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Censorship on the Internet
Kyjovský, Dalibor ; Rychlý, Marek (referee) ; Očenášek, Pavel (advisor)
Internet censorship is a significant and current topic that affects freedom of speech and access to information. This bachelor’s thesis focuses on the analysis of internet censorship with an emphasis on technical aspects, using Belarus as an example. The introductory part of the thesis deals with the context of internet censorship in the world and emphasizes the importance of freedom on the internet. Subsequently, a detailed analysis of censorship means in Belarus is carried out, including technical details and detection possibilities. The thesis also examines tools that allow users to bypass internet censorship. The main output of the thesis is a proposed and implemented application for analyzing the internet environment in Belarus, which allows the identification of censorship mechanisms and provides data for further research. The obtained results support a better understanding of the issue of internet censorship and offer possibilities for further monitoring and development of this application.
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Transformations of manipulation in Czech photography at the turn of 20th and 21st centuries
Růžičková, Tereza ; Francová, Sylva (advisor) ; Magidová, Markéta (referee)
The bachelor thesis deals with the problematics, which has existed since the inception of photography and is constantly becoming more and more current - manipulation in photography. Over a brief overview of the history of photography and the development of manipulation in photography in pre - and (post-) digital production, the thesis focuses primarily on the transformations of manipulation in photography, prompted by the arrival of digital technology in the Czech Republic. The issue is demonstrated through several artists who, from the 1990 s onwards, began to work with new possibilities of manipulation in photography, thus disrupting the traditional view of this medium. In the didactic part, the work focuses on techniques of manipulation with photography that can be used in art classes, especially at the second level of primary schools and secondary schools. The practical part presents a series of author's photographs that disrupt the stereotype of everyday life by means of editing. KEYWORDS photography, digital technology, manipulated photo, manipulation
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Proposal warehouse in engineering company
Rada, Tomáš ; Strejček, Jan (referee) ; Štroner, Marek (advisor)
The bachelor thesis is dealing with a proposal metal sheet warehouse in an engineering company. At first a research of storage and supply management has been carried. After that a storage capacity has been calculated and a warehouse layout solution has been proposed. Two variants of the solution have been proposed: cantilever racks and an automated vertical storage system, each with a layout drawing. Both variants have been evaluated and compared in terms of purchase costs and technical possibilities and advantages.
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Storage stacker for full pallets of the FIFO system
Čechmánek, Lukáš ; Bukovský, Radim (referee) ; Kašpárek, Jaroslav (advisor)
This diploma thesis deals with the design of a full pallet storage stacker using the FIFO method. The first part of the thesis contains a research analysis of similar competitive solutions. This is followed by a description of the created conceptual design of the storage stacker. The design includes the choice of speeds and accelerations of stacker movements, which are necessary for the calculations of the tilting, lifting and traveling mechanism. Another part of the thesis is the strength check of the lifting carriage frame. The attachment consists of the drawing documentation of the designed device.
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Design of the gated weir
Skřička, Jakub ; Uhmannová, Hana (referee) ; Julínek, Tomáš (advisor)
The Bachelor Thesis deals with the study of the existing uncontrolled weir on the river Svitava in district Brno-Obřany. The first part of the Thesis contains a theoretical part about theme of weirs. In the next part Thesis describes the current state of the area of interest, including the riverbed of Svitavy with neighboring objects. After that the Thesis describes the design of the reconstruction, including the selection of suitable movable construction and procedure of hydrotechnical calculations. In conclusion, a calculation of the stability of the design was described.
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Proposal for the automation of the production line for the grinding of compressor part
Jirák, David ; Jakoubek, Jaroslav (referee) ; Kubík, Roman (advisor)
The topic of this diploma thesis was chosen by Valeo Compressor Europe Company. The aim is to propose an automation of the production line for grinding of a compressor part. The part is internally termed “Cylinder,” and it is an integral part of a new type of a rotational compressor for air-conditioning units of automobiles. The diploma thesis includes a complete proposal for the automation of workplace. The current state, the proposal of the concept, technical specification of the project, and the choice of a suitable supplier and economical assessment are included. The data were provided by Valeo Compressor Europe Company.
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Rotary manipulator for manual welding of hoist drums for EXYZ storage machine
Pečenka, Tomáš ; Komenda, Adam (referee) ; Škopán, Miroslav (advisor)
The main aim of this diploma thesis is to design rotary manipulator for manual welding of hoist drums for EXYZ storage machine. The rotary manipulator is designed for improving of the quality of welds, which have been made in the static bearing welding process of hoist drum. The first part is concerned on the critical research of welding manipulators, which could be founded on the market. In the next part, there are sketched possible construction designs of welding manipulator based on the market offer. The main part of the diploma thesis is own construction design, which is made on the base of suggested concept of construction design.
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Interactive Manipulation with 3D Objects with Force Feedbeck
Bělín, Jan ; Chudý, Peter (referee) ; Kršek, Přemysl (advisor)
Physical haptic interaction is added to the modern manipulation with objects in virtual space. In content of this master's thesis the haptic technology is represented by SensAble Phantom Omni device and OpenHaptics toolkit, which is related to the device. Reader is initially introduced into mathematical basics of manipulation and into haptic technology history including current state. The introduction into Openhaptics toolkit follows as well as HDAPI and HLAPI libraries description. As a result of this theoretical basics demo aplications have been created, that show basic and advanced abilities of the Phantom Omni device. Demos represent the functionality of the device as examples integrating well-known elementary physical laws and events.
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Chalder for grinder Jupiter 125
Novák, Aleš ; Jansa, Jiří (referee) ; Blecha, Radim (advisor)
Thesis deal with proposal construction Chalder for centreless grinding machine Jupiter 125. Chalder is designed for workpiece with maximum average 12 mm, maximum longitude 120 mm and mass 0,1 kg. In the thesis are described components that were used at solving and intended time exchanges workpiece, the economics estimation and processed needed design documentation.
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End Effectors in Robotics
Hradil, Jan ; Kubela, Tomáš (referee) ; Pochylý, Aleš (advisor)
This bachelor’s thesis provides a summary of end effectors used in industrial robotics. The classification is made from various points of view, but the most important one is according to the industrial application. Regarding previous condition, an analysis of gripper modules is performed. Those units are representatives of the widest application – manipulation. Further on there is shown a possibility of connection between a gripper and a robot in laboratories of Institute of Production Machines, Systems and Robotics and calculation of gripping forces. This thesis contains a summary of the most used industrial robots and manipulators as well.
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