Documentos de Juan Ramón Primera Ferrer | REDI

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Mostrando 10 resultados de: 21

Filtros aplicados

Origen: "scopus"

Subtipo de publicación

Conference Object(3)

Publisher

Journal of Sol-Gel Science and Technology(7)

Journal of Non-Crystalline Solids(2)

Microporous and Mesoporous Materials(2)

Environmental Science and Pollution Research(1)

Área temáticas

Ingeniería y operaciones afines(11)

Ciencias de la computación(3)

Química física(3)

Ciencias de la tierra(2)

Física aplicada(2)

Área de conocimiento

Ciencia de materiales(16)

Fenómenos de transporte(2)

Optimización matemática(2)

Simulación por computadora(2)

Objetivos de Desarrollo Sostenible

ODS 9: Industria, innovación e infraestructura(19)

ODS 12: Producción y consumo responsables(17)

ODS 7: Energía asequible y no contaminante(9)

ODS 11: Ciudades y comunidades sostenibles(3)

ODS 15: Vida de ecosistemas terrestres(3)

Año de Publicación

Origen

Palabras Claves

Mechanical properties(4)

Elastic properties(3)

A modified SEIR model to predict the behavior of the early stage in coronavirus and coronavirus-like outbreaks

Abstract: COVID-19 is a highly infectious disease that emerged in China at the end of 2019. The COVID-19 pande

Palabras claves:

Dany De Cecchis, FCNM ESPOL, Henry Pacheco, J. M. Ramirez, Juan Primera, Juan Ramón Primera Ferrer, Rodríguez-Román E., Wilfredo Angulo

Cluster–cluster aggregation with mobile impurities

Abstract: We considered the diffusion-limited cluster–cluster aggregation (DLCA) model in the presence of iner

Palabras claves:

Cluster–cluster aggregation, numerical simulation, Pore size distribution, Template

Hasmy A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Analysis of parametric functionals in semiempirical approaches using simulation techniques

Abstract: In this work a comparative study of energy functional components of a parametric Hamiltonian (H(pa))

Palabras claves:

Model Hamiltonian, Parametric Hamiltonian, Parametrization, Semiempirical methods, Simulation techniques

Juan Primera, Juan Ramón Primera Ferrer, Romero M., Ruette F., Sánchez M., Sierraalta A.

Fractal structure in silica and composites aerogels

Abstract: Silica aerogels are known to be materials with exceptional characteristics, such as ultra-low densit

Palabras claves:

Aerogel, Composite aerogel, Fractal, Microstructure, SAXS

Beurroies I., Despetis F., Dieudonné-George P., Duffours L., Etienne P., Etienne-Calas S., Faivre A., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Gas and liquid permeability in nano composites gels: Comparison of Knudsen and Klinkenberg correction factors

Abstract: We measured gas and water permeability in sets of nano-composite silica gels, (silica gel network wi

Palabras claves:

Gas and liquid permeability, Klinkenberg effect, Knudsen correction factors, Nano-composite gels

Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Gas slippage in fractal porous material

Abstract: Gas flow through porous media in the slip flow regime is of great significance for the exploitation

Palabras claves:

Aerogels, Fractal materials, Gas and liquid permeability, Klinkenberg effect, Knudsen correction, Microporous models

Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Evaluation of microwave extraction of organic matter present in crushed gels synthesized by atrane way

Abstract: Gels with a TEA/Si ratio of 1 (G1) were synthesized by atrane way. The microwave extraction of organ

Palabras claves:

Atrane, extraction, gel, MICROWAVE, Silica

Colina R., Eric Plaza, Huerta L., Juan Primera, Juan Ramón Primera Ferrer, Ysambertt F.

Large scale porous structure in gels and relationship with their plastic behavior

Conference Object

Abstract: Silica gels (classical aerogels and composite aerogels) have been prepared by classical gelation and

Palabras claves:

Aerogels, Glass synthesis, Mechanical properties, X-rays scattering

Beurroies I., Dieudonné-George P., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Lamy M., Marlière C., Phalippou J., Woignier T.

Mechanical behaviour of nano composite aerogels

Abstract: In order to improve the mechanical properties of silica aerogels, we propose the synthesis of nano c

Palabras claves:

Aerogels, COMPOSITES, Fractal, Mechanical properties, Weibull modulus

Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.

Mechanical properties and brittle behavior of silica aerogels

Abstract: Sets of silica gels: aerogels, xerogels and sintered aerogels, have been studied in the objective to

Palabras claves:

Aerogels, Elastic properties, Mechanical properties, Porous glasses, Stress corrosion effect, TOUGHNESS, Weibull statistic

Despetis F., Etienne P., Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.