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Building for sport purposes
Navrátil, Petr ; Štrba, Michal (referee) ; Pilgr, Milan (advisor)
The theme of this diploma thesis is design and check load-carrying steel structure of building for sport purposes in two variants. Building is situated in Holešov town. Primary emphasis is placed on purpose of this building and on her integration to the given locality. The steel structure is created by two objels, main (hall) and side part (admin. part). Both of this building have common east wall. Plan dimension of hall part is 40 on 40m and the highest point of this part is 15,9m height above ground. Admin. part is greated like frame with columns in 8x8m grid and 8m height. Overall height of this part is 8m. For analisys of internal forces was constructed spatial bar model which was used for an optimization of partial bars for both limit states. The cladding will be made by system of Kingspan panels.
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Anonymization of PCAP Files
Navrátil, Petr ; Hynek, Jiří (referee) ; Holkovič, Martin (advisor)
This diploma thesis deals with the design and implementation of an application suitable for the anonymization of PCAP files. The thesis presents TCP/IP model and for each layer highlights attributes that can be used to identify real people or organizations. Some of the anonymization methods suitable to modify highlighted attributes and sensitive data are described. The implemented application uses TShark tool to parse byte data of PCAP format to JSON format that is used in the application. TShark supports lots of network protocols which allows the application to anonymize various attributes. Anonymization process is controlled by anonymization politics that can be customized by adding new attributes or anonymization methods.
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Teaching guide for the ATMEL development board
Navrátil, Petr ; Hadinec, Michal (referee) ; Friedl, Martin (advisor)
Bachelor’s thesis is focused on developing applications for the developing board with microcontroller ATMEL (ATmega16). Bachelor’s thesis describes the microcontroller including a description of hardware components and control registers. This book describes the various peripherals on the developing kit with programming examples. Simple modules have been created for the developing board, which could be used to program complex project and easy aplications. On these modules are periphery as matrix keyboard, encoder, real time clock and circuit L293D for controling DC motor with PWM signal. The AVR Studio version 4.18 is described and used here as a programming software. This work should serve as a guide about ATMEL AVR ATmega series for beginning or advanced programmers. Examples of individual programs are a part of this work.
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Instrument power supply unit
Navrátil, Petr ; Vorel, Pavel (referee) ; Tománek, Radek (advisor)
The semestral thesis deals with theoretical preparation for the following diploma thesis. The content of this semestral thesis is familiarization with STM32 microcontrollers, especially with timer blocks, A/D converters and I2C interfaces. The work continues to deal with a theoretical introduction to the selected switching power supply unit and the theoretical design of power supplies for the power supply unit. Subsequently, printed circuit boards were designed for each power source. The final step involves measuring the efficiency of each power source.
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Social work as a profession in the Czech Republic
Zajacová, Melanie ; Šámalová, Kateřina (advisor) ; Navrátil, Pavel (referee) ; Kuchař, Pavel (referee)
Social work, as one of the essential helping professions, must respond to the challenges of today, and social workers must reflect current events in the content of their work on a daily basis. The profession of social work and its theoretical foundations can be viewed from different perspectives. The thesis focuses on the description and analysis of the social work profession in its sociological-psychological-cultural context. The theoretical part is based on the conceptualization of the social work profession from the perspective of social constructivism. Malcolm Payne (2021) explains that a good reason for using social constructivism at social work is the idea that social conditions are "not set in stone". The nature of social work changes, just as historical events or relationships change in different social contexts. It is therefore not possible to define social work in one way for all times and across the whole world. The objective of the empirical part is to find out how social workers and the public perceive the profession of social work in the Czech Republic and thus supplement the so far missing empirical base with knowledge of the current state. The rating of the importance of the social work profession by the public and the rating of the importance of the social workers' own profession...
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