|
| |
|
|
Properties of bipyridine N,N'-dioxides in the gas phase
Ducháčková, Lucie ; Kotora, Martin (referee) ; Roithová, Jana (advisor)
Lucie Ducháčková Bipyridine N,N'-dioxides are organocatalysts, which are used as a chiral Lewis bases in enantioselective catalysis. The aim of this diploma thesis was systematic investigation of the proton affinities of bipyridine N,N'-dioxide derivatives. Further, the complexation properties and chiral recognition in the gas phase of bipyridine N,N'-dioxide derivatives were examined. Mass spectrometry complemented with infrared multiphoton dissociation spectroscopy and quantum-chemistry calculations using the density functional theory (DFT) were used as the main experimental methods. Bipyridine N,N'-dioxides are a new class of oxygen superbases with proton affinities larger than 1030 kJ/mol. Complexation properties and reactivities of their metal complexes are comparable to 2,2'-bipyridine.
|
|
|
Youth's knowledge of trafficking in human beings - prevention of trafficking in human beings at secondary educational establishment and secondary schools in České Budějovice
DUCHÁČKOVÁ, Lucie
The thesis deals with problems of trafficking in human beings, especially concerning prevention. The theoretical part characterizes forms of trafficking in human beings and their appearance in the Czech Republic. Further the impact of trafficking in human beings on the trafficked subjects and the specificity of social work in the sphere of trafficking in human beings are described. In the end of the theoretical part organizations engaged in prevention of trafficking in human beings in the Czech Republic are introduced. The aim of the diploma thesis was to map České Budějovice youth's knowledge of trafficking in human beings. The subaim of the diploma thesis was to prepare and carry out lectures on prevention of trafficking in human beings at secondary schools and secondary educational establishment and subsequently to map if studentś information about trafficking in human beings increases after the lectures. In the practical part this research used quantitative investigation, method of questioning, questionnaire technology. Youth's information about trafficking in human beings in České Budějovice was not better than the hypothesis, which arose pursuant to the results of the pilot research, assumed. By means of following questioning, which ran at intervals from 3 to 6 months after the lecture, it was found out, that students´ knowledge of trafficking in human beings increased however the partial hypothesis was not confirmed. The lecture on prevention of trafficking in human beings with special intention on working migration abroad and prevention of its risk, done by the author, is stated in the part Apendices.
|
|
| |
guest ::
RSS feed.