This paper presents the impact of salinisation on the aquatic mollusc fauna in flooded mine subsidences in the Karvina region (Czech Republic). The results of the previous research on salinity in flooded mine subsidences show that some of them contain a high content of dissolved inorganic substances (above 1000 mg·l-1). These substances can affect the vegetation and animals occurring in the water and the surrounding area. The phylum of Mollusca was selected as a model group for the fieldwork as it includes species with the proven bioindication potential.
The occurrence of aquatic mollusc species was studied at 10 sites. The sites were selected based on the content of dissolved substances (the salinity gradient from <500 to >1000 mg·l-1. A total of 12 aquatic mollusc species were found, including one species identified as a potential bioindicator of the negative effect of salinisation on aquatic biota.
The analysis showed statistically significant positive correlations between the content of dissolved inorganic substances and the presence of alien species Potamopyrgus antipodarum (J.E. Gray, 1843). The gradient of salinity significantly affects the species composition of the mollusc fauna in flooded mine subsidences and may affect the biodiversity of this group.
Words and images of the Republic: Italian political propaganda (1946–1948) – The article intends to highlight how the transition from monarchy to republic represents a significant boundary in Italian history not only from the institutional point of view but also from that of national political propaganda, in which words and images – the expression of a harsh ideological confrontation – contributed to the building of a national collective memory of which there are still evident and rooted traces in current political confrontation.
The paper is dedicated to the names of associations from the period of the Second Polish Republic, taken from a publication which is a guide to the rich and differentiated world of the social organizations of the 1930s.
The introduction is devoted to the state of Polish linguistic research into the names of organizations. The description of the collected material is based on the concept of social chrematonymy by Artur Gałkowski.
Next, the names are investigated from both a structural and a semantic perspective. The following elements are regarded as distinct qualities of the naming structures: descriptive character, multicomponent structure, development of right-sided attributives, insignificant share of names with a separate distinctive element, including some other types of proper names as components (toponyms, anthroponyms, names of historical events). Also, lexemes in the function of the main component of the analysed structures — nouns having the semantic value of ‘formalized group of people’ – have been presented.
When analysing the semantic aspect of names of organizations more closely, the author indicates the most frequently exposed bases of community feeling of members. Those could be: common experience, social and professional status, the purpose of activity, gender, generation, religious identity, nationality, ideology, place of activity or founding an organization. In the majority of names, various elements of community feeling are combined.
Finally, attention is paid to the tremendous informative value present in the names of associations, connected with their descriptive quality. The close link between socioideonyms and the reality they are connected with means that they are bearers of various historical-cultural contents.
Therefore, the names of associations, especially historical ones, might be an interesting object of culture-oriented linguistic studies.
In her book Anna Ziębińska-Witek deals with a question of displaying and interpreting the experience of communism in various historical exhibitions in Central and Eastern Europe. The book enables the readers to get acquainted with analysis of historical discourses concerning contemporary history conducted neither in form of sophisticated monographies, nor in form of superficial press commentaries, but basing on such an unique media as historical exhibitions. Ziębińska-Witek stresses here the fact that museums are more often than not instruments of the politics of memory than a method of disseminating objective historical knowledge. Therefore she analyses and deconstructs various types of exhibitions: those stressing heroism, those underlining martyrdom, and, finally, those with a gadget-focused sentimental approach. Although it is hard to speak about one single interpretation of communism in historical exhibitions in Central and Eastern Europe, Ziębińska-Witek points out that in all Central and Eastern European countries the dominant role is played by large, stateowned museums.
The author analyses a history of research on culture in communist Poland and the USSR (later Russian Federation). She finds similarities and differences. During the time of communist Poland a tendency was to standardize the supply of culture and make the access to it more democratic. The basic task of the sociology of culture in communist Poland was to control the advancement process of culture dissemination and research into the various forms of participation. However, in the second half of the 70s attention was more and more focused on the directions of cultural sociology development and functions. Following the fall of communism this discipline was faced with a challenge of embracing all the important directions of changes while indicating a now socio-cultural model at the same time. In the USSR, on the other hand, the government was interested only in the cultural research which was to confirm a hypothesis on fast cultural development of masses. Sociology of culture did not exist as a science, though. Following years of deep crisis, when perestroika period began, sociologists of post soviet Russia faced a serious challenge: how to move from “the only one true” Marxist paradigm to the mastering and usage of various theories which functioned in sociology around the world. The Author indicated the contribution in this respect i.a. of Vladimir Yadov or academics circled around Yurij Levada. In general one can say that in Poland as well as in Russia, the sociology of culture following the fall of communist regime and following certain major political, economic, social and cultural changes, found itself in entirely new reality.
Ethnic return migration is a widespread strategy for migrants from economically disadvantaged coun-tries. This article is about those ethnic return migrants who might successfully migrate thanks to their ancestors; their decision is based upon economic, pragmatic or rationalistic incentives aside from their diasporic feeling of belonging. Although this phenomenon has already been studied, scholars still mostly refer only to the benefits proposed by immigration policy as a key to understanding it. The impact of policy in the country of emigration on ethnic return migration is understudied. This article fills this gap. I found that when the Soviet Union introduced an attractive policy for Ukrainians/Russians in terms of study or work opportunities and the inhabitants in the Ukrainian Soviet Republic were quick to proclaim themselves as Ukrainians or Russians, the dissolution of the Soviet Union quickly changed this motiva-tion. Ukrainians with Czech ancestors started to aim at obtaining official status as Czech members of the diaspora because of the benefits proposed by the Czech government (mainly permanent residency). However, it is difficult to prove the required link to one’s Czech ancestors due to Soviet-era documents in which the column with the Czech nationality of people’s ancestors is often missing. These observa-tions lead to the conclusion that an attractive immigration policy aimed at the diaspora should not be treated as the only comprehensive explanation for ethnic return migration. Ethnic policy in the country of emigration also shapes this kind of migration and – in this concrete case – could even discourage ethnic return migrants.
The ground source of drinking water for the village of Skalice nad Svitavou is located 35 km North of Brno (Czech Republic). An evaluation of developments in selected indicators of water quality in this groundwater source in the period 2013–2017 was the essence of this work. The data was provided by Vodárenská akciová společnost, a.s., i.e. the operator. At the same time, annual monitoring of water quality in the Úmoří stream, which flows through the catchment area and can affect the quality of groundwater, was carried out. Water samples were collected in 2017–2018 from 6 profiles on the Úmoří stream and its two tributaries. Raw water from the groundwater source does not meet the requirements for drinking water in some indicators and needs to be treated. Monitoring of surface water shows that the most problematic indicator is total phosphorus, the concentration of which exceeded limit values on all sampling profiles. The highest values were found in the tributaries, where total phosphorus concentrations exceeded 10 mg∙dm–3. There are 12 municipalities in the area of interest, only two of which have their own sewage treatment plant. It is clear from the results that wastewater in some municipalities is discharged directly into the recipient and is the cause of above-limit concentrations of both phosphorus and nitrogen. Intensively used agricultural land is another major source of pollution. Based on an analysis of sources of pollution, corrective measures have been proposed to improve the quality of surface and groundwater in the area.
The article examines the language biographies of two generations of a family of German origin in the Czech Republic from the end of World War II to the present day. The content analysis of the biographies is based on the application of the narrative interview method developed in qualitative sociology. The analysis of the data obtained by this method follows the stages in the language use of the two informants in coping with the challenge of the language policies of the state.
Western Ukraine arouses a high emotional charge of historical origin. There are a number of buildings and complexes in this area created since the 14th century, that are the witnesses of the Polish presence and our contribution to the culture of these lands. The monuments of sacred architecture and numerous military ones occupy a special place. In the short interwar period a number of structures and complexes that demonstrate a high level of design technique were created. Their current technical state is usually very bad. Our participation in restoring splendour to the witnesses of our, historical centuries-old presence, would be beneficial.