Results 61 to 70 of about 21,643,247 (230)
Journal of Islamic Dental Association of Iran, 2018 Background and Aim: Color match between prosthetic restorations and natural teeth is challenging in dentistry. The aim of the current study was to assess the effect of accelerated aging on color stability of two silica-based ceramics with leucite and ...
Mansoreh Mirzaie +4 more
doaj
Impact of Chemical Aging on the Fracture Resistance of Two Ceramic Materials: Zirconia-Reinforced Lithium Silicate and Lithium Disilicate Ceramics [PDF]
, 2020 BACKGROUND: The reason for the development of high strength zirconia is that zirconia offers enough high strength of about 1000 MPa and high strength glass ceramic in the range of 360–400 MPa, to provide safely ceramic options for many indications.
Mohsen, Cherif A. +2 more
core +1 more source
Advanced Science, EarlyView.Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
wiley +1 more source
Preparação e caracterização de pós cerâmicos de aluminatos de lítio
Química Nova, 2001 The preparation of gamma-LiAlO2 by coprecipitation and sol-gel synthesis was investigated. Ceramic powders obtained by coprecipitation synthesis were prepared from aqueous solutions of aluminum and lithium nitrates using sodium hydroxide as precipitant ...
Ribeiro Roberto Ananias +1 more
doaj
Newbigging Pottery Musselburgh, Scotland c 1800 - c 1930 Ceramic Resource Disc 1 [PDF]
, 2005 The Newbigging ceramic material, listed and photographed on the enclosed disk has been assigned to the National Museums of Scotland and was catalogued using accession numbers (FD 2004.1.1 to 507.
Haggarty, George
core
We propose and experimentally demonstrate a novel scheme of phase-sensitive wavelength conversion, based on a combination of cascaded second-order nonlinear effects in two cascaded periodically poled lithium niobate ...
Parmigiani, F. +6 more
core +1 more source
Science and Technology of Advanced Materials, 2012 Materials with a very low or tailored thermal expansion have many applications ranging from cookware to the aerospace industry. Among others, lithium aluminosilicates (LAS) are the most studied family with low and negative thermal expansion coefficients.
Amparo Borrell, Olga García-Moreno, Ramón Torrecillas, Victoria García-Rocha and Adolfo Fernández
doaj
The development and properties of glass-ceramic fibres [PDF]
Fibres were produced from glasses with the following compositions: A= 25% Li20 74% SiO2 1% P205 B= 29% LiO2 68% SiO2 1% P205 1% ZnO 1% K20 by drawing the fibres from a single tip platinum bushing.
Jones, R. W.
core
Proton-exchanged lithium niobate waveguides for photonic applications
This talk shall provide an overview of the current activity on integrated LiNbO3 devices based on proton-exchange techniques at the ORC. We shall present the technology and the experimental results obtained so far on slab waveguides in 2D Nonlinear ...
Gallo, Katia +3 more
core +1 more source
Advanced Science, EarlyView.Lightweight borate chemistry combined with minimal transport units provides a new pathway for designing lightweight oxide‐ion solid electrolytes. ABSTRACT Solid electrolytes are central to electrochemical energy technologies, including fuel cells, sensors, catalysis, membrane separation, and electrolyser.
Xiaohui Li +13 more
wiley +1 more source