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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
371

Samonastavitelná regulace elektrického motoru / Self-tuning control of electric motor

Havlíček, Jiří January 2017 (has links)
The diploma thesis deals with the self-tuning PSD controllers. The parameters of the model are obtained by a non-recurring method of least squares. With the assistance of the Matlab/Simulink programme, the individual processes of the PSD controller are compared on a second order system. In the thesis, a simulation of the self-tuning cascade control of PMSM‘s current and speed loop is created. The following part of the thesis covers the implementation of individual algorithms on the dSPACE platform for the real PMSM.
372

Amenitní migrace v druhé generaci / Amenity migration in second generation

Davídková, Petra January 2018 (has links)
This work examines amenity migration and its main focus refers to the second generation of amenity migrants. The work also touches on the current world expression of ones attitude and the opinion about the rest of the world, but also the socialstatus. Amenity migration has became a phenomenon over the past few decades and usually is a reaction to the bustling, impersonal and stressful lifestyle, which relates to living in urban areas. The subject of this work are two groups of the direct descendants of the amenity migrants. The first group being the children, who knew the city life before moving to the countryside, while the second group are the descendetns, who were born into the amenity way of life. Additionally, the amenity migrants themselves were approached as well. The aim of this work is to find out whether the descendatns of the amenity migrants are determined to continue in the existing way of life, into which they were brought to by their parents. The circumstances of the aforementioned phenomena are recorded in the theoretical part of this thesis. The main authorities dedicated to this issues of amenity migration, whose work became the inspiration for my research and was cited and paraphrased, are Ing. M. Bartoš, Professor L.A. Moss and Dr. R. Glorioso. A qualitative research was chosen...
373

Použití nasycených vyšších mastných kyselin v technologii a skladování vína

Gočiková, Magdaléna January 2017 (has links)
Efforts to reduce sulphur dioxide in wine have been the subject of wine interest for several years. Research over recent years has shown the effectiveness of saturated higher fatty acids as an alcohol fermentation inhibitor, even in the production of wine with higher residual sugar. The principle of the function of C8, C10 and C12 fatty acids is simple. They enter the body yeast, which subsequently change their structure and the cell will become permeable to other substances, and thus is not working - yeast stops working and alcoholic fermentation is stopped. The mixture of higher fatty acids of C8, C10 and C12 in the ratio 2 : 7 : 1 can during application of 10 mg.l-1 reduce the necessary dose of SO2 to several tens mg.l -1. The results show that administration of 10 mg.l-1 of a mixture of higher fatty acids in combination with 30-40 mg.l-1 SO2 is as effective as a dose of 60 mg.l-1 SO2 itself. In addition to the demonstrable effect of stopping alcohol fermentation, the HFA (resp. MCFA) mixture appears to be promising before referral (especially for wines with higher residual sugar).
374

Srovnání smíšeného regresního modelu a geograficky vážené regrese na příkladu výškové funkce

Forró, Martin January 2018 (has links)
The topic of this thesis is to solve spatial heterogenity in forestry models by means of utilizing linear mixed-effects models (LMM) and geographically weighted regression (GWR) to model a height-diameter curve. Both of these methods were previously tested, and they have a high potential to reduce the minimal necessary amount of data needed, and at the same time, increase precision. The data come from VŠLP Křtiny, LÚ Borky, a complex of forests utilized for educational purposes by Mendel’s university in Brno. We choosed beech as the model species. We split the data into training and validation sets for fitting, and consequent prediction assessment. Resulting models were compared with OLS fitted global model. Local OLS models were unreliable, as only a very few measured trees were available for each plot. Results were different for GWR and LMM. GWR models failed at prediction, but had good results on training plots, especially considering the reduction of autocorrelation of model residuals. LMM provided the best results for both training and validation plots
375

Vnímání společenské odpovědnosti vysokých škol v Brně z pohledu zainteresované strany

Rozkošná, Markéta January 2019 (has links)
This diploma thesis deals with the social responsibility of the economically oriented faculties of three public universities in Brno from the point of view of companies in the South Moravian Region. The results assessed the current state of social responsibility of selected faculties through the ISO 26000 standard and awareness of CSR activities through a questionnaire survey. The main objective was met by qualitative and quantitative analysis. Where there was a low awareness of CSR activities of individual faculties from the perspective of companies located in the South Moravian Region. On the basis of the information found, recommendations have been proposed to improve the current situation by increasing the promotion of CSR activities, by changing the length of professional practices and by cooperating individual faculties with enterprises through coworking centers.
376

Využitie strojového učenia v IS firmy hľadajúcej ľudské zdroje

Škantárová, Martina January 2019 (has links)
The thesis is focused on an analysis of the recruitment process at the present time and the possibilities of usage of the machine learning in it. On this analysis is based a solution how to make the search process for suitable candidates in recruitment more effective by machine learning, specifically with the K-Means algorithm and the SOM neural network.
377

Investice do otevřených podílových fondů zaměřených na emerging a developed markets

Roháček, Martin January 2019 (has links)
Roháček, M. Emerging and developed markets mutual funds investment. Diploma thesis. Brno: Mendel University, 2019. The main aim of the diploma thesis is to give a recommendation to an investor about mutual funds investment. The diploma thesis compares risk and return of chosen mutual funds for different investment horizon lengths. The author is focused on factors, having an influence on risk and return. The main feature for final recommendations is a level of a market development.
378

Vliv způsobů vedení na postoj zaměstnanců k učení se / Leadership and its impact on employees' approach towards learning

Palečková, Karolína January 2020 (has links)
The attention toward organizational learning has increased in last twenty years according to present studies and researches. Organizations have to cope with rapidly changing world and they have to find ways how to succeed in it. This study endeavours to find answers whether and how learning can be supported and accepted in the working environment and what can be improved to do so. Leaders are put into the centre of the interest due to their close effect on their followers. The subject of the study is a Czech located branch of a Dutch bank. The participants of the study come from one of the departments. The investigation took place in a form of questionnaires. The results showed that leaders' behaviour that was oriented toward learning could significantly influence learning of the subordinates. It was also found that transformational leadership style was applied more often than other styles of leadership by the leaders. Learning was perceived very positively by all the respondents. The study suggests possible implications and a potential future research orientation. Key words: leadership, leaders, workplace learning, improving learning
379

Inkluze a výuka výtvarné výchovy / Inclusion and art education

Stejskalová, Markéta January 2020 (has links)
The diploma thesis aims at the present situation of inclusion or common school system education in the environment of primary school, specifically in Art lessons. The theoretical part defines fundamental terms and describes the current state of this issue on the basis of professional literature and present laws. The aim of the empirical part is to acquire experience of Art lesson pedagogues working with pupils with special educational needs. Essential is an integration of these pupils into regular process of education, function and utilization of teaching assistant and other specifics of inclusive education. Qualitative research, observation method, dialogue and auto-evaluation of the video record. Key words: inclusion, education, Art, pupils with educational special needs
380

Sluchová vada a její sociální dopady v dospělém věku / Hearing Loss and Its Social Impacts in Adult Age

Skákalová, Tereza January 2014 (has links)
TITLE: Hearing Loss and Its Social Impacts in Adult Age AUTHOR: Tereza Skákalová DEPARTMENT: Department of Special Education SUPERVISOR: doc. PhDr. Lea Květoňová, Ph.D. ABSTRACT: The present dissertation deals with the issue of the social impacts of hearing loss in adults. The thesis compiles the theoretical knowledge about the hard of hearing and society's attitudes towards them. The gradual change in attitude towards these people throughout various historical periods is described and this description of the evolution of their social status is concluded with the analysis of the current situation in the Czech Republic. The empirical part examines the influence of hearing loss on a person's involvement in modern day society. The research is qualitative and it examines the opinions of the affected people themselves and also experts working with this target group. The results of the research reflect a positive shift in the attitude towards the hard of hearing, but simultaneously show that their needs and abilities remain misunderstood. The most problematic issue is their capability of contribution at work. The findings are compared with other research. On the basis of this comparison the suggestions are formulated to improve the situation. The results of this dissertation can help raise the quality of the...

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