scispace - formally typeset
J

J.A. de Saja

Researcher at University of Valladolid

Publications -  214
Citations -  5902

J.A. de Saja is an academic researcher from University of Valladolid. The author has contributed to research in topics: Raman spectroscopy & Low-density polyethylene. The author has an hindex of 43, co-authored 214 publications receiving 5523 citations. Previous affiliations of J.A. de Saja include Spanish National Research Council & University of Delaware.

Papers
More filters
Journal ArticleDOI

Experimental validation of the Knudsen effect in nanocellular polymeric foams

TL;DR: In this article, it has been shown that the reduction of the cell size has an effect on the thermal conductivity through the solid phase, this contribution is reduced due to an increment of the tortuosity of the cellular structure and/or a confinement effect in the polymeric matrix.
Journal ArticleDOI

Combination of an e-nose, an e-tongue and an e-eye for the characterisation of olive oils with different degree of bitterness

TL;DR: An electronic panel has been used to characterise the organoleptic characteristics of twenty-five extra virgin olive oils from varieties Hojiblanca, Picual and Arbequina, with different degree of bitterness, and preliminary results indicate that the combination of an e-nose, a e-tongue and an e -eye can be a useful tool for the analysis of olive oil bitterness.
Journal ArticleDOI

An experimental study on the thermal conductivity of aluminium foams by using the transient plane source method

TL;DR: The thermal conductivity of a collection of AlSi7 foams with porosities between 0.5 and 0.8 produced throughout the powder metallurgical route has been determined using the transient plane source technique (TPS).
Journal ArticleDOI

Crystallization behavior of polypropylene filled with surface‐modified talc

TL;DR: In this article, the surface modification of a talc-filled polypropylene (PP) composites was investigated and the results showed that the talc content and its surface modification had a pronounced effect on the crystallization behavior of the filled PP composites.
Journal ArticleDOI

Preparation and characterization of poly(L-lactic acid)-chitosan hybrid scaffolds with drug release capability.

TL;DR: The drug release rate can be controlled by the chitosan content and cross-link densities, suggesting the effectiveness of the hybrid scaffold as a drug delivery system.