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Issue DateTitleAuthor(s)TypeAccess
15-Feb-2004Are Vibrationally Excited Molecules a Clue for the “O3 Deficit Problem” and “HOx Dilemma” in the Middle Atmosphere?Varandas, A. J. C. articleopenAccess
25-Oct-2004Fluorescence Enhancement of the Water- Soluble Poly{1,4-phenylene-[9,9-bis- (4-phenoxybutylsulfonate)]fluorene-2,7-diyl} Copolymer in n-Dodecylpentaoxyethylene Glycol Ether MicellesBurrows, H. D. ; Lobo, V. M. M. ; Pina, J. ; Ramos, M. L. ; Melo, J. Seixas de ; Valente, A. J. M. ; Tapia, M. J. ; Pradhan, S. ; Scherf, U. articleopenAccess
315-Jul-2004Rotational isomerism of acetic acid isolated in rare-gas matrices: Effect of medium and isotopic substitution on IR-induced isomerization quantum yield and cis→trans tunneling rateMaçôas, E. M. S. ; Khriachtchev, L. ; Pettersson, M. ; Fausto, R. ; Räsänen, M. articleopenAccess
42004Rotational isomers of lactic acid: first experimental observation ofBorba, Ana ; Gomez-Zavaglia, Andrea ; Lapinski, Leszek ; Fausto, R. articleopenAccess
52004Oxidation of Δ4- and Δ5-Steroids with Hydrogen Peroxide Catalyzed by Porphyrin Complexes of MnIIIand FeIIIRebelo, Susana L. H. ; Simões, Mário M. Q. ; Neves, M. Graça P. M. S. ; Silva, Artur M. S. ; Cavaleiro, José A. S. ; Peixoto, Andreia F. ; Pereira, Mariette M. ; Silva, Manuela R. ; Paixão, José A. ; Beja, Ana M. articleopenAccess
6Mar-2004Photochemistry and Vibrational Spectroscopy of the Trans and Cis Conformers of Acetic Acid in Solid ArgonMaçôas, E. M. S. ; Khriachtchev, L. ; Fausto, R. ; Räsänen, M. articleopenAccess
72004Voltammetric determination of all DNA nucleotidesBrett, A. M. Oliveira ; Piedade, J. A. P. ; Silva, L. A. ; Diculescu, V. C. articleopenAccess
82004Photophysics of 3-hydroxyflavone in supercritical CO2: a probe to study the microenvironment of SCFChattopadhyay, Nitin ; Barroso, Mónica ; Serpa, Carlos ; Isilda Silva, M. ; Arnaut, Luís G. ; Formosinho, Sebastião J. articleopenAccess
920-May-2004Cytotoxic Activity of Metal Complexes of Biogenic Polyamines: Polynuclear Platinum(II) ChelatesTeixeira, Luísa J. ; Seabra, Marta ; Reis, Elisa ; Cruz, M. Teresa Girão da ; Lima, M. Conceição Pedroso de ; Pereira, Eulália ; Miranda, M. Adelaide ; Marques, M. Paula M. articleopenAccess
102004Simulation of polyelectrolyte solutions. The density of bound ionsSarraguça, J. M. G. ; Pais, A. A. C. C. articleopenAccess
112004Coordination properties of 2-aminocyclopentene-1-dithiocarboxylic acid to transition metal ions as studied by ab initio calculationsAmado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
122004Electrochemical noise and impedance study of aluminium in weakly acid chloride solutionGouveia-Caridade, Carla ; Pereira, M. Isabel S. ; Brett, Christopher M. A. articleopenAccess
132004Diffusion coefficients of lead (II) nitrate in nitric acid aqueous solutions at 298 KValente, Artur J. M. ; Ribeiro, Ana C. F. ; Lobo, Victor M. M. ; Jiménez, A. articleopenAccess
142004Multinuclear NMR study of the complexes of 6-phospho-D-gluconic acid with W(VI) and Mo(VI)Ramos, Luísa ; Gil, Victor M. S. articleopenAccess
1514-Oct-2004Dynamics Study of the O + HO2 Reaction Using Two DMBE Potential Energy Surfaces: The Role of Vibrational ExcitationSilveira, Dora M. ; Caridade, Pedro J. S. B. ; Varandas, António J. C. articleopenAccess
162004Influence of the biological fluid on the corrosion of dental amalgamBrett, Christopher M. A. ; Ioanitescu, Iulia ; Trandafir, Florin articleopenAccess
172004Novel Asymmetric Wittig Reaction: Synthesis of Chiral Allenic EstersMelo, Teresa M. V. D. Pinho e ; Cardoso, Ana L. ; Gonsalves, António M. d'A. Rocha ; Pessoa, João Costa ; Paixão, José A. ; Beja, Ana M. articleopenAccess
1825-May-2004Network Formation of Catanionic Vesicles and Oppositely Charged Polyelectrolytes. Effect of Polymer Charge Density and Hydrophobic ModificationAntunes, Filipe E. ; Marques, Eduardo F. ; Gomes, Ricardo ; Thuresson, Krister ; Lindman, Björn ; Miguel, Maria G. articleopenAccess
192004On the triplet state of poly(N-vinylcarbazole)Pina, J. ; Seixas de Melo, J. ; Burrows, H. D. ; Monkman, A. P. ; Navaratnam, S. articleopenAccess
202004The corrosion of dental amalgam in artificial salivas: an electrochemical impedance studyBrett, Christopher M. A. ; Trandafir, Florin articleopenAccess
212004A view on the mechanism of metalloporphyrin degradation in hydrogen peroxide epoxidation reactionsSerra, A. C. ; Marçalo, E. C. ; Rocha Gonsalves, A. M. d'A. articleopenAccess
222004A comparative study of plant and animal mitochondria exposed to paraquat reveals that hydrogen peroxide is not related to the observed toxicityPeixoto, Francisco ; Vicente, Joaquim ; Madeira, Vítor M. C. articleopenAccess
232004Geometric phase effect at N-fold electronic degeneracies in Jahn-Teller systemsVarandas, A. J. C. ; Xu, Z. R. articleopenAccess
242004Spectroscopic and Theoretical Studies on Solid 1,2-Ethylenediamine Dihydrochloride SaltAmado, Ana M. ; Otero, Juan Carlos ; Marques, M. Paula M. ; Carvalho, Luís A. E. Batista de articleopenAccess
252004Development of an HPLC method with electrochemical detection of femtomoles of 8-oxo-7,8-dihydroguanine and 8-oxo-7,8-dihydro-2'-deoxyguanosine in the presence of uric acidRebelo, Isabel A. ; Piedade, José António P. ; Brett, Ana Maria Oliveira articleopenAccess
262004Electrochemical determination of 8-oxoguanine in the presence of uric acidRebelo, Isabel ; Piedade, José António P. ; Brett, Ana Maria Oliveira articleopenAccess
272004Electrochemical sensing of the behaviour of oligonucleotide lipoplexes at charged interfacesPiedade, J. A. P. ; Mano, M. ; Lima, M. C. Pedroso de ; Oretskaya, T. S. ; Oliveira-Brett, A. M. articleopenAccess
282004Voltammetric behaviour of oligonucleotide lipoplexes adsorbed onto glassy carbon electrodesPiedade, J. A. P. ; Mano, M. ; Lima, M. C. Pedroso de ; Oretskaya, T. S. ; Oliveira-Brett, A. M. articleopenAccess
29Jun-2004Model systems, lipid rafts, and cell membranesSimons, Kai ; Vaz, Winchil L. C. articleopenAccess
302004Atomic force microscopy characterization of an electrochemical DNA-biosensorPaquim, Ana Maria Chiorcea ; Brett, Ana Maria Oliveira articleopenAccess
312004Catechin electrochemical oxidation mechanismsJaneiro, Patricia ; Brett, Ana Maria Oliveira articleopenAccess
322004Voltammetric Oxidation of Drugs of Abuse III. Heroin and MetabolitesGarrido, J. M. P. J. ; Delerue-Matos, C. ; Borges, F. ; Macedo, T. R. A. ; Brett, A. M. Oliveira articleopenAccess
332004The effect of substitution and isomeric imperfection on the photophysical behaviour of p-phenylenevinylene trimersMelo, J. Seixas de ; Pina, J. ; Burrows, H. D. ; Brocke, S. ; Herzog, O. ; Thorn-Csányi, E. articleopenAccess
342004Hole formation and transfer in poly[9,9-di(ethylhexyl)fluorene] and an amine end-capped derivative in solutionBurrows, H. D. ; Seixas de Melo, J. ; Forster, M. ; Güntner, R. ; Scherf, U. ; Monkman, A. P. ; Navaratnam, S. articleopenAccess
352004Fluorescence from the second excited singlet state of 3-hydroxyflavone in supercritical CO2Chattopadhyay, Nitin ; Barroso, Mónica ; Serpa, Carlos ; Arnaut, Luís G. ; Formosinho, Sebastião J. articleopenAccess
365-Aug-2004Self-Aggregation of Lipophilic Porphyrins in Reverse Micelles of Aerosol OTTogashi, Denisio M. ; Costa, Sílvia M. B. ; Sobral, Abílio J. F. N. ; Gonçalves, A. M. d'A. R. articleopenAccess
372004AFM and electroanalytical studies of synthetic oligonucleotide hybridizationPaquim, A. M. Chiorcea ; Diculescu, V. C. ; Oretskaya, T. S. ; Brett, A. M. Oliveira articleopenAccess
382004Effect of solvent and temperature on solution-crystallized terfenadineLeitão, M. Luísa P. ; Canotilho, João ; Ferreira, Simone C. R. ; Sousa, Adriano T. ; Redinha, J. Simões articleopenAccess
392004Reacções fotoinduzidas de transferência de electrão em fluídos supercríticos.Coimbra, ed.autor, 2004,1vol.,204p.Soares, Carlos Alberto Lourenço Serpa doctoralThesisembargoedAccess
402004A reacção OH+O2 como fonte de ozono na atmosfera : efeito de excitação vibracionalCaridade, Pedro Jorge dos Santos Branco doctoralThesisembargoedAccess
4110-Feb-2004Lanthanide Ion Interaction with a Crown Ether Methacrylic Polymer, Poly(1,4,7,10-tetraoxacyclododecan-2-ylmethyl methacrylate), as Seen by Spectroscopic, Calorimetric, and Theoretical StudiesTapia, M. J. ; Burrows, H. D. ; García, J. M. ; Garcia, F. ; Pais, A. A. C. C. articleopenAccess
422004Reactivity of azafulvenium methides derived from pyrrolo[1,2-c]thiazole-2,2-dioxides: synthesis of functionalised pyrrolesMelo, Teresa M. V. D. Pinho e ; Soares, Maria I. L. ; Gonsalves, António M. d'A. Rocha ; McNab, Hamish articleopenAccess
432004Synthesis and H+, Cu2+, and Zn2+ Coordination Behavior of a Bis(fluorophoric) Bibrachial Lariat Aza-CrownClares, M. Paz ; Aguilar, Juan ; Aucejo, Ricardo ; Lodeiro, Carlos ; Albelda, M. Teresa ; Pina, Fernando ; Lima, J. C. ; Parola, A. Jorge ; Pina, João:articleopenAccess
442004DNA - Surfactant InteractionsDias, Rita de Sousa doctoralThesisembargoedAccess
452004DNA and surfactants in bulk and at interfacesDias, Rita S. ; Pais, Alberto A. C. C. ; Miguel, Maria G. ; Lindman, Björn articleopenAccess
462004Electric polarization effects on the electronic spectral shift of centrosymmetric compoundsTogashi, Denisio M. ; Costa, Sílvia M. B. ; Sobral, Abílio J. F. N. ; Gonsalves, A. M. d'A. R. articleopenAccess
472004Interactions of vanadates with carbohydrates in aqueous solutionsRibeiro, Ana C. F. ; Valente, Artur J. M. ; Lobo, Victor M. M. ; Azevedo, Eduarda F. G. ; Amado, Ana M. ; Costa, A. M. Amorim da ; Ramos, M. Luísa ; Burrows, H. D. articleopenAccess
482004Studies under Continuous Irradiation of Photochromic Spiro[fluorenopyran-thioxanthenes]Salvador, Maria A. ; Coelho, Paulo J. ; Burrows, Hugh D. ; Oliveira, M. Manuel ; Carvalho, Luís M. articleopenAccess
492004Synthesis of tricyclic isoindoles and thiazolo[3,2-c][1,3]benzoxazinesPinho e Melo, Teresa M. V. D. ; Santos, Catarina I. A. ; Gonsalves, António M. d'A. Rocha ; Paixão, José A. ; Beja, Ana M. articleopenAccess
502004Low temperature FTIR spectroscopy and hydrogen bonding in cytosine polycrystalsRozenberg, M. ; Shoham, G. ; Reva, I. ; Fausto, R. articleopenAccess
Results 1-50 of 68 (Search time: 0.789 seconds).