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María Pachés, Remedios Martínez-Guijarro, Inmaculada Romero and Daniel Aguado
This study evaluated the presence and significance of the concentrations and spatial distribution of seven metals (Cr, Fe, Ni, Cu, Zn, Cd, Hg, and Pb) along the Spanish Mediterranean coast. The concentrations were determined in surface sediments (taken a...
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Juan Carlos López-Linares, Encarnación Ruiz, Inmaculada Romero, Eulogio Castro and Paloma Manzanares
In this work, the production of xylitol from a hemicellulosic hydrolysate of exhausted olive pomace (EOP), a residue originated in the olive oil production process by Candida boidinii, was assessed. The hydrolysate was obtained by dilute acid pretreatmen...
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Desiderio Romero Jordán (Universidad Rey Juan Carlos),Mª Jesús Delgado Rodríguez (Universidad Rey Juan Carlos),Inmaculada Álvarez Ayuso (Universidad Autónoma de Madrid)
ABSTRACTThe Spanish R&D to GDP ratio is low compared to other leading economies during the last decade. This paper uses data of a sample of Spanish manufacturing firms over the period 1990-2001 to investigate the relationship between labour productivity...
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Ana Ortega-Regules, Inmaculada Romero-Cascales, Jose M López-Roca, Jose M Ros-García, Encarna Gómez-Plaza
Pág. 1460 - 1467
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