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• 1998

  Metal oxide/silicon heterostructures: New solutions for different optoelectronic applications

  Malik, A. & Martins, R., 1998, In : Materials Research Society Symposium Proceedings. 487, p. 375-380 6 p.

  Research output: Contribution to journal › Article

  • Silicon oxides
  • Heterojunctions
  • Photodiodes
  • Optoelectronic devices
  • metal oxides
  1 Citation (Scopus)

• Microcrystalline thin metal oxide films for optoelectronic applications

  Malik, A., Sêco, A., Fortunato, E. & Martins, R., May 1998, In : Journal of Non-Crystalline Solids. 227-230, PART 2, p. 1092-1095 4 p.

  Research output: Contribution to journal › Article

  Open Access

  • Quantum efficiency
  • Oxide films
  • Optoelectronic devices
  • gallium selenide
  • zinc sulfide
  17 Citations (Scopus)

• Miocénico inferior de Carcavelos (Foraminíferos, Palinomorfos e Datações Isotópicas)

  Legoinha, P., Sousa, L. & Pais, J., 1998, In : Comunicações do Instituto Geológico e Mineiro. 84, 1, p. A134-A137

  Research output: Contribution to journal › Conference article

• Modernidade e Medievalidade: a Mulher de Bath e a representação da relação conjugal

  Silva, M. N. M. M. A. E., 1998, In : Anglo-Saxónica. 8.9, p. 211-226 17 p.

  Research output: Contribution to journal › Article

• Modulation of the ligational properties of a new cylindrical macrotricycle by coupling of photochemical- and pH-switching properties

  Bencini, A., Bernardo, M. A., Bianchi, A., Ciampolini, M., Fusi, V., Nardi, N., Parola, A. J., Pina, F. & Valtancoli, B., 1 Jan 1998, In : Journal of the Chemical Society. Perkin Transactions 2. 2, p. 413-418 6 p.

  Research output: Contribution to journal › Article

  • Isomers
  • azobenzene
  • Isomerization
  • Protonation
  • Modulation
  19 Citations (Scopus)

• Molecular dynamics simulation of cytochrome c₃: Studying the reduction processes using free energy calculations

  Soares, C. M., Martel, P. J., Mendes, J. & Carrondo, M. A., 1 Jan 1998, In : Biophysical Journal. 74, 4, p. 1708-1721 14 p.

  Research output: Contribution to journal › Article

  • cytochrome c(3)
  • Molecular Dynamics Simulation
  • Heme
  • Oxidation-Reduction
  • Desulfovibrio vulgaris
  30 Citations (Scopus)

• Mots (dits) écrits: Formes et valeurs da la circulation des idées au Portugal au XVIIIe siècle

  Lisboa, J. L., 1998, 553 p.

  Research output: Thesis › Doctoral Thesis

• Multiagent perspectives to agile scheduling

  Rabelo, R. J., Camarinha-Matos, L. M. & Afsarmanesh, H., 1998, Intelligent Systems for Manufacturing: Multi-Agent Systems and Virtual Organizations Proceedings of the BASYS’98 — 3rd IEEE/IFIP International Conference on Information Technology for BALANCED AUTOMATION SYSTEMS in Manufacturing Prague, Czech Republic, August 1998. Camarinha-Matos, L. M., Afsarmanesh, H. & Marik, V. (eds.). Springer US, p. 51-66 16 p. (IFIP Advances in Information and Communication Technology; vol. 1).

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

• Multicomponent discharge dynamics of adsorbed natural gas storage systems

  Mota, J. P. B., 1 Dec 1998, In : ACS Division of Fuel Chemistry, Preprints. 43, 3, p. 601-604 4 p.

  Research output: Contribution to journal › Article

  • Natural gas
  • Adsorption
  • Activated carbon
  • Hydrocarbons
  • Mathematical models
  1 Citation (Scopus)

• Multicomponent discharge dynamics of adsorbed natural gas storage systems

  Mota, JPB., 23 Aug 1998, In : Abstracts Of Papers Of The American Chemical Society. 216, p. U861-U861

  Research output: Contribution to journal › Meeting Abstract

• Multiconfiguration Dirac-Fock calculation of 2s_1/2-2p_3/2 transition energies in highly ionized bismuth, thorium, and uranium

  Santos, J. P., Marques, J. P., Parente, F., Lindroth, E., Boucard, S. & Indelicato, P., 1998, In : European Physical Journal D. 1, 2, p. 149-163 15 p.

  Research output: Contribution to journal › Article

  Open Access

  • thorium
  • uranium
  • bismuth
  • troughs
  • energy
  11 Citations (Scopus)

• Multistate/multifunctional molecular-level systems: Light and pH switching between the various forms of a synthetic flavylium salt

  Pina, F., Roque, A., Melo, M. J., Maestri, M., Belladelli, L. & Balzani, V., 1 Jul 1998, In : Chemistry - A European Journal. 4, 7, p. 1184-1191 8 p.

  Research output: Contribution to journal › Article

  • Salts
  • Photochemical reactions
  • Optical data storage
  • Chalcone
  • Absorption spectra
  114 Citations (Scopus)

• Nash equilibrium and the law of large numbers

  Pascoa, M. R., 1 May 1998, In : International Journal of Game Theory. 27, 1, p. 83-92 10 p.

  Research output: Contribution to journal › Article

  • Law of Large numbers
  • Law of large numbers
  • Nash Equilibrium
  • Mixed Strategy
  • Profile
  4 Citations (Scopus)

• New materials for large-area position-sensitive detectors

  Fortunato, E. & Martins, R., 15 Jun 1998, In : Sensors and Actuators, A: Physical. 68, 1-3, p. 244-248 5 p.

  Research output: Contribution to journal › Conference article

  • Detectors
  • Amorphous silicon
  • sensors
  • assembling
  • detectors
  12 Citations (Scopus)

• New resin acid derivatives: Diisocyanate, diurethanes and diureides

  Gigante, B., Esteves, M. A., Curto, M. J. M., Ascenso, J., Prabhakar, S. & Lobo, A. M., 1 Jan 1998, In : Synthetic Communications. 28, 4, p. 639-652 14 p.

  Research output: Contribution to journal › Article

  • Amines
  • dehydroabietic acid
  • Carbonylation
  • Resins
  • Nitration
  5 Citations (Scopus)

• New UV-enhanced solar blind optical sensors based on monocrystalline zinc sulphide

  Malik, A., Sêco, A., Fortunato, E. & Martins, R., 15 May 1998, In : Sensors and Actuators, A: Physical. 67, 1-3, p. 68-71 4 p.

  Research output: Contribution to journal › Conference article

  • zinc sulfide
  • Zinc sulfide
  • zinc sulfides
  • Optical sensors
  • optical measuring instruments
  17 Citations (Scopus)

• NMR determination of the global structure of the ¹¹³Cd derivative of desulforedoxin: Investigation of the hydrogen bonding pattern at the metal center

  Goodfellow, B. J., Rusnak, F., Moura, I., Domke, T. & Moura, J. J. G., 1 Apr 1998, In : Protein Science. 7, 4, p. 928-937 10 p.

  Research output: Contribution to journal › Article

  • desulforedoxin
  • Hydrogen bonds
  • Hydrogen Bonding
  • Nuclear magnetic resonance
  • Metals
  22 Citations (Scopus)

• Non-diffusion-controlled excimer formation with indane and acenaphthene. Kinetics and thermodynamics from picosecond-time-resolved fluorescence

  Reyes Vigil, M., Renamayor, C. S., Piérola, I., Lima, J. C., Melo, E. C. & Maçanita, A. L., 1 May 1998, In : Chemical Physics Letters. 287, 3-4, p. 379-387 9 p.

  Research output: Contribution to journal › Article

  • acenaphthene
  • excimers
  • Deconvolution
  • Fluorescence
  • Thermodynamics
  10 Citations (Scopus)

• Normally ordered inverse semigroups

  Fernandes, V. H. B. D., 1 Jan 1998, In : Semigroup Forum. 56, 3, p. 418-433 16 p.

  Research output: Contribution to journal › Article

  Open Access

  • Pseudovariety
  • Ordered Semigroup
  • Inverse Semigroup
  • Partial Order
  • Join
  10 Citations (Scopus)

• O impacto do Euro na economia portuguesa

  Pinto Barbosa, A., Barreto, A., Nogueira Leite, A., Rosa, M. J. V., Abreu, M., Gouveia, M., St. Aubyn, M., Alves, N. & Gaspar, V., 1998, Lisboa: Dom Quixote. 484 p.

  Research output: Book/Report › Book

• On the nature of thermally stimulated discharge current spectra in polyethylene terephthalate

  Gorokhovatsky, Y., Temnov, D., Marat-Mendes, J. N., Dias, C. J. M. & Das-Gupta, D. K., 15 May 1998, In : Journal Of Applied Physics. 83, 10, p. 5337-5341 5 p.

  Research output: Contribution to journal › Article

  Open Access

  • polyethylene terephthalate
  • depolarization
  • space charge
  • electrodes
  • geometry
  13 Citations (Scopus)

• Oscillations of Delay Difference Systems

  Ferreira, J. M. & Pedro, A. M., 1 May 1998, In : Journal of Mathematical Analysis and Applications. 221, 1, p. 364-383 20 p.

  Research output: Contribution to journal › Article

  Open Access

  • Oscillation
  • Nonautonomous Systems
  • Autonomous Systems
  • Dependent
  • Family
  5 Citations (Scopus)

• Oxidative stress in primary antiphospholipid syndrome.

  Ames, P. R., Nourooz-Zadeh, J., Tommasino, C., Alves, J., Brancaccio, V. & Anggard, E. E., 1 Feb 1998, In : THROMBOSIS AND HAEMOSTASIS. 79, 2, p. 447-449 3 p.

  Research output: Contribution to journal › Letter

  39 Citations (Scopus)

• Oxydehydrogenation of cyclohexanol over carbon catalysts

  Fonseca, I. M., Vital, J., Ramos, A. M., Valente, H., Rego, A. M. B. D. & Reis, M. J., 1 Jan 1998, In : Carbon. 36, 7-8, p. 1159-1165 7 p.

  Research output: Contribution to journal › Article

  • Cyclohexanols
  • Carbon
  • cyclohexanone
  • Catalysts
  • Phenols
  27 Citations (Scopus)

• pH-Controlled photochromism of hydroxyflavylium ions

  Pina, F., Melo, M. J., Parola, A. J., Maestri, M. & Balzani, V., 1 Oct 1998, In : Chemistry - A European Journal. 4, 10, p. 2001-2007 7 p.

  Research output: Contribution to journal › Article

  • Photochromism
  • Rate constants
  • Ions
  • Equilibrium constants
  • Chalcone
  57 Citations (Scopus)

• Photochemical sensors based on amorphous silicon thin films

  Fortunato, E., Malik, A. & Martins, R., May 1998, In : Sensors And Actuators B-Chemical. B46, 3, p. 202-207 6 p.

  Research output: Contribution to journal › Article

  Open Access

  • Amorphous silicon
  • Dark currents
  • Thin films
  • Hydrogen
  • Metals
  5 Citations (Scopus)

• Phytochemical analysis and antimicrobial evaluation of Detarium microcarpum bark extracts

  Abreu, P. M., Rosa, V. S., Araúo, M. E. M., Canda, A. B., Kayser, O., Bindseil, K. U., Siems, K. & Seemann, A., 1 Jan 1998, In : Pharmaceutical and Pharmacological Letters. 8, 3, p. 107-109 3 p.

  Research output: Contribution to journal › Article

  • gamma-sitosterol
  • Phytochemicals
  • campesterol
  • lupeol
  • Stigmasterol
  14 Citations (Scopus)

• Polymerisation of styrene using Y, USY and β zeolites as catalysts

  Ramos, A. M., Vital, J., Silva, I. F., Valente, H. & Gomes, P. T., 1998, In : Catalysis Letters. 51, 3-4, p. 117-119 3 p.

  Research output: Contribution to journal › Article

  • Zeolites
  • Styrene
  • styrenes
  • zeolites
  • Polymerization

• Polymers from pine gum components: Radical and coordination homo and copolymerization of pinenes

  Ramos, A. M., Lobo, L. S. & Bordado, J. M., 1 Jan 1998, In : Macromolecular Symposia. 127, p. 43-50 8 p.

  Research output: Contribution to journal › Conference article

  • Copolymerization
  • copolymerization
  • Polymers
  • Free radical polymerization
  • Homopolymerization
  13 Citations (Scopus)

• Portugal e a Guerra: História das Intervenções Portuguesas nos Grandes Conflitos Mundiais (sécs. XIX-XX)

  Severiano Teixeira, N., 1998, Lisboa: Colibri. 167 p.

  Research output: Book/Report › Book

• Portugal e a Unificação Europeia

  Severiano Teixeira, N. & Costa Pinto, A., 1998, Lisboa: Edições Cosmos. 233 p.

  Research output: Book/Report › Book

• Portugal na Grande Guerra 1914-1918: As razões da Entrada e os Problemas da Conduta

  Severiano Teixeira, N., 1998, Portugal e a Guerra: História das Intervenções Portuguesas nos Grandes Conflitos Mundiais (sécs. XIX-XX). Severiano Teixeira, N. (ed.). Lisboa: Colibri, p. 55-69 15 p.

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

• Preparation of [VO(sal-L-Trp)(H₂O)] (sal-L-Trp = N-salicylidene-L-tryptophanate) and characterisation of an unusual product obtained from its solutions in water-pyridine

  Costa Pessoa, J., Duarte, M. T., Gillard, R. D., Madeira, C., Matias, P. M. & Tomaz, I., 7 Dec 1998, In : Journal of the Chemical Society - Dalton Transactions. 23, p. 4015-4020 6 p.

  Research output: Contribution to journal › Article

  • oxovanadium IV
  • pyridine
  • Tryptophan
  • Water
  • salicylaldehyde
  18 Citations (Scopus)

• Prevalence of cryptosporidiosis in AIDS patients with diarrhoea in Santa Maria Hospital, Lisbon

  Matos, O. M. G. D., Ana, T., Pedro, A., David, C. & Antunes, F., 1 Jun 1998, In : Folia Parasitologica. 45, 2, p. 163-166

  Research output: Contribution to journal › Article

  Open Access

  • Cryptosporidiosis
  • Acquired Immunodeficiency Syndrome
  • Diarrhea
  • HIV
  • auramine phenol
  11 Citations (Scopus)

• Principles for sustainable governance of the oceans

  Costanza, R., Andrade, F., Antunes, P., Van Den Belt, M., Boersma, D., Boesch, D. F., Catarino, F., Hanna, S., Limburg, K., Low, B., Molitor, M., Pereira, J. G., Rayner, S., Santos, R., Wilson, J. & Young, M., 10 Jul 1998, In : Science. 281, 5374, p. 198-199 2 p.

  Research output: Contribution to journal › Short survey
  210 Citations (Scopus)

• Privatisation and the human factor

  Cunha, R. & Cooper, C. L., 1 Dec 1998, In : Journal of Applied Management Studies. 7, 2, p. 201-210

  Research output: Contribution to journal › Article

  • privatization
  • organizational goal
  • human resource management
  • internalization
  • employee

• Probing the iron environment in desulforedoxin. EXAFS of oxidized and reduced states

  Stålhandske, C. M. V., Dong, J., Tavares, P., Liu, M. Y., LeGall, J., Moura, J. J. G., Moura, I., Park, J. B., Adams, M. W. W. & Scott, R. A., 15 May 1998, In : Inorganica Chimica Acta. 273, 1-2, p. 409-411 3 p.

  Research output: Contribution to journal › Conference article

  • Clostridium pasteurianum rubredoxin protein
  • desulforedoxin
  • Rubredoxins
  • Clostridium
  • Iron
  1 Citation (Scopus)

• Problem-Based Learning in Pathophysiology: Report of a Project and Its Outcome

  Rendas, A. B., Pinto, P. R. & Gamboa, T., Jan 1998, In : Teaching and Learning in Medicine. 10, 1, p. 34-39 6 p.

  Research output: Contribution to journal › Article

  • learning
  • educational activities
  • tutor
  • simulation
  • student
  8 Citations (Scopus)

• Quality assessment of refined olive oils by gas extraction

  Simões, P. C., Carmelo, P. J., Pereira, P. J., Lopes, J. A., Nunes da Ponte, M. & Brunner, G., 15 Jun 1998, In : Journal of Supercritical Fluids. 13, 1-3, p. 337-341 5 p.

  Research output: Contribution to journal › Article

  • Olive oil
  • Olive Oil
  • Oils
  • Supercritical fluids
  • oils
  12 Citations (Scopus)

• Rapid insulin sensitivity test (RIST)

  Lautt, W. W., Wang, X., Sadri, P., Legare, D. J. & Macedo, M. P., 1 Jan 1998, In : Canadian Journal Of Physiology And Pharmacology. 76, 12, p. 1080-1086 7 p.

  Research output: Contribution to journal › Article

  • Insulin Resistance
  • Insulin
  • Red Meat
  • Glucose
  • Hepatobiliary Elimination
  70 Citations (Scopus)

• Real time wave propagation simulation: Model implementation for the Tagus River

  Diogo, P. A., Rodrigues, A. & Rodrigues, A. F. S., 1998, p. 35-44. 10 p.

  Research output: Contribution to conference › Paper

  • Wave propagation
  • Rivers
  • Alarm systems
  • Water

• Recomendações para uma reforma estrutural: reflexão sobre a saúde

  Serrão, D., Abrantes, A. V., Veloso, A., Oliveira, G., Moreira, JM., Delgado, M. & Dinis de Sousa, M., 1998, Lisboa: Conselho de Reflexão sobre a Saúde.

  Research output: Book/Report › Book

• Regulation of expression of the amino acid transporter gene BAP3 in Saccharomyces cerevisiae

  De Boer, M., Bebelman, J. P., Gonçalves, P. M., Maat, J., Van Heerikhuizen, H. & Planta, R. J., 1998, In : Molecular Microbiology. 30, 3, p. 603-613 11 p.

  Research output: Contribution to journal › Article

  • Amino Acid Transport Systems
  • Saccharomyces cerevisiae
  • Amino Acids
  • Branched Chain Amino Acids
  • Genes
  39 Citations (Scopus)

• Retrato do Norte

  Alarcão, M., 1998, Romantismo.: Imagens de Portugal na Europa Romântica. Instituto de Sintra, p. 197-202 5 p.

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

• Rivalidade, Subsidiariedade, Complementaridade: que modelo para a identidade europeia de segurança e defesa?

  Severiano Teixeira, N., Jun 1998, In : Europa: Novas Fronteiras. 3, p. 68-72 5 p.

  Research output: Contribution to journal › Article

• Role of the deposition conditions on the properties presented by nanocrystallite silicon films produced by hot wire

  Martins, R., Ferreira, I., Fernandes, F. & Fortunato, E., May 1998, In : Journal of Non-Crystalline Solids. 227-230, PART 2, p. 901-905 5 p.

  Research output: Contribution to journal › Article

  • Nanocrystalline silicon
  • Nanocrystallites
  • Silicon
  • silicon carbide
  • Wire
  12 Citations (Scopus)

• Selective optical sensors from 0.25 to 1.1 μm based on metal oxide-semiconductor heterojunctions

  Malik, A., Sêco, A., Fortunato, E. & Martins, R., 15 Jun 1998, In : Sensors And Actuators A-Physical. 68, 1-3, p. 333-337 5 p.

  Research output: Contribution to journal › Article

  Open Access

  • Tin oxides
  • Heterojunctions
  • Indium
  • Oxide films
  • Optical sensors
  3 Citations (Scopus)

• Silicon active optical sensors: From functional photodetectors to smart sensors

  Malik, A. & Martins, R., 15 Jun 1998, In : Sensors And Actuators A-Physical. 68, 1-3, p. 359-364 6 p.

  Research output: Contribution to journal › Conference article

  • Photodetectors
  • Smart sensors
  • Optical sensors
  • optical measuring instruments
  • photometers
  3 Citations (Scopus)

• Simultaneous viscosity and density measurement of supercritical CO₂-saturated PEG 400

  Gourgouillon, D., Avelino, H. M. N. T., Fareleira, J. M. N. A. & Nunes da Ponte, M., 15 Jun 1998, In : Journal of Supercritical Fluids. 13, 1-3, p. 177-185 9 p.

  Research output: Contribution to journal › Article

  • polyethylene glycol 400
  • Viscosity measurement
  • Polyethylene glycols
  • Viscosity
  • viscosity
  74 Citations (Scopus)

• Singular Antitone Systems

  Blyth, T. S. & Silva, H. J., 1 Jan 1998, In : Order. 15, 3, p. 261-270 10 p.

  Research output: Contribution to journal › Article

  • Ockham Algebra
  • Singular Systems
  • Algebra
  • Subdirectly Irreducible
  • Ordered Set