National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Silica-scaled chrysophytes in spatially structured microbiotopes (case study from Aquitaine; France)
Faturová, Jana ; Němcová, Yvonne (advisor) ; Čapková, Kateřina (referee)
In protists a biodiversity hotspot could be defined as region with exceptionally high ratio of local to global species diversity. In 2012 Aquitaine (France) was revealed to represent a hotspot of Synurales (lineage within silica-scaled chrysophytes). To investigate how the diversity is distributed and where the species are hidden, samples from 42 lakes were collected during spring peak of Chrysophyte occurrence (from March 27th to March 31st ). Samples were taken in two microbiotopes - phytoplankton and metaphyton. Metaphyton was represented by different substrates (aquatic plants). I identified seventy-six species from genera Mallomonas and Synura, which confirmed Aquitaine to be a hotspot. In this thesis, I investigated ecological drivers of chrysophytes diversity and community structure. The chrysophyte diversity was driven mostly by mutual impact of pH and conductivity, north-south gradient of lakes location and sampled microbiotopes. Number of identified species increased with increasing pH and conductivity, with increasing size of waterbody and with location of the lake more towards the South. More taxa were revealed from metaphyton (77) than from plankton (61), substrates played an important role. Lakes in Aquitaine are rich in different species of aquatic plant, which immersed create...
Specifics of Entrepreneurial Environment of the Region of Aquitaine
Kapounová, Helena ; Zamykalová, Miroslava (advisor) ; Müllerová, Františka (referee)
The aim of this bachelor thesis is to use the PEST analysis to identify strengths, weaknesses, opportunities and threats for the French region of Aquitaine and to show that this region has economic potential for future development. I mention some important facts about the region, its socio-cultural and economic characteristics, the evaluation of the business environment and the relations between the Czech Republic and Aquitaine. The thesis contains a survey focused on the cultural differences between inhabitants of Aquitaine, Czech people and inhabitants of other French regions. The findings of the survey give Czech traders insight into the culture and local manners. In conclusion I mention the possibility of further extension of cooperation between the Czech Republic and Aquitaine.

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