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Cooperation of high schools with external contractors in preparing school educational programs
Tulach, David ; Lačev, Alek (advisor) ; Hochel, Matej (referee)
This thesis, Cooperation of high schools with external contractors in preparing school educational programs, deals with the question whether it would be possible and beneficial for high schools to cooperate with companies on the preparation or modification of their educational programs, with the goal of improving the quality of education. After initial contributions from experts who provided negative replies to this question, the view was focused on the root of the issue - what are the historical pillars of public schools and pedagogy, what does science say about learning and teaching, how pedagogy reacts to the crisis of science. After comparing literal sources and results from interview with the experts, in combination with a trace and activity analysis, a theory was established that public education is reaching a point of crisis, has not changed in its essence since its beginning and that the best solution might be the establishment of alternative educational institutions.
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Frequency stabilized semiconductor laser source for high-resolution interferometry
Řeřucha, Šimon ; Hucl, Václav ; Holá, Miroslava ; Čížek, Martin ; Pham, Minh Tuan ; Pravdová, Lenka ; Lazar, Josef ; Číp, Ondřej
We have assembled an experimental iodine stabilized Distributed Bragg Reflector (DBR) diode based laser system lasing at a wavelength that is in a close proximity to the wavelength of a stabilized He-Ne lasers traditionally used for metrological applications (λ=632.9 nm in vacuum). The aim was to verify whether such a system could be used as an alternative to the He-Ne laser while yielding wider optical frequency tuning range, higher output power and high frequency modulation capability. We have measured the basic characteristics of the laser source and then we have compared the performance of the laser system with that of a traditional frequency stabilized He-Ne laser with a series of experimental arrangements similar to those usually found in laser interferometry and displacement metrology applications. The results indicate that DBR diode laser system provides a good laser source for applications in dimensional (nano)metrology since it provides more output power and advanced tunability options than stabilized He-Ne lasers while maintaining fundamental requirements such as the frequency stability, coherence length and also a defined traceability.\n\n
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A pair of phase-synchronized semiconductor lasers for length metrology
Hucl, Václav ; Holá, Miroslava ; Čížek, Martin ; Řeřucha, Šimon ; Pham, Minh Tuan ; Pravdová, Lenka ; Lazar, Josef ; Číp, Ondřej
Semiconductor lasers are increasingly widespread in areas that have been so far dominated by He-Ne lasers. One of such areas is the length metrology, where He-Ne laser operating at 633nm wavelength is still a traditional source of coherent light for laser interferometers distance measuring. The advantages of semiconductor lasers compared with He-Ne laser are greater optical power and a significantly wider range of wavelength tuning without mode jumps. Another advantage is the possibility of frequency modulation of wavelength of the laser diode by directly changing the injection current. The benefits predetermine these laser diodes for the realization of dual-frequency laser sources for heterodyne interferometry. In this case, using a phase-locked loop technique the optical frequency of a laser diode is locked to the optical frequency of another laser diode with a certain frequency offset in the MHz order. In our contribution we present utilization of DBR laser diodes in implementing a dual-frequency laser source for laser interferometry with heterodyne detection.\n
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High-Quality Shadow Rendering from Complex Light Sources
Navrátil, Jan ; Sochor, Jiří (referee) ; Navrátil, Jan (referee) ; Zemčík, Pavel (advisor)
V interaktivních aplikacích jsou stíny tradičně zobrazovány s pomocí algoritmu založeným na stínových mapách. Nevýhodou toho algoritmu je, že stínová mapa, reprezentovaná texturou, má pouze omezené rozlišení. To může vést k nepěkným vizuálním artefaktům objevujících se na hranách stínů. Tato práce představuje postup, který je založen na vylepšené deformaci textury. To umožní zobrazit scénu obsahující složité světelné zdroje, zredukovat artefakty na hranicích stínů a také vylepšit kvalitu stínů bez ohledu na typu scény a její konfiguraci.
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Vývoj metodologické a technologické platformy pro neinvazivní odhad fenolických látek v listech a bobulích
ŠEBELA, David
Plant optical signals can serve as important source of information about biochemical and physiological processes in plants. These signals are influenced by compounds synthesized by plants during primary or secondary metabolism and thus, can also serve as their qualitative and quantitative indicators. Light reaching plant surface (leaf or fruit) can undergo three main pathways- it can be (i) reflected, (ii) absorbed or it can (iii) transmit through plant material. The probability of these three processes depends on particular wavelength of incident irradiation and on the morphological characteristics of plant tissues themselves. As such, plant contains various spectrum of photosynthetic pigments and fluorescent compounds which can either reflect, absorb or pass incident irradiation through at specific wavelengths. Biophysical techniques working with these optical properties of plant pigments and/or other compounds have become universal and common tool in basic and applied research. To quote some example, chlorophyll fluorescence imaging, UV induced fluorescence or spectroscopic techniques are on the top of interest thanks to its non-invasive nature, allowing maintain the integrity of measured cells or the whole plant constituents. The main aim of this thesis is to provide a comprehensive study on the possibility of non-invasive monitoring of phenolic compounds in the leaves and fruits.
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Venous port from the perspective of the medic and from the perspective of the client
PŘEDOTOVÁ, Jana
The theoretical part deals with a complex problematics of venous port systems, its history, indications.. The empirical part focuses on the knowledge of the nursing staff and their attitude towards their own skills in this area and also the majority of this part deals with client´s awareness and their experience. In order to elaborate this thesis a combination of quantity quality examination has been chosen. To realize a quantity research we selected a survey based technique and for the quality one we used a semi-structured conversation system with open questions. There was a survey assorted for a quantity research which was destined for the general nurses working at the surgical and intern departments within Southern Bohemia region. The quality research was conducted by 9 interviews with clients with the ports implanted. There were four goals being focused on in the thesis. The first one was to chart the nurses´ awareness regarding the port problematics. From the results came clear that the nurses don´t have the corresponding knowledge. The second focus was to find out the own attitude of the nurses towards their skills regarding the port care. The results proved that the nurses assess their skills mostly like insufficient. The third focus was trying to estimate the clients´ awareness about ports and their appreciation of nursing care. By means of these clients´ interviews we found out that they are well informed about the problematics and their care appreciation with ports is excellent. The fourth focus was searching for particular clients´ needs regarding their ports and their saturation by the nursing staff. From the clients´ responses were we able to find out that they don´t have. H1 The general nurses working at the surgical departments treat the clients with ports more often than those from the intern departments. It also shows that both nurses from surgical and internal departments meet the clients with ports equally. The first hypothesis has not been proved. H2 The general nurses working at the surgical departments have more knowledge about nursing clients with ports than those from the intern departments. The analysis has shown that nurses from intern departments have more knowledge than those from the surgical ones. The second hypothesis has not been proved. H3 The general nurses working at the surgical departments assess their skills regarding the care of client with implanted port better than those from intern departments. Nurses from both departments assess their skills mostly as insufficient. The third hypothesis has not been proved. H4 General nurses are interested in increasing their knowledge about the port problematics. The nurses proved interest about increasing their knowledge, e. g. by attending a special course. The fourth hypothesis has not been proved.Survey questionnaire: VO1 Do the clients have enough information about the ports? VO2 Does the port obstruct your daily activities? VO3 How is the port being estimated by the clients? VO4 What pros and cons have the ports from their point of view? VO5 How do the clients assess the nursing care? VO6 What particular needs do the clients with ports have? VO7 Are these needs saturated by the nursing staff? The survey research proved that the clients are satisfied with the ports. The care of ports is assessed perfectly by clients and it attests that the provided medical care is superior. Despite all those positive outcomes it´s essential that the nurses from oncology but also from other departments are being further educated in the port problematics as the results of quantity research points to a lack of knowledge of nurses and the number of clients with ports is increasing.The thesis can be used as an information source for nurses and management. We recommend regular education seminars and creation of nursing standards.
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Database design for connecting SAP as a data source for a Web application
MARHOUN, Lukáš
The thesis deals with connecting SAP ERP system via local database system MS SQL Server using the tools SAP BI, data synchronization between systems and advanced usage of T-SQL language for preparing data for web applications and reports written in PHP. The thesis contains a brief overview of the SAP system and the possibility of connecting to the SAP system. The general principles of described solution can be used in conjunction with other systems and programming languages.
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The Importance of Investment in Transport Infrastructure in the Czech Republic
MAXOVÁ, Alena
The bachelor thesis focuses on the road infrastructure with the emphasis on finding investment opportunities and consequential evaluation of the benefits. It is based on the state of road infrastructure and its financing. The thesis is divided into two parts. The theoretical part discusses important basic terms of investing, types of investments and road infrastructure in the Czech Republic. The practical part proposes measures and financing of the road infrastructure in the Czech Republic. For the first analysis of the state of the road infrastructure the data about the length of motorways and the first class roads for the past 15 years as well as data on the quality of road infrastructure are used. The other analysis of the financing of road infrastructure in the Czech Republic is focused mainly on primary sources of funds public national sources, private sources, public private partnership (PPP projects) and European funds
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The development of the crime on credits in the South Bohemia before 2014
BUŠKOVÁ, Tereza
The aim of this study is to analyze the development of committing a credit fraud offence under § 211 of the Act. no. 40/2009 Coll., the Penal Code (particularly the development of this crime and the development of the amount of the damage) and consequent comparing the selected macroeconomic indicators development in the period 2005-2014 in the region of South Bohemia. In this work secondary data analysis methods were used. Statistical data obtained from the South Bohemian branch of the Czech Statistical Office and statistical data from Crime Police of the Czech Republic was used as the source. The data evaluating the amount of detected cases of this crime committed by the offenders in the Region South Bohemia, according to the region where the fraud was commited, was analyzed. The analyzed file was 5,713 offenses and 4,219 offenders. The defined set was divided into seven parts (districts), according to the local jurisdiction of the territorial departments of the Czech Police. The observed data was compared with selected macroeconomic indicators. From the results it can be concluded that the highest rate of loan fraud offence (calculated per 1,000 inhabitants) is in the district Stra-konice. Conversely, the lowest crime in the same period is in the district Jindřichův Hradec. This work also re-vealed that the development of macroeconomic indicators has no effect on the development of this crime. In conclusion, it is recommended to promote economic education at primary and secondary schools, thus improving the financial literacy of the population. Furthermore, we can recommend the consistent use of, the Central Credit Register, which is already available, as well as supporting of changes in the legislation, so that the providers have an obligation to investigate the credit applicants more and make the offenders of this crime discouraged by higher penalties imposed for credit fraud.
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Joint reflection in pre-servise primary school mathematics teacher training
Macháčková, Jana ; Tichá, Marie (advisor) ; Vondrová, Naďa (referee) ; Hošpesová, Alena (referee)
TITLE: Joint reflection in pre-servise primary school mathematics teacher training AUTHOR: Jana Macháčková DEPARTMENT: Department of mathematics and didactics of mathematics SUPERVISOR: Mgr. Marie Tichá, CSc. Abstract: The thesis focuses on the potential of development of pre-service and in- service teachers' self-reflection as one of the ways leading to development of pedagogical content knowledge. The thesis starts with definitions of the background concepts (teacher competences, pedagogical content knowledge, reflection, self- reflection, joint reflection). Also, as the experiments were carried out in the environment of fraction, the introductory part discusses issues related to interpretation and representation of fractions and sources of problems with fractions, their interpretation and representation. The first aim of the research was to monitor the quality of teachers' reflections. The subsequent goal was, on the basis of findings of this monitoring, to look for ways leading to refinement of this reflection. When monitoring and developing reflections, the main method used was the method of joint reflection of a video recording of a lesson. However, other methods were employed simultaneously (observation, group interview). Materials collected in the experiments (students' production, students'...
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