National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Techniky historického fotografického materiálu a jejich určení
Štěpánka Borýsková ; Libor Jůn ; Jan Švadlena ; Pavel Scheufler
Stěžejní částí předkládané metodiky je charakterizování základních identifikačních znaků historických fotografických technik zastoupených v českém prostředí ve sbírkách a fondech paměťových institucích. Cílem této metodiky je vytvoření metodické příručky pro identifikaci konkrétních historických fotografických technik jakožto nezbytného kroku pro adekvátní ochranu historických fotografií.
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Photographic documentation in the aquarium
KUTTELVAŠEROVÁ STUCHELOVÁ, Věra
The aim of this work was to gather relevant knowledge about methodology in aquarium photography, descriptions of different approaches to taking pictures of aquariums as a whole, fish tank interiors, aquatic plants, fish selected for display and other aquatic organisms including details. The main part of this work was to check particular methods and procedures, evaluation of the results and suggestion of efficient techniques for photography of aquatic organisms in artificial laboratory conditions. The digital photography was used exclusively with its advantages explained. The emphasis was on the lighting of objects and procedures used to eliminate the manifestation of optical flaws, which is the main issue in aquarium photography.
Determination of the surface topography after the maintenance by the high-velocity water jet tool using the digital photography technique
Janurová, E. ; Pustelník, J. ; Sitek, Libor ; Mádr, V. ; Hela, R. ; Hlaváč, L. M. ; Bodnárová, L.
The topic of the contribution is to study surfaces of degraded materials after repair preparation performed by high-velocity water jet, especially the pulsing one. There were set up the optimal parameters for recording and evaluation of surfaces before the application of repair materials in civil engineering on model materials with artificially prepared corroded layers. Destructive action of high-velocity water jet on concretes of various qualities and corrosion damage degree were studied both experimentally and theoretically.

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