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Monitoring and Measuring of Power Quantities in Waterworks Facilities
Hála, Tomáš ; Pavelka, Tomáš (referee) ; Tichý, Vladimír (referee) ; Radil, Lukáš (advisor)
This Bachelor thesis deals with solution of an exact Smart metering problem. The goal of this thesis is to offer an electrical energy measurement innovation that deals with widespread waterworks objects maintained by Vodárenská a.s. Brno-venkov division. The paper contains an analysis of the current state of reading of electricity meters and the outlook on optimization. The paper also focuses on solving the smart metering problem and contains a description of individual layers of remote reading of electricity meters. The 2nd half of the paper focuses on the specific devices selection and design of data reading topology. An Economical analysis compares costs of project realization with possible savings with the help of chosen methods of financial analysis evaluates the economic effectiveness of an investment.
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Reverb Digital audio effect based on convolution with impulse response of acoustic room
Tichý, Vladimír ; Rajmic, Pavel (referee) ; Mačák, Jaromír (advisor)
This work deals with a computer simulation of an acoustic room using its impulse response. Two different approaches to the simulation are described with their pros and cons and then the work is focused on the physical approach, which uses room’s impulse response during the simulation. Several methods for the extraction of the impulse response of the acoustic room are mentioned with their conditions of use. The detailed description of various algorithms for a real time convolution computing is followed by the cost analysis of frequency domain block convolution algorithms. Several algorithms are chosen, implemented and tested in Matlab environment. Then the most effective of them is chosen to be implemented in VST technology as the plug in module for real time room simulation.
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Zeeman effect in 2Pi molecules
Menšíková, Jana ; Augustovičová, Lucie (advisor) ; Tichý, Vladimír (referee)
This research work deals with the fine structure of spectral lines in molecules. These are represented by OH molecule which plays an important role in spectroscopy. While investigating molecular spectra, one must take into account the electronic orbital angular momentum, the spin angular momentum and the rotational angular momentum. We are going to form the effective Hamiltonian of the fine-structure interactions, afterwards we are going to programme the Zeeman Hamiltonian which is dominated by contributions of the electronic orbital and spin isotropic Zeeman effects, and we analyse the influence of parity on lines splitting in external magnetic field. Investigating of Zeeman effect is a significant method of determining the intensity of magnetic fields in molecular clouds or sunspots.
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Different musical-theoretical concepts of harmonic function
Andělová, Aneta ; TICHÝ, Vladimír (advisor) ; BEZDĚK, Jiří (referee)
Master thesis is focused on one of the themes of musical theory, which are harmonic functions. First, it deals with the origin, general characteristics and marking of harmonic functions. In connection with the theme, mention is also made of harmonic dualism and monism. The main chapter deals first with the occurrence of the term of harmonic function in selected Czech and foreign dictionaries, it is also focused on concepts of publications and studies. Part of the thesis is a concept of its own, which is based on the analysis of period literature. Master thesis is intended to introduce the way of thinking and the concept of individual authors.
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REQUIREMENTS OF RECORDING DIRECTION IN THE DIGITAL MULTICHANNEL RECORDING PROCESS
Stejskalová, Sylva ; TICHÝ, Vladimír (advisor) ; ŠTILEC, Jiří (referee)
Recording direction became during 20-century full-fledgede artistic profession.
It has developed next to the recording technology from the first hints alongside the
phonofraph up to indespensable part of the digital multichannel recording process. Its
story has filled the lives of many significant personalities, especially composers,
conductors, musicologists. Theirs artificial credit corresponds the difficulty, ensuing
the principle of the sound record – mirror of the musical composition and its unique
interpretation. The interest to research the spirit of recording direction has emerged
from vagues opinions about function of the recording direciton and the sound
engineer. Where are theirs mutual boundaries.
The listening of a record doesn’t show the influence of the recording direction
during its creation. It is possible to co mpare to day knowledge of recording direction
posture with the memoirs important personalities artificial world and recording
industy. Historical sources and literature are next to the historial recordings only
sources of information.
The mapping of all the activities of the recording direction and detailed
classification rice a division, innternally strongly linked with phases of recording
process and types of recordings. They are parallel actions with high pretention of
concentration. Umbrella – feature of recording direction is psychology of the
communication with the interpreters and the members of recording crew. The
recording direction is a part of the recording proces even out of big procuctions of
complicated projects. Recorded music needs the supervision and to be assessed
from the point of view of the sound quality and musical content of the interpretation,
which are stored in the record unchangeable. Recording direction is latently present
in every recording project, albeit done by some other vicarious person.
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Late works of Morton Feldman
Zvěřina, Petr ; TICHÝ, Vladimír (advisor) ; Šťastný, Jaroslav (referee)
In my dissertation, I’m trying to establish a theoretical model for better understanding of processes that occur in Morton Feldman’s late works (e.g. Piano and String Quartet, For Bunita Marcus etc.). These compositions are extremely long and not climax-oriented, we can observe „repetition“ of limited amount of musical material, there is no „general“ compositional system, musical sections can be freely interchanged or combined, acoustical qualities of tone material are emphasized. These attributes are interconnected, they are creating a specific type of „musical assemblage“ that I define as rhizomatic form (in reference to Deleuzo-Guattarian concept of the rhizome). First of all, I’m elaborating Feldman’s own texts and current studies about his music. Subsequently, I’m discussing Feldman’s compositional procedures in the context of post-war musical avantgard (The New York School, Anton Webern, Pierre Boulez and Karlheinz Stockhausen, musique informelle). Main part of my dissertation is dedicated to rhizomatic form; before the discussion of this term, I’m focusing on related topics: compositional and acoustic reality, difference and repetition, speed and intensity. I’m constantly trying to confront my findings with Feldman’s early works (e.g. Intermission 5 and 6). I’m also comparing composer’s overall attitude towards musical structure with methods and techniques of abstract expressionists (e.g. Mark Rothko, Jackson Pollock) and novelists like Samuel Beckett and Franz Kafka. Following the concept of rhizomatic form, I’m trying to analyze Feldman’s composition Patterns in a Chromatic Field for violoncello and piano.
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TECTONICS OF THE 20th AND 21st CENTURY MUSIC FROM THE PERSPECTIVE OF COMPLEX ANALYSIS OF MUSIC STRUCTURE
Krejča, Tomáš ; TICHÝ, Vladimír (advisor) ; KVĚCH, Otomar (referee)
This dissertation tries systematicaly contain rarely reflected phenomenon of tectonics. Its aim is to explore tectonics as a dynamic process of structuring focused on the structures of 20th and 21st century music.
This thesis portrays tectonics as a comprehensive tool of articulation of music and sound material in general. It reflects the current state of research on home field and brings partial views of the world, where, however, faces terminological difference and practical absence of tectonics as a term and as a musicological field or discipline. Tectonics conceived as a systematic discipline reflecting the tectonics as a phenomenon is to some extent the Czech (Czechoslovak) specifics. Within its own concept of tectonics of contemporary music the thesis presents general tectonic scheme of the structuring process. In the range of this work is structure defined as a system and some tectonic functions and principles are described too. The dissertation, however is honestly trying, not aspire to be a comprehensive, complete and systematicly perfect concept of tectonics. In terms of variability and evolution of musical language, which is tectonics an organic part of, it is not even possible. Nevertheless, we believe that this thesis will provide useful insight and possible introduction to closer examination of tectonics as a key phenomenon of structuring the musical substance.
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History of Czech Music Theory till the 20th Century
Hruška, Viktor ; HAVLÍK, Jaromír (advisor) ; TICHÝ, Vladimír (referee)
The thesis consists of two parts: summary of the history of the czech music theory from the epoch of Charles IV. till the beginning of the 20th century and topics of the original research.
The latter one contains three studies published during the doctoral programme. The first serve as a draft of an editorial note for the future reedition of the major theoretical work by Jakub Jan Ryba (Rudimentary and general basics to all the art of music). The second one deals with the rediscovery of one of the oldest harmony textbooks in czech. The third describes the beginnings of czech music acoustics in 19th century.
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Analytical Solutions of Two-Dimensional Schrödinger Equation
Tichý, Vladimír ; Skála, Lubomír (advisor) ; Šťovíček, Pavel (referee) ; Mančal, Tomáš (referee)
The goal of the dissertation is to find new method of solving two-dimensional Schrödinger equation in such cases, when the separation of the variables is not applicable. The results are applied to the two-dimensional Schrödinger equation with the potentials of the form of the quartic polynomial, of the sextic polynomial and of the quartic Morse potential. For these cases, the analytical formulae for the ground state wave functions and the corresponding energies have been found. For the specific class of the potentials of the form of the quartic polynomial, analytical formula for one of the excited states and for the corresponding energy have been found.
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The current form of teaching harmony at the secondary level
Andělová, Aneta ; TICHÝ, Vladimír (advisor) ; KVĚCH, Otomar (referee)
The thesis deals with comparing teaching harmony at the three different types of schools. First, more practical part involves characteristics of individual schools, history and information about teaching harmony. This thesis also presents the analysis hours of listening comprehension harmony at various types of schools. The transition between practical and theoretical part consists of questionnaires for students and teachers and their evaluation. First, it focuses on assessing each school separately, then evaluates the overall state of harmony teaching at these schools. Theoretical part includes information about the concept of harmony in several Czech publications and consequently also my own definition. The last chapter involves my own structures of teaching harmony in which are systematically discussed various topics classical-romantic harmonies.
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