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Web application for teaching of volume and surface area of solilds in secondary schools
Rakušanová, Lucie ; Robová, Jarmila (advisor) ; Surynková, Petra (referee)
This thesis is focused on the volume and surface area of solids, particularly on the volume and surface area of polyhedra, which are part of the high school curriculum of geometry (stereometry). The purpose of website is to provide supporting and comple- mentary material for students as well as for their teachers. The website contains several photographs, illustrations and interactive components that make it easier to understand the topics. Interactive elements include applets created in a dynamic geometry appli- cation called GeoGebra, hyperlinks, and step-by-step exercise solving. Furthermore, the thesis is supplemented by solved problems and a final summary test. 1
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Construction technological project of sports hall construction
Tkáč, Jiří ; Vlčková, Jitka Laura (referee) ; Diaz, Yvetta (advisor)
The thesis deals with Komenského Street sports hall construction in Lysá nad Labem. Although partially dealing with construction of all parts, in detail it studies gym construction, focusing on time management, technology and resources of implementation. The thesis is divided into the drawing and text parts. The former includes site facilities design and building situation. The latter consists of the main part construction project implementation study, itemized budget, time schedule, technological regulations, inspection and testing plan for the implementation of the main construction part 1st floor reinforced concrete columns and walls, construction machines and mechanisms design as well as time and financial schedule.
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Evaluation of rock masses on planetary surfaces
Boldbaatar, Dayansetsen ; Kletetschka, Günther (advisor) ; Mikuláš, Radek (referee)
The understanding of rock mass has great benefits in engineering and geology. This understanding can benefit in the field of colonizing and terraforming other planetary bodies. To achieve this task, we can begin by using current methods to see if we can evaluate rock mass and if these can be inferred to understanding rock mass on other planetary bodies. Therefore, this bachelor's thesis is sought to examine if the use of compositional and volume information in order to figure out the mass of a rock pebbles on planetary bodies. For this purpose, 3D computing Photogrammetry method and X-ray Fluorescence methods were used to derive the necessity physical quantities for the mass computing. Five rocks where used in this study. Data was collected and analyzed using the two methods, software program and instruments. The results showed use of the two methods were accurate and efficient. Compare to the classic methods, these two methods proved as efficient and accurate.
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Approaches to the deduction of formulas for measure in geometry in Czech mathematics textbooks
Procházková, Anežka ; Vondrová, Naďa (advisor) ; Zamboj, Michal (referee)
This bachelor's thesis aims to analyse selected mathematics school books published in the Czech Republic and summarize different approaches to calculating the area, volume and surface area in geometry. The thesis has been divided into two sections. The first section focuses on geometry, geometric measure and geometric figures, defining and explaining key terms related to the measure in geometry. The section also summarizes key information on the geometric figures addressed in the second section of the thesis. The second section includes different approaches to formula derivation, as used in Czech mathematics school books for lower secondary schools. The approaches are described in ways comprehensible to both teachers and pupils. The second section has been divided according to the geometric figures introduced in the first section, dealing with the area of a triangle, parallelogram, trapezium and circle, as well as the surface area and volume of a cube, cuboid, general prism, pyramid, cylinder, cone and sphere. The final section also explores Cavalieri's principle, which was used in some of the investigated approaches.
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Aspekty spermatologického vyšetření čerstvého ejakulátu beranů
Weberová, Gabriela
The diploma thesis deals with the ram genital organs, hormonal regulation, sperm production and ejaculate. Practically were made preparations of rams before collecting semen, semen collection and ways of obtain semen. Further were evaluated quality native ram semen by macroscopically and microscopically methods. Evaluated material was obtained from zwartbles rams breed owned by Ing. Martin Hošek, Ph.D. All the ejaculate was immediately after collection examined macroscopically and microscopically. The volume of ejaculate, wave movement and activity of sperm were evaluated. Subsequently ejaculate transported was to the laboratory department of livestock reproduction of the Department of Animal Breeding Faculty of Agronomy, Mendel University in Brno. There was also assessed the concentration of sperm was made chill survival test when ejaculate was stored at 3 °C and the results were evaluated after 24 and 48 hours. There were also evaluated morphological coatings, which monitored defects of the head, acrosome defects, defects in the flagellum, immature sperm cells, sperm cells degeneration and normal sperm. The results show that the volume of the obtained sperm has an effect on genetic line, season, frequency of colection and age groups. For semen quality were proven decisive sampling sequence which had the effect of sperm concentration and survivability.
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Hodnocení kvality ejakulátu u ovčáckých plemen psů
Leciánová, Tereza
This diploma thesis deals with the quality of ejaculate of shepherd dog breeds. In the first part we will classify shephed dogs within the FCI organization and we will approach the breeds that we assess in this work. We will describe the anatomical and physiological characteristics of the reproductive organ of male dog, its ejaculate, ejaculation, semen and their development. We will also learn about the possibilities of dog ejaculate collection. In the main section we will deal with the evaluation of the ejaculate and we will focus on the macroscopic and microscopic examination of fresh ejaculate. In the course of the work, 100 ejaculates from 28 dogs belonging to I. FCI group will be evaluated, each dog will be taken twice to four times and one shot will be made from each sampling. The dogs will be divided into groups according to age, breed, stabling and feeding, and the examined parameters of the quality of the ejaculate will be discussed and compared. In terms of the monitored indicators, a highly statistically significant effect (P is less than or equal 0.01) of the order of collection on the volume of ejaculate obtained will be demonstrated. A statistically significant difference (P is less than or equal 0.05) between the first and the second sampling will be found in the evaluation of the effect of the order of collection during one day. The second volume will be found to be lower than the first one. It will be also shown that this value is affected by the age of the dog. According to our research, breed type and age of the dog causes a statistically significant difference (P is less than or equal 0,05) for sperm activity. The order of collection and stabling have a lesser influence on this indicator and the feed represents a negligible factor. Concerning the sperm concentration in the ejaculate, we will demonstrate a statistically significant difference (P is less than or equal 0.01) between the age groups of the dogs and the type of their accommodation. We will find a statistically significant difference (P is less than or equal 0.05) in the order of sampling. The factors of breed type and feed will have minimal influence in this case. We will not prove a statistical difference in the influence of the studied factors on color and odor, and we will be able to assert that these factors have negligible influence on these values. As for the qualitative sperm indicators, we will focus on the percentage of altered heads, connecting parts, flagella, degenerate and immature sperm. Concerning the values, we will conclude that the breed type, the age and, in the case of immature sperm, the order of collection have the most important influence on these parameters.
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Těžební vyrovnanost jako základ stabilního lesnického hospodaření
Kunz, Radek
The task of my thesis was to evaluate the current state of property in the company Lesy pod Javornikem, s.r.o. from point of view of harvesting balance and to suggest the steps towards its optimization in the following thirty years. During the making models there were used the data from the forest management plan and the forest management register. On the grounds of these data the thinning models were worked out which should be intended to deduce the height of premature felling. Afterwards there were worked out three different plans using index – harvesting percentage and normal clear cut. In these plans the height of the main felling were set down in different ways. The total height of decade felling following the three plans were reciprocal compared. From point of view of harvesting balance the third plan is the most suitable one. In this plan the height of the main felling was set down in the different way from the current legislation and exactly this plan is leading to the harvesting fluency.
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Hodnocení kvality ejakulátu beranů získaných různými metodami odběru
Filipi, Helena
The aim of the thesis was to focus on the evaluation of ejaculate quality from rams obtained by various methods of sampling and description of ejaculate collection methods in male farm animals with a focus on small ruminants. The ejaculate collection method of rams in the zwartbles breed did not affect ejaculate parameters. A significant difference was found in the volume of ejaculate, and also in other indicators of ejaculate quality, for example in sperm activity, as well as in eddy motion, sperm concentration and percentage of morphologically normal spermatozoa. The most significant difference seems to be in sperm concentration; in other indicators, differences do not have such an impact on the production of insemination doses and practical utility in reproduction. The effect of the ejaculate collection method on rams was also evident in short-term preservation in commercial diluent and pasteurized milk.
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The effect of agonist and antagonist disets on submaximal bench press
Zeman, Ondřej ; Šťastný, Petr (advisor) ; Petr, Miroslav (referee)
1 Abstract Title: The effect of agonist and antagonist superset on submaximal performance during BP Objectives: The aim of this work is to determine the differences in effect of different types of sets and order of individual exercises on submaximal performance in BP, with resistence of 4RM and 4-minute rest interval. Methods: In this work, a method of experimental research combined with a method of analysis was used. Method of a randomized experimental research was applied during the achal research with non-changing conditions. Later, the collected data were analysed and evaluated using the MBD method of analysing. Results: The results of this work are significant changes in numbers of performed sets of BP during KON, ANT and AGO schemes, with AGO having a negative effect of -38% of performance when compared with KON scheme with 100% probability. ANT, on the other hand, showed a positive effect of +20% when compared to KON scheme with 95% probability. The results of this work suggest that using AGO is a good method to increase submaximal performance in BP. Keywords: agonist, antagonist, volume, hypertrophy, individualization, physical intervention
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