NEWS
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Published on 22/02/2017YbB 12, a new topological Kondo insulator
Angle-resolved photoemission measurements on YbB 12 carried out on CASSIOPEE beamline evidenced the existence of a metallic surface state. The obtained results strongly suggest the topological origin (...)Read more -
Published on 26/01/201710 years of collaboration SOLEIL/INRA
It is now 10 years since INRA and SOLEIL have engaged a fruitful collaboration, which relies on the presence of INRA who work on secondment on SOLEIL beamlines. A booklet, published in January 2017 (...)Read more -
Published on 25/01/2017RNA splicing - the lariat conformation captured at PROXIMA-1!
Group II introns are large catalytic RNAs and mobile genetic elements of bacterial origin. They are considered to be the ancestors of nuclear introns in eukaryotes and their splicing machinery, the (...)Read more -
Published on 25/01/2017Food additive E171 (titanium dioxide, TiO 2)- first findings of oral exposure in rats
The experiments carried out by INRA scientists in collaboration with ANSES, the CEA-Grenoble-Alpes University, the Luxembourg Institute of Science and Technology and SOLEIL (DIFFABS beamline), show (...)Read more -
Published on 24/01/2017New insights on aluminium corrosion layers for aircrafts’ preservation
Since the 1920’s, aluminium alloys have been widely used in the fields of transport and architecture. Unfortunately, those alloys are very sensitive to the corrosion phenomenon. It is therefore (...)Read more -
Published on 07/12/2016The crystallographic structure of the enzyme PolD suggests a new paradigm for (...)
In all forms of cellular life, the enzymes DNA polymerases (DNAPs) play a central role in the replication, maintenance and repair of the genome. Consequently, the DNAPs have been the subject of (...)Read more -
Published on 06/12/2016What governs the handness of floppy chiral systems?
Very many important bio-molecules— from the smallest building blocks like amino acids, through larger proteins, to the famous DNA double helix— are chiral, meaning that like our hands they can possess (...)Read more -
Published on 30/11/2016Industrial anti-cancer research, assisted by diffraction data collected at SOLEIL, is (...)
The intrinsic apoptosis (programmed cell death) pathway responds to irreparable DNA damages in cells by marking them for destruction. Cancerous cells with damaged DNA distinguish from classical cells (...)Read more -
Published on 16/11/2016Cyanobacteria intracellular biomineralization: Back in time with bacteria
Cyanobacteria are abundant bacteria in many continental and marine environments. 2.3 billion years ago they "invented" oxygenic photosynthesis process, this essential reaction that uses light energy (...)Read more -
Published on 15/11/2016Novel imaging approach reveals how ancient amulet was made
At 6000 years old, this copper amulet is the earliest lost-wax cast object known. Now, researchers have finally discovered how it was made, using a novel UV-visible photoluminescence spectral imaging (...)Read more -
Published on 26/10/2016Regulation of gene expression - Take off your cap!
Through use of the PROXIMA-1 and PROXIMA-2A beamlines, researchers of the Ecole Polytechnique (CNRS, Palaiseau) and IGBMC (CNRS, INSERM and Strasbourg University) have determined the structure of a (...)Read more -
Published on 25/10/2016On-line atmospheric aerosol formation analysis
A reaction chamber was coupled to a photoionization aerosol time-of flight mass spectrometer on the DESIRS beamline for on-line analysis of organic and inorganic-organic mixed aerosols using (...)Read more