Results 11 to 20 of about 146,644 (263)
Una característica producción cerámica pintada del período ibérico pleno en el sur de la meseta [PDF]
El objetivo de estas líneas es el estudio de un singular conjunto de cerámica pintada característica del periodo ibérico pleno del sur de la Meseta. Dicho conjunto constituye un elemento arqueológico valioso para la indagación en diversos aspectos de la ...
Esteban Borrajo, Germán
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From Green to Brown: Characterization of the Fast Alteration of Modern Greenish Enamels in Glass Windows. [PDF]
Spots and stains appeared on the modern green enamel from different stained‐glass windows as a consequence of environmental alteration. The multianalytical characterization showed a 3‐step alteration mechanism divided into Pb2+ lixiviation from the enamel, formation of hydrocerussite (2PbCO3·Pb(OH)2), and transformation into scrutinyite (α‐PbO2) and ...
Palomar T+7 more
europepmc +2 more sources
Firing transformations of an argentinean calcareous commercial clay
Mineralogical transformations caused by firing are usually studied by XRD methods only semi-quantitatively. In this work the original mineral disappearance and the neo-mineralization were evaluated quantitatively.
M. F. Serra+4 more
doaj +1 more source
Estudio comparativo de capas de TiO2depositadas por PLD a presión atmosférica y nebulización pirolítica [PDF]
Las nanocapas cerámicas son ampliamente estudiadas por su interés en aplicaciones tecnológicas. Estos recubrimientos pueden conformar celdas solares, superficies de transmisión, emisión o reflexión selectiva de luz, entre otras tantas aplicaciones.
Alvira, Fernando Carlos+3 more
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This paper describes the operation principles of a micro-scale rheometry equipment based on the technology of microchannels on a chip and compares it with a conventional macro-scale rotational rheometer.
V. Carnicer+4 more
doaj +1 more source
Microstructural designs of spark-plasma sintered silicon carbide ceramic scaffolds
Concentrated ceramic inks based on β-SiC powders, with different amounts of Y2O3 and Al2O3 as sintering aids, are developed for the adequate production of SiC scaffolds, with different patterned morphologies, by the Robocasting technique.
Román-Manso, B. +4 more
doaj +1 more source
Manufacture of titania foams by replica method and infiltration with anatase nanoparticles
Ceramic foams present special features that do not have the corresponding dense materials and hence they are widely used in a broad variety of applications.
Carmen Alcázar, Rodrigo Moreno
doaj +1 more source
Produção de geopolímeros à base de metacaulim e cerâmica vermelha
Resumo O aumento de CO2 gerado durante a fabricação e aplicação do cimento Portland tem gerado a necessidade de se estudar a utilização de um novo sistema de ligantes.
A. Azevedo, K. Strecker, C. T. Lombardi
semanticscholar +1 more source
Este articulo insiste en la importancia de la etnografia en las investigaciones arqueologicas de la Sierra Norte del Ecuador. La discusion se enfoca en el proceso productivo de la ceramica en dos localidades de alfareras de la provincia de Imbabura.
Sthefano Serrano Ayala
semanticscholar +1 more source
Design and manufacturing workshop using the design thinking methodology [PDF]
Comunicació presentada al ICERI 2019 12th annual International Conference of Education, Research and Innovation (Seville, Spain. 11-13 November, 2019).The purpose of this paper is to describe and discuss the experience under the methodology of Design ...
Garcia-Broch Martín, Marina+1 more
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