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1990

Mutagenic activity in the wine-making process: Correlations with rutin and quercetin levels

Rueff, J., Laires, A., Gaspar, J. & Rodrigues, A., Jul 1990, In : Mutagenesis. 5, 4, p. 393-396 4 p.

Research output: Contribution to journal › Article

15 Citations (Scopus)

O Ultimatum Inglês: Política Externa e Política Interna no Portugal de 1890

Severiano Teixeira, N., Dec 1990, Lisboa: Edições Alfa. 316 p.

Research output: Book/Report › Book

Photochemistry of the Co(Sep)3+I- system: evaluation of the quantum yield for the photochemical redox reaction of the ion pair

Pina, F., Sotomayor, J. & Moggi, L., 1 Jan 1990, In : Journal of Photochemistry and Photobiology, A: Chemistry. 53, 3, p. 411-422 12 p.

Research output: Contribution to journal › Article

8 Citations (Scopus)

Reaction of [Mn(CH 3 -η 5 -C 5 H 4 )(CO) 2 PPh 3 ] with iodine. Crystal structure of diiodobis(triphenylphosphineoxide)manganese(II)

Avilés, T., carrondo, M. A., Piedade, M. F. M. & Teixeira, G., 15 May 1990, In : Journal Of Organometallic Chemistry. 388, 1-2, p. 143-149 7 p.

Research output: Contribution to journal › Article

7 Citations (Scopus)

Regulation of the hexaheme nitrite/nitric oxide reductase of Desulfovibrio desulfuricans, Wolinella succinogenes and Escherichia coli. A mass spectrometric study

Costa, C., Macedo, A. L., Moura, I., Moura, J. J. G., Le Gall, J., Berlier, Y., Liu, M. Y. & Payne, W. J., 10 Dec 1990, In : FEBS Letters. 276, 1-2, p. 67-70 4 p.

Research output: Contribution to journal › Article

Open Access
File
55 Citations (Scopus)

Reorientation instabilities and viscoelastic measurements in a main chain thermotropic nematic polymer optical and NMR studies

Esnault, P., Casquilho, J. P., Volino, F., Martins, A. F. & Blumstein, A., 1 Jan 1990, In : Liquid Crystals. 7, 5, p. 607-628 22 p.

Research output: Contribution to journal › Article

52 Citations (Scopus)

Revestimentos de ligantes minerais e mistos com base em cimento, cal e resina sintética

Faria, P. & Veiga, R., 1990, Curso de Especialização sobre Revestimentos de Paredes. 1º Módulo. LNEC (ed.). 1 ed. LNEC: LNEC, p. 40-173

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Spin‐equilibrium and heme‐ligand alteration in a high‐potential monoheme cytochrome (cytochrome c554) from Achromobacter cycloclastes, a denitrifying organism

Saraiva, L. M., Liu, M. Y., Payne, W. J., LeGall, J., Moura, J. J. G. & Moura, I., 1 Jan 1990, In : European Journal Of Biochemistry. 189, 2, p. 333-341 9 p.

Research output: Contribution to journal › Article

12 Citations (Scopus)

Strategies for knowledge & information integration in CIM

Camarinha-Matos, L. M., Pita, H. & Moura Pires, J., 26 Nov 1990, Proceedings of the 4th Latin-American Conference on Automation. p. 153-158

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Terapeutica da osteoporose

Translated title of the contribution: The treatment of osteoporosisBranco, J., 1990, In : Arquivos de Reumatologia e Doencas Osteo-Articulares. 12, 8, p. 297-334 38 p.

Research output: Contribution to journal › Review article

The active centers of adenylylsulfate reductase from Desulfovibrio gigas Characterization and spectroscopic studies

Lampreia, J., Moura, I., Teixeira, M., Peck, H. D., LeGall, J., Huynh, B. H. & Moura, J. J. G., 1 Jan 1990, In : European Journal Of Biochemistry. 188, 3, p. 653-664 12 p.

Research output: Contribution to journal › Article

Open Access
File
24 Citations (Scopus)
2 Downloads (Pure)

The Role of the species formed in PECVD systems on the density of states of a-Si: H films

Martins, R. F. D. P., Rodrigues, L., Vieira, M. M. D. A. C., Fortunato, E. M. C., Moreira Santos, M., Dirani, E. A. T., Carvalho, N. & Baia, I., Jan 1990, In : Materials Research Society Symposium Proceedings . 192

Research output: Contribution to journal › Article

Open Access

Um espaço urbano medieval: Ponte de Lima

Andrade, A. A., 1990, Lisboa: Livros Horizonte. 147 p.

Research output: Book/Report › Book

Uncatalysed and MoO3-catalysed carbon-oxygen reaction: a kinetic study

Fonseca, I. M. & Lobo, L. S., 1990, In : Journal Of Catalysis. 126, 2, p. 489-495 7 p.

Research output: Contribution to journal › Article

26 Citations (Scopus)
1991

2-Acyl thiazolium salts as selective agents for the O-acylation of aromatic hydroxylamines

Ferreira, L. M., Lobo, A. M., Prabhakar, S., Marcelo-Curto, M. J., Rzepa, H. S. & Yi, M. Y., 1991, In : Journal of the Chemical Society, Chemical Communications. 16, p. 1127-1128 2 p.

Research output: Contribution to journal › Article

10 Citations (Scopus)

A actividade revolucionária no Portugal contemporâneo: uma perspectiva de longa duração

Mata, M. E., 1991, In : Análise Social. XXVI, p. 755-769

Research output: Contribution to journal › Article

Open Access
File
2 Downloads (Pure)

Accommodating Structural Change in Environmental Systems: the Approach of Qualitative Simulation

Seixas, M. J. F. D. & Câmara, A. D. N. D. S. D., 1 Jan 1991, In : Journal Of Forecasting. 10, NA, p. 211-230

Research output: Contribution to journal › Article

2 Citations (Scopus)

Afterpotential characteristics and firing patterns in maturing rat hippocampal CA1 neurones in in vitro slices

Costa, P. F., Ribeiro, M. A. & Santos, A. I., 21 Oct 1991, In : Developmental Brain Research. 62, 2, p. 263-272 10 p.

Research output: Contribution to journal › Article

21 Citations (Scopus)

A História Militar e a Historiografia Contemporânea

Severiano Teixeira, N., 1991, In : Nação e Defesa. 59, p. 55-71 17 p.

Research output: Contribution to journal › Article

Open Access
File
1 Downloads (Pure)

An experimental model for canine visceral leishmaniasis

Abranches, P., Santos‐Gomes, G., Rachanim, N., Campino, L., Schnur, L. F. & Jaffe, C. L., Sep 1991, In : Parasite Immunology. Vol. 13, n.º 5, p. 537-550 14 p.

Research output: Contribution to journal › Article

111 Citations (Scopus)

Application of co-59 NMR to the investigation of interactions between cobalt sepulchrate and various counterions

Sotomayor, J., Santos, H. & Pina, F., Mar 1991, In : Canadian Journal Of Chemistry-Revue Canadienne De Chimie. 69, 3, p. 567-569

Research output: Contribution to journal › Article

A practical introduction to well founded semantics

Alferes, J. J. A. & Pereira, L. M., 25 Mar 1991, IOS Press. p. 277-288 12 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

A-Si: H ambipolar diffusion length and effective lifetime measured by flying spot (FST) and spectral photovoltage (SPT) techniques

Vieira, M., Martins, R., Fortunato, E., Soares, F. & Guimarães, L., 1991, In : Journal of Non-Crystalline Solids. 137-138, PART 1, p. 479-482 4 p.

Research output: Contribution to journal › Article

5 Citations (Scopus)

A thin SiO layer as a remedy for the indium reduction at the In2O3/μc-Si:C:H interface

de Nijs, J. M. M., Carvalho, C., Santos, M. & Martins, R., 1991, In : Applied Surface Science. 52, 4, p. 339-342 4 p.

Research output: Contribution to journal › Article

5 Citations (Scopus)

Bioequivalence assessment of diltiazem preparations by means of discriminant analysis of data from solid-phase extraction and liquid chromatography

Chaves das Neves, H. J., Gomes da Silva, M. D. R. & Rocha, M. P., 1 Jan 1991, In : Journal Of Pharmaceutical And Biomedical Analysis. 9, 10-12, p. 941-947 7 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

Canine leishmaniasis: pathological and ecological factors influencing transmission of infection

Abranches, P., Silva-Pereira, M. C. D., Conceicao-Silva, F. M., Santos-Gomes, G. M. & Janz, J. G., 1 Aug 1991, In : Journal Of Parasitology. Vol. 77, n.º 4, p. 557-561 5 p.

Research output: Contribution to journal › Article

Open Access
180 Citations (Scopus)

Counterfactual reasoning based on revising assumptions

Pereira, L. M. & Alferes, J. J. A., 1 Jan 1991, MIT Press.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

10 Citations (Scopus)

Detection and Characterization of Exchangeable Protons Bound to the Hydrogen-Activation Nickel Site of Desulfovibrio gigas Hydrogenase: A 1H and 2H Q-Band ENDOR Study

Fan, C., Teixeira, M., Moura, J. J. G., Moura, I., Huynh, B. H., Gall, J. L., Peck, H. D. & Hoffman, B. M., 1 Jan 1991, In : Journal of the American Chemical Society. 113, 1, p. 20-24 5 p.

Research output: Contribution to journal › Article

101 Citations (Scopus)

Direct evidence of the metal-free nature of sirohydrochlorin in desulfoviridin

Lai, K. K., Moura, I., Liu, M. Y., LeGall, J. & Yue, K. T., 27 Sep 1991, In : BBA - Bioenergetics. 1060, 1, p. 25-27 3 p.

Research output: Contribution to journal › Article

8 Citations (Scopus)

Do Azul-Branco ao Verde-Rubro: a Simbólica da Bandeira Nacional

Severiano Teixeira, N., 1991, A Memória da Nação: Colóquio do Gabinete de Estudos de Simbologia Realizado na Fundação Calouste Gulbenkian. F. B. & D. R. C. (eds.). Lisboa: Sá da Costa, p. 319-337 19 p. (Colóquio na Fundação C.Gulbenkian 1987).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Engineering of plasma deposition systems used for producing large area a-Si:H devices

Martins, R., Ferreira, I., Carvalho, N. M. & Guimarães, L., 1991, In : Journal of Non-Crystalline Solids. 137-138, PART 2, p. 757-760 4 p.

Research output: Contribution to journal › Article

11 Citations (Scopus)

Exchange rate and exchange policy in Portugal: 1891-1931 revisited

Mata, M. E., Oct 1991, In : Estudos de Economia. XII, 2, p. 33-41

Research output: Contribution to journal › Article

Open Access
File
3 Downloads (Pure)

Excitation of the nitro group in nitromethane by electron transfer

Lobo, R. F. M., Moutinho, A. M. C., Lacmann, K. & Los, J., 1 Jul 1991, In : Journal of Chemical Physics. 95, 1, p. 166-175 10 p.

Research output: Contribution to journal › Article

5 Citations (Scopus)

Foreign public debt and economic growth in Portugal 183-1985

Mata, M. E. & Valério, N., Jul 1991, In : Estudos de Economia. XI, 4

Research output: Contribution to journal › Article

Hypothetical reasoning with well founded semantics

Pereira, L. M. & Alferes, J. J. A., May 1991, IOS Press. p. 289-300 12 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File
1 Downloads (Pure)

Influence of sulfates and operational parameters on volatile fatty acids concentration profile in acidogenic phase

Reis, M. A. M., Lemos, P. C., Martins, M. J., Costa, P. C., Gonçalves, L. M. D. & Carrondo, M. J. T., 1 Apr 1991, In : Bioprocess Engineering. 6, 4, p. 145-151 7 p.

Research output: Contribution to journal › Article

18 Citations (Scopus)

Information Integration for CIM Planning Tools

Camarinha-Matos, L. M. & Sastron, F., 10 Sep 1991, Proceedings of CAPE'91 - 4th IFIP Conference on Computer Applications in Production and Engineering. DOUMEINGTS, G., BROWNE, J. & TOMJANOVICH, M. (eds.). Amsterdam: ELSEVIER SCIENCE BV, p. 769-776

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

In situ x-ray diffraction studies of carbon oxydation catalysed by Mo, Co, Ni and their mixtures

Fonseca, I. M., Fernandes, F. B. & Lobo, L. S., 1 Jan 1991, In : Extended Abstracts and Program - Biennial Conference on Carbon. p. 484-485 2 p.

Research output: Contribution to journal › Conference article

Kinetics of the hydrogenation of carbon catalysed by Mo, by Ni, and by their mixture

Fonseca, I. M., Fernandes, F. B. & Lobo, L. S., 1 Jan 1991, In : Extended Abstracts and Program - Biennial Conference on Carbon. p. 502-503 2 p.

Research output: Contribution to journal › Conference article

Need for subsequent surgery in 525 kidney transplants with and without cyclosporine

Pena, J. R., Bento, R. S., Magalhaes, M. T., Lima, F., Barroso, E., Silva, G., Gomes Da Costa, C., Andrade, J. R. & Bastos, J., 1991, In : Transplantation Proceedings. 23, 4, 1 p.

Research output: Contribution to journal › Article

New Selective Synthesis of Oxidized Diterpene Resin Acid Derivatives

Gigante, B., Marcelo-Curto, M. J. & Prabhakar, S., 1 Jan 1991, In : Synthetic Communications. 21, 18-19, p. 1959-1966 8 p.

Research output: Contribution to journal › Article

5 Citations (Scopus)

Nonmonotonic reasoning with well founded semantics

Pereira, L. M. & Alferes, J. J. A., 1 Jan 1991, MIT Press.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File
22 Citations (Scopus)
1 Downloads (Pure)

On the application of supercritical fluid extraction to the deacidification of olive oils

Gonçalves, M., Vasconcelos, A. M. P., Azevedo, E. G. D., Chaves das Neves, H. J. & Nunes da Ponte, M., 1 Jul 1991, In : Journal of the American Oil Chemists' Society. 68, 7, p. 474-480 7 p.

Research output: Contribution to journal › Article

40 Citations (Scopus)

On the interaction of the infections by Human Immunodeficiency Virus (HIV) and Hepatitis B Virus (HBV) in co-infected individuals from Guinea-Bissau

Piedade, J., Albuquerque, R., Prieto, E. & Canas Ferreira, W. F., 1991.

Research output: Contribution to conference › Poster

On the structural, optical and electronic properties of microcrystalline Si:O:C:H thin films prepared in a two-consecutive-decomposition-deposition-chamber system

Willeke, G. & Martins, R., 1991, In : Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties. 63, 1, p. 79-86 8 p.

Research output: Contribution to journal › Article

8 Citations (Scopus)

Perfil imunológico de indivíduos africanos HIV-2 seropositivos (follow-up

Santos Pinto, A., Canas Ferreira, W. F., Costa, C., Silva, A. P., Prieto Alvarez, E., Albuquerque Sousa, R., Mansinho, K., Champalimaud, J. L., Araújo, C., Dias, F., Monteiro, J., Venenno, T. & Piedade, J., 1991.

Research output: Contribution to conference › Abstract

Perfil imunológico de indivíduos africanos HIV-2 seropositivos (follow-up)

Translated title of the contribution: Immunologic profile of HIV-2 seropositive African individuals (follow-up)Pinto, A. S., Ferreira, W. F. C., Costa, C., Silva, A. P., Alvarez, E. P., Sousa, R. A., Mansinho, K., Champalimaud, J. L., Araújo, C., Dias, F., Monteiro, J., Veneno, T. & Piedade, J., 1 Dec 1991, In : Acta Médica Portuguesa. 4, Supl. 1 (I), p. 64-66 3 p.

Research output: Contribution to journal › Article

3 Citations (Scopus)

Photodimerization of aromatic resin acids

Gigante, B., Marcelo-Curto, M. J., Lobo, A. M., Prabhakar, S., Caroline, OM., Rzepa, H. S. & Williams, D. J., 1 Jan 1991, In : Journal Of Natural Products. 54, 1, p. 247-253 7 p.

Research output: Contribution to journal › Article

3 Citations (Scopus)

Portugal e a Grande Guerra: Balanço e Perspectivas Historiográficas

Severiano Teixeira, N., 1991, Actas do II Colóquio: Panorama e Perspectivas Actuais da História Militar. Lisboa: Comissão Portuguesa de História Militar, p. 175-193 19 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File
8 Downloads (Pure)

Portuguese economic growth 1833-1985: Some comments on Pedro Lains' and Jaime Reis' doubts

Nunes, A. B., Mata, E. & Valério, N., 1991, In : The Journal of European Economic History. 20, 2, p. 455-458

Research output: Contribution to journal › Article