Search results for "Czech"
showing 10 items of 116 documents
Adolescents' medicine use for headache: secular trends in 20 countries from 1986 to 2010
2015
BACKGROUND: This study reports secular trends in medicine use for headache among adolescents in 20 countries from 1986 to 2010.METHODS: The international Health Behaviour in School-aged Children (HBSC) survey includes self-reported data about medicine use for headaches among nationally representative samples of 11-, 13- and 15-year-olds. We included 20 countries with data from at least three data collection waves, with a total of 380 129 participants.RESULTS: The prevalence of medicine use for headaches varied from 16.5% among Hungarian boys in 1994 to 62.9% among girls in Wales in 1998. The prevalence was higher among girls than boys in every country and data collection year. The prevalenc…
Nemastoma bidentatum (Arachnida: Opiliones: Nemastomatidae): neu für Deutschland und die Tschechische Republik
2007
Nemastoma bidentatum (Arachnida: Opiliones: Nemastomatidae): first records for Germany and the Czech Republic. N. bidentatum Roewer, 1914 was found at two places in Germany: first on the island "Harriersand" in the Weser river (Lower Saxony), second on the banks of the river Elbe in the Elbsandsteingebirge (Saxony). Adjacent to the latter locality an occurrence in the Czech Republic could be located close to the German/Czech border in the floodplain of the river Elbe as well. These records are the first for Germany and the Czech Republic. They enlarge the distribution area of N. bidentatum remarkably in both a northern and a western direction. The two populations show conspicuous difference…
Das mehrsprachige Abgeordnetenhaus der Tschechoslowakei in seiner parlamentarischen Praxis 1920–1938
2017
The Multilingual Chamber of Deputies of Czechoslovakia in its Parliamentary Practice, 1920–1938 In addition to the two official languages of Czech and Slovak, German, Hungarian, Russian, Ukrainian, and Polish were allowed to be spoken as secondary languages in the lower house of Czechoslovakia’s parliament in 1920 in order to increase the acceptance of the new republic by the deputies of all national minorities. By swearing the oath in one of these languages, a deputy obtained the right to use this language in parliament. This article examines in which situations and how often members of parliament of minority descent took advantage of this right, regardless of their political convictions. …
Distinct Photophysics of the Isomers of B18H22 Explained
2012
The photophysics of the two isomers of octadecaborane(22), anti- and syn-B 18H 22, have been studied by UV-vis spectroscopic techniques and theoretical computational methods. In air-saturated hexane, anti-B 18H 22 shows fluorescence with a high quantum yield, Φ F = 0.97, and singlet oxygen O 2( 1Δ g) production (Φ Δ ∼ 0.008). Conversely, isomer syn-B 18H 22 shows no measurable fluorescence, instead displaying much faster, picosecond nonradiative decay of excited singlet states. Computed potential energy hypersurfaces (PEHs) for both isomers rationalize these data, pointing to a deep S 1 minimum for anti-B 18H 22 and a conical intersection (CI) between its S 0 and S 1 states that lies 0.51 e…
BART: The Czech Autonomous Observatory
2010
The High Energy Astrophysics group of the stellar department of the Astronomical Institute in Ondřejov operates two small aperture robotic telescopes called BART and D50. Both telescopes are capable of making automatic followup observation of gamma-ray burst optical counterparts. This paper deals with the smaller telescope BART.
The Polish Case: From Natio to Nation
2009
The reader may ask why I chose to deal first with the Poles and their language politics. In Chapter 2, I focused first on Czech out from the four Central European languages to which this book is devoted. I took as a guideline the fact that the initial documents written in Czech predate those jotted down in Hungarian (Magyar), Polish, or Slovak. Here, however, I decided that continuity of literary tradition and the use of an idiom as an official language allows me to concentrate on Polish first. With this approach I do not wish to rank these four languages along some imaginary scale of importance or quality; not at all. Simply, I stress the use of a language in public and political sphere as…
Using Y-chromosome capture enrichment to resolve haplogroup H2 shows new evidence for a two-path Neolithic expansion to Western Europe
2021
Uniparentally-inherited markers on mitochondrial DNA (mtDNA) and the non-recombining regions of the Y chromosome (NRY), have been used for the past 30 years to investigate the history of humans from a maternal and paternal perspective. Researchers have preferred mtDNA due to its abundance in the cells, and comparatively high substitution rate. Conversely, the NRY is less susceptible to back mutations and saturation, and is potentially more informative than mtDNA owing to its longer sequence length. However, due to comparatively poor NRY coverage via shotgun sequencing, and the relatively low and biased representation of Y-chromosome variants on capture assays such as the 1240 k, ancient DNA…
National collective identity in transitional societies: Salience and relations to life satisfaction for youth in South Africa, Albania, Bulgaria, the…
2017
In this study we investigated the salience of the construct of national collective identity and its associations with life satisfaction among adolescents living in transitional societies characterised by relevant change in the last decades. Participants were 1 066 adolescents (M = 15.35 years, SD = 1.35) from South Africa (n = 186) and five Central Eastern European countries, including Albania (n = 209), Bulgaria (n = 146), Czech Republic (n = 306), Kosovo (n = 116), and Romania (n = 103). They completed a questionnaire including national identity and life satisfaction scales. Data were analysed using confirmatory factor analysis and multi-group structural equation modeling. Results showed …
Analyzing varieties of (post-enlargement) Europeanization in CEE advocacy organizations across policy fields
2021
This article aims to explain Europeanization processes among advocacy organizations from four post-communist states—Poland, Hungary, Slovenia, and the Czech Republic—which have been subject to strong Europeanization pressures before and after the European Union accession. The authors aim to identify how Central and Eastern European organized interests have adapted their organizational logics to a changing environment in the post-enlargement phase. Specifically, we address the following questions: How do various levels and dimensions of Europeanization of interest organizations differ across policy fields and countries and what determines this diversity? What are the strongest predictors of …