Helena Margarida Nunes Pereira
AuthID: R-000-5SR
201
TITLE: Caracterização da variação da espessura dos aneis de crescimento em Pinheiro Bravo
AUTHORS: Helena Pereira; Marta Margarido; Isabel Pinto; Arto Usenius; Ofélia Anjos;
PUBLISHED: 2005
AUTHORS: Helena Pereira; Marta Margarido; Isabel Pinto; Arto Usenius; Ofélia Anjos;
PUBLISHED: 2005
INDEXED IN: 
Handle
Handle202
TITLE: Variação biométrica das fibras de Acacia melanoxylon R.Br. para potenciais utilizações
AUTHORS: Helena Pereira; Fernanda Bessa; Marco Cosme; Teresa Quilhó; Fátima Tavares;
PUBLISHED: 2005
AUTHORS: Helena Pereira; Fernanda Bessa; Marco Cosme; Teresa Quilhó; Fátima Tavares;
PUBLISHED: 2005
INDEXED IN: Handle
Handle203
TITLE: ANATOMICAL CHARACTERISATION AND VARIABILITY OF THE THISTLE CYNARA CARDUNCULUS IN VIEW OF PULPING POTENTIAL
AUTHORS: Teresa Quilhó; Helena Pereira; Gominho, J ;
PUBLISHED: 2004, SOURCE: IAWA Journal, VOLUME: 25, ISSUE: 2
AUTHORS: Teresa Quilhó; Helena Pereira; Gominho, J ;
PUBLISHED: 2004, SOURCE: IAWA Journal, VOLUME: 25, ISSUE: 2
204
TITLE: Caract�risation de la croissance et de la qualit� du li�ge dans une r�gion de production
AUTHORS: Alexandra Ferreira; Fernando Lopes; Helena Pereira;
PUBLISHED: 2000, SOURCE: Annals of Forest Science, VOLUME: 57, ISSUE: 2
AUTHORS: Alexandra Ferreira; Fernando Lopes; Helena Pereira;
PUBLISHED: 2000, SOURCE: Annals of Forest Science, VOLUME: 57, ISSUE: 2
205
TITLE: Effect of refining in the fibre structure and properties in unbleached eucalypt pulps
AUTHORS: Gominho, J ; Pereira, H;
PUBLISHED: 1998, SOURCE: Use of Minerals in Papermaking
AUTHORS: Gominho, J ; Pereira, H;
PUBLISHED: 1998, SOURCE: Use of Minerals in Papermaking
INDEXED IN: 
Scopus
Scopus IN MY: 
ORCID
ORCID206
TITLE: Yield and quality in the production of cork stoppers
AUTHORS: Pereira H.; Melo B.; Pinto R.;
PUBLISHED: 1994, SOURCE: Holz als Roh- und Werkstoff: European Journal of Wood and Wood Industries, VOLUME: 52, ISSUE: 4
AUTHORS: Pereira H.; Melo B.; Pinto R.;
PUBLISHED: 1994, SOURCE: Holz als Roh- und Werkstoff: European Journal of Wood and Wood Industries, VOLUME: 52, ISSUE: 4
207
TITLE: Quantitative analysis of cork (quercus suber L.) and milled cork lignin by FTIR spectroscopy, analytical pyroiysis, and total hydrolysis
AUTHORS: Marques A.V.; Pereira H.; Meier D.; Faix O.;
PUBLISHED: 1994, SOURCE: Holzforschung, VOLUME: 48, ISSUE: s1
AUTHORS: Marques A.V.; Pereira H.; Meier D.; Faix O.;
PUBLISHED: 1994, SOURCE: Holzforschung, VOLUME: 48, ISSUE: s1
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID208
TITLE: The effect of long term treatment at 100°C-150°C on structure, chemical composition and compression behaviour of cork
AUTHORS: Emilia Rosa M.; Pereira H.;
PUBLISHED: 1994, SOURCE: Holzforschung, VOLUME: 48, ISSUE: 3
AUTHORS: Emilia Rosa M.; Pereira H.;
PUBLISHED: 1994, SOURCE: Holzforschung, VOLUME: 48, ISSUE: 3
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID209
TITLE: Trabeculae in the cork cells of Quercus suber L.
AUTHORS: Helena Pereira;
PUBLISHED: 1989, SOURCE: IAWA Journal, VOLUME: 10, ISSUE: 2
AUTHORS: Helena Pereira;
PUBLISHED: 1989, SOURCE: IAWA Journal, VOLUME: 10, ISSUE: 2
210
TITLE: Structure and chemical composition of cork from calotropis procera (AIT.) R. BR.
AUTHORS: Helena Pereira;
PUBLISHED: 1988, SOURCE: IAWA Journal, VOLUME: 9, ISSUE: 1
AUTHORS: Helena Pereira;
PUBLISHED: 1988, SOURCE: IAWA Journal, VOLUME: 9, ISSUE: 1
