National Repository of Grey Literature 10 records found  Search took 0.01 seconds. 
Analysis of gene expression during spermatogenesis in mice
Suchan, Jan ; Stopka, Pavel (advisor) ; Hortová, Kateřina (referee)
Spermatogenesis is very unique and complex process regulating and be amenable to reproductive behaviour equally. These processes are affected by outer factors such as social stimuli, represented by interaction between male and female. Mice belong to mammals with high sensitivity to chemical signals. Hence pheromonal communication takes important part in their life. Pheromones have effect on expression activity in testicular tissue throught hormonal pathways. A target of these regulations are for example proteins participating in immunity or competition actions. Phenotype plasticity might proceed on the level of DNA as well as on the level of gene expression. That's why we take interest if factors like social contacts are able to significantly change expression of genes involved in reproduction pathways. We are also interested in possibility that expression changes of target genes take part in speciation events. In this study we demonstrate the effect of short-term social contact to gene expression of biochemical pathways involved in spermatogenesis and by other pathways linked together with reproductive bahaviour. This involvement might be direct or indirect. We found genes, whose level of expression in testicular tissue is different between species Mus m. musculus and Mus m. domesticus. Here I provide...
Sport journalists as press secretaries of sportsmen or sport clubs-ethical issue
Suchan, Jan ; Moravec, Václav (advisor) ; Trunečka, Ondřej (referee)
Diploma thesis "Sport journalists as press secretaries of sportsmen or sport clubs - ethical issue" deals with the problem of sport journalists who work for sportsmen, sport clubs or associations at the same time, often as press secretaries, authors of articles on their websites or press conference organizers and presenters. This could be considered as a conflict of interest and can affect his/her work for media, for example agenda setting or content of the stories. This thesis focuses on two main problems: how Czech codes of ethics deal with conflict of interest and how editors-in-chief of sport columns think about conflict of interest. The last part of this thesis is a case study of selected sport journalist who is in conflict of interest.
Transformation of a profession of a news editor in the czechoslovakian/czech radio
Suchan, Jan ; Maršík, Josef (advisor) ; Cebe, Jan (referee)
Dissertation Transformation of a profession of a news editor in the Czechoslovak/Czech Radio describes a formation and development of a newsroom in Czechoslovak and later Czech Radio and the development of its employees' job content in connection with technological progress, ideology, organization, but also with the amount and structure of news' content. The thesis begins with the birth of first Czech Radio station called Radiojournal and year 1923, despite the fact that the news were prepared by Czech News Agency at that time. A big part of the thesis deals with the period, when Czechoslovak Radio began to prepare its own news. Author focuses on a connection between the Radio and Communists Party of Czechoslovakia, the role of radio news coverage in the years 1948, 1968 and 1989, which are very important to Czech history in the 20th century and deals with then censorship as well. The thesis also tries to illustrate an atmosphere and working environment in the newsroom.
Transformation of a rofession of a news editor in the Czechoslovak / Czech Radio
Suchan, Jan ; Maršík, Josef (advisor) ; Groman, Martin (referee)
The thesis Transformation of a profession of a news editor in the Czechoslovak/Czech Radio describes a formation and development of a newsroom in Czechoslovak and later Czech Radio and the development of its employees' job content in connection with technological progress, ideology, organization, but also with the amount and structure of news' content. The thesis begins with the birth of first Czech Radio station called Radiojournal and year 1923, despite the fact that the news were prepared by Czech News Agency at that time. A big part of the thesis deals with the period, when Czechoslovak Radio began to prepare its own news. Author focuses on a connection between the Radio and Communists Party of Czechoslovakia, the role of radio news coverage in the years 1948, 1968 and 1989, which are very important to Czech history in the 20th century and deals with then censorship as well. The thesis also tries to illustrate an atmosphere and working environment in the newsroom.
Sport journalists as press secretaries of sportsmen or sport clubs-ethical issue
Suchan, Jan ; Moravec, Václav (advisor) ; Trunečka, Ondřej (referee)
Diploma thesis "Sport journalists as press secretaries of sportsmen or sport clubs - ethical issue" deals with the problem of sport journalists who work for sportsmen, sport clubs or associations at the same time, often as press secretaries, authors of articles on their websites or press conference organizers and presenters. This could be considered as a conflict of interest and can affect his/her work for media, for example agenda setting or content of the stories. This thesis focuses on two main problems: how Czech codes of ethics deal with conflict of interest and how editors-in-chief of sport columns think about conflict of interest. The last part of this thesis is a case study of selected sport journalist who is in conflict of interest.
Analysis of gene expression during spermatogenesis in mice
Suchan, Jan ; Stopka, Pavel (advisor) ; Hortová, Kateřina (referee)
Spermatogenesis is very unique and complex process regulating and be amenable to reproductive behaviour equally. These processes are affected by outer factors such as social stimuli, represented by interaction between male and female. Mice belong to mammals with high sensitivity to chemical signals. Hence pheromonal communication takes important part in their life. Pheromones have effect on expression activity in testicular tissue throught hormonal pathways. A target of these regulations are for example proteins participating in immunity or competition actions. Phenotype plasticity might proceed on the level of DNA as well as on the level of gene expression. That's why we take interest if factors like social contacts are able to significantly change expression of genes involved in reproduction pathways. We are also interested in possibility that expression changes of target genes take part in speciation events. In this study we demonstrate the effect of short-term social contact to gene expression of biochemical pathways involved in spermatogenesis and by other pathways linked together with reproductive bahaviour. This involvement might be direct or indirect. We found genes, whose level of expression in testicular tissue is different between species Mus m. musculus and Mus m. domesticus. Here I provide...

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