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Jak lze měřit relativní zastínění tůní
Bílý, Michal ; Pithart, David
Three mezotrophic flooded quarries were studied for stratification and phytoplankton vertical distribution, one also for diurnal vertical migration. Flagellates dominated at all localities, at the boundary between oxic and anoxic zone there were Cryptomonas spp. dominated assemblages occupying narrow water layers.
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Distribution and diversity of fish fry in different habitats of the Slapy reservoir
Kratochvíl, M. ; Kubečka, Jan ; Matěna, Josef
The fish fry assemblages of the Slapy reservoir (Czech Republic) were studied in May and June 2002. The aim of this study was to estimate diversity and distribution of fish fry in three habitats – epipelagic (depth 0 – 4 m), bathypelagic (depth 10 – 16 m) and littoral areas. Percids were present both in epipelagic and bathypelagic areas, while cyprinids preferred living in upper layers of the water column. During the dusk, bathypelagic fish started migration towards surface layers, throughout the dawn they returned back to the deeper layers. The highest densities of fish fry were observed in epipelagic zone during nighttime. Perch was revealed as the dominant fry species in Slapy reservoir, pikeperch was also abundant in the open water. Both during day and night, perch was usually the most common species in all habitats, cyprinids were most abundant in the littoral zone in May, only.
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Migration in the Středočeský region - the development in the years 2000-2009
Vaněčková, Barbora ; Krejčová, Nikola (advisor) ; Říhová, Gabriela (referee)
The thesis analyzes internal migration in the Středočeský region and its development in 2000 - 2009. Provides a theoretical interpretation of the migration and define the Prague agglomeration important for short-term migration - commuting to work. The second part contains a brief description of the various counties and districts, focusing on factors that might affect migration. Particular attention is paid to the issue of suburbanization, which takes place in the Středočeský region. In conclusion, it is evaluated issues of migration and communicated to the idea of future developments.
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Migration, crises and remittances
Vyhnalová, Kateřina ; Čermáková, Klára (advisor) ; Katreniaková, Dagmara (referee)
The aim of this thesis is found if there is a relationship between economic development of USA and the flow of remittance selected states. If remittance is influenced by economic development of USA, the flow of remittance will fall during financial. This hypothesis is supported by the fact that financial crisis influences more foreign workers than native workers. Rate of unemployment of immigrants is growing and because remittance probably will fall. The paper is underlaid by theories which explain origin and duration of imigration. Than I examine remittance and the impact of crisis on immigrants, the flow of immigrants and the flow of remittance. In the empirical part I choose states, on which I explore the relationship between the flow of remittance and economic development of USA.
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Cuban emigration to the United States of America since 1959
Bačkovská, Eliška ; Kochan, Jan (advisor) ; Jeníčková, Martina (referee)
The main aim of this bachelor thesis is to analyze the development of Cuban emigration to the USA since 1959, when Fidel Castro assumed power in Cuba. The presumption for achievement the main aim was to achieve the partial goals including the analysis of causes of Cuban emigration, highlighting the connection between the historical development of Cuba and the emigration from the island to the United States, furthermore, the characteristic of Cuban minority living in the U.S. and possible future development of Cuban emigration. The thesis is divided into six chapters including the general definition of migration and its forms, brief history of international migration, it also focuses on the U.S. - the largest immigration country in the world. The thesis doesn't lack the main immigration flows and social economic characteristics of the US immigrants. Particular waves of Cuban immigration to the USA since 1959 are described in chapter four, which frames pivotal part of the thesis. Attention is also paid to the Cuban community living in the United States and the future development of Cuban migration.
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Migration politics of Australia: shift or continuity in this policy?
Blažková, Jiřina ; Cihelková, Eva (advisor) ; Popovová, Marie (referee)
The primary goal of this paper is to analyse the development of Australian migration politics from its creation to the present. By fundamentally examining the migration legislation and the structure of Department of Immigration and Citizenship, this paper analyses global migration flow in comparison to Australia. After dissecting the influential periods in Australian immigration from the: gold rush; White Australia; and, multicultural eras of Australian immigration, this paper charts the creation and examines the development of Australian immigration policy. This document then draws attention to the contemporary immigration policy and migration flows in Australia. Highlighted at the end is the correlation between: population and economic growth with immigrant intake and, Australian political changes at the beginning of the 21st century.
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Rozvojová pomoc a její efektivita
Erlichová, Linda ; Volenec, Otakar (advisor) ; Knotková, Vladimíra (referee)
Purpose of this diploma thesis is to analyze foreign aid as a stabile part of nations expenditures of all developed countries since 60's. But at the same time foreign aid not being important enough for developed countries to manage it more effectively. This diploma thesis analyses among others development of different economic approaches on this topic, financial flows of this sort since the beginning and also an analysis of foreign aid as whole as well as some of its parts. I`m also trying to find reasons why developed nations provide foreign aid and also motives for accepting it by developing nations. Also trade liberalisation is described as the only way of solving foreign aid poor effeciency.
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