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• 1999

  The caa₃ terminal oxidase of the thermohalophilic bacterium Rhodothermus marinus: A HiPIP:oxygen oxidoreductase lacking the key glutamate of the D-channel

  Pereira, M. M., Santana, M., Soares, C. M., Mendes, J., Carita, J. N., Fernandes, A. S., Saraste, M., Carrondo, M. A. & Teixeira, M., 1 Sep 1999, In : Biochimica et Biophysica Acta - Bioenergetics. 1413, 1, p. 1-13 13 p.

  Research output: Contribution to journal › Article

  • high-potential iron-sulfur protein oxygen oxidoreductase
  • Rhodothermus
  • Bacteria
  • Oxidoreductases
  • Glutamic Acid
  43 Citations (Scopus)

• The effect of chloroquine on the production of interferon-γ, interleukin (IL)-4, IL-6, and IL-10 in Plasmodium chabaudi chabaudi in infected C57BL6 mice

  Rosa, R., Silveira, H., Seixas, E., Rolão, N., Santos-Gomes, G. & Rosário, V. E. D., Oct 1999, In : Journal Of Parasitology. 85, 5, p. 956-960 5 p.

  Research output: Contribution to journal › Article

  • Plasmodium chabaudi chabaudi
  • Plasmodium chabaudi
  • chloroquine
  • interleukin-4
  • interleukin-10
  11 Citations (Scopus)

• The effect of DMSO on the borohydride reduction of a cyclohexanone: A formal enantioselective synthesis of (+)-epibatidine

  Barros, M. T., Maycock, C. D. & Ventura, M. R., 15 Jan 1999, In : Tetrahedron Letters. 40, 3, p. 557-560 4 p.

  Research output: Contribution to journal › Article

  • Stereoselectivity
  • cyclohexanone
  • Borohydrides
  • epibatidine
  • Dimethyl Sulfoxide
  34 Citations (Scopus)

• The Internet and geology teaching in Portugal

  Brilha, J. B. & Legoinha, P. A., Mar 1999, In : COMPUTERS & GEOSCIENCES. 25, 2, p. 205-206 2 p.

  Research output: Contribution to journal › Article

• The natural history of closed mitral commissurotomy--a 20 year follow-up.

  Reis, R. P., Ferreira, D. & Correia, J. F., 1999, In : Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology. 18, 12, p. 1139-1143 5 p.

  Research output: Contribution to journal › Article

  • Natural History
  • Mitral Valve Stenosis
  • Population
  • Hospitalization

• The negative ionization of sputtered carbon atoms

  Silva, J. A. M. C., Henriques, C. M. R., Teodoro, O. M. N. D. & Moutinho, A. M. C., 1 Jan 1999, In : Applied Surface Science. 144-145, p. 208-211 4 p.

  Research output: Contribution to journal › Conference article

  • Graphite
  • Ionization
  • Atoms
  • Carbon
  • graphite
  1 Citation (Scopus)

• The primary and three-dimensional structures of a nine-haem cytochrome c from Desulfovibrio desulfuricans ATCC 27774 reveal a new member of the Hmc family

  Matias, P. M., Coelho, R., Pereira, I. A. C., Coelho, A. V., Thompson, A. W., Sieker, L. C., Le Gall, J. & Carrondo, M. A., 15 Feb 1999, In : Structure. 7, 2, p. 119-130 12 p.

  Research output: Contribution to journal › Article

  Open Access

  • Desulfovibrio desulfuricans
  • Heme
  • Cytochromes c
  • cytochrome c(3)
  • Cytochromes
  60 Citations (Scopus)

• The PRODNET architecture

  Camarinha-Matos, L. M. & Afsarmanesh, H., 1999, INFRASTRUCTURES FOR VIRTUAL ENTERPRISES: NETWORKING INDUSTRIAL ENTERPRISES. Camarinha-Matos, L. M. & Afsarmanesh, H. (eds.). Boston, MA: Springer, p. 109-126 18 p. (IFIP Advances in Information and Communication Technology; vol. 27).

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

• The PRODNET demonstrator

  Camarinha-Matos, LM., Afsarmanesh, H., Antunes, C., Clavier, JF., Garita, C., Gibon, P., Klen, A., Lenz, H., Lima, C., Mota, J., Osorio, AL., Rabelo, R., Ribeiro, H., Schreiber, A., Spinosa, LM. & Ugur, Y., 1999, INFRASTRUCTURES FOR VIRTUAL ENTERPRISES. CamarinhaMatos, LM. & Afsarmanesh, H. (eds.). Kluwer Academic Publishers, p. 279-290 12 p. (INTERNATIONAL FEDERATION FOR INFORMATION PROCESSING; vol. 27).

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

• The PRODNET goals and approach

  Camarinha-Matos, LM. & Afsarmanesh, H., 1999, Infrastructures for Virtual Enterprises. CamarinhaMatos, LM. & Afsarmanesh, H. (eds.). Kluwer Academic Publishers, p. 97-108 12 p. (INTERNATIONAL FEDERATION FOR INFORMATION PROCESSING; vol. 27).

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

  Open Access

• Thermodynamic and fluorescence emission studies on chemosensors containing anthracene fluorophores. Crystal structure of {[CuL¹Cl]Cl}₂·2H₂O [L¹ = N-(3-aminoprophyl)-N′-3-(anthracen-9-ylmethyl)aminopropylethane-1,2- diamine]

  Bernardo, M. A., Pina, F., Escuder, B., García-España, E., Godino-Salido, M. L., Latorre, J., Luis, S. V., Ramírez, J. A. & Soriano, C., 21 Mar 1999, In : Journal of the Chemical Society - Dalton Transactions. 6, p. 915-921 7 p.

  Research output: Contribution to journal › Article

  • Deprotonation
  • Fluorophores
  • Chelation
  • anthracene
  • Diamines
  35 Citations (Scopus)

• Thermodynamic properties of ternary aqueous electrolyte solutions

  Grigore, L., Meghea, A., Grigore, O. & Martins, R., 1999, In : Physics and Chemistry of Liquids. 37, 4, p. 409-428 20 p.

  Research output: Contribution to journal › Article

  • Sulfates
  • sulfates
  • Electrolytes
  • Thermodynamic properties
  • electrolytes

• Thermodynamics and fluorescence emission studies on potential molecular chemosensors for ATP recognition in aqueous solution

  Albelda, M. T., Bernardo, M. A., Garcia-España, E., Godino-Salido, M. L., Luis, S. V., Melo, M. J., Pina, F. & Soriano, C., 1 Jan 1999, In : Journal of the Chemical Society. Perkin Transactions 2. 11, p. 2545-2549 5 p.

  Research output: Contribution to journal › Article

  • triphosphoric acid
  • Fluorescence
  • Adenosine
  • Thermodynamics
  • Protonation
  88 Citations (Scopus)

• The solution structure of a [3Fe-4S] ferredoxin: Oxidised ferredoxin II from Desulfovibrio gigas

  Goodfellow, B. J., Macedo, A. L., Rodrigues, P., Moura, I., Wray, V. & Moura, J. J. G., 1 Aug 1999, In : Journal of Biological Inorganic Chemistry. 4, 4, p. 421-430 10 p.

  Research output: Contribution to journal › Article

  • Desulfovibrio gigas
  • Ferredoxins
  • Nuclear magnetic resonance
  • X rays
  • X-Rays
  17 Citations (Scopus)

• The structure of an electron transfer complex containing a cytochrome c and a peroxidase

  Pettigrew, G. W., Prazeres, S., Costa, C., Palma, N. P., Krippahl, L., Moura, I. & Moura, J. J. G., 16 Apr 1999, In : Journal of Biological Chemistry. 274, 16, p. 11383-11389 7 p.

  Research output: Contribution to journal › Article

  Open Access

  • Cytochrome-c Peroxidase
  • Cytochromes a
  • Oxidation-Reduction
  • Cytochromes
  • Cytochromes c
  30 Citations (Scopus)

• The thermal diffusion factor of Ar-CO2 mixtures: New measurements and comparison with quantum calculations

  Gianturco, F. A., Paesani, F., Laranjeira, M. F., Vassilenko, V., Cunha, M. A., Shashkov, A. G. & Zolotoukhina, A. F., 1 Jan 1999, In : Molecular Physics. 97, 7, p. 869-880 12 p.

  Research output: Contribution to journal › Article

  • Thermal Diffusion
  • Thermal diffusion
  • thermal diffusion
  • Potential energy surfaces
  • Temperature
  5 Citations (Scopus)

• The virtual enterprise concept

  Camarinha-Matos, LM. & Afsarmanesh, H., 1999, Infrastructures for virtual enterprises. CamarinhaMatos, LM. & Afsarmanesh, H. (eds.). Kluwer Academic Publishers, p. 3-14 12 p. (INTERNATIONAL FEDERATION FOR INFORMATION PROCESSING; vol. 27).

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

• Transport properties in microcrystalline silicon solar cells under AM1.5 illumination analyzed by two-dimensional numerical simulation

  Fantoni, A., Vieira, M. & Martins, R., Sep 1999, In : Solid-State Electronics. 43, 9, p. 1709-1714 6 p.

  Research output: Contribution to journal › Article

  • Microcrystalline silicon
  • Silicon solar cells
  • Transport properties
  • Crystalline materials
  • Dangling bonds
  5 Citations (Scopus)

• Transport properties of μc-Si:H analyzed by means of numerical simulation

  Fantoni, A., Vieira, M. & Martins, R., 11 Jan 1999, In : Thin Solid Films. 337, 1-2, p. 109-112 4 p.

  Research output: Contribution to journal › Article

  • Transport properties
  • Crystalline materials
  • Microcrystalline silicon
  • transport properties
  • p-i-n junctions
  3 Citations (Scopus)

• Triterpenoids and other potentially active compounds from wheat straw: Isolation, identification, and synthesis

  Gaspar, E. M. M. S. M., Chaves das Neves, H. J. & Pereira, M. M. A., 1 Jan 1999, Biologically Active Natural Products: Agrochemicals. CRC Press, p. 69-81 13 p.

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

  • Biomass
  • Straw
  • Edible Grain
  • Triticum
  • wheat straw
  4 Citations (Scopus)

• UHV sample holder for fast heating and cooling cycles

  Leitão, C. M. M., Gasche, T. A., Bonfait, G., Teodoro, O. M. N. D. & Moutinho, A. M. C., 1 Jan 1999, In : Vacuum. 52, 1-2, p. 23-26 4 p.

  Research output: Contribution to journal › Article

  • tyramine-deoxysorbitol
  • Secondary ion mass spectrometry
  • Surface analysis
  • Liquid nitrogen
  • X ray photoelectron spectroscopy
  3 Citations (Scopus)

• Ultrastructural aspects of the microvasculature of the cochlea: The internal spiral network

  Penha, R., O'Neill, M. A., Goyri O'Neill, J. & Esperança Pina, J. A., 1 Jan 1999, In : Otolaryngology - Head and Neck Surgery. 120, 5, p. 725-729 5 p.

  Research output: Contribution to journal › Article

  • Arterioles
  • Cochlea
  • Microvessels
  • Spiral Lamina
  • Microdissection
  8 Citations (Scopus)

• Uma terra, um rio, um mar

  Costa, J. C. P. D., 1999, Vila Nova de Gaia: A outra margem Douro. da Silva, J., Gomes, C. & Costa, J. (eds.). Paços de Ferreira: Anégia, p. 9-27 18 p.

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

  • land
  • sea
  • river

• Uncatalyzed and catalyzed NO and N₂O reaction using various catalysts and binary barium mixtures supported on activated carbon

  Carabineiro, S. A., Fernandes, F. B., Vital, J. S., Ramos, A. M. & Fonseca, I. M., 17 Dec 1999, In : Catalysis Today. 54, 4, p. 559-567 9 p.

  Research output: Contribution to journal › Conference article

  • Barium
  • Activated carbon
  • Binary mixtures
  • Catalysts
  • Effluents
  33 Citations (Scopus)

• Universal service: does competition help or hurt?

  Barros, P. P. & Seabra, M. C., 1 Mar 1999, In : Information Economics and Policy. 11, 1, p. 45-60 16 p.

  Research output: Contribution to journal › Article

  • Universal Service
  • Telephone
  • Aggregate Data
  • Microeconometrics
  • Level Effect
  8 Citations (Scopus)

• Use of fluorescence labelling to monitor protein fractionation by ultrafiltration under controlled permeate flux

  Crespo, J. P. S. G., Trotin, M., Hough, D. & Howell, J. A., 12 Apr 1999, In : Journal of Membrane Science. 155, 2, p. 209-230 22 p.

  Research output: Contribution to journal › Article

  • Ultrafiltration
  • Fractionation
  • fractionation
  • Fluorescence
  • marking
  18 Citations (Scopus)

• Ventricular late potential analysis with musical and harmonic wavelets

  Batista, A. & English, M., Feb 1999, In : Medical Engineering and Physics. 20, 10, p. 773-779 7 p.

  Research output: Contribution to journal › Article

  • Electrocardiography
  • Datasets

• Visible-infrared spectral response of microcrystalline hydrogenated silicon hetero-junctions

  Vieira, M., Maçarico, A., Fantoni, A., Fernandas, M., Koynov, S. & Schwarz, R., 1 Dec 1999, In : Vacuum. 52, 1-2, p. 121-124 4 p.

  Research output: Contribution to journal › Article

  • silicon junctions
  • Silicon
  • spectral sensitivity
  • Infrared radiation
  • Photocurrents
  2 Citations (Scopus)

• Well-founded abduction via tabled dual programs

  Alferes, J. J. A., Pereira, L. M. & Swift, T., 1 Jan 1999, MIT Press. p. 426-440 15 p.

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

  Open Access

  File

  • Logic programming
  • Semantics
  • Model checking
  • Acoustic waves
  • Planning
  1 Downloads (Pure)

• What's the genesis of hypercapnia in patients with chronic obstructive pulmonary disease (COPD)?

  Barbara, C., Carmo, MM., Canteiro, C., Avila, R. & Rendas, A., Mar 1999, In : American Journal Of Respiratory And Critical Care Medicine. 159, 3, p. A589-A589

  Research output: Contribution to journal › Meeting Abstract
• 1998

  1950-1959

  Severiano Teixeira, N., 1998, Mediateca do Século XX (1950-1959). Reis, A. (ed.). Lisboa: Lexicultural, p. 8-9 2 p.

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

• A Alemanha na Europa

  Opitz, A., Sanches, M. R. & Clara, F., 1998, Sociedade e Cultura Alemãs. Opitz, A., Clara, F. & Ribeiro Sanches, M. (eds.). Lisboa: Universidade Aberta, p. 385-407 23 p.

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

• Absence of stimulation of poly(ADP-ribose) polymerase activity in patients predisposed to colon cancer

  Cristóvão, L., Lechner, M. C., Fidalgo, P., Leitão, C. N., Mira, F. C. & Rueff, J., 1 Jan 1998, In : British Journal of Cancer. 77, 10, p. 1628-1632 5 p.

  Research output: Contribution to journal › Article

  • Poly(ADP-ribose) Polymerases
  • Colonic Neoplasms
  • Adenomatous Polyposis Coli
  • NAD
  • Radiation
  13 Citations (Scopus)

• A Certificação de Gestores de Projectos

  Tenera, A., Jul 1998, In : Tecnologia e Qualidade. 31, p. 19-24

  Research output: Contribution to journal › Article

• A computer simulation designed for problem-based learning (PLB) in pathophysiology

  Pinto, P. R., Gamboa, T., Robert, Y. & Rendas, A., 1998, In : Medical Education. 32, 2, 1 p.

  Research output: Contribution to journal › Conference article

  Open Access

  File
  2 Downloads (Pure)

• A Comunicação como um elemento da Qualidade Total: alguns indicadores mepresariais

  Tenera, A., May 1998, In : Comunicação Empresarial. MAI/AGO, p. 22-30

  Research output: Contribution to journal › Article

• Adaptações funcionais do organismo humano

  Rendas, A. M. B., 1998, Leituras do Homem. Lisboa: Almerindo Lessa. Editora Internacional, p. 55-68

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

• Adaptive mobile agents for telerobotics and telesupervision

  Camarinha-Matos, L. M. & Vieira, W., 1 Sep 1998, Proceedings of 1998 IEEE International Conference on Intelligent Engineering Systems, INES'98. IEEE, p. 79-84

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

• A Declaração Universal dos Direitos do Homem e a Constituição Portuguesa

  Gouveia, J. B., 1998, AB VNO AD OMNES: 75 ANOS DA COIMBRA EDITORA.

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

  1 Downloads (Pure)

• Adsorption mechanisms in layer-by-layer films

  Raposo, M. & Oliveira, O. N., Dec 1998, In : Brazilian Journal Of Physics. 28, 4, p. 392-404 13 p.

  Research output: Contribution to journal › Article

  • adsorption
  • polymers
  • Van der Waals forces
  • interactions
  • glass
  36 Citations (Scopus)

• A Infanta D. Maria de Portugal (1521-1577): o mecenato de uma princesa renascentista

  Pinto, C. A., 1998, Lisbon: Fundação Oriente. 205 p.

  Research output: Book/Report › Book

• A irretroactividade da norma fiscal na constituição portuguesa

  Gouveia, J. B., 1998, In : Ajuris.

  Research output: Contribution to journal › Article

• A irretroactividade da norma fiscal na Constituição Portuguesa

  Gouveia, J. B., 1998, Perpectivas Constitucionais nos 20 anos da Constituição de 1976.

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

• Altered specificity mutations define residues essential for substrate positioning in xanthine dehydrogenase

  Glatigny, A., Hof, P., Romão, M. J., Huber, R. & Scazzocchio, C., 1 May 1998, In : Journal of Molecular Biology. 278, 2, p. 431-438 8 p.

  Research output: Contribution to journal › Article

  • Xanthine Dehydrogenase
  • Molybdenum
  • Pterins
  • Desulfovibrio gigas
  • Mutation
  27 Citations (Scopus)

• Amorphous silicon sensors: From photo to chemical detection

  Fortunato, E., Malik, A., Sêco, A., Ferreira, I. & Martins, R., May 1998, In : Journal of Non-Crystalline Solids. 227-230, PART 2, p. 1349-1353 5 p.

  Research output: Contribution to journal › Article

  • Chemical detection
  • Silicon sensors
  • Amorphous silicon
  • Hydrogen
  • Oxides
  4 Citations (Scopus)

• A new high ultraviolet sensitivity FTO-GaP Schottky photodiode fabricated by spray pyrolysis

  Malik, A., Sêco, A., Fortunato, E., Martins, R., Shabashkevich, B. & Piroszenko, S., Jan 1998, In : Semiconductor Science And Technology. 13, 1, p. 102-107 6 p.

  Research output: Contribution to journal › Article

  • Spray pyrolysis
  • Quantum efficiency
  • stannic oxide
  • Photodiodes
  • Oxide films
  10 Citations (Scopus)

• Application of B-splines finite basis sets to relativistic two-photon decay rates of 2s level in hydrogenic ions

  Santos, J. P., Parente, F. & Indelicato, P., 1998, In : European Physical Journal D. 3, 1, p. 43-52 10 p.

  Research output: Contribution to journal › Article

  Open Access

  • splines
  • decay rates
  • Dirac equation
  • photons
  • quantum electrodynamics
  43 Citations (Scopus)

• Application of machine learning in water distribution networks

  Camarinha-Matos, L. M. & Martinelli, F. J., 1998, In : Intelligent Data Analysis Journal. 2, 4, p. 311-332 22 p.

  Research output: Contribution to journal › Article

  • Distribution Network
  • Machine Learning
  • Water
  • Subsystem
  • Electric power distribution

• Application of machine learning in water distribution networks: An initial study

  Camarinha-Matos, L. M. & Martinelli, F., Dec 1998, Proc. Workshop on Machine Learning Applications in real world. p. 49-57

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

  Open Access

  • machine learning
  • distribution
  • water
  • information management
  • paper

• Application of machine learning techniques in water distribution networks assisted by domain experts

  Camarinha-Matos, LM. & Martinelli, FJ., 1998, Intelligent systems for manufacturing: multi-agent systems and virtual organization. CamarinhaMatos, LM., Afsarmanesh, H. & Marik (eds.). Kluwer Academic Publishers, p. 121-136 16 p.

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