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Počet nalezených dokumentů:
114
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The comparative characteristics of co-pyrolysis coal/waste tires and coal/waste plastics
Kříž, Vlastimil; Buchtele, Jaroslav
2003 - anglický
Co-pyrolysis of hard coal with waste tires and mixed waste plastics in a stationary bed (quartz reactor, 900 C). The yields, properties and composition of coke, tar, reaction water and gas were evaluated.
Klíčová slova:
coal; waste tires; waste plastics; uhlí
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
The comparative characteristics of co-pyrolysis coal/waste tires and coal/waste plastics
Co-pyrolysis of hard coal with waste tires and mixed waste plastics in a stationary bed (quartz reactor, 900 C). The yields, properties and composition of coke, tar, reaction water and gas were ...
Characteristics of Materials to Be Used in Bone Surgery
Sochor, M.; Balík, Karel; Sedláček, R.; Tichý, P.; Suchý, Tomáš
2002 - anglický
The paper presented deals with mechanical testing of C-C composite materials useable in orthopeady in the form of intervertebral cages applied at lumbar spine injuries treatment. Some results obtained are presented in this paper.
Klíčová slova:
C-C composite; mechanical testing; biocompatibility
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Characteristics of Materials to Be Used in Bone Surgery
The paper presented deals with mechanical testing of C-C composite materials useable in orthopeady in the form of intervertebral cages applied at lumbar spine injuries treatment. Some results obtained ...
Young's modulus of heat-resistant fibrous composites at elevated temperatures
Černý, Martin; Glogar, Petr; Nekoksa, Pavel
2002 - anglický
Elastic behaviour of unidirectional composites with matrix derived from cured polysiloxanes and reinforced with SiC (Nicalon) or alumina (Nextel) fibres was measured at temperatures up to 1300řC in order to assess limits of their potential utilization as structural material in air environment.
Klíčová slova:
young's modulus; fibrous composite
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Young's modulus of heat-resistant fibrous composites at elevated temperatures
Elastic behaviour of unidirectional composites with matrix derived from cured polysiloxanes and reinforced with SiC (Nicalon) or alumina (Nextel) fibres was measured at temperatures up to 1300řC in ...
Inventory maps and modelling of slope movements using Arc View software
Klimeš, Jan; Guzzetti, F.; Cardinali, M.
2002 - anglický
Article deals with methods and results of landslide inventory mapping in the region of Umbria, Italy and District of Vsetín, Czech Republic. Possibilities of prediction of spatial distribution of shallow landslides using landslides inventory maps and SINMAP Arc View extension were also discused.
Klíčová slova:
inventory maps; modelling of slope movements; GIS
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Inventory maps and modelling of slope movements using Arc View software
Article deals with methods and results of landslide inventory mapping in the region of Umbria, Italy and District of Vsetín, Czech Republic. Possibilities of prediction of spatial distribution of ...
Evolution of ore-forming fluids along the Rožná-Olší shear zone, Bohemian Massif, Czech Republic: Implications for local uranium deposition and comparison with U-mineralization at Schlema, Erzgebirge, Germany
Hein, U.; Lehman, B.; Kříbek, B.; René, Miloš
2002 - anglický
The late-Variscan primary uranium mineralization was precipitated from low-salinity aqueous solutions at epithermal conditions. The overall temporal evolution of the ore forming fluids is identical with that of polymetallic vein-type systems in large parts of Western and Central Europe.
Klíčová slova:
ore fluids; uranium
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Evolution of ore-forming fluids along the Rožná-Olší shear zone, Bohemian Massif, Czech Republic: Implications for local uranium deposition and comparison with U-mineralization at Schlema, Erzgebirge, Germany
The late-Variscan primary uranium mineralization was precipitated from low-salinity aqueous solutions at epithermal conditions. The overall temporal evolution of the ore forming fluids is identical ...
Co-pyrolysis coal/waste tyres
Kříž, Vlastimil; Brožová, Zuzana; Buchtele, Jaroslav
2002 - anglický
Co-pyrolysis of hard coal, scrap tyres and its mixtures in stationary bed. The yields, properties and composition of products were evaluated.
Klíčová slova:
coal; waste rubber; co-pyrolysis; uhlí
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Co-pyrolysis coal/waste tyres
Co-pyrolysis of hard coal, scrap tyres and its mixtures in stationary bed. The yields, properties and composition of products were evaluated.
Report on initiation of morphotectonic research of the contact zone of the Rychlebské hory Mts. and the Hrubý Jeseník Mts
Štěpančíková, Petra
2002 - anglický
The contribution deals with manifestation of tectonic activity along the Marginal Sudetic Fault being tectonicly active since Prevariscan period. Present-day tectonics is monitored by using of extensometric gauge TM-71.
Klíčová slova:
morphotectonics; recent tectonics; Sudetic Fault
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Report on initiation of morphotectonic research of the contact zone of the Rychlebské hory Mts. and the Hrubý Jeseník Mts
The contribution deals with manifestation of tectonic activity along the Marginal Sudetic Fault being tectonicly active since Prevariscan period. Present-day tectonics is monitored by using of ...
The distribution of REE-U-Th in hydrothermally altered rocks at the Rožná uranium deposit, Czech Republic
René, Miloš
2002 - anglický
Distribution of REE, U, Th in hydrothermally altered metamoephic rocks at the Rožná uranium deposit is controlled by various alterations. Compared to unaltered rocks, the most important changes in U, Th and REE contents were found in mineralised albite-rich and carbonate-rich episyenites.
Klíčová slova:
rare earth; uranium
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
The distribution of REE-U-Th in hydrothermally altered rocks at the Rožná uranium deposit, Czech Republic
Distribution of REE, U, Th in hydrothermally altered metamoephic rocks at the Rožná uranium deposit is controlled by various alterations. Compared to unaltered rocks, the most important changes in U, ...
Evolution of topaz-bearing granites in the Krásno and Vysoký Kámen area (Slavkovský les Mts.)
René, Miloš; Kempe, U.; Wolf, D.
2001 - anglický
In the area between Krásno and Vysoký Kámen, southwestern of Karlovy Vary some stocks of topaz-albite granites are evolved, which are part of the Krudum granite massif. The Krudum massif has a markedly zoned internal structure with the oldest porphyritic biotite granites in its central part and younger two-mica granites and topaz-albite granites on its periphery. Topaz-bearing granites are evolved by means of progressive fractional crystallization from peraluminous granite melt.
Klíčová slova:
topaz granite; Sn-W ore; Bohemian Massif
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Evolution of topaz-bearing granites in the Krásno and Vysoký Kámen area (Slavkovský les Mts.)
In the area between Krásno and Vysoký Kámen, southwestern of Karlovy Vary some stocks of topaz-albite granites are evolved, which are part of the Krudum granite massif. The Krudum massif has a ...
Measurement of elastic constants of orthotropic C-C composite plates by resonant frequency method
Černý, Martin; Glogar, Petr
2001 - anglický
A method was developed for determination of elastic constants of textile composite materials based on measurement of resonant frequencies of longitudinal and transversal vibrations of Timoshenko's beam.
Klíčová slova:
elastic properties; composite
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Measurement of elastic constants of orthotropic C-C composite plates by resonant frequency method
A method was developed for determination of elastic constants of textile composite materials based on measurement of resonant frequencies of longitudinal and transversal vibrations of Timoshenko's ...
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