National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Seasonality of Selected Demographic Events in the Czech Republic after 1950
Procházková, Kateřina ; Rychtaříková, Jitka (advisor) ; Kalibová, Květa (referee)
Seasonality of Selected Demographic Events in the Czech Republic after 1950 Abstract This thesis is focusing on seasonality of marriages, live births, induced abortions, spontaneous abortions, deaths and suicides in the Czech Republic in the period of 1950-2019. The thesis also describes several factors, which affect the seasonality of these events. The data is analyzed according to individual months in each year. Furthermore, the period is divided into decades which are described in more detail. Seasonality of live births, induced abortions and suicides is also analyzed with focus on particular day of the week. Seasonality of marriages is influenced mainly by social and cultural factors, legislations changes and traditions. The seasonality of live births is influenced by bioclimatic, energetic and social factors. The seasonality of induced abortions is influenced by the time of conception and operation of medical facilities. Seasonality of deaths is influenced by bioclimatic and sociodemographic factors. Suicides are combination of bioclimatic and social factors. Moreover, the thesis analyzes the changes in seasonality of some demographic events that happened in the pandemic year of 2020. Key words: seasonality, causes affecting seasonality, marriages, live births, induced abortions, spontaneous abortions,...
Development of seasonality in typical seasonal demographic time series from 1994 to 2014
Bečvářová, Michaela ; Šimpach, Ondřej (advisor) ; Langhamrová, Jana (referee)
This thesis is focused on seasonality in typical demographic time series from 1994 to 2014. The aim of this thesis is to analyse seasonality in monthly time series of live births, deaths and marriages in the Czech Republic and to determine whether seasonality varies in time, whether there can be proven its rise or fall in dependence of changing human habits and traditions respectively. Each demographical process is defined by basic terms and characterized by both absolute and relative indicators. Monthly demographic time series are compared by using average seasonal indexes and further compared for years 1994, 2004 and 2014 by monthly seasonal indexes. The conclusion of this thesis is aimed on comparison of seasonality in time series of Finland and the Czech Republic.

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