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Li-Ion battery testing and diagnostics device
Musil, Milan ; Novotný, Radovan (referee) ; Levek, Vladimír (advisor)
This thesis deals with the design of the device for diagnostics Li-Ion cells. The device is devided into a control module and a battery module. The control module provides communication with the user, communication with the computer and data backup to the SD card. The battery module is used for charging, discharging and measuring cells.
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Tool
Dobeš, Lukáš ; Novotný, Roman (referee) ; Kijonka, Lukáš (advisor)
Design of a decentralized study program parallel to design syllabus at FAVU VUT in Brno. All human-designed systems are subject to a grey-hat penetration test, including school systems. Boundary testing makes current meta available: the best strategy to play in such a system while simultaneously visualizing places to repair the system. What is the current meta in graphic design education? What infrastructure of movement in the new space must be built and what is the index currently available for us to move in?”
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Technical aspects of aortic root sparing surgery:Structural changes occurring during different thawingprotocols of cryopreserved human aortic root allografts and thereproducibility of external aortic root annuloplasty using Coroneo ring.
Novotný, Róbert ; Hlubocký, Jaroslav (advisor) ; Vojáček, Jan (referee) ; Pirk, Jan (referee)
Aortic valve-sparing procedures treating patients with aortic root aneurysm with or without aortic insufficiency and patients with ascending aortic aneurysm and aortic insufficiency are no longer experimental and unproven procedures. A successful aortic valve-sparing or repair operation aims not only to correct the failing part of the aortic root but also to restore the intro- and the inter-component relationship of the aortic root elements to optimal dimensions and relations. The avoidance of anticoagulation therapy and prosthesis-related complications makes aortic valve repair a tempting procedure. Considering the increasing rate of cusp repair reported in scientific literature, conservative aortic valve surgery seems to be developing into aortic valve repair surgery. This Dissertation Theses are devoted to the study of some specific technical aspects of aortic root sparing surgery, namely to the study of structural changes occurring in cryopreserved human aortic root allografts and the reproducibility of Coroneo ring implantation procedure. The Introduction of these Dissertation Theses deals with the general review of aortic valve- sparing operations in the light of the historical aspects of used surgical technique, dynamic anatomy and the current situation. One part of the Introduction is...
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Distant and unknown land of the Crown of Bohemia. Lower Lusatia in the Politics of Wenceslaus IV. of Bohemia.
Dufková, Tereza ; Bobková, Lenka (advisor) ; Novotný, Robert (referee)
Wenceslaus IV. is traditionally considered as a not very capable monarch, in contrast to his successful father, Emperor Charles IV. Not even modern historiography works are without a flattened negative view on this ruler. The aim of this work is to relativize Wenceslaus' alleged ruling inability in an example of his policy in Lands of the Bohemian Crown, namely in Lower Lusatia between years 1364-1419. The issue of the crown countries in this period has been so far in the background of Bohemian researchers' interest. Emphasis is placed on the socio- cultural background of Lusatian Margrave at the end of the 14th century and it is possible to also evaluate the position of Lower Lusatia throughout the whole Bohemian Crown. The focus of the thesis is an analysis of specific Wenceslaus' political steps, mainly based on charters research. The work is also focused on exploring the relationship between the sovereign and the Lower Lusatian nobility, cities and churches. The scope is also devoted to the contribution of John of Gorlitz and Jost of Moravia to the administration of Margrave. By analyzing the above- mentioned aspects, is possible to enrich the view of the government of Wenceslaus IV. and to relativize the traditional narrative of his inability to govern. Finally, it can prove the continuity of...
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The Lords of Kolditz and the Lords of Bergow in service of the Bohemian Royal Court in the 15th century
Jirsík, Tobiáš ; Bobková, Lenka (advisor) ; Novotný, Robert (referee)
The Lucembourg court attracted several noble families that had a oportunity to get a good status by serving a king and also hold offices. For such a service were ideal loyal nobles of newly arrived noble families, who didn't own any property in Bohemia. Lords of Colditz and lords of Bergov also belonged to them. The king rewarded them for their loyal service by giving them fiefs (especially in north-west Bohemia: Krupka and Bílina). The Luxembourg dynasty enabled these noble families a social rise. Lords of Colditz were connected to royal court since their beginnings in Bohemia. On the other hand some of the lords of Bergov hold offices, but they didn't hesitate to leave the court at a convinient moment. More likely they participated in newly emerging estates. During the reign of Wenceslav IV. lords of Colditz remained faithful to him, on the other hand lords of Bergov belonged to the main figures of his opposition. At the same time they changed the royal fiefs (Bílina was bought by lords of Colditz) for allod (Trosky, Turnov, Chlumec upon Cidlina). During the Hussite wars lords of Colditz and lords of Bergov were the fundamental support of catholic party. The only exception was John of Bergov, who was captured after the battle of Lipany. Albrecht of Colditz, their son Thimo and nephew John were...
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Home automation, input and output modules
Ponechal, Mikuláš ; Novotný, Radovan (referee) ; Levek, Vladimír (advisor)
The bachelor´s thesis mediates theoretical analysis of home automation using IoT application. The aim of the thesis is to desing input and output modules to make controlling of electronic devices easier for user. The first chapter describes wireless technologies which are mostly used in IoT applications, principles of measuring current in order to determine energy consumption and ways how to dim lights. The second chapter includes design of wireless communication between the modules and a central control station and specific module designs. The third chapter deals with the construction and testing of hardware modules.
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Quality management tools
Zachová, Zuzana ; Levek, Vladimír (referee) ; Novotný, Radovan (advisor)
This bachelor thesis deals with methods, and above all with quality management tools. It consists of four parts. In the first part of the thesis is briefly presented the history of approaches to quality management. In the second part, a basic overview of the seven basic tools for quality control is elaborated and in the case of those tools, which are statistical, the procedure of their construction in Minitab is outlined. In the third part are processed advanced statistical tools with a focus on the analysis of the measurement system. In the fourth, practical part, selected methods of analysis of the measurement system are analyzed by case studies.
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Home automation, control unit
Konečný, Jakub ; Novotný, Radovan (referee) ; Levek, Vladimír (advisor)
This bachelor's thesis focuses on theory about a home automation and represents the solution of the smart central server unit, designed to control wireless connected devices, read and display temperature, pressure, relative humidity data and set up automatic functions in graphical user interface. The work is more focused on the software section and describes the implementation of server technologies.
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The study of sulfate depletion in cement binders
Jurko, Michal ; Švec, Jiří (referee) ; Novotný, Radoslav (advisor)
This bachelor thesis deals with the study of sulfate depletion in cement binders. Basic knowledge about cement binders is summarised at the beginning of the theoretical part. The theoretical part goes on to describe the hydration of Portland cement (PC) and to briefly describe the influence of different types of milling on PC particle size. In the experimental part, PC fractions of various average particle sizes were prepared on a planetary ball mill for wet conditions. On the prepared cement, their hydration was studied using isothermal calorimetry; especially sulfate depletion, portlandite precipitation, heat flow rate and induction period interval. n the thesis were also used analyzes for autogenous shrinkage, XRD and STA. The input raw materials are cement CEM I 42,5 R (grey, Českomoravský cement, a.s. – Mokrá, Czech Republic) and sulfate-resistant cement CEM I 52,5 R (white, Aalborg Portland, a.s. – Aalborg, Denmark). On the basis of the results analysis, a proposal was made to correct the presence of sulfate ions by adding gypsum in these cements. In the case of CEM I 52,5 R the correction is recommended and in the case of CEM I 42,5 R the correction is necessary.
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