Results 11 to 20 of about 1,520,174 (245)

Effect of Glass Fiber Hybridization on the Behavior Under Impact of Woven Carbon Fiber/Epoxy Laminates [PDF]

open access: yes, 2010
The low-velocity impact behavior was studied in hybrid laminates manufactured by RTM with woven carbon and glass (S2) fabrics. Specimens with different thicknesses and glass fiber content (from 0 to 21 vol.%) were tested with impact energies in the range
A. Enfedaque   +6 more
core   +2 more sources

Modification of coking properties due to oxidation. Effect of relative humidity

open access: yesJournal of Materials Research and Technology, 2019
This work is a systematic laboratory study of coal oxidation under well-controlled temperature and humidity conditions that attempts to simulate those found in the transport and storage of coking coals.
M.F. Vega, E. Díaz-Faes, C. Barriocanal
doaj   +1 more source

Opacity calculation for target physics using the ABAKO/RAPCAL code [PDF]

open access: yes, 2010
Radiative properties of hot dense plasmas remain a subject of current interest since they play an important role in inertial confinement fusion (ICF) research, as well as in studies on stellar physics.
Chenais-Popovics   +45 more
core   +3 more sources

Optimization of a Bubbling Fluidized Bed Plant for Low-Temperature Gasification of Biomass

open access: yesEnergies, 2017
Investigation into clean energies has been focused on finding an alternative to fossil fuels in order to reduce global warming while at the same time satisfying the world’s energy needs.
María Pilar González-Vázquez   +3 more
doaj   +1 more source

A New Approach for Retaining Mercury in Energy Generation Processes: Regenerable Carbonaceous Sorbents

open access: yesEnergies, 2017
The energy production processes from fossil fuels represent the first anthropogenic source of mercury emissions in Europe and the second in the world. Among the different possibilities that can be posed to reduce these emissions, this work focuses on the
Nuria Fernández-Miranda   +4 more
doaj   +1 more source

Ecological Art Experience: How We Can Gain Experimental Control While Preserving Ecologically Valid Settings and Contexts

open access: yesFrontiers in Psychology, 2020
One point that definitions of art experience disagree about is whether this kind of experience is qualitatively different from experiences relating to ordinary objects and everyday contexts.
Claus-Christian Carbon   +2 more
doaj   +1 more source

Toma de decisiones mediante metodología multicriterio (carbón nacional y seguridad energética) [PDF]

open access: yes, 2017
Este artículo investiga la viabilidad de alternativas a largo plazo del carbón español a través de un proceso MCDM (Toma de decisiones multicriterio). La principal contribución de esta investigación es doble.
Cansado Bravo, Pablo   +1 more
core   +2 more sources

Molienda asistida con microondas de un coque metalúrgico

open access: yesRevista de Metalurgia, 2014
Los coques metalúrgicos están compuestos mayoritariamente de carbono grafítico (s2p2) y diferentes compuestos inorgánicos con distintas capacidades de absorber la radiación de microondas.
Esteban Ruisánchez   +4 more
doaj   +1 more source

Primeros datos sobre la composición holocena de los bosques de montaña en el Parque Natural Sierra de las Nieves (Serranía de Ronda) a partir del análisis pedoantracológico

open access: yesBoletín de la Asociación de Geógrafos Españoles, 2021
En este trabajo se presentan los primeros datos de la composición holocena de los bosques de montaña en el Parque Natural Sierra de las Nieves (Málaga, España). La información obtenida resulta de la aplicación del método pedoantracológico en 10 enclaves
José Antonio Olmedo-Cobo   +2 more
doaj   +3 more sources

More than ore : modern Spanish steel, 1856-1936 [PDF]

open access: yes, 2001
Contrasting the iron law of the principle of comparative advantages as the determinant of the international division of labour has attracted dissidents to the international trade paradigm over the years.
Houpt, Stefan
core   +9 more sources

Home - About - Disclaimer - Privacy