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National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.01 seconds. 
Scattering of Sun Radiation on Microparticles in a Closed Environment of Water Bath
 Jelínek, Marek ; Pecen, Josef (advisor) ; Zeman, Josef (referee)
This thesis deals with an alternative technology used to illuminate spaces without access to daylight. Technology uses primarily scattering and also reflection and refraction of sunlight in the optical environment of the PET bottles with water and microparticles. The base of technology consists of a plastic bottle filled with water with microparticles and positioned so that it vertically penetrates the roof interior. The effect of scattering of sunlight in the bottle is amplified by using a suitable material of the microparticles. Review of literature deals with areas that the technology is primarily designed for and the current state of expansion. The principle of technology and factors affecting its efficiency are explained. The aim of the experiment was limited testing and selection of suitable material of microparticles and their concentration for the possibility of practical use within the technology described. Several measurements were performed of the intensity ratio of incident and scattered light using selected materials of microparticles of various concentrations. Based on the obtained values and their comparison a solution containing 0.5 g of limestone into 1.5 l of water was selected as the most suitable optical environment for the solution.
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Correlation analysis between thumbnail content and number of views on YouTube
 Zeman, Josef ; Vencovský, Filip (advisor) ; Bruckner, Tomáš (referee)
This bachelor thesis aims to find the linkage between the characterstics of thumbnails and the the number of views on YouTube that might help the authors to increase popularity of their videos. The goal is to find these characteristics and support the results through statistical methods. Theoretical part is focused on YouTube functionality, evolution, methods of view counting as well as the general theory how to make thumbnails more attractive. In the other half are described problems and procedures of machine image recognition and classification. The practical part is then focused on selected channel for analysis, methods of gathering and processing data. Further there are defined possible factors and characteristics of thumbnails that might influence viewership. These factors are then statistically verified. As most important factor was found the presence of logo, wattermark or any other video branding as well as the presence of people or women in the picture.
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Státní fondy České republiky
 Zeman, Josef ; Rutová, Hana (advisor) ; Šímová, Jaroslava (referee)
Práce je zaměřena na popis fungování státních fondů v ČR. Těchto fondů je šest. Každý fond je rozveden v jedné kapitole, která obsahuje informace o fungování, orgánech, financích fondu. Také je zde zhodnoceno fungování fondu v posledních několika letech.
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National Repository of Grey Literature : 13 records found   previous11 - 13  jump to record:
See also: similar author names
41 ZEMAN, Jan
20 ZEMAN, Jaroslav
2 Zeman, J.
19 Zeman, Jakub
41 Zeman, Jan
20 Zeman, Jaroslav
18 Zeman, Jiří
2 Zeman, Juraj
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