Results 51 to 60 of about 146,644 (263)
El trabajo de investigación ahonda en el estudio de las colecciones de cerámica japonesa Satsuma y Kutani producidas en los periodos Meiji (1868-1912) y Taish¿ (1912-1926), que se conservan en los museos o instituciones de titularidad pública en España.
Lacasta Sevillano, David+1 more
openaire +1 more source
The main role of the ZrO2–MgO–CaO and ZrO2–MgO–CaO–SiO2 systems in the field of refractories
The increasing severity of the working conditions of refractories together with the necessity of available and economically feasible raw materials have changed the design approaches towards materials experiencing “in situ” modifications during use.The ...
Carmen Baudín, Pilar Pena
doaj +1 more source
Er3+–Yb3+‐codoped LaF3 glass–ceramic optical fiber
Abstract This paper reports the preparation and characterization of LaF3‐based glass–ceramic (GC) optical fibers codoped with Er3+ and Yb3+ ions, using the rod‐in‐tube method with Duran glass as cladding. Structural analysis, including x‐ray diffraction and transmission electron microscopy, confirmed the presence of LaF3 nanocrystals in the core, with ...
M. Sedano+6 more
wiley +1 more source
Influência do teor de cerâmica vermelha do agregado reciclado nas propriedades do concreto permeável
RESUMO Os resíduos de construção e demolição podem ser utilizados como agregados reciclados em diferentes aplicações do setor da construção civil. A substituição do agregado natural do concreto permeável por agregados reciclados é uma alternativa que ...
R. J. Mikami+4 more
semanticscholar +1 more source
Cossid moths (Lepidoptera: Cossidae) as pests of woody plants – A review
Abstract The Cossidae is a worldwide family of macro‐moths popularly known as carpenter moths due to the larval habit of boring in the wood of living plants. This review compiles current knowledge on the characteristics, diversity and bionomy of cossid moths as well as the damage they cause on woody plants.
Thanapol Choochuen, Jiří Foit
wiley +1 more source
Development of a robust method for the determination of fluorine in liquid petroleum products
A robust method for the determination of total fluorine in liquid petroleum products is developed. The methodology is based on the oxidative pyrohydrolytic combustion of the sample, followed by the analysis of the evolved gases absorbed in an absorbing ...
María Fernanda Gazulla+4 more
doaj +1 more source
RESUMO Este trabalho deriva de estudo de maior abrangência dirigido à elaboração de um diagnóstico técnico-econômico da indústria cerâmica no estado de São Paulo, com vistas a subsidiar ações de governo que garantam o abastecimento sustentável de ...
Marsis Cabral Júnior+3 more
semanticscholar +1 more source
Picasso, la céramique et l'Antiquité. Sources d'inspiration picturales [PDF]
La mayor parte de las cerámicas de Picasso consiste en creaciones pictóricas sobre cerámicas utilitaras. En mi intervención, múltiples relaciones en el plano pictórico se establecen con las cerámicas de la antigüedad, especialmente en lo que concierne a ...
Haro-González, Salvador
core
Tracing the tin-opacified yellow glazed ceramics in the western Islamic world: the findings at Madinat al-Zahra’ [PDF]
A small group of opaque yellow glazed sherds has recently been identified among the ceramics excavated at the Islamic city of Madinat al-Zahra’ near Cordoba, in al-Andalus (southern Spain), which was founded in 936 AD as the seat of the Umayyad Caliphate
Pradell Cara, Trinitat+2 more
core +2 more sources
In this study, a dense bioactive ceramic, with nominal composition (wt.%) 40 Ca3(PO4)2–60 CaMg(SiO3)2, was prepared by solid state sintering of homogeneous compacted mixtures of fine synthetic Ca3(PO4)2 and CaMg(SiO3)2 powders.
Ismael H. García-Páez+5 more
doaj +1 more source