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Showing results 1 to 20 of 225.
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Issue Date
Title
Author(s)
Type
Access
Oct-2021
3D printing of graphene-based polymeric nanocomposites for biomedical applications
Silva, Magda
;
Pinho, Isabel S.
;
Covas, J. A.
, et al.
Article
Open access
2007
An overview of polymer processing modelling
Agassant, J. F.
;
Covas, J. A.
Book part
Restricted access (UMinho)
2011
Application of evolutionary algorithms to the definition of the optimal twin-screw extruder configuration for starch cationization
Teixeira, Cristina
;
Covas, J. A.
;
Vergnes, B.
, et al.
Article
Restricted access (UMinho)
2009
Application of pareto local search and multi-objective ant colony algorithms to the optimization of co-rotating twin screw extruders
Teixeira, Cristina
;
Covas, J. A.
;
Stuetzle, T.
, et al.
Abstract
Open access
2008
Assessing the mixing performance of extruders: indices and scale-up
Domingues, N.
;
Gaspar-Cunha, A.
;
Covas, J. A.
Conference paper
Open access
2013
Assessing the practical utility of the hole-pressure method for the in-line rheological characterization of polymer melts
Teixeira, P. F.
;
Hilliou, L.
;
Covas, J. A.
, et al.
Article
Restricted access (UMinho)
3-Apr-2019
Assessment of piezoelectric sensors for the acquisition of steady melt pressures in polymer extrusion
Costa, Sónia
;
Teixeira, Paulo F.
;
Covas, J. A.
, et al.
Article
Open access
21-Jun-2020
Assessment of the mechanical and thermal properties of injection-molded poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)/hydroxyapatite nanoparticles parts for use in bone tissue engineering
Ivorra-Martinez, Juan
;
Quiles-Carrillo, Luis
;
Boronat, Teodomiro
, et al.
Article
Open access
2012
Bi-axially oriented blown film technology: searching for suitable polymers and processing conditions
Carneiro, O. S.
;
Covas, J. A.
;
Domingues, C.
Article
Restricted access (UMinho)
9-Dec-2011
Bubble stability in bi-oriented blown film technology
Carneiro, O. S.
;
Domingues, C.
;
Covas, J. A.
Abstract
Restricted access (UMinho)
2005
CAE aplicado ao projecto de sistemas de calibração/arrefecimento para perfis
Nóbrega, J. M.
;
Carneiro, O. S.
;
Covas, J. A.
Book part
Restricted access (UMinho)
2016
Carbon nanofibres and nanotubes for composite applications
Paiva, M. C.
;
Covas, J. A.
Book part
Open access
2015
Combining experimental and numerical approaches to improve dispersion efficiency in polymer nanocomposites
Ferrás, Luís Jorge Lima
;
Nóbrega, J. M.
;
Covas, J. A.
Abstract
Restricted access (UMinho)
2011
A comparative study of the dispersion of carbon nanofibres in polymer melts
Covas, J. A.
;
Novais, R. M.
;
Paiva, M. C.
Conference paper
Open access
2014
Composites with polymer-grafted carbon nanotubes
Paiva, M. C.
;
Novais, R. M.
;
Covas, J. A.
Abstract
Open access
2005
A computational study on the influence of the rheological behavior of polystyrene and its blends on their thermoforming ability
Duarte, F. M.
;
Barroso, V. C.
;
Maia, J. M.
, et al.
Article
Restricted access (UMinho)
2005
Continuous production of polycarbonate-carbon nanotube composites
Covas, J. A.
;
Bernardo, C. A.
;
Carneiro, O. S.
, et al.
Article
Restricted access (UMinho)
2009
Contribution of the melting stage to the evolution of the morphology and chemical conversion of immiscible polyamide/polyethylene blends in twin-screw extruders
Machado, A. V.
;
Yquel, Virginie
;
Covas, J. A.
, et al.
Article
Restricted access (UMinho)
2011
Correlations between processing conditions, structure and properties of bi-oriented blown films
Carneiro, O. S.
;
Covas, J. A.
;
Domingues, C.
Conference paper
Restricted access (UMinho)
2001
The design of extrusion screws : an optimization approach
Gaspar-Cunha, A.
;
Covas, J. A.
Article
Open access