AV0Z60050516
Klíčová slova: spring * fens * Carpathians
Kód oboru RIV: EF - Botanika
Trvalý link: http://hdl.handle.net/11104/0116101

2.

0538076 - ÚFCH JH 2021 RIV US eng J - Článek v odborném periodiku
Manzhos, S. - Golub, Pavlo
Data-driven kinetic energy density fitting for orbital-free DFT: Linear vs Gaussian process regression.
Journal of Chemical Physics. Roč. 153, č. 7 (2020), č. článku 074104. ISSN 0021-9606. E-ISSN 1089-7690
Institucionální podpora: RVO:61388955
Klíčová slova: thomas-fermi approximation * functional theory * local pseudopotentials * magnesium * accurate * aluminum
Obor OECD: Physical chemistry
Impakt faktor: 3.488, rok: 2020 ; AIS: 0.833, rok: 2020
Způsob publikování: Open access
DOI: https://doi.org/10.1063/5.0015042

We study the dependence of kinetic energy densities (KEDs) on density-dependent variables that have been suggested in previous works on kinetic energy functionals for orbital-free density functional theory. We focus on the role of data distribution and on data and regressor selection. We compare unweighted and weighted linear and Gaussian process regressions of KEDs for light metals and a semiconductor. We find that good quality linear regression resulting in good energy-volume dependence is possible over density-dependent variables suggested in previous literature studies. This is achieved with weighted fitting based on the KED histogram. With Gaussian process regressions, excellent KED fit quality well exceeding that of linear regressions is obtained as well as a good energy-volume dependence, which was somewhat better than that of best linear regressions. We find that while the use of the effective potential as a descriptor improves linear KED fitting, it does not improve the quality of the energy-volume dependence with linear regressions but substantially improves it with Gaussian process regression. Gaussian process regression is also able to perform well without data weighting.
Trvalý link: http://hdl.handle.net/11104/0180657

3.

0453352 - ÚFP 2016 RIV BG eng O - Ostatní výsledky
Popov, Tsv.K. - Kovačič, J. - Dimitrova, Miglena - Ivanova, P. - Fonda, B. - Gyergyek, T. - Pedrosa, M.A. - Hidalgo, C.
Triple probe techniques in magnetized plasma.
2015
Grant CEP: GA MŠMT(CZ) LM2011021
Institucionální podpora: RVO:61389021
Klíčová slova: Triple Langmuir Probe technique * plasma density and electron temperature
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Web výsledku:
http://www.iwep2015.plasmer.org/
Trvalý link: http://hdl.handle.net/11104/0254180

4.

0577527 - KNAV 2024 RIV CZ cze J - Journal Article
Veselá, Lenka
Knihovny olomouckých kanovníků v letech 1565-1642.
[Libraries of the canons of Olomouc in the years 1565-1642.]
Opera historica. Roč. 24, č. 1 (2023), s. 7-25. ISSN 1805-790X
R&D Projects: GA ČR(CZ) GA22-06083S
Institutional support: RVO:67985971
Keywords : Olomouc * personal libraries * Jesuit libraries * book historiy * church libraries * Swedish book booty * 16th century * 17th century
OECD category: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)
Method of publishing: Open access
Result website:
https://opera-historica.com/pdfs/oph/2023/01/01.pdf

DOI: https://doi.org/10.32725/oph.2023.005
Permanent Link: https://hdl.handle.net/11104/0346831