Archaeological sources provide a wide range of information to help understand the social structure of human society in the past. In this paper, the authors deal with the information potential of grave pit modifi cations and wooden structures in graves at burial sites in the central region of Great Moravia (southeast Moravia, southwest Slovakia). The goal at this point is to defi ne the basic hypotheses and describe the methodological basis along with the research methodology. The authors treat the sources holistically, which means that one of the methodological foundations is the claim that the properties of the whole are not a simple sum of its parts. This means that all recognized elements of the funeral rite and their mutual relations and functions are the center of attention of this research. The primary basis for the research is the assumption that the presence of various wooden structures or wooden burial receptacles in the graves of the Great Moravian period is a common cultural occurrence. It further tests the hypothesis that there was intent behind choosing of these different wooden structures and grave pit modifi cations and their usage, as well as a potential differentiation based on age or gender in the frequency, quality and selection of these modifi cations/arrangements and structures. The main methodological tools are statistical and GIS analysis and the results are compared with published fi ndings from the wider Central European region., Marian Mazuch, Marek Hladík., and Obsahuje seznam literatury
The Surface Water Department of the Czech Hydrometeorological Institute in 2006 selected a new period for the evaluation of hydrological characteristics of mean daily discharge series. Initially, two fortyyear long periods were considered: 1961-2000 and 1966-2005 and the period of 1961-2005 was finally accepted. Comparison of the still used 1931-1980 period with the new one was carried out using the data from 50 Czech gauging stations that had continuous data time series. The mean long-term runoff of Czech rivers changed very little from 1931-1980 to 1961-2005. Comparison of the variation coefficients brought similar results. However, among specific M-day discharges the low flow values (e.g. Q355d) showed a significant increase. This might reflect not only natural causes but could suggest anthropogenic factors as well. Trend analyses started with testing mean annual runoff at 65 Czech gauging stations that were not influenced by human activity. 34 stations showed an increasing trend and 31 a decreasing trend. However, the trend was statistically significant only at one station. Trends of individual months dramatically differentiate. In January through March the increasing trends prevail. March trends show the highest number of stations with a significant increase. The three following months are complete opposites in which decreasing trends dominate. In May and June, not a single increase was recorded and many decreases were statistically significant. Almost no significant trends were examined in the months of the second half of the year. and V posledních měsících se oddělení povrchových vod ČHMÚ zabývalo výběrem období pro výpočet nových hydrologických charakteristik M-denních průtoků na českých tocích. Uvažována byla čtyřicetiletí 1961-2000 a 1966-2005, nakonec však bylo přijato období 1961-2005. Na datech z 50 vodoměrných stanic, které měly nepřerušené řady pozorování, bylo uskutečněno první srovnání statistických charakteristik období 1931-1980 (doposud používané) a 1961-2005. U nového období byly u neovlivněných stanic vyhodnoceny trendy průměrných ročních průtoků a průtoků jednotlivých měsíců.
In this paper we analyze the use of statistics and associated problems, in three Czech biological journals in the year 2000. We investigated 23 articles Folia Biologica, 60 articles in Folia Microbiologica, and 88 articles in Physiological Research. The highest frequency of publications with statistical content have used descriptive statistics and t-test. The most usual mistake concerns the absence of reference about the used statistical software and insufficient description of the data. We have compared our results with the results of similar studies in some other medical journals. The use of important statistical methods is comparable with those used in most medical journals, the proportion of articles, in which the applied method is described insufficiently is moderately low., T. Pilčík., and Obsahuje bibliografii
The Prison Service of the Czech Republic has been collecting e-data about imprisoned persons and presenting particular descriptive statistics in its annual reports since 1996. However, essential underlying information and complex relations analyses are not worked out in depth. The Institute of Criminology and Social Prevention offers particular narrowly focused analysis, but has never prepared a comprehensive description based on Czech prison data and models derived from it. As the country is about to prepare a prison service reform, complex statistical and microeconomic models are required. One of the reasons why advanced modelling could not be conducted was the absence of an appropriately adapted dataset. This article describes the steps from a dataset provided by the Prison Service of the Czech Republic to a fi nal database which allows performing advanced analyses. The aim of this paper is also to describe the properties of the database and to report the total number and structure of cases of imprisonment in the CR between 1996 and 2012., Maria Králová, Laura Fónadová., and Obsahuje bibliografii
The main aim of this work is to evaluate the development of rainfall-runoff regime in selected river basins of the Šumava Mountains (Bohemian Forest), the Jeseníky Mountains and the Krušné Mountains (Ore Mountains) in the last 50 years. Besides the identification of inhomogeneity in time series of mean discharges, rainfall amounts, temperature and snow cover data, the work deals with an analysis of trends using annual and monthly data. Different methodological tools for identification of changes and trends in hydro-climatic time series have been introduced in this study, especially different methods of statistic testing and an application of Mann-Kendall seasonal test. The results have been compared not only from the point of view of the methods applied here, but as well from the viewpoint of geographical difference of the mentioned areas. and Hlavním cílem předložené studie je zhodnotit vývoj srážko-odtokového režimu ve vybraných povodích v oblasti Šumavy, Jeseníků a Krušných hor za posledních 50 let. Vedle zjišťování nehomogenit v časových řadách průměrných průtokových, srážkových, ale i teplotních a sněhových dat se práce zabývá analýzou trendů na úrovni ročních hodnot a jednotlivých měsíců. V práci jsou představeny různé metodické nástroje ke sledování změn a trendů v hydroklimatologických řadách, zejména různé metody statistického testování a aplikace Mann-Kendallova sezónního testu. Výsledky jsou porovnány nejen z hlediska použitých metod, ale i geografické rozdílnosti sledovaných území.