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Information System Assessment and Proposal for ICT Modification
Marek, Jaroslav ; Volf, Jiří (referee) ; Koch, Miloš (advisor)
This diploma thesis is focused on evaluation of the Allrisk, ltd. information system and on the changes proposal. The theoretical part of the work describes an essential background and an explanation of individual methods used for analysis of information systems. Shortcomings revealed by the analysis are worked up and measures are taken to improve the current state.
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Usage of Design Patterns in Software Development
Volf, Jiří ; Bartík, Vladimír (referee) ; Kreslíková, Jitka (advisor)
The objective of my MSc Thesis was to map over reasons, why are design patterns so popular in the modern information systems and other applications development. It is considering with the basic aspects of object-oriented systems, expounds the importance and structure of design patterns. The explication is followed by categorization of design patterns and in more detail is focused on the most frequently used design patterns including their contribution or complications, which could eventually occur. The advantages of design with design patterns are demonstrated on practical example of database application.
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Variability in selected haematological traits related to gastrointestinal microbiota in parrots (Psittaciformes)
Dlugošová, Sylvie ; Vinkler, Michal (advisor) ; Volf, Jiří (referee)
Thousands of parrots all over the world suffer from illnesses and medical complications that can result from interactions between their immune system and bacteria in their digestive tract. The aim of this master's thesis is to understand the link between symptoms of these medical issues, the composition of blood and gastrointestinal microbiota in parrots. Using the hematological methods, 198 blood samples representing 53 parrot species were analyzed. The composition of microbiome was defined by combination of a molecular approach using bacterial 16S rRNA gene sequencing in 132 fecal samples, 12 intestine samples, 228 cloacal swabs and 236 beak swabs representing in total 61 parrot species and a diagnostic approach by psittacine fecal Gram's stain method. Significant association of hematological parameters with individual, environmental and clinical factors was observed, as well as its considerable interspecific variability. Absolute heterophile and lymphocyte counts have been shown more useful for infectious and autoimmune disease monitoring than H/L ratio. Relative numbers of basophiles were the best indicator for behavioral disorders. In relation to hematological parameters, the effect of the bacterial family Flavobacteriaceae, as part of the oral microbiota, and the bacteria Escherichia or...
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Variability in selected haematological traits related to gastrointestinal microbiota in parrots (Psittaciformes)
Dlugošová, Sylvie ; Vinkler, Michal (advisor) ; Volf, Jiří (referee)
Thousands of parrots all over the world suffer from illnesses and medical complications that can result from interactions between their immune system and bacteria in their digestive tract. The aim of this master's thesis is to understand the link between symptoms of these medical issues, the composition of blood and gastrointestinal microbiota in parrots. Using the hematological methods, 198 blood samples representing 53 parrot species were analyzed. The composition of microbiome was defined by combination of a molecular approach using bacterial 16S rRNA gene sequencing in 132 fecal samples, 12 intestine samples, 228 cloacal swabs and 236 beak swabs representing in total 61 parrot species and a diagnostic approach by psittacine fecal Gram's stain method. Significant association of hematological parameters with individual, environmental and clinical factors was observed, as well as its considerable interspecific variability. Absolute heterophile and lymphocyte counts have been shown more useful for infectious and autoimmune disease monitoring than H/L ratio. Relative numbers of basophiles were the best indicator for behavioral disorders. In relation to hematological parameters, the effect of the bacterial family Flavobacteriaceae, as part of the oral microbiota, and the bacteria Escherichia or...
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Usage of Design Patterns in Software Development
Volf, Jiří ; Bartík, Vladimír (referee) ; Kreslíková, Jitka (advisor)
The objective of my MSc Thesis was to map over reasons, why are design patterns so popular in the modern information systems and other applications development. It is considering with the basic aspects of object-oriented systems, expounds the importance and structure of design patterns. The explication is followed by categorization of design patterns and in more detail is focused on the most frequently used design patterns including their contribution or complications, which could eventually occur. The advantages of design with design patterns are demonstrated on practical example of database application.
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Information System Assessment and Proposal for ICT Modification
Marek, Jaroslav ; Volf, Jiří (referee) ; Koch, Miloš (advisor)
This diploma thesis is focused on evaluation of the Allrisk, ltd. information system and on the changes proposal. The theoretical part of the work describes an essential background and an explanation of individual methods used for analysis of information systems. Shortcomings revealed by the analysis are worked up and measures are taken to improve the current state.
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The intelligent wiring and application of Atmel AVR microcontrollers
VOLF, Jiří
The aim of the thesis is to explain and introduce the indiviudal components and control proceedings in the systems of automatic control of intelligent houses. The thesis is divided into three parts. In the first part I deal with the general description and structure of the house automatic systems, their availability and application in wiring practise. The second part is focused on the proceedings used in RC5 infra-red area and the most used X10 PowerLine protocol and its processing by AVR microprocessors. The third part is concentrated on the practical construction of a module with a microprocessor enabling the development and education of user applications for the substance of the automation system and that extend it in other possibilities of communication such as ethernet and WiFi networks, eventually GSM mobile network.
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Microcontrollers Atmel AVR, use hardware development kit STK 500 and AVR Studio development environment and programming language Bascom
VOLF, Jiří
Goal of this work is a description of 8-bit microprocessors of AVR series with RISC architecture, instruction set and programming environment, Bascom and AVR Studio. Furthermore, this work deals with communications with the microcontroller environment, focusing on a specific type ATmega32. The work is divided into four parts. The first section deal with the general history and development of programmable logic circuits. The second part is attended to the micro{$\neg$}controller ATmega32 its basic parameters, HW core and instruction set. In the third part we deal with a comparison of software programming tools and Bascom AVR Studio and possible cooperation with a hardware development kit STK 500th The fourth part is focused on practical demonstration of communication and MCU IPchip Nano{$\neg$}SocketLAN using a set of AT commands. The design module allows any device equip{$\neg$}ped with TCP / IP communications.
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The crew planning at the airlines: Manpower Planning
Cimburek, Vít ; Jablonský, Josef (advisor) ; Pelikán, Jan (referee) ; Janáček, Jaroslav (referee) ; Volf, Jiří (referee)
Náklady na posádky v aerolinkách jsou po nákladech na palivo druhé největší. Cílem aerolinky je zajistit bezpečný provoz s minimálním počtem posádek a tím optimalizovat náklady. Práce popisuje metodiku odhadu počtu posádek na roční období. Používá přiřazení, ve kterém je každému dnu člena posádky přiřazena činnost, kterou vykonává. V práci je popsán nelineární model, který využívá přiřazení a následně agreguje dny pro získání celkového počtu posádek. Model je řešen v programu Premium Solver Platform a Lingu 7.
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