Results 41 to 50 of about 1,605 (114)

Enhancement of the Persistent Luminescence of SrAl2O4:Eu, Dy Ceramics Through Incorporation of Ag and Au Nanoparticles

open access: yesAdvanced Photonics Research, Volume 7, Issue 1, January 2026.
Enhanced persistent luminescence of consolidated ceramic substrates done by hot isostatic pressing based on SrAl2O4: Eu, Dy by incorporation of Ag and Au nanoparticles. Persistent luminescent materials are essential for advancing energy‐efficient lighting, bioimaging, and sensing technologies.
Rocío E. Rojas‐Hernández   +6 more
wiley   +1 more source

No linealidad del comportamiento elástico de las cerámicas piezoeléctricas

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2004
Three experimental methods of nonlinear characterization of elastic behaviour are compared, based upon constant voltage, constant current and constant frequency respectively.
Albareda, A.   +4 more
doaj  

Influencia de los parámetros de proyección por plasma atmosférico en recubrimientos de YSZ obtenidos a partir de polvos micro y nanoestructurados

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2014
In the present work, the influence of atmospheric plasma spray (APS) parameters on the deposition of two commercial YSZ feedstocks, one conventional and one nanostrcutured, has been studied.
Carpio, P.   +4 more
doaj   +1 more source

Electrochemical Performance of Nitrogen‐Doped Carbons: From Fundamental Studies to Practical Pouch Device

open access: yesBattery Energy, Volume 5, Issue 1, January 2026.
ABSTRACT Nitrogen‐doped carbide‐derived carbons (N‐CDCs) are promising materials for energy storage due to their tunable structure and chemistry. Here, we design a molecular architecture strategy to promote nitrogen incorporation and microstructural control during the synthesis of N‐CDCs.
Berta Pérez‐Román   +8 more
wiley   +1 more source

Er3+–Yb3+‐codoped LaF3 glass–ceramic optical fiber

open access: yesInternational Journal of Applied Glass Science, Volume 17, Issue 1, January 2026.
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

Cossid moths (Lepidoptera: Cossidae) as pests of woody plants – A review

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 4, Page 512-531, November 2025.
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

Comportamientos intrínseco y extrínseco de piezocerámicas

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2008
High values of dielectric and piezoelectric coefficients in piezoceramics are due to the superposition of extrinsic and intrinsic effects. The aim of this paper is to gain insights into the intrinsic and extrinsic mechanisms present in ceramics.
Albareda, A.   +3 more
doaj  

No linealidad del efecto piezoelectrico directo d33 en cerámicas PZT

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2006
A new measurement method has been developed in order to analyse the non-linear behaviour of piezoelectric ceramics. Based on Berlincourt–type method, the applied stress is so high that non linear effects can be produced. Its response is analysed not only
Gorri, J. A.   +5 more
doaj  

Producción de cerámicas griegas arcaicas en Huelva

open access: yesArchivo Español de Arqueología, 2017
A fines de la década de los 80 del siglo pasado fue diferenciado en Huelva un conjunto de cerámicas griegas arcaicas caracterizadas por una pasta de coloración verdosa amarillenta.
Fernando González de Canales Cerisola   +1 more
doaj   +1 more source

Crystalline structure and electrical properties of solid solutions YNixMn1-xO3

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 1999
Solid solutions belonging to the Mn-rich region of the YNiXMn1-XO3 system have been studied. The powders were prepared by solid state reaction between the corresponding oxides. Sintered ceramics were obtained by firing at 1325-1350ºC.
Moure, C.   +3 more
doaj  

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