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Phylogeography and population structure of two loach species (Teleostei: Nemacheilidae) in Southeast Asia
Dvořák, Tomáš ; Bohlen, Jörg (advisor) ; Říčan, Oldřich (referee)
The freshwater fish species Schistura robertsi and Paracanthocobitis zonalternans belong to the family Nemacheilidae, which is distributed across whole Eurasia and with one species in northeast Africa. P. zonalternans occurs in lowland habitats through western Southeast Asia from Central Myanmar until northern Malaysia. The distribution area is of biogeographic interest, because it crosses several known biogeographic barriers, namely the border between Indian and Indochinese freshwater fauna along the Salween River, the Isthmus of Kra, the Krabi - Surat Thani line and the Kangar - Pattani line. In the present study, around 250 specimens of P. zonalternans from 62 localities across the whole distribution area were investigated using genetic (nuclear and mitochondrial sequences), morphologic and geologic data. The genetic data reveal the existence of seven major clades within the analysed material, each of them with a distinct geographic distribution area and only few cases of overlap, but with occurrence of some cases of secondary contact. Divergence time estimations suggested that P. zonalternans is about 18 my old, and a biogeographic analysis located the region of origin in the Tenasserim region (nowadays southern Myanmar). The global sea level fluctuations seem to have had a strong impact on the...
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Phylogeography and population structure of two loach species (Teleostei: Nemacheilidae) in Southeast Asia
Dvořák, Tomáš ; Bohlen, Jörg (advisor) ; Říčan, Oldřich (referee)
The freshwater fish species Schistura robertsi and Paracanthocobitis zonalternans belong to the family Nemacheilidae, which is distributed across whole Eurasia and with one species in northeast Africa. P. zonalternans occurs in lowland habitats through western Southeast Asia from Central Myanmar until northern Malaysia. The distribution area is of biogeographic interest, because it crosses several known biogeographic barriers, namely the border between Indian and Indochinese freshwater fauna along the Salween River, the Isthmus of Kra, the Krabi - Surat Thani line and the Kangar - Pattani line. In the present study, around 250 specimens of P. zonalternans from 62 localities across the whole distribution area were investigated using genetic (nuclear and mitochondrial sequences), morphologic and geologic data. The genetic data reveal the existence of seven major clades within the analysed material, each of them with a distinct geographic distribution area and only few cases of overlap, but with occurrence of some cases of secondary contact. Divergence time estimations suggested that P. zonalternans is about 18 my old, and a biogeographic analysis located the region of origin in the Tenasserim region (nowadays southern Myanmar). The global sea level fluctuations seem to have had a strong impact on the...
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Women in Management
Kateva, Mila ; Kašparová, Eva (advisor) ; Chládová, Martina (referee)
The main claim of this thesis is to outline the situation of the VŠE graduates using the analyse of secondary data. In the theoretical part I present the differences between men and women, describe the main barriers which disallow women to get to the top management positions and the reasons which cause the disbalance between men and women wages. Furthermore in the text is shown methods how to eliminate the gender disbalance existing in organisations and the way how to synchronise work with the family life. In the practical part by using secondary data and different studies I try to characterise from gender point of view the czech labor market,to examine the status of czech women and their income in the management area and to compare it with VŠE graduates situation.
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Women in management
Fedyuchek, Krystyna ; Kašparová, Eva (advisor) ; Hubinková, Zuzana (referee)
The main goal of this Bachelor's thesis is to outline the issues concerning the modern women in leading positions,with a specific focus on three international companies located in Prague, Frankfurt and Luxembourg. The theoretical part describes the general managerial characteristics and attributes without excluding of basic barriers and inequalities in form of sexual discrimantion and problems concerning motherhood combined with a working career. The practical part interconnects with the theoretical part due to the tangible experience of the women currently working for the three selected companies in various managerial positions.
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