24 KB288 KB13 KB200020242002Blacher, SilviaJérôme, RobertMaquet, VéroniquePirard, Jean Paulštevilka:1letnik:216 stranistr. 43-48ISSN:1580-3139COBISSID:16040409URN:URN:NBN:SI:doc-EDSCBU5DenDruštvo za stereologijo in kvantitativno analizo slike, Medicinska fakultetaImage analysis and stereologyelektronska mikroskopijaFreeze DryingImage Processing, Computer-AssistedLiofilizacijaMicroscopy, Electron, ScanningMikroskopija elektronska, vrstičnaPolimeriPolymersPorosityPoroznostSlika, obdelava z računalnikomImage analysis characterization of highly oriented freeze-drying porous materials|Image analysis has been used as a potential tool for the characterization of the texture of ultramacroporous foams prepared by freeze-drying. It has been shown that this technique actually provides valuable information on the structure of this kind of material. Image analysis of SEM micrographs of transverse sections at two different magnifications gave information on both the macroporosity (10 micro m < width < 100 pm) and ultramacroporosity (width > 100 pm). Moreover, the foam anisotropy has been determined by image analysisof longitudinal sectionsTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaDruštvo za stereologijo in kvantitativno analizo slike