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A method based on size fractionation plus reverse phototactic migration was used to collect large Dinophysis spp.-dominated populations. Cells were active and survived handling and transportation. Experiments involving various treatments for establishing permanent cultu...

The non-radiative energy transfer is shown to occur on a ∼3ps time scale for NADH in the folded form in H2O. Addition of methanol thermodynamically favours the open form, for which energy transfer does not occur.

International audience; Background: Long QT syndrome type 3 (LQT3) is caused by gain-of-function mutations in the SCN5A gene, which encodes the α subunit of the cardiac voltage-gated sodium channel. LQT3 patients present bradycardia and lethal arrhythmias during rest or...

International audience; Dibromohemibastadin-1 (DBHB) is an already known potent inhibitor of blue mussel phenoloxidase (which is a key enzyme involved in bioadhesion). Within this study, the potentiality of DBHB against microfouling has been investigated. The activity o...

We describe the evolution of of Swift J1644+57, whose unique X-ray properties have led several groups to interpret its behavior as corresponding to an extraordinary event of tidal disruption of a star by a supermassive black hole in the nucleus of a (z = 0.3545) galaxy,...

L'évaluation de Nannochloris atomllS et de Stichoccocus bacillaris comme algue fourrage pour des larves d'huîtres a été réalisée au cours du présent travail. Après une étude en milieu contrôlé de la croissance et de la distribution en taille de ces algues, ces deux espè...

Dopamine has long been tightly associated with aspects of reinforcement learning and motivation in simple situations where there are a limited number of stimuli to guide behaviour and constrained range of outcomes. In naturalistic situations, however, there are many pot...

Nuclear receptors (NRs) are important pharmaceutical targets because they are key regulators of many metabolic and inflammatory diseases, including diabetes, dyslipidemia, cirrhosis, and fibrosis. As ligands play a pivotal role in modulating nuclear receptor activity, t...

International audience; Legionella pneumophila, the major causative agent of Legionnaires' disease, is found in freshwater environments in close association with free-living amoebae and multispecies biofilms, leading to persistence, spread, biocide resistance, and eleva...

We review recent measurements of the microscopic dynamics of high-temperature liquids made with inelastic x-ray scattering and aerodynamic levitation of the samples. Phenomenological and theoretical interpretations are also discussed. Ми робимо огляд недавнiх дослiджень...