Search Results - "de Brito, Arnaldo Naves"

Ethanol Solvation in Water Studied on a Molecular Scale by Photoelectron Spectroscopy by Marinho, Ricardo R. T, Walz, Marie-Madeleine, Ekholm, Victor, Öhrwall, Gunnar, Björneholm, Olle, de Brito, Arnaldo Naves

“…Because of the amphiphilic properties of alcohols, hydrophobic hydration is important in the alcohol–water system. In the present paper we employ X-ray…”
Get full text

pH-dependent X‑ray Photoelectron Chemical Shifts and Surface Distribution of Cysteine in Aqueous Solution by Carravetta, Vincenzo, de Abreu Gomes, Anderson Herbert, Monti, Susanna, Mocellin, Alexandra, Marinho, Ricardo R. T, Björneholm, Olle, Ågren, Hans, Naves de Brito, Arnaldo

“…The distribution and protonation states of amino acids in water droplets are of considerable concern in studies on the formation of clouds in the atmosphere as…”
Get full text

Parity violation in resonant inelastic soft x-ray scattering at entangled core holes by Söderström, Johan, Ghosh, Anirudha, Kjellsson, Ludvig, Ekholm, Victor, Tokushima, Takashi, Såthe, Conny, Velasquez, Nicolas, Simon, Marc, Björneholm, Olle, Duda, Laurent, Naves de Brito, Arnaldo, Odelius, Michael, Liu, Ji-Cai, Wang, Jian, Kimberg, Victor, Agåker, Marcus, Rubensson, Jan-Erik, Gel'mukhanov, Faris

“…Resonant inelastic x-ray scattering (RIXS) is a major method for investigation of electronic structure and dynamics, with applications ranging from basic…”
Get full text

DNA Nucleobase Synthesis at Titan Atmosphere Analog by Soft X-rays by Pilling, Sergio, Andrade, Diana P. P, Neto, Álvaro C, Rittner, Roberto, Naves de Brito, Arnaldo

“…Titan, the largest satellite of Saturn, has an atmosphere chiefly made up of N2 and CH4 and includes traces of many simple organic compounds. This atmosphere…”
Get full text

The surface composition of amino acid - halide salt solutions is pH-dependent by Gopakumar, Geethanjali, Unger, Isaak, Saak, Clara-Magdalena, Öhrwall, Gunnar, Naves de Brito, Arnaldo, Rizuti da Rocha, Tulio Costa, Nicolas, Christophe, Caleman, Carl, Björneholm, Olle

“…In atmospheric aerosol particles, the chemical surface composition governs both heterogenous chemical reactions with gas-phase species and the ability to act…”
Get full text

Core localization and sigma delocalization in the O 1s core-excited sulfur dioxide molecule by Lindgren, Andreas, Kosugi, Nobuhiro, Gisselbrecht, Mathieu, Kivimäki, Antti, Burmeister, Florian, Naves de Brito, Arnaldo, Sorensen, Stacey L

“…Electron-ion-ion coincidence measurements of sulfur dioxide at discrete resonances near the O 1s ionization edge are reported. The spectra are analyzed using a…”
Get more information

Ethanol in Aqueous Solution Studied by Microjet Photoelectron Spectroscopy and Theory by Ågren, Hans, Björneholm, Olle, Öhrwall, Gunnar, Carravetta, Vincenzo, de Brito, Arnaldo Naves

“…Conspectus By combining results and analysis from cylindrical microjet photoelectron spectroscopy (cMJ-PES) and theoretical simulations, we unravel the…”
Get full text

Superficial Tale of Two Functional Groups: On the Surface Propensity of Aqueous Carboxylic Acids, Alkyl Amines, and Amino Acids by Björneholm, Olle, Öhrwall, Gunnar, de Brito, Arnaldo Naves, Ågren, Hans, Carravetta, Vincenzo

“…Conspectus The gas–liquid interface of water is environmentally relevant due to the abundance of aqueous aerosol particles in the atmosphere. Aqueous aerosols…”
Get full text

Surface Propensity of Atmospherically Relevant Amino Acids Studied by XPS by Mocellin, Alexandra, de Abreu Gomes, Anderson Herbert, Araujo, Oscar Cardoso, de Brito, Arnaldo Naves, Björneholm, Olle

“…Amino acids constitute an important fraction of the water-soluble organic nitrogen (WSON) compounds in aerosols and are involved in many processes in the…”
Get full text

Surface Propensity of Atmospherically Relevant Amino Acids Studied by XPS by Mocellin, Alexandra, Gomes, Anderson Herbert de Abreu, Araújo, Oscar Cardoso, de Brito, Arnaldo Naves, Björneholm, Olle

“…Amino acids constitute an important fraction of the water-soluble organic nitrogen (WSON) compounds in aerosols and are involved in many processes in the…”
Get full text

X‑ray Photoelectron Fingerprints of High-Valence Ruthenium–Oxo Complexes along the Oxidation Reaction Pathway in an Aqueous Environment by Silva, Jose Luis, Unger, Isaak, Matias, Tiago Araujo, Franco, Leandro Rezende, Damas, Giane, Costa, Luciano T, Toledo, Kalil C. F, Rocha, Tulio C. R, de Brito, Arnaldo Naves, Saak, Clara-Magdalena, Coutinho, Kaline, Araki, Koiti, Björneholm, Olle, Brena, Barbara, Araujo, C. Moyses

“…Recent advances in operando-synchrotron-based X-ray techniques are making it possible to address fundamental questions related to complex proton-coupled…”
Get full text

Fragmentação de moléculas pela luz síncrotron e por elétrons rápidos. I. O caso do halotano, C2F3HClBr by Souza, Gerardo Gerson Bezerra de, Santos, Antônio Carlos Fontes dos, Rocco, Maria Luiza Miranda, Lucas, Carlos Alberto, Boechat-Roberty, Heloisa Maria, Brito, Arnaldo Naves de

Get full text

Surface-Altered Protonation Studied by Photoelectron Spectroscopy and Reactive Dynamics Simulations by da Silva, Áderson Miranda, Mocellin, Alexandra, Monti, Susanna, Li, Cui, Marinho, Ricardo R. T, Medina, Aline, Agren, Hans, Carravetta, Vincenzo, de Brito, Arnaldo Naves

“…The extent to which functional groups are protonated at aqueous interfaces as compared to bulk is deemed essential to several areas in chemistry and biology…”
Get full text

Fast dissociation of resonantly core excited H2S studied by vibrational and temporal analysis of the Auger spectra by de Brito, Arnaldo Naves, de Brito, Alexandre Naves, Björneholm, Olle, Neto, Joaquim Soares, Machado, AndréBueno, Svensson, Svante, Ausmees, Andrus, Osborne, Stuart J., Sæthre, Leif J., Aksela, Helena, Sairanen, Olli-Pekka, Kivimäki, Antti, Nõmmiste, Ergo, Aksela, Seppo

“…Excitation of a core electron to the lowest unoccupied orbital of H2S has been shown to give rise to dissociation that occurs faster than the Auger decay…”
Get full text

Laboratory simulation of interplanetary ultraviolet radiation (broad spectrum) and its effects on Deinococcus radiodurans by Paulino-Lima, Ivan Gláucio, Pilling, Sérgio, Janot-Pacheco, Eduardo, de Brito, Arnaldo Naves, Barbosa, João Alexandre Ribeiro Gonçalves, Leitão, Alvaro Costa, Lage, Claudia de Alencar Santos

“…The radiation-resistant bacterium Deinococcus radiodurans was exposed to a simulated interplanetary UV radiation at the Brazilian Synchrotron Light Laboratory…”
Get full text

Site selective dissociation upon core ionization of ozone by Mocellin, Alexandra, Wiesner, Karoline, Sorensen, Stacey L., Miron, Catalin, Guen, Karine Le, Céolin, Denis, Simon, Marc, Morin, Paul, Machado, André Bueno, Björneholm, Olle, de Brito, Arnaldo Naves

“…Ozone is found to exhibit substantial site-selective fragmentation when its fragment ions are collected in coincidence with energy selected electrons. We also…”
Get full text

Forward by the conference co-chairs by Kleiman, George G., de Brito, Arnaldo Naves, Morais, Jonder, Pireaux, Jean-Jacques

Get full text

Study of thiophene inner shell photofragmentation by Mundim, M.S.P., Mocellin, A., Makiuchi, N., de Brito, A. Naves, Attie, M., Correia, N.

“…We investigated the inner shell photofragmentation of thiophene by time of flight (TOF) mass spectroscopy using multi-coincidence electron-ion techniques. Our…”
Get full text

Influence of chemical bonds on the lifetime of the molecular-field-split 2 p levels in H 2 S by Bueno, André Machado, de Brito, Arnaldo Naves, Fink, Reinhold F., Bässler, Margit, Björneholm, Olle, Burmeister, Florian, Feifel, Raimund, Miron, Catalin, Sorensen, Stacey L., Wang, Honghong, Svensson, Svante

Get full text

Nonradiative and dissociative decay channels of core-excited H 2 S studied by ab initio calculations by Naves de Brito, Arnaldo, Ågren, Hans

Get full text