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SDL model for Source Specific Multicast
Záň, Stanislav ; Skořepa, Michal (referee) ; Šimek, Milan (advisor)
This work deals with questions of IP net communication, with using metod Source-Specific Multicast. It focused on questions of registration, unregistration and administration of clients in multicast group and IGMP protocol, which is made for this communication. Work deals also about problems of signalization between source of data and clients of multicast group.In the introduction of this work questions of communications in multicast are analyse. I tis followed by the chapter focused on the specific metod of multicast – Source Specific Multicast (SSM). Next chapter is based on the protocols in SSM, which are used for distribution of data stream in source to clients direction and also in the reverse direction. The net chapter deals with signalization of communication in SSM. It specializes for reflection and summarization metods, which are used here. This chapter also shows basic matematics formules for sending signalization packets and proposes other solutions and ways for simplify communication and minimalize delay, which is for signallization very important. After that, the work deals with differences between these two metods of signalization. The aplicationis builded in practical part of work from the knowlidge of theory from previous chapters and it simulates the real communication between data source and clients situated to multicast group. This communication is explained in MSC diagrams. The aplication also simulates both used metods of signalization and real count of cients in multicast group. The results of simulation are interpreted in the last part of work.
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Comparison of Properties and Performance of Object Oriented Databases
Kozák, Daniel ; Burget, Radek (referee) ; Zelený, Jan (advisor)
In this thesis, the reader learns basic models, which are use for storing data in database sys- tems. Next I describe a way, how to store objects in Java Language and explain expressions like object-relational mapping, reflection and introspection. After that, I will introdice some of existing implementation, which are use for storing objects in Java. Next I will explain testing methodology and make benchmarks of various implementation. In the end I will analyze a results of these benchmarks.
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Verification of thermal-insulation properties of the foil materials
Šot, Petr ; TROJAN,, Karel (referee) ; Šťastník, Stanislav (advisor)
The master´s thesis deals with verification of thermal insulating property of thermoreflection foil insulations. The teoretical part of thesis focuses on the energy demand of buildings, the problems of heat transfer material, terms required for study of thermoreflection thermal insulation and experimental methods for determination of thermal insulating properties of insulators. In the next part the chapter is accompanied by an overview of the most common insulation materials which used in construction. The last part of teoretical part is devoted to the description of thermoreflect formation and analysis of the spread of thermal insulating layers of thermoreflection thermal insulation. The first part of thesis is devoted to the use of thermoreflection therm insulation in buildings. The second part of thesis is devoted to the design, assembly and calibration of the measuring device that uses a method of protected warm chamber. It is declared as a binding method of detection of the heat transfer performance of thermoreflection thermal insulation. The developed measuring device allows detection of endpoints in some direction of propagation of heat. Measurment of heat transfer coefficient devoted the third part of practical part. This part contains a description of the samples used for the measurement of the heat transfer coefficient. In the fourth chapter of the practical part are presented the results of the heat transfer coefficient measurments on selected samples of thermoreflection foil insulation. It is shown the characteristic of heat transfer coefficient of individual samples, the dependence of the heat transfer coefficient on the position of the sample in the measuring device and the recommendation of an appropriate use of sample in the works for the climatic conditions of the Czech republic. The work concludes the chapter of comparing and evaluating of all samples with practical recommendations.
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Graphics Application in Python Using OpenGL
Szentandrási, István ; Kršek, Přemysl (referee) ; Navrátil, Jan (advisor)
The aim of this work was to study the possibilities of the Python programming language in computer graphics and to determine its competence in this field. To achieve this the cross platform Python binding to OpenGL and related APIs, PyOpenGL was used to create a demo, and compare it in many ways to an implementation of the demo using the standard OpenGL C API. As the result Python was found in average twice as slow as the alternative C~demo and using much more CPU~load. Because of this fact PyOpenGL is not advisable in professional applications. On the other hand Python has an extensive standard library, very useful specialized libraries, simpler syntax, which makes it ideal to use in education.
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Implementation of the Norwegian friluftsliv to the organization of school trips at Czech primary school
Bucharová, Tereza ; Chrástková, Martina (advisor) ; Kašpar, Ladislav (referee)
Title Implementation of the Norwegian friluftsliv to the organization of school trips at Czech primary school Aim of the thesis To implement a trip with elements of Norwegian Friluftsliv and then to evaluate the behaviour, reaction and reflection of pupils and teacher. On the basis of the reflection to propose the implementation of Norwegian Friluftsliv in Czech education. Methodology The work is inspired by a study stay in Norway, where experiential friluftsliv trips were part of the teaching. The theoretical background is focused on the stay in nature and planning of friluftsliv activities, according to which a school trip was designed for pupils of class 6. A and their class teacher from Vrchlického Primary School in Liberec. The research was carried out using a qualitative method, where data was obtained by observation, interviews, evaluation of tables for planning and questions for individuals and the group after the school trip with elements of Norwegian Friluftsliv. Results It is important for the planning of the trip to divide the pupils evenly into groups according to many aspects and it is necessary to have adequate time allocation for the preparation phase of the trip. Furthermore, it became clear that the trip could have been more connected to financial literacy skills and the promotion...
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Design and implementation of automatic user interface generation for desktop and mobile applications using .NET MAUI
Kopecký, Robin
The work is focused on the area of automatically generated UI, which falls into the field of generic programming. The application uses the .NET MAUI display technology, which is capable of running on Android, iOS, macOS and Windows. Auto-generated UI means that the application is able to automatically generate an appropriate window based on the input object. It involves the generation of two types of windows, a list of objects and a detail of the selected object. The work deals with problems such as storing data of a multi-platform application in a database, setting validation rules and metadata for an object, the principle of creating a window and navigating between windows. The application uses modern development approaches including MVVM pattern, dependency injection, FluentAPI and services.
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The pre-service chemistry teachers' professional vision development
Honskusová, Linda ; Rusek, Martin (advisor) ; Škoda, Jiří (referee) ; Pavlasová, Lenka (referee)
Teachers' ability to reflect on teaching is one of the essential attributes that enhance the quality of teaching. Therefore, it is necessary to focus on teachers' professional development and cultivate their professional vision (PV) over a long period of time. PV is an important set of discursive practices that enable one to see a meaningful event and is associated with selective attention and knowledge-based reasoning. This dissertation focuses on three main objectives: (1) to describe current findings on PV development in teachers and to select the means by which PV will be developed in prospective chemistry teachers, (2) to identify the PV skills of chemistry student teachers and the factors that influence its development, and (3) to suggest appropriate teaching innovations. In order to determine the degree of PV development of future chemistry teachers and the possibility of developing it through systematically guided reflections, students' input and output written reflections were analysed using a methodology based on Sherin and van Es (2009) and supplemented with information from a questionnaire of personally perceived teacher proficiency. Influencing factors were identified through semi- structured interviews. The research was conducted on three groups of Chemistry student teachers of the...
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Creation of an adaptation course programme for the Medical Lyceum
Koubek, Vít ; Bačáková, Radka (advisor) ; Psohlavec, Lukáš (referee)
Title: Creation of an adaptation course programme for the Medical Lyceum Aims: The aim of our work is to prepare an adaptation course program based on the literature search of the theoretical part and practical experience of instructors according to the specifics of the class. To get feedback from students on this program and evaluate its success. Methods: Based on the theoretical findings of the research we developed a programme of an adaptation course. The results of the course work and we evaluated the results by means of a questionnaire filled in by the students of the health lyceum (participants of the course). Results: The result is an adaptation course program that uses the knowledge gained and programs from the instructors' practice. The work can be used as a guide on how to create an adaptation course for the adolescent age group. We received mostly positive feedback on the program from student evaluations. Conclusions: According to the theoretical part, we prepared and subsequently implemented the adaptation course. Based on the evaluation of the sub-objectives regarding the pupils' CP on the programmes, we fulfilled them and concluded that we would modify or change two programmes of the implemented course completely. Keywords: Dramaturgy, reflection, goals, adolescence, adaptation,...
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Didactical use of the STEM concept in lower secondary school lessons, with the example of teaching practice
KIŠ, Dominik
Since constantly changing conditions are typical for the modern age, it is necessary for the education system to react to it with the form of new educational methods and concepts. This diploma thesis deals with the usage of STEM concept in real lower secondary school lessons. The thesis is divided into two parts - theoretical and practical. The theoretical part focuses on the STEM concept in education, its methods, principles, and it further pays attention to teacher's and pupils' reflection and self-reflection of school lessons. The practical part contains created educational activities, in which the STEM concept in lower secondary school education is implemented. Evaluation of the activities is done through reflections of onlooking teachers and pupils from the teaching practice, and also of the author himself. Further, the practical part includes detailed view of the authors teaching skills and the way he is ready for the future role of geography teacher.
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Reflection of values during social work with Roma adolescents at risk
GROMBÍŘOVÁ, Klára
The master's thesis, titled "Reflection of social workers' and Roma clients' values in a selected low-threshold facility for children and youth with regard to their potential value conflict," explores different understandings of values. It provides a comprehensive reflection on the individual values that emerge in interventions with Roma at-risk youth. The thesis explains general concepts related to the issue, describes the characteristics of the Roma ethnicity and youth who visit the facility, and presents the values of the organization, clients, and social workers themselves, including a view of the social worker's personality. The final section is devoted to the value conflicts that can arise in the relationship between the organization, social workers, and clients. It addresses the sensitive perception of professional and personal values among the workers of the selected low-threshold facility, and interprets the results of a survey conducted among workers and clients. The situations are depicted in specific areas, and insights from professional literature are supplemented with examples from the author's own practice.
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