Search Results - "Frick, Bernhard"

Multimodal confined water dynamics in reverse osmosis polyamide membranes by Foglia, Fabrizia, Frick, Bernhard, Nania, Manuela, Livingston, Andrew G., Cabral, João T.

“…While polyamide (PA) membranes are widespread in water purification and desalination by reverse osmosis, a molecular-level understanding of the dynamics of…”
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A flexible high speed pulse chopper system for an inverted neutron time-of-flight option on backscattering spectrometers by Appel, Markus, Frick, Bernhard, Magerl, Andreas

“…We present the design and simulation of a high resolution inverted time-of-flight option for a neutron spectrometer with crystal analysers in backscattering,…”
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Nanostructure and Transport Properties of Proton Conducting Self-Assembled Perfluorinated Surfactants: A Bottom-Up Approach toward PFSA Fuel Cell Membranes by Berrod, Quentin, Lyonnard, Sandrine, Guillermo, Armel, Ollivier, Jacques, Frick, Bernhard, Manseri, Abdelatif, Améduri, Bruno, Gébel, Gérard

“…A comprehensive study of commercially available and newly synthesized proton conducting perfluorinated sulfonic acid (PFSA) surfactants and polymeric systems…”
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Brownmillerite-Type Sr2ScGaO5 Oxide Ion Conductor: Local Structure, Phase Transition, and Dynamics by Fuller, Chloe A, Berrod, Quentin, Frick, Bernhard, Johnson, Mark R, Clark, Stewart J, Evans, John S. O, Evans, Ivana Radosavljevic

“…Brownmillerite-type Sr2ScGaO5 has been investigated by a range of experimental X-ray and neutron scattering techniques (diffraction, total scattering, and…”
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Dynamics–Function Correlation in Photosystem II: Molecular Dynamics in Solution by Golub, Maksym, Koppel, Miriam, Pikma, Piret, Frick, Bernhard, Pieper, Jörg

“…A detailed comprehension of protein function requires information on the spatial structure of the protein, which is often gathered from X-ray crystallography…”
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Direct Observation of Oxide Ion Dynamics in La2Mo2O9 on the Nanosecond Timescale by Peet, Joseph R, Fuller, Chloe A, Frick, Bernhard, Zbiri, Mohamed, Piovano, Andrea, Johnson, Mark R, Evans, Ivana Radosavljevic

“…Quasielastic neutron scattering (QENS), underpinned by ab initio molecular dynamics (AIMD) simulations, has been used to directly observe oxide ion dynamics in…”
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Component dynamics in polyvinylpyrrolidone concentrated aqueous solutions by Busselez, Rémi, Arbe, Arantxa, Cerveny, Silvina, Capponi, Sara, Colmenero, Juan, Frick, Bernhard

“…(2)H-nuclear magnetic resonance (NMR) and neutron scattering (NS) on isotopically labelled samples have been combined to investigate the structure and dynamics…”
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Signature of a type-A glass transition and intrinsic confinement effects in a binary glass-forming system by Blochowicz, Thomas, Schramm, Sebastian, Lusceac, Sorin, Vogel, Michael, Stühn, Bernd, Gutfreund, Philipp, Frick, Bernhard

“…We study dynamically highly asymmetric binary mixtures comprised of small methyl tetrahydrofuran (MTHF) molecules and polystyrene. Combined use of dielectric…”
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A sample holder for simultaneous neutron and dielectric spectroscopy – dielectric tests with glycerol, glycerol-water, water and phosphoric acid by Frick, Bernhard, Fomina, Margarita, Noirat, David, Hansen, Henriette W, Appel, Markus, Niss, Kristine

“…We report on dielectric test measurements of a rectangular flat sample holder which serves as capacitor and which is aimed for simultaneous neutron and…”
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Dynamic Processes and Mechanisms Involved in Relaxations of Single-Chain Nano-Particle Melts by Maiz, Jon, Verde-Sesto, Ester, Asenjo-Sanz, Isabel, Malo de Molina, Paula, Frick, Bernhard, Pomposo, José A., Arbe, Arantxa, Colmenero, Juan

“…We present a combined study by quasielastic neutron scattering (QENS), dielectric and mechanical spectroscopy, calorimetry and wide-angle X-ray diffraction on…”
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Microscopic versus Macroscopic Glass Transition(s) in Blends of Industrial Interest by Shafqat, Numera, Alegría, Angel, Malicki, Nicolas, Dronet, Séverin, Mangin-Thro, Lucile, Frick, Bernhard, Colmenero, Juan, Arbe, Arantxa

“…We investigate by neutron scattering and calorimetry a mixture of styrene-butadiene rubber (SBR) and a commercial resin. The neat materials present a large…”
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Neutron Scattering Reveals Enhanced Protein Dynamics in Concanavalin A Amyloid Fibrils by Schirò, Giorgio, Vetri, Valeria, Frick, Bernhard, Militello, Valeria, Leone, Maurizio, Cupane, Antonio

“…Protein aggregation is one of the most challenging topics in life sciences, and it is implicated in several human pathologies. The nature and the role of toxic…”
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Probing the Flexibility of the Bacterial Reaction Center:  The Wild-Type Protein Is More Rigid Than Two Site-Specific Mutants by Sacquin-Mora, Sophie, Sebban, Pierre, Derrien, Valérie, Frick, Bernhard, Lavery, Richard, Alba-Simionesco, Christiane

“…Experimental and theoretical studies have stressed the importance of flexibility for protein function. However, more local studies of protein dynamics, using…”
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The Role of Chain Length in Nonergodicity Factor and Fragility of Polymers by Dalle-Ferrier, Cécile, Niss, Kristine, Sokolov, Alexei P, Frick, Bernhard, Serrano, Jorge, Alba-Simionesco, Christiane

“…The mechanism that leads to different fragility values upon approaching the glass transition remains a topic of active discussion. Many researchers are trying…”
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QENS investigation of proton confined motions in hydrated perfluorinated sulfonic membranes and self-assembled surfactants by Berrod, Quentin, Lyonnard, Sandrine, Guillermo, Armel, Ollivier, Jacques, Frick, Bernhard, Gébel, Gérard

“…We report on QuasiElastic Neutron Scattering (QENS) investigations of the dynamics of protons and water molecules confined in nanostructured perfluorinated…”
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Quasi- and inelastic neutron scattering to investigate the molecular dynamics of discotic molecules in the bulk by Krause, Christina, Zorn, Reiner, Frick, Bernhard, Schönhals, Andreas

“…In- and quasielastic neutron scattering is employed to investigate both the vibrational density of states and the molecular dynamics of two homologous discotic…”
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Direct observation of electronic and nuclear ground state splitting in external magnetic field by inelastic neutron scattering on oxidized ferrocene and ferrocene containing polymers by Appel, Markus, Frick, Bernhard, Elbert, Johannes, Gallei, Markus, Stühn, Bernd

“…The quantum mechanical splitting of states by interaction of a magnetic moment with an external magnetic field is well known, e.g., as Zeeman effect in optical…”
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First results with the neutron backscattering and TOF spectrometer option BATS on IN16B by Appel, Markus, Frick, Bernhard, Magerl, Andreas

“…We report on the status of the ongoing upgrade of the neutron backscattering spectrometer IN16B with the new BATS option, which enables operation of the…”
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Proton Diffusion Mechanism in Hydrated Barium Indate Oxides by Perrichon, Adrien, Koza, Michael M., Evenson, Zach, Frick, Bernhard, Demmel, Franz, Fouquet, Peter, Karlsson, Maths

“…We report on quasielastic neutron scattering (QENS) and ab initio molecular dynamics (AIMD) simulations of the mechanism of proton diffusion in the partially…”
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Inelastic neutron spectroscopy as a tool to investigate nanoconfined polymer systems by Schönhals, Andreas, Zorn, Reiner, Frick, Bernhard

“…The effect of a nanometer scale confinement (pore sizes 7.5 nm down to 2.5 nm) on the vibrational density of states (VDOS) and on the molecular dynamics of…”
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