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Data analysis from the manufacturing process
Krčmář, Martin ; Honzík, Petr (referee) ; Zezulka, František (advisor)
This thesis deals with the classification of production data using algorithms: neural networks, decision trees and naive bayesian classifier. The neural network is dedicated forward multilayer networks with a learning algorithm of backpropagation. In thesis, these algorithms are described and evaluated their pros and cons. Another part deals with the development of the program in C# for creating these algorithms. The last part is devoted to the evaluation of the results. Bachelor thesis contains a sample of generated clasification models decision tree and bayesian classifier.
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Image processing using Android device - automatic detection and recognition of business cards
Krčmář, Martin ; Klečka, Jan (referee) ; Honec, Peter (advisor)
The aim of this Master´s thesis is designing and developing Android application, which will be used for automatic recognition of business cards and import the contact information. The first part describes the history, architecture and development tools of operating system Android. The second part is an analysis of selected computer vision methods that were used during developing application. Libraries OpenCV and Tessaract OCR are described in this part. The main part describes the development of the application with conditions and limitations for the proper function of the application. The final part is an evaluation of the success and recognition of importing contact information from business cards.
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The chitosan-glucan complex isolated from Schizophyllum commune
Krčmář, Martin ; Obruča, Stanislav (referee) ; Omelková, Jiřina (advisor)
Chitosan-glucan complex is fungal origin copolymer that finds application in medicine and cosmetics. Traditionally mycelium of Aspergillus and Penicillium is considered as industrial chitosan-glucan complex source, though utilization of Micromycetes in biotechnological productions is sometimes undesirable. The aim of the work was to study the possibility of Basidiomycete Schizophyllum commune submerged cultivation for industrial scale chitosan-glucan complex production use. Within the work there was studied effect of cultivation conditions (type and concentration of carbon sources in nutrient medium, ratio of carbon source to nitrogen source, medium initial pH and aeration intensity) on Sch. commune #127 mycelium growth, chitosan-glucan complex formation and exopolysaccharide synthesis. As the result, the method for chitosan-glucan complex production increase and exopolysaccharide synthesis suppression was suggested. Chitosan-glucan complex from Sch. commune #127 submerged mycelium was separated by successive alkali and acid treatments. Effects of alkali concentration and application technique, and type of acid on physical and chemical properties of chitosan-glucan complex were described. Analytical methods for in process control and final product characteristics were suggested.
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Graphical User Interface for Comparing RDF Models
Krčmář, Martin ; Šilhavá, Jana (referee) ; Smrž, Pavel (advisor)
Práce se zabývá vizualizací rozdílu mezi dvěma RDF modely. Jsou zde porovnávány existující nástroje a postupy, tyto nástroje jsou rozděleny do dvou kategorií. První kategorie reprezentuje textový přístup k zobrazování ontologií a potažmo jejich rozdílu, druhá zastupuje grafické metody. Na základě jejich zkoumání je navržen nový přístup. Konkrétně se jedná o nástroj, který podporuje paralelní textovou reprezentaci ontologií, která je obohacena o sémantické anotace (delta tags)
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Competition law aspects of the EU Trade Agreement with Peruand Colombia
Krčmář, Martin ; Svoboda, Pavel (advisor) ; Šmejkal, Václav (referee) ; Smolek, Martin (referee)
Abstract_Dissertation Martin Krčmář Program of Study: Theoretical Legal Sciences - European Law Dissertation topic: Competition Law Aspects of the EU Trade Agreement with Peru and Colombia Student: Mgr. Martin Krčmář Dissertation Abstract The aim of this dissertation is to analyse the Competition Law provisions of the Trade Agreement between the European Union, Peru and Colombia (Agreement) and to assess their relevance and expectations related therewith. Within the text of this dissertation I provide general explanation on the role of the Competition Law provisions in international free trade agreements and reasons for including them in this type of international arrangements. Likewise, in the initial part of this work I provide a brief overview concerning the characteristics of the Agreement and its place in the EU legislation hierarchy with regard to its content, bodies responsible for the negotiation and an involvement of the Member States in the final approval thereof. Given the general aspect of individual Competition Law provisions of the Agreement I have focused on providing a detailed analysis on every single provision in question. I took the specific character of all jurisdictions involved as well as their geopolitical and socio - economic environment as a main starting point for this work. By...
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Knowledge of the population in the emergency planning zone about the operation of Temelín Nuclear Power Plant.
KRČMÁŘ, Martin
This diploma thesis is based on an analysis of knowledge of inhabitants within the emergency planning zone of operations, security and behaviour in case of an accident in the Temelín Nuclear Power Plant (TNPP). Operation a nuclear equipment in connected with certain risks which can´t be utterly eliminated. From this reason, security precautions are made, which are based on an accident preparedness, or on emergency plans. Emergency planning serves to a preparedness for non-standard or emergency situations for an area which is called an emergency planning zone. The emergency preparedness, not only within this zone, has a key role for a successful performance of inhabitants´ protection in case of an emergency event. The concept of emergency preparedness includes both the emergency planning and inhabitants´ awareness and knowledge of operations, risks and following precautions in case of an accident in TNPP. The aim of this diploma thesis is to inquire about "What is knowledge of inhabitants within an emergency planning zone of the Temelín Nuclear Power Plant operations?" The theoretical part is based on consulting the employees of ČEZ Ltd. Who work in the Temelín Nuclear Power Plant as well as on a study of professional literature, articles and related legislation. The practical part is based on a questionnaire survey and it is divided into three parts: operations, risks, security, knowledge and behaviour during an accident. The results revealed some margins in respondents´ knowledge concerning issues of operations as well as knowledge and behaviour during an accident. A positive evaluation concerns respondents´ knowledge of used nuclear fuel, the meaning of containment building and the procedures in case of evacuation. On the other hand, the respondents showed insufficient knowledge of the function of a reactor, what barriers are between the active zone and environment and when to use iodine prophylaxis. I consider the present status of inhabitants´ knowledge of TNPP operations insufficient and I propose some improvements. It is important to focus on inhabitants older than 50 years, whose lack of knowledge is even alarming.
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Hazards at Work in Temelín NPP Radiation Controlled Area.
KRČMÁŘ, Martin
During activities in controlled area of Nuclear Power Plant Temelín it is necessary to take certain measures with regard to the risks associated with ionizing radiation. These are primarily the requirements for protective equipment for individuals or workgroups. Principles and methods of storage material and technology, both at the workplace and outside. Necessary unavoidable introduction and salvaging objects across the boundary of the controlled area, whether it is tools or parts of the technology to be repaired or revised. At the workplace, there is a diverse waste that needs to be temporarily stored, sorted, and then passed to the workers involved in the disposal of this waste. The aim of this bachelor theses was to analyse existing methods and techniques used in operations in controlled areas, to check the reliability and adequacy of existing measures and procedures. Based on the performed analysis to propose measures to improve conditions for work in controlled area. Based on the study of expert resources and relevant legislation the theoretical part was developed. In the practical part, an analysis of several model activities that come into consideration in the controlled area of the Nuclear Power Plant Temelín was performed. Various changes were combined at the model activities with respect to both the workplace environment (source of ionizing radiation, surface contamination etc.) and various types of work (grinding, cutting, welding etc.). Also, methods of waste management, transports of technology or tools across the boundary of the controlled area were not omitted. Based on the analysis, it is possible to state that there were no serious deficiencies or reserves found in the measures used to prevent the risks related to the activities in the controlled area. The measures are not only fully functional, but the quality is at a high level. Also, we can not miss continuous effort of radiation control personnel to search for reserves and improvement, mainly due to acquired knowledge and experience in operation of the nuclear energetic device.
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Data analysis from the manufacturing process
Krčmář, Martin ; Honzík, Petr (referee) ; Zezulka, František (advisor)
This thesis deals with the classification of production data using algorithms: neural networks, decision trees and naive bayesian classifier. The neural network is dedicated forward multilayer networks with a learning algorithm of backpropagation. In thesis, these algorithms are described and evaluated their pros and cons. Another part deals with the development of the program in C# for creating these algorithms. The last part is devoted to the evaluation of the results. Bachelor thesis contains a sample of generated clasification models decision tree and bayesian classifier.
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Image processing using Android device - automatic detection and recognition of business cards
Krčmář, Martin ; Klečka, Jan (referee) ; Honec, Peter (advisor)
The aim of this Master´s thesis is designing and developing Android application, which will be used for automatic recognition of business cards and import the contact information. The first part describes the history, architecture and development tools of operating system Android. The second part is an analysis of selected computer vision methods that were used during developing application. Libraries OpenCV and Tessaract OCR are described in this part. The main part describes the development of the application with conditions and limitations for the proper function of the application. The final part is an evaluation of the success and recognition of importing contact information from business cards.
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Graphical User Interface for Comparing RDF Models
Krčmář, Martin ; Šilhavá, Jana (referee) ; Smrž, Pavel (advisor)
Práce se zabývá vizualizací rozdílu mezi dvěma RDF modely. Jsou zde porovnávány existující nástroje a postupy, tyto nástroje jsou rozděleny do dvou kategorií. První kategorie reprezentuje textový přístup k zobrazování ontologií a potažmo jejich rozdílu, druhá zastupuje grafické metody. Na základě jejich zkoumání je navržen nový přístup. Konkrétně se jedná o nástroj, který podporuje paralelní textovou reprezentaci ontologií, která je obohacena o sémantické anotace (delta tags)
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