Search Results - "Piuzzi, F"

Conformational Analysis of Quinine and Its Pseudo Enantiomer Quinidine: A Combined Jet-Cooled Spectroscopy and Vibrational Circular Dichroism Study by Sen, Ananya, Bouchet, Aude, Lepère, Valeria, Le Barbu-Debus, Katia, Scuderi, D, Piuzzi, F, Zehnacker-Rentien, A

“…Laser-desorbed quinine and quinidine have been studied in the gas phase by combining supersonic expansion with laser spectroscopy, namely, laser-induced…”
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Gas-Phase Folding of a Two-Residue Model Peptide Chain: On the Importance of an Interplay between Experiment and Theory by Gloaguen, E, de Courcy, B, Piquemal, J.-P, Pilmé, J, Parisel, O, Pollet, R, Biswal, H. S, Piuzzi, F, Tardivel, B, Broquier, M, Mons, M

“…In order to assess the ability of theory to describe properly the dispersive interactions that are ubiquitous in peptide and protein systems, an isolated short…”
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Excited states dynamics of DNA and RNA bases: characterization of a stepwise deactivation pathway in the gas phase by Canuel, Clélia, Mons, Michel, Piuzzi, François, Tardivel, Benjamin, Dimicoli, Iliana, Elhanine, Mohamed

“…Radiationless deactivation pathways of excited gas phase nucleobases were investigated using mass-selected femtosecond resolved pump-probe resonant ionization…”
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Spectral characterization in a supersonic beam of neutral chlorophyll a evaporated from spinach leaves by Shafizadeh, N, Ha-Thi, M H, Soep, B, Gaveau, M A, Piuzzi, F, Pothier, C

“…The observation of the light absorption of neutral biomolecules has been made possible by a method implemented for their preparation in the gas phase, in…”
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Ultraviolet spectroscopy and tautomerism of the DNA base guanine and its hydrate formed in a supersonic jet by Piuzzi, F, Mons, M, Dimicoli, I, Tardivel, B, Zhao, Q

“…The electronic spectrum of laser-desorbed, jet-cooled guanine has been obtained by resonance enhanced two-photon ionization, laser induced fluorescence and…”
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Tautomerism of the DNA Base Guanine and Its Methylated Derivatives as Studied by Gas-Phase Infrared and Ultraviolet Spectroscopy by Mons, Michel, Dimicoli, Iliana, Piuzzi, François, Tardivel, Benjamin, Elhanine, Mohamed

“…The present IR−UV depletion spectroscopic study extends the recent data of literature by providing evidence for the existence of a fourth form of guanine in…”
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Intramolecular recognition in a jet-cooled short peptide chain: gamma-turn helicity probed by a neighbouring residue by Gloaguen, E, Pagliarulo, F, Brenner, V, Chin, W, Piuzzi, F, Tardivel, B, Mons, M

“…gamma-Turn, the shortest secondary structure of peptides, exists as two helical forms gamma(l) and gamma(d) of opposite handedness. The present gas phase study…”
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Gas-phase models of gamma turns: effect of side-chain/backbone interactions investigated by IR/UV spectroscopy and quantum chemistry by Chin, Wutharath, Piuzzi, François, Dognon, Jean-Pierre, Dimicoli, Iliana, Mons, Michel

“…The conformations of laser-desorbed jet-cooled short peptide chains Ac-Phe-Xxx-NH2 (Xxx=Gly, Ala, Val, and Pro) have been investigated by IR/UV double…”
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Secondary structures of short peptide chains in the gas phase: double resonance spectroscopy of protected dipeptides by Chin, Wutharath, Dognon, Jean-Pierre, Canuel, Clélia, Piuzzi, François, Dimicoli, Iliana, Mons, Michel, Compagnon, Isabelle, von Helden, Gert, Meijer, Gerard

“…The conformational structure of short peptide chains in the gas phase is studied by laser spectroscopy of a series of protected dipeptides, Ac-Xxx-Phe-NH(2),…”
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Spectroscopic Evidence for Gas-Phase Formation of Successive β-Turns in a Three-Residue Peptide Chain by Chin, Wutharath, Compagnon, Isabelle, Dognon, Jean-Pierre, Canuel, Clélia, Piuzzi, François, Dimicoli, Iliana, von Helden, Gert, Meijer, Gerard, Mons, Michel

“…We report the first gas-phase spectroscopic study of a three-residue model of a peptide chain, Ac-Phe-Gly-Gly-NH2 (Ac = acetyl), using the IR/UV double…”
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Gas Phase Rotamers of the Nucleobase 9-Methylguanine Enol and Its Monohydrate:  Optical Spectroscopy and Quantum Mechanical Calculations by Chin, Wutharath, Mons, Michel, Piuzzi, François, Tardivel, Benjamin, Dimicoli, Iliana, Gorb, Leonid, Leszczynski, Jerzy

“…The present work reports a combined experimental and theoretical study of the 9-methylguanine (9MG) nucleobase and its monohydrate in the gas phase. Laser…”
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Tautomer contributions to the near UV spectrum of guanine: towards a refined picture for the spectroscopy of purine molecules by Chin, W., Mons, M., Dimicoli, I., Piuzzi, F., Tardivel, B., Elhanine, M.

“…By using depopulation laser techniques, like IR-UV population labeling coupled to mass-selected R2PI detection, we confirm that four tautomers are responsible…”
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The Gas-Phase Dipeptide Analogue Acetyl-phenylalanyl-amide:  A Model for the Study of Side Chain/Backbone Interactions in Proteins by Chin, Wutharath, Mons, Michel, Dognon, Jean-Pierre, Mirasol, Reinard, Chass, Gregory, Dimicoli, Iliana, Piuzzi, François, Butz, Patrick, Tardivel, Benjamin, Compagnon, Isabelle, von Helden, Gert, Meijer, Gerard

“…The issue of the influence of the side chain/backbone interaction on the local conformational preferences of a phenylalanine residue in a peptide chain is…”
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Gas phase hydrogen-bonded complexes of aromatic molecules: Photoionization and energetics by Mons, Michel, Dimicoli, Iliana, Piuzzi, François

“…The present review discusses the possibility of measuring the dissociation energy of gas phase complexes from their dissociative photoionization. A compilation…”
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Spectroscopy, dynamics and structures of jet formed anthracene clusters by Piuzzi, F, Dimicoli, I, Mons, M, Millié, P, Brenner, V, Zhao, Q, Soep, B, Tramer, A

“…The spectroscopy and dynamics of the lowest excited states of the jet formed anthracene clusters ( n<6) were investigated by fluorescence, fluorescence…”
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The Early Middle Age burial of Andrazza-Forni Di Sopra (Udine): palaeobiological and palaeopathological preliminary data by F. Bertoldi, J. Cilli, A. Cianciosi, S. Cadamuro, F. Piuzzi, S. Gelichi, F. Bestetti

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Energetics of the Gas Phase Hydrates of trans-Formanilide: A Microscopic Approach to the Hydration Sites of the Peptide Bond by Mons, Michel, Dimicoli, Iliana, Tardivel, Benjamin, Piuzzi, François, Robertson, Evan G, Simons, John P

“…The energy of binding a water molecule to two H-bonded sites of trans-N-phenyl formamide (formanilide), an amide molecule that mimics the planar −NH−CO−…”
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Experimental Femtosecond Photoionization of NaI by Jouvet, C, Martrenchard, S, Solgadi, D, Dedonder-Lardeux, C, Mons, M, Grégoire, G, Dimicoli, I, Piuzzi, F, Visticot, J. P, Mestdagh, J. M, D'Oliveira, P, Meynadier, P, Perdrix, M

“…Two-color two-photon femtosecond ionization experiments have been performed on NaI. The wave packet evolution of the A excited state has been followed by…”
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Chemistry of Aromatic Cations on Water Clusters:  Magic Numbers as a Mass Spectroscopic Diagnosis of Reactivity by Courty, A, Mons, M, Le Calvé, J, Piuzzi, F, Dimicoli, I

“…The chemical reactivity of benzene cations in medium-sized (n ∼ 25) (H2O) n water clusters has been investigated. After formation in a supersonic jet, the…”
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Characterization of Photoinduced Electron Transfer in Jet-Formed Acceptor−Donor Complexes. 1. Isomeric Forms of Complexes of Anthracene with Aniline Derivatives by Tramer, A, Brenner, V, Millié, P, Piuzzi, F

“…The existence of isomeric forms of donor−acceptor complexes formed in the supersonic expansion was evidenced by their fluorescence, fluorescence excitation,…”
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