The distribution of Alisma gramineum in the Czech Republic was determined using herbarium specimens, data in the literature and the authors’ own records. Comparison of records from four periods (before 1900, 1901–1945, 1946–1970, 1971–2001) revealed that the total number of localities has not decreased, but the occurrence changed considerably both in terms of the localities and regions where the species is found. Abundant populations were observed on exposed shores of water reservoirs. It has colonized the Třeboň Basin, S Bohemia, over the last few decades. Effect of water regime, light/darkness regime and temperature on germination and dormancy was studied. A. gramineum is adapted to germinate in water and in the dark; germination occurs in late spring, i.e. a period of high temperature. The high variation in the germination response to particular environmental factors may be accounted for the irregular occurrence of A. gramineum at certain localities. Best conditions for seed production are shallow water and recently exposed shores of water reservoirs, where plants can grow and set seed within one growing season. The ability to survive in a vegetative stage is more important in deep water, but seed banks in the mud at the bottom of reservoirs is the only way the species can persist when adult plants die.
Glyceria striata (Lam.) Hitchc., a species native to North America, was found as an alien species on several localities in the Hostýnské vrchy Mts (eastern Moravia). It grows there on disturbed sites in artificial, usually spruce and alder woods at an altitude of 340–550 m a.s.l. The way of introduction of G. striata to this area is uncertain. However, it is present as an alien in many European countries. A detailed synonymy and description of species is given. Taxonomy and systematics are shortly discussed and determination key within the Czech species of the genus Glyceria is also given. Notes on the distribution and the history of naturalization of the species in Europe as well as notes on its ecology are included.
Chromosome numbers for 239 plants from 84 localities in the Czech Republic, Slovakia, Hungary, Germany and Poland are given. Most of the populations were pentaploid (2n = 45), while hexaploid (2n = 54) and tetraploid (2n = 36) populations were rarer. A long marker chromosome was observed in plants from 8 pentaploid populations. Tetraploid plants occurred mainly in Slovakia and Hungary. In the Czech Republic and Germany, most populations were pentaploid. Hexaploid populations (2n = 54) were rare but scattered over the entire study area. The co-occurrence of two different cytotypes was documented at 7 sites. Most tetraploids were fully sexual and only a few tetraploid plants from Poland were apomictic; pentaploid and hexaploid plants were apomictic. Two morphotypes of H. bauhini were distinguished: tetraploid and hexaploid plants from Slovakia and Hungary, and some hexaploid plants from the Czech Republic were assigned to the H. magyaricum group, while tetraploids and hexaploids from the Czech Republic and Poland plus all pentaploids belong to the H. bauhini group.
The distribution of four alien Reynoutria taxa (R. japonica var. japonica, R. japonica var. compacta, R. sachalinensis and R. ×bohemica), native to East Asia, and history of their introduction to and spread in the Czech Republic was studied. The most widely distributed representative of the genus, R. japonica var. japonica, was first recorded in 1883 by A. Weidmann in cultivation in S Bohemia. The first record outside cultivation is from N Bohemia in 1902. Up to 2000, it has been recorded in 1335 localities, most frequently in riparian and human-made habitats. The dwarf variety R. japonica var. compacta is of a limited distribution that depends on rare cultivation and subsequent escape. The first herbarium specimen was collected in 1948 and the first record out of cultivation is from 1995. R. sachalinensis was recorded in 261 localities. It was first collected in 1921 in Central Bohemia. A herbarium specimen of a plant cultivated in the Botanical Garden of the Charles University in Prague, collected in 1950, has been re-determined as R. ×bohemica, the hybrid between R. japonica var. japonica and R. sachalinensis, and represents the earliest record of the hybrid in the Czech Republic. Since then, this taxon was observed in 381 localities. Herbarium records were used to compare the rate of spread among the three common taxa in 1952–1995, i.e. since when the hybrid started to appear in herbaria. R. japonica var. japonica has been spreading significantly faster than R. sachalinensis and the hybrid exhibits twice the rate of invasion of its parents.
This article analyses the ascent of ‘Russian hybrid warfare’ (RHW) as a notion that transformed the understanding of national security in the Czech Republic in the short period of 2014–2016. It argues that the emergence of RHW as a specifically understood prime security threat was the result of contingent and often unruly social interactions across different settings, rather than a linear and centralised response to Russia’s actions. To capture this process, the concept of ‘assemblage’ is introduced and then defined as a temporary constellation of a variety of different actors, both public and private. Building on research interviews and documents produced in the RHW field, the authors then proceed in three steps. First, they chronologically trace the gradual emergence of the Czech RHW assemblage from a variety of different actors—bureaucrats, NGOs, academics, journalists—after Russia’s attack on Ukraine in 2014. Second, they unpack the inner workings of the assemblage by identifying the key actors and asking who did the assembling and how. Third, they look at how different actors were able to reinforce and/or transform their identities by being part of the assemblage, with an emphasis on the effects this had for the distinction between the public and the private.
Contemporary theorists of family and kinship emphasize its fluidness. Processes of mating and becoming parents do not have clear rules and people must explicitly define their partner commitments and family arrangements. I explore the ways surnames are employed in the negotiation of kinship and making it obvious. Focusing on women’s perspective, I analyzed data downloaded from internet chats where (mostly female) participants discussed family-related topics. Findings confirm the the negotiated nature of family relationships and illustrate how social norms are being reinterpreted and accomodated to particular situations. As a result of a number of repartnered families, biological kinship loses its importance in defining close kin relationships, and instead their social and emotional basis is emphasized. The norm of nuclear family sharing a surname is challened and alternatives are prefered by some women, despite being restricted by less flexible codified norms.
This article deals with intercultural contact in branches of multinational companies or corporations founded in the Czech Republic by German, Austrian or Swiss owners. Multinationalbusinesses (large ones in particular) are trying to regulate the communication within the company. This is achieved predominantly by introducing an official corporate language in the company, employing people fluent in the language, and promoting language courses. Our research, based on the analysis of questionnaires and semi-structured interview data, has shown that the foreign employees seldom adapt to the language of the local employees, while the adaptation of the local employees to the language of the foreign ones is not only usual but also expected. The regulation of the communication therefore results in the promotion of primarily asymmetrical language adaptation, which benefits the German, Austrian and Swiss owners and the German-speaking foreign employees delegated by them (the so-called expatriates). However, the companies examined also promote the use of English to a considerable extent, which provides a basis for symmetrical communication between local and expatriate employees. and Der Artikel handelt über den interkulturellen Kontakt in multinationalen Unternehmen, die nach 1989 in der Tschechischen Republik durch deutsche, österreichische und schweizerische Unternehmen gegründet wurden. Multinationale Unternehmen (insbesondere die großen) versuchen die Kommunikation innerhalb des Unternehmens zu regulieren. Dies geschieht vor allem durch Einführung einer Firmensprache im Unternehmen, Anstellung von Mitarbeitern, die der Sprache mächtig sind, und Förderung von Sprachkursen.
In 9 % der Unternehmen ist das Tschechische die einzige Firmensprache, in 55 % übernimmt diese Aufgabe das Deutsche, in 16 % das Englische, in 15 % Deutsch und Englisch, in 5 % Deutsch und Tschechisch. Was die Sprachkurse betrifft, werden in 64 % der Unternehmen Deutschkurse, in 19 % Tschechischkurse und in 48 % Englischkurse gefördert.
Unsere auf Fragebögen und teilstrukturierten Interviews basierende Untersuchung hat gezeigt, dass sich die ausländischen, nach Tschechien entsandten Mitarbeiter nur selten an die Sprache der lokalen Mitarbeiter adaptieren, während die Adaptation der in Tschechien einheimischen Mitarbeiter an die Sprache der ausländischen Mitarbeiter nicht nur üblich ist, sondern auch erwartet wird. Die Regulierung der Kommunikation mündet also primär in eine asymmetrische sprachliche Adaptation zum Vorteil deutscher, österreichischer und schweizerischer Besitzer und deutschsprachiger ausländischer Mitarbeiter (sog. Expatriates), die durch die Besitzer nach Tschechien delegiert werden. Die untersuchten Unternehmen unterstützen jedoch in beachtlichem Ausmaß auch die Verwendung des Englischen, das eine Basis für symmetrische Kommunikation zwischen den in Tschechien einheimischen und nach Tschechien entsandten Mitarbeitern bildet.
Diese Adaptation betrifft jedoch konkret vor allem die Managementebene, während die Produktion weitgehend tschechisch geprägt bleibt. Weit verbreitet ist auch die Nicht-Adaptation, die zum Einsatz von Dolmetschern und Übersetzern führt. Dies ist – neben der asymmetrischen Adaptation und dem Rückgriff auf das Englische – in 80 % der Unternehmen bzw. in 95 % der großen Unternehmen der Fall.
Eine Detailbeschreibung der Kommunikation in einem der auf dem Gebiet der Tschechischen Republik tätigen Unternehmen des Siemens-Konzerns macht deutlich, wie die Funktionsstellen in einem Produktionsunternehmen besetzt und mit welcher sprachlichen Qualifikation diese verbunden werden, sie zeigt aber auch, wie sich die Firmensprache ändert, wie die interkulturelle Kommunikation unter Einsatz von sprachlich qualifizierten Mitarbeitern konkret abläuft und wie diese – etwa in Sprachkursen – auf ihre Aufgaben vorbereitet werden.
The article focuses on the concerns of Czech expectant parents and their subsequent life difficulties. A qualitative longitudinal methodology was used to study parental experiences for a period of around four years. Three waves of semi-structured interviews were conducted with sixteen dual-earner parental couples who had their first child in 2011 or 2012. An analysis of 93 interviews revealed that the fears of the parents-to-be principally concerned childcare, paid work, free time, the relationships, and health. Actual experience of difficulties in these areas was often mentioned by different respondents from those who had expected to have them. The theory of intensive motherhood was employed to underscore the heavy demands and responsibilities placed on contemporary parents and the difficulties that accompany the use of a child-centred approach. The heavy demands on childcare felt by mothers who adhered to the intensive mothering model were cited as causing difficulties in the everyday lives of parental couples; the fathers mainly complained of a lack of rest and quality time with their partners.
Následující text prezentuje některé poznatky o občanské kultuře v České republice učiněné na základě speciálního šetření uskutečněného v srpnu 2009 jako součást mezinárodního komparativního výzkumu u příležitosti 50. výročí realizace původního výzkumu G. A. Almonda a S. Verby a následného vydání jejich známé knihy The Civic Culture: Attitudes and Perception of Democracy in Five Nations. Kromě toho se s využitím dat z předchozích dlouhodobých kontinuálních výzkumů veřejného mínění pokouší o stručný nástin vývoje občanské kultury v českých zemích v průběhu uplynulých dvaceti let po pádu komunistického režimu v roce 1989., Following text presents some findings concerning the civic culture in the Czech Republic based on results of a special survey conducted in August of 2009 as a part of international comparative research project commemorating the 50th anniversary of realization of G. A. Almond’s and S. Verba’s original survey and their classic study The Civic Culture: Attitudes and Perception of Democracy in Five Nations. Using data from continuous public opinion surveys the text also tries briefly to outline the development of civic culture in Czech countries during last two decades after fall of communist regime in 1989., and Jan Červenka.
The article is based on the importance of the political culture in czech public opinion. Following the data obtained at Public Opinion Research Centre´s polls the author analyse how critical are czech citizens when talking about political culture of most of politically active people. The fi rst part of the article is devoted to the explanation of the concept of political culture and its use in sociological and politological theory., Markéta Škodová., and Seznam literartury