Find Research Outputs

1997
7 Citations (Scopus)

1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

Terêsa, M., Carvalho, V. L., Lobo, A. M., Branco, P. S. & Prabhakar, S., 28 Apr 1997, In : Tetrahedron Letters. 38, 17, p. 3115-3118 4 p.

Research output: Contribution to journalArticle

Amines
Hot Temperature
Derivatives
benzimidazole
17 Citations (Scopus)

200 W solar energy delivery with optical fiber bundles

Liang, D., Nunes, Y., Fraser-Monteiro, L., Fraser-Monteiro, M. L. & Collares-Pereira, M., 1 Jan 1997, In : Proceedings of SPIE - The International Society for Optical Engineering. 3139, p. 217-224 8 p.

Research output: Contribution to journalConference article

Open Access
Solar Energy
Fiber Bundle
solar energy
Solar energy
Optical Fiber
80 Citations (Scopus)

57Fe Q-band pulsed ENDOR of the hetero-dinuclear site of nickel hydrogenase: Comparison of the NiA, NiB, and NiC states

Huyett, J. E., Carepo, M., Pamplona, A., Franco, R., Moura, I., Moura, J. J. G. & Hoffman, B. M., 1 Jan 1997, In : Journal of the American Chemical Society. 119, 39, p. 9291-9292 2 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Ab initio and density functional study of azidoacetone

Catarino, M. I., Costa Cabral, B. J. & Costa, M. L., 2 Jun 1997, In : Journal of Molecular Structure: THEOCHEM. 397, 1-3, p. 223-230 8 p.

Research output: Contribution to journalArticle

Photoelectron Spectroscopy
Ionization potential
Vibrational spectra
ionization
energy
35 Citations (Scopus)

Acoustic determination of the critical surfaces in the ternary systems CO2 + CH2F2 + CF3CH2F and CO + C2H4 + CH3CHCH2 and in their binary subsystems

Kordikowski, A., Robertson, D. G., Poliakoff, M., DiNoia, T. D., McHugh, M. & Aguiar-Ricardo, A., 24 Jul 1997, In : Journal of Physical Chemistry B. 101, 30, p. 5853-5862 10 p.

Research output: Contribution to journalArticle

Ternary systems
Carbon Monoxide
ternary systems
Acoustics
acoustics
62 Citations (Scopus)

A dynamic model for the electrokinetic removal of copper from a polluted soil

Ribeiro, A. D. J. B. & DM Group Author, 1 Jan 1997, In : Journal of Hazardous Materials. 56, 3, p. 257-271

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

A evolução da rede Urbana portuguesa (1801-1940)

Silva, Á. F. D., 1 Jan 1997, In : Analise Social. 32, 143-144, p. 779-814 36 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

A Genetic Approach to Fuzzy Clustering with a Validity Measure Fitness Function

Nascimento, S. & Moura Pires, F., 1997, Advances in Intelligent Data Analysis, Reasoning About Data. Liu, X., Cohen, P. & Berthold, M. (eds.). Springer-Verlag, Vol. 1280. p. 325-335 11 p. (Lecture Notes in Computer Science; vol. 1280).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy clustering
Clustering algorithms
Mathematical operators
Genetic algorithms
23 Citations (Scopus)
Molybdenum
Cobalt
Nickel
molybdenum
cobalt
2 Citations (Scopus)

Analysis of front contact heterojunction in a-Si: H one-dimensional position sensitive detectors

Topič, M., Smole, F., Furlan, J., Fortunato, E. & Martins, R., Mar 1997, In : Review of Scientific Instruments. 68, 3, p. 1377-1381 5 p.

Research output: Contribution to journalArticle

Heterojunctions
heterojunctions
Detectors
conduction
Oxides
60 Citations (Scopus)

Analysis of the thermally stimulated discharge current around glass-rubber transition temperature in polyethylene terephthalate

Neagu, E. R., Marat-Mendes, J. N., Das-Gupta, D. K., Neagu, R. M. & Igreja, R., 1 Sep 1997, In : Journal Of Applied Physics. 82, 5, p. 2488-2496 9 p.

Research output: Contribution to journalArticle

polyethylene terephthalate
rubber
transition temperature
glass
cleaning
2 Citations (Scopus)
Open Access
312 Citations (Scopus)

An experimental and theoretical study of the adsorption of aromatics possessing electron-withdrawing and electron-donating functional groups by chemically modified activated carbons

Radovic, L. R., Fonseca, I. M., Ume, J. I., Menéndez, J. A., Leon Y Leon, C. A. & Scaroni, A. W., 1997, In : Carbon. 35, 9, p. 1339-1348 10 p.

Research output: Contribution to journalArticle

Adsorbates
Activated carbon
Functional groups
Adsorption
Nitrobenzene

A platform to support production planning and management in a virtual enterprise

Camarinha-Matos, L. M., 5 Nov 1997, Computer Applications in Production and Engineering. Springer, p. 110-123

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Open Access
Planning
Industry
Computer networks
Network protocols
Communication
13 Citations (Scopus)
High pressure liquid chromatography
Fruits
Triterpenes
Isomers
Particle beams

As cidades e as ilhas: algumas reflexões a propósito do enquadramento teórico da literatura de viagens

Clara, F., 1997, Literatura de Viagem: narrativa, história, mito. Falção, A. M., Nascimento, M. T. & Leal, M. L. (eds.). Lisboa: Edições Cosmos, p. 579-587 9 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Asma bronquica: Experiencia da Consulta de Imunoalergologia do Hospital de Pulido Valente

Fernandes, M., Mineiro, A., Pinto, P., Ravara, S., Mota, L., Alves, C., Trindade, M. & Marques Gomes, M. J., 1 Jan 1997, In : Boletim do Hospital de Pulido Valente. 10, 2, p. 75-80 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

A solid-phase enzyme linked immunosorbent assay using monoclonal antibodies, for the detection of african swine fever virus antigens and antibodies

Vidal, M. I., Stiene, M., Henkel, J., Bilitewski, U., Costa, J. V. & Oliva, A. G., 1 Jul 1997, In : Journal Of Virological Methods. 66, 2, p. 211-218 8 p.

Research output: Contribution to journalArticle

African Swine Fever Virus
Enzyme-Linked Immunosorbent Assay
Monoclonal Antibodies
Antigens
Antibodies
1 Citation (Scopus)

Axioms in the variety of double MS-algebras II

Varlet, J. C. & Vaz De Carvalho, J., 1 Dec 1997, In : Bulletin de la Societe Royale des Sciences de Liege. 66, 6, p. 391-404 14 p.

Research output: Contribution to journalArticle

Axioms
Algebra
Class
5 Citations (Scopus)
Open Access
Photodiodes
numerical analysis
photodiodes
Numerical analysis
Lighting
25 Citations (Scopus)
Escherichia coli K12
Salmonella
Coenzymes
Enzyme activity
Salmonella typhimurium
4 Citations (Scopus)

Chimistes alsaciens à Paris au 19ème siècle: Un réseau, une école?

Carneiro, A. & Pigeard, N., 1 Nov 1997, In : Annals Of Science. 54, 6, p. 533-546 14 p.

Research output: Contribution to journalArticle

Chemist
Scientific Community
Nucleus
Participation
Singularity

Cidades, Portos e Frentes de Água

Figueira de Sousa, J., 1 Jan 1997, Lisboa : Instituto Mediterrânico - Faculdade de Ciências Sociais e Humanas da Universidade Nova de Lisboa.

Research output: Other contribution

27 Citations (Scopus)
Open Access
Arabinose
Bacillus subtilis
Organism Cloning
Membrane Transport Proteins
Genes
17 Citations (Scopus)

Conversion of desulforedoxin into a rubredoxin center

Yu, L., Kennedy, M., Czaja, C., Tavares, P., Moura, J. J. G., Moura, I. & Rusnak, F., 24 Feb 1997, In : Biochemical And Biophysical Research Communications. 231, 3, p. 679-682 4 p.

Research output: Contribution to journalArticle

Rubredoxins
Cysteine
Paramagnetic resonance
Metals
desulforedoxin
53 Citations (Scopus)

Couvée, œufs et embryons d'un Dinosaure Théropode du Jurassique supérieur de Lourinhã (Portugal)

Mateus, I., Mateus, H., Antunes, M. T., Mateus, O., Taquet, P., Ribeiro, V. & Manuppella, G., Jul 1997, In : Comptes Rendus De L Academie Des Sciences Serie Ii Fascicule A-Sciences De. 325, 1, p. 71-78 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Crystallization and preliminary X-ray diffraction studies of aSFP, a bovine seminal plasma protein with a single CUB domain architecture

Dias, J. M. L., Carvalho, A. L., Kölln, I., Calvete, J. J., Töpfer-Petersen, E., Varela, P. F., Romero, A., Urbanke, C. & Romão, M. J., 1997, In : Protein Science. 6, 3, p. 725-727 3 p.

Research output: Contribution to journalArticle

Seminal Plasma Proteins
Crystallization
X-Ray Diffraction
X ray diffraction
Fluids
8 Citations (Scopus)
40 Citations (Scopus)

Crystal structure of acidic seminal fluid protein (aSFP) at 1.9 Å resolution: a bovine polypeptide of the spermadhesin family

Romão, M. J., Kölln, I., Dias, J. M., Carvalho, A. L., Romero, A., Varela, P. F., Sanz, L., Töpfer-Petersen, E. & Calvete, J. J., 12 Dec 1997, In : Journal of Molecular Biology. 274, 4, p. 650-660 11 p.

Research output: Contribution to journalArticle

Peptides
Proteins
R388
spermadhesin
Amino Acids
18 Citations (Scopus)

Crystal structure of cytochrome c' from Rhodocyclus gelatinosus and comparison with other cytochromes c'

Archer, M., Banci, L., Dikaya, E. & Romão, M. J., 1 Oct 1997, In : Journal of Biological Inorganic Chemistry. 2, 5, p. 611-622 12 p.

Research output: Contribution to journalArticle

Rhodocyclaceae
Cytochromes c'
Crystal structure
Bacteria
Cytochrome c Group
6 Citations (Scopus)

Dependence of amorphous silicon solar cell performances on the lateral drift current

Martins, R., Bicho, A., Lavareda, G. & Fortunato, E., 1 Jan 1997, In : Solar Energy Materials and Solar Cells. 45, 1, p. 1-15 15 p.

Research output: Contribution to journalArticle

Silicon solar cells
Amorphous silicon
Metals
Degradation
3 Citations (Scopus)
Dielectric spectroscopy
Permittivity
Dielectric relaxation
Depolarization
Electric current measurement
15 Citations (Scopus)
Principal component analysis
Chemical analysis
methyl butyrate
ethyl acetate
2-methylbutanoic acid

Disfunções Neuropsiquiatrias e Psicológicas na Infecção VIH

Louro, C., 1997, In : Revista de Epidemiologia. 11, 5, p. 16-18 3 p.

Research output: Contribution to journalArticle

92 Citations (Scopus)

Distribution and dynamics of the Argentine ant Linepithema (Iridomyrmex) humlie (Mayr) in relation to vegetation, soil conditions, topography and native competitor ants in Portugal

Way, M. J., Cammell, M. E., Paiva, M. R. & Collingwood, C. A., 1 Dec 1997, In : Insectes Sociaux. 44, 4, p. 415-433 19 p.

Research output: Contribution to journalArticle

Linepithema
Iridomyrmex
Linepithema humile
Pheidole pallidula
Portugal
95 Citations (Scopus)

Dynamics of natural gas adsorption storage systems employing activated carbon

Mota, JPB., Rodrigues, A. E., Saatdjian, E. & Tondeur, D., 1997, In : Carbon. 35, 9, p. 1259-1270 12 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)
Microfiltration
Fermentation
Fermenters
Theology
Viscosity
28 Citations (Scopus)

Effects of copper exposure on the scope for growth of the clam Ruditapes decussatus from southern Portugal

Sobral, P. & Widdows, J., Dec 1997, In : Marine Pollution Bulletin. 34, 12, p. 992-1000 9 p.

Research output: Contribution to journalArticle

Ruditapes decussatus
Portugal
Bivalvia
clams
Copper
53 Citations (Scopus)
Ruditapes decussatus
air exposure
clams
Portugal
air

Electron transfer between Fe(CN)(6)(3-) and iodide promoted by supercomplexation with a polyammonium macrocycle

Pina, F., Parola, A. J., Saint-Maurice, A., Manfrin, M. F., Moggi, L., Indelli, T. & Scandola, F., 7 Jul 1997, In : Journal Of The Chemical Society-Dalton Transactions. 13, p. 2327-2330

Research output: Contribution to journalArticle

4 Citations (Scopus)

Endomorphism regular Ockham algebras of finite boolean type

Blyth, T. S. & Silva, H. J., 1 Dec 1997, In : Glasgow Mathematical Journal. 39, 1, p. 99-110 12 p.

Research output: Contribution to journalArticle

Ockham Algebra
Endomorphism
Semigroup
Boolean Lattice
Dual space
24 Citations (Scopus)
Desulfovibrio desulfuricans
Nitrate Reductase
Ionic strength
Nitrates
Osmolar Concentration

Epidemiologia y costes de la osteoporosis en Portugal

Branco, J., Alves De Matos, A. C., Tavares, V. & Canas Da Silva, J., 1997, In : Revista Espanola de Enfermedades Metabolicas Oseas. 6, 1, p. 27-28 2 p.

Research output: Contribution to journalShort survey

9 Citations (Scopus)

Federated information management for cooperative virtual organizations

Afsarmanesh, H. & Camarinha-Matos, L. M., 1997, Database and Expert Systems Applications - 8th International Conference, DEXA 1997, Proceedings. Springer-Verlag, Vol. 1308. p. 561-572 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1308).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Virtual Organization
Information Management
Information management
Paradigm
Requirements Specification

Federated knowledge integration and machine learning in water distribution networks

Afsarmanesh, H., Camarinha-Matos, L. M. & Martinelli, F., 14 May 1997, Re-engineering for Sustainable Industrial Production. Springer, p. 121-140

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Electric power distribution
Learning systems
Water management
Information management
Water

Fisiologia do Pulmão

Rendas, A. M. B., 1997, Pneumologia na Prática Clínica . Freitas e Costa, M. (ed.). 3 ed. Faculdade de Medicina de Lisboa, Vol. 1. p. 49-79

Research output: Chapter in Book/Report/Conference proceedingChapter

Fisiologia e Fisiopatologia Respiratória no Idoso

Gamboa, T. & Rendas, A. M. B., 1997, Patologia Respiratória no Idoso. Gomes, M. J. M. & Ávila, R. (eds.). Hospital de Pulido Valente, p. 33-52

Research output: Chapter in Book/Report/Conference proceedingChapter

Flash photolysis of 4 ',7-dihydroxyflavylium perchlorate (vol 21, pg 969, 1997)

Pina, F., Melo, M. J., Ballardini, R., Flamigni, L. & Maestri, M., Dec 1997, In : New Journal of Chemistry. 21, 12, p. CP4-CP4

Research output: Contribution to journalArticle