Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Petr Sedláček"'
Autor:
Romana Kratochvílová, Milan Kráčalík, Marcela Smilková, Petr Sedláček, Miloslav Pekař, Elke Bradt, Jiří Smilek, Petra Závodská, Martina Klučáková
Publikováno v:
Gels, Vol 9, Iss 7, p 590 (2023)
Ten different hydrogels were prepared and analyzed from the point of view of their use in soil. FT-IR spectra, morphology, swelling ability, and rheological properties were determined for their characterization and appraisal of their stability. The a
Externí odkaz:
https://doaj.org/article/322b4ad23f0041768997e8c694fafb69
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Isothermal thermogravimetry in a kinetic mode and time-resolved infrared spectroscopy was used to characterize water and its binding in hydrogels formed by interactions between hyaluronan and micelles of Septonex, an oppositely charged surfactant. Th
Externí odkaz:
https://doaj.org/article/0ed9378303d44d8c8bd5227361d7f014
Autor:
Rainer Janu, Verena Mrlik, Doris Ribitsch, Jakub Hofman, Petr Sedláček, Lucie Bielská, Gerhard Soja
Publikováno v:
Carbon Resources Conversion, Vol 4, Iss , Pp 36-46 (2021)
By testing 92 different biochars, this study had the objective to determine the relations between simple physico-chemical characteristics of biochar (elemental composition, ash fraction, specific surface area, process parameters) and infrared sorptio
Externí odkaz:
https://doaj.org/article/15698974586e4b5e971141d8b195618d
Autor:
Vojtěch Enev, Petr Sedláček, Leona Kubíková, Šárka Sovová, Leoš Doskočil, Martina Klučáková, Miloslav Pekař
Publikováno v:
Agronomy, Vol 11, Iss 3, p 587 (2021)
A sequential chemical extraction with a defined series of eluotropic organic solvents with an increasing polarity (trichloromethane < ethyl acetate < acetone < acetonitrile < n-propanol < methanol) was performed on peat-bog humic acid. Six organic fr
Externí odkaz:
https://doaj.org/article/8c3e6fb00a4944dab537596e95811195
Autor:
Petr Sedláček
Publikováno v:
Czech Journal of International Relations, Vol 51, Iss 3 (2016)
Following the Five Presidents’ Report in October 2015, the European Commission set up the objective to move to a single euro-area chair at the IMF. The article focuses on assessing the effectiveness of this objective. In this context it assesses th
Externí odkaz:
https://doaj.org/article/2951875a73ba48358a3ddbce9d86444a
Autor:
Ota Samek, Stanislav Obruča, Martin Šiler, Petr Sedláček, Pavla Benešová, Dan Kučera, Ivana Márova, Jan Ježek, Silva Bernatová, Pavel Zemánek
Publikováno v:
Sensors, Vol 16, Iss 11, p 1808 (2016)
We report herein on the application of Raman spectroscopy to the rapid quantitative analysis of polyhydroxyalkanoates (PHAs), biodegradable polyesters accumulated by various bacteria. This theme was exemplified for quantitative detection of the most
Externí odkaz:
https://doaj.org/article/fbf2dbe630574e908e77e6e9fb3c95c1
Autor:
Petr Sedláček
Publikováno v:
Czech Journal of International Relations, Vol 46, Iss 2 (2011)
Significant international attention has been directed to the most pressing problem of the financial crisis of 2008/2009 – global liquidity shortages. The use of adequate foreign exchange reserves during the crisis helped alleviate pressures. Howeve
Externí odkaz:
https://doaj.org/article/026de10cf5f345eeb3935a24b9b7a4c9
Autor:
Renata Formánková, Petr Říha, Petra Keslová, Pavel Ješina, Tomáš Honzík, Martin Magner, Jan Starý, Petr Sedláček, Jiří Zeman
Publikováno v:
Česko-slovenská pediatrie. 77:276-283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc0cbdbc53745e10294eec1169b241c
https://doi.org/10.55095/cspediatrie2022/044
https://doi.org/10.55095/cspediatrie2022/044
Publikováno v:
Science of The Total Environment. 877:162783
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a8c2be843b5ddcb25964bf083d10ea
https://doi.org/10.1016/j.scitotenv.2023.162783
https://doi.org/10.1016/j.scitotenv.2023.162783
Autor:
Petr Sedláček
Publikováno v:
Historica Olomucensia. 59:75-88
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a41b57e42183caa69f793147a47a6829
https://doi.org/10.5507/ho.2020.023
https://doi.org/10.5507/ho.2020.023