National Repository of Grey Literature 309 records found  beginprevious283 - 292nextend  jump to record: Search took 0.02 seconds. 
Soil macrofauna (Diplopoda, Chilopoda, Oniscidea) in a pine forest disturbed by wildfire
Tajovský, Karel
The effect of wildfire on the soil invertebrate assemblages was studied after a large-scale fire in 1992 in the secondary pine forests in the Záhorie Lowland, Western Slovakia. Two plots differently affected by fire and one control plot with non-burned pine plantation were investigated during 1993-1995 for soil macrofauna. Soil sampling and pitfall trapping were used and parameters of millipede, centipede and terrestrial isopod assemblages were analyzed in detail. Among the soil macrofauna no survivors were found after the fire. Animal groups possessing a higher ability of migration (e.g. ants, larvae and adults of Diptera and Coleoptera) represented the first colonizers of the completely burned out pine plots. Centipedes, the representatives of predators, migrated and recolonized the open burned out plots more rapidly than saprophagous millipedes and terrestrial isopods, even they formed specific and relatively stable populations in non-disturbed surrounding plantations. Successional development of less disturbed plot was characterized by presence of some millipede and isopod species already during the first year after the fire event. These species (esp. the millipedes Cylindroiulus boleti and Proteroiulus fuscus) represent subcorticolous inhabitants, which explain their higher ability to survive the fire. The slow restoration processes after the wildfire should be attributed more to the destruction and elimination of litter layers and the above ground vegetation cover, rather than to the immediate eradication of soil animal assemblages, since most of them were completely absent after the fire event.
Laboratory research report ů Madonna with Child Jesus (polychromy on wood), Charita in Hradec Králové
Hradilová, J. ; Hradil, David ; Šubrt, Jan ; Grygar, Tomáš ; Bezdička, Petr ; Kučková, Štěpánka
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Laboratory research report ů Female saints (polychromy on stone, 1310), Cathedral of the St. Peter in Brno ů Petrov
Hradilová, J. ; Hradil, David ; Šubrt, Jan ; Böhmová, V.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Laboratory research report ů Flower piece, Maurice de Vlaminck (oil on canvas)
Hradilová, J. ; Hradil, David ; Šubrt, Jan ; Brunner, I.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Laboratory research report ů Altar piece by Michiel Coxie (16th century) ů St. John evangelist. National Gallery in Prague
Hradilová, J. ; Hradil, David ; Šímová, V.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Laboratory research report ů Altar piece by an south-German author, 1480, (oil tempera on canvas) ů National gallery in Prague
Hradilová, J. ; Hradil, David
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Restauration of the modern and contemporary art. Final report of the grant project in the field of the protection of movable cultural heritage stored in museums and galleries
Konvalinková, D. ; Hradilová, J. ; Hradil, David ; Šácha, P. ; Casadiego, B. ; Novotná, M. ; Denderová, M. ; Vernerová, I. ; Vojtíšková, M. ; Joudová, T. ; Hřebíčková, B. ; Popová, T. ; Helfertová, L. ; Michálková, J.
In relatively wide range, paintings of the modern authors - namely Edvard Munch and František Kupka wereinvestigated. The effective combination of the evalution by restorers and the materials research of the colour layers bring a very complex view on electron microscopy is used to analyse these less than one millimetre thick fragments of paintinds moulded in polyester resin and polished in cross-sections.
Laboratory research of selected paintings of František Kupka and Edvard Munch
Hradilová, J. ; Hradil, David ; Bakardjieva, Snejana ; Vojtíšková, M. ; Langrová, A. ; Korbelová, Z. ; Novotná, M.
In relatively wide range, paintings of the modern authors - namely Edvard Munch and František Kupka wereinvestigated. The effective combination of the evalution by restorers and the materials research of the colour layers bring a very complex view on electron microscopy is used to analyse these less than one millimetre thick fragments of paintinds moulded in polyester resin and polished in cross-sections.
Laboratorz research report - Garden of Birds (19st century). Japanese watercolor paper painting
Hradilová, J. ; Hradil, David
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-section of fragments with the aim to identifly pigments and to describe the statigraphy of re-paints involving to choose the restoration procedure. Other methods (e.g. microchemical and histochemical tests) are used for identification of binding media.
Laboratory research report - Portrait of the Joseph II.(oil on canvas)
Hradilová, J. ; Hradil, David ; Kurková, H.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-section of fragments with the aim to identifly pigments and to describe the statigraphy of re-paints involving to choose the restoration procedure. Other methods (e.g. microchemical and histochemical tests) are used for identification of binding media.

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