|
|
Energy management of intelligent buildings with related to RES
Michálek, Jiří ; Radil, Lukáš (referee) ; Bátora, Branislav (advisor)
This thesis deals with modelling of virtual building controlled by PLC Foxtrot and using renewable power sources and building energy management system. The paper is composed from two parts. First part is focused on theoretical analysis of smart buildings and renewable power sources. Second part is practical and it’s focused working with PLC Foxtrot, economic benefits of the energy saving systems and on realization of a virtual building.
|
|
|
Impact of Inaccuracy in fMRI Experimental Stimulation
Mikl, Michal ; Kremláček,, Jan (referee) ; Michálek, Jiří (referee) ; Drastich, Aleš (advisor)
Aim of this work is to study the impact of inaccuracy in execution of required task (inaccuracy in subject’s behavioral response to experimental stimulation) by person who undergoes fMRI examination. The work is solved in several stages. First, theoretical analysis of inaccuracy in fMRI experiment was performed, and simulations with synthetic data were created. Several variables in general linear model and t-statistics were followed. We found that estimated effect size depends linearly on covariance between the corresponding columns of X and D matrices or their linear combination. The component of residual variance caused by inaccuracy is negligible at real-life noise levels. In such case, moreover, the dependence of t-statistics on inaccuracy becomes linear. Next, our theoretical results (dependencies/characteristics of variables) were verified using real data. All results were confirmed. Last, I focused on possible practical use of the uncovered characteristics and dependencies. Optimization of experimental design with respect to inaccuracy, correction of inaccurate results and reliability of inaccurate results are introduced and discussed. Especially, the calculation of maps of maximal tolerable inaccuracy can be useful to find robust or weak (tending to be not detected or to be significantly different from accurate value) activation in real fMRI experiments.
|
|
|
Comparison of Czech and Slovak proverbs based on the paremiological minimum
Michálek, Jiří ; Kopřivová, Marie (advisor) ; Saicová Římalová, Lucie (referee)
The work focuses on the comparison of the most frequently used proverbs in Czech and Slovak. Based on the paremiological minimums of Schindler (1993) and Ďurčo (2005) a "paremiological minumum of Czech and Slovak" was created, including 37 pairs of proverbs. The data collection took place in a subcorpus of Czech corpus syn_v11 and Slovak subcorpus prim-10.0-public-vyv. The subcorpuses were adjusted to have a balanced representation of different types of text. The aim of this work is to compare the frequency and variants of the 37 proverbs in Czech and Slovak. The most frequent variants of Czech proverbs are also divided based on their text type (newspapers nad journals, fiction and science). The prediction is high appearance of proverbs in newspapers and journals. The work is a first step to a systematic comparison of Czech and Slovak proverbs.
|
|
|
Using artificial intelligence for energy management in smart buildings
Michálek, Jiří ; Mikulášek, Michal (referee) ; Jablončík, Lukáš (advisor)
This master’s thesis deals with the problem of home energy and energy management in the house using artificial intelligence algorithms. Its objective is to analyse the available energy resources on a small and medium scale, including resources that are currently under research with a future perspective. Additionally, its objective is to explore the field of artificial intelligence and its application in the energy sector, to develop a design for a home photovoltaic power plant and to design a control algorithm with artificial intelligence elements. As a result of the thesis, the research analyses energy resources, fundamental types of artificial intelligence and specific applications of artificial intelligence in the energy sector. The work includes the design of the electrical installation of a home photovoltaic power plant. In the thesis was developed an overview of the requirements for energy management algorithms for buildings. Based on this overview, a control algorithm was designed. Within the design of the algorithm was applied neural networks as artificial intelligence elements.
|
|
| |
|
| |
|
| |
|
|
Play - Form of the Situation as Such?
Kanócz, Robert ; Michálek, Jiří (advisor) ; Zika, Richard (referee) ; Benyovszky, Ladislav (referee)
Robert Kanócz: Play - Form of the Situation as Such? Abstract The present work belongs to the context of phenomenological ontology and tries to find out, what play/game is and what relationship it has to the nature of being. I understand the question what "play"/"game" ("hra" in the Czech language) is as the question what characterizes the matters referred to spontaneously by this word, and whether it is possible to find one universal meaning present in all these cases. I answer that such a universal meaning does exist, that a play/game is an "in its meaning autonomous process of being decided about something" (where "being decided" is meant impersonally, with no necessary reference to any conscious subject which decides) and I explain in what sense all the types of instances referred to with the abovementioned Czech word display these features. I further show in what sense the most general or fundamental situation in which we are, i. e. the situation of appearing of anything, displays the features of a game/play - it can be viewed as the always the same, "unescapable" process of being decided about what will be present. On this ground a theory of being or the world as, ultimately, a play/game can be conceived, which may sound very convincing, if it is presented as a seeing through the illusion that...
|
|
|
Humanity and animality between Heidegger and Derrida
Trnka, Jaroslav ; Koubová, Alice (advisor) ; Michálek, Jiří (referee) ; Chvatík, Ivan (referee)
This work deals with the difference between man and animal in the context of the theme of time as treated by Heidegger and Derrida. The starting point of the work is the critique of early Heidegger and his characterization of animal as poor in world. This critique targets his thinking of time and possibility. As first two chapters try to show, despite his basic emphasis on time and on the possibility character of human being, Heidegger still thinks time on the basis of presence and possibility on the basis of reality. Only after taking this step can he think animal privatively as meaningless or poor - in a certain absence of time. This critique results in looking for a more consistent thinking of time and possibility as a way to a more welcoming thinking of animal. The third chapter is concerned with Derrida's objections to searching for other time and it maps the main problems connected with this project of Heidegger. The next three chapters present the main analysis of Heidegger's later thought of time. The differences between his late and early thought are emphasized as the differences between his late speech Time and Being and the early work Being and Time. Heidegger in his later works explores the unity of the three-dimensional time and bewares to think it as presence. The ground of the unity...
|
|
|
Energy management of intelligent buildings with related to RES
Michálek, Jiří ; Radil, Lukáš (referee) ; Bátora, Branislav (advisor)
This thesis deals with modelling of virtual building controlled by PLC Foxtrot and using renewable power sources and building energy management system. The paper is composed from two parts. First part is focused on theoretical analysis of smart buildings and renewable power sources. Second part is practical and it’s focused working with PLC Foxtrot, economic benefits of the energy saving systems and on realization of a virtual building.
|
guest ::
