Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Martina Novotná"'
Barriers to Participation in Polarized Online Discussions About Covid-19 and the Russo-Ukrainian War
Publikováno v:
Media and Communication, Vol 11, Iss 3, Pp 274-284 (2023)
Even though social networking sites create a unique online public space for the exchange of opinions, only a small share of citizens participate in online discussions. Moreover, research has depicted current online discussions as highly uncivil, host
Externí odkaz:
https://doaj.org/article/7f4b0dd83aa1422f9f576459788226c9
Publikováno v:
Social Media + Society, Vol 9 (2023)
The COVID-19 pandemic has fueled heated discussions and intensified polarization in the exchange of opinions. Due to strict government restrictions, including a hard lockdown, much of this debate took place online. In this study, we examine how Czech
Externí odkaz:
https://doaj.org/article/bc2c51b3ed7b46358b51c9be7fe83bc1
Publikováno v:
Journal of Business Economics and Management, Vol 22, Iss 1, Pp 135-155 (2021)
The goal of this paper is to investigate the impact of technology investments on production efficiency in manufacturing companies and how different these relationships are for low-technology and high-technology companies. The empirical part was based
Externí odkaz:
https://doaj.org/article/b4482a2017cc4e499d44b3eae2908af0
Autor:
Martina Novotná, Tomáš Volek
Publikováno v:
DETUROPE, Vol 10, Iss 2, Pp 147-168 (2018)
The aim of the article is to consider, on the basis of indicators of effectiveness of production factors, the development of particular member states of the EU in the period 1996-2015 and relations between them in connection with the real business cy
Externí odkaz:
https://doaj.org/article/1094403c6fa94a0fbda0e5f6761eab75
Autor:
Martina Novotná, Petr Knotek, Tomáš Hanzlíček, Petr Kutálek, Ivana Perná, Klára Melánová, Eva Černošková, Kateřina Kopecká
Publikováno v:
Crystals, Vol 11, Iss 12, p 1511 (2021)
This article studies the photocatalytic activity of three types of industrially produced TiO2 powder (P25, CG100 and CG300) incorporated into a parent geopolymer matrix, and their pure counterparts, based on the decomposition of Rhodamine B dye. Rhod
Externí odkaz:
https://doaj.org/article/68d1d2e4c47f48258201b1574c31a7a5
Publikováno v:
Crystals, Vol 11, Iss 8, p 983 (2021)
The search for new alternative raw materials and their subsequent use supports the sustainability of natural resources. This article describes the use of waste stone powder (WSP) in geopolymer synthesis. Five different types of WSP (feldspar, limesto
Externí odkaz:
https://doaj.org/article/c755dad7a65f4bc1ba2b95ab21af2d65
Autor:
Martina Novotná, Tomáš Volek
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 1, Pp 333-340 (2016)
The paper deal with the analysis of difference in labour productivity of farms categorised according to their size, to determine if the set subsidy system influences labour productivity in the size groups of the farms. The source of data for enterpri
Externí odkaz:
https://doaj.org/article/538e7c5a4f49472d911a61bc6403ba8d
Publikováno v:
Minerals, Vol 10, Iss 9, p 804 (2020)
The presented article describes the phase transformations in solid bodies based on fluid fly ash (FFA) over eight years from the initial to the final phases. FFA has been selected as a type of industrial waste whose amount has been growing in recent
Externí odkaz:
https://doaj.org/article/f357b4462e9349e6b02e47fe4c239e56
Autor:
Tomáš Volek, Martina Novotná
Publikováno v:
Contemporary Economics, Vol 9, Iss 1, Pp 1-108 (2015)
The main purpose of this paper is to consider the development of total factor productivity in the development of gross value added in individual sectors of the economy of the Czech Republic in the period from 1996 - 2011. The National Account was the
Externí odkaz:
https://doaj.org/article/6d1c56fe1b4a42429bf7d6c54e934f8a