scholarly journals Development of geographical distribution of the population in Czechia after 2000: post-transformation tendencies?

Geografie ◽  
2019 ◽  
Vol 124 (4) ◽  
pp. 385-409
Author(s):  
Martin Hampl ◽  
Jan Müller

The change of the societal system after 1989 is fundamentally reflected in the geographical distribution of the economy and settlement. The transformations were dramatic in the last decade of the 20th century, both in the redistribution of the economy and in the qualitative re-evaluation of hierarchy of centers and metropolitan areas. After 2000, the deepening of geographic differentiation was considerably reduced, but it became complex in nature: following the radical changes economic distribution there was also an increased differentiation in the development of the population. In this sense, it is possible to distinguish the period of the 1990s as a transformation period in its narrower concept; and, after 2000 post-transformation period, as a period with a limited range of transformations – but with a longer-term developmental orientation.

Phytotaxa ◽  
2021 ◽  
Vol 490 (1) ◽  
pp. 99-106
Author(s):  
MATHIAS ERICH ENGELS ◽  
ANA KELLY KOCH

Vanilla materials collected during botanical explorations in the Northern region of the Mato Grosso State and the South of Pará State, Brazil were identified as V. ribeiroi. An elusive species that was originally described at the beginning of the 20th century, as part of the Rondon Commission. Vanilla ribeiroi is recircumbscribed on the basis of the original and fresh materials, an epitype is designed, and the distribution of the species is extended.


Author(s):  
Nina Dobrushina ◽  
Michael Daniel ◽  
Yuri Koryakov

This chapter provides a sociolinguistic account of the languages of the Caucasus, including figures for speakers and their geographical distribution, language vitality, the official status of the languages, orthography, and writing practices. The chapter discusses language repertoires typical of different areas in the Caucasus, and their change over the 20th century. As a showcase, it provides an overview of traditional multilingualism in Daghestan, the most linguistically dense are in the Caucasus. It discusses various patterns of interethnic communication, including lingua franca and asymmetrical bilingualism. We show that bilingualism was gendered, and how Russian was spreading in the area as a new lingua franca. The chapter surveys the outcomes of language contact, covering both lexical borrowing (including main references to etymological research) and providing examples of structural convergence, with a special focus on the area of the highest language density in the Caucasus, Dagestan. Data in the chapter are based both on official sources (censuses), on information provided by experts and on the authors’ own work in the field.


2018 ◽  
Vol 2018 ◽  
pp. 1-14 ◽  
Author(s):  
Dong Hoon Shin ◽  
Min Seo ◽  
Jong Ha Hong ◽  
Eunju Lee

Malaria, one of the deadliest diseases in human history, still infects many people worldwide. Among the species of the genusPlasmodium,P. vivaxis commonly found in temperate-zone countries including South Korea. In this article, we first review the history of malarial infection in Korea by means of studies on Joseon documents and the related scientific data on the evolutionary history ofP. vivaxin Asia. According to the historical records, malarial infection was not unusual in pre-20th-century Korean society. We also found that certain behaviors of the Joseon people might have affected the host-vector-pathogen relationship, which could explain why malarial infection prevalence was so high in Korea at that time. In our review of genetic studies onP. vivax, we identified substantial geographic differentiation among continents and even between neighboring countries. Based on these, we were able to formulate a strategy for future analysis of ancientPlasmodiumstrains in Korea.


Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1296
Author(s):  
Jacek Drobnik ◽  
Adam Stebel

(1) Medicinal use of bryophytes dates to ancient times, but it has always been marginal due to their small size, difficult identification, lack of conspicuous organs which would attract attention (flowers, fruits) and insipid taste of the herb. The earliest testimonies of their medical use come from the 1500s. The interest in medicinal bryophytes diminished considerably in the 1880s, except for Sphagnum spp., which became a source of dressing material. The second half of the 20th century saw the revival of the study of bryophyte chemistry. (2) Historical printed sources from 1616 to 1889 were queried. Bryophyte species found were taxonomically identified and presented against the background of their confirmed properties and ecology. The study was supplemented with historical vs. modern ethnomedicinal data. (3) In 26 publications, 28 species were identified. Modern usage was known for 10 of them. Medicinal properties of 16 species were confirmed. (4) Species of wide geographical distribution range were (or are still being) used in local folk medicines. Historical ethnobiological and ethnopharmaceutical uses of them are sometimes convergent with their confirmed properties, mostly external (as antimicrobial or cytotoxic remedies).


2017 ◽  
Vol 10 ◽  
pp. 117-125
Author(s):  
Michal Špina

An iron snake in a highland forest: Olha Kobylianska’s The BattleThe article is devoted to Olha Kobylianska’s story The Battle 1895, which focuses on the introduction of railways into the Carpathian landscape Bukovina. While in metropolitan areas and economically advanced regions of Europe railways became a “natural” element of the landscape at the turn of the 20th century, in distant mountain regions railways constituted an alien and invasive element. In the main part of the article the author examines the motif of the opposition between nature and civilisation. In addition, the author explores the cultural symbolism and opposing meanings of iron and trees. Thus what emerges as the central motif of the story is the fate of the Hutsuls as an ethnic group living in the highlands in the context of the opposition indicated above. The originality of Kobylianska’s story lies in the fact that nature becomes its main protagonist. In the last part of the article the author embarks on a comparative confrontation between The Battle and Karl Emil Franzos’ German-language prose.


2021 ◽  
Vol 93 (4) ◽  
pp. 515-531
Author(s):  
Beata Namyślak ◽  
Waldemar Spallek

This paper deals with the relationship between the clustering potential and the actually created cluster structures in Poland. The authors compared the level of concentration of entities representing creative industries, expressed as the Location Quotient (LQ), with the locations of the creative clusters actually existing in Poland. The questions to which answers were sought were: (1) what is the geographical distribution of clustering potential where creative industries are concerned? (2) which gminas (units of local-government administration) are home to the entities forming the creative clusters?, and (3) are cluster structures really emerging in the areas offering the greatest clustering potential? To answer these questions, the authors conducted two analyses, of which the first led to a conclusion that – where the accepted interpretation of the LQ value is applied – only 1.9% of Poland’s gminas have conditions allowing for the building of creative specialisations, including via the development of creative clusters (where more stringent requirements are adopted, that share actually reduces further to 0.6%). Furthermore, the group in question shows a clearly-dominant role for gminas of Mazowieckie voivodship (province-region). In general, the distribution of creative entities across Poland is seen to be uneven, though it does correspond with the distribution of population through the country. Visible concentrations of the entities analysed were thus to be observed around the Metropolitan Areas of Warsaw, Kraków, Wrocław, Poznań, Łódź, the Tri-City (Gdańsk-Gdynia-Sopot) and Upper Silesia, as well as around Rybnik and Bielsko. A second result relates to the distribution of creative clusters, of which some 17 are to be noted. As of 2019, these each had between 4 and 66 members. Detailed analysis further confirms the very uneven geographical distribution, with Śląskie and in part also Małopolskie voivodships clearly dominant. Each of the remaining voivodeships have a maximum of two creative clusters. The two results obtained were then combined (Figs. 2 and 3), in line with an assumption that comparison of the clustering potential and the distribution of existing clusters would supply a positive and moderate correlation. In the event, no such result was obtained, with the coefficient for the correlation between the number of all surveyed entities in municipalities and the number of entities included in a cluster being: R=0.16. A similar result (of R=0.26) was obtained by examining the correlation between LQ and the numbers of entities forming clusters. This result shows that creative clusters are not established in Poland in the areas of the country offering the best conditions in terms of numbers of potential member entities. It follows that the creation of cluster structures is determined by other factors. These may include activity on the part of cluster facilitators, as well as the latter’s talent for acquiring new members for a cluster initiative, as well as the prospect of external funding being obtained. It is nevertheless endogenous potential that should be the driving force, given the favourable conditions it provides for economic specialisation to be pursued – as the basis upon which to build proper cluster structures.


2020 ◽  
Vol 12 (16) ◽  
pp. 6551
Author(s):  
Fernando Rubiera-Morollón ◽  
Ruben Garrido-Yserte

The urban sprawl phenomenon has attracted the attention of social researchers since the mid-20th century. It seemed that all relevant aspects had been extensively studied and that it would be difficult to produce new studies with significant contributions. However, in the last decade, we have witnessed a revival of the literature on urban sprawl for three main reasons: (i) the existence of new methodologies to measure the phenomenon based on digital cartography and geo-referenced information, (ii) new hypotheses about the relevance of the formation of metropolitan areas not institutionally integrated into urban sprawl in many places and, mainly, (iii) the role of urban density in the environmental sustainability of cities. The recent literature on this third aspect has grown the most and around which it seems that new and interesting lines of future research will develop. The objective of this work is to present a synthetic review of the most recent literature on urban sprawl as of the end of the second decade of the XXI century. This review can serve to recapitulate the growing consensus that is being formed on the lower environmental sustainability of low-density cities and diffuse limits.


2012 ◽  
Vol 141 (1) ◽  
pp. 200-206 ◽  
Author(s):  
A. W. ARMSTRONG ◽  
K. H. LAM ◽  
E. P. CHASE

SUMMARYThis study aimed to examine trends in incidence, geographical distribution, and survival of classic and AIDS-related Kaposi's sarcoma (KS) in the general US population using Surveillance, Epidemiology, and End Results (SEER) tumour registries with 12 066 patients diagnosed with KS between 1975 and 2005. Although the age-adjusted standardized incidence ratio (SIR) of AIDS-related KS (1·9) during 1980–2005 was not significantly higher than that of classic KS (1·4) during 1975–2005 (P = 0·78), the trends in annual SIR rates revealed distinct patterns. While the SIR for AIDS-related KS declined across all registries from the early 1990s (4·6) to late-1990s (0·3) (P = 0·05), the SIR of classic KS remained relatively steady (1·7). In both forms the SIR of KS was highest in metropolitan areas. The 5-year survival rates for patients with AIDS-related KS improved from 12·1% (1980–1995) to 54% (1996–2005) (P = 0·05). Survival rates for patients with classic KS remained stable, ranging from 75·7% to 88·6% during the 30-year period. These results may reflect improved HIV treatment.


Geografie ◽  
2009 ◽  
Vol 114 (1) ◽  
pp. 37-51 ◽  
Author(s):  
Zdeněk Čermák ◽  
Martin Hampl ◽  
Jan Müller

Population development of metropolitan areas in Czechia displays in recent years a certain turn – since 2002 these territorial units have been growing again and increasing their share on the population of the country. However, when compared with the long-term development, those changes are rather insignificant. Their explanation comes mainly from the regional economic differentiation dating from the first decade of the transformation period. There is a dominant influence of international migration, whereas migration mobility of domestic population remains still at a low level.


2019 ◽  
Vol 8 (3) ◽  
pp. 147
Author(s):  
Gonçalo Rodrigues Brás ◽  
Miguel Torres Preto

This study attempts to develop an ordered logit/probit regression model to identify the determinants of the geographical distribution of business incubators (BIs) in Portuguese regions. The results show that Portuguese BIs are more likely to be geographically concentrated in regions where the number of patent applications is higher, usually in the larger regions (particularly in metropolitan areas), and mostly in regions with a university. The study clearly demonstrates the importance of Portuguese universities to the location of BIs.


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