A5073051739- Advanced ceramic materials synthesis
- Vehicle emissions and performance
- Advanced materials and composites
- Air Quality and Health Impacts
- Bone Tissue Engineering Materials
- Aluminum Alloys Composites Properties
- Energy, Environment, and Transportation Policies
- Dental Implant Techniques and Outcomes
- Advanced Combustion Engine Technologies
- Dental materials and restorations
- Metal and Thin Film Mechanics
- Air Quality Monitoring and Forecasting
- Archaeological and Geological Studies
- Archaeological and Historical Studies
- Ferroelectric and Piezoelectric Materials
- Biodiesel Production and Applications
- Geological and Geophysical Studies Worldwide
- Nuclear materials and radiation effects
- Recycling and utilization of industrial and municipal waste in materials production
- Atmospheric chemistry and aerosols
- Intermetallics and Advanced Alloy Properties
- Microwave Dielectric Ceramics Synthesis
- Concrete and Cement Materials Research
- Laser-Ablation Synthesis of Nanoparticles
- Glass properties and applications
Consejo Superior de Investigaciones Científicas
2008-2023
Universidad de Oviedo
2013-2023
Nanomaterials and Nanotechnology Research Center
2013-2023
Mexican Institute of Petroleum
2005-2020
Lomonosov Moscow State University
2016
University of Technology
2016
Moscow State Technological University
2016
Unidades Centrales Científico-Técnicas
2012
CIC energiGUNE
2012
Ikerlan
2012
The thermomechanical behavior of a high‐alumina refractory that contains 10 wt% synthetic spinel has been studied. Results have correlated with the microstructural and mineralogical evolutions using X‐ray diffraction scanning electron microscopy, as function firing temperature. Dry, castable, raw‐material mixtures were sieved to <125 μm, separate fraction is considered matrix this castable. Matrix samples obtained for characterization, results compared those corresponding entire...
Oxide ceramics are sensitive to slow crack growth because adsorption of water can take place at the tip, leading a strong decrease surface energy in humid (or air) conditions. This is major drawback concerning demanding, long-term applications such as orthopaedic implants. Here we show that specific nanostructuration ceramic oxides lead resistance never reached before, similar covalent ceramics.
A light scattering model under the Rayleigh-Gans-Debye approximation has been developed for polycristalline alumina. The states that transmittance of dense alumina ceramics basically depends not only on maximum grain size but also preferential orientation their c-axis, or texture. effect texture in transparency experimentally measured several samples with different and compared to obtained from x-ray Rietveld refinements a very good agreement. allows represent optical data simple way...
Remote sensing was employed for the first time to measure nitric oxide (NO) levels of on-road light-duty motor vehicles Metropolitan Area Mexico City (MAMC). The sensor placed at 12 different sites also measured concentration CO2, CO, and total hydrocarbons (THC) in exhaust emissions. A database compiled containing 122 800 readings, which 84 650 (69%) records were valid emissions measurements. HC, NO readings 68.9, 63.4, 62.9%, respectively, attempted Furthermore, 42 822 number-plate-matched...