Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jana Navratilová"'
Autor:
Soňa Zenzingerová, Jana Navratilova, Lenka Gajzlerová, Michal Kudláček, David Jaška, Lubomir Benicek, Roman Čermák
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 9, Pp 921-930 (2024)
This study compares the efficiency of commercially available sorbitol-based clarifying agent (NA) and varying amounts of long chain-branched polypropylene (LCBPP) acting as a specific α-nucleating agent for linear polypropylene (PP). The sorbitol-ba
Externí odkaz:
https://doaj.org/article/f35af84241a848748166689601832755
Autor:
Sona Zenzingerova, Michal Kudlacek, Jana Navratilova, Lenka Gajzlerova, David Jaska, Lubomir Benicek, Roman Cermak
Publikováno v:
eXPRESS Polymer Letters, Vol 17, Iss 11, Pp 1110-1120 (2023)
The main purpose of this work is to present the effect of long-chain branching and specific α-nucleation on the optical properties, crystallization and supermolecular structure of polypropylene (PP). Commercially available α-nucleating/clarifying a
Externí odkaz:
https://doaj.org/article/bcd725f9c0d043bf86fcd791f9020406
Publikováno v:
eXPRESS Polymer Letters, Vol 17, Iss 10, Pp 1031-1041 (2023)
The impact of injection molding processing parameters, including mold temperature, injection speed, and holding pressure, on the supermolecular structure of long-chain branched polypropylene (LCB-PP) was investigated. Commercial LCB-PP was processed
Externí odkaz:
https://doaj.org/article/11ca2d6b5cb5491aa31224b2f7345173
Autor:
Jana Navrátilová
Publikováno v:
Pedagogika, Vol 73, Iss 1 (2023)
Cíle – Předkládaná studie je věnovaná problematice seskupování žáků v prostředí druhého stupně základních škol. Studie si klade za cíl popsat, jak žáci vypovídají o zkušenostech s výukou ve výkonových skupinách, a to př
Externí odkaz:
https://doaj.org/article/f9fed2b794d84d19a3f1bcddc680f233
Autor:
Lenka Gajzlerova, Jana Navratilova, Sona Zenzingerova, David Jaska, Lubomir Benicek, Michal Kudlacek, Roman Cermak, Martin Obadal
Publikováno v:
eXPRESS Polymer Letters, Vol 16, Iss 5, Pp 453-464 (2022)
The effect of isotactic polypropylene (iPP) molecular weight and thermal treatment on final crystalline structure and mechanical properties were investigated by X-ray scattering, differential scanning calorimetry, tensile testing, and scanning electr
Externí odkaz:
https://doaj.org/article/87ecc369f91a487c88a43bb71655044e
Autor:
Jana Navrátilová
Publikováno v:
Pedagogická Orientace, Vol 30, Iss 3, Pp 347–374-347–374 (2020)
Studie analyzuje současnou situaci částečné diferenciace (rozdělování žáků v určitých předmětech, na část vyučování) na druhém stupni základních škol v Brně. Teoretická část je věnovaná problematice diferencovaného vzd
Externí odkaz:
https://doaj.org/article/8706c28b948b404c8830af04304e31c9
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 60, Iss 4, Pp 281-288 (2012)
The aim of this paper is to assess the relations between partial components of image of various touristically attractive locations. This research is focused on specific locations in vulnerable areas since the sustainable way of the tourism developmen
Externí odkaz:
https://doaj.org/article/4309186b1ede4d01a9261131e608a8f0
Autor:
Josef Navrátil, Miha Lesjak, Kamil Pícha, Stanislav Martinát, Jana Navratilová, Vivian L. White Baravalle Gilliam, Jaroslav Knotek, Tomáš Kučera, Roman Švec, Zuzana Balounová, Josef Rajchard
Publikováno v:
Acta Geographica Slovenica, Vol 54, Iss 1, Pp 115–130-115–130 (2014)
The significance of the vulnerability of nature-rich areas with high development potential for tourism was studied using three types of data: 1) spatial distribution of tourist attractions, 2) the appeal level of these attractions, and 3) the number
Externí odkaz:
https://doaj.org/article/952f3780a35541b6b3c164a50c226211
Autor:
Ješeta, Michal, Ing., Jana Navrátilová, Kalina, Jiří, Fialková, Sandra, Franzová, Kateřina, Žáková, Jana, Ventruba, Pavel, Crha, Igor
Publikováno v:
In Fertility and Sterility September 2021 116(3) Supplement:e345-e345
Autor:
Michal Ješeta, Jana Navrátilová, Kateřina Franzová, Sandra Fialková, Bartozs Kempisty, Pavel Ventruba, Jana Žáková, Igor Crha
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Male fertility has been deteriorating worldwide for considerable time, with the greatest deterioration recorded mainly in the United States, Europe countries, and Australia. That is, especially in countries where an abundance of chemicals called endo
Externí odkaz:
https://doaj.org/article/46653a9866d44a438e2f50e733ff849d