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The current possibilities of data networks
Pavelka, Jakub ; Vaněk, Jiří (advisor) ; Vladimír, Vladimír (referee)
The thesis is focused on mapping issues when creating data networks. Overview solved problems briefly introduces the history and classification networks. Continues characteristics of active and passive parts of the network where it connects certification, ending a general guide for network architects, which can be used to understand the theory of progress in the design and implementation of data networks with regard to its functionality and reliability. This section explaining how the proposal looks like a LAN, which is one of the most widespread types of networks, and most standards it is just related. The practical part is focused on the demonstration of a possible case design, including its economic parameters. The various alternatives are worked out with regard to the choice of materials offered different levels of quality and possible types of treatment for the future. The alternatives are as follows economically analyzed and evaluated.
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Evidence of students of primary school association
Boháč, Václav ; Brožek, Jiří (advisor) ; Petr, Petr (referee)
The diploma thesis deals with the analysis, development and implementation of software using Qt framework. It reflects the history of the parents´ association and its need to register pupils attending a primary school, respectively members of the association. The diploma thesis goes through the various phases of design and development software using the Open Unified Process methodology and its subsequent processing using UML. The outputs from the analytical and design parts are then used to implement a custom registration system. This paper describes and compares several methods currently used in software development and introduces the reader to the basic principles of object-oriented programming. It provides an overview of the components and principles of processing framework Qt 5, the SDK development environment and the consequences resulting through practical uses when developing applications.
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Tender for services supplier in public sector
Hyblbauerová, Monika ; Houška, Milan (advisor) ; Rydval, Jan (referee)
Bachelor thesis deals with rating of the process of a tender named: Creative processing and production of information campaign with the project Basic Registers.
Theoretical section is focused on problems in the procurement and lead to the necessary information for the practical section of the thesis. Key element of the practical section is an evaluation of theoretical and real progress of selection of a compromise variant, which is analysed in six levels. The theoretical evaluation points out to targets to which contracting authority should point to. Real assessment is focused to real tender documentation with point and verbal evaluation of offers. In this part it points out to the potential improvement of the tender dossier. These suggestions of improvement are discussed further in the analysis of verbal evaluation of offers. These deficiencies are discussed further in the analysis of verbal evaluation of offers. A selection of a compromise variant is made on bases of these results.
Actual and theoretical results were compared and evaluated.
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Comparison of methods for measuring the tension force of the tractor during soil tillage.
Buřič, Milan ; Novák, Petr (advisor) ; Hůla, Josef (referee)
The theoretical part of the diploma thesis deals with soil qualities which influence the soil processing. The soil processing itself is described in the theoretical part as well as advantages and disadvantages of the specific processing, a choice of technology for effective soil processing and economic aspects of the processing. In this part there is an extract describing a test of a tractor pulling and reasons for making the test of pulling in laboratory and field conditions. The practical part of the thesis deals compares two methods of a tractor pulling power during field tests. A belt tractor John Deere 8320 RT and a wheel tractor New Holland T7050 were tested. The target of a pulling test in ter-rain was to define which resistance makes a soil in specific conditions and which pulling power is needed for a certain working output on a given land. The results were pro-cessed and evaluated with computer technology. The whole measurement took place with support of a BEDNAR FMT company.
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Influence of water erosion parameters choice stand establishment in relation to the location and arrangement of the land
Faltejsková, Michaela ; Novák, Petr (advisor) ; Kumhálová, Jitka (referee)
The aim of the diploma thesis was to evaluate and assess the crop stand establishment in terms of resistance the soil to water erosion. For this purpose, a field experiment was set up in Nespeská Lhota, which consists of six different crops and methods of treatment and one control variant maintained without vegetation. Measured variables for evaluating were the surface runoff and soil washes away. There was used the rainfall simulator for measurement.
Based on the results presented in the diploma thesis a positive impact of reduced tillage on measured values of water erosion can be confirmed. The consequence is especially a reduction of erosive washes of soil and surface runoff. Also the positive effect of ground cover with organic matter was confirmed, which contributes to the better soil qualities and the soil is less prone to water erosion.
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Processing Business Plan
Justiánová, Barbora ; Štůsek, Jaromír (advisor) ; Zdeněk, Zdeněk (referee)
Purpose of this Thesis is to set up a business plan for opening up a Coffee Bar. The theoretical part is focusing on elaboration of the business plan, including all crucial analysis which the plan builds on. The practical part of the Thesis is in detail focusing on own opening of the Coffee Bar in Prague 10 city quarter. Partial purpose of the Thesis is to evaluate all micro and macro influences on the project. Macro evaluation is made by using PEST analysis. Micro environment of business is evaluated by Porters model of five forces. Entrepreneurial plan is also added for marketing research conducted among Malešice residents. Marketing strategy is based on the outcomes of this research. Important part is dedicated to financial plan which includes starting expenditures, business costs and incomes. Evaluation of strengths a weaknesses, opportunities and threats is done using SWOT analysis. Final part of the Thesis contains an analysis of risks and a plan for the project execution.
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Comparison between yellow-flowering hybrid WOSR varieties and white-flowering OP variety Witt in Flower Power System crop management in Agro Rubín a.s.
Vysoký, Josef ; Baranyk, Petr (advisor) ; Jaromír, Jaromír (referee)
Goal of this thesis is to compare yellow flowering hybrid WOSR varieties growth in conventional agriculture to white flowering OP variety growth in Flower Power System (FPS). We also have to confirm/deny that OP variety Witt is at least the same profitable as hybrid varieties (HV), due to the ecological and economical advantages of the FPS.
The effect of FPS is in growing Witt variety sown around by earlier yellow flowering variety buffer strip. The yellow flowering strip should be wide as minimum as plant protection sprayer, in this case it was 24 m. The buffer strip was sown by OP variety Cortes.
Primary tillage plowing was done immediately after the forecrop of winter barley harvest and after application of organic manure - pig manure on crushed straw. Sowing all studied varieties was conducted in the period 11th to 21st August 2014.
Autumn crop emergence and development carried out evenly, no significant pest damage was observed, due to the warm weather was needed triple application of morphoregulator. To winter crops entered with a sufficient number of true leaves, strong root neck and joined rosette of leaves.
Spring crop development launched very soon, thanks to a mild winter hibernating varieties by 91-96% plants. Applications of DASA took place in early March, the first application of DAM 390 in the second half of March. Flowering took place in an average of month, March 29 - May 30, 2015. Application of insecticides was carried out on all varieties 1x in the bud stage, the second one in bloom against gall midges (Dasineura brassicae) was dropped due to a weak incidence, so did not show the expected effect of FPS.
Harvest was initiated due to the very hot and dry weather on the 21st of July 2015. The overall average yield was 4.64 t8%/ha. Witt yield was 4.64 t8%/ha and buffer strip variety Cortes 4,62 t8%/ha and the HV 4.67 t8%/ha (4.19 to 5.01 t8%/ha). Plant protection products profitability for a variety Witt reached 87.10%, the average HV 87.49% (86.10% to 88.46%).
The numbers show us that the OP variety Witt does not reach at least the same profitability as the HV, but when compared with some specific HV is significantly overcome, which is at OP variety interesting. When comparing the content of fat acids, Witt contains almost the same proportions of fat acids as Cortes. That gives no reason to reach higher prices when selling Witt seeds, so you cannot count on this advantage as stated by the dealer. But in conjunction with lower environmental burden on bees and other non-target organisms, the variety Witt seems to be a very interesting choice.
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Derivation of rating curve for discharge estimation in the centre of Prague
Fojtová, Tereza ; Pavlásek, Jiří (advisor) ; Bašta, Petr (referee)
This thesis deals with the processing of data of water levels and flow measurements in measuring profile Vltava at Charles Bridge in Prague. The work is divided into theoretical part, ie. literature search and the practical part. Review of literature deals with the characteristics of the Vltava River, the basic hydrological concepts. For the most part it focuses on the importance hydrometry or the science of water, which thoroughly explains how the water levels and flow rates are measured and how measurement methods can be used.
The practical part describes the characteristics of the territory and processing measured values, which were measured at three different points in time. They referred to the resulting data are shown in the tables and plotted in the graphs. Finally, the work was compiled empirical density curve, which graphically illustrates the relationship between the water level and flow. To curve the optimum, we have chosen various processing procedures.
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Municipal Debt in the region of South Bohemia
Cenková, Veronika ; Žáková Kroupová, Zdeňka (advisor) ; Lenka, Lenka (referee)
The main objective of the thesis is to evaluate the development of the municipal debt in the Czech Republic in the interval 2004-2014. The sub-objectives are to define the development of municipal debt in the Czech Republic in the interval 2004-2014, to define the structure of the municipal debt in the country concerned, to categorize the municipal debt in the Czech Republic according to the area and to assess the municipal debt in light of the size of the region. Concrete municipalities in the region of South Bohemia will be presented as examples and the results of this debt incurred in the watched interval on municipal management will be introduced. The theoretical part introduces the phenomenon of debt in municipalities in the Czech Republic. The applied part of the thesis analyses the debt of the city of Hluboká nad Vltavou and consequently it investigates and the debt service and the debt incurred in the watched interval of other municipalities such as Dubné, Dříteň, Zlatá Koruna and the city of Velešín. The results of the analysis are presented together with some recommendations. For the applied part of the thesis three municipalities with effectively allocated finance were chosen. These will be compared with two municipalities which did not manage their finance as effectively. Hluboká nad Vltavou, Zlatá Koruna and Velešín represent the first group while Dubné and Dříteň represent the second group. The biggest problem of these indebted municipalities is the fact that the municipalities take a credit for the operation of the municipality instead of pre-refinancing grants. In conclusion the thesis evaluates its findings.
Throughout this thesis several methods were used, including; analysis of relevant publications, interviews, and comparisons.
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Productivity dynamics of herb layer in the thermophilous oakwood in the Nature Reservation Na Voskopě (Czech Karst) with respect to the solar radiation intensity
Mevald, Ondřej ; Černý, Tomáš (advisor) ; Josef, Josef (referee)
The Nature Reserve Na Voskopě is a special site where a long-term experiment was established in 2013, dealing with the switch of a long abandoned coppice back to its actively managed form. The project aims to examine the long-term impact of the proposed measures on the structure and diversity of plant species in herb layer especially in lighter woods at lower altitudes. The specific aim of this study was to examine the hypothesized crucial role of light conditions on the dynamics of plant biomass production in the undergrowth of such experimentally opened up thermophilous oak-dominated stand. A design was set up based on 40 permanent plots, where there were taken biomass samples from the herb layer in 2015. Further on, hemispherical images of forest canopy were photographed in the centre of each permanent plot. These images were evaluated in the analytical program WinScanopy, which calculates the amount of direct and diffuse radiation. The obtained datasets were evaluated by the regression analysis. The only decisive variable affecting the productivity of the herb layer turned to be diffuse radiation. The biomass data were also compared with light conditions sampled in the previous season (2014) as a part of ongoing experimental research. Season 2014 is characterized as a normal one and we managed to find a much stronger relationship between light conditions in 2014 and biomass productivity in 2015. Light conditions in season 2015 were significantly affected by the extremely dry and hot weather leading to strong defoliation of forest canopy. Still, we managed to demonstrate the positive impact of light conditions for the production of herb layer biomass. Weather extremes may also indicate an increase in biomass production in the next season, since a significant proportion of nutrients remained unused in the soil due to stopping the growth of vegetation. The current composition of the vegetation is very often determined by the extreme events in the abiotic environment occurring not long ago. Hemispherical images also proved as a very effective way to determine the light conditions, so it is also recommended to use for further research.
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