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Postnatální vývoj sleziny králíka
ŠTĚCHOVÁ, Kristýna
Spleen is the largest secondary lymphatic organ which develops in a short postnatal period. Information on postnatal development of rabbit spleen is minimal in available literary sources. This diploma thesis deals with the weight, morphometric and histological changes of the spleen of rabbits at age 0, 5, 10, 14, 19, 27, 32 and 39 days. During postnatal development of rabbits, a statistically significant (P <0.01) increase in the weight, length and width of the spleen occurred. The spleen of newborn rabbits was a relatively small organ with an average length of 1.03?0.12 cm, a width of 0.2?0.01 cm and a weight of 52.50?9.69 g. At age 39 days the size and shape of spleen of adult individuals (average length 4.97?0.73 cm, width 0.9?0.18 cm and weight 1078.40?143.35 g). Between the weight and morphometric parameters, high correlation coefficients were observed in the range of 0.891 to 0.998. Spleen growth was accompanied by increasing cellularisation of the parenchyma, by strengthening the connective tissue (from 8.04?1.50 m to 31.30?5.51 m) and the progressive occurrence of connective tissue in the parenchyma. In the newborn rabbits, a red pulp with a high level of erythrocytes prevailed in the spleen parenchyma. Lymphatic tissue consisted only of small irregular aggregations of basophilic mononuclear cells around several central arteries. Basophilic and vascularization increased in the course of the age and the white pulp was gradually formed. In 14 day rabbits, the marginal zone was well-known, and primary lymph nodes formed by CD79+ cells were first formed. From 14th to 39th day the spleen gradually increased the frequency and size of the individual compartments, with rare germinal centers observed in the lymph nodes until the 39th day. Throughout the course of the observation, extramedullary haematopoiesis of different intensity was seen in the spleen.
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The marketing plan of fitness center Expreska Jiřího z Poděbrad.
Štěchová, Kristýna ; Voráček, Josef (advisor) ; Štědroň, Bohumír (referee)
Title: The marketing plan of fitness center Expreska Jiřího z Poděbrad. Objectives: The main aim of the dimploma thesis is to construct a marketing plan for fitness center Expreska Jiřího z Poděbrad for the year 2017. The proposed marketing strategy, including the implementation plan will be directed to achieve marketing and business goals of the organization. Methods: For analysis of the microenvironment is used Porter matrix. Analysis of macroenvironment is done with the help of PEST analysis. For the analysis of competition is used marketing mix. The criteria of marketing mix are score and they are assigned to the appropriate weight. Already mentioned methods will form the basis for the creation of a SWOT analysis. Within Ansoff matrix is determined by the marketing strategy, which is supported by the research of customer satisfaction. Results: The result of this work is complete marketing plan of Expreska Jiřího z Poděbrad for the year 2017, which includes the necessary requirements and can serve as a tool for achieving the goals of the organization. Keywords: Marketing plan, Marketing mix, SWOT analysis, Marketing research, Marketing goals, Marketing strategy, Expreska JZP
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Attitude and knowledge of lacrosse between students of University of Economics, Faculty of Finance and Charles University, Faculty of Physical Education and Sport.
Štěchová, Kristýna ; Janák, Vladimír (advisor) ; Štědroň, Bohumír (referee)
Title: Attitudes and knowledge of lacrosse between students of University of Economics, Faculty of Finance and Accounting and Charles University, Faculty of Physical Education and Sport. Objectives: This bachelor thesis compares the attitudes and knowledge of lacrosse between students of the Faculty of Physical Education and Sport at Charles University and Faculty of Finance and Accounting at University of Economics, pursuant the quantitative questionnaire. The main motive of this theme is the problem of todays'Czech lacrosse scene, where lacrosse is not so popular sport like in North America. The objective of this work is to provide a brief insight into the lacrosse scene, compare the knowledge of lacrosse between college students and find out their attitude to this sport. Based on questionnaire are proposed measures to increase the visibility of this unconventional and promising sport. Methods: This work is based on method of quantitative research, that compares the knowledge and attitudes of lacrosse in a extensive sample of respondents. Data are collected using a questionnaire, which support this bachelor thesis. Results: Research proved, that knowledge of students about lacrosse is not so comprehensive and in many cases are based on basic data. Mann- Whitney test confirmed better knowledges by...
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Postnatální změny střeva králíka.
ŠTĚCHOVÁ, Kristýna
The small intestine is an important organ of the gastrointestinal tract. It is undergoing the influence of internal and external factors significant adaptive changes in the postnatal life. The aim of the thesis was to provide information about the morphometric changes in various sections of the small intestine of rabbits during the 19 days of postnatal development study. It was measured length of the individual sections of the small intestine at the age of 0, 5, 10, 14 and 19 days and it was sampled for morphometric examination mucosa. The length and width of villi, the depth of crypts of Lieberkühn and the height of enterocytes were evaluated under a light microscope. The average length of the small intestine was 61,4?2,4 cm at new born rabbits and when they were 19 days old it was 106,5?9,1 cm. The most noticeable increase was observed at ileum (124,4 %). On the contrary the lowest increase was observed at jejunum (63,1 %). In the duration of 19 days development of the rabbits, the highest size of villi and crypts of Lieberkühn was in duodenum, on the other hand the lowest was in jejunum. We could also observe temporary stagnation of the growth of enterocytes in all parts of the small intestine. From the results follow that in the duration of the early postnatal development, it is duodenum, which is able to adapt in the fastest way
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