Publication

The photolytic cage effect of iodine in the gas phase

Publications associées (36)

Vapor compression and energy dissipation in a collapsing laser-induced bubble

Mohamed Farhat, Danail Obreschkow, Davide Bernardo Preso, Armand Baptiste Sieber

The composition of the gaseous phase of cavitation bubbles and its role on the collapse remains to date poorly understood. In this work, experiments of single cavitation bubbles in aqueous ammonia serve as a novel approach to investigate the effect of the ...

Melville2024

Design and Evaluation of Modular Gas and Wind Sensing Nodes for Static and Mobile Deployments

Alcherio Martinoli, Emmanuel Droz, Wanting Jin

Static and mobile sensor nodes can be employed in gas monitoring tasks to detect gas leaks in an early stage and localize gas sources. Due to the intermittent nature of gas plumes and the slow dynamics of commonly used gas sensors, measuring gas concentrat ...

2024

The influence of the gas on the dynamics of cavitation bubbles

Davide Bernardo Preso

Cavitation bubbles, extensively investigated in fluid mechanics, present enduring challenges in hydraulic machinery, while holding considerable potential for practical applications in biomedicine and sonochemistry. Despite more than a century of research, ...

EPFL2023

In situ control of the helical and skyrmion phases in Cu2OSeO3 using high-pressure helium gas up to 5 kbar

Henrik Moodysson Rønnow, Arnaud Magrez, Ivica Zivkovic, Jonathan White

We report a small-angle neutron scattering study of the helical and skyrmion lattice order in single-crystal Cu2OSeO3 under quasihydrostatic helium gas pressures up to 5 kbar. By using helium gas as the pressure-transmitting medium (PTM) we ensure pressure ...

AMER PHYSICAL SOC2020

Gas-phase structures reflect the pain-relief potency of enkephalin peptides

Vladimir Kopysov, Aleksandr Pereverzev

We use cold ion spectroscopy and quantum-chemical computations to solve the structures of opioid peptides enkephalins in the gas phase. The derived structural parameters clearly correlate with the known pharmacological efficiency of the studied drugs, sugg ...

2019

Initial Steps of Amyloidogenic Peptide Assembly Revealed by Cold-Ion Spectroscopy

Vladimir Kopysov, Natalia Nagornova

The early stages of fibril formation are difficult to capture in solution. We use cold-ion spectroscopy to examine an 11-residue peptide derived from the protein transthyretin and clusters of this fibre-forming peptide containing up to five units in the ga ...

Wiley-Blackwell2018

How does Tetraphenylethylene Relax from its Excited States?

Antonio Prlj

Tetraphenylethylene is a prototypical example of a molecule displaying aggregation-induced emission. Despite many studies on the optical properties of TPE and its derivatives, the origin of the non-emissive behavior in the gas phase or in dilute solutions ...

Royal Society of Chemistry2016

Resonance Energy Transfer Relates the Gas-Phase Structure and Pharmacological Activity of Opioid Peptides

Vladimir Kopysov

Enkephalins are efficient pain-relief drugs that bind to transmembrane opioid receptors. One key structural param- eter that governs the pharmacological activity of these opioid peptides and is typically determined from condensed-phase structures is the di ...

Wiley-Blackwell2016

Modelling of Surface Catalytic Reaction Systems using the Concept of Extents

Gas-solid catalytic reaction systems depend on a combination of several dynamic eects, such as mass transfer, chemisorption and surface reactions taking place simultaneously. In this master thesis, the extension of the method of extent-based model identica ...

2014

DC magnetic susceptibility of CeCoGe 2.36Si 0.64 under high pressure

Henrik Moodysson Rønnow, Michael Müller, Julio Antonio Larrea Jiménez

We report an investigation of the magnetic phase diagram of the heavy fermion compound CeCoGe 2.36Si 0.64 using DC magnetic susceptibility measurements under high pressure up to 10 kbar. The antiferromagnetic order that develops at ambient pressure below a ...

2012

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